{ "updated_utc": "2026-09-16T14:50:03.359104+00:00", "project": "qwen35-2b-harbor-vs-opencode-20260916", "space": "HuggingEnvs/data-agent-training-comparison-trackio", "runs": { "Harbor multi-harness": { "training": [ { "step": 1, "loss": -0.4395144581794739, "grad_norm": 11.5, "learning_rate": 3e-06, "perf/weight_sync_s": 4.6388750076293945, "perf/weight_sync_pause_s": 4.5136905908584595, "perf/weight_sync_barrier_s": 4.506111145019531e-05, "perf/weight_sync_transfer_s": 0.12335312366485596, "sample/rollout_queue_size": 69.67796610169492, "sample/time_in_queue_s": 0.5552138393208131, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/forwarded_tokens_mean": 42960.6631652661, "sample/forwarded_tokens_max": 74292.0, "sample/trained_tokens_mean": 173.45294117647057, "batch/masked_token_frac": 0.9952470479845056, "reward": 0.7284313725490196, "reward_std": 0.4739008749991856, "rewards/harness_reward": 0.7284313725490196, "tools/call_frequency": 9.333333333333332, "tools/failure_frequency": 0.1553921568627451, "batch/samples_per_row": 3.411764705882353, "batch/row_tokens_mean": 103687.88235294117, "batch/row_tokens_max": 130732.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7910757625804228, "batch/pad_frac": 0.0, "ratio": 1.002286333590746, "kl": 0.024325577552190225, "entropy": 0.25592740904539824, "clip_ratio/low_mean": 0.022634326945990324, "clip_ratio/high_mean": 0.010850868478883058, "clip_ratio/region_mean": 0.03348519530845806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08411215245723724, "perf/fwd_bwd_s": 67.36070575891063, "perf/fwd_s": 17.24968695640564, "perf/optimizer_s": 1.621462204027921, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1688402.0, "batch/trained_tokens_per_step": 8236.0, "batch/samples_per_step": 56.999999783568505, "perf/rollout_wait_s": 368.52163004875183, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 25065.087738880386, "perf/mfu_fwd_bwd": 81.2519342154865, "rollout/duration_s": 142.0698779963888, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 97348, "completions/max_length": 3681.0, "completions/min_length": 220.0, "completions/mean_length": 1140.4, "rollout/samples_per_rollout": 6.0, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18349.3125, "rollout/score_s": 0.00114502536598593, "rollout/score_wait_s": 0.00016613444313406944, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 50.77398090371807, "epoch": 0.001 }, { "step": 2, "loss": -0.14166490733623505, "grad_norm": 8.125, "learning_rate": 3e-06, "sample/rollout_queue_size": 40.0, "sample/time_in_queue_s": 87.62326947848003, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 54195.447916666664, "sample/forwarded_tokens_max": 75799.0, "sample/trained_tokens_mean": 157.8125, "batch/masked_token_frac": 0.9967505835498293, "reward": 0.390625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.390625, "tools/call_frequency": 15.046875, "tools/failure_frequency": 0.21147365196078433, "batch/samples_per_row": 2.0625, "batch/row_tokens_mean": 94786.25, "batch/row_tokens_max": 129493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7231616973876953, "batch/pad_frac": 0.0, "ratio": 0.9969379380345345, "kl": 0.01040738032770605, "entropy": 0.2859528702683747, "clip_ratio/low_mean": 0.029175955336540937, "clip_ratio/high_mean": 0.0032458224886795506, "clip_ratio/region_mean": 0.03242177782522049, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014814814552664757, "perf/weight_sync_s": 30.55058479309082, "perf/weight_sync_pause_s": 30.395888328552246, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.15253949165344238, "perf/fwd_bwd_s": 85.38028164557181, "perf/fwd_s": 27.771804809570312, "perf/optimizer_s": 0.1148298520129174, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1480064.0, "batch/trained_tokens_per_step": 4768.0, "batch/samples_per_step": 32.00000020606215, "perf/step_s": 124.98126668995246, "perf/rollout_wait_s": 0.10547113418579102, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 17334.962727623686, "perf/mfu_fwd_bwd": 71.52795160717012, "perf/forwarded_tok_s_wall_clock": 11842.28676183665, "perf/trained_tok_s_wall_clock": 38.149717363868824, "perf/mfu_wall_clock": 48.863936296158364, "rollout/duration_s": 131.45752980293602, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2594, "completions/max_length": 4313.0, "completions/min_length": 558.0, "completions/mean_length": 1449.5555555555557, "rollout/samples_per_rollout": 2.4444444444444446, "rollout/turns_mean": 11.88888888888889, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1326530612244898, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 65.84693877551021, "rollout/score_s": 0.017811472062021494, "rollout/score_wait_s": 0.0001559851225465536, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 96.86152055549276, "epoch": 0.002 }, { "step": 3, "loss": 0.7847972512245178, "grad_norm": 21.25, "learning_rate": 3e-06, "sample/rollout_queue_size": 21.0, "sample/time_in_queue_s": 223.3160387951395, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 89783.26041666667, "sample/forwarded_tokens_max": 112025.0, "sample/trained_tokens_mean": 229.89583333333334, "batch/masked_token_frac": 0.9972741585132021, "reward": 0.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.20833333333333331, "batch/samples_per_row": 1.4375, "batch/row_tokens_mean": 110401.6875, "batch/row_tokens_max": 130509.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8422980308532715, "batch/pad_frac": 0.0, "ratio": 1.0108164809644222, "kl": 0.013652210551299504, "entropy": 0.28842493100091815, "clip_ratio/low_mean": 0.01244424981996417, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01244424981996417, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.026233434677124, "perf/weight_sync_pause_s": 2.124894380569458, "perf/weight_sync_barrier_s": 4.029273986816406e-05, "perf/weight_sync_transfer_s": 0.899446964263916, "perf/fwd_bwd_s": 77.51336869923398, "perf/fwd_s": 19.427275896072388, "perf/optimizer_s": 0.22279531112872064, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1765210.0, "batch/trained_tokens_per_step": 4836.0, "batch/samples_per_step": 23.99999989361678, "perf/step_s": 103.88560083089396, "perf/rollout_wait_s": 0.1490941047668457, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22772.974902553095, "perf/mfu_fwd_bwd": 138.83718682157615, "perf/forwarded_tok_s_wall_clock": 16991.86399155959, "perf/trained_tok_s_wall_clock": 46.55120595463552, "perf/mfu_wall_clock": 103.59220108649444, "rollout/duration_s": 214.90793790536313, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 23, "completions/max_length": 2238.0, "completions/min_length": 1354.0, "completions/mean_length": 1832.6666666666667, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 13.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02702702702702703, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6216216216216216, "rollout/score_s": 0.00033041881397366524, "rollout/score_wait_s": 0.00013053393922746181, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 54.66245226496638, "epoch": 0.003 }, { "step": 4, "loss": -0.03192669153213501, "grad_norm": 4.40625, "learning_rate": 3e-06, "sample/rollout_queue_size": 25.971014492753625, "sample/time_in_queue_s": 31.907277832860533, "sample/staleness_mean": 1.7536231884057971, "sample/staleness_max": 3.0, "sample/forwarded_tokens_mean": 46438.05327380952, "sample/forwarded_tokens_max": 113726.0, "sample/trained_tokens_mean": 237.9638392857143, "batch/masked_token_frac": 0.9831157748017598, "reward": 0.6017857142857143, "reward_std": 0.3610827974956808, "rewards/harness_reward": 0.6017857142857143, "tools/call_frequency": 7.101636904761905, "tools/failure_frequency": 0.11926524081854964, "batch/samples_per_row": 4.3125, "batch/row_tokens_mean": 107437.5625, "batch/row_tokens_max": 130682.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8196835517883301, "batch/pad_frac": 0.0, "ratio": 0.999299418181181, "kl": 0.03161405646278581, "entropy": 0.2524720439687371, "clip_ratio/low_mean": 0.016299909751978703, "clip_ratio/high_mean": 0.019004139729076996, "clip_ratio/region_mean": 0.03530404930643272, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.13513512909412384, "perf/weight_sync_s": 4.191673755645752, "perf/weight_sync_pause_s": 3.5322659015655518, "perf/weight_sync_barrier_s": 3.552436828613281e-05, "perf/weight_sync_transfer_s": 0.6575469970703125, "perf/fwd_bwd_s": 69.04853670229204, "perf/fwd_s": 17.51123547554016, "perf/optimizer_s": 2.5482113130856305, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1717093.0, "batch/trained_tokens_per_step": 28366.0, "batch/samples_per_step": 67.00000079296943, "perf/step_s": 415.4490861350205, "perf/rollout_wait_s": 329.3773169517517, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 24867.912949457215, "perf/mfu_fwd_bwd": 102.5690916315664, "perf/forwarded_tok_s_wall_clock": 4133.100919716421, "perf/trained_tok_s_wall_clock": 68.27792128246753, "perf/mfu_wall_clock": 17.047204878773627, "rollout/duration_s": 166.63171235017944, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 54280, "completions/max_length": 5644.0, "completions/min_length": 223.0, "completions/mean_length": 1648.6363636363637, "rollout/samples_per_rollout": 3.8636363636363638, "rollout/turns_mean": 8.409090909090908, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.38650306748466257, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9677.447852760737, "rollout/score_s": 0.0016421035397797823, "rollout/score_wait_s": 0.00011275301221758127, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 55.49148933332646, "epoch": 0.004 }, { "step": 5, "loss": 1.212918996810913, "grad_norm": 7.5, "learning_rate": 3e-06, "sample/rollout_queue_size": 19.5, "sample/time_in_queue_s": 86.44008114933968, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 48740.494791666664, "sample/forwarded_tokens_max": 63103.0, "sample/trained_tokens_mean": 361.3489583333333, "batch/masked_token_frac": 0.9924690256959555, "reward": 0.4791666666666667, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.4791666666666667, "tools/call_frequency": 12.916666666666666, "tools/failure_frequency": 0.2644607843137255, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 111564.25, "batch/row_tokens_max": 130359.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8511676788330078, "batch/pad_frac": 0.0, "ratio": 0.9980625212192535, "kl": 0.014807708395892405, "entropy": 0.31945017259567976, "clip_ratio/low_mean": 0.01088342975708656, "clip_ratio/high_mean": 0.01793432526756078, "clip_ratio/region_mean": 0.02881775502464734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.1666666716337204, "perf/weight_sync_s": 7.3703453540802, "perf/weight_sync_pause_s": 7.169374704360962, "perf/weight_sync_barrier_s": 7.414817810058594e-05, "perf/weight_sync_transfer_s": 0.19859814643859863, "perf/fwd_bwd_s": 69.81783522805199, "perf/fwd_s": 17.799744129180908, "perf/optimizer_s": 4.548752948874608, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1808472.0, "batch/trained_tokens_per_step": 12519.0, "batch/samples_per_step": 40.9999995063089, "perf/step_s": 91.8907605081331, "perf/rollout_wait_s": 0.133192777633667, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25902.722335816237, "perf/mfu_fwd_bwd": 100.31529314790238, "perf/forwarded_tok_s_wall_clock": 19680.672898990048, "perf/trained_tok_s_wall_clock": 136.23785384703572, "perf/mfu_wall_clock": 76.21872502877028, "rollout/duration_s": 102.8860590265831, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2582, "completions/max_length": 2065.0, "completions/min_length": 648.0, "completions/mean_length": 1386.6666666666667, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 34.57333333333333, "epoch": 0.005 }, { "step": 6, "loss": 0.23283979296684265, "grad_norm": 4.0, "learning_rate": 3e-06, "sample/rollout_queue_size": 51.6140350877193, "sample/time_in_queue_s": 0.3317480045452453, "sample/staleness_mean": 0.9473684210526315, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 45750.06145833334, "sample/forwarded_tokens_max": 95250.0, "sample/trained_tokens_mean": 383.0208333333333, "batch/masked_token_frac": 0.9749776118696886, "reward": 0.11041666666666666, "reward_std": 0.34574086882219274, "rewards/harness_reward": 0.11041666666666666, "tools/call_frequency": 14.153125, "tools/failure_frequency": 0.14608036256703535, "batch/samples_per_row": 3.5625, "batch/row_tokens_mean": 112294.4375, "batch/row_tokens_max": 129754.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8567385673522949, "batch/pad_frac": 0.0, "ratio": 1.003797098994255, "kl": 0.029498352310838527, "entropy": 0.32198209315538406, "clip_ratio/low_mean": 0.03618741099489853, "clip_ratio/high_mean": 0.005552631337195635, "clip_ratio/region_mean": 0.041740042564924806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07289719581604004, "perf/weight_sync_s": 19.65790295600891, "perf/weight_sync_pause_s": 19.521263360977173, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.13494324684143066, "perf/fwd_bwd_s": 71.53935317276046, "perf/fwd_s": 18.324881076812744, "perf/optimizer_s": 0.5583867591340095, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1807237.0, "batch/trained_tokens_per_step": 46682.0, "batch/samples_per_step": 57.999999539906895, "perf/step_s": 693.3796447289642, "perf/rollout_wait_s": 591.5912642478943, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 25262.137828332074, "perf/mfu_fwd_bwd": 91.21481568475123, "perf/forwarded_tok_s_wall_clock": 2606.4177305153407, "perf/trained_tok_s_wall_clock": 67.32531067918437, "perf/mfu_wall_clock": 9.411076548707175, "rollout/duration_s": 171.0493679348656, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 78040, "completions/max_length": 8035.0, "completions/min_length": 238.0, "completions/mean_length": 2108.375, "rollout/samples_per_rollout": 5.125, "rollout/turns_mean": 11.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3793103448275862, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11766.531609195403, "rollout/score_s": 0.00565337399020791, "rollout/score_wait_s": 0.00023333816789090634, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 110.45916462805366, "epoch": 0.006 }, { "step": 7, "loss": -0.2623380422592163, "grad_norm": 5.59375, "learning_rate": 3e-06, "sample/rollout_queue_size": 105.5, "sample/time_in_queue_s": 102.24883818626404, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 71159.125, "sample/forwarded_tokens_max": 91258.0, "sample/trained_tokens_mean": 130.85416666666666, "batch/masked_token_frac": 0.9977382816496586, "reward": 0.2916666666666667, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2916666666666667, "tools/call_frequency": 17.125, "tools/failure_frequency": 0.2546296296296296, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 92241.8125, "batch/row_tokens_max": 128278.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7037491798400879, "batch/pad_frac": 0.0, "ratio": 0.9993316605687141, "kl": 0.004453374768445428, "entropy": 0.3582431832328439, "clip_ratio/low_mean": 0.0007286581676453352, "clip_ratio/high_mean": 0.0038384530344046652, "clip_ratio/region_mean": 0.00456711120205, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07246376574039459, "perf/weight_sync_s": 11.369468212127686, "perf/weight_sync_pause_s": 11.244661569595337, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12257623672485352, "perf/fwd_bwd_s": 60.79338207421824, "perf/fwd_s": 15.465025186538696, "perf/optimizer_s": 0.10010556201450527, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1467044.0, "batch/trained_tokens_per_step": 3327.0, "batch/samples_per_step": 23.000000282493946, "perf/step_s": 81.98325987509452, "perf/rollout_wait_s": 0.12039327621459961, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24131.63982568024, "perf/mfu_fwd_bwd": 126.11764580077745, "perf/forwarded_tok_s_wall_clock": 17894.433598213986, "perf/trained_tok_s_wall_clock": 40.581455349163306, "perf/mfu_wall_clock": 93.52053381566941, "rollout/duration_s": 136.34382753972895, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3202.0, "completions/min_length": 205.0, "completions/mean_length": 1286.8, "rollout/samples_per_rollout": 1.6, "rollout/turns_mean": 9.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07317073170731707, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.048780487804878, "epoch": 0.007 }, { "step": 8, "loss": -0.09676645696163177, "grad_norm": 7.6875, "learning_rate": 3e-06, "sample/rollout_queue_size": 72.0, "sample/time_in_queue_s": 184.33305176468784, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 46574.28943452381, "sample/forwarded_tokens_max": 77748.0, "sample/trained_tokens_mean": 330.91815476190476, "batch/masked_token_frac": 0.9941059023197195, "reward": 0.09375, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.09375, "tools/call_frequency": 16.8125, "tools/failure_frequency": 0.4319852941176471, "batch/samples_per_row": 2.6875, "batch/row_tokens_mean": 101860.375, "batch/row_tokens_max": 128826.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7771329879760742, "batch/pad_frac": 0.0, "ratio": 1.0020051300525665, "kl": 0.011606902315179468, "entropy": 0.30058063799515367, "clip_ratio/low_mean": 0.02189649319916498, "clip_ratio/high_mean": 0.004207461141049862, "clip_ratio/region_mean": 0.026103954398422502, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.10227272659540176, "perf/weight_sync_s": 26.812803506851196, "perf/weight_sync_pause_s": 26.675081968307495, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.13598251342773438, "perf/fwd_bwd_s": 60.86708225705661, "perf/fwd_s": 15.676151752471924, "perf/optimizer_s": 0.10080849402584136, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1621371.0, "batch/trained_tokens_per_step": 9426.0, "batch/samples_per_step": 41.99999956970509, "perf/step_s": 97.38443618500605, "perf/rollout_wait_s": 0.14544200897216797, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26637.895885210215, "perf/mfu_fwd_bwd": 97.73204086390653, "perf/forwarded_tok_s_wall_clock": 16649.179925627963, "perf/trained_tok_s_wall_clock": 96.79164730278829, "perf/mfu_wall_clock": 61.08434164071603, "rollout/duration_s": 177.475913522474, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 5481.0, "completions/min_length": 257.0, "completions/mean_length": 2876.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.025, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7, "rollout/score_s": 0.00025926693342626095, "rollout/score_wait_s": 0.00015899399295449257, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 111.5871603710668, "epoch": 0.008 }, { "step": 9, "loss": 0.3804502487182617, "grad_norm": 2.546875, "learning_rate": 3e-06, "sample/rollout_queue_size": 41.5, "sample/time_in_queue_s": 281.7765081349541, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/forwarded_tokens_mean": 53090.510416666664, "sample/forwarded_tokens_max": 72776.0, "sample/trained_tokens_mean": 389.3697916666667, "batch/masked_token_frac": 0.9914040598068736, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.34375, "tools/failure_frequency": 0.47299325980392154, "batch/samples_per_row": 2.125, "batch/row_tokens_mean": 96310.0, "batch/row_tokens_max": 130787.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7347869873046875, "batch/pad_frac": 0.0, "ratio": 1.001310084015131, "kl": 0.009900129017296422, "entropy": 0.2733969073742628, "clip_ratio/low_mean": 0.02520439807267394, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.02520439807267394, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 37.073014974594116, "perf/weight_sync_pause_s": 36.930174112319946, "perf/weight_sync_barrier_s": 4.410743713378906e-05, "perf/weight_sync_transfer_s": 0.1410982608795166, "perf/fwd_bwd_s": 61.76709432667121, "perf/fwd_s": 16.052120447158813, "perf/optimizer_s": 0.5209803010802716, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1574201.0, "batch/trained_tokens_per_step": 13417.0, "batch/samples_per_step": 36.00000012263035, "perf/step_s": 108.75008761393838, "perf/rollout_wait_s": 0.14017939567565918, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25486.078261581028, "perf/mfu_fwd_bwd": 100.78300497221865, "perf/forwarded_tok_s_wall_clock": 14475.399832213436, "perf/trained_tok_s_wall_clock": 123.37461324748725, "perf/mfu_wall_clock": 57.2420079029577, "rollout/duration_s": 164.22933174241334, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 102620, "completions/max_length": 2057.0, "completions/min_length": 190.0, "completions/mean_length": 783.6, "rollout/samples_per_rollout": 4.2, "rollout/turns_mean": 6.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6153846153846154, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 42947.96153846154, "rollout/score_s": 0.00023052701726555824, "rollout/score_wait_s": 0.00021476601250469685, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 30.281007717544014, "epoch": 0.009 }, { "step": 10, "loss": 0.1859937161207199, "grad_norm": 2.046875, "learning_rate": 3e-06, "sample/rollout_queue_size": 27.227272727272727, "sample/time_in_queue_s": 184.7105836922472, "sample/staleness_mean": 3.909090909090909, "sample/staleness_max": 4.0, "sample/forwarded_tokens_mean": 65461.636458333334, "sample/forwarded_tokens_max": 115534.0, "sample/trained_tokens_mean": 740.0166666666667, "batch/masked_token_frac": 0.9742213535291941, "reward": 0.2125, "reward_std": 0.24183820577699774, "rewards/harness_reward": 0.2125, "tools/call_frequency": 11.058333333333334, "tools/failure_frequency": 0.2017728181744726, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 99830.6875, "batch/row_tokens_max": 127029.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7616477012634277, "batch/pad_frac": 0.0, "ratio": 0.9984294772148132, "kl": 0.021528745838622854, "entropy": 0.3292213650420308, "clip_ratio/low_mean": 0.0020812920629396103, "clip_ratio/high_mean": 0.0034515030856709927, "clip_ratio/region_mean": 0.005532795090402942, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06561680138111115, "perf/weight_sync_s": 2.2406086921691895, "perf/weight_sync_pause_s": 2.1181962490081787, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.12058067321777344, "perf/fwd_bwd_s": 63.55562950996682, "perf/fwd_s": 16.11819624900818, "perf/optimizer_s": 0.10439153481274843, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1545699.0, "batch/trained_tokens_per_step": 41241.0, "batch/samples_per_step": 43.99999943325219, "perf/step_s": 297.7741920009721, "perf/rollout_wait_s": 222.14755153656006, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 24320.41051151264, "perf/mfu_fwd_bwd": 110.15288713104925, "perf/forwarded_tok_s_wall_clock": 5190.842730907163, "perf/trained_tok_s_wall_clock": 138.49756328065317, "perf/mfu_wall_clock": 23.510553540285663, "rollout/duration_s": 191.47519973898306, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 108059, "completions/max_length": 3427.0, "completions/min_length": 706.0, "completions/mean_length": 1509.642857142857, "rollout/samples_per_rollout": 7.142857142857143, "rollout/turns_mean": 13.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4942528735632184, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 47078.48275862069, "rollout/score_s": 0.0030832320917397738, "rollout/score_wait_s": 0.00010314211249351501, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 61.959432255176395, "epoch": 0.01 }, { "step": 11, "loss": -0.3773415684700012, "grad_norm": 4.5625, "learning_rate": 3e-06, "sample/rollout_queue_size": 94.5, "sample/time_in_queue_s": 74.99850037693977, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/forwarded_tokens_mean": 104088.0, "sample/forwarded_tokens_max": 118039.0, "sample/trained_tokens_mean": 213.625, "batch/masked_token_frac": 0.9979476500653294, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 7.1875, "tools/failure_frequency": 0.1435267857142857, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 104088.0, "batch/row_tokens_max": 118039.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.79412841796875, "batch/pad_frac": 0.0, "ratio": 0.9985695481300354, "kl": 0.0010040016213679337, "entropy": 0.2814396610483527, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001964859155123122, "clip_ratio/region_mean": 0.001964859155123122, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015384615398943424, "perf/weight_sync_s": 0.17641949653625488, "perf/weight_sync_pause_s": 0.027846097946166992, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.1470785140991211, "perf/fwd_bwd_s": 80.46134620485827, "perf/fwd_s": 20.15060567855835, "perf/optimizer_s": 0.10175702115520835, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1664588.0, "batch/trained_tokens_per_step": 3456.0, "batch/samples_per_step": 16.0, "perf/step_s": 94.01709486288019, "perf/rollout_wait_s": 0.11246132850646973, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20688.04560840783, "perf/mfu_fwd_bwd": 162.47050591040443, "perf/forwarded_tok_s_wall_clock": 17705.163113450046, "perf/trained_tok_s_wall_clock": 36.75927239658303, "perf/mfu_wall_clock": 139.04487947858132, "rollout/duration_s": 105.13844387392358, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 29075, "completions/max_length": 1597.0, "completions/min_length": 598.0, "completions/mean_length": 1059.5, "rollout/samples_per_rollout": 2.3333333333333335, "rollout/turns_mean": 11.833333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12307692307692308, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1431.5692307692307, "rollout/score_s": 0.007112198043614626, "rollout/score_wait_s": 0.00026039709337055683, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 82.39962291198545, "epoch": 0.011 }, { "step": 12, "loss": 0.02813134342432022, "grad_norm": 67.5, "learning_rate": 3e-06, "sample/dropped_stale_total": 87.0, "sample/rollout_queue_size": 8.244444444444444, "sample/time_in_queue_s": 9.61244150797526, "sample/staleness_mean": 1.7555555555555555, "sample/staleness_max": 3.0, "sample/forwarded_tokens_mean": 56686.372569444444, "sample/forwarded_tokens_max": 117233.0, "sample/trained_tokens_mean": 540.5454861111111, "batch/masked_token_frac": 0.983375369840423, "reward": 0.7236111111111111, "reward_std": 0.42093635191891743, "rewards/harness_reward": 0.7236111111111111, "tools/call_frequency": 12.922222222222222, "tools/failure_frequency": 0.05187645392915001, "batch/samples_per_row": 2.8125, "batch/row_tokens_mean": 108239.25, "batch/row_tokens_max": 128011.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8257999420166016, "batch/pad_frac": 0.0, "ratio": 1.006775040179491, "kl": 0.027801450598417432, "entropy": 0.24999034218490124, "clip_ratio/low_mean": 0.0023077955484041013, "clip_ratio/high_mean": 0.009337306775705656, "clip_ratio/region_mean": 0.011645102444163058, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.09375, "perf/weight_sync_s": 10.95956563949585, "perf/weight_sync_pause_s": 10.822515726089478, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.1353130340576172, "perf/fwd_bwd_s": 74.28139948216267, "perf/fwd_s": 18.48636794090271, "perf/optimizer_s": 0.10100292111746967, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1724437.0, "batch/trained_tokens_per_step": 25673.0, "batch/samples_per_step": 43.99999989232154, "perf/step_s": 448.7900764150545, "perf/rollout_wait_s": 352.89537477493286, "batch/groups_per_step": 3.0, "perf/forwarded_tok_s_fwd_bwd": 23214.923413149914, "perf/mfu_fwd_bwd": 106.33594435330689, "perf/forwarded_tok_s_wall_clock": 3842.413392414651, "perf/trained_tok_s_wall_clock": 57.20491906834598, "perf/mfu_wall_clock": 17.600172501399022, "rollout/duration_s": 194.0891592240865, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 103220, "completions/max_length": 5421.0, "completions/min_length": 566.0, "completions/mean_length": 1989.7058823529412, "rollout/samples_per_rollout": 6.294117647058823, "rollout/turns_mean": 12.352941176470589, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.46632124352331605, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18972.17098445596, "rollout/score_s": 0.0019826970528811216, "rollout/score_wait_s": 0.0001234585652127862, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 62.43063859419257, "epoch": 0.012 }, { "step": 13, "loss": 0.339740514755249, "grad_norm": 3.28125, "learning_rate": 3e-06, "sample/rollout_queue_size": 85.73684210526316, "sample/time_in_queue_s": 5.793751942484002, "sample/staleness_mean": 1.0526315789473684, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 64945.03125, "sample/forwarded_tokens_max": 104749.0, "sample/trained_tokens_mean": 396.53125, "batch/masked_token_frac": 0.9924573031749551, "reward": 0.09375, "reward_std": 0.3403089565089312, "rewards/harness_reward": 0.09375, "tools/call_frequency": 8.1875, "tools/failure_frequency": 0.1015625, "batch/samples_per_row": 1.1875, "batch/row_tokens_mean": 73871.125, "batch/row_tokens_max": 120277.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5635919570922852, "batch/pad_frac": 0.0, "ratio": 0.9983466789126396, "kl": 0.002641563879478781, "entropy": 0.3664032018277794, "clip_ratio/low_mean": 0.006756907401722856, "clip_ratio/high_mean": 2.5794470275286585e-05, "clip_ratio/region_mean": 0.0067827018719981425, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.000418585172155872, "perf/weight_sync_s": 41.623958349227905, "perf/weight_sync_pause_s": 41.49805808067322, "perf/weight_sync_barrier_s": 3.457069396972656e-05, "perf/weight_sync_transfer_s": 0.12407875061035156, "perf/fwd_bwd_s": 52.41711301635951, "perf/fwd_s": 13.1672203540802, "perf/optimizer_s": 0.09976801299490035, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1239913.0, "batch/trained_tokens_per_step": 11822.0, "batch/samples_per_step": 20.0, "perf/step_s": 121.5795449540019, "perf/rollout_wait_s": 18.9576416015625, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23654.73656691127, "perf/mfu_fwd_bwd": 115.01566489973912, "perf/forwarded_tok_s_wall_clock": 10198.368487635857, "perf/trained_tok_s_wall_clock": 97.23675149855764, "perf/mfu_wall_clock": 49.58719912944464, "rollout/duration_s": 164.4515827001538, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 56821, "completions/max_length": 3828.0, "completions/min_length": 817.0, "completions/mean_length": 2049.6, "rollout/samples_per_rollout": 4.4, "rollout/turns_mean": 15.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23943661971830985, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11489.464788732394, "rollout/score_s": 0.004672412993386388, "rollout/score_wait_s": 0.00017424393445253372, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 127.13629266794483, "epoch": 0.013 }, { "step": 14, "loss": 0.1765718311071396, "grad_norm": 8.625, "learning_rate": 3e-06, "sample/rollout_queue_size": 66.5, "sample/time_in_queue_s": 103.72246468861898, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 54728.215625, "sample/forwarded_tokens_max": 67352.0, "sample/trained_tokens_mean": 142.65833333333333, "batch/masked_token_frac": 0.9955677138635168, "reward": 0.14583333333333334, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.14583333333333334, "tools/call_frequency": 14.109375, "tools/failure_frequency": 0.10546875, "batch/samples_per_row": 1.875, "batch/row_tokens_mean": 79346.75, "batch/row_tokens_max": 122732.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6053676605224609, "batch/pad_frac": 0.0, "ratio": 0.998931460082531, "kl": 0.004052492175105726, "entropy": 0.35038137901574373, "clip_ratio/low_mean": 0.015400815202156082, "clip_ratio/high_mean": 0.00013919822231400758, "clip_ratio/region_mean": 0.015540013439022005, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02985074557363987, "perf/weight_sync_s": 1.6124944686889648, "perf/weight_sync_pause_s": 1.473865032196045, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.13692045211791992, "perf/fwd_bwd_s": 48.29834516812116, "perf/fwd_s": 12.443400382995605, "perf/optimizer_s": 0.10152978915721178, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1269325.0, "batch/trained_tokens_per_step": 5796.0, "batch/samples_per_step": 30.000000359057054, "perf/step_s": 58.13972859992646, "perf/rollout_wait_s": 0.10021328926086426, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26280.92112849045, "perf/mfu_fwd_bwd": 105.67444006522733, "perf/forwarded_tok_s_wall_clock": 21832.317256493105, "perf/trained_tok_s_wall_clock": 99.69086783812973, "perf/mfu_wall_clock": 87.78679750707916, "rollout/duration_s": 128.71936790239997, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2777, "completions/max_length": 1942.0, "completions/min_length": 583.0, "completions/mean_length": 1106.0, "rollout/samples_per_rollout": 1.2, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01818181818181818, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 50.49090909090909, "epoch": 0.014 }, { "step": 15, "loss": -2.457432508468628, "grad_norm": 26.125, "learning_rate": 3e-06, "sample/rollout_queue_size": 43.0, "sample/time_in_queue_s": 161.7141967941733, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/forwarded_tokens_mean": 109719.09375, "sample/forwarded_tokens_max": 118744.0, "sample/trained_tokens_mean": 138.53125, "batch/masked_token_frac": 0.9987187924911551, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.0661764705882353, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 112247.625, "batch/row_tokens_max": 118744.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8563814163208008, "batch/pad_frac": 0.0, "ratio": 0.9997083283960819, "kl": 0.0017645812331466004, "entropy": 0.42361797112971544, "clip_ratio/low_mean": 0.003328402293846011, "clip_ratio/high_mean": 0.0047161647089524195, "clip_ratio/region_mean": 0.00804456700279843, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.025974025949835777, "perf/weight_sync_s": 1.8076884746551514, "perf/weight_sync_pause_s": 1.0949182510375977, "perf/weight_sync_barrier_s": 3.314018249511719e-05, "perf/weight_sync_transfer_s": 0.7109746932983398, "perf/fwd_bwd_s": 86.11284136259928, "perf/fwd_s": 21.439204216003418, "perf/optimizer_s": 0.11619000812061131, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1795993.0, "batch/trained_tokens_per_step": 2330.0, "batch/samples_per_step": 17.0, "perf/step_s": 102.25855271704495, "perf/rollout_wait_s": 0.12776589393615723, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20856.27383304576, "perf/mfu_fwd_bwd": 160.81666761874612, "perf/forwarded_tok_s_wall_clock": 17563.25463523439, "perf/trained_tok_s_wall_clock": 22.785380176925038, "perf/mfu_wall_clock": 135.42515338970395, "rollout/duration_s": 154.62332809566786, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11411, "completions/max_length": 4797.0, "completions/min_length": 422.0, "completions/mean_length": 1653.4285714285713, "rollout/samples_per_rollout": 1.4285714285714286, "rollout/turns_mean": 11.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04054054054054054, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 220.59459459459458, "rollout/score_s": 0.009771107346750796, "rollout/score_wait_s": 0.00016117957420647144, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 104.87902357743324, "epoch": 0.015 }, { "step": 16, "loss": 0.3779006898403168, "grad_norm": 2.984375, "learning_rate": 3e-06, "sample/rollout_queue_size": 47.0, "sample/time_in_queue_s": 263.7476680138532, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/forwarded_tokens_mean": 66403.53125, "sample/forwarded_tokens_max": 69821.0, "sample/trained_tokens_mean": 194.59375, "batch/masked_token_frac": 0.9971107497663173, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.96875, "tools/failure_frequency": 0.09926470588235294, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 69070.6875, "batch/row_tokens_max": 85349.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5269675254821777, "batch/pad_frac": 0.0, "ratio": 0.9989220723509789, "kl": 0.0022618925668211887, "entropy": 0.37873711343854666, "clip_ratio/low_mean": 0.006872642552480102, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006872642552480102, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.1122500896453857, "perf/weight_sync_pause_s": 2.419442892074585, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.6908645629882812, "perf/fwd_bwd_s": 44.715326885692775, "perf/fwd_s": 11.430278539657593, "perf/optimizer_s": 1.1389786039944738, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1104516.0, "batch/trained_tokens_per_step": 2893.0, "batch/samples_per_step": 17.0, "perf/step_s": 56.64064856013283, "perf/rollout_wait_s": 0.08909177780151367, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24701.06061895756, "perf/mfu_fwd_bwd": 122.15420904931288, "perf/forwarded_tok_s_wall_clock": 19500.41230243656, "perf/trained_tok_s_wall_clock": 51.076392547458774, "perf/mfu_wall_clock": 96.43543156650723, "rollout/duration_s": 129.29812293080613, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 61, "completions/max_length": 722.0, "completions/min_length": 428.0, "completions/mean_length": 575.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11627906976744186, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.395348837209302, "epoch": 0.016 }, { "step": 17, "loss": 0.06374940276145935, "grad_norm": 3.0625, "learning_rate": 3e-06, "sample/dropped_stale_total": 27.0, "sample/rollout_queue_size": 47.80392156862745, "sample/time_in_queue_s": 11.684406479199728, "sample/staleness_mean": 1.6764705882352942, "sample/staleness_max": 4.0, "sample/forwarded_tokens_mean": 20541.66423611111, "sample/forwarded_tokens_max": 67038.0, "sample/trained_tokens_mean": 361.47552083333335, "batch/masked_token_frac": 0.9806823600013154, "reward": 0.1684027777777778, "reward_std": 0.07904768267887938, "rewards/harness_reward": 0.1684027777777778, "tools/call_frequency": 13.779166666666667, "tools/failure_frequency": 0.20632016985034757, "batch/samples_per_row": 6.375, "batch/row_tokens_mean": 121644.0, "batch/row_tokens_max": 130405.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.928070068359375, "batch/pad_frac": 0.0, "ratio": 1.0018383488059044, "kl": 0.0333381431773887, "entropy": 0.3100837813690305, "clip_ratio/low_mean": 0.006241363989829551, "clip_ratio/high_mean": 0.0007831422226445284, "clip_ratio/region_mean": 0.007024506536254194, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08490566164255142, "perf/weight_sync_s": 0.5388679504394531, "perf/weight_sync_pause_s": 0.19419097900390625, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.34317445755004883, "perf/fwd_bwd_s": 62.87347003468312, "perf/fwd_s": 16.8867290019989, "perf/optimizer_s": 4.491646812995896, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1887782.0, "batch/trained_tokens_per_step": 36194.0, "batch/samples_per_step": 97.00000017680131, "perf/step_s": 608.2265805830248, "perf/rollout_wait_s": 531.8554646968842, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 30025.096419183414, "perf/mfu_fwd_bwd": 69.74515253372056, "perf/forwarded_tok_s_wall_clock": 3103.7479456922747, "perf/trained_tok_s_wall_clock": 59.50742890142304, "perf/mfu_wall_clock": 7.209681223878545, "rollout/duration_s": 171.14534612897282, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 24958, "completions/max_length": 13368.0, "completions/min_length": 567.0, "completions/mean_length": 2600.9615384615386, "rollout/samples_per_rollout": 5.1923076923076925, "rollout/turns_mean": 13.038461538461538, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34824281150159747, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3034.1214057507987, "rollout/score_s": 0.0040995574672706425, "rollout/score_wait_s": 0.00019771303050220013, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 104.98354211494566, "epoch": 0.017 }, { "step": 18, "loss": -0.04729374870657921, "grad_norm": 1.453125, "learning_rate": 3e-06, "perf/weight_sync_s": 32.90857172012329, "perf/weight_sync_pause_s": 32.783254504203796, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.1235274076461792, "sample/rollout_queue_size": 39.5635838150289, "sample/time_in_queue_s": 0.6967943796532692, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/forwarded_tokens_mean": 25400.697007992007, "sample/forwarded_tokens_max": 76737.0, "sample/trained_tokens_mean": 307.66629759129756, "batch/masked_token_frac": 0.9826730612125482, "reward": 0.49104395604395606, "reward_std": 0.22221669940987746, "rewards/harness_reward": 0.49104395604395606, "tools/call_frequency": 13.294837384837384, "tools/failure_frequency": 0.12303669700924504, "batch/samples_per_row": 5.3076923076923075, "batch/row_tokens_mean": 116211.21538461538, "batch/row_tokens_max": 130994.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8866212111253005, "batch/pad_frac": 0.0, "ratio": 0.9949496146291494, "kl": 0.023930684921651846, "entropy": 0.28948371231672354, "clip_ratio/low_mean": 0.007439486371822568, "clip_ratio/high_mean": 0.012452197017864819, "clip_ratio/region_mean": 0.019891683400146576, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.13333334028720856, "perf/fwd_bwd_s": 260.6623713050503, "perf/fwd_s": 68.92927432060242, "perf/optimizer_s": 0.0800306280143559, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7464957.0, "batch/trained_tokens_per_step": 130758.0, "batch/samples_per_step": 342.9999994312848, "perf/rollout_wait_s": 1798.1521558761597, "batch/groups_per_step": 12.0, "perf/forwarded_tok_s_fwd_bwd": 28638.414369613183, "perf/mfu_fwd_bwd": 71.10414939551302, "rollout/duration_s": 142.42958204558968, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 30529, "completions/max_length": 10334.0, "completions/min_length": 214.0, "completions/mean_length": 1496.591304347826, "rollout/samples_per_rollout": 4.052173913043478, "rollout/turns_mean": 11.747826086956522, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28398058252427183, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3542.4522653721683, "rollout/score_s": 0.0037181776465981136, "rollout/score_wait_s": 0.0001788264572886484, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 82.10753817247972, "epoch": 0.001 }, { "step": 19, "loss": 0.11154896765947342, "grad_norm": 3.609375, "learning_rate": 3e-06, "sample/rollout_queue_size": 65.53070175438596, "sample/time_in_queue_s": 159.78080262217605, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 34953.725160256414, "sample/forwarded_tokens_max": 46015.0, "sample/trained_tokens_mean": 216.0330328525641, "batch/masked_token_frac": 0.9906666486644358, "reward": 0.615665064102564, "reward_std": 0.3740640819296394, "rewards/harness_reward": 0.615665064102564, "tools/call_frequency": 15.409775641025641, "tools/failure_frequency": 0.11844593087920646, "batch/samples_per_row": 3.5625, "batch/row_tokens_mean": 109940.078125, "batch/row_tokens_max": 130438.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8387762308120728, "batch/pad_frac": 0.0, "ratio": 1.0002334490418434, "kl": 0.021640122937242268, "entropy": 0.3859554259106517, "clip_ratio/low_mean": 0.02276128973790037, "clip_ratio/high_mean": 0.020288828694901895, "clip_ratio/region_mean": 0.043050118401879445, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.13265305757522583, "perf/weight_sync_s": 2.114131450653076, "perf/weight_sync_pause_s": 1.9747953414916992, "perf/weight_sync_barrier_s": 3.886222839355469e-05, "perf/weight_sync_transfer_s": 0.13777375221252441, "perf/fwd_bwd_s": 250.9793656024849, "perf/fwd_s": 65.36301493644714, "perf/optimizer_s": 0.07595850306097418, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7012625.0, "batch/trained_tokens_per_step": 65140.0, "batch/samples_per_step": 224.9999996502945, "perf/step_s": 608.232311884989, "perf/rollout_wait_s": 318.41502594947815, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 27941.04201819916, "perf/mfu_fwd_bwd": 86.12114192635926, "perf/forwarded_tok_s_wall_clock": 11529.517361987866, "perf/trained_tok_s_wall_clock": 107.09723690627827, "perf/mfu_wall_clock": 35.53679925134647, "rollout/duration_s": 180.0601282223481, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27582, "completions/max_length": 6603.0, "completions/min_length": 294.0, "completions/mean_length": 2415.310344827586, "rollout/samples_per_rollout": 5.827586206896552, "rollout/turns_mean": 13.586206896551724, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3835616438356164, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3385.9479452054793, "rollout/score_s": 0.006466512742917985, "rollout/score_wait_s": 0.0002948935143649578, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 106.41928764957171, "epoch": 0.002 }, { "step": 20, "loss": -0.02386699616909027, "grad_norm": 0.58984375, "learning_rate": 3e-06, "sample/rollout_queue_size": 45.911764705882355, "sample/time_in_queue_s": 68.56569189744837, "sample/staleness_mean": 0.7, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 56016.902850877195, "sample/forwarded_tokens_max": 126777.0, "sample/trained_tokens_mean": 249.30815515350878, "batch/masked_token_frac": 0.9893884033732928, "reward": 0.06134868421052632, "reward_std": 0.059824123287740824, "rewards/harness_reward": 0.06134868421052632, "tools/call_frequency": 14.07312225877193, "tools/failure_frequency": 0.45253225088751403, "batch/samples_per_row": 2.65625, "batch/row_tokens_mean": 98023.65625, "batch/row_tokens_max": 129533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7478611469268799, "batch/pad_frac": 0.0, "ratio": 1.0000173645094037, "kl": 0.009432161351355717, "entropy": 0.32242323202081025, "clip_ratio/low_mean": 0.004270685414667241, "clip_ratio/high_mean": 0.001921982562635094, "clip_ratio/region_mean": 0.006192668064613827, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08464566618204117, "perf/weight_sync_s": 21.998771905899048, "perf/weight_sync_pause_s": 21.846299171447754, "perf/weight_sync_barrier_s": 2.86102294921875e-05, "perf/weight_sync_transfer_s": 0.15062713623046875, "perf/fwd_bwd_s": 237.5069518861128, "perf/fwd_s": 63.26704478263855, "perf/optimizer_s": 0.070297532947734, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6285099.0, "batch/trained_tokens_per_step": 66497.0, "batch/samples_per_step": 172.9999997183538, "perf/step_s": 815.480494391988, "perf/rollout_wait_s": 521.0015397071838, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 26462.800141588166, "perf/mfu_fwd_bwd": 112.56552319762065, "perf/forwarded_tok_s_wall_clock": 7707.234008933703, "perf/trained_tok_s_wall_clock": 81.54333605438266, "perf/mfu_wall_clock": 32.784468158328856, "rollout/duration_s": 184.45834601275055, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 110938, "completions/max_length": 7198.0, "completions/min_length": 84.0, "completions/mean_length": 2167.4375, "rollout/samples_per_rollout": 4.59375, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27122641509433965, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8662.299528301886, "rollout/score_s": 0.009548152243951336, "rollout/score_wait_s": 0.0002912305644713342, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 95.63102264031147, "epoch": 0.003 }, { "step": 21, "loss": -0.10039632767438889, "grad_norm": 3.0625, "learning_rate": 3e-06, "sample/rollout_queue_size": 35.273809523809526, "sample/time_in_queue_s": 49.396317524569376, "sample/staleness_mean": 0.9285714285714286, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 55761.31067708333, "sample/forwarded_tokens_max": 122545.0, "sample/trained_tokens_mean": 430.7505208333333, "batch/masked_token_frac": 0.9859338639497373, "reward": 0.173828125, "reward_std": 0.2658381519278353, "rewards/harness_reward": 0.173828125, "tools/call_frequency": 14.375260416666666, "tools/failure_frequency": 0.30824189606732116, "batch/samples_per_row": 2.625, "batch/row_tokens_mean": 103812.046875, "batch/row_tokens_max": 130521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7920230627059937, "batch/pad_frac": 0.0, "ratio": 0.9989658826962113, "kl": 0.01418544728693405, "entropy": 0.3142526048468426, "clip_ratio/low_mean": 0.018719495944424125, "clip_ratio/high_mean": 0.00389364921284141, "clip_ratio/region_mean": 0.022613145244577026, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0776699036359787, "perf/weight_sync_s": 9.790198802947998, "perf/weight_sync_pause_s": 9.652647018432617, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.13576340675354004, "perf/fwd_bwd_s": 257.1701361302985, "perf/fwd_s": 66.68961429595947, "perf/optimizer_s": 0.07068227604031563, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6616397.0, "batch/trained_tokens_per_step": 78246.0, "batch/samples_per_step": 159.99999998342773, "perf/step_s": 885.0393375330605, "perf/rollout_wait_s": 581.0946516990662, "batch/groups_per_step": 6.0, "perf/forwarded_tok_s_fwd_bwd": 25727.70345561321, "perf/mfu_fwd_bwd": 109.38341365927772, "perf/forwarded_tok_s_wall_clock": 7475.822508005579, "perf/trained_tok_s_wall_clock": 88.40962958561956, "perf/mfu_wall_clock": 31.784064490921466, "rollout/duration_s": 172.15076048824596, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 94053, "completions/max_length": 3699.0, "completions/min_length": 308.0, "completions/mean_length": 1737.8636363636363, "rollout/samples_per_rollout": 6.068181818181818, "rollout/turns_mean": 14.454545454545455, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3766891891891892, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6222.251689189189, "rollout/score_s": 0.008654747740365565, "rollout/score_wait_s": 0.0001964257680810988, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 79.32776259403268, "epoch": 0.004 }, { "step": 22, "loss": 0.017311906442046165, "grad_norm": 2.84375, "learning_rate": 3e-06, "sample/rollout_queue_size": 51.14089347079038, "sample/time_in_queue_s": 7.6041417744561155, "sample/staleness_mean": 0.5601374570446735, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 33083.46462053571, "sample/forwarded_tokens_max": 86039.0, "sample/trained_tokens_mean": 228.92905505952382, "batch/masked_token_frac": 0.9868572622511519, "reward": 0.5295758928571429, "reward_std": 0.42284627001545383, "rewards/harness_reward": 0.5295758928571429, "tools/call_frequency": 15.401227678571429, "tools/failure_frequency": 0.11047321298723299, "batch/samples_per_row": 4.546875, "batch/row_tokens_mean": 113071.0, "batch/row_tokens_max": 129755.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8626632690429688, "batch/pad_frac": 0.0, "ratio": 1.0000726897269487, "kl": 0.022229727492657503, "entropy": 0.28554714360507205, "clip_ratio/low_mean": 0.013273249404846865, "clip_ratio/high_mean": 0.020545863247662055, "clip_ratio/region_mean": 0.033819112704804866, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.13513512909412384, "perf/weight_sync_s": 11.708698034286499, "perf/weight_sync_pause_s": 11.555354595184326, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.15163898468017578, "perf/fwd_bwd_s": 258.01385702495463, "perf/fwd_s": 67.03330636024475, "perf/optimizer_s": 0.07330408203415573, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7256557.0, "batch/trained_tokens_per_step": 110707.0, "batch/samples_per_step": 295.99999867927755, "perf/step_s": 981.1145580729935, "perf/rollout_wait_s": 675.2147727012634, "batch/groups_per_step": 6.0, "perf/forwarded_tok_s_fwd_bwd": 28124.679362853596, "perf/mfu_fwd_bwd": 80.11038913212792, "perf/forwarded_tok_s_wall_clock": 7396.2382275242135, "perf/trained_tok_s_wall_clock": 112.83799540946528, "perf/mfu_wall_clock": 21.067458756648623, "rollout/duration_s": 157.45606922064385, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16270, "completions/max_length": 6646.0, "completions/min_length": 177.0, "completions/mean_length": 2050.3061224489797, "rollout/samples_per_rollout": 3.7551020408163267, "rollout/turns_mean": 13.53061224489796, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21986970684039087, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2000.4592833876222, "rollout/score_s": 0.0069651223020628095, "rollout/score_wait_s": 0.00021299887781164477, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 91.54764897491404, "epoch": 0.005 }, { "step": 23, "loss": -0.008644291199743748, "grad_norm": 0.3203125, "learning_rate": 3e-06, "sample/rollout_queue_size": 46.98828125, "sample/time_in_queue_s": 22.274511012248695, "sample/staleness_mean": 0.19921875, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 56260.324832589286, "sample/forwarded_tokens_max": 126754.0, "sample/trained_tokens_mean": 468.23939112103176, "batch/masked_token_frac": 0.9802672577528518, "reward": 0.10735367063492063, "reward_std": 0.04390768117675744, "rewards/harness_reward": 0.10735367063492063, "tools/call_frequency": 13.427281746031746, "tools/failure_frequency": 0.11786225049743738, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 117467.359375, "batch/row_tokens_max": 130297.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8962048292160034, "batch/pad_frac": 0.0, "ratio": 0.9999936018139124, "kl": 0.01583294257329726, "entropy": 0.4033436137251556, "clip_ratio/low_mean": 0.003142109722830355, "clip_ratio/high_mean": 0.0028609707806026563, "clip_ratio/region_mean": 0.006003080452501308, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08421052992343903, "perf/weight_sync_s": 3.3405697345733643, "perf/weight_sync_pause_s": 3.2018775939941406, "perf/weight_sync_barrier_s": 3.361701965332031e-05, "perf/weight_sync_transfer_s": 0.13688945770263672, "perf/fwd_bwd_s": 287.8676598268794, "perf/fwd_s": 76.231698513031, "perf/optimizer_s": 0.07926701195538044, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7503147.0, "batch/trained_tokens_per_step": 147760.0, "batch/samples_per_step": 258.999998315614, "perf/step_s": 1457.5153689360013, "perf/rollout_wait_s": 1125.5830080509186, "batch/groups_per_step": 8.0, "perf/forwarded_tok_s_fwd_bwd": 26064.57079795735, "perf/mfu_fwd_bwd": 113.76448749501353, "perf/forwarded_tok_s_wall_clock": 5147.9024920864895, "perf/trained_tok_s_wall_clock": 101.3780047532988, "perf/mfu_wall_clock": 22.46913993812701, "rollout/duration_s": 170.81815850558377, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 111343, "completions/max_length": 6128.0, "completions/min_length": 335.0, "completions/mean_length": 2200.029411764706, "rollout/samples_per_rollout": 4.514705882352941, "rollout/turns_mean": 13.573529411764707, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2795321637426901, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8489.847953216375, "rollout/score_s": 0.005400867550633848, "rollout/score_wait_s": 0.00022608656177504195, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 111.96163635735682, "epoch": 0.006 }, { "step": 24, "loss": 0.01869216188788414, "grad_norm": 0.3125, "learning_rate": 3e-06, "sample/rollout_queue_size": 47.56140350877193, "sample/time_in_queue_s": 182.75522607669495, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 90370.26758658008, "sample/forwarded_tokens_max": 127374.0, "sample/trained_tokens_mean": 261.7569331709957, "batch/masked_token_frac": 0.9925927980639839, "reward": 0.017975514069264068, "reward_std": 0.035670405769402155, "rewards/harness_reward": 0.017975514069264068, "tools/call_frequency": 13.084263392857142, "tools/failure_frequency": 0.13014288028731305, "batch/samples_per_row": 1.78125, "batch/row_tokens_mean": 110968.859375, "batch/row_tokens_max": 127374.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8466252088546753, "batch/pad_frac": 0.0, "ratio": 0.9997926177456975, "kl": 0.00537184265022006, "entropy": 0.38256816228386015, "clip_ratio/low_mean": 0.0036250795237720013, "clip_ratio/high_mean": 0.00040125763553078286, "clip_ratio/region_mean": 0.004026337119285017, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.051100071519613266, "perf/weight_sync_s": 1.1976423263549805, "perf/weight_sync_pause_s": 1.0587282180786133, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.1372392177581787, "perf/fwd_bwd_s": 305.38293842901476, "perf/fwd_s": 79.52680349349976, "perf/optimizer_s": 0.0735694559989497, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7098441.0, "batch/trained_tokens_per_step": 52873.0, "batch/samples_per_step": 110.00000050027573, "perf/step_s": 717.8602149339858, "perf/rollout_wait_s": 363.62542724609375, "batch/groups_per_step": 4.0, "perf/forwarded_tok_s_fwd_bwd": 23244.392881005726, "perf/mfu_fwd_bwd": 148.695822764518, "perf/forwarded_tok_s_wall_clock": 9888.333205166928, "perf/trained_tok_s_wall_clock": 73.65361514687393, "perf/mfu_wall_clock": 63.256280740010496, "rollout/duration_s": 193.0117754859093, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 15342, "completions/max_length": 6634.0, "completions/min_length": 92.0, "completions/mean_length": 2858.78125, "rollout/samples_per_rollout": 5.4375, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3817204301075269, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2765.1424731182797, "rollout/score_s": 0.0029352339915931225, "rollout/score_wait_s": 0.000248073716647923, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 114.87831169635795, "epoch": 0.007 }, { "step": 25, "loss": 0.031104885041713715, "grad_norm": 0.578125, "learning_rate": 3e-06, "sample/rollout_queue_size": 54.91044776119403, "sample/time_in_queue_s": 121.38276629234427, "sample/staleness_mean": 1.1313432835820896, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 25043.77674070721, "sample/forwarded_tokens_max": 103269.0, "sample/trained_tokens_mean": 431.0625189047064, "batch/masked_token_frac": 0.9768542119371687, "reward": 0.3914189976689977, "reward_std": 0.06658547070303009, "rewards/harness_reward": 0.3914189976689977, "tools/call_frequency": 15.73385780885781, "tools/failure_frequency": 0.14617435303970927, "batch/samples_per_row": 5.234375, "batch/row_tokens_mean": 116717.375, "batch/row_tokens_max": 130628.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8904829025268555, "batch/pad_frac": 0.0, "ratio": 0.9995831586420536, "kl": 0.01769984731436125, "entropy": 0.2983496628003195, "clip_ratio/low_mean": 0.003484741298962035, "clip_ratio/high_mean": 0.0003389256752370784, "clip_ratio/region_mean": 0.003823666987955221, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.10389610379934311, "perf/weight_sync_s": 69.24733972549438, "perf/weight_sync_pause_s": 69.09875202178955, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.14688801765441895, "perf/fwd_bwd_s": 253.8727676362032, "perf/fwd_s": 68.42104864120483, "perf/optimizer_s": 0.07400354603305459, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7490621.0, "batch/trained_tokens_per_step": 172557.0, "batch/samples_per_step": 337.0000001997399, "perf/step_s": 1652.8635039939545, "perf/rollout_wait_s": 1297.5662615299225, "batch/groups_per_step": 9.0, "perf/forwarded_tok_s_fwd_bwd": 29505.413557132582, "perf/mfu_fwd_bwd": 73.37283462699642, "perf/forwarded_tok_s_wall_clock": 4531.905376275643, "perf/trained_tok_s_wall_clock": 104.39882033999532, "perf/mfu_wall_clock": 11.269753703834674, "rollout/duration_s": 178.87193549841965, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 18580, "completions/max_length": 8577.0, "completions/min_length": 92.0, "completions/mean_length": 2382.8823529411766, "rollout/samples_per_rollout": 4.764705882352941, "rollout/turns_mean": 14.264705882352942, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2838137472283814, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2259.722838137472, "rollout/score_s": 0.0035250602872110904, "rollout/score_wait_s": 0.00020934611093252896, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 102.03778199884299, "epoch": 0.008 }, { "step": 26, "loss": 0.007691691629588604, "grad_norm": 0.466796875, "learning_rate": 3e-06, "perf/weight_sync_s": 7.590047597885132, "perf/weight_sync_pause_s": 7.460112810134888, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.12796032428741455, "sample/rollout_queue_size": 34.52298850574713, "sample/time_in_queue_s": 1.519377024694421, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/forwarded_tokens_mean": 56127.50697802198, "sample/forwarded_tokens_max": 117229.0, "sample/trained_tokens_mean": 629.4840109890109, "batch/masked_token_frac": 0.9796581631101885, "reward": 0.02948717948717949, "reward_std": 0.058161861007672434, "rewards/harness_reward": 0.02948717948717949, "tools/call_frequency": 15.19128205128205, "tools/failure_frequency": 0.17748416581918608, "batch/samples_per_row": 2.6615384615384614, "batch/row_tokens_mean": 98168.27692307692, "batch/row_tokens_max": 130811.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7489645150991586, "batch/pad_frac": 0.0, "ratio": 1.0041072592139244, "kl": 0.014087612984553743, "entropy": 0.33837346627842635, "clip_ratio/low_mean": 0.004649334252007975, "clip_ratio/high_mean": 1.2885443993582157e-05, "clip_ratio/region_mean": 0.004662219642796117, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001665741205215454, "perf/fwd_bwd_s": 249.88473322999198, "perf/fwd_s": 65.22703576087952, "perf/optimizer_s": 0.08179670409299433, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6278752.0, "batch/trained_tokens_per_step": 126863.0, "batch/samples_per_step": 168.99999896957496, "perf/rollout_wait_s": 1494.1420414447784, "batch/groups_per_step": 7.0, "perf/forwarded_tok_s_fwd_bwd": 25126.593044886362, "perf/mfu_fwd_bwd": 107.82225219859889, "rollout/duration_s": 199.56722671866143, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 87478, "completions/max_length": 5824.0, "completions/min_length": 589.0, "completions/mean_length": 2724.848484848485, "rollout/samples_per_rollout": 4.787878787878788, "rollout/turns_mean": 15.409090909090908, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2628811777076761, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5588.210304942166, "rollout/score_s": 0.005220297476626001, "rollout/score_wait_s": 0.0002235964930150658, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 107.19515413297293, "epoch": 0.001 }, { "step": 27, "loss": -0.1324453502893448, "grad_norm": 2.203125, "learning_rate": 3e-06, "sample/rollout_queue_size": 52.95789473684211, "sample/time_in_queue_s": 213.18644908352903, "sample/staleness_mean": 0.7894736842105263, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 46292.07029389881, "sample/forwarded_tokens_max": 81833.0, "sample/trained_tokens_mean": 415.0493489583333, "batch/masked_token_frac": 0.9857462539332886, "reward": 0.6151971726190476, "reward_std": 0.46647515679485646, "rewards/harness_reward": 0.6151971726190476, "tools/call_frequency": 16.416369047619046, "tools/failure_frequency": 0.16215962109831664, "batch/samples_per_row": 2.96875, "batch/row_tokens_mean": 105489.8125, "batch/row_tokens_max": 130872.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8048233985900879, "batch/pad_frac": 0.0, "ratio": 1.0008735824376345, "kl": 0.012867041539891488, "entropy": 0.2580277152592316, "clip_ratio/low_mean": 0.009953410131856799, "clip_ratio/high_mean": 0.01057288513675303, "clip_ratio/region_mean": 0.02052629527679528, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07777778059244156, "perf/weight_sync_s": 39.5342435836792, "perf/weight_sync_pause_s": 39.374309062957764, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 0.15817761421203613, "perf/fwd_bwd_s": 259.55380073655397, "perf/fwd_s": 66.58139562606812, "perf/optimizer_s": 0.07266828999854624, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6779176.0, "batch/trained_tokens_per_step": 98327.0, "batch/samples_per_step": 192.00000030020016, "perf/step_s": 2414.469473951962, "perf/rollout_wait_s": 2076.7143919467926, "batch/groups_per_step": 6.0, "perf/forwarded_tok_s_fwd_bwd": 26118.57726899879, "perf/mfu_fwd_bwd": 95.95125832541541, "perf/forwarded_tok_s_wall_clock": 2807.729015891827, "perf/trained_tok_s_wall_clock": 40.7240601137359, "perf/mfu_wall_clock": 10.314693994889572, "rollout/duration_s": 359.7491013663239, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98414, "completions/max_length": 5039.0, "completions/min_length": 0.0, "completions/mean_length": 2000.9411764705883, "rollout/samples_per_rollout": 3.8529411764705883, "rollout/turns_mean": 13.588235294117647, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2302325581395349, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13217.072093023256, "rollout/score_s": 0.00110574117085586, "rollout/score_wait_s": 0.00014441916331027946, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 22.697315410734184, "epoch": 0.002 }, { "step": 28, "loss": -0.372635155916214, "grad_norm": 6.21875, "learning_rate": 3e-06, "sample/rollout_queue_size": 87.5, "sample/time_in_queue_s": 3.7749349772930145, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/forwarded_tokens_mean": 99791.93984375, "sample/forwarded_tokens_max": 114614.0, "sample/trained_tokens_mean": 254.24973958333334, "batch/masked_token_frac": 0.9970593907995079, "reward": 0.2578125, "reward_std": 0.331917382667393, "rewards/harness_reward": 0.2578125, "tools/call_frequency": 16.6953125, "tools/failure_frequency": 0.29285386029411764, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 108151.484375, "batch/row_tokens_max": 130203.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8251303434371948, "batch/pad_frac": 0.0, "ratio": 1.0006295051425695, "kl": 0.0024613143160081563, "entropy": 0.31684118293924257, "clip_ratio/low_mean": 0.003282886978922761, "clip_ratio/high_mean": 0.0001119179323723074, "clip_ratio/region_mean": 0.0033948049112950685, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03478260710835457, "perf/weight_sync_s": 5.802775621414185, "perf/weight_sync_pause_s": 5.6646294593811035, "perf/weight_sync_barrier_s": 3.886222839355469e-05, "perf/weight_sync_transfer_s": 0.1364271640777588, "perf/fwd_bwd_s": 317.05257543409243, "perf/fwd_s": 79.07486248016357, "perf/optimizer_s": 0.07463517202995718, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6887105.0, "batch/trained_tokens_per_step": 20638.0, "batch/samples_per_step": 80.99999991273836, "perf/step_s": 627.911656771088, "perf/rollout_wait_s": 237.94626832008362, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21722.280573089567, "perf/mfu_fwd_bwd": 150.46979627881666, "perf/forwarded_tok_s_wall_clock": 10968.270656760189, "perf/trained_tok_s_wall_clock": 32.867680950735725, "perf/mfu_wall_clock": 75.97698803772022, "rollout/duration_s": 199.71191784844268, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 101656, "completions/max_length": 11922.0, "completions/min_length": 474.0, "completions/mean_length": 2995.266666666667, "rollout/samples_per_rollout": 4.333333333333333, "rollout/turns_mean": 13.233333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2724795640326976, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18111.392370572208, "rollout/score_s": 0.010742871013159553, "rollout/score_wait_s": 0.0002398033393546939, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 118.59118094517811, "epoch": 0.003 }, { "step": 29, "loss": 0.1330695003271103, "grad_norm": 1.5, "learning_rate": 3e-06, "sample/rollout_queue_size": 48.25, "sample/time_in_queue_s": 261.76600351929665, "sample/staleness_mean": 1.65625, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 102461.44695148601, "sample/forwarded_tokens_max": 118816.0, "sample/trained_tokens_mean": 545.784965034965, "batch/masked_token_frac": 0.9904614775070195, "reward": 0.2703962703962704, "reward_std": 0.35898047889412327, "rewards/harness_reward": 0.2703962703962704, "tools/call_frequency": 14.914699883449883, "tools/failure_frequency": 0.2804856353052585, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 111842.53125, "batch/row_tokens_max": 129300.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8532907962799072, "batch/pad_frac": 0.0, "ratio": 0.9994485797360539, "kl": 0.0033081352107853235, "entropy": 0.30372821653145365, "clip_ratio/low_mean": 0.00493393518627272, "clip_ratio/high_mean": 0.0013609206125693163, "clip_ratio/region_mean": 0.006294855820669909, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06475349515676498, "perf/weight_sync_s": 44.959134578704834, "perf/weight_sync_pause_s": 44.82890725135803, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.12838387489318848, "perf/fwd_bwd_s": 338.2509899465367, "perf/fwd_s": 83.66793251037598, "perf/optimizer_s": 0.07292528997641057, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 7158006.0, "batch/trained_tokens_per_step": 68087.0, "batch/samples_per_step": 91.00000054132238, "perf/step_s": 506.11649331101216, "perf/rollout_wait_s": 68.71764588356018, "batch/groups_per_step": 3.0, "perf/forwarded_tok_s_fwd_bwd": 21161.81833239093, "perf/mfu_fwd_bwd": 152.12385696508522, "perf/forwarded_tok_s_wall_clock": 14143.000859688156, "perf/trained_tok_s_wall_clock": 134.52831689909, "perf/mfu_wall_clock": 101.66838246329455, "rollout/duration_s": 114.8682117330917, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 105711, "completions/max_length": 10508.0, "completions/min_length": 172.0, "completions/mean_length": 1593.1470588235295, "rollout/samples_per_rollout": 4.235294117647059, "rollout/turns_mean": 11.794117647058824, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2997275204359673, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15836.534059945505, "rollout/score_s": 0.0016490120207890869, "rollout/score_wait_s": 0.00016046860255301, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 127.68510661227427, "epoch": 0.004 }, { "step": 30, "loss": -0.29666462540626526, "grad_norm": 7.46875, "learning_rate": 3e-06, "sample/rollout_queue_size": 89.5, "sample/time_in_queue_s": 435.3875636620955, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/forwarded_tokens_mean": 95345.52194940476, "sample/forwarded_tokens_max": 123741.0, "sample/trained_tokens_mean": 207.44122023809524, "batch/masked_token_frac": 0.9971732974375908, "reward": 0.8046875, "reward_std": 0.4226234890475405, "rewards/harness_reward": 0.8046875, "tools/call_frequency": 15.3515625, "tools/failure_frequency": 0.09195075234040985, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 107556.859375, "batch/row_tokens_max": 126945.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8205937147140503, "batch/pad_frac": 0.0, "ratio": 1.0003375886008143, "kl": 0.003934273409299749, "entropy": 0.31014935311395675, "clip_ratio/low_mean": 0.0017361633817927213, "clip_ratio/high_mean": 0.004334662242399645, "clip_ratio/region_mean": 0.006070825638744282, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07352941483259201, "perf/weight_sync_s": 10.549280166625977, "perf/weight_sync_pause_s": 10.404823541641235, "perf/weight_sync_barrier_s": 6.866455078125e-05, "perf/weight_sync_transfer_s": 0.14268755912780762, "perf/fwd_bwd_s": 314.61090438370593, "perf/fwd_s": 78.82733178138733, "perf/optimizer_s": 0.07531411410309374, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 6918103.0, "batch/trained_tokens_per_step": 20135.0, "batch/samples_per_step": 91.99999947234888, "perf/step_s": 375.87426079192664, "perf/rollout_wait_s": 0.542022705078125, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21989.393576652827, "perf/mfu_fwd_bwd": 147.74294333671838, "perf/forwarded_tok_s_wall_clock": 18405.365095828325, "perf/trained_tok_s_wall_clock": 53.56844588820134, "perf/mfu_wall_clock": 123.6624740452937, "rollout/duration_s": 169.6769855042803, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 58857, "completions/max_length": 5321.0, "completions/min_length": 373.0, "completions/mean_length": 2853.5, "rollout/samples_per_rollout": 3.3181818181818183, "rollout/turns_mean": 14.181818181818182, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17586206896551723, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6131.9655172413795, "rollout/score_s": 0.0002900146646425128, "rollout/score_wait_s": 0.00021746300626546144, "rollout/score_queue_size": 0.0, "rollout/inflight": 8.0, "rollout/generated_tok_s": 133.08467527679565, "epoch": 0.005 }, { "step": 31, "loss": -0.7172303199768066, "grad_norm": 11.25, "learning_rate": 3e-06, "perf/weight_sync_s": 19.05898952484131, "perf/weight_sync_pause_s": 18.922657012939453, "perf/weight_sync_barrier_s": 3.6835670471191406e-05, "perf/weight_sync_transfer_s": 0.134543776512146, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.021432816982269287, "sample/forwarded_tokens_mean": 40177.6, "sample/forwarded_tokens_max": 63141.0, "sample/trained_tokens_mean": 185.8, "batch/masked_token_frac": 0.9953755326351001, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.05714285714285714, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40177.6, "batch/row_tokens_max": 63141.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30653076171875, "batch/pad_frac": 0.0, "ratio": 0.9990218937397003, "kl": 0.00017957058941249217, "entropy": 0.10954648777842521, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00024999999441206456, "clip_ratio/region_mean": 0.00024999999441206456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0024999999441206455, "perf/fwd_bwd_s": 20.854784005321562, "perf/fwd_s": 4.914496660232544, "perf/optimizer_s": 0.07676685601472855, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 401776.0, "batch/trained_tokens_per_step": 1858.0, "batch/samples_per_step": 10.0, "perf/rollout_wait_s": 153.681814013049, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19265.41171068844, "perf/mfu_fwd_bwd": 87.28286717587443, "rollout/duration_s": 119.49749570338193, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 95280, "completions/max_length": 5171.0, "completions/min_length": 346.0, "completions/mean_length": 1914.2592592592594, "rollout/samples_per_rollout": 4.333333333333333, "rollout/turns_mean": 12.518518518518519, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28938906752411575, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4268.440514469454, "rollout/score_s": 0.001972694997675717, "rollout/score_wait_s": 0.00014268863014876842, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 218.11446402774138, "epoch": 0.001 }, { "step": 32, "loss": 0.5769588947296143, "grad_norm": 2.796875, "learning_rate": 3e-06, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 60.86236673593521, "sample/forwarded_tokens_mean": 39023.11111111111, "sample/forwarded_tokens_max": 68833.0, "sample/trained_tokens_mean": 481.6666666666667, "batch/masked_token_frac": 0.9876568870868545, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.333333333333334, "tools/failure_frequency": 0.20833333333333334, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39023.11111111111, "batch/row_tokens_max": 68833.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2977227105034722, "batch/pad_frac": 0.0, "ratio": 0.9995359778404236, "kl": 0.00017471672505564584, "entropy": 0.09906358665062322, "clip_ratio/low_mean": 0.0007694650687173837, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007694650687173837, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 38.51077198982239, "perf/weight_sync_pause_s": 38.353110790252686, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.1558842658996582, "perf/fwd_bwd_s": 14.19035796704702, "perf/fwd_s": 3.598632335662842, "perf/optimizer_s": 0.07316395011730492, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 351208.0, "batch/trained_tokens_per_step": 4335.0, "batch/samples_per_step": 9.0, "perf/step_s": 54.5672797979787, "perf/rollout_wait_s": 0.019651896320283413, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24749.763241743334, "perf/mfu_fwd_bwd": 114.83566719915665, "perf/forwarded_tok_s_wall_clock": 6436.238003804792, "perf/trained_tok_s_wall_clock": 79.44321241684067, "perf/mfu_wall_clock": 29.863303264772153, "rollout/duration_s": 176.13961412000936, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 18975, "completions/max_length": 3459.0, "completions/min_length": 710.0, "completions/mean_length": 2084.5, "rollout/samples_per_rollout": 8.5, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6818181818181818, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9576.227272727272, "epoch": 0.002 }, { "step": 33, "loss": -0.0007354803383350372, "grad_norm": 2.734375, "learning_rate": 3e-06, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.1, "sample/time_in_queue_s": 84.35806825160981, "sample/forwarded_tokens_mean": 12977.619444444445, "sample/forwarded_tokens_max": 32355.0, "sample/trained_tokens_mean": 1099.973611111111, "batch/masked_token_frac": 0.8897313771247267, "reward": 0.41388888888888886, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.41388888888888886, "tools/call_frequency": 13.572222222222223, "tools/failure_frequency": 0.052559523809523806, "batch/samples_per_row": 4.75, "batch/row_tokens_mean": 33960.25, "batch/row_tokens_max": 37151.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2590961456298828, "batch/pad_frac": 0.0, "ratio": 0.9987473040819168, "kl": 0.02943470882746624, "entropy": 0.22157181426882744, "clip_ratio/low_mean": 0.02372878635651432, "clip_ratio/high_mean": 0.010992178693413734, "clip_ratio/region_mean": 0.03472096583573148, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.109375, "perf/weight_sync_s": 50.93437647819519, "perf/weight_sync_pause_s": 50.76879382133484, "perf/weight_sync_barrier_s": 3.933906555175781e-05, "perf/weight_sync_transfer_s": 0.1636183261871338, "perf/fwd_bwd_s": 5.349513080902398, "perf/fwd_s": 1.372420310974121, "perf/optimizer_s": 0.07416148390620947, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135841.0, "batch/trained_tokens_per_step": 14979.0, "batch/samples_per_step": 18.999999731671462, "perf/step_s": 122.20159886498004, "perf/rollout_wait_s": 65.20865507400595, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 25393.15222631165, "perf/mfu_fwd_bwd": 44.936003688243666, "perf/forwarded_tok_s_wall_clock": 1111.6139335467294, "perf/trained_tok_s_wall_clock": 122.57613762116341, "perf/mfu_wall_clock": 1.9671243401597298, "rollout/duration_s": 222.16472583072675, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 91877, "completions/max_length": 6948.0, "completions/min_length": 94.0, "completions/mean_length": 2337.3333333333335, "rollout/samples_per_rollout": 5.555555555555555, "rollout/turns_mean": 13.444444444444445, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36607142857142855, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11323.34375, "rollout/score_s": 0.0011903699487447739, "rollout/score_wait_s": 0.0001680644927546382, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 300.16805500973425, "epoch": 0.003 }, { "step": 34, "loss": 0.05320942401885986, "grad_norm": 3.921875, "learning_rate": 3e-06, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 10.0, "sample/time_in_queue_s": 56.46714118548802, "sample/forwarded_tokens_mean": 19901.166666666668, "sample/forwarded_tokens_max": 23126.0, "sample/trained_tokens_mean": 766.25, "batch/masked_token_frac": 0.9472061959764047, "reward": 0.90625, "reward_std": 0.3498989991347886, "rewards/harness_reward": 0.90625, "tools/call_frequency": 16.739583333333332, "tools/failure_frequency": 0.13033209171826626, "batch/samples_per_row": 1.4375, "batch/row_tokens_mean": 27049.8125, "batch/row_tokens_max": 40874.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2063736915588379, "batch/pad_frac": 0.0, "ratio": 1.0016373172402382, "kl": 0.004397459838401119, "entropy": 0.245002128649503, "clip_ratio/low_mean": 0.0017556345010234509, "clip_ratio/high_mean": 0.0034187083638244076, "clip_ratio/region_mean": 0.00517434285939089, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04570586234331131, "perf/weight_sync_s": 10.509223699569702, "perf/weight_sync_pause_s": 10.371164560317993, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.1362476348876953, "perf/fwd_bwd_s": 17.209810150088742, "perf/fwd_s": 4.637790203094482, "perf/optimizer_s": 0.07026263605803251, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 432797.0, "batch/trained_tokens_per_step": 22849.0, "batch/samples_per_step": 22.999999913422755, "perf/step_s": 28.643405842827633, "perf/rollout_wait_s": 0.04088256205432117, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25148.272771490643, "perf/mfu_fwd_bwd": 54.88055401856381, "perf/forwarded_tok_s_wall_clock": 15109.83024766146, "perf/trained_tok_s_wall_clock": 797.7054169248325, "perf/mfu_wall_clock": 32.973869126239876, "rollout/duration_s": 168.62129889107308, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 1759.0, "completions/min_length": 99.0, "completions/mean_length": 1090.0, "rollout/samples_per_rollout": 1.6, "rollout/turns_mean": 5.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13043478260869565, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.391304347826087, "epoch": 0.004 }, { "step": 35, "loss": 0.3779388964176178, "grad_norm": 1.0390625, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 81.844861805439, "sample/forwarded_tokens_mean": 32647.852459016394, "sample/forwarded_tokens_max": 62355.0, "sample/trained_tokens_mean": 280.28688524590166, "batch/masked_token_frac": 0.991350071409589, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75409836065574, "tools/failure_frequency": 0.2986378977820637, "batch/samples_per_row": 1.098360655737705, "batch/row_tokens_mean": 34297.639344262294, "batch/row_tokens_max": 62355.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2616702220478996, "batch/pad_frac": 0.0, "ratio": 0.9992218203231936, "kl": 0.0011934521084871537, "entropy": 0.23906133049091355, "clip_ratio/low_mean": 0.00323530378156021, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00323530378156021, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.006474733352661, "perf/weight_sync_pause_s": 4.852341651916504, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.1522841453552246, "perf/fwd_bwd_s": 80.71052879909985, "perf/fwd_s": 19.88543677330017, "perf/optimizer_s": 0.07499687513336539, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 2092156.0, "batch/trained_tokens_per_step": 18097.0, "batch/samples_per_step": 67.0, "perf/step_s": 88.93411871907301, "perf/rollout_wait_s": 0.1498835920356214, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25921.723362854904, "perf/mfu_fwd_bwd": 82.87306473276006, "perf/forwarded_tok_s_wall_clock": 23524.784752281033, "perf/trained_tok_s_wall_clock": 203.4877082120214, "perf/mfu_wall_clock": 75.20993038579037, "rollout/duration_s": 269.90597231767606, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 94953, "completions/max_length": 3905.0, "completions/min_length": 445.0, "completions/mean_length": 2043.8333333333333, "rollout/samples_per_rollout": 6.5, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 40445.28787878788, "rollout/score_s": 0.022902198135852814, "rollout/score_wait_s": 0.00026192585937678814, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 191.96938317307817, "epoch": 0.005 }, { "step": 36, "loss": 0.2699277400970459, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 72.0, "sample/staleness_mean": 2.272727272727273, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.181818181818182, "sample/time_in_queue_s": 0.03725821321660822, "sample/forwarded_tokens_mean": 44148.98148148148, "sample/forwarded_tokens_max": 110256.0, "sample/trained_tokens_mean": 322.14814814814815, "batch/masked_token_frac": 0.9707874643383632, "reward": 0.15873015873015872, "reward_std": 0.4871086796730011, "rewards/harness_reward": 0.15873015873015872, "tools/call_frequency": 5.796296296296297, "tools/failure_frequency": 0.03819444444444445, "batch/samples_per_row": 2.6666666666666665, "batch/row_tokens_mean": 54154.833333333336, "batch/row_tokens_max": 110256.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.41316858927408856, "batch/pad_frac": 0.0, "ratio": 0.9983737468719482, "kl": 0.00848801844889143, "entropy": 0.23612454161047935, "clip_ratio/low_mean": 0.01055065697679917, "clip_ratio/high_mean": 0.0007394852194314202, "clip_ratio/region_mean": 0.011290142312645912, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027848102152347565, "perf/weight_sync_s": 5.73869252204895, "perf/weight_sync_pause_s": 5.591504096984863, "perf/weight_sync_barrier_s": 3.743171691894531e-05, "perf/weight_sync_transfer_s": 0.1452934741973877, "perf/fwd_bwd_s": 15.00213444698602, "perf/fwd_s": 3.925541639328003, "perf/optimizer_s": 0.0714498448651284, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 324929.0, "batch/trained_tokens_per_step": 9492.0, "batch/samples_per_step": 15.999999863988151, "perf/step_s": 135.6962886210531, "perf/rollout_wait_s": 113.43286915728822, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 21658.851355333598, "perf/mfu_fwd_bwd": 119.9838858938252, "perf/forwarded_tok_s_wall_clock": 2394.5312233807676, "perf/trained_tok_s_wall_clock": 69.95032875591359, "perf/mfu_wall_clock": 13.265022985836659, "rollout/duration_s": 209.45511522708537, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 97905, "completions/max_length": 7436.0, "completions/min_length": 185.0, "completions/mean_length": 2076.054054054054, "rollout/samples_per_rollout": 4.54054054054054, "rollout/turns_mean": 11.837837837837839, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3266832917705736, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 22794.588528678305, "rollout/score_s": 0.0033354092156514525, "rollout/score_wait_s": 0.00017069198656827211, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 423.40150727099297, "epoch": 0.006 }, { "step": 37, "loss": -0.7741823196411133, "grad_norm": 3.828125, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 10.5, "sample/time_in_queue_s": 22.491921305656433, "sample/forwarded_tokens_mean": 102692.18461538461, "sample/forwarded_tokens_max": 109721.0, "sample/trained_tokens_mean": 120.78461538461538, "batch/masked_token_frac": 0.9988238188150638, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.26153846153846, "tools/failure_frequency": 0.1076923076923077, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 102692.18461538461, "batch/row_tokens_max": 109721.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7834791917067307, "batch/pad_frac": 0.0, "ratio": 0.9992747105084933, "kl": 0.0005244232210770861, "entropy": 0.3224215952249674, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001121835668499653, "clip_ratio/region_mean": 0.001121835668499653, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017241379246115685, "perf/weight_sync_s": 13.969752311706543, "perf/weight_sync_pause_s": 13.828476905822754, "perf/weight_sync_barrier_s": 3.933906555175781e-05, "perf/weight_sync_transfer_s": 0.13944244384765625, "perf/fwd_bwd_s": 341.6142183172051, "perf/fwd_s": 76.43645334243774, "perf/optimizer_s": 0.07540536392480135, "batch/microbatches_per_step": 65.0, "batch/forwarded_tokens_per_step": 6674992.0, "batch/trained_tokens_per_step": 7851.0, "batch/samples_per_step": 65.0, "perf/step_s": 365.2834888480138, "perf/rollout_wait_s": 0.38832380110397935, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19539.5614177919, "perf/mfu_fwd_bwd": 144.99751900836236, "perf/forwarded_tok_s_wall_clock": 18273.45665431189, "perf/trained_tok_s_wall_clock": 21.492895900549787, "perf/mfu_wall_clock": 135.60211623631704, "rollout/duration_s": 119.50160769955694, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 94556, "completions/max_length": 21023.0, "completions/min_length": 123.0, "completions/mean_length": 2618.301886792453, "rollout/samples_per_rollout": 4.367924528301887, "rollout/turns_mean": 13.216981132075471, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2756756756756757, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6372.453281853282, "rollout/score_s": 0.0003043164809544881, "rollout/score_wait_s": 0.0002455375467737516, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 804.7039036207549, "epoch": 0.007 }, { "step": 38, "loss": 0.4232436716556549, "grad_norm": 14.875, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 135.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 108.5, "sample/time_in_queue_s": 338.9759052991867, "sample/forwarded_tokens_mean": 10448.816666666668, "sample/forwarded_tokens_max": 33417.0, "sample/trained_tokens_mean": 102.79166666666667, "batch/masked_token_frac": 0.988420445128448, "reward": 0.25, "reward_std": 0.5, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.014285714285714285, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 33788.0, "batch/row_tokens_max": 39858.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.257781982421875, "batch/pad_frac": 0.0, "ratio": 1.0064754784107208, "kl": 0.03261345345526934, "entropy": 0.116933299228549, "clip_ratio/low_mean": 0.028614175505936146, "clip_ratio/high_mean": 0.0026709402445703745, "clip_ratio/region_mean": 0.03128511575050652, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019607843831181526, "perf/weight_sync_s": 3.423044204711914, "perf/weight_sync_pause_s": 3.2755565643310547, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.14254283905029297, "perf/fwd_bwd_s": 4.445696407929063, "perf/fwd_s": 1.18497896194458, "perf/optimizer_s": 0.07227010815404356, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135152.0, "batch/trained_tokens_per_step": 1565.0, "batch/samples_per_step": 15.000000008146834, "perf/step_s": 9.472490184009075, "perf/rollout_wait_s": 0.7041888798121363, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30400.636390499236, "perf/mfu_fwd_bwd": 50.77285844289899, "perf/forwarded_tok_s_wall_clock": 14267.84270815672, "perf/trained_tok_s_wall_clock": 165.21526753777428, "perf/mfu_wall_clock": 23.829078733798617, "epoch": 0.008 }, { "step": 39, "loss": -0.2660735249519348, "grad_norm": 7.46875, "learning_rate": 3e-06, "sample/staleness_mean": 3.4, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 98.2, "sample/time_in_queue_s": 316.3300971508026, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 19.0, "sample/forwarded_tokens_mean": 20218.114285714284, "sample/forwarded_tokens_max": 38540.0, "sample/trained_tokens_mean": 234.94285714285712, "batch/masked_token_frac": 0.9849262946579675, "reward": 0.42857142857142855, "reward_std": 0.4863910728079376, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 8.342857142857143, "tools/failure_frequency": 0.037103174603174596, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 24479.714285714286, "batch/row_tokens_max": 38540.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18676539829799108, "batch/pad_frac": 0.0, "ratio": 0.9997291990688869, "kl": 0.0027245017141187384, "entropy": 0.08199204398053032, "clip_ratio/low_mean": 0.00036630037772868363, "clip_ratio/high_mean": 0.0034762402730328695, "clip_ratio/region_mean": 0.0038425406507615533, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 4.168197154998779, "perf/weight_sync_pause_s": 4.019834518432617, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.14652609825134277, "perf/fwd_bwd_s": 6.647240913240239, "perf/fwd_s": 2.1260597705841064, "perf/optimizer_s": 0.07292870501987636, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 171358.0, "batch/trained_tokens_per_step": 2583.0, "batch/samples_per_step": 11.000000130945121, "perf/step_s": 11.868451738962904, "perf/rollout_wait_s": 0.04419455723837018, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25778.81593830642, "perf/mfu_fwd_bwd": 69.01061308452435, "perf/forwarded_tok_s_wall_clock": 14438.109011089404, "perf/trained_tok_s_wall_clock": 217.63580092930547, "perf/mfu_wall_clock": 38.651222655881774, "rollout/duration_s": 85.33957025001291, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2997.0, "completions/min_length": 2869.0, "completions/mean_length": 2933.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.009 }, { "step": 40, "loss": -0.4982183575630188, "grad_norm": 7.875, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 90.5, "sample/time_in_queue_s": 307.2821804881096, "sample/forwarded_tokens_mean": 22343.0, "sample/forwarded_tokens_max": 38675.0, "sample/trained_tokens_mean": 220.875, "batch/masked_token_frac": 0.9901143534887884, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22343.0, "batch/row_tokens_max": 38675.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17046356201171875, "batch/pad_frac": 0.0, "ratio": 0.9998778849840164, "kl": 0.0002706179590474811, "entropy": 0.08834590204060078, "clip_ratio/low_mean": 0.0006127451197244227, "clip_ratio/high_mean": 0.0006738544325344265, "clip_ratio/region_mean": 0.0012865995522588491, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005390835460275412, "perf/weight_sync_s": 4.275176286697388, "perf/weight_sync_pause_s": 4.146420955657959, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.12671923637390137, "perf/fwd_bwd_s": 6.545586804393679, "perf/fwd_s": 1.733180046081543, "perf/optimizer_s": 0.0701161939650774, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 178744.0, "batch/trained_tokens_per_step": 1767.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.036219035973772, "perf/rollout_wait_s": 0.008341951062902808, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27307.559328373638, "perf/mfu_fwd_bwd": 82.37968820196018, "perf/forwarded_tok_s_wall_clock": 14850.510734788983, "perf/trained_tok_s_wall_clock": 146.8068996350766, "perf/mfu_wall_clock": 44.80006540535602, "epoch": 0.01 }, { "step": 41, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 89.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 77.5, "sample/time_in_queue_s": 261.70798647403717, "sample/forwarded_tokens_mean": 28911.209219858156, "sample/forwarded_tokens_max": 52217.0, "sample/trained_tokens_mean": 119.17375886524823, "batch/masked_token_frac": 0.9952130164530215, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.97872340425532, "tools/failure_frequency": 0.19740584821936513, "batch/samples_per_row": 1.3404255319148937, "batch/row_tokens_mean": 34517.36170212766, "batch/row_tokens_max": 52217.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26334657060339095, "batch/pad_frac": 0.0, "ratio": 1.0001994942096954, "kl": 0.002949961495648901, "entropy": 0.2932200220988152, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 4.17550802230835, "perf/weight_sync_pause_s": 4.021884202957153, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.15082526206970215, "perf/fwd_bwd_s": 59.08955768146552, "perf/fwd_s": 15.029593229293823, "perf/optimizer_s": 0.0716149399522692, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 1622316.0, "batch/trained_tokens_per_step": 7766.0, "batch/samples_per_step": 63.00000009694532, "perf/step_s": 65.80599232995883, "perf/rollout_wait_s": 0.4260295529384166, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27455.206362271823, "perf/mfu_fwd_bwd": 81.8693505078503, "perf/forwarded_tok_s_wall_clock": 24653.01323723713, "perf/trained_tok_s_wall_clock": 118.01356875009773, "perf/mfu_wall_clock": 73.51342237833505, "rollout/duration_s": 147.46573753585108, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 44989, "completions/max_length": 4575.0, "completions/min_length": 1719.0, "completions/mean_length": 2721.714285714286, "rollout/samples_per_rollout": 2.5714285714285716, "rollout/turns_mean": 14.142857142857142, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3365.836956521739, "rollout/score_s": 0.00027947709895670414, "rollout/score_wait_s": 0.0005468239542096853, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 274.5286279576459, "epoch": 0.011 }, { "step": 42, "loss": 0.31855309009552, "grad_norm": 5.5625, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 465.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.1, "sample/time_in_queue_s": 0.004654741287231446, "sample/forwarded_tokens_mean": 21426.125, "sample/forwarded_tokens_max": 44276.0, "sample/trained_tokens_mean": 740.8333333333334, "batch/masked_token_frac": 0.9408121232166213, "reward": 0.25, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.375, "tools/failure_frequency": 0.1510893246187364, "batch/samples_per_row": 2.1666666666666665, "batch/row_tokens_mean": 33258.5, "batch/row_tokens_max": 44276.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2537422180175781, "batch/pad_frac": 0.0, "ratio": 0.9931900004545847, "kl": 0.01487931712516873, "entropy": 0.247057794748495, "clip_ratio/low_mean": 0.008093716576695442, "clip_ratio/high_mean": 0.007445792978008588, "clip_ratio/region_mean": 0.015539509554704031, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04649758338928223, "perf/weight_sync_s": 22.097299337387085, "perf/weight_sync_pause_s": 21.943007946014404, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.15256643295288086, "perf/fwd_bwd_s": 7.372950340854004, "perf/fwd_s": 1.9232430458068848, "perf/optimizer_s": 0.07294993102550507, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 199551.0, "batch/trained_tokens_per_step": 11811.0, "batch/samples_per_step": 13.0, "perf/step_s": 240.26252642204054, "perf/rollout_wait_s": 209.46887592156418, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 27065.284692652105, "perf/mfu_fwd_bwd": 68.52287672757173, "perf/forwarded_tok_s_wall_clock": 830.5539901360753, "perf/trained_tok_s_wall_clock": 49.15872723011754, "perf/mfu_wall_clock": 2.1027655658518905, "rollout/duration_s": 139.46761745162337, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 90984, "completions/max_length": 10203.0, "completions/min_length": 238.0, "completions/mean_length": 2874.776119402985, "rollout/samples_per_rollout": 4.537313432835821, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27210103329506313, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8294.265212399541, "rollout/score_s": 0.005337782137628112, "rollout/score_wait_s": 0.00021438407046454295, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 874.7295724426307, "epoch": 0.012 }, { "step": 43, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 30.62015473842621, "sample/forwarded_tokens_mean": 18591.9, "sample/forwarded_tokens_max": 35911.0, "sample/trained_tokens_mean": 777.2, "batch/masked_token_frac": 0.9626440984919723, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 28713.0, "batch/row_tokens_max": 37854.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21906280517578125, "batch/pad_frac": 0.0, "ratio": 0.9987691760063171, "kl": 0.01089234533162653, "entropy": 0.212591196782887, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.5120162963867188, "perf/weight_sync_pause_s": 2.3361079692840576, "perf/weight_sync_barrier_s": 6.341934204101562e-05, "perf/weight_sync_transfer_s": 0.1740126609802246, "perf/fwd_bwd_s": 5.0856830107513815, "perf/fwd_s": 1.3394324779510498, "perf/optimizer_s": 0.07186181982979178, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 143565.0, "batch/trained_tokens_per_step": 5363.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.27447429811582, "perf/rollout_wait_s": 0.009171573910862207, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28229.246631474394, "perf/mfu_fwd_bwd": 64.28295304489836, "perf/forwarded_tok_s_wall_clock": 17350.3469619443, "perf/trained_tok_s_wall_clock": 648.1378522404992, "perf/mfu_wall_clock": 39.509787619475944, "epoch": 0.013 }, { "step": 44, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "sample/staleness_mean": 2.7142857142857144, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 11.113688673291888, "sample/forwarded_tokens_mean": 19242.566666666666, "sample/forwarded_tokens_max": 33980.0, "sample/trained_tokens_mean": 1926.3666666666668, "batch/masked_token_frac": 0.896416980093032, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.2, "tools/failure_frequency": 0.2045751633986928, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34138.8, "batch/row_tokens_max": 36745.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2604583740234375, "batch/pad_frac": 0.0, "ratio": 0.9997337460517883, "kl": 0.024103225470753387, "entropy": 0.2887228012084961, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.5006778240203857, "perf/weight_sync_pause_s": 2.3539373874664307, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.14495325088500977, "perf/fwd_bwd_s": 7.0298645629081875, "perf/fwd_s": 2.11263370513916, "perf/optimizer_s": 0.07052281312644482, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 170694.0, "batch/trained_tokens_per_step": 17681.0, "batch/samples_per_step": 10.000000079730238, "perf/step_s": 92.99649337795563, "perf/rollout_wait_s": 82.66374065494165, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24281.264378923614, "perf/mfu_fwd_bwd": 52.33284343482386, "perf/forwarded_tok_s_wall_clock": 1835.4885630608323, "perf/trained_tok_s_wall_clock": 190.12544836654234, "perf/mfu_wall_clock": 3.9559857385536414, "rollout/duration_s": 155.48860253072343, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 99039, "completions/max_length": 7322.0, "completions/min_length": 255.0, "completions/mean_length": 2298.5, "rollout/samples_per_rollout": 3.4, "rollout/turns_mean": 9.9, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2696629213483146, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7493.9775280898875, "rollout/score_s": 0.0033588449005037546, "rollout/score_wait_s": 0.0001546330749988556, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 246.11461248967623, "epoch": 0.014 }, { "step": 45, "loss": -0.011142939329147339, "grad_norm": 1.3515625, "learning_rate": 3e-06, "sample/staleness_mean": 3.3, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.1, "sample/time_in_queue_s": 3.1050066232681273, "sample/forwarded_tokens_mean": 14097.308333333334, "sample/forwarded_tokens_max": 24582.0, "sample/trained_tokens_mean": 2358.758333333333, "batch/masked_token_frac": 0.8066693749837933, "reward": 0.41666666666666663, "reward_std": 0.28867513459481287, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 13.85, "tools/failure_frequency": 0.03138257575757576, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 28923.25, "batch/row_tokens_max": 34021.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22066688537597656, "batch/pad_frac": 0.0, "ratio": 0.9998778700828552, "kl": 0.02170405200740788, "entropy": 0.34233151003718376, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.011001867824234068, "clip_ratio/region_mean": 0.011001867824234068, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06268882006406784, "perf/weight_sync_s": 3.490577220916748, "perf/weight_sync_pause_s": 3.349824905395508, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.13909292221069336, "perf/fwd_bwd_s": 5.083148708101362, "perf/fwd_s": 1.178473711013794, "perf/optimizer_s": 0.07014804286882281, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115693.0, "batch/trained_tokens_per_step": 22367.0, "batch/samples_per_step": 11.000000176781686, "perf/step_s": 11.391608960926533, "perf/rollout_wait_s": 2.296461576828733, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22760.105329126443, "perf/mfu_fwd_bwd": 41.640009054392756, "perf/forwarded_tok_s_wall_clock": 10155.98414559607, "perf/trained_tok_s_wall_clock": 1963.4627625227743, "perf/mfu_wall_clock": 18.580549855263822, "rollout/duration_s": 213.20101774239447, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3087.0, "completions/min_length": 1643.0, "completions/mean_length": 2365.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001351664075627923, "rollout/score_wait_s": 0.0005022222176194191, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 373.16330912410103, "epoch": 0.015 }, { "step": 46, "loss": 1.3380624055862427, "grad_norm": 9.3125, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.2810400128364563, "sample/forwarded_tokens_mean": 27608.428571428572, "sample/forwarded_tokens_max": 48395.0, "sample/trained_tokens_mean": 571.1428571428571, "batch/masked_token_frac": 0.9793127357587487, "reward": 0.8571428571428571, "reward_std": 0.06185895741317419, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27608.428571428572, "batch/row_tokens_max": 48395.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2106355939592634, "batch/pad_frac": 0.0, "ratio": 1.0009587066514152, "kl": 0.0006737664322826424, "entropy": 0.10123931882636887, "clip_ratio/low_mean": 9.25540308734136e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 9.25540308734136e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.9099023342132568, "perf/weight_sync_pause_s": 1.773188591003418, "perf/weight_sync_barrier_s": 6.389617919921875e-05, "perf/weight_sync_transfer_s": 0.13494348526000977, "perf/fwd_bwd_s": 7.173101646825671, "perf/fwd_s": 1.924208641052246, "perf/optimizer_s": 0.07108016591519117, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 193259.0, "batch/trained_tokens_per_step": 3998.0, "batch/samples_per_step": 7.0, "perf/step_s": 14.65568386996165, "perf/rollout_wait_s": 4.499032489256933, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26942.18059568741, "perf/mfu_fwd_bwd": 93.44271469257568, "perf/forwarded_tok_s_wall_clock": 13186.624501099157, "perf/trained_tok_s_wall_clock": 272.79518550439786, "perf/mfu_wall_clock": 45.73475360088603, "rollout/duration_s": 173.09276646462968, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 92923, "completions/max_length": 1722.0, "completions/min_length": 864.0, "completions/mean_length": 1246.5, "rollout/samples_per_rollout": 8.25, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4915254237288136, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 40524.0, "rollout/score_s": 0.000878382008522749, "rollout/score_wait_s": 0.00014887400902807713, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 185.95800794255007, "epoch": 0.016 }, { "step": 47, "loss": -0.64844810962677, "grad_norm": 7.40625, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 245.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.00840228796005249, "sample/forwarded_tokens_mean": 22823.666666666668, "sample/forwarded_tokens_max": 35240.0, "sample/trained_tokens_mean": 364.75, "batch/masked_token_frac": 0.9863827328795933, "reward": 0.8333333333333334, "reward_std": 0.5, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 8.833333333333334, "tools/failure_frequency": 0.05555555555555555, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32887.166666666664, "batch/row_tokens_max": 40506.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25090916951497394, "batch/pad_frac": 0.0, "ratio": 0.9963539938131968, "kl": 0.007690495762176397, "entropy": 0.1604837787648042, "clip_ratio/low_mean": 0.006080114593108495, "clip_ratio/high_mean": 0.010537504412544271, "clip_ratio/region_mean": 0.016617619005652767, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.049450550228357315, "perf/weight_sync_s": 1.734133005142212, "perf/weight_sync_pause_s": 1.5846078395843506, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.14763498306274414, "perf/fwd_bwd_s": 7.0510014202445745, "perf/fwd_s": 1.8250603675842285, "perf/optimizer_s": 0.0708185089752078, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 197323.0, "batch/trained_tokens_per_step": 2687.0, "batch/samples_per_step": 9.0, "perf/step_s": 131.09026694204658, "perf/rollout_wait_s": 120.99466842319816, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27985.102858361864, "perf/mfu_fwd_bwd": 69.95417650327835, "perf/forwarded_tok_s_wall_clock": 1505.2452375219748, "perf/trained_tok_s_wall_clock": 20.497326481056675, "perf/mfu_wall_clock": 3.762651563557452, "rollout/duration_s": 163.85337675116298, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 93683, "completions/max_length": 7258.0, "completions/min_length": 163.0, "completions/mean_length": 2141.794117647059, "rollout/samples_per_rollout": 4.382352941176471, "rollout/turns_mean": 13.352941176470589, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27380952380952384, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16275.040476190476, "rollout/score_s": 0.012442099454347044, "rollout/score_wait_s": 0.00016634928761050105, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 556.6995819225632, "epoch": 0.017 }, { "step": 48, "loss": 0.654672384262085, "grad_norm": 5.125, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.983250141143799, "sample/forwarded_tokens_mean": 21776.75, "sample/forwarded_tokens_max": 43252.0, "sample/trained_tokens_mean": 612.25, "batch/masked_token_frac": 0.9718851527431779, "reward": 0.25, "reward_std": 0.5, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.10606060606060605, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21776.75, "batch/row_tokens_max": 43252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16614341735839844, "batch/pad_frac": 0.0, "ratio": 1.0001257508993149, "kl": 0.00016932675169667455, "entropy": 0.10498922225087881, "clip_ratio/low_mean": 0.0007233302167151123, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007233302167151123, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.5198798179626465, "perf/weight_sync_pause_s": 3.381167411804199, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.13697433471679688, "perf/fwd_bwd_s": 6.525537820765749, "perf/fwd_s": 1.7024579048156738, "perf/optimizer_s": 0.0724213719367981, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 174214.0, "batch/trained_tokens_per_step": 4898.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.050321581074968, "perf/rollout_wait_s": 0.00842790282331407, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26697.26308927539, "perf/mfu_fwd_bwd": 79.26866602977404, "perf/forwarded_tok_s_wall_clock": 15765.514037017969, "perf/trained_tok_s_wall_clock": 443.24501907604446, "perf/mfu_wall_clock": 46.81046378458608, "epoch": 0.018 }, { "step": 49, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.07213574647903442, "sample/forwarded_tokens_mean": 85434.4, "sample/forwarded_tokens_max": 113330.0, "sample/trained_tokens_mean": 165.5, "batch/masked_token_frac": 0.9980628411974568, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.2, "tools/failure_frequency": 0.0375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 85434.4, "batch/row_tokens_max": 113330.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.651812744140625, "batch/pad_frac": 0.0, "ratio": 0.9988018572330475, "kl": 0.0006123919723904691, "entropy": 0.4531901951879263, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 34.84693002700806, "perf/weight_sync_pause_s": 34.6920907497406, "perf/weight_sync_barrier_s": 4.291534423828125e-05, "perf/weight_sync_transfer_s": 0.15298128128051758, "perf/fwd_bwd_s": 79.28340796288103, "perf/fwd_s": 19.227034091949463, "perf/optimizer_s": 0.07438523508608341, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1708688.0, "batch/trained_tokens_per_step": 3310.0, "batch/samples_per_step": 20.0, "perf/step_s": 134.90841052192263, "perf/rollout_wait_s": 16.573065417818725, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21551.646730422777, "perf/mfu_fwd_bwd": 149.99309566921258, "perf/forwarded_tok_s_wall_clock": 12665.540965085627, "perf/trained_tok_s_wall_clock": 24.5351641694876, "perf/mfu_wall_clock": 88.14842417571273, "rollout/duration_s": 98.60156174934342, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 92707, "completions/max_length": 7910.0, "completions/min_length": 159.0, "completions/mean_length": 2499.318181818182, "rollout/samples_per_rollout": 4.568181818181818, "rollout/turns_mean": 14.113636363636363, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2720970537261698, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4094.623916811092, "rollout/score_s": 0.0007325698000689348, "rollout/score_wait_s": 0.00019324679548541704, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1150.8860277599188, "epoch": 0.019 }, { "step": 50, "loss": -0.017895877361297607, "grad_norm": 3.390625, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 54.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 28.5, "sample/time_in_queue_s": 87.6339967250824, "sample/forwarded_tokens_mean": 10022.375, "sample/forwarded_tokens_max": 14982.0, "sample/trained_tokens_mean": 614.625, "batch/masked_token_frac": 0.946631534635713, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 11.875, "tools/failure_frequency": 0.31294642857142857, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 32069.5, "batch/row_tokens_max": 38636.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24467086791992188, "batch/pad_frac": 0.0, "ratio": 1.0009002685546875, "kl": 0.013510720222257078, "entropy": 0.16112667880952358, "clip_ratio/low_mean": 0.013034677598625422, "clip_ratio/high_mean": 0.013682547258213162, "clip_ratio/region_mean": 0.026717224856838584, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06201550364494324, "perf/weight_sync_s": 5.5605950355529785, "perf/weight_sync_pause_s": 5.3811023235321045, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.17771244049072266, "perf/fwd_bwd_s": 4.47672561602667, "perf/fwd_s": 1.1463451385498047, "perf/optimizer_s": 0.0731820110231638, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128278.0, "batch/trained_tokens_per_step": 6846.0, "batch/samples_per_step": 13.0, "perf/step_s": 10.861496801953763, "perf/rollout_wait_s": 0.2517195779364556, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28654.425355166954, "perf/mfu_fwd_bwd": 45.883680392301976, "perf/forwarded_tok_s_wall_clock": 11810.34274916192, "perf/trained_tok_s_wall_clock": 630.2998679490053, "perf/mfu_wall_clock": 18.911633554304416, "epoch": 0.02 }, { "step": 51, "loss": -0.11210323870182037, "grad_norm": 3.8125, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 23.0, "sample/time_in_queue_s": 112.86681780815124, "sample/forwarded_tokens_mean": 18138.0, "sample/forwarded_tokens_max": 35551.0, "sample/trained_tokens_mean": 1918.4166666666667, "batch/masked_token_frac": 0.8925675913849624, "reward": 0.25, "reward_std": 0.39463724904676273, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.166666666666666, "tools/failure_frequency": 0.2729166666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28369.0, "batch/row_tokens_max": 35551.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21643829345703125, "batch/pad_frac": 0.0, "ratio": 0.9993249177932739, "kl": 0.006422721671697218, "entropy": 0.2673046514391899, "clip_ratio/low_mean": 0.008252797342720442, "clip_ratio/high_mean": 0.005057981703430414, "clip_ratio/region_mean": 0.013310779046150856, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030331753194332123, "perf/weight_sync_s": 44.76857113838196, "perf/weight_sync_pause_s": 44.607096433639526, "perf/weight_sync_barrier_s": 3.695487976074219e-05, "perf/weight_sync_transfer_s": 0.15958023071289062, "perf/fwd_bwd_s": 4.495669032214209, "perf/fwd_s": 1.1106081008911133, "perf/optimizer_s": 0.07303598499856889, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113476.0, "batch/trained_tokens_per_step": 12191.0, "batch/samples_per_step": 7.9999999768034895, "perf/step_s": 65.5469476589933, "perf/rollout_wait_s": 0.006032141158357263, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25241.181943527266, "perf/mfu_fwd_bwd": 54.3325205521754, "perf/forwarded_tok_s_wall_clock": 1731.2171512601417, "perf/trained_tok_s_wall_clock": 185.9888283955408, "perf/mfu_wall_clock": 3.7265050290262214, "rollout/duration_s": 147.61603870044928, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2654.0, "completions/min_length": 1953.0, "completions/mean_length": 2303.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.021 }, { "step": 52, "loss": 0.1304984986782074, "grad_norm": 3.640625, "learning_rate": 3e-06, "admission/stale_rollouts_dropped": 1.0, "sample/dropped_stale_total": 151.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.9285714285714284, "sample/time_in_queue_s": 0.003304941313607352, "sample/forwarded_tokens_mean": 8863.1, "sample/forwarded_tokens_max": 17634.0, "sample/trained_tokens_mean": 940.2625, "batch/masked_token_frac": 0.8770609202324181, "reward": 0.7625, "reward_std": 0.45813293868263705, "rewards/harness_reward": 0.7625, "tools/call_frequency": 11.7875, "tools/failure_frequency": 0.07396927521008403, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 30720.5, "batch/row_tokens_max": 40173.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23437881469726562, "batch/pad_frac": 0.0, "ratio": 0.9975595623254776, "kl": 0.02666882681660354, "entropy": 0.2402569968253374, "clip_ratio/low_mean": 0.014971621800214052, "clip_ratio/high_mean": 0.018328913720324636, "clip_ratio/region_mean": 0.033300535287708044, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06050420179963112, "perf/weight_sync_s": 8.433549880981445, "perf/weight_sync_pause_s": 8.30591106414795, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.1255795955657959, "perf/fwd_bwd_s": 4.794580544810742, "perf/fwd_s": 1.1649580001831055, "perf/optimizer_s": 0.07093820394948125, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122882.0, "batch/trained_tokens_per_step": 15107.0, "batch/samples_per_step": 15.000000108642146, "perf/step_s": 68.34316165512428, "perf/rollout_wait_s": 54.45471491408534, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 25629.35356941648, "perf/mfu_fwd_bwd": 39.786969732791306, "perf/forwarded_tok_s_wall_clock": 1798.0145639163077, "perf/trained_tok_s_wall_clock": 221.04625589658096, "perf/mfu_wall_clock": 2.791235090650975, "rollout/duration_s": 187.8809010877869, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 23763, "completions/max_length": 4147.0, "completions/min_length": 727.0, "completions/mean_length": 1580.7777777777778, "rollout/samples_per_rollout": 2.111111111111111, "rollout/turns_mean": 14.11111111111111, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0847457627118644, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1425.7754237288136, "rollout/score_s": 0.0014866074780002236, "rollout/score_wait_s": 0.00025415164418518543, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 185.58853993474372, "epoch": 0.022 }, { "step": 53, "loss": 0.4820069670677185, "grad_norm": 2.234375, "learning_rate": 3e-06, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.272727272727273, "sample/time_in_queue_s": 2.521669799631292, "sample/forwarded_tokens_mean": 19037.45, "sample/forwarded_tokens_max": 60052.0, "sample/trained_tokens_mean": 1212.7, "batch/masked_token_frac": 0.8870333080859397, "reward": 0.5, "reward_std": 0.24364916731037084, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.15, "tools/failure_frequency": 0.06694444444444445, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 32478.6, "batch/row_tokens_max": 60052.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24779205322265624, "batch/pad_frac": 0.0, "ratio": 0.9997979879379273, "kl": 0.010814701397612226, "entropy": 0.22946329712867736, "clip_ratio/low_mean": 0.005622549180407077, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005622549180407077, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.873550891876221, "perf/weight_sync_pause_s": 5.728118658065796, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.14351940155029297, "perf/fwd_bwd_s": 6.64399806689471, "perf/fwd_s": 1.6442625522613525, "perf/optimizer_s": 0.0705787050537765, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 162393.0, "batch/trained_tokens_per_step": 18345.0, "batch/samples_per_step": 12.0, "perf/step_s": 60.320849171839654, "perf/rollout_wait_s": 46.877776024863124, "batch/groups_per_step": 2.0, "perf/forwarded_tok_s_fwd_bwd": 24442.060091673036, "perf/mfu_fwd_bwd": 65.68996023347397, "perf/forwarded_tok_s_wall_clock": 2692.153745007489, "perf/trained_tok_s_wall_clock": 304.12370269754473, "perf/mfu_wall_clock": 7.235375078395649, "rollout/duration_s": 167.43131602357607, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 94868, "completions/max_length": 4012.0, "completions/min_length": 148.0, "completions/mean_length": 1773.9285714285713, "rollout/samples_per_rollout": 4.428571428571429, "rollout/turns_mean": 11.357142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3310344827586207, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9453.089655172414, "rollout/score_s": 0.001166034024208784, "rollout/score_wait_s": 0.00015311443712562323, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 455.0134009021713, "epoch": 0.023 }, { "step": 54, "loss": 0.02372613549232483, "grad_norm": 3.84375, "learning_rate": 3e-06, "perf/weight_sync_s": 0.16083765029907227, "perf/weight_sync_pause_s": 0.03306245803833008, "perf/weight_sync_barrier_s": 6.377696990966797e-05, "perf/weight_sync_transfer_s": 0.12558436393737793, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 0.03597366809844971, "sample/forwarded_tokens_mean": 9817.625, "sample/forwarded_tokens_max": 17139.0, "sample/trained_tokens_mean": 1184.4375, "batch/masked_token_frac": 0.8828989148260581, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.3072610294117647, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 28659.0, "batch/row_tokens_max": 36885.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21865081787109375, "batch/pad_frac": 0.0, "ratio": 1.0028294026851654, "kl": 0.025695205433294177, "entropy": 0.35255133360624313, "clip_ratio/low_mean": 0.025016310159116983, "clip_ratio/high_mean": 0.02438266109675169, "clip_ratio/region_mean": 0.04939897172152996, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.055109068751335144, "perf/fwd_bwd_s": 9.457644616952166, "perf/fwd_s": 2.028111696243286, "perf/optimizer_s": 0.08004600193817168, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114636.0, "batch/trained_tokens_per_step": 13424.0, "batch/samples_per_step": 12.0, "perf/rollout_wait_s": 184.21193589118775, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 12120.988326683686, "perf/mfu_fwd_bwd": 19.23421551384449, "rollout/duration_s": 143.67290857179054, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 96388, "completions/max_length": 5253.0, "completions/min_length": 356.0, "completions/mean_length": 2831.3846153846152, "rollout/samples_per_rollout": 6.615384615384615, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4010989010989011, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30399.30769230769, "rollout/score_s": 0.0005942910211160779, "rollout/score_wait_s": 0.00011563196312636137, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.30358236263214, "epoch": 0.001 }, { "step": 55, "loss": -0.6372680068016052, "grad_norm": 6.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.1394049525260925, "sample/forwarded_tokens_mean": 88486.59523809524, "sample/forwarded_tokens_max": 107526.0, "sample/trained_tokens_mean": 313.8809523809524, "batch/masked_token_frac": 0.99453365656368, "reward": 0.8571428571428571, "reward_std": 0.34684092208468587, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 15.523809523809524, "tools/failure_frequency": 0.18119747899159663, "batch/samples_per_row": 1.0952380952380953, "batch/row_tokens_mean": 89552.33333333333, "batch/row_tokens_max": 107526.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6832300821940104, "batch/pad_frac": 0.0, "ratio": 1.000640590985616, "kl": 0.0016697313403710723, "entropy": 0.3485597095319203, "clip_ratio/low_mean": 0.001620577382189887, "clip_ratio/high_mean": 0.0030196204426742737, "clip_ratio/region_mean": 0.00464019782486416, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04188774153590202, "perf/weight_sync_s": 0.17684650421142578, "perf/weight_sync_pause_s": 0.02907586097717285, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.1460893154144287, "perf/fwd_bwd_s": 94.83763419301249, "perf/fwd_s": 21.913357496261597, "perf/optimizer_s": 0.07539483206346631, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 1880599.0, "batch/trained_tokens_per_step": 10280.0, "batch/samples_per_step": 23.0, "perf/step_s": 112.03768812806811, "perf/rollout_wait_s": 13.491255867877044, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19829.67010936424, "perf/mfu_fwd_bwd": 141.0747878549491, "perf/forwarded_tok_s_wall_clock": 16785.414188931885, "perf/trained_tok_s_wall_clock": 91.7548386775808, "perf/mfu_wall_clock": 119.41695109908909, "rollout/duration_s": 200.22193683730438, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98950, "completions/max_length": 7572.0, "completions/min_length": 6602.0, "completions/mean_length": 7147.0, "rollout/samples_per_rollout": 15.666666666666666, "rollout/turns_mean": 15.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 87918.18181818182, "rollout/score_s": 0.002397260977886617, "rollout/score_wait_s": 0.00024146400392055511, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1339.3121312245255, "epoch": 0.002 }, { "step": 56, "loss": 0.37809598445892334, "grad_norm": 1.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 99.0278617143631, "sample/forwarded_tokens_mean": 102953.83823529411, "sample/forwarded_tokens_max": 113366.0, "sample/trained_tokens_mean": 289.79411764705884, "batch/masked_token_frac": 0.9971852033628436, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.36764705882352944, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 102953.83823529411, "batch/row_tokens_max": 113366.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.78547545040355, "batch/pad_frac": 0.0, "ratio": 1.000356327961473, "kl": 0.00036404874837150117, "entropy": 0.2834409896065207, "clip_ratio/low_mean": 0.00047281964490299713, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00047281964490299713, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15268468856811523, "perf/weight_sync_pause_s": 0.03047919273376465, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.12066340446472168, "perf/fwd_bwd_s": 362.33765059674624, "perf/fwd_s": 80.6047031879425, "perf/optimizer_s": 0.07513199606910348, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 7000861.0, "batch/trained_tokens_per_step": 19706.0, "batch/samples_per_step": 68.0, "perf/step_s": 370.3271390859736, "perf/rollout_wait_s": 0.4823347410419956, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19321.373278404943, "perf/mfu_fwd_bwd": 143.48090952443872, "perf/forwarded_tok_s_wall_clock": 18904.53132135884, "perf/trained_tok_s_wall_clock": 53.212411190380344, "perf/mfu_wall_clock": 140.38543270386674, "rollout/duration_s": 82.9010730782611, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 96582, "completions/max_length": 2925.0, "completions/min_length": 200.0, "completions/mean_length": 1747.375, "rollout/samples_per_rollout": 12.0, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 56560.46590909091, "rollout/score_s": 0.10134245897643268, "rollout/score_wait_s": 0.0003470060182735324, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.827571951778104, "epoch": 0.003 }, { "step": 57, "loss": 0.40450161695480347, "grad_norm": 1.3984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 360.1887244582176, "sample/forwarded_tokens_mean": 99148.55882352941, "sample/forwarded_tokens_max": 115215.0, "sample/trained_tokens_mean": 449.55882352941177, "batch/masked_token_frac": 0.9954658057679934, "reward": 0.0, "reward_std": 0.34876644381164484, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.705882352941176, "tools/failure_frequency": 0.23529411764705882, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 99148.55882352941, "batch/row_tokens_max": 115215.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7564434724695542, "batch/pad_frac": 0.0, "ratio": 1.0001116377465866, "kl": 0.00027871284145382613, "entropy": 0.21592572024639914, "clip_ratio/low_mean": 0.0003319082247531589, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003319082247531589, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15595316886901855, "perf/weight_sync_pause_s": 0.02772688865661621, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.12679052352905273, "perf/fwd_bwd_s": 175.71340554999188, "perf/fwd_s": 39.5413818359375, "perf/optimizer_s": 0.07380530203226954, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 3371051.0, "batch/trained_tokens_per_step": 15285.0, "batch/samples_per_step": 34.0, "perf/step_s": 180.12961101799738, "perf/rollout_wait_s": 0.23983844195026904, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19184.939188039974, "perf/mfu_fwd_bwd": 143.5815954505333, "perf/forwarded_tok_s_wall_clock": 18714.585464036707, "perf/trained_tok_s_wall_clock": 84.85556546542935, "perf/mfu_wall_clock": 140.06143114578586, "epoch": 0.004 }, { "step": 58, "loss": -0.7734553813934326, "grad_norm": 3.703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 431.2015137076378, "sample/forwarded_tokens_mean": 86912.76, "sample/forwarded_tokens_max": 110148.0, "sample/trained_tokens_mean": 142.41, "batch/masked_token_frac": 0.9982156673877687, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.64, "tools/failure_frequency": 0.09333333333333334, "batch/samples_per_row": 1.16, "batch/row_tokens_mean": 89927.18, "batch/row_tokens_max": 110148.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6860899353027343, "batch/pad_frac": 0.0, "ratio": 1.0000318253040315, "kl": 0.0014394104388338747, "entropy": 0.3630910198390484, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0034316937159746884, "clip_ratio/region_mean": 0.0034316937159746884, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05454545468091965, "perf/weight_sync_s": 0.1402299404144287, "perf/weight_sync_pause_s": 0.027724027633666992, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11102557182312012, "perf/fwd_bwd_s": 227.54912210814655, "perf/fwd_s": 51.376970291137695, "perf/optimizer_s": 0.07331751310266554, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 4496359.0, "batch/trained_tokens_per_step": 8023.0, "batch/samples_per_step": 58.0, "perf/step_s": 232.93287587503437, "perf/rollout_wait_s": 0.310760322958231, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19759.94878970805, "perf/mfu_fwd_bwd": 139.21127585383127, "perf/forwarded_tok_s_wall_clock": 19303.239111735526, "perf/trained_tok_s_wall_clock": 34.44339906876967, "perf/mfu_wall_clock": 135.9936998549267, "rollout/duration_s": 56.36781803586928, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1560.0, "completions/min_length": 785.0, "completions/mean_length": 1118.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.024779857019893825, "rollout/score_wait_s": 0.00019344303291290998, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 18.1355785824589, "epoch": 0.005 }, { "step": 59, "loss": 0.50555419921875, "grad_norm": 8.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 335.32123633225757, "sample/forwarded_tokens_mean": 66818.11764705883, "sample/forwarded_tokens_max": 112244.0, "sample/trained_tokens_mean": 215.98529411764707, "batch/masked_token_frac": 0.9958583340734041, "reward": 0.5441176470588235, "reward_std": 0.4750991533116416, "rewards/harness_reward": 0.5441176470588235, "tools/call_frequency": 17.426470588235293, "tools/failure_frequency": 0.1323529411764706, "batch/samples_per_row": 1.1176470588235294, "batch/row_tokens_mean": 68223.4705882353, "batch/row_tokens_max": 112244.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5205037734087776, "batch/pad_frac": 0.0, "ratio": 0.9998552062932182, "kl": 0.0019579929160446386, "entropy": 0.28955697859911356, "clip_ratio/low_mean": 0.003000933286624358, "clip_ratio/high_mean": 0.0010686488137306536, "clip_ratio/region_mean": 0.004069582100355011, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03085106424987316, "perf/weight_sync_s": 0.14075803756713867, "perf/weight_sync_pause_s": 0.027579069137573242, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11171984672546387, "perf/fwd_bwd_s": 113.98781975184102, "perf/fwd_s": 25.710065603256226, "perf/optimizer_s": 0.07235462393146008, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 2319598.0, "batch/trained_tokens_per_step": 9607.0, "batch/samples_per_step": 38.0, "perf/step_s": 116.09198537399061, "perf/rollout_wait_s": 0.17606974800582975, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20349.525107594105, "perf/mfu_fwd_bwd": 131.92874657346584, "perf/forwarded_tok_s_wall_clock": 19980.690247715287, "perf/trained_tok_s_wall_clock": 82.75334398882943, "perf/mfu_wall_clock": 129.5375398745806, "epoch": 0.006 }, { "step": 60, "loss": -0.31573987007141113, "grad_norm": 1.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 191.2400096654892, "sample/forwarded_tokens_mean": 13266.0, "sample/forwarded_tokens_max": 33969.0, "sample/trained_tokens_mean": 716.375, "batch/masked_token_frac": 0.9459991708126037, "reward": 1.0, "reward_std": 0.16535945694153692, "rewards/harness_reward": 1.0, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26532.0, "batch/row_tokens_max": 40443.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.202423095703125, "batch/pad_frac": 0.0, "ratio": 0.9988508969545364, "kl": 0.017254278529435396, "entropy": 0.20771467685699463, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.009889948647469282, "clip_ratio/region_mean": 0.009889948647469282, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046039268374443054, "perf/weight_sync_s": 0.17479252815246582, "perf/weight_sync_pause_s": 0.029664039611816406, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.14362335205078125, "perf/fwd_bwd_s": 3.857037859153934, "perf/fwd_s": 0.988318920135498, "perf/optimizer_s": 0.07269413198810071, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106128.0, "batch/trained_tokens_per_step": 5731.0, "batch/samples_per_step": 8.0, "perf/step_s": 120.2688883850351, "perf/rollout_wait_s": 115.79793691181112, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27515.41568308066, "perf/mfu_fwd_bwd": 54.21395888866014, "perf/forwarded_tok_s_wall_clock": 882.422723158763, "perf/trained_tok_s_wall_clock": 47.6515587443735, "perf/mfu_wall_clock": 1.7386482467413886, "rollout/duration_s": 68.25083349585475, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 89, "completions/max_length": 786.0, "completions/min_length": 317.0, "completions/mean_length": 632.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09473684210526316, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4210526315789473, "rollout/score_s": 0.0010154580231755972, "rollout/score_wait_s": 0.00014306290540844202, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 12.575838282904321, "epoch": 0.007 }, { "step": 61, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.480590542157491, "sample/forwarded_tokens_mean": 13209.7, "sample/forwarded_tokens_max": 34568.0, "sample/trained_tokens_mean": 340.79, "batch/masked_token_frac": 0.968148407420371, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.719999999999999, "tools/failure_frequency": 0.04955128205128205, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 26284.4, "batch/row_tokens_max": 39525.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2005340576171875, "batch/pad_frac": 0.0, "ratio": 1.0013463854789735, "kl": 0.009059442390571349, "entropy": 0.10247675627470017, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1387803554534912, "perf/weight_sync_pause_s": 0.026766538619995117, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11052083969116211, "perf/fwd_bwd_s": 4.449159097974189, "perf/fwd_s": 1.1847095489501953, "perf/optimizer_s": 0.07089976803399622, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 131422.0, "batch/trained_tokens_per_step": 4186.0, "batch/samples_per_step": 13.0, "perf/step_s": 5.0786905830027536, "perf/rollout_wait_s": 0.006001972011290491, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29538.615523962642, "perf/mfu_fwd_bwd": 56.376161056739285, "perf/forwarded_tok_s_wall_clock": 25877.1425138283, "perf/trained_tok_s_wall_clock": 824.2282004754552, "perf/mfu_wall_clock": 49.38802744036232, "epoch": 0.008 }, { "step": 62, "loss": -0.05042310059070587, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005329430103302002, "sample/forwarded_tokens_mean": 11044.875, "sample/forwarded_tokens_max": 13222.0, "sample/trained_tokens_mean": 2550.375, "batch/masked_token_frac": 0.7676089018017472, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 16.125, "tools/failure_frequency": 0.12096609477124183, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 24781.5, "batch/row_tokens_max": 32301.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18906784057617188, "batch/pad_frac": 0.0, "ratio": 0.9984822124242783, "kl": 0.013788431650027633, "entropy": 0.31610629707574844, "clip_ratio/low_mean": 0.012268615886569023, "clip_ratio/high_mean": 0.01593316211074125, "clip_ratio/region_mean": 0.028201777953654528, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04168686270713806, "perf/weight_sync_s": 1.0489614009857178, "perf/weight_sync_pause_s": 0.9070684909820557, "perf/weight_sync_barrier_s": 6.818771362304688e-05, "perf/weight_sync_transfer_s": 0.14035844802856445, "perf/fwd_bwd_s": 4.652666172012687, "perf/fwd_s": 1.0703349113464355, "perf/optimizer_s": 0.071099400985986, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99126.0, "batch/trained_tokens_per_step": 23036.0, "batch/samples_per_step": 9.0, "perf/step_s": 132.2549642729573, "perf/rollout_wait_s": 126.18118933483493, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21305.203583329363, "perf/mfu_fwd_bwd": 35.573460278038425, "perf/forwarded_tok_s_wall_clock": 749.5068373797799, "perf/trained_tok_s_wall_clock": 174.17871704578627, "perf/mfu_wall_clock": 1.251457260352602, "rollout/duration_s": 112.67360060593845, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26, "completions/max_length": 4773.0, "completions/min_length": 1402.0, "completions/mean_length": 2732.214285714286, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 15.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.034653465346534656, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.900990099009901, "rollout/score_s": 0.0020141860004514456, "rollout/score_wait_s": 0.0002800250658765435, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 247.3238571187939, "epoch": 0.009 }, { "step": 63, "loss": 0.37796300649642944, "grad_norm": 1.5703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.011195063591003418, "sample/forwarded_tokens_mean": 35942.25, "sample/forwarded_tokens_max": 68099.0, "sample/trained_tokens_mean": 966.0, "batch/masked_token_frac": 0.9731235523652526, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.20952380952380953, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35942.25, "batch/row_tokens_max": 68099.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2742176055908203, "batch/pad_frac": 0.0, "ratio": 1.0000098571181297, "kl": 0.00017128367036534087, "entropy": 0.13834435446187854, "clip_ratio/low_mean": 0.00029376767633948475, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00029376767633948475, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14089179039001465, "perf/weight_sync_pause_s": 0.027556657791137695, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.11182403564453125, "perf/fwd_bwd_s": 11.792059500934556, "perf/fwd_s": 3.017360210418701, "perf/optimizer_s": 0.07347093394491822, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 287538.0, "batch/trained_tokens_per_step": 7728.0, "batch/samples_per_step": 8.0, "perf/step_s": 30.410282079013996, "perf/rollout_wait_s": 16.940716271055862, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24384.035712948342, "perf/mfu_fwd_bwd": 112.1372842350488, "perf/forwarded_tok_s_wall_clock": 9455.288814911346, "perf/trained_tok_s_wall_clock": 254.12457470537768, "perf/mfu_wall_clock": 43.482974756272974, "rollout/duration_s": 153.64941662899218, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 7988.0, "completions/min_length": 6324.0, "completions/mean_length": 7156.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8571428571428572, "rollout/score_s": 0.002300090971402824, "rollout/score_wait_s": 0.00043961696792393923, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 817.4412995880585, "epoch": 0.01 }, { "step": 64, "loss": 0.001559711992740631, "grad_norm": 1.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.492691814899445, "sample/forwarded_tokens_mean": 36942.625, "sample/forwarded_tokens_max": 70220.0, "sample/trained_tokens_mean": 2724.875, "batch/masked_token_frac": 0.9262403524384095, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.24776785714285715, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36942.625, "batch/row_tokens_max": 70220.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28184986114501953, "batch/pad_frac": 0.0, "ratio": 1.0000207722187042, "kl": 7.263467395102197e-05, "entropy": 0.05708950734697282, "clip_ratio/low_mean": 6.841672075097449e-05, "clip_ratio/high_mean": 4.657228055293672e-05, "clip_ratio/region_mean": 0.00011498900130391121, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00037257824442349374, "perf/weight_sync_s": 1.38718843460083, "perf/weight_sync_pause_s": 1.2123608589172363, "perf/weight_sync_barrier_s": 4.57763671875e-05, "perf/weight_sync_transfer_s": 0.17296576499938965, "perf/fwd_bwd_s": 13.618142083985731, "perf/fwd_s": 3.777172088623047, "perf/optimizer_s": 0.09196025400888175, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 295541.0, "batch/trained_tokens_per_step": 21799.0, "batch/samples_per_step": 8.0, "perf/step_s": 16.80960488994606, "perf/rollout_wait_s": 0.013238701038062572, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21702.005910743268, "perf/mfu_fwd_bwd": 102.369708576527, "perf/forwarded_tok_s_wall_clock": 17581.674401922744, "perf/trained_tok_s_wall_clock": 1296.818107428458, "perf/mfu_wall_clock": 82.93384916650658, "epoch": 0.011 }, { "step": 65, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005250811576843262, "sample/forwarded_tokens_mean": 10682.75, "sample/forwarded_tokens_max": 19505.0, "sample/trained_tokens_mean": 2561.0, "batch/masked_token_frac": 0.7602677213264375, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.13651960784313724, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21365.5, "batch/row_tokens_max": 29546.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16300582885742188, "batch/pad_frac": 0.0, "ratio": 0.9990095496177673, "kl": 0.012190838693641126, "entropy": 0.27755768969655037, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0846798419952393, "perf/weight_sync_pause_s": 1.929250955581665, "perf/weight_sync_barrier_s": 4.601478576660156e-05, "perf/weight_sync_transfer_s": 0.15364599227905273, "perf/fwd_bwd_s": 3.9966262470697984, "perf/fwd_s": 0.9268467426300049, "perf/optimizer_s": 0.0708238820079714, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85462.0, "batch/trained_tokens_per_step": 20488.0, "batch/samples_per_step": 8.0, "perf/step_s": 36.36478215805255, "perf/rollout_wait_s": 29.96519615210127, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21383.535691549358, "perf/mfu_fwd_bwd": 35.92986255433758, "perf/forwarded_tok_s_wall_clock": 2350.1309489097393, "perf/trained_tok_s_wall_clock": 563.4022475633935, "perf/mfu_wall_clock": 3.9488269478462357, "rollout/duration_s": 55.66552101724665, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4059.0, "completions/min_length": 1415.0, "completions/mean_length": 2561.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002995432005263865, "rollout/score_wait_s": 0.00021841400302946568, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 339.7566583868947, "epoch": 0.012 }, { "step": 66, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.006483554840087891, "sample/forwarded_tokens_mean": 19373.25, "sample/forwarded_tokens_max": 26261.0, "sample/trained_tokens_mean": 6210.125, "batch/masked_token_frac": 0.6870693338512333, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2867647058823529, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 32181.25, "batch/row_tokens_max": 40055.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24552345275878906, "batch/pad_frac": 0.0, "ratio": 1.0003454089164734, "kl": 0.0077725876471959054, "entropy": 0.424347385764122, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14275074005126953, "perf/weight_sync_pause_s": 0.02848362922668457, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11285614967346191, "perf/fwd_bwd_s": 6.562032660818659, "perf/fwd_s": 1.4592022895812988, "perf/optimizer_s": 0.07188622106332332, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128725.0, "batch/trained_tokens_per_step": 40282.0, "batch/samples_per_step": 7.0, "perf/step_s": 67.1269138919888, "perf/rollout_wait_s": 59.923755648196675, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19616.635066235813, "perf/mfu_fwd_bwd": 42.217302906440835, "perf/forwarded_tok_s_wall_clock": 1917.6361989041561, "perf/trained_tok_s_wall_clock": 600.0871731540665, "perf/mfu_wall_clock": 4.126978352818351, "rollout/duration_s": 64.60187472667894, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 9399.0, "completions/min_length": 484.0, "completions/mean_length": 3638.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.6875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0018660975620150566, "rollout/score_wait_s": 0.0003081904724240303, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 820.0154761214892, "epoch": 0.013 }, { "step": 67, "loss": -0.09909078478813171, "grad_norm": 2.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.125, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.1467850506305695, "sample/forwarded_tokens_mean": 10710.75, "sample/forwarded_tokens_max": 28074.0, "sample/trained_tokens_mean": 1985.125, "batch/masked_token_frac": 0.8146605046331956, "reward": 0.375, "reward_std": 0.42360755349143625, "rewards/harness_reward": 0.375, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.05193014705882353, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21421.5, "batch/row_tokens_max": 32814.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16343307495117188, "batch/pad_frac": 0.0, "ratio": 0.9998894482851028, "kl": 0.01661326998146251, "entropy": 0.29498129338026047, "clip_ratio/low_mean": 0.020770577830262482, "clip_ratio/high_mean": 0.00769642192608444, "clip_ratio/region_mean": 0.028466999647207558, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046545106917619705, "perf/weight_sync_s": 0.13824892044067383, "perf/weight_sync_pause_s": 0.02676081657409668, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11004233360290527, "perf/fwd_bwd_s": 3.8422242659144104, "perf/fwd_s": 0.8871164321899414, "perf/optimizer_s": 0.0729789809556678, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85686.0, "batch/trained_tokens_per_step": 15881.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.3282691680360585, "perf/rollout_wait_s": 0.005108408979140222, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22301.144875937534, "perf/mfu_fwd_bwd": 38.551101401448825, "perf/forwarded_tok_s_wall_clock": 19796.827940550615, "perf/trained_tok_s_wall_clock": 3669.1341003651037, "perf/mfu_wall_clock": 34.221988405028824, "epoch": 0.014 }, { "step": 68, "loss": 0.3434409499168396, "grad_norm": 3.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.7410356402397156, "sample/forwarded_tokens_mean": 48119.692307692305, "sample/forwarded_tokens_max": 112467.0, "sample/trained_tokens_mean": 345.9230769230769, "batch/masked_token_frac": 0.9929307478212147, "reward": 0.0, "reward_std": 0.03724022448276362, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.384615384615385, "tools/failure_frequency": 0.19010989010989013, "batch/samples_per_row": 1.1538461538461537, "batch/row_tokens_mean": 50522.153846153844, "batch/row_tokens_max": 112467.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3854534442608173, "batch/pad_frac": 0.0, "ratio": 1.0022987127304077, "kl": 0.002001015945167567, "entropy": 0.3661426833042732, "clip_ratio/low_mean": 3.735943419787173e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 3.735943419787173e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16833972930908203, "perf/weight_sync_pause_s": 0.029146909713745117, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.1377701759338379, "perf/fwd_bwd_s": 27.288900060928427, "perf/fwd_s": 6.805716037750244, "perf/optimizer_s": 0.07140578795224428, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 656788.0, "batch/trained_tokens_per_step": 4643.0, "batch/samples_per_step": 15.0, "perf/step_s": 169.3608584459871, "perf/rollout_wait_s": 140.31154358317144, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24067.954315988456, "perf/mfu_fwd_bwd": 122.4234264489552, "perf/forwarded_tok_s_wall_clock": 3878.0389165862907, "perf/trained_tok_s_wall_clock": 27.414835060491587, "perf/mfu_wall_clock": 19.72593124607605, "rollout/duration_s": 90.77025522060285, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98959, "completions/max_length": 8515.0, "completions/min_length": 564.0, "completions/mean_length": 3720.375, "rollout/samples_per_rollout": 11.875, "rollout/turns_mean": 11.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 51999.4367816092, "rollout/score_s": 0.0014794960152357817, "rollout/score_wait_s": 0.00039643608033657074, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 203.1772869193367, "epoch": 0.015 }, { "step": 69, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 29.27175933122635, "sample/forwarded_tokens_mean": 83124.38524590163, "sample/forwarded_tokens_max": 115388.0, "sample/trained_tokens_mean": 309.0245901639344, "batch/masked_token_frac": 0.9962684766196493, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.40983606557377, "tools/failure_frequency": 0.14089788921032895, "batch/samples_per_row": 1.0491803278688525, "batch/row_tokens_mean": 83893.13114754099, "batch/row_tokens_max": 115388.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6400537959864883, "batch/pad_frac": 0.0, "ratio": 1.0004201101475074, "kl": 0.0007352498127386111, "entropy": 0.41115897045028016, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15481781959533691, "perf/weight_sync_pause_s": 0.030098438262939453, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.1232004165649414, "perf/fwd_bwd_s": 238.02054156025406, "perf/fwd_s": 56.551610231399536, "perf/optimizer_s": 0.0741046559996903, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 5117481.0, "batch/trained_tokens_per_step": 19096.0, "batch/samples_per_step": 64.0, "perf/step_s": 244.43329661991447, "perf/rollout_wait_s": 0.3011771619785577, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21500.165348983242, "perf/mfu_fwd_bwd": 139.37184354020616, "perf/forwarded_tok_s_wall_clock": 20936.104330980368, "perf/trained_tok_s_wall_clock": 78.12356280451282, "perf/mfu_wall_clock": 135.7153961281892, "rollout/duration_s": 89.21055568188604, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2598.0, "completions/min_length": 830.0, "completions/mean_length": 1227.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08849557522123894, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1769911504424777, "rollout/score_s": 0.04127607308328152, "rollout/score_wait_s": 0.0003732771147042513, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.38657309900539, "epoch": 0.016 }, { "step": 70, "loss": 0.2782946228981018, "grad_norm": 2.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 174.90460860729218, "sample/forwarded_tokens_mean": 40803.333333333336, "sample/forwarded_tokens_max": 54003.0, "sample/trained_tokens_mean": 515.9166666666666, "batch/masked_token_frac": 0.9874741557719697, "reward": 0.20833333333333334, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.20833333333333334, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.21241830065359477, "batch/samples_per_row": 1.0416666666666667, "batch/row_tokens_mean": 41454.291666666664, "batch/row_tokens_max": 54003.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3162711461385091, "batch/pad_frac": 0.0, "ratio": 0.9990149810910225, "kl": 0.0007688386776155317, "entropy": 0.3368954475348194, "clip_ratio/low_mean": 5.243288372488072e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 5.243288372488072e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16143274307250977, "perf/weight_sync_pause_s": 0.027426719665527344, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.13252043724060059, "perf/fwd_bwd_s": 39.26051875913981, "perf/fwd_s": 9.594150304794312, "perf/optimizer_s": 0.07359108293894678, "batch/microbatches_per_step": 24.0, "batch/forwarded_tokens_per_step": 994903.0, "batch/trained_tokens_per_step": 12462.0, "batch/samples_per_step": 25.0, "perf/step_s": 40.6830199980177, "perf/rollout_wait_s": 0.0620611768681556, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25341.05588628748, "perf/mfu_fwd_bwd": 95.23985710634742, "perf/forwarded_tok_s_wall_clock": 24454.993755342577, "perf/trained_tok_s_wall_clock": 306.3194423768741, "perf/mfu_wall_clock": 91.90974998227125, "epoch": 0.017 }, { "step": 71, "loss": -0.05092434585094452, "grad_norm": 4.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 182.6484715938568, "sample/forwarded_tokens_mean": 22908.625, "sample/forwarded_tokens_max": 40431.0, "sample/trained_tokens_mean": 537.75, "batch/masked_token_frac": 0.9765263083227387, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.07075320512820513, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22908.625, "batch/row_tokens_max": 40431.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17477893829345703, "batch/pad_frac": 0.0, "ratio": 0.9999051317572594, "kl": 0.00011664120024595936, "entropy": 0.06485369242727757, "clip_ratio/low_mean": 0.00013171759201213717, "clip_ratio/high_mean": 0.0003123124042758718, "clip_ratio/region_mean": 0.000444029996288009, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014513788046315312, "perf/weight_sync_s": 0.14521551132202148, "perf/weight_sync_pause_s": 0.027580738067626953, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1161797046661377, "perf/fwd_bwd_s": 6.876406798954122, "perf/fwd_s": 1.8047521114349365, "perf/optimizer_s": 0.07228538009803742, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 183269.0, "batch/trained_tokens_per_step": 4302.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.879642658983357, "perf/rollout_wait_s": 0.009985403856262565, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26651.85544692827, "perf/mfu_fwd_bwd": 82.13643213810543, "perf/forwarded_tok_s_wall_clock": 23258.542034397993, "perf/trained_tok_s_wall_clock": 545.9638445780802, "perf/mfu_wall_clock": 71.67882413454187, "epoch": 0.018 }, { "step": 72, "loss": -0.12270636856555939, "grad_norm": 0.87890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 47.65791440010071, "sample/forwarded_tokens_mean": 20513.234375, "sample/forwarded_tokens_max": 39081.0, "sample/trained_tokens_mean": 126.75, "batch/masked_token_frac": 0.9936366940742976, "reward": 0.0625, "reward_std": 0.027063293868263706, "rewards/harness_reward": 0.0625, "tools/call_frequency": 15.0625, "tools/failure_frequency": 0.1801470588235294, "batch/samples_per_row": 1.3125, "batch/row_tokens_mean": 26308.0625, "batch/row_tokens_max": 40756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2007145881652832, "batch/pad_frac": 0.0, "ratio": 0.9983805473893881, "kl": 0.0014669867517191904, "entropy": 0.28411706420592964, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13939476013183594, "perf/weight_sync_pause_s": 0.027944564819335938, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1100304126739502, "perf/fwd_bwd_s": 30.439651855034754, "perf/fwd_s": 8.34832763671875, "perf/optimizer_s": 0.07383815199136734, "batch/microbatches_per_step": 32.0, "batch/forwarded_tokens_per_step": 841858.0, "batch/trained_tokens_per_step": 5357.0, "batch/samples_per_step": 42.0, "perf/step_s": 96.98011113901157, "perf/rollout_wait_s": 65.60900488577317, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27656.623801390677, "perf/mfu_fwd_bwd": 62.360778791122904, "perf/forwarded_tok_s_wall_clock": 8680.728348447428, "perf/trained_tok_s_wall_clock": 55.23813013908863, "perf/mfu_wall_clock": 19.573501963610592, "rollout/duration_s": 54.40999917748559, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 17995, "completions/max_length": 4265.0, "completions/min_length": 807.0, "completions/mean_length": 2502.125, "rollout/samples_per_rollout": 15.625, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8114.358974358975, "rollout/score_s": 0.007457999978214502, "rollout/score_wait_s": 0.0004769879160448909, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.26695018872611, "epoch": 0.019 }, { "step": 73, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 31.50683206319809, "sample/forwarded_tokens_mean": 25911.658333333333, "sample/forwarded_tokens_max": 33567.0, "sample/trained_tokens_mean": 204.13333333333333, "batch/masked_token_frac": 0.991924959890038, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2901960784313725, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 28276.433333333334, "batch/row_tokens_max": 40893.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21573206583658855, "batch/pad_frac": 0.0, "ratio": 1.0000774015982945, "kl": 0.0014654653825959467, "entropy": 0.2940035055701931, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.128981590270996, "perf/weight_sync_pause_s": 0.9753313064575195, "perf/weight_sync_barrier_s": 5.745887756347656e-05, "perf/weight_sync_transfer_s": 0.1518557071685791, "perf/fwd_bwd_s": 61.15946063015144, "perf/fwd_s": 15.610007524490356, "perf/optimizer_s": 0.08926520205568522, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1696586.0, "batch/trained_tokens_per_step": 13700.0, "batch/samples_per_step": 68.0, "perf/step_s": 63.98217199603096, "perf/rollout_wait_s": 0.12039726099465042, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27740.36890645154, "perf/mfu_fwd_bwd": 71.23243102380313, "perf/forwarded_tok_s_wall_clock": 26516.542766088736, "perf/trained_tok_s_wall_clock": 214.12214641368942, "perf/mfu_wall_clock": 68.08985886037938, "rollout/duration_s": 60.38334403027935, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3463.0, "completions/min_length": 2317.0, "completions/mean_length": 3023.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.666666666666668, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.02 }, { "step": 74, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 13.640327623912267, "sample/forwarded_tokens_mean": 25787.38888888889, "sample/forwarded_tokens_max": 30820.0, "sample/trained_tokens_mean": 775.2222222222222, "batch/masked_token_frac": 0.9518413285556072, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.944444444444443, "tools/failure_frequency": 0.2203839869281046, "batch/samples_per_row": 1.2777777777777777, "batch/row_tokens_mean": 30248.38888888889, "batch/row_tokens_max": 35857.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23077689276801217, "batch/pad_frac": 0.0, "ratio": 1.000688721736272, "kl": 0.0019627922735026004, "entropy": 0.2433471700383557, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13881635665893555, "perf/weight_sync_pause_s": 0.027457237243652344, "perf/weight_sync_barrier_s": 4.4345855712890625e-05, "perf/weight_sync_transfer_s": 0.10980987548828125, "perf/fwd_bwd_s": 21.45418708503712, "perf/fwd_s": 5.842100143432617, "perf/optimizer_s": 0.07266023894771934, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 544471.0, "batch/trained_tokens_per_step": 26221.0, "batch/samples_per_step": 23.0, "perf/step_s": 37.21350083302241, "perf/rollout_wait_s": 14.855302550946362, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25378.309503963104, "perf/mfu_fwd_bwd": 64.37136381088965, "perf/forwarded_tok_s_wall_clock": 14631.00723694474, "perf/trained_tok_s_wall_clock": 704.6098704245553, "perf/mfu_wall_clock": 37.111135776086826, "rollout/duration_s": 72.18882751157507, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7072.0, "completions/min_length": 2321.0, "completions/mean_length": 4889.2, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0197226379532367, "rollout/score_wait_s": 0.0003509370144456625, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 302.85580296290044, "epoch": 0.021 }, { "step": 75, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.594851911067963, "sample/forwarded_tokens_mean": 11598.625, "sample/forwarded_tokens_max": 18303.0, "sample/trained_tokens_mean": 2390.5, "batch/masked_token_frac": 0.7938979835971937, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.18889910130718954, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23197.25, "batch/row_tokens_max": 31718.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17698097229003906, "batch/pad_frac": 0.0, "ratio": 0.9992590099573135, "kl": 0.013502147048711777, "entropy": 0.30756740272045135, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1406564712524414, "perf/weight_sync_pause_s": 0.027837276458740234, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11134529113769531, "perf/fwd_bwd_s": 4.109192916075699, "perf/fwd_s": 0.9587104320526123, "perf/optimizer_s": 0.08544238703325391, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92789.0, "batch/trained_tokens_per_step": 19124.0, "batch/samples_per_step": 8.0, "perf/step_s": 62.55673752294388, "perf/rollout_wait_s": 57.942923483089544, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22580.833242702556, "perf/mfu_fwd_bwd": 39.162458002420806, "perf/forwarded_tok_s_wall_clock": 1483.2774801589976, "perf/trained_tok_s_wall_clock": 305.706479545643, "perf/mfu_wall_clock": 2.572482219691155, "rollout/duration_s": 54.1999099747336, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2350.0, "completions/min_length": 1423.0, "completions/mean_length": 1751.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0018912031082436442, "rollout/score_wait_s": 0.00023858400527387857, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 174.38126225174753, "epoch": 0.022 }, { "step": 76, "loss": 0.08292561024427414, "grad_norm": 2.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.1574956476688385, "sample/forwarded_tokens_mean": 8726.75, "sample/forwarded_tokens_max": 16190.0, "sample/trained_tokens_mean": 1544.625, "batch/masked_token_frac": 0.8230011172544189, "reward": 0.625, "reward_std": 0.375, "rewards/harness_reward": 0.625, "tools/call_frequency": 14.375, "tools/failure_frequency": 0.12335871848739495, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17453.5, "batch/row_tokens_max": 26418.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13315963745117188, "batch/pad_frac": 0.0, "ratio": 0.9971317499876022, "kl": 0.010706749511882663, "entropy": 0.2303481549024582, "clip_ratio/low_mean": 0.013063030317425728, "clip_ratio/high_mean": 0.004392470640596002, "clip_ratio/region_mean": 0.017455500550568104, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02792140655219555, "perf/weight_sync_s": 0.16604351997375488, "perf/weight_sync_pause_s": 0.027983427047729492, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13660860061645508, "perf/fwd_bwd_s": 3.116266717086546, "perf/fwd_s": 0.7448055744171143, "perf/optimizer_s": 0.07640006695874035, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 69814.0, "batch/trained_tokens_per_step": 12357.0, "batch/samples_per_step": 8.0, "perf/step_s": 73.7449523730902, "perf/rollout_wait_s": 70.1901366643142, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22403.088804051524, "perf/mfu_fwd_bwd": 36.21008043798535, "perf/forwarded_tok_s_wall_clock": 946.6953025719952, "perf/trained_tok_s_wall_clock": 167.56401085573302, "perf/mfu_wall_clock": 1.530142265480616, "rollout/duration_s": 54.054156358353794, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2024.0, "completions/min_length": 477.0, "completions/mean_length": 1278.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0021773279877379537, "rollout/score_wait_s": 0.0001750430092215538, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.5580229299062, "epoch": 0.023 }, { "step": 77, "loss": -0.4209918677806854, "grad_norm": 3.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.4318958282470704, "sample/forwarded_tokens_mean": 32929.375, "sample/forwarded_tokens_max": 61861.0, "sample/trained_tokens_mean": 885.0625, "batch/masked_token_frac": 0.9699486370771033, "reward": 0.5625, "reward_std": 0.48610755349143625, "rewards/harness_reward": 0.5625, "tools/call_frequency": 15.4375, "tools/failure_frequency": 0.16458333333333333, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 33925.25, "batch/row_tokens_max": 61861.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25882911682128906, "batch/pad_frac": 0.0, "ratio": 1.0001057460904121, "kl": 0.0009377255501356319, "entropy": 0.10865477696643211, "clip_ratio/low_mean": 0.0015690376749262214, "clip_ratio/high_mean": 5.8112505939789116e-05, "clip_ratio/region_mean": 0.0016271501081064343, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0005973715451546013, "perf/weight_sync_s": 0.1926732063293457, "perf/weight_sync_pause_s": 0.02887868881225586, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.16234350204467773, "perf/fwd_bwd_s": 10.98903096606955, "perf/fwd_s": 2.7648677825927734, "perf/optimizer_s": 0.0752939119702205, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 271402.0, "batch/trained_tokens_per_step": 8156.0, "batch/samples_per_step": 9.0, "perf/step_s": 163.93980476097204, "perf/rollout_wait_s": 151.2514178599231, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24697.537102042807, "perf/mfu_fwd_bwd": 102.0032795050495, "perf/forwarded_tok_s_wall_clock": 1655.4978847004868, "perf/trained_tok_s_wall_clock": 49.749967751222066, "perf/mfu_wall_clock": 6.837370574864104, "rollout/duration_s": 123.48203057788487, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 43, "completions/max_length": 8086.0, "completions/min_length": 1650.0, "completions/mean_length": 4057.5, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1016949152542373, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.610169491525424, "rollout/score_s": 0.0012704019900411367, "rollout/score_wait_s": 0.0001595430076122284, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 210.32282755023434, "epoch": 0.024 }, { "step": 78, "loss": 0.37673723697662354, "grad_norm": 2.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.724742472171783, "sample/forwarded_tokens_mean": 45466.818181818184, "sample/forwarded_tokens_max": 110560.0, "sample/trained_tokens_mean": 1669.909090909091, "batch/masked_token_frac": 0.9632719165825228, "reward": 0.2727272727272727, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2727272727272727, "tools/call_frequency": 15.454545454545455, "tools/failure_frequency": 0.4318181818181818, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45466.818181818184, "batch/row_tokens_max": 110560.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3468842939897017, "batch/pad_frac": 0.0, "ratio": 1.0002603856000034, "kl": 0.00020801996125908363, "entropy": 0.1660774052143097, "clip_ratio/low_mean": 0.00039378267353061926, "clip_ratio/high_mean": 5.2808069581673905e-05, "clip_ratio/region_mean": 0.0004465907431122932, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0005808887653984129, "perf/weight_sync_s": 0.17310190200805664, "perf/weight_sync_pause_s": 0.03815603256225586, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13272500038146973, "perf/fwd_bwd_s": 21.75980701087974, "perf/fwd_s": 5.337563514709473, "perf/optimizer_s": 0.07341101800557226, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 500135.0, "batch/trained_tokens_per_step": 18369.0, "batch/samples_per_step": 11.0, "perf/step_s": 24.591804080992006, "perf/rollout_wait_s": 0.03056910098530352, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22984.349068442392, "perf/mfu_fwd_bwd": 117.93228132866645, "perf/forwarded_tok_s_wall_clock": 20337.466838660057, "perf/trained_tok_s_wall_clock": 746.9561785504845, "perf/mfu_wall_clock": 104.35117625420837, "rollout/duration_s": 21.292501450399868, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 151.0, "completions/min_length": 126.0, "completions/mean_length": 137.2, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "epoch": 0.025 }, { "step": 79, "loss": 0.7139917016029358, "grad_norm": 1.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 6.219845334688823, "sample/forwarded_tokens_mean": 24501.8, "sample/forwarded_tokens_max": 69211.0, "sample/trained_tokens_mean": 1699.2, "batch/masked_token_frac": 0.9429407747097278, "reward": 0.0, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.2, "tools/failure_frequency": 0.175, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 30747.0, "batch/row_tokens_max": 69211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23458099365234375, "batch/pad_frac": 0.0, "ratio": 1.0017502427101135, "kl": 0.0009464401472971673, "entropy": 0.08662035865709186, "clip_ratio/low_mean": 7.450639386661351e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 7.450639386661351e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1446056365966797, "perf/weight_sync_pause_s": 0.028705358505249023, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1144874095916748, "perf/fwd_bwd_s": 6.066841788822785, "perf/fwd_s": 1.5721969604492188, "perf/optimizer_s": 0.07287311600521207, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 153735.0, "batch/trained_tokens_per_step": 8772.0, "batch/samples_per_step": 7.0, "perf/step_s": 81.15364784700796, "perf/rollout_wait_s": 74.1262687848648, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25340.202588310924, "perf/mfu_fwd_bwd": 85.04993208903245, "perf/forwarded_tok_s_wall_clock": 1894.3695579750581, "perf/trained_tok_s_wall_clock": 108.09125939153225, "perf/mfu_wall_clock": 6.35811816009828, "rollout/duration_s": 75.07205442234408, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 45720, "completions/max_length": 7404.0, "completions/min_length": 2518.0, "completions/mean_length": 5549.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 33333.854166666664, "rollout/score_s": 0.008545938995666802, "rollout/score_wait_s": 0.00027066399343311787, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 155.30820683611515, "epoch": 0.026 }, { "step": 80, "loss": 0.09689061343669891, "grad_norm": 0.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.394544422626495, "sample/forwarded_tokens_mean": 47348.794117647056, "sample/forwarded_tokens_max": 62018.0, "sample/trained_tokens_mean": 279.8382352941176, "batch/masked_token_frac": 0.9940898550742643, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.2696078431372549, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47348.794117647056, "batch/row_tokens_max": 62018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3612426309024586, "batch/pad_frac": 0.0, "ratio": 0.9999520401744282, "kl": 0.00037344289180307093, "entropy": 0.32158056256936535, "clip_ratio/low_mean": 0.0002609280294136089, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002609280294136089, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1479511260986328, "perf/weight_sync_pause_s": 0.02815723419189453, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1183161735534668, "perf/fwd_bwd_s": 128.40077460720204, "perf/fwd_s": 31.557161331176758, "perf/optimizer_s": 0.07522387895733118, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3219718.0, "batch/trained_tokens_per_step": 19029.0, "batch/samples_per_step": 68.0, "perf/step_s": 238.04543129494414, "perf/rollout_wait_s": 106.62786917388439, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25075.534083416696, "perf/mfu_fwd_bwd": 98.75745837633336, "perf/forwarded_tok_s_wall_clock": 13525.645010219458, "perf/trained_tok_s_wall_clock": 79.93852222445136, "perf/mfu_wall_clock": 53.26938679217172, "rollout/duration_s": 83.08769430511165, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 33085, "completions/max_length": 5036.0, "completions/min_length": 2049.0, "completions/mean_length": 2897.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27150.1328125, "rollout/score_s": 0.014099526917561889, "rollout/score_wait_s": 0.00022212392650544643, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 204.86084411010742, "epoch": 0.027 }, { "step": 81, "loss": -0.3524123728275299, "grad_norm": 4.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 131.6131780743599, "sample/forwarded_tokens_mean": 42370.64705882353, "sample/forwarded_tokens_max": 45788.0, "sample/trained_tokens_mean": 145.85294117647058, "batch/masked_token_frac": 0.9965576890772052, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11764705882352941, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42370.64705882353, "batch/row_tokens_max": 45788.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32326238295611215, "batch/pad_frac": 0.0, "ratio": 0.9999998036552878, "kl": 0.00040899475414214655, "entropy": 0.33769727169590835, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007785045856829075, "clip_ratio/region_mean": 0.0007785045856829075, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01587301678955555, "perf/weight_sync_s": 0.1692056655883789, "perf/weight_sync_pause_s": 0.028563737869262695, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.13918185234069824, "perf/fwd_bwd_s": 114.84978975728154, "perf/fwd_s": 28.01501488685608, "perf/optimizer_s": 0.07357115601189435, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2881204.0, "batch/trained_tokens_per_step": 9918.0, "batch/samples_per_step": 68.0, "perf/step_s": 118.3857526780339, "perf/rollout_wait_s": 0.19600012386217713, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25086.715492374944, "perf/mfu_fwd_bwd": 90.32271252771515, "perf/forwarded_tok_s_wall_clock": 24337.421816591603, "perf/trained_tok_s_wall_clock": 83.77697295191716, "perf/mfu_wall_clock": 87.62494058155568, "rollout/duration_s": 64.9304436481325, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5270.0, "completions/min_length": 1838.0, "completions/mean_length": 3278.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.02273740095552057, "rollout/score_wait_s": 0.00036181602627038956, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.07981093562456, "epoch": 0.028 }, { "step": 82, "loss": 0.3054749667644501, "grad_norm": 2.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 167.69765586853026, "sample/forwarded_tokens_mean": 42368.07692307692, "sample/forwarded_tokens_max": 48576.0, "sample/trained_tokens_mean": 268.84615384615387, "batch/masked_token_frac": 0.9922782104324392, "reward": 0.3269230769230769, "reward_std": 0.48314002949931734, "rewards/harness_reward": 0.3269230769230769, "tools/call_frequency": 16.98076923076923, "tools/failure_frequency": 0.16052036199095024, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 42544.442307692305, "batch/row_tokens_max": 48576.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3245883354773888, "batch/pad_frac": 0.0, "ratio": 0.9999873225505536, "kl": 0.0004305356979643199, "entropy": 0.23330283705861524, "clip_ratio/low_mean": 0.00043453458392132935, "clip_ratio/high_mean": 0.00010103731451985928, "clip_ratio/region_mean": 0.0005355718984411886, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005253940355032682, "perf/weight_sync_s": 0.1380312442779541, "perf/weight_sync_pause_s": 0.028086185455322266, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.1084742546081543, "perf/fwd_bwd_s": 89.97444369550794, "perf/fwd_s": 21.813907384872437, "perf/optimizer_s": 0.07415163109544665, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2212311.0, "batch/trained_tokens_per_step": 17083.0, "batch/samples_per_step": 53.0, "perf/step_s": 92.03037290403154, "perf/rollout_wait_s": 0.13623248995281756, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24588.215376878754, "perf/mfu_fwd_bwd": 89.1742594123385, "perf/forwarded_tok_s_wall_clock": 24038.922479505527, "perf/trained_tok_s_wall_clock": 185.62350081764856, "perf/mfu_wall_clock": 87.182134869222, "epoch": 0.029 }, { "step": 83, "loss": -0.45214247703552246, "grad_norm": 2.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 116.7432519027165, "sample/forwarded_tokens_mean": 14318.5, "sample/forwarded_tokens_max": 23636.0, "sample/trained_tokens_mean": 2178.0, "batch/masked_token_frac": 0.8228676107704791, "reward": 0.2, "reward_std": 0.4534567884457024, "rewards/harness_reward": 0.2, "tools/call_frequency": 14.9, "tools/failure_frequency": 0.26049908424908425, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 23909.8, "batch/row_tokens_max": 29600.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18241729736328124, "batch/pad_frac": 0.0, "ratio": 1.000727355480194, "kl": 0.00742420520982705, "entropy": 0.19912942312657833, "clip_ratio/low_mean": 0.019484979286789893, "clip_ratio/high_mean": 0.002778622880578041, "clip_ratio/region_mean": 0.022263602167367936, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0280984528362751, "perf/weight_sync_s": 0.15534710884094238, "perf/weight_sync_pause_s": 0.02822589874267578, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12566399574279785, "perf/fwd_bwd_s": 5.339847024064511, "perf/fwd_s": 1.2248146533966064, "perf/optimizer_s": 0.07331587094813585, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 119549.0, "batch/trained_tokens_per_step": 21176.0, "batch/samples_per_step": 9.0, "perf/step_s": 122.67701243702322, "perf/rollout_wait_s": 116.79248794377781, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22388.09453927078, "perf/mfu_fwd_bwd": 42.34063285974779, "perf/forwarded_tok_s_wall_clock": 974.5020491216396, "perf/trained_tok_s_wall_clock": 172.61587626998002, "perf/mfu_wall_clock": 1.8429899610507539, "rollout/duration_s": 84.41693311824929, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 400, "completions/max_length": 3505.0, "completions/min_length": 1036.0, "completions/mean_length": 1687.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09401709401709402, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.205128205128205, "rollout/score_s": 0.0017000389052554965, "rollout/score_wait_s": 0.00025287503376603127, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 53.41623788153801, "epoch": 0.03 }, { "step": 84, "loss": -0.7710686326026917, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.895555734634399, "sample/forwarded_tokens_mean": 15472.5, "sample/forwarded_tokens_max": 25803.0, "sample/trained_tokens_mean": 603.0, "batch/masked_token_frac": 0.9610276296655357, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06696428571428571, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30945.0, "batch/row_tokens_max": 32265.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23609161376953125, "batch/pad_frac": 0.0, "ratio": 1.0023326575756073, "kl": 0.007226234418340027, "entropy": 0.10800091363489628, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.01688457583077252, "clip_ratio/region_mean": 0.01688457583077252, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019920319318771362, "perf/weight_sync_s": 0.16403722763061523, "perf/weight_sync_pause_s": 0.027105093002319336, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13544535636901855, "perf/fwd_bwd_s": 4.455388966016471, "perf/fwd_s": 1.1442832946777344, "perf/optimizer_s": 0.0738414500374347, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123780.0, "batch/trained_tokens_per_step": 4824.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.1198688969016075, "perf/rollout_wait_s": 0.010895560029894114, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27782.086130780797, "perf/mfu_fwd_bwd": 53.70932444728485, "perf/forwarded_tok_s_wall_clock": 24176.40031269316, "perf/trained_tok_s_wall_clock": 942.211626340538, "perf/mfu_wall_clock": 46.73868341813331, "epoch": 0.031 }, { "step": 85, "loss": 0.4470580816268921, "grad_norm": 2.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 6.6089424133300785, "sample/forwarded_tokens_mean": 21086.071428571428, "sample/forwarded_tokens_max": 44236.0, "sample/trained_tokens_mean": 1494.2142857142858, "batch/masked_token_frac": 0.9268476739981448, "reward": 0.2857142857142857, "reward_std": 0.41496250137936613, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 16.071428571428573, "tools/failure_frequency": 0.26785714285714285, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 27260.14285714286, "batch/row_tokens_max": 44236.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20797838483537948, "batch/pad_frac": 0.0, "ratio": 1.0002833689962114, "kl": 0.006897072817271318, "entropy": 0.2366149221946086, "clip_ratio/low_mean": 0.011629285174421966, "clip_ratio/high_mean": 0.005648309231868812, "clip_ratio/region_mean": 0.01727759440629078, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04361370578408241, "perf/weight_sync_s": 0.14127802848815918, "perf/weight_sync_pause_s": 0.028278827667236328, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11144065856933594, "perf/fwd_bwd_s": 7.5058522881008685, "perf/fwd_s": 1.8450241088867188, "perf/optimizer_s": 0.07318856206256896, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 190821.0, "batch/trained_tokens_per_step": 13959.0, "batch/samples_per_step": 10.0, "perf/step_s": 111.25553112500347, "perf/rollout_wait_s": 102.90935057797469, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25422.962333339703, "perf/mfu_fwd_bwd": 62.96617437488462, "perf/forwarded_tok_s_wall_clock": 1715.1596695502635, "perf/trained_tok_s_wall_clock": 125.46791929217501, "perf/mfu_wall_clock": 4.248011754792397, "rollout/duration_s": 78.36806708626682, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 11405.0, "completions/min_length": 2224.0, "completions/mean_length": 6808.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0036697640316560864, "rollout/score_wait_s": 0.00020252307876944542, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 478.84314826732117, "epoch": 0.032 }, { "step": 86, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 8.353682851791381, "sample/forwarded_tokens_mean": 22924.125, "sample/forwarded_tokens_max": 25636.0, "sample/trained_tokens_mean": 7557.25, "batch/masked_token_frac": 0.671450483015957, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2924761351909185, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 27871.75, "batch/row_tokens_max": 39581.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2126445770263672, "batch/pad_frac": 0.0, "ratio": 1.0007235258817673, "kl": 0.0023778269605827518, "entropy": 0.45666050910949707, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15891671180725098, "perf/weight_sync_pause_s": 0.028061866760253906, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.12938880920410156, "perf/fwd_bwd_s": 5.85869144985918, "perf/fwd_s": 1.2906973361968994, "perf/optimizer_s": 0.07334357500076294, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111487.0, "batch/trained_tokens_per_step": 36629.0, "batch/samples_per_step": 5.0, "perf/step_s": 6.578131229034625, "perf/rollout_wait_s": 0.008682811981998384, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19029.334614076615, "perf/mfu_fwd_bwd": 44.773706087415334, "perf/forwarded_tok_s_wall_clock": 16948.126469097715, "perf/trained_tok_s_wall_clock": 5568.298765206528, "perf/mfu_wall_clock": 39.87687686664535, "epoch": 0.033 }, { "step": 87, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 2.136956214904785, "sample/forwarded_tokens_mean": 18712.5, "sample/forwarded_tokens_max": 30122.0, "sample/trained_tokens_mean": 3393.375, "batch/masked_token_frac": 0.7980135367856142, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.2103247549019608, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 31211.25, "batch/row_tokens_max": 38493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23812294006347656, "batch/pad_frac": 0.0, "ratio": 0.9982690066099167, "kl": 0.006993646165938117, "entropy": 0.36066725105047226, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14093565940856934, "perf/weight_sync_pause_s": 0.028322219848632812, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11117339134216309, "perf/fwd_bwd_s": 5.5590130859054625, "perf/fwd_s": 1.2996399402618408, "perf/optimizer_s": 0.07346873008646071, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124845.0, "batch/trained_tokens_per_step": 25217.0, "batch/samples_per_step": 7.0, "perf/step_s": 91.46973593905568, "perf/rollout_wait_s": 85.28255247371271, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22458.123064422507, "perf/mfu_fwd_bwd": 47.93225046705195, "perf/forwarded_tok_s_wall_clock": 1364.8776693001666, "perf/trained_tok_s_wall_clock": 275.68681314223477, "perf/mfu_wall_clock": 2.913051020074814, "rollout/duration_s": 63.546528924882296, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7588.0, "completions/min_length": 1771.0, "completions/mean_length": 3128.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002119617071002722, "rollout/score_wait_s": 0.00031073600985109806, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 248.69362924558305, "epoch": 0.034 }, { "step": 88, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.5540357828140259, "sample/forwarded_tokens_mean": 12827.833333333334, "sample/forwarded_tokens_max": 20739.0, "sample/trained_tokens_mean": 3305.2916666666665, "batch/masked_token_frac": 0.7464943659452692, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.2049938725490196, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27955.0, "batch/row_tokens_max": 35316.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21327972412109375, "batch/pad_frac": 0.0, "ratio": 0.9985233396291733, "kl": 0.015127854305319488, "entropy": 0.25351806730031967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14371800422668457, "perf/weight_sync_pause_s": 0.02815532684326172, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11407589912414551, "perf/fwd_bwd_s": 5.2678979460615665, "perf/fwd_s": 1.1989178657531738, "perf/optimizer_s": 0.07469429692719132, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111820.0, "batch/trained_tokens_per_step": 28347.0, "batch/samples_per_step": 9.000000106178877, "perf/step_s": 101.63499133300502, "perf/rollout_wait_s": 95.8090994929662, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21226.68304225595, "perf/mfu_fwd_bwd": 38.158923437975126, "perf/forwarded_tok_s_wall_clock": 1100.211635121058, "perf/trained_tok_s_wall_clock": 278.9098481557559, "perf/mfu_wall_clock": 1.9778357017240302, "rollout/duration_s": 66.35157842785702, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 25, "completions/max_length": 7307.0, "completions/min_length": 1181.0, "completions/mean_length": 3491.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.20833333333333334, "rollout/score_s": 0.0016101580113172531, "rollout/score_wait_s": 0.00022796401754021645, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 273.75149731428115, "epoch": 0.035 }, { "step": 89, "loss": -0.17002283036708832, "grad_norm": 1.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.3417391777038574, "sample/forwarded_tokens_mean": 33679.5625, "sample/forwarded_tokens_max": 73054.0, "sample/trained_tokens_mean": 2071.9375, "batch/masked_token_frac": 0.9239906056193339, "reward": 0.375, "reward_std": 0.2893790496476896, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.2515625, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 36138.625, "batch/row_tokens_max": 73054.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27571582794189453, "batch/pad_frac": 0.0, "ratio": 1.0000573173165321, "kl": 0.0017766709059507946, "entropy": 0.11635170737281442, "clip_ratio/low_mean": 8.626284761703573e-05, "clip_ratio/high_mean": 5.521201455849223e-05, "clip_ratio/region_mean": 0.00014147486217552796, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00044169611646793783, "perf/weight_sync_s": 0.17200851440429688, "perf/weight_sync_pause_s": 0.029368877410888672, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.14116239547729492, "perf/fwd_bwd_s": 12.386031078058295, "perf/fwd_s": 3.014918088912964, "perf/optimizer_s": 0.07583882403559983, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 289109.0, "batch/trained_tokens_per_step": 21975.0, "batch/samples_per_step": 9.0, "perf/step_s": 150.9049923910061, "perf/rollout_wait_s": 137.16446148999967, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23341.53678268684, "perf/mfu_fwd_bwd": 93.47268255641845, "perf/forwarded_tok_s_wall_clock": 1915.8345619931315, "perf/trained_tok_s_wall_clock": 145.62142479064667, "perf/mfu_wall_clock": 7.67208249872506, "rollout/duration_s": 123.48041665676283, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6648.0, "completions/min_length": 797.0, "completions/mean_length": 3815.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08695652173913043, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0695652173913044, "rollout/score_s": 0.0017354600131511688, "rollout/score_wait_s": 0.00025389506481587887, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 214.36435633767292, "epoch": 0.036 }, { "step": 90, "loss": 0.37792450189590454, "grad_norm": 0.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 37.55909979343414, "sample/forwarded_tokens_mean": 32437.444444444445, "sample/forwarded_tokens_max": 60118.0, "sample/trained_tokens_mean": 1565.6666666666667, "batch/masked_token_frac": 0.9517327368576097, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.333333333333334, "tools/failure_frequency": 0.26064814814814813, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32437.444444444445, "batch/row_tokens_max": 60118.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24747806125217015, "batch/pad_frac": 0.0, "ratio": 1.0000154044893053, "kl": 0.0001607961221980789, "entropy": 0.1101676927258571, "clip_ratio/low_mean": 0.001007390195607311, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001007390195607311, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0852110385894775, "perf/weight_sync_pause_s": 1.9579541683197021, "perf/weight_sync_barrier_s": 4.38690185546875e-05, "perf/weight_sync_transfer_s": 0.1254405975341797, "perf/fwd_bwd_s": 12.038004429079592, "perf/fwd_s": 2.991485595703125, "perf/optimizer_s": 0.07170666102319956, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 291937.0, "batch/trained_tokens_per_step": 14091.0, "batch/samples_per_step": 9.0, "perf/step_s": 39.1930572289275, "perf/rollout_wait_s": 0.014998952974565327, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24251.278666651982, "perf/mfu_fwd_bwd": 95.9391025116656, "perf/forwarded_tok_s_wall_clock": 7448.69169799104, "perf/trained_tok_s_wall_clock": 359.5279622534716, "perf/mfu_wall_clock": 29.467345050718183, "epoch": 0.037 }, { "step": 91, "loss": -0.03723171353340149, "grad_norm": 1.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 13.32578831911087, "sample/forwarded_tokens_mean": 50311.25, "sample/forwarded_tokens_max": 76696.0, "sample/trained_tokens_mean": 221.9903846153846, "batch/masked_token_frac": 0.9955659702939382, "reward": 0.9615384615384616, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9615384615384616, "tools/call_frequency": 16.96153846153846, "tools/failure_frequency": 0.08074095022624433, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 50626.807692307695, "batch/row_tokens_max": 76696.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38625188974233776, "batch/pad_frac": 0.0, "ratio": 0.9998210427852777, "kl": 0.000655930416718238, "entropy": 0.28384967538743067, "clip_ratio/low_mean": 7.356836039644594e-06, "clip_ratio/high_mean": 0.0015276534205230956, "clip_ratio/region_mean": 0.00153501025656274, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01923076994717121, "perf/weight_sync_s": 0.15761280059814453, "perf/weight_sync_pause_s": 0.02896714210510254, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.12718915939331055, "perf/fwd_bwd_s": 114.24025158188306, "perf/fwd_s": 27.124109983444214, "perf/optimizer_s": 0.07555235794279724, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2632594.0, "batch/trained_tokens_per_step": 11673.0, "batch/samples_per_step": 53.0, "perf/step_s": 200.69264130003285, "perf/rollout_wait_s": 84.10804281395394, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23044.3645172915, "perf/mfu_fwd_bwd": 106.19343974029347, "perf/forwarded_tok_s_wall_clock": 13117.541245891058, "perf/trained_tok_s_wall_clock": 58.163567554771575, "perf/mfu_wall_clock": 60.44848078978708, "rollout/duration_s": 96.08771669727867, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 60962, "completions/max_length": 4602.0, "completions/min_length": 2035.0, "completions/mean_length": 3149.125, "rollout/samples_per_rollout": 16.5, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38694.096774193546, "rollout/score_s": 0.004394115996547043, "rollout/score_wait_s": 0.00036776706110686064, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 184.65736053893914, "epoch": 0.038 }, { "step": 92, "loss": 0.5852993130683899, "grad_norm": 5.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 116.93536639213562, "sample/forwarded_tokens_mean": 57217.41393442623, "sample/forwarded_tokens_max": 70849.0, "sample/trained_tokens_mean": 233.03688524590163, "batch/masked_token_frac": 0.995894227340468, "reward": 0.7868852459016393, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7868852459016393, "tools/call_frequency": 15.704918032786885, "tools/failure_frequency": 0.18237704918032788, "batch/samples_per_row": 1.0491803278688525, "batch/row_tokens_mean": 57695.65573770492, "batch/row_tokens_max": 70849.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4401829203621286, "batch/pad_frac": 0.0, "ratio": 1.000207631314387, "kl": 0.0004777949478153221, "entropy": 0.2864024475461147, "clip_ratio/low_mean": 8.805418295449898e-05, "clip_ratio/high_mean": 0.001053678129463777, "clip_ratio/region_mean": 0.0011417323124182763, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05263157933950424, "perf/weight_sync_s": 0.14321112632751465, "perf/weight_sync_pause_s": 0.02783656120300293, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11392855644226074, "perf/fwd_bwd_s": 150.0064865333261, "perf/fwd_s": 35.91067862510681, "perf/optimizer_s": 0.07385070191230625, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 3519435.0, "batch/trained_tokens_per_step": 14450.0, "batch/samples_per_step": 64.0, "perf/step_s": 154.96403554594144, "perf/rollout_wait_s": 0.25592642393894494, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23461.88542465533, "perf/mfu_fwd_bwd": 107.36925711970781, "perf/forwarded_tok_s_wall_clock": 22711.301932741742, "perf/trained_tok_s_wall_clock": 93.24744253782728, "perf/mfu_wall_clock": 103.93434170372896, "rollout/duration_s": 76.46709543412726, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 50, "completions/max_length": 9269.0, "completions/min_length": 2673.0, "completions/mean_length": 4728.875, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.025, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7666666666666667, "rollout/score_s": 0.03573038103058934, "rollout/score_wait_s": 0.00031981500796973705, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 182.9505126520078, "epoch": 0.039 }, { "step": 93, "loss": -0.06861577928066254, "grad_norm": 2.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 95.33731423105512, "sample/forwarded_tokens_mean": 54206.075, "sample/forwarded_tokens_max": 65393.0, "sample/trained_tokens_mean": 757.0, "batch/masked_token_frac": 0.9772244772582662, "reward": 0.9, "reward_std": 0.34606298208444564, "rewards/harness_reward": 0.9, "tools/call_frequency": 16.8, "tools/failure_frequency": 0.16510416666666666, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 56971.25, "batch/row_tokens_max": 65393.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43465614318847656, "batch/pad_frac": 0.0, "ratio": 0.99960697889328, "kl": 0.0018508782028220593, "entropy": 0.3561543390154839, "clip_ratio/low_mean": 0.0037694213911890983, "clip_ratio/high_mean": 0.001714600675040856, "clip_ratio/region_mean": 0.00548402204294689, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016129031777381897, "perf/weight_sync_s": 0.13827943801879883, "perf/weight_sync_pause_s": 0.027636289596557617, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10912418365478516, "perf/fwd_bwd_s": 49.79839684208855, "perf/fwd_s": 11.553802251815796, "perf/optimizer_s": 0.0735455850372091, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1139425.0, "batch/trained_tokens_per_step": 25951.0, "batch/samples_per_step": 23.0, "perf/step_s": 51.12994424102362, "perf/rollout_wait_s": 0.05919330008327961, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22880.75665594484, "perf/mfu_fwd_bwd": 102.74583080771224, "perf/forwarded_tok_s_wall_clock": 22284.886418588998, "perf/trained_tok_s_wall_clock": 507.5499374235277, "perf/mfu_wall_clock": 100.07008089649557, "epoch": 0.04 }, { "step": 94, "loss": 0.6291822195053101, "grad_norm": 2.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 39.00404687722524, "sample/forwarded_tokens_mean": 15642.1, "sample/forwarded_tokens_max": 34192.0, "sample/trained_tokens_mean": 2129.3, "batch/masked_token_frac": 0.8374463809560614, "reward": 0.1, "reward_std": 0.44050920171638186, "rewards/harness_reward": 0.1, "tools/call_frequency": 15.1, "tools/failure_frequency": 0.26372549019607844, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25877.0, "batch/row_tokens_max": 40910.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19742584228515625, "batch/pad_frac": 0.0, "ratio": 0.9998572111129761, "kl": 0.008547271660063416, "entropy": 0.2623800694942474, "clip_ratio/low_mean": 0.03177103213965893, "clip_ratio/high_mean": 6.393861840479076e-05, "clip_ratio/region_mean": 0.03183497078716755, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009861933067440987, "perf/weight_sync_s": 0.17201733589172363, "perf/weight_sync_pause_s": 0.02764749526977539, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1428680419921875, "perf/fwd_bwd_s": 5.7670454401522875, "perf/fwd_s": 1.331981897354126, "perf/optimizer_s": 0.07347106002271175, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 129385.0, "batch/trained_tokens_per_step": 21032.0, "batch/samples_per_step": 9.0, "perf/step_s": 100.7240490319673, "perf/rollout_wait_s": 94.35473225696478, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22435.23158308657, "perf/mfu_fwd_bwd": 46.95796390176408, "perf/forwarded_tok_s_wall_clock": 1284.5492337081926, "perf/trained_tok_s_wall_clock": 208.80812677938482, "perf/mfu_wall_clock": 2.6886201875438545, "rollout/duration_s": 64.42842789329006, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 3971, "completions/max_length": 2114.0, "completions/min_length": 670.0, "completions/mean_length": 1319.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 14.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009523809523809525, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 37.819047619047616, "rollout/score_s": 0.0022180989617481828, "rollout/score_wait_s": 0.0002970650093629956, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 49.92827780243709, "epoch": 0.041 }, { "step": 95, "loss": -0.46180352568626404, "grad_norm": 1.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.253254771232605, "sample/forwarded_tokens_mean": 24836.809523809523, "sample/forwarded_tokens_max": 49609.0, "sample/trained_tokens_mean": 627.2380952380953, "batch/masked_token_frac": 0.9606482890119475, "reward": 1.0, "reward_std": 0.12907255755789304, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.952380952380953, "tools/failure_frequency": 0.048412698412698414, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 28170.85714285714, "batch/row_tokens_max": 49609.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21492658342633927, "batch/pad_frac": 0.0, "ratio": 0.999425368649619, "kl": 0.0032896030744932352, "entropy": 0.11294855802719082, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.005498255203877177, "clip_ratio/region_mean": 0.005498255203877177, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.045504387468099594, "perf/weight_sync_s": 0.14281797409057617, "perf/weight_sync_pause_s": 0.029170513153076172, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.11221528053283691, "perf/fwd_bwd_s": 7.594339108094573, "perf/fwd_s": 1.928257942199707, "perf/optimizer_s": 0.08054709306452423, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 197196.0, "batch/trained_tokens_per_step": 7760.0, "batch/samples_per_step": 9.999999890232768, "perf/step_s": 114.77003269910347, "perf/rollout_wait_s": 106.37374544597697, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25966.183125772568, "perf/mfu_fwd_bwd": 85.42358117809295, "perf/forwarded_tok_s_wall_clock": 1718.183704948447, "perf/trained_tok_s_wall_clock": 67.61346858151255, "perf/mfu_wall_clock": 5.65248286541048, "rollout/duration_s": 100.41441059698991, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 1100.0, "completions/min_length": 813.0, "completions/mean_length": 1011.125, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0847457627118644, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1610169491525424, "rollout/score_s": 0.0012432719813659787, "rollout/score_wait_s": 0.0001800829777494073, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 71.91124235487324, "epoch": 0.042 }, { "step": 96, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.415056109428406, "sample/forwarded_tokens_mean": 27857.375, "sample/forwarded_tokens_max": 49326.0, "sample/trained_tokens_mean": 537.0, "batch/masked_token_frac": 0.9807232375627639, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27857.375, "batch/row_tokens_max": 49326.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21253490447998047, "batch/pad_frac": 0.0, "ratio": 0.999870702624321, "kl": 5.875344763328627e-05, "entropy": 0.036765054101124406, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15578341484069824, "perf/weight_sync_pause_s": 0.026958703994750977, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.12737751007080078, "perf/fwd_bwd_s": 8.948073109146208, "perf/fwd_s": 2.866553783416748, "perf/optimizer_s": 0.07159497798420489, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 222859.0, "batch/trained_tokens_per_step": 4296.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.121616602991708, "perf/rollout_wait_s": 0.01176463405136019, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24905.8090252086, "perf/mfu_fwd_bwd": 90.96742261365786, "perf/forwarded_tok_s_wall_clock": 22018.123066835808, "perf/trained_tok_s_wall_clock": 424.4381276732222, "perf/mfu_wall_clock": 80.42027079518272, "epoch": 0.043 }, { "step": 97, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.271019876003265, "sample/forwarded_tokens_mean": 27962.85714285714, "sample/forwarded_tokens_max": 49140.0, "sample/trained_tokens_mean": 509.7857142857143, "batch/masked_token_frac": 0.9769068616906862, "reward": 0.7142857142857143, "reward_std": 0.0, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.07653061224489796, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 33207.142857142855, "batch/row_tokens_max": 49140.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2533503941127232, "batch/pad_frac": 0.0, "ratio": 1.0005576525415694, "kl": 0.0031448109792107104, "entropy": 0.15530498438913906, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1440439224243164, "perf/weight_sync_pause_s": 0.028714418411254883, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1138448715209961, "perf/fwd_bwd_s": 8.604910083930008, "perf/fwd_s": 2.238170862197876, "perf/optimizer_s": 0.07308384706266224, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 232450.0, "batch/trained_tokens_per_step": 5368.0, "batch/samples_per_step": 9.0, "perf/step_s": 106.88457947492134, "perf/rollout_wait_s": 97.33857095101848, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27013.646596274037, "perf/mfu_fwd_bwd": 86.5330736148135, "perf/forwarded_tok_s_wall_clock": 2174.7758296091765, "perf/trained_tok_s_wall_clock": 50.222399024917436, "perf/mfu_wall_clock": 6.966480304263876, "rollout/duration_s": 76.58053677435964, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 83, "completions/max_length": 8289.0, "completions/min_length": 1124.0, "completions/mean_length": 2786.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07627118644067797, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5338983050847457, "rollout/score_s": 0.003503700951114297, "rollout/score_wait_s": 0.00017151306383311749, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 193.02145895774933, "epoch": 0.044 }, { "step": 98, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.558977127075195, "sample/forwarded_tokens_mean": 19266.6, "sample/forwarded_tokens_max": 36842.0, "sample/trained_tokens_mean": 1019.7, "batch/masked_token_frac": 0.9470816234996419, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.4, "tools/failure_frequency": 0.12916666666666668, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29876.2, "batch/row_tokens_max": 37887.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22793731689453126, "batch/pad_frac": 0.0, "ratio": 0.9984490036964416, "kl": 0.008849694312533529, "entropy": 0.3210745047777891, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1878976821899414, "perf/weight_sync_pause_s": 0.026847124099731445, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.15959882736206055, "perf/fwd_bwd_s": 5.443946412182413, "perf/fwd_s": 1.4116170406341553, "perf/optimizer_s": 0.07332650211174041, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149381.0, "batch/trained_tokens_per_step": 7905.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.232645454001613, "perf/rollout_wait_s": 0.009201189037412405, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27439.836598265658, "perf/mfu_fwd_bwd": 63.64663331491496, "perf/forwarded_tok_s_wall_clock": 23967.511244216737, "perf/trained_tok_s_wall_clock": 1268.3217837980287, "perf/mfu_wall_clock": 55.592583219980995, "epoch": 0.045 }, { "step": 99, "loss": 0.11355254054069519, "grad_norm": 0.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.930028200149536, "sample/forwarded_tokens_mean": 40484.17567567567, "sample/forwarded_tokens_max": 47586.0, "sample/trained_tokens_mean": 380.56756756756755, "batch/masked_token_frac": 0.9899310951166954, "reward": 0.0, "reward_std": 0.3039038668114733, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.91891891891892, "tools/failure_frequency": 0.06925675675675676, "batch/samples_per_row": 1.054054054054054, "batch/row_tokens_mean": 41377.05405405405, "batch/row_tokens_max": 47586.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31568186991923564, "batch/pad_frac": 0.0, "ratio": 0.9995707950076541, "kl": 0.0020279959750975672, "entropy": 0.4507296000783508, "clip_ratio/low_mean": 0.0005032618756632548, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005032618756632548, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17718839645385742, "perf/weight_sync_pause_s": 0.028876304626464844, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.14678406715393066, "perf/fwd_bwd_s": 61.15135356434621, "perf/fwd_s": 14.581023931503296, "perf/optimizer_s": 0.07524739392101765, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 1530951.0, "batch/trained_tokens_per_step": 15415.0, "batch/samples_per_step": 39.0, "perf/step_s": 161.05829644203186, "perf/rollout_wait_s": 98.46814838203136, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25035.439295535205, "perf/mfu_fwd_bwd": 87.69218477434936, "perf/forwarded_tok_s_wall_clock": 9505.570553150736, "perf/trained_tok_s_wall_clock": 95.71068576121547, "perf/mfu_wall_clock": 33.29537139303025, "rollout/duration_s": 83.81401916737377, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 39030, "completions/max_length": 7705.0, "completions/min_length": 1579.0, "completions/mean_length": 3559.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27694.1484375, "rollout/score_s": 0.003417939064092934, "rollout/score_wait_s": 0.00021109392400830984, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 249.46826128154115, "epoch": 0.046 }, { "step": 100, "loss": -0.22590160369873047, "grad_norm": 5.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 62.82417452335358, "sample/forwarded_tokens_mean": 42208.60294117647, "sample/forwarded_tokens_max": 46946.0, "sample/trained_tokens_mean": 147.88235294117646, "batch/masked_token_frac": 0.996496393089644, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1323529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42208.60294117647, "batch/row_tokens_max": 46946.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3220260844511144, "batch/pad_frac": 0.0, "ratio": 1.0002477142740698, "kl": 0.0004677346957765514, "entropy": 0.3829531722209033, "clip_ratio/low_mean": 0.0003906917237841031, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003906917237841031, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14205265045166016, "perf/weight_sync_pause_s": 0.029651880264282227, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11085629463195801, "perf/fwd_bwd_s": 114.31654923246242, "perf/fwd_s": 27.936768054962158, "perf/optimizer_s": 0.07407479092944413, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2870185.0, "batch/trained_tokens_per_step": 10056.0, "batch/samples_per_step": 68.0, "perf/step_s": 117.75626910303254, "perf/rollout_wait_s": 0.20328728295862675, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25107.344643193224, "perf/mfu_fwd_bwd": 90.16800544691628, "perf/forwarded_tok_s_wall_clock": 24373.946473191085, "perf/trained_tok_s_wall_clock": 85.39672729611839, "perf/mfu_wall_clock": 87.53415263901137, "rollout/duration_s": 60.191938359479536, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 593, "completions/max_length": 5078.0, "completions/min_length": 1113.0, "completions/mean_length": 2375.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.016260162601626018, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.9105691056910565, "rollout/score_s": 0.02418932190630585, "rollout/score_wait_s": 0.0002342240186408162, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.3960631289044, "epoch": 0.047 }, { "step": 101, "loss": 0.2947077751159668, "grad_norm": 1.0390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.0, "sample/time_in_queue_s": 117.64346799850463, "sample/forwarded_tokens_mean": 45202.96296296296, "sample/forwarded_tokens_max": 55181.0, "sample/trained_tokens_mean": 443.5925925925926, "batch/masked_token_frac": 0.9893053885551569, "reward": 0.0, "reward_std": 0.31234564088956973, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.962962962962962, "tools/failure_frequency": 0.1388888888888889, "batch/samples_per_row": 1.0555555555555556, "batch/row_tokens_mean": 45926.555555555555, "batch/row_tokens_max": 55181.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35039181179470485, "batch/pad_frac": 0.0, "ratio": 0.999876124991311, "kl": 0.0014731413874768703, "entropy": 0.41437619200183284, "clip_ratio/low_mean": 0.0003414455730105854, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003414455730105854, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1563122272491455, "perf/weight_sync_pause_s": 0.02738189697265625, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12745118141174316, "perf/fwd_bwd_s": 67.85587833810132, "perf/fwd_s": 16.482601404190063, "perf/optimizer_s": 0.07262121606618166, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1653356.0, "batch/trained_tokens_per_step": 17682.0, "batch/samples_per_step": 37.999999925022074, "perf/step_s": 92.5437455039937, "perf/rollout_wait_s": 0.07821491896174848, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24365.700371041174, "perf/mfu_fwd_bwd": 92.990244378428, "perf/forwarded_tok_s_wall_clock": 17865.669808324863, "perf/trained_tok_s_wall_clock": 191.0663968018988, "perf/mfu_wall_clock": 68.1832648420375, "epoch": 0.048 }, { "step": 102, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 108.38388391335805, "sample/forwarded_tokens_mean": 12800.375, "sample/forwarded_tokens_max": 18668.0, "sample/trained_tokens_mean": 2311.875, "batch/masked_token_frac": 0.823827257284725, "reward": 0.125, "reward_std": 0.0, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.16314338235294118, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 22959.0, "batch/row_tokens_max": 36807.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17516326904296875, "batch/pad_frac": 0.0, "ratio": 0.9991815984249115, "kl": 0.006037284241756424, "entropy": 0.27140430361032486, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14110040664672852, "perf/weight_sync_pause_s": 0.028712034225463867, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11086487770080566, "perf/fwd_bwd_s": 3.9284767480567098, "perf/fwd_s": 0.9336228370666504, "perf/optimizer_s": 0.0722655359422788, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91836.0, "batch/trained_tokens_per_step": 16179.0, "batch/samples_per_step": 7.0, "perf/step_s": 65.24654802598525, "perf/rollout_wait_s": 60.81103830691427, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23376.999760894167, "perf/mfu_fwd_bwd": 43.201995125593605, "perf/forwarded_tok_s_wall_clock": 1407.5227391865265, "perf/trained_tok_s_wall_clock": 247.9671413966071, "perf/mfu_wall_clock": 2.6011802686168393, "rollout/duration_s": 54.06766756721481, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2375.0, "completions/min_length": 1069.0, "completions/mean_length": 1600.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008928571428571428, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.25, "rollout/score_s": 0.0018537919968366623, "rollout/score_wait_s": 0.00018082302995026112, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.0784646403727, "epoch": 0.049 }, { "step": 103, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 4.4438567842756, "sample/forwarded_tokens_mean": 9602.333333333334, "sample/forwarded_tokens_max": 10661.0, "sample/trained_tokens_mean": 1519.625, "batch/masked_token_frac": 0.8441717139517586, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.15727124183006536, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 18822.0, "batch/row_tokens_max": 26845.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1436004638671875, "batch/pad_frac": 0.0, "ratio": 0.9980884790420532, "kl": 0.018730549920292106, "entropy": 0.3346431031823158, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 17.266038417816162, "perf/weight_sync_pause_s": 17.135364770889282, "perf/weight_sync_barrier_s": 7.987022399902344e-05, "perf/weight_sync_transfer_s": 0.1287546157836914, "perf/fwd_bwd_s": 3.1538996800081804, "perf/fwd_s": 0.7857761383056641, "perf/optimizer_s": 0.07327599998097867, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 75288.0, "batch/trained_tokens_per_step": 11732.0, "batch/samples_per_step": 8.000000109133456, "perf/step_s": 205.18107319099363, "perf/rollout_wait_s": 184.47533992794342, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23871.399739577235, "perf/mfu_fwd_bwd": 37.5559515016377, "perf/forwarded_tok_s_wall_clock": 366.93442932681154, "perf/trained_tok_s_wall_clock": 57.178763214086615, "perf/mfu_wall_clock": 0.5772837698005429, "rollout/duration_s": 161.62807520346541, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 95229, "completions/max_length": 2701.0, "completions/min_length": 768.0, "completions/mean_length": 1843.5, "rollout/samples_per_rollout": 15.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 85889.37719298246, "rollout/score_s": 0.00169611896853894, "rollout/score_wait_s": 0.00017812300939112902, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.52062913047578, "epoch": 0.05 }, { "step": 104, "loss": 0.010576844215393066, "grad_norm": 5.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 20.958296835422516, "sample/forwarded_tokens_mean": 100579.33333333333, "sample/forwarded_tokens_max": 109361.0, "sample/trained_tokens_mean": 110.61111111111111, "batch/masked_token_frac": 0.998900260049005, "reward": 0.9444444444444444, "reward_std": 0.3307189138830738, "rewards/harness_reward": 0.9444444444444444, "tools/call_frequency": 16.22222222222222, "tools/failure_frequency": 0.07407407407407407, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 100579.33333333333, "batch/row_tokens_max": 109361.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7673594156901041, "batch/pad_frac": 0.0, "ratio": 0.9994476150583338, "kl": 0.0004799682622526099, "entropy": 0.37261896456281346, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010126507754817052, "clip_ratio/region_mean": 0.0010126507754817052, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0181818176060915, "perf/weight_sync_s": 0.17897915840148926, "perf/weight_sync_pause_s": 0.02811431884765625, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.14932656288146973, "perf/fwd_bwd_s": 279.3789245940279, "perf/fwd_s": 62.740785121917725, "perf/optimizer_s": 0.07396061008330435, "batch/microbatches_per_step": 54.0, "batch/forwarded_tokens_per_step": 5431284.0, "batch/trained_tokens_per_step": 5973.0, "batch/samples_per_step": 54.0, "perf/step_s": 285.67370688996743, "perf/rollout_wait_s": 0.2610107260989025, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19440.564487433425, "perf/mfu_fwd_bwd": 142.86651439867387, "perf/forwarded_tok_s_wall_clock": 19012.19422371258, "perf/trained_tok_s_wall_clock": 20.90846954389335, "perf/mfu_wall_clock": 139.71846967551792, "rollout/duration_s": 78.93056917176, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 295, "completions/max_length": 10571.0, "completions/min_length": 2627.0, "completions/mean_length": 5265.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.015748031496062992, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.779527559055118, "rollout/score_s": 0.025948961032554507, "rollout/score_wait_s": 0.00021394400391727686, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 369.9257654173853, "epoch": 0.051 }, { "step": 105, "loss": -0.37779998779296875, "grad_norm": 1.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 306.7734720110893, "sample/forwarded_tokens_mean": 102623.66176470589, "sample/forwarded_tokens_max": 110802.0, "sample/trained_tokens_mean": 129.0441176470588, "batch/masked_token_frac": 0.9987425500568969, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 102623.66176470589, "batch/row_tokens_max": 110802.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7829564038444968, "batch/pad_frac": 0.0, "ratio": 0.9998242416802574, "kl": 0.0004651350233590325, "entropy": 0.3492316648583202, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00071912125328227, "clip_ratio/region_mean": 0.00071912125328227, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01666666753590107, "perf/weight_sync_s": 0.1402740478515625, "perf/weight_sync_pause_s": 0.027953147888183594, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11085629463195801, "perf/fwd_bwd_s": 361.2738005758729, "perf/fwd_s": 80.10388016700745, "perf/optimizer_s": 0.10349295800551772, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 6978409.0, "batch/trained_tokens_per_step": 8775.0, "batch/samples_per_step": 68.0, "perf/step_s": 366.34116490301676, "perf/rollout_wait_s": 0.4225470690289512, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19316.12253331509, "perf/mfu_fwd_bwd": 143.01014201900833, "perf/forwarded_tok_s_wall_clock": 19048.934896102728, "perf/trained_tok_s_wall_clock": 23.953082101278593, "perf/mfu_wall_clock": 141.03197368436662, "epoch": 0.052 }, { "step": 106, "loss": 0.37862372398376465, "grad_norm": 0.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 559.8718071937561, "sample/forwarded_tokens_mean": 16766.75, "sample/forwarded_tokens_max": 21659.0, "sample/trained_tokens_mean": 3704.5, "batch/masked_token_frac": 0.7757837187139489, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2426470588235294, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 24921.25, "batch/row_tokens_max": 37429.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19013404846191406, "batch/pad_frac": 0.0, "ratio": 1.0000454187393188, "kl": 0.0019733439257834107, "entropy": 0.3802126795053482, "clip_ratio/low_mean": 0.005668640078511089, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005668640078511089, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14393091201782227, "perf/weight_sync_pause_s": 0.028059959411621094, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.11438417434692383, "perf/fwd_bwd_s": 5.253456734120846, "perf/fwd_s": 1.6398868560791016, "perf/optimizer_s": 0.07686271506827325, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99685.0, "batch/trained_tokens_per_step": 22351.0, "batch/samples_per_step": 6.0, "perf/step_s": 5.892410862026736, "perf/rollout_wait_s": 0.011351106921210885, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18975.12534034071, "perf/mfu_fwd_bwd": 38.68426343493865, "perf/forwarded_tok_s_wall_clock": 16917.523630677824, "perf/trained_tok_s_wall_clock": 3793.1842370394747, "perf/mfu_wall_clock": 34.48946602764258, "epoch": 0.053 }, { "step": 107, "loss": -0.2255655825138092, "grad_norm": 2.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.8571428571428572, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 242.47104093006678, "sample/forwarded_tokens_mean": 21660.0, "sample/forwarded_tokens_max": 29552.0, "sample/trained_tokens_mean": 5019.8, "batch/masked_token_frac": 0.7505931963369733, "reward": 0.1, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.1, "tools/call_frequency": 16.7, "tools/failure_frequency": 0.3125, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31777.0, "batch/row_tokens_max": 34568.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24243927001953125, "batch/pad_frac": 0.0, "ratio": 1.000065302848816, "kl": 0.0051504647475667294, "entropy": 0.46343023180961607, "clip_ratio/low_mean": 0.0051868212642148135, "clip_ratio/high_mean": 0.00013039226178079844, "clip_ratio/region_mean": 0.005317213502712548, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001104768947698176, "perf/weight_sync_s": 0.1394786834716797, "perf/weight_sync_pause_s": 0.027898073196411133, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1100916862487793, "perf/fwd_bwd_s": 7.718224037904292, "perf/fwd_s": 1.7287404537200928, "perf/optimizer_s": 0.07128265290521085, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 158885.0, "batch/trained_tokens_per_step": 39627.0, "batch/samples_per_step": 8.0, "perf/step_s": 104.03594585193787, "perf/rollout_wait_s": 95.65062704996672, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20585.69422443736, "perf/mfu_fwd_bwd": 46.8576083771588, "perf/forwarded_tok_s_wall_clock": 1527.2125292744715, "perf/trained_tok_s_wall_clock": 380.89719544047256, "perf/mfu_wall_clock": 3.4762746315585695, "rollout/duration_s": 76.28533431126561, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 40, "completions/max_length": 11871.0, "completions/min_length": 2814.0, "completions/mean_length": 6062.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.3225806451612903, "rollout/score_s": 0.0024286520201712847, "rollout/score_wait_s": 0.0002772449515759945, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.33344295255195, "epoch": 0.054 }, { "step": 108, "loss": -0.02323068305850029, "grad_norm": 0.2421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 6.717528200149536, "sample/forwarded_tokens_mean": 20205.6, "sample/forwarded_tokens_max": 35275.0, "sample/trained_tokens_mean": 4291.7, "batch/masked_token_frac": 0.7801700008838868, "reward": 0.4, "reward_std": 0.17320508075688773, "rewards/harness_reward": 0.4, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.1625, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 27152.8, "batch/row_tokens_max": 35634.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.207159423828125, "batch/pad_frac": 0.0, "ratio": 0.9995638370513916, "kl": 0.0030782368546908856, "entropy": 0.30862281322479246, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00017108640167862177, "clip_ratio/region_mean": 0.00017108640167862177, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008554320083931088, "perf/weight_sync_s": 0.14307856559753418, "perf/weight_sync_pause_s": 0.02822136878967285, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11334657669067383, "perf/fwd_bwd_s": 6.308692523976788, "perf/fwd_s": 1.4637231826782227, "perf/optimizer_s": 0.07666538003832102, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 135764.0, "batch/trained_tokens_per_step": 29845.0, "batch/samples_per_step": 7.0, "perf/step_s": 117.75537476909813, "perf/rollout_wait_s": 110.76041266997345, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21520.148506844478, "perf/mfu_fwd_bwd": 51.003728138646075, "perf/forwarded_tok_s_wall_clock": 1152.9325117109454, "perf/trained_tok_s_wall_clock": 253.44915303035538, "perf/mfu_wall_clock": 2.7325023510320516, "rollout/duration_s": 87.8239026182564, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3644.0, "completions/min_length": 895.0, "completions/mean_length": 1415.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8823529411764706, "rollout/score_s": 0.00230640999507159, "rollout/score_wait_s": 0.0003136959858238697, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 95.21214933836687, "epoch": 0.055 }, { "step": 109, "loss": -0.5772459506988525, "grad_norm": 2.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.0064356327056885, "sample/forwarded_tokens_mean": 20854.25, "sample/forwarded_tokens_max": 36240.0, "sample/trained_tokens_mean": 550.625, "batch/masked_token_frac": 0.9735965091048587, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.05, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 20854.25, "batch/row_tokens_max": 36240.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1591053009033203, "batch/pad_frac": 0.0, "ratio": 0.9998468309640884, "kl": 8.17601646060373e-05, "entropy": 0.06383158545941114, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0001129177981056273, "clip_ratio/region_mean": 0.0001129177981056273, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009033423848450184, "perf/weight_sync_s": 0.1585099697113037, "perf/weight_sync_pause_s": 0.026992082595825195, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.13001608848571777, "perf/fwd_bwd_s": 6.249529822031036, "perf/fwd_s": 1.6353015899658203, "perf/optimizer_s": 0.07442299299873412, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 166834.0, "batch/trained_tokens_per_step": 4405.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.150160661898553, "perf/rollout_wait_s": 0.009594456874765456, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26695.448257862794, "perf/mfu_fwd_bwd": 76.00753918921377, "perf/forwarded_tok_s_wall_clock": 23332.902278548416, "perf/trained_tok_s_wall_clock": 616.0700728688743, "perf/mfu_wall_clock": 66.43366566480148, "epoch": 0.056 }, { "step": 110, "loss": 0.8832318186759949, "grad_norm": 4.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.624792039394379, "sample/forwarded_tokens_mean": 22087.190476190477, "sample/forwarded_tokens_max": 39319.0, "sample/trained_tokens_mean": 348.7142857142857, "batch/masked_token_frac": 0.9847485944999469, "reward": 0.8095238095238095, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.8095238095238095, "tools/call_frequency": 16.714285714285715, "tools/failure_frequency": 0.14355742296918766, "batch/samples_per_row": 1.0952380952380953, "batch/row_tokens_mean": 23741.761904761905, "batch/row_tokens_max": 39319.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18113526843843006, "batch/pad_frac": 0.0, "ratio": 1.0008877544176011, "kl": 0.001359949486625296, "entropy": 0.29941465031533016, "clip_ratio/low_mean": 1.3183568149716371e-05, "clip_ratio/high_mean": 0.0023639124341397768, "clip_ratio/region_mean": 0.0023770960022894932, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0476190485060215, "perf/weight_sync_s": 0.14095449447631836, "perf/weight_sync_pause_s": 0.028553485870361328, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11095046997070312, "perf/fwd_bwd_s": 18.634861271013506, "perf/fwd_s": 4.66484522819519, "perf/optimizer_s": 0.07348971499595791, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 498577.0, "batch/trained_tokens_per_step": 7604.0, "batch/samples_per_step": 23.0, "perf/step_s": 98.55151995399501, "perf/rollout_wait_s": 79.04862690798473, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26755.069047685138, "perf/mfu_fwd_bwd": 66.3149014854357, "perf/forwarded_tok_s_wall_clock": 5059.049319916542, "perf/trained_tok_s_wall_clock": 77.15761262281531, "perf/mfu_wall_clock": 12.539319433722513, "rollout/duration_s": 58.86588596185902, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 36943, "completions/max_length": 11659.0, "completions/min_length": 1786.0, "completions/mean_length": 3680.375, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9256.3359375, "rollout/score_s": 0.0025225538993254304, "rollout/score_wait_s": 0.00016938289627432823, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 314.7770066691544, "epoch": 0.057 }, { "step": 111, "loss": 0.11760392785072327, "grad_norm": 3.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.58873462677002, "sample/forwarded_tokens_mean": 24904.5625, "sample/forwarded_tokens_max": 34693.0, "sample/trained_tokens_mean": 156.64285714285714, "batch/masked_token_frac": 0.9936248662526765, "reward": 0.7142857142857143, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.15861344537815128, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 28738.89285714286, "batch/row_tokens_max": 39548.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2192603519984654, "batch/pad_frac": 0.0, "ratio": 1.0001550018787384, "kl": 0.0014375361724887625, "entropy": 0.27820252999663353, "clip_ratio/low_mean": 0.0008120931867909219, "clip_ratio/high_mean": 0.0023801166098564863, "clip_ratio/region_mean": 0.0031922097966474083, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05263157933950424, "perf/weight_sync_s": 0.34273767471313477, "perf/weight_sync_pause_s": 0.2307744026184082, "perf/weight_sync_barrier_s": 2.86102294921875e-05, "perf/weight_sync_transfer_s": 0.11043024063110352, "perf/fwd_bwd_s": 60.571777071105316, "perf/fwd_s": 15.375680208206177, "perf/optimizer_s": 0.07180865400005132, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1609378.0, "batch/trained_tokens_per_step": 10260.0, "batch/samples_per_step": 68.0, "perf/step_s": 61.98071515606716, "perf/rollout_wait_s": 0.09620878903660923, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26569.76694130582, "perf/mfu_fwd_bwd": 66.36717354626515, "perf/forwarded_tok_s_wall_clock": 25965.786227983874, "perf/trained_tok_s_wall_clock": 165.53536005780776, "perf/mfu_wall_clock": 64.85852302222466, "rollout/duration_s": 57.79770424120943, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1897.0, "completions/min_length": 950.0, "completions/mean_length": 1353.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.058 }, { "step": 112, "loss": 0.8352261185646057, "grad_norm": 2.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 48.94065880775452, "sample/forwarded_tokens_mean": 29572.3625, "sample/forwarded_tokens_max": 52778.0, "sample/trained_tokens_mean": 420.45, "batch/masked_token_frac": 0.9856432992039463, "reward": 0.625, "reward_std": 0.4221873843449139, "rewards/harness_reward": 0.625, "tools/call_frequency": 17.1875, "tools/failure_frequency": 0.26035539215686276, "batch/samples_per_row": 1.325, "batch/row_tokens_mean": 35333.675, "batch/row_tokens_max": 52778.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26957454681396487, "batch/pad_frac": 0.0, "ratio": 0.9991197720170021, "kl": 0.002230081419429553, "entropy": 0.30872649278026076, "clip_ratio/low_mean": 0.0012339105140199535, "clip_ratio/high_mean": 0.0037446682341396808, "clip_ratio/region_mean": 0.004978578748159634, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04794520512223244, "perf/weight_sync_s": 0.16467833518981934, "perf/weight_sync_pause_s": 0.02743697166442871, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.13576722145080566, "perf/fwd_bwd_s": 54.33144441735931, "perf/fwd_s": 13.132465362548828, "perf/optimizer_s": 0.07480504096020013, "batch/microbatches_per_step": 40.0, "batch/forwarded_tokens_per_step": 1413347.0, "batch/trained_tokens_per_step": 20291.0, "batch/samples_per_step": 53.0, "perf/step_s": 83.96374375093728, "perf/rollout_wait_s": 28.369971147971228, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26013.425837587798, "perf/mfu_fwd_bwd": 74.62855185805304, "perf/forwarded_tok_s_wall_clock": 16832.82494158942, "perf/trained_tok_s_wall_clock": 241.66383123874812, "perf/mfu_wall_clock": 48.29080786644371, "rollout/duration_s": 76.67576926152105, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3075.0, "completions/min_length": 1245.0, "completions/mean_length": 2010.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.022346894023939967, "rollout/score_wait_s": 0.0002601450541988015, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.42275926573512, "epoch": 0.059 }, { "step": 113, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 47.66028918538775, "sample/forwarded_tokens_mean": 43174.916666666664, "sample/forwarded_tokens_max": 112605.0, "sample/trained_tokens_mean": 959.1666666666666, "batch/masked_token_frac": 0.9619141403809279, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 8.666666666666666, "tools/failure_frequency": 0.07290723981900453, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 48066.833333333336, "batch/row_tokens_max": 112605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36672083536783856, "batch/pad_frac": 0.0, "ratio": 0.9967556595802307, "kl": 0.008483795575254286, "entropy": 0.3823261385162671, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14659786224365234, "perf/weight_sync_pause_s": 0.028440475463867188, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.11669445037841797, "perf/fwd_bwd_s": 12.93380589899607, "perf/fwd_s": 3.1641452312469482, "perf/optimizer_s": 0.08356321696192026, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 288401.0, "batch/trained_tokens_per_step": 10984.0, "batch/samples_per_step": 9.0, "perf/step_s": 109.18807674502023, "perf/rollout_wait_s": 94.9021176629467, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22298.231645983327, "perf/mfu_fwd_bwd": 132.2783857300901, "perf/forwarded_tok_s_wall_clock": 2641.3231975271806, "perf/trained_tok_s_wall_clock": 100.59706450961873, "perf/mfu_wall_clock": 15.668954126381248, "rollout/duration_s": 58.15906602558971, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 98729, "completions/max_length": 5557.0, "completions/min_length": 416.0, "completions/mean_length": 1929.75, "rollout/samples_per_rollout": 6.125, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 73386.31707317074, "rollout/score_s": 0.001638359040953219, "rollout/score_wait_s": 0.00018130301032215357, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 102.93822191343388, "epoch": 0.06 }, { "step": 114, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.363358497619629, "sample/forwarded_tokens_mean": 86387.42105263157, "sample/forwarded_tokens_max": 114732.0, "sample/trained_tokens_mean": 237.78947368421052, "batch/masked_token_frac": 0.9972474062683346, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.157894736842105, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 86387.42105263157, "batch/row_tokens_max": 114732.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6590837177477384, "batch/pad_frac": 0.0, "ratio": 1.0002086978209646, "kl": 0.0005997412939139299, "entropy": 0.4757815097507678, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17812824249267578, "perf/weight_sync_pause_s": 0.028226852416992188, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.14837431907653809, "perf/fwd_bwd_s": 77.34994565020315, "perf/fwd_s": 19.003926515579224, "perf/optimizer_s": 0.07316530903335661, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 1641361.0, "batch/trained_tokens_per_step": 4518.0, "batch/samples_per_step": 19.0, "perf/step_s": 82.14988182100933, "perf/rollout_wait_s": 0.1240436740918085, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21219.937340650078, "perf/mfu_fwd_bwd": 150.5836106838402, "perf/forwarded_tok_s_wall_clock": 19980.07743427127, "perf/trained_tok_s_wall_clock": 54.99703590376376, "perf/mfu_wall_clock": 141.78515956461885, "rollout/duration_s": 62.663036575511796, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3571.0, "completions/min_length": 1122.0, "completions/mean_length": 2504.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.009366372018121183, "rollout/score_wait_s": 0.00017711310647428036, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 234.041380651097, "epoch": 0.061 }, { "step": 115, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 62.54622797966003, "sample/forwarded_tokens_mean": 94832.94642857143, "sample/forwarded_tokens_max": 114800.0, "sample/trained_tokens_mean": 442.73214285714283, "batch/masked_token_frac": 0.9945973711383529, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.071428571428571, "tools/failure_frequency": 0.0047619047619047615, "batch/samples_per_row": 1.0357142857142858, "batch/row_tokens_mean": 95185.14285714286, "batch/row_tokens_max": 114800.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7262050083705357, "batch/pad_frac": 0.0, "ratio": 0.9999039279563087, "kl": 0.0008855860058767055, "entropy": 0.4844651424459049, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19085431098937988, "perf/weight_sync_pause_s": 0.030983686447143555, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.15835213661193848, "perf/fwd_bwd_s": 129.7263188919751, "perf/fwd_s": 30.425654888153076, "perf/optimizer_s": 0.0725271349074319, "batch/microbatches_per_step": 28.0, "batch/forwarded_tokens_per_step": 2665184.0, "batch/trained_tokens_per_step": 14399.0, "batch/samples_per_step": 29.0, "perf/step_s": 133.73393446905538, "perf/rollout_wait_s": 0.19313806085847318, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20544.666824465556, "perf/mfu_fwd_bwd": 150.79061984547033, "perf/forwarded_tok_s_wall_clock": 19929.00314031137, "perf/trained_tok_s_wall_clock": 107.66900754970143, "perf/mfu_wall_clock": 146.27186520500075, "epoch": 0.062 }, { "step": 116, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 145.06355158487955, "sample/forwarded_tokens_mean": 19254.75, "sample/forwarded_tokens_max": 34151.0, "sample/trained_tokens_mean": 2842.625, "batch/masked_token_frac": 0.8347984706233962, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.21160714285714285, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 24258.25, "batch/row_tokens_max": 34151.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1850757598876953, "batch/pad_frac": 0.0, "ratio": 1.0027244091033936, "kl": 0.009689071510365466, "entropy": 0.3012790158390999, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13813066482543945, "perf/weight_sync_pause_s": 0.027838706970214844, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1087343692779541, "perf/fwd_bwd_s": 4.161146906088106, "perf/fwd_s": 1.0034022331237793, "perf/optimizer_s": 0.07285900798160583, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97033.0, "batch/trained_tokens_per_step": 16030.0, "batch/samples_per_step": 6.0, "perf/step_s": 88.02492404996883, "perf/rollout_wait_s": 83.29786542593502, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23318.811421445516, "perf/mfu_fwd_bwd": 53.65702731570076, "perf/forwarded_tok_s_wall_clock": 1102.3355151652001, "perf/trained_tok_s_wall_clock": 182.10751299143752, "perf/mfu_wall_clock": 2.5364949258901666, "rollout/duration_s": 69.79309286226635, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 31, "completions/max_length": 2971.0, "completions/min_length": 926.0, "completions/mean_length": 1895.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.219298245614035, "rollout/score_s": 0.001621888019144535, "rollout/score_wait_s": 0.00022131402511149645, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 66.37536913839956, "epoch": 0.063 }, { "step": 117, "loss": 0.7353519797325134, "grad_norm": 6.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 4.733307313919068, "sample/forwarded_tokens_mean": 11023.354166666666, "sample/forwarded_tokens_max": 22281.0, "sample/trained_tokens_mean": 927.8958333333334, "batch/masked_token_frac": 0.9219172687737561, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 14.875, "tools/failure_frequency": 0.2773065476190476, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 29203.0, "batch/row_tokens_max": 37041.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22280120849609375, "batch/pad_frac": 0.0, "ratio": 1.000228002667427, "kl": 0.007865960826165974, "entropy": 0.17702198773622513, "clip_ratio/low_mean": 0.016034253872931004, "clip_ratio/high_mean": 0.008516260888427496, "clip_ratio/region_mean": 0.0245505147613585, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.026941362768411636, "perf/weight_sync_s": 0.16990184783935547, "perf/weight_sync_pause_s": 0.0268552303314209, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.14159512519836426, "perf/fwd_bwd_s": 4.315691613941453, "perf/fwd_s": 1.072561264038086, "perf/optimizer_s": 0.0717039869632572, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116812.0, "batch/trained_tokens_per_step": 9121.0, "batch/samples_per_step": 10.9999999033553, "perf/step_s": 4.934553676983342, "perf/rollout_wait_s": 0.008563437964767218, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27066.808856927903, "perf/mfu_fwd_bwd": 44.98068676746064, "perf/forwarded_tok_s_wall_clock": 23672.252375094457, "perf/trained_tok_s_wall_clock": 1848.394119724314, "perf/mfu_wall_clock": 39.33947938941683, "epoch": 0.064 }, { "step": 118, "loss": -0.015820197761058807, "grad_norm": 4.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.834077477455139, "sample/forwarded_tokens_mean": 10587.25, "sample/forwarded_tokens_max": 18192.0, "sample/trained_tokens_mean": 1147.2916666666667, "batch/masked_token_frac": 0.8933855756334027, "reward": 0.9166666666666666, "reward_std": 0.3989147725558375, "rewards/harness_reward": 0.9166666666666666, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.27818627450980393, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23671.75, "batch/row_tokens_max": 29967.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1806011199951172, "batch/pad_frac": 0.0, "ratio": 0.9969712346792221, "kl": 0.012680391548201442, "entropy": 0.23462581634521484, "clip_ratio/low_mean": 0.009999999776482582, "clip_ratio/high_mean": 0.017416543792933226, "clip_ratio/region_mean": 0.02741654380224645, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.031192660331726074, "perf/weight_sync_s": 0.13854694366455078, "perf/weight_sync_pause_s": 0.028573036193847656, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1085813045501709, "perf/fwd_bwd_s": 3.691724795033224, "perf/fwd_s": 0.893582820892334, "perf/optimizer_s": 0.07437735400162637, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94687.0, "batch/trained_tokens_per_step": 10095.0, "batch/samples_per_step": 9.0, "perf/step_s": 55.47893646906596, "perf/rollout_wait_s": 51.29061268712394, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25648.44490233673, "perf/mfu_fwd_bwd": 42.206215058448265, "perf/forwarded_tok_s_wall_clock": 1706.7198116314962, "perf/trained_tok_s_wall_clock": 181.96095027215938, "perf/mfu_wall_clock": 2.808520504401827, "rollout/duration_s": 52.5224670998432, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1898.0, "completions/min_length": 1090.0, "completions/mean_length": 1483.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002283319947309792, "rollout/score_wait_s": 0.00017991289496421814, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 194.82846575894857, "epoch": 0.065 }, { "step": 119, "loss": -0.3039928674697876, "grad_norm": 1.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.622450977563858, "sample/forwarded_tokens_mean": 7246.75, "sample/forwarded_tokens_max": 9810.0, "sample/trained_tokens_mean": 1209.125, "batch/masked_token_frac": 0.8331493428088453, "reward": 0.625, "reward_std": 0.20669932117692114, "rewards/harness_reward": 0.625, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.08088235294117647, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 14493.5, "batch/row_tokens_max": 19004.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11057662963867188, "batch/pad_frac": 0.0, "ratio": 1.0041845589876175, "kl": 0.010973052238114178, "entropy": 0.23810379952192307, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.010094692144775763, "clip_ratio/region_mean": 0.010094692144775763, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.040999360382556915, "perf/weight_sync_s": 0.16071152687072754, "perf/weight_sync_pause_s": 0.02742934226989746, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13181638717651367, "perf/fwd_bwd_s": 2.546137290308252, "perf/fwd_s": 0.5900537967681885, "perf/optimizer_s": 0.0771041929256171, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 57974.0, "batch/trained_tokens_per_step": 9673.0, "batch/samples_per_step": 8.0, "perf/step_s": 59.86133179499302, "perf/rollout_wait_s": 56.932094521820545, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22769.392766319088, "perf/mfu_fwd_bwd": 33.757837597471, "perf/forwarded_tok_s_wall_clock": 968.4716036479682, "perf/trained_tok_s_wall_clock": 161.59012353963496, "perf/mfu_wall_clock": 1.4358532723837618, "rollout/duration_s": 43.61730251561676, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 233, "completions/max_length": 1607.0, "completions/min_length": 538.0, "completions/mean_length": 868.375, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017857142857142856, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.2232142857142856, "rollout/score_s": 0.001403364003635943, "rollout/score_wait_s": 0.00015506299678236246, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.5318491932352, "epoch": 0.066 }, { "step": 120, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 2.4507155418395996, "sample/forwarded_tokens_mean": 8187.875, "sample/forwarded_tokens_max": 32092.0, "sample/trained_tokens_mean": 884.3125, "batch/masked_token_frac": 0.896431528037994, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.0234375, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 17213.25, "batch/row_tokens_max": 38567.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13132667541503906, "batch/pad_frac": 0.0, "ratio": 1.0047678649425507, "kl": 0.013854461998562329, "entropy": 0.2848580963909626, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14271140098571777, "perf/weight_sync_pause_s": 0.028302431106567383, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11291766166687012, "perf/fwd_bwd_s": 2.7920891321264207, "perf/fwd_s": 0.6978929042816162, "perf/optimizer_s": 0.08256244705989957, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 68853.0, "batch/trained_tokens_per_step": 7131.0, "batch/samples_per_step": 9.0, "perf/step_s": 199.79011373699177, "perf/rollout_wait_s": 196.5699310238706, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24660.02936932117, "perf/mfu_fwd_bwd": 43.631311642569045, "perf/forwarded_tok_s_wall_clock": 344.62666201111256, "perf/trained_tok_s_wall_clock": 35.692456781857636, "perf/mfu_wall_clock": 0.6097524486021763, "rollout/duration_s": 96.95847804388904, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 43, "completions/max_length": 5657.0, "completions/min_length": 1288.0, "completions/mean_length": 3315.0, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09734513274336283, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.336283185840708, "rollout/score_s": 0.0011750200064852834, "rollout/score_wait_s": 0.00015990191604942083, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 133.31311096699656, "epoch": 0.067 }, { "step": 121, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.2322471737861633, "sample/forwarded_tokens_mean": 25351.38888888889, "sample/forwarded_tokens_max": 48542.0, "sample/trained_tokens_mean": 1356.1666666666667, "batch/masked_token_frac": 0.9528355027784121, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.666666666666666, "tools/failure_frequency": 0.18888888888888888, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 29193.333333333332, "batch/row_tokens_max": 48542.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22272745768229166, "batch/pad_frac": 0.0, "ratio": 0.995994918876224, "kl": 0.006247035343557133, "entropy": 0.30725745391100645, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13971400260925293, "perf/weight_sync_pause_s": 0.027584314346313477, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.11066222190856934, "perf/fwd_bwd_s": 9.975575029850006, "perf/fwd_s": 2.5366768836975098, "perf/optimizer_s": 0.07386672508437186, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 262740.0, "batch/trained_tokens_per_step": 12392.0, "batch/samples_per_step": 11.0, "perf/step_s": 10.91076262795832, "perf/rollout_wait_s": 0.010658662999048829, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26338.331295569493, "perf/mfu_fwd_bwd": 74.5464471750195, "perf/forwarded_tok_s_wall_clock": 24080.80983512014, "perf/trained_tok_s_wall_clock": 1135.75928856211, "perf/mfu_wall_clock": 68.15689263531449, "epoch": 0.068 }, { "step": 122, "loss": -0.06465264409780502, "grad_norm": 0.45703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 8.486023330688477, "sample/forwarded_tokens_mean": 19573.861111111113, "sample/forwarded_tokens_max": 40484.0, "sample/trained_tokens_mean": 1838.5555555555557, "batch/masked_token_frac": 0.9099450803943625, "reward": 0.16666666666666666, "reward_std": 0.07216878364870323, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 13.777777777777779, "tools/failure_frequency": 0.3207570207570208, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 25188.333333333332, "batch/row_tokens_max": 40484.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1921717325846354, "batch/pad_frac": 0.0, "ratio": 0.9998704791069031, "kl": 0.002110998886027282, "entropy": 0.18718031343693534, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0005453752043346564, "clip_ratio/region_mean": 0.0005453752043346564, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011961722746491432, "perf/weight_sync_s": 0.16670584678649902, "perf/weight_sync_pause_s": 0.02864551544189453, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.13660573959350586, "perf/fwd_bwd_s": 6.674836143036373, "perf/fwd_s": 2.1786184310913086, "perf/optimizer_s": 0.07687831297516823, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 151130.0, "batch/trained_tokens_per_step": 13610.0, "batch/samples_per_step": 9.000000072395165, "perf/step_s": 90.6472941939719, "perf/rollout_wait_s": 83.19317077693995, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22641.754308481224, "perf/mfu_fwd_bwd": 59.034886435440946, "perf/forwarded_tok_s_wall_clock": 1667.2312322594428, "perf/trained_tok_s_wall_clock": 150.1423745851321, "perf/mfu_wall_clock": 4.347048603967413, "rollout/duration_s": 64.97350923524937, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 1497, "completions/max_length": 3142.0, "completions/min_length": 440.0, "completions/mean_length": 1228.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 13.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.020202020202020204, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.434343434343434, "rollout/score_s": 0.00394032895565033, "rollout/score_wait_s": 0.0002271940466016531, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.42426069981303, "epoch": 0.069 }, { "step": 123, "loss": 0.7541712522506714, "grad_norm": 5.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.460902810096741, "sample/forwarded_tokens_mean": 12489.75, "sample/forwarded_tokens_max": 35310.0, "sample/trained_tokens_mean": 1155.5, "batch/masked_token_frac": 0.9136813409774319, "reward": 0.625, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.625, "tools/call_frequency": 14.125, "tools/failure_frequency": 0.05677083333333333, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24027.25, "batch/row_tokens_max": 40124.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18331336975097656, "batch/pad_frac": 0.0, "ratio": 1.000533401966095, "kl": 0.0074659783676906954, "entropy": 0.2505180034786463, "clip_ratio/low_mean": 0.014516939147142693, "clip_ratio/high_mean": 0.009093178203329444, "clip_ratio/region_mean": 0.023610117350472137, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.045395590364933014, "perf/weight_sync_s": 0.14496397972106934, "perf/weight_sync_pause_s": 0.030000925064086914, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.11342906951904297, "perf/fwd_bwd_s": 7.491385206929408, "perf/fwd_s": 2.7682700157165527, "perf/optimizer_s": 0.0766548989340663, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96109.0, "batch/trained_tokens_per_step": 8296.0, "batch/samples_per_step": 7.0, "perf/step_s": 134.68071027297992, "perf/rollout_wait_s": 126.64024811703712, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 12829.269533637218, "perf/mfu_fwd_bwd": 26.05004421845335, "perf/forwarded_tok_s_wall_clock": 713.6062752060025, "perf/trained_tok_s_wall_clock": 61.59753674587184, "perf/mfu_wall_clock": 1.4489893578852782, "rollout/duration_s": 113.22768663126044, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 54, "completions/max_length": 4574.0, "completions/min_length": 1406.0, "completions/mean_length": 2603.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5565217391304347, "rollout/score_s": 0.001257331925444305, "rollout/score_wait_s": 0.0001699230633676052, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 155.37154920208613, "epoch": 0.07 }, { "step": 124, "loss": 0.3781127333641052, "grad_norm": 1.6796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.057544827461243, "sample/forwarded_tokens_mean": 34205.125, "sample/forwarded_tokens_max": 62909.0, "sample/trained_tokens_mean": 849.375, "batch/masked_token_frac": 0.9751681948246059, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.11800595238095238, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34205.125, "batch/row_tokens_max": 62909.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26096439361572266, "batch/pad_frac": 0.0, "ratio": 1.0001547113060951, "kl": 0.00016412885172456537, "entropy": 0.1284823522437364, "clip_ratio/low_mean": 0.00015363914280897006, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00015363914280897006, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15648937225341797, "perf/weight_sync_pause_s": 0.027053356170654297, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12778854370117188, "perf/fwd_bwd_s": 11.02340862818528, "perf/fwd_s": 2.8005752563476562, "perf/optimizer_s": 0.07286985300015658, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 273641.0, "batch/trained_tokens_per_step": 6795.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.591164607089013, "perf/rollout_wait_s": 0.01578144496306777, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24823.628446498762, "perf/mfu_fwd_bwd": 109.02730426689189, "perf/forwarded_tok_s_wall_clock": 21732.77917802266, "perf/trained_tok_s_wall_clock": 539.6641384685189, "perf/mfu_wall_clock": 95.45205420368953, "epoch": 0.071 }, { "step": 125, "loss": 0.04152362048625946, "grad_norm": 2.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 20.651406407356262, "sample/forwarded_tokens_mean": 39187.77777777778, "sample/forwarded_tokens_max": 70264.0, "sample/trained_tokens_mean": 1559.4444444444443, "batch/masked_token_frac": 0.9602058464940882, "reward": 0.2222222222222222, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.32083333333333336, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39187.77777777778, "batch/row_tokens_max": 70264.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2989790174696181, "batch/pad_frac": 0.0, "ratio": 1.0002698169814215, "kl": 0.0002122426075372472, "entropy": 0.2010216656037503, "clip_ratio/low_mean": 0.00015939232738067707, "clip_ratio/high_mean": 0.00014533826874362098, "clip_ratio/region_mean": 0.00030473059612429805, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013080444186925888, "perf/weight_sync_s": 1.487544298171997, "perf/weight_sync_pause_s": 1.3550171852111816, "perf/weight_sync_barrier_s": 4.9114227294921875e-05, "perf/weight_sync_transfer_s": 0.13025903701782227, "perf/fwd_bwd_s": 14.902253189124167, "perf/fwd_s": 3.6972062587738037, "perf/optimizer_s": 0.07665764901321381, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 352690.0, "batch/trained_tokens_per_step": 14035.0, "batch/samples_per_step": 9.0, "perf/step_s": 18.23729885497596, "perf/rollout_wait_s": 0.02288510708604008, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23666.890873750363, "perf/mfu_fwd_bwd": 110.53922421610137, "perf/forwarded_tok_s_wall_clock": 19338.938447223514, "perf/trained_tok_s_wall_clock": 769.5766852101904, "perf/mfu_wall_clock": 90.32497189945727, "epoch": 0.072 }, { "step": 126, "loss": -0.4666212201118469, "grad_norm": 4.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.1545175313949585, "sample/forwarded_tokens_mean": 42005.367647058825, "sample/forwarded_tokens_max": 65381.0, "sample/trained_tokens_mean": 234.77941176470588, "batch/masked_token_frac": 0.9944107283207854, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42005.367647058825, "batch/row_tokens_max": 65381.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3204755222096163, "batch/pad_frac": 0.0, "ratio": 1.0004741102457047, "kl": 0.00034973794304746393, "entropy": 0.24410764829200857, "clip_ratio/low_mean": 0.00010853049838367631, "clip_ratio/high_mean": 0.0005353197681388873, "clip_ratio/region_mean": 0.0006438502665225635, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014492753893136978, "perf/weight_sync_s": 0.14484047889709473, "perf/weight_sync_pause_s": 0.02893352508544922, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11450624465942383, "perf/fwd_bwd_s": 115.58910389908124, "perf/fwd_s": 28.093952655792236, "perf/optimizer_s": 0.07367988699115813, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2856365.0, "batch/trained_tokens_per_step": 15965.0, "batch/samples_per_step": 68.0, "perf/step_s": 303.58221385395154, "perf/rollout_wait_s": 185.21296432300005, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24711.369010126084, "perf/mfu_fwd_bwd": 91.30601630777177, "perf/forwarded_tok_s_wall_clock": 9408.868074775128, "perf/trained_tok_s_wall_clock": 52.58871986380764, "perf/mfu_wall_clock": 34.76481863554623, "rollout/duration_s": 150.44136774275103, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98810, "completions/max_length": 10018.0, "completions/min_length": 396.0, "completions/mean_length": 4005.25, "rollout/samples_per_rollout": 14.0625, "rollout/turns_mean": 14.0625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 48412.94736842105, "rollout/score_s": 0.012279323011171073, "rollout/score_wait_s": 0.00033591053215786815, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 272.13350123121074, "epoch": 0.073 }, { "step": 127, "loss": 0.37796080112457275, "grad_norm": 0.8515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 118.75867927074432, "sample/forwarded_tokens_mean": 39561.47014925373, "sample/forwarded_tokens_max": 61200.0, "sample/trained_tokens_mean": 448.7910447761194, "batch/masked_token_frac": 0.9886717494092492, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10272168568920106, "batch/samples_per_row": 1.0149253731343284, "batch/row_tokens_mean": 39830.41791044776, "batch/row_tokens_max": 61200.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3038819725833722, "batch/pad_frac": 0.0, "ratio": 0.9994923801564458, "kl": 0.0006607106848077616, "entropy": 0.29508157141173064, "clip_ratio/low_mean": 0.0012451226930759514, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0012451226930759514, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18722128868103027, "perf/weight_sync_pause_s": 0.028289079666137695, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.15747928619384766, "perf/fwd_bwd_s": 107.57205716543831, "perf/fwd_s": 26.026759147644043, "perf/optimizer_s": 0.07303547603078187, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 2668638.0, "batch/trained_tokens_per_step": 30231.0, "batch/samples_per_step": 68.0, "perf/step_s": 109.82191890408285, "perf/rollout_wait_s": 0.18684721598401666, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24807.910811780992, "perf/mfu_fwd_bwd": 86.17506104958423, "perf/forwarded_tok_s_wall_clock": 24299.68467707031, "perf/trained_tok_s_wall_clock": 275.27291729807956, "perf/mfu_wall_clock": 84.40963958713327, "epoch": 0.074 }, { "step": 128, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 216.47973728179932, "sample/forwarded_tokens_mean": 98750.90909090909, "sample/forwarded_tokens_max": 114328.0, "sample/trained_tokens_mean": 144.3939393939394, "batch/masked_token_frac": 0.9985377963532365, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.606060606060606, "tools/failure_frequency": 0.06060606060606061, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 98750.90909090909, "batch/row_tokens_max": 114328.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7534096457741477, "batch/pad_frac": 0.0, "ratio": 0.9996385791084983, "kl": 0.0005327904952785254, "entropy": 0.4745813784274188, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14126825332641602, "perf/weight_sync_pause_s": 0.02834320068359375, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.1114654541015625, "perf/fwd_bwd_s": 159.00661796377972, "perf/fwd_s": 37.46640610694885, "perf/optimizer_s": 0.07384229905437678, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 3258780.0, "batch/trained_tokens_per_step": 4765.0, "batch/samples_per_step": 33.0, "perf/step_s": 164.6955354399979, "perf/rollout_wait_s": 0.21989912097342312, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20494.618662616427, "perf/mfu_fwd_bwd": 153.22574702329914, "perf/forwarded_tok_s_wall_clock": 19786.693010796538, "perf/trained_tok_s_wall_clock": 28.932174677776807, "perf/mfu_wall_clock": 147.93301927740947, "rollout/duration_s": 97.35929417377338, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 1273.0, "completions/min_length": 776.0, "completions/mean_length": 1023.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8983050847457628, "rollout/score_s": 0.019944946048781276, "rollout/score_wait_s": 0.0004525680560618639, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 25.648855155255266, "epoch": 0.075 }, { "step": 129, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 381.3194054365158, "sample/forwarded_tokens_mean": 103780.51785714286, "sample/forwarded_tokens_max": 115036.0, "sample/trained_tokens_mean": 234.33928571428572, "batch/masked_token_frac": 0.9977419722838842, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.964285714285714, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 103780.51785714286, "batch/row_tokens_max": 115036.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7917825153895787, "batch/pad_frac": 0.0, "ratio": 0.9998906435711044, "kl": 0.0005723499836806566, "entropy": 0.47807846936796394, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13912606239318848, "perf/weight_sync_pause_s": 0.02870464324951172, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.10891366004943848, "perf/fwd_bwd_s": 289.0870266247075, "perf/fwd_s": 67.30968260765076, "perf/optimizer_s": 0.07389939797576517, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 5811709.0, "batch/trained_tokens_per_step": 13123.0, "batch/samples_per_step": 56.0, "perf/step_s": 295.02747488196474, "perf/rollout_wait_s": 0.38304758886806667, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20103.66590246457, "perf/mfu_fwd_bwd": 151.6377884300343, "perf/forwarded_tok_s_wall_clock": 19698.873816159536, "perf/trained_tok_s_wall_clock": 44.48060305315727, "perf/mfu_wall_clock": 148.58452555553788, "epoch": 0.076 }, { "step": 130, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 356.7714872956276, "sample/forwarded_tokens_mean": 23514.5, "sample/forwarded_tokens_max": 40734.0, "sample/trained_tokens_mean": 457.0, "batch/masked_token_frac": 0.9805651831848434, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23514.5, "batch/row_tokens_max": 40734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17940139770507812, "batch/pad_frac": 0.0, "ratio": 1.0000834167003632, "kl": 7.060869340247411e-05, "entropy": 0.038514156360179186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16339111328125, "perf/weight_sync_pause_s": 0.026770591735839844, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1351795196533203, "perf/fwd_bwd_s": 6.872928027063608, "perf/fwd_s": 1.8514306545257568, "perf/optimizer_s": 0.07285914092790335, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 188116.0, "batch/trained_tokens_per_step": 3656.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.997422282001935, "perf/rollout_wait_s": 0.013111493084579706, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27370.5761589898, "perf/mfu_fwd_bwd": 86.22764582590095, "perf/forwarded_tok_s_wall_clock": 23522.079160850604, "perf/trained_tok_s_wall_clock": 457.1472996027441, "perf/mfu_wall_clock": 74.10342768047491, "epoch": 0.077 }, { "step": 131, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 364.7676695585251, "sample/forwarded_tokens_mean": 27310.625, "sample/forwarded_tokens_max": 65041.0, "sample/trained_tokens_mean": 566.625, "batch/masked_token_frac": 0.9792525802686683, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27310.625, "batch/row_tokens_max": 65041.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20836353302001953, "batch/pad_frac": 0.0, "ratio": 0.9998338520526886, "kl": 0.00012149373260381124, "entropy": 0.0816501397639513, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13730216026306152, "perf/weight_sync_pause_s": 0.02674102783203125, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10905718803405762, "perf/fwd_bwd_s": 8.207794565125369, "perf/fwd_s": 2.1838409900665283, "perf/optimizer_s": 0.07313576596789062, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 218485.0, "batch/trained_tokens_per_step": 4533.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.338922261958942, "perf/rollout_wait_s": 0.01308974192943424, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26619.20912693589, "perf/mfu_fwd_bwd": 98.37274711041712, "perf/forwarded_tok_s_wall_clock": 23395.097835857814, "perf/trained_tok_s_wall_clock": 485.3879144561113, "perf/mfu_wall_clock": 86.45786702586473, "epoch": 0.078 }, { "step": 132, "loss": 0.014662668108940125, "grad_norm": 2.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.007671982049942017, "sample/forwarded_tokens_mean": 9615.25, "sample/forwarded_tokens_max": 10819.0, "sample/trained_tokens_mean": 1674.7916666666667, "batch/masked_token_frac": 0.8335765960147227, "reward": 0.7916666666666666, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7916666666666666, "tools/call_frequency": 17.458333333333336, "tools/failure_frequency": 0.1773744768375186, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 23637.0, "batch/row_tokens_max": 26484.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18033599853515625, "batch/pad_frac": 0.0, "ratio": 1.0028095096349716, "kl": 0.01551220123656094, "entropy": 0.3318084478378296, "clip_ratio/low_mean": 5.681818220182322e-05, "clip_ratio/high_mean": 0.02655770257115364, "clip_ratio/region_mean": 0.02661452116444707, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04782820865511894, "perf/weight_sync_s": 44.95088481903076, "perf/weight_sync_pause_s": 44.79866337776184, "perf/weight_sync_barrier_s": 4.553794860839844e-05, "perf/weight_sync_transfer_s": 0.15021920204162598, "perf/fwd_bwd_s": 4.007979866117239, "perf/fwd_s": 0.9412555694580078, "perf/optimizer_s": 0.07308649306651205, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94548.0, "batch/trained_tokens_per_step": 15735.0, "batch/samples_per_step": 10.0, "perf/step_s": 89.85776409506798, "perf/rollout_wait_s": 40.537913312902674, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23589.93886154276, "perf/mfu_fwd_bwd": 37.221413969994785, "perf/forwarded_tok_s_wall_clock": 1052.1962231329262, "perf/trained_tok_s_wall_clock": 175.110077114234, "perf/mfu_wall_clock": 1.6602091013784994, "rollout/duration_s": 54.004741514494526, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 57, "completions/max_length": 2571.0, "completions/min_length": 1415.0, "completions/mean_length": 1966.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.015873015873015872, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.9047619047619048, "rollout/score_s": 0.0027323070680722594, "rollout/score_wait_s": 0.00013649207539856434, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 37.90473389845385, "epoch": 0.079 }, { "step": 133, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.0120610169001988, "sample/forwarded_tokens_mean": 26518.875, "sample/forwarded_tokens_max": 79373.0, "sample/trained_tokens_mean": 1815.125, "batch/masked_token_frac": 0.9047959752368615, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.17016369047619048, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 33194.5, "batch/row_tokens_max": 79373.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2532539367675781, "batch/pad_frac": 0.0, "ratio": 0.998209223151207, "kl": 0.009396500106959138, "entropy": 0.2711742892861366, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.114130973815918, "perf/weight_sync_pause_s": 0.955897331237793, "perf/weight_sync_barrier_s": 5.650520324707031e-05, "perf/weight_sync_transfer_s": 0.15621089935302734, "perf/fwd_bwd_s": 5.6365289859240875, "perf/fwd_s": 1.386812448501587, "perf/optimizer_s": 0.07211528904736042, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132778.0, "batch/trained_tokens_per_step": 12641.0, "batch/samples_per_step": 7.0, "perf/step_s": 23.043345736921765, "perf/rollout_wait_s": 15.635258915950544, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23556.6960325374, "perf/mfu_fwd_bwd": 95.60367515109002, "perf/forwarded_tok_s_wall_clock": 5762.097288991034, "perf/trained_tok_s_wall_clock": 548.5748529887154, "perf/mfu_wall_clock": 23.38518426543273, "rollout/duration_s": 102.0365610551089, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 6499, "completions/max_length": 2972.0, "completions/min_length": 1149.0, "completions/mean_length": 1951.625, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008547008547008548, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 55.547008547008545, "rollout/score_s": 0.0018427509348839521, "rollout/score_wait_s": 0.00020136300008744001, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 240.1583460975445, "epoch": 0.08 }, { "step": 134, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.9574469327926636, "sample/forwarded_tokens_mean": 42314.125, "sample/forwarded_tokens_max": 47506.0, "sample/trained_tokens_mean": 157.17307692307693, "batch/masked_token_frac": 0.9956285730837048, "reward": 0.9807692307692307, "reward_std": 0.0, "rewards/harness_reward": 0.9807692307692307, "tools/call_frequency": 16.98076923076923, "tools/failure_frequency": 0.09735576923076923, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 42491.846153846156, "batch/row_tokens_max": 47506.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3241870586688702, "batch/pad_frac": 0.0, "ratio": 1.0001266621626341, "kl": 0.0005299479304924787, "entropy": 0.344243879788197, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1451253890991211, "perf/weight_sync_pause_s": 0.029954910278320312, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.11359238624572754, "perf/fwd_bwd_s": 86.19289521931205, "perf/fwd_s": 21.740931272506714, "perf/optimizer_s": 0.07797683600801975, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2209576.0, "batch/trained_tokens_per_step": 9659.0, "batch/samples_per_step": 53.0, "perf/step_s": 186.57983068504836, "perf/rollout_wait_s": 98.80197327083442, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25635.24516003183, "perf/mfu_fwd_bwd": 92.8660928960909, "perf/forwarded_tok_s_wall_clock": 11842.523341817274, "perf/trained_tok_s_wall_clock": 51.76872529327484, "perf/mfu_wall_clock": 42.90065750960668, "rollout/duration_s": 86.25553159763513, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 55284, "completions/max_length": 10584.0, "completions/min_length": 1838.0, "completions/mean_length": 3791.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30171.34375, "rollout/score_s": 0.0019059820333495736, "rollout/score_wait_s": 0.0003040749579668045, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 288.1527754042678, "epoch": 0.081 }, { "step": 135, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 112.16253292560577, "sample/forwarded_tokens_mean": 43807.98529411765, "sample/forwarded_tokens_max": 50825.0, "sample/trained_tokens_mean": 192.0441176470588, "batch/masked_token_frac": 0.9956162303206204, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1323529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43807.98529411765, "batch/row_tokens_max": 50825.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3342284034280216, "batch/pad_frac": 0.0, "ratio": 0.9998421739129459, "kl": 0.0003665147701079096, "entropy": 0.32209942309076295, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17214345932006836, "perf/weight_sync_pause_s": 0.029715538024902344, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.14097189903259277, "perf/fwd_bwd_s": 113.6567972775083, "perf/fwd_s": 28.98886251449585, "perf/optimizer_s": 0.07312004501000047, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2978943.0, "batch/trained_tokens_per_step": 13059.0, "batch/samples_per_step": 68.0, "perf/step_s": 142.63252938201185, "perf/rollout_wait_s": 0.18283037201035768, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26209.985424158236, "perf/mfu_fwd_bwd": 96.87606179855219, "perf/forwarded_tok_s_wall_clock": 20885.439057324118, "perf/trained_tok_s_wall_clock": 91.55695448002719, "perf/mfu_wall_clock": 77.19573483403444, "rollout/duration_s": 61.958984866258106, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 18334, "completions/max_length": 7177.0, "completions/min_length": 3732.0, "completions/mean_length": 4887.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6019.8046875, "rollout/score_s": 0.025916561018675566, "rollout/score_wait_s": 0.00027428497560322285, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 237.36249291475298, "epoch": 0.082 }, { "step": 136, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 107.62840521335602, "sample/forwarded_tokens_mean": 33686.555555555555, "sample/forwarded_tokens_max": 70773.0, "sample/trained_tokens_mean": 369.93518518518516, "batch/masked_token_frac": 0.9892451676884764, "reward": 0.3148148148148148, "reward_std": 0.0, "rewards/harness_reward": 0.3148148148148148, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.24074074074074073, "batch/samples_per_row": 1.2592592592592593, "batch/row_tokens_mean": 38354.851851851854, "batch/row_tokens_max": 70773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29262429696542247, "batch/pad_frac": 0.0, "ratio": 1.000642314001366, "kl": 0.0025529683988241704, "entropy": 0.40742423688923873, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13849329948425293, "perf/weight_sync_pause_s": 0.027911901473999023, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10915136337280273, "perf/fwd_bwd_s": 80.8128555099247, "perf/fwd_s": 20.3481023311615, "perf/optimizer_s": 0.07129653601441532, "batch/microbatches_per_step": 54.0, "batch/forwarded_tokens_per_step": 2071162.0, "batch/trained_tokens_per_step": 22275.0, "batch/samples_per_step": 68.0, "perf/step_s": 82.89821549202316, "perf/rollout_wait_s": 0.1324529459234327, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25629.115404115855, "perf/mfu_fwd_bwd": 91.28868087235438, "perf/forwarded_tok_s_wall_clock": 24984.39788730189, "perf/trained_tok_s_wall_clock": 268.7030096823182, "perf/mfu_wall_clock": 88.99225312924955, "epoch": 0.083 }, { "step": 137, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 149.47070515155792, "sample/forwarded_tokens_mean": 24183.645454545454, "sample/forwarded_tokens_max": 33969.0, "sample/trained_tokens_mean": 351.6363636363636, "batch/masked_token_frac": 0.9859230299845428, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3689839572192513, "batch/samples_per_row": 1.2363636363636363, "batch/row_tokens_mean": 28336.418181818182, "batch/row_tokens_max": 39659.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2161897139115767, "batch/pad_frac": 0.0, "ratio": 1.0006085374138571, "kl": 0.0018466865699420768, "entropy": 0.3963900479403409, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16670894622802734, "perf/weight_sync_pause_s": 0.02765679359436035, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13708281517028809, "perf/fwd_bwd_s": 56.31038214650471, "perf/fwd_s": 14.225095987319946, "perf/optimizer_s": 0.07144464994780719, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1558503.0, "batch/trained_tokens_per_step": 21939.0, "batch/samples_per_step": 68.0, "perf/step_s": 57.8131067060167, "perf/rollout_wait_s": 0.11493393604177982, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27677.009826450612, "perf/mfu_fwd_bwd": 67.7998736863358, "perf/forwarded_tok_s_wall_clock": 26957.606826512303, "perf/trained_tok_s_wall_clock": 379.48142298529643, "perf/mfu_wall_clock": 66.03756508323033, "rollout/duration_s": 54.489882135239895, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3746.0, "completions/min_length": 1815.0, "completions/mean_length": 2560.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.084 }, { "step": 138, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 29.609756469726562, "sample/forwarded_tokens_mean": 20429.5, "sample/forwarded_tokens_max": 26315.0, "sample/trained_tokens_mean": 903.90625, "batch/masked_token_frac": 0.9432777951005247, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.90625, "tools/failure_frequency": 0.48709405637254904, "batch/samples_per_row": 1.4375, "batch/row_tokens_mean": 27661.125, "batch/row_tokens_max": 40567.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21103763580322266, "batch/pad_frac": 0.0, "ratio": 1.00087296590209, "kl": 0.005097634525327521, "entropy": 0.27003040816634893, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1424405574798584, "perf/weight_sync_pause_s": 0.02832508087158203, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11265921592712402, "perf/fwd_bwd_s": 17.06373395677656, "perf/fwd_s": 4.675814390182495, "perf/optimizer_s": 0.07295654399786144, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 442578.0, "batch/trained_tokens_per_step": 25104.0, "batch/samples_per_step": 23.0, "perf/step_s": 47.959000880946405, "perf/rollout_wait_s": 29.86824782390613, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25936.7616209369, "perf/mfu_fwd_bwd": 57.43766772770472, "perf/forwarded_tok_s_wall_clock": 9228.257300410765, "perf/trained_tok_s_wall_clock": 523.4471014589786, "perf/mfu_wall_clock": 20.436228094832302, "rollout/duration_s": 76.55254345253343, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5168.0, "completions/min_length": 3554.0, "completions/mean_length": 4254.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.021214845939539373, "rollout/score_wait_s": 0.0003523059422150254, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 114.95266062940237, "epoch": 0.085 }, { "step": 139, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.529162794351578, "sample/forwarded_tokens_mean": 14309.75, "sample/forwarded_tokens_max": 24183.0, "sample/trained_tokens_mean": 4399.875, "batch/masked_token_frac": 0.6925260748790161, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.2983543417366947, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28619.5, "batch/row_tokens_max": 38458.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21834945678710938, "batch/pad_frac": 0.0, "ratio": 0.9997110664844513, "kl": 0.005453175050206482, "entropy": 0.23687193915247917, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1428523063659668, "perf/weight_sync_pause_s": 0.028347253799438477, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.11303973197937012, "perf/fwd_bwd_s": 5.789577648974955, "perf/fwd_s": 1.2924935817718506, "perf/optimizer_s": 0.0714636679040268, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114478.0, "batch/trained_tokens_per_step": 35199.0, "batch/samples_per_step": 8.0, "perf/step_s": 110.90754527796526, "perf/rollout_wait_s": 104.4608383947052, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19773.11765051952, "perf/mfu_fwd_bwd": 37.66860207813711, "perf/forwarded_tok_s_wall_clock": 1032.1930731861949, "perf/trained_tok_s_wall_clock": 317.3724556952503, "perf/mfu_wall_clock": 1.9663702421068974, "rollout/duration_s": 70.4564912578935, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5612.0, "completions/min_length": 1694.0, "completions/mean_length": 4359.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0020782960345968604, "rollout/score_wait_s": 0.00023318396415561438, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 285.3442643948852, "epoch": 0.086 }, { "step": 140, "loss": 0.3640344738960266, "grad_norm": 2.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.587351655960083, "sample/forwarded_tokens_mean": 19783.64285714286, "sample/forwarded_tokens_max": 37627.0, "sample/trained_tokens_mean": 1261.0, "batch/masked_token_frac": 0.9170626349892008, "reward": 0.2857142857142857, "reward_std": 0.41496250137936613, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 15.571428571428571, "tools/failure_frequency": 0.09608843537414967, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 21496.428571428572, "batch/row_tokens_max": 37627.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1640047345842634, "batch/pad_frac": 0.0, "ratio": 0.9995485373905727, "kl": 0.001524182622824404, "entropy": 0.14160328890596116, "clip_ratio/low_mean": 4.648784358453538e-05, "clip_ratio/high_mean": 0.0001425719986270581, "clip_ratio/region_mean": 0.00018905984221159348, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009980039903894067, "perf/weight_sync_s": 0.16901230812072754, "perf/weight_sync_pause_s": 0.027904033660888672, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.13963747024536133, "perf/fwd_bwd_s": 6.035610150080174, "perf/fwd_s": 1.5106992721557617, "perf/optimizer_s": 0.0721960129449144, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 150475.0, "batch/trained_tokens_per_step": 12480.0, "batch/samples_per_step": 8.0, "perf/step_s": 116.07760611001868, "perf/rollout_wait_s": 109.2537588889245, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24931.199374764317, "perf/mfu_fwd_bwd": 67.10115745069979, "perf/forwarded_tok_s_wall_clock": 1296.3310068384712, "perf/trained_tok_s_wall_clock": 107.51427788897904, "perf/mfu_wall_clock": 3.4890142945204676, "rollout/duration_s": 87.22812555414566, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3105.0, "completions/min_length": 801.0, "completions/mean_length": 1678.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07627118644067797, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9745762711864407, "rollout/score_s": 0.002025765017606318, "rollout/score_wait_s": 0.0003238460049033165, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.79017222398501, "epoch": 0.087 }, { "step": 141, "loss": -0.187557190656662, "grad_norm": 4.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.845841765403748, "sample/forwarded_tokens_mean": 23433.8125, "sample/forwarded_tokens_max": 37985.0, "sample/trained_tokens_mean": 656.6875, "batch/masked_token_frac": 0.9737093183504717, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 25940.75, "batch/row_tokens_max": 40111.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19791221618652344, "batch/pad_frac": 0.0, "ratio": 1.0016903579235077, "kl": 0.003431452329873519, "entropy": 0.13971213274635375, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007164382375776768, "clip_ratio/region_mean": 0.007164382375776768, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06166219711303711, "perf/weight_sync_s": 0.13666629791259766, "perf/weight_sync_pause_s": 0.026720523834228516, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10851597785949707, "perf/fwd_bwd_s": 7.783829473075457, "perf/fwd_s": 1.9920470714569092, "perf/optimizer_s": 0.07245086797047406, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 207526.0, "batch/trained_tokens_per_step": 5456.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.690970811061561, "perf/rollout_wait_s": 0.011550397030077875, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26661.169893025, "perf/mfu_fwd_bwd": 76.04343653643087, "perf/forwarded_tok_s_wall_clock": 23878.345067718812, "perf/trained_tok_s_wall_clock": 627.7779684929784, "perf/mfu_wall_clock": 68.10621683285976, "epoch": 0.088 }, { "step": 142, "loss": 0.33912357687950134, "grad_norm": 3.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.917541265487671, "sample/forwarded_tokens_mean": 28191.407894736843, "sample/forwarded_tokens_max": 105207.0, "sample/trained_tokens_mean": 248.51315789473685, "batch/masked_token_frac": 0.9913875904463085, "reward": 0.05263157894736842, "reward_std": 0.48412291827592707, "rewards/harness_reward": 0.05263157894736842, "tools/call_frequency": 15.368421052631579, "tools/failure_frequency": 0.16864772224679345, "batch/samples_per_row": 1.131578947368421, "batch/row_tokens_mean": 30412.052631578947, "batch/row_tokens_max": 105207.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2320255480314556, "batch/pad_frac": 0.0, "ratio": 0.9988558998233393, "kl": 0.000985600088566828, "entropy": 0.2867972301809411, "clip_ratio/low_mean": 0.003811201650502258, "clip_ratio/high_mean": 1.9028047589879287e-05, "clip_ratio/region_mean": 0.0038302296980921376, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007230658084154129, "perf/weight_sync_s": 0.16399693489074707, "perf/weight_sync_pause_s": 0.028914213180541992, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13357782363891602, "perf/fwd_bwd_s": 45.75986160105094, "perf/fwd_s": 11.127001762390137, "perf/optimizer_s": 0.08236125099938363, "batch/microbatches_per_step": 38.0, "batch/forwarded_tokens_per_step": 1155658.0, "batch/trained_tokens_per_step": 9953.0, "batch/samples_per_step": 43.0, "perf/step_s": 140.42858368100133, "perf/rollout_wait_s": 93.15756485692691, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25254.840368080542, "perf/mfu_fwd_bwd": 84.5888026722353, "perf/forwarded_tok_s_wall_clock": 8229.506911678336, "perf/trained_tok_s_wall_clock": 70.87588394830865, "perf/mfu_wall_clock": 27.563988767934678, "rollout/duration_s": 71.09546048750053, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 87035, "completions/max_length": 12269.0, "completions/min_length": 1494.0, "completions/mean_length": 4125.875, "rollout/samples_per_rollout": 15.75, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15496.618644067798, "rollout/score_s": 0.003229386988095939, "rollout/score_wait_s": 0.00021957396529614925, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 306.0921830265529, "epoch": 0.089 }, { "step": 143, "loss": -0.379915714263916, "grad_norm": 3.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 47.43652266263962, "sample/forwarded_tokens_mean": 36634.55, "sample/forwarded_tokens_max": 81051.0, "sample/trained_tokens_mean": 204.05, "batch/masked_token_frac": 0.9941911386103893, "reward": 0.5333333333333333, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5333333333333333, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.09901960784313726, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 38972.066666666666, "batch/row_tokens_max": 81051.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2973332722981771, "batch/pad_frac": 0.0, "ratio": 0.9999146004517873, "kl": 0.0015361096049862984, "entropy": 0.30777472133437794, "clip_ratio/low_mean": 0.002447516053992634, "clip_ratio/high_mean": 0.0012277852511033416, "clip_ratio/region_mean": 0.0036753013050959756, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05747126415371895, "perf/weight_sync_s": 0.1384880542755127, "perf/weight_sync_pause_s": 0.02807927131652832, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10901546478271484, "perf/fwd_bwd_s": 96.5863464968279, "perf/fwd_s": 23.458067178726196, "perf/optimizer_s": 0.07269445201382041, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 2338324.0, "batch/trained_tokens_per_step": 13583.0, "batch/samples_per_step": 68.0, "perf/step_s": 98.95726305292919, "perf/rollout_wait_s": 0.1398516099434346, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24209.67439820074, "perf/mfu_fwd_bwd": 94.16257463967743, "perf/forwarded_tok_s_wall_clock": 23629.63493391387, "perf/trained_tok_s_wall_clock": 137.26127401820796, "perf/mfu_wall_clock": 91.90653399858849, "rollout/duration_s": 59.427195967393345, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 55, "completions/max_length": 4099.0, "completions/min_length": 1313.0, "completions/mean_length": 2801.75, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00819672131147541, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.45081967213114754, "rollout/score_s": 0.023214570013806224, "rollout/score_wait_s": 0.0003078659065067768, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 186.76553791284877, "epoch": 0.09 }, { "step": 144, "loss": -0.3583179712295532, "grad_norm": 2.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 44.11938156400408, "sample/forwarded_tokens_mean": 30571.027777777777, "sample/forwarded_tokens_max": 44572.0, "sample/trained_tokens_mean": 1004.3981481481483, "batch/masked_token_frac": 0.9563627803066092, "reward": 0.8611111111111112, "reward_std": 0.47560454887864245, "rewards/harness_reward": 0.8611111111111112, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.14901960784313725, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 35162.38888888889, "batch/row_tokens_max": 44572.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26826773749457467, "batch/pad_frac": 0.0, "ratio": 0.9992634256680807, "kl": 0.0035873384614306916, "entropy": 0.3831437776486079, "clip_ratio/low_mean": 0.004416879402318348, "clip_ratio/high_mean": 0.004138660125641359, "clip_ratio/region_mean": 0.00855553954736226, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04545454680919647, "perf/weight_sync_s": 0.13625264167785645, "perf/weight_sync_pause_s": 0.026669025421142578, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10805630683898926, "perf/fwd_bwd_s": 26.018539880868047, "perf/fwd_s": 6.563939809799194, "perf/optimizer_s": 0.07145406305789948, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 632923.0, "batch/trained_tokens_per_step": 27619.0, "batch/samples_per_step": 24.0, "perf/step_s": 26.883701393031515, "perf/rollout_wait_s": 0.03317424713168293, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24325.84621957979, "perf/mfu_fwd_bwd": 71.81862413302014, "perf/forwarded_tok_s_wall_clock": 23543.00067341393, "perf/trained_tok_s_wall_clock": 1027.3510926274118, "perf/mfu_wall_clock": 69.5073832607893, "epoch": 0.091 }, { "step": 145, "loss": -0.5441669225692749, "grad_norm": 3.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.487563669681549, "sample/forwarded_tokens_mean": 7555.625, "sample/forwarded_tokens_max": 16139.0, "sample/trained_tokens_mean": 1878.25, "batch/masked_token_frac": 0.751410373066424, "reward": 0.375, "reward_std": 0.47134536418000017, "rewards/harness_reward": 0.375, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.14009473981900453, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15111.25, "batch/row_tokens_max": 30129.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11528968811035156, "batch/pad_frac": 0.0, "ratio": 0.9998925775289536, "kl": 0.006701460224576294, "entropy": 0.22184744849801064, "clip_ratio/low_mean": 0.012454198207706213, "clip_ratio/high_mean": 0.007280143356183544, "clip_ratio/region_mean": 0.019734341651201248, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03581914305686951, "perf/weight_sync_s": 0.1776752471923828, "perf/weight_sync_pause_s": 0.02809453010559082, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.14812755584716797, "perf/fwd_bwd_s": 2.95712631510105, "perf/fwd_s": 0.6586573123931885, "perf/optimizer_s": 0.07130399893503636, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 60445.0, "batch/trained_tokens_per_step": 15026.0, "batch/samples_per_step": 8.0, "perf/step_s": 98.80469629599247, "perf/rollout_wait_s": 95.42432762205135, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20440.45250665408, "perf/mfu_fwd_bwd": 33.03787419353129, "perf/forwarded_tok_s_wall_clock": 611.7624188522672, "perf/trained_tok_s_wall_clock": 152.07779147446715, "perf/mfu_wall_clock": 0.988790723874244, "rollout/duration_s": 60.20764405513182, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3406.0, "completions/min_length": 312.0, "completions/mean_length": 1523.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0018558220472186804, "rollout/score_wait_s": 0.00022356398403644562, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 81.53116340821767, "epoch": 0.092 }, { "step": 146, "loss": 0.4055507183074951, "grad_norm": 2.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.370120096206665, "sample/forwarded_tokens_mean": 23172.785714285714, "sample/forwarded_tokens_max": 49453.0, "sample/trained_tokens_mean": 998.5, "batch/masked_token_frac": 0.9474398355582244, "reward": 0.35714285714285715, "reward_std": 0.4977318454679896, "rewards/harness_reward": 0.35714285714285715, "tools/call_frequency": 15.928571428571429, "tools/failure_frequency": 0.21904761904761902, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 24741.714285714286, "batch/row_tokens_max": 49453.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18876429966517858, "batch/pad_frac": 0.0, "ratio": 0.999717618737902, "kl": 0.0005324376879163952, "entropy": 0.07683762056486947, "clip_ratio/low_mean": 4.665484552138618e-05, "clip_ratio/high_mean": 0.0008111122463430677, "clip_ratio/region_mean": 0.0008577670918644539, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01841903291642666, "perf/weight_sync_s": 0.14098834991455078, "perf/weight_sync_pause_s": 0.028559446334838867, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11091923713684082, "perf/fwd_bwd_s": 6.780862436047755, "perf/fwd_s": 1.724714994430542, "perf/optimizer_s": 0.0710956669645384, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 173192.0, "batch/trained_tokens_per_step": 9103.0, "batch/samples_per_step": 8.0, "perf/step_s": 124.12336824194063, "perf/rollout_wait_s": 116.40875007899012, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25541.293844761352, "perf/mfu_fwd_bwd": 80.39620480524198, "perf/forwarded_tok_s_wall_clock": 1395.321464870459, "perf/trained_tok_s_wall_clock": 73.33832564273054, "perf/mfu_wall_clock": 4.392046500881711, "rollout/duration_s": 93.06460769785917, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 9404.0, "completions/min_length": 888.0, "completions/mean_length": 2451.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8983050847457628, "rollout/score_s": 0.0012139310128986835, "rollout/score_wait_s": 0.00021445401944220066, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.54762609190044, "epoch": 0.093 }, { "step": 147, "loss": -0.29493510723114014, "grad_norm": 4.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.749273002147675, "sample/forwarded_tokens_mean": 24787.625, "sample/forwarded_tokens_max": 44628.0, "sample/trained_tokens_mean": 666.875, "batch/masked_token_frac": 0.9730964543799577, "reward": 0.75, "reward_std": 0.5, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.05, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24787.625, "batch/row_tokens_max": 44628.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18911457061767578, "batch/pad_frac": 0.0, "ratio": 0.9996472075581551, "kl": 0.00014682223261319738, "entropy": 0.09894979931414127, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0001069290010491386, "clip_ratio/region_mean": 0.0001069290010491386, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008554320083931088, "perf/weight_sync_s": 0.1566462516784668, "perf/weight_sync_pause_s": 0.026591777801513672, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1286001205444336, "perf/fwd_bwd_s": 7.5308058329392225, "perf/fwd_s": 1.9496114253997803, "perf/optimizer_s": 0.07208998501300812, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 198301.0, "batch/trained_tokens_per_step": 5335.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.675439121085219, "perf/rollout_wait_s": 0.012346144998446107, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26331.976205341158, "perf/mfu_fwd_bwd": 86.88438275630448, "perf/forwarded_tok_s_wall_clock": 22857.747859476, "perf/trained_tok_s_wall_clock": 614.9544623088358, "perf/mfu_wall_clock": 75.4208988525129, "epoch": 0.094 }, { "step": 148, "loss": 0.7999851107597351, "grad_norm": 2.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.106347501277924, "sample/forwarded_tokens_mean": 33245.333333333336, "sample/forwarded_tokens_max": 55976.0, "sample/trained_tokens_mean": 1547.5555555555557, "batch/masked_token_frac": 0.9534504425015374, "reward": 0.2222222222222222, "reward_std": 0.5, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.05925925925925926, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33245.333333333336, "batch/row_tokens_max": 55976.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2536417643229167, "batch/pad_frac": 0.0, "ratio": 1.000073320335812, "kl": 0.00020776858604618396, "entropy": 0.16921371387110817, "clip_ratio/low_mean": 1.1855645829604731e-05, "clip_ratio/high_mean": 0.00016351892716354795, "clip_ratio/region_mean": 0.00017537457299315266, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014716703444719315, "perf/weight_sync_s": 0.14539194107055664, "perf/weight_sync_pause_s": 0.029193639755249023, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11479353904724121, "perf/fwd_bwd_s": 12.240271638031118, "perf/fwd_s": 3.0573620796203613, "perf/optimizer_s": 0.07243741501588374, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 299208.0, "batch/trained_tokens_per_step": 13928.0, "batch/samples_per_step": 9.0, "perf/step_s": 120.52892186201643, "perf/rollout_wait_s": 106.62479730998166, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24444.555549759716, "perf/mfu_fwd_bwd": 98.34149242795694, "perf/forwarded_tok_s_wall_clock": 2482.4581136014676, "perf/trained_tok_s_wall_clock": 115.55732669661654, "perf/mfu_wall_clock": 9.987035161449631, "rollout/duration_s": 105.63543569899048, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 299, "completions/max_length": 2494.0, "completions/min_length": 831.0, "completions/mean_length": 1663.625, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.247863247863248, "rollout/score_s": 0.0034623299725353718, "rollout/score_wait_s": 0.00020443403627723455, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.92913977191985, "epoch": 0.095 }, { "step": 149, "loss": -0.2602716088294983, "grad_norm": 4.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.933651566505432, "sample/forwarded_tokens_mean": 35816.8, "sample/forwarded_tokens_max": 58790.0, "sample/trained_tokens_mean": 629.1, "batch/masked_token_frac": 0.9824356168055214, "reward": 0.4, "reward_std": 0.5, "rewards/harness_reward": 0.4, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.02857142857142857, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35816.8, "batch/row_tokens_max": 58790.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.273260498046875, "batch/pad_frac": 0.0, "ratio": 0.9997121274471283, "kl": 0.00020571827637589913, "entropy": 0.14069547560065984, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002544686431065202, "clip_ratio/region_mean": 0.0002544686431065202, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013556258054450154, "perf/weight_sync_s": 0.16260838508605957, "perf/weight_sync_pause_s": 0.0267181396484375, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.13436627388000488, "perf/fwd_bwd_s": 14.306556830997579, "perf/fwd_s": 3.5763654708862305, "perf/optimizer_s": 0.07190363190602511, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 358168.0, "batch/trained_tokens_per_step": 6291.0, "batch/samples_per_step": 10.0, "perf/step_s": 16.051623042905703, "perf/rollout_wait_s": 0.018276256043463945, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25035.23413991327, "perf/mfu_fwd_bwd": 102.79361728253762, "perf/forwarded_tok_s_wall_clock": 22313.50680505163, "perf/trained_tok_s_wall_clock": 391.9229839365321, "perf/mfu_wall_clock": 91.61831944255674, "epoch": 0.096 }, { "step": 150, "loss": -0.26846370100975037, "grad_norm": 2.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.499887764453888, "sample/forwarded_tokens_mean": 30546.25, "sample/forwarded_tokens_max": 56696.0, "sample/trained_tokens_mean": 1162.25, "batch/masked_token_frac": 0.9619511396652617, "reward": 0.375, "reward_std": 0.1875, "rewards/harness_reward": 0.375, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.1475796568627451, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30546.25, "batch/row_tokens_max": 56696.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2330493927001953, "batch/pad_frac": 0.0, "ratio": 1.0004595294594765, "kl": 0.0005811915141602508, "entropy": 0.4239038426312618, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010223538702121004, "clip_ratio/region_mean": 0.0010223538702121004, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007662835065275431, "perf/weight_sync_s": 0.17563891410827637, "perf/weight_sync_pause_s": 0.028247833251953125, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14592456817626953, "perf/fwd_bwd_s": 9.554304325953126, "perf/fwd_s": 2.387927770614624, "perf/optimizer_s": 0.07518592791166157, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 244370.0, "batch/trained_tokens_per_step": 9298.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.29421657708008, "perf/rollout_wait_s": 52.86085877509322, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25576.95376482808, "perf/mfu_fwd_bwd": 84.71786754497536, "perf/forwarded_tok_s_wall_clock": 3860.858277665934, "perf/trained_tok_s_wall_clock": 146.90125737912942, "perf/mfu_wall_clock": 12.78821876853101, "rollout/duration_s": 59.60854463702708, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 229, "completions/max_length": 5134.0, "completions/min_length": 1631.0, "completions/mean_length": 3254.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.016129032258064516, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.032258064516129, "rollout/score_s": 0.0037385449977591634, "rollout/score_wait_s": 0.00021949410438537598, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 315.32010543214864, "epoch": 0.097 }, { "step": 151, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 28.014147520065308, "sample/forwarded_tokens_mean": 18975.0, "sample/forwarded_tokens_max": 24919.0, "sample/trained_tokens_mean": 3229.25, "batch/masked_token_frac": 0.8128144582690037, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.10036764705882353, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27527.5, "batch/row_tokens_max": 38968.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21001815795898438, "batch/pad_frac": 0.0, "ratio": 0.9997191578149796, "kl": 0.004707308748038486, "entropy": 0.4741926044225693, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14343023300170898, "perf/weight_sync_pause_s": 0.028528451919555664, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.11343145370483398, "perf/fwd_bwd_s": 4.789721822948195, "perf/fwd_s": 1.1285061836242676, "perf/optimizer_s": 0.07927220989950001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110110.0, "batch/trained_tokens_per_step": 20611.0, "batch/samples_per_step": 6.0, "perf/step_s": 88.90624049201142, "perf/rollout_wait_s": 60.32425779604819, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22988.80896849757, "perf/mfu_fwd_bwd": 48.93196913722036, "perf/forwarded_tok_s_wall_clock": 1238.4957387765578, "perf/trained_tok_s_wall_clock": 231.82849579442043, "perf/mfu_wall_clock": 2.6361537628782203, "rollout/duration_s": 59.56850968924118, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42, "completions/max_length": 5242.0, "completions/min_length": 1383.0, "completions/mean_length": 3317.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017543859649122806, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6403508771929824, "rollout/score_s": 0.002828177995979786, "rollout/score_wait_s": 0.0002437840448692441, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 281.40614360573005, "epoch": 0.098 }, { "step": 152, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 5.422980165481567, "sample/forwarded_tokens_mean": 19669.3, "sample/forwarded_tokens_max": 25736.0, "sample/trained_tokens_mean": 2861.0, "batch/masked_token_frac": 0.8438085520007741, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.13475490196078432, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 22736.2, "batch/row_tokens_max": 30669.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17346343994140626, "batch/pad_frac": 0.0, "ratio": 0.9992341876029969, "kl": 0.0029760358389467, "entropy": 0.5200599908828736, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15769672393798828, "perf/weight_sync_pause_s": 0.02687978744506836, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.12931370735168457, "perf/fwd_bwd_s": 4.860988614964299, "perf/fwd_s": 1.154926061630249, "perf/optimizer_s": 0.07182830106467009, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 113681.0, "batch/trained_tokens_per_step": 17756.0, "batch/samples_per_step": 6.0, "perf/step_s": 5.41549652593676, "perf/rollout_wait_s": 0.01135325594805181, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23386.395032903183, "perf/mfu_fwd_bwd": 51.90133302657248, "perf/forwarded_tok_s_wall_clock": 20991.796311850783, "perf/trained_tok_s_wall_clock": 3278.7390620527835, "perf/mfu_wall_clock": 46.58700965559175, "epoch": 0.099 }, { "step": 153, "loss": -0.19404757022857666, "grad_norm": 2.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 4.341756439208984, "sample/forwarded_tokens_mean": 37589.46666666667, "sample/forwarded_tokens_max": 87585.0, "sample/trained_tokens_mean": 795.8333333333334, "batch/masked_token_frac": 0.9676855829527853, "reward": 0.5, "reward_std": 0.43571062644833447, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.1, "tools/failure_frequency": 0.2403186274509804, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 39898.6, "batch/row_tokens_max": 87585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30440216064453124, "batch/pad_frac": 0.0, "ratio": 0.9991349458694458, "kl": 0.0019537234476707964, "entropy": 0.23686964986845851, "clip_ratio/low_mean": 0.00041860134806483986, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00041860134806483986, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14301347732543945, "perf/weight_sync_pause_s": 0.02883124351501465, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11275553703308105, "perf/fwd_bwd_s": 16.8544880959671, "perf/fwd_s": 4.083560228347778, "perf/optimizer_s": 0.07494925195351243, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 398986.0, "batch/trained_tokens_per_step": 12893.0, "batch/samples_per_step": 11.999999915417403, "perf/step_s": 159.2485650019953, "perf/rollout_wait_s": 141.05007897806354, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23672.389082850186, "perf/mfu_fwd_bwd": 103.34022301978965, "perf/forwarded_tok_s_wall_clock": 2505.4291697699186, "perf/trained_tok_s_wall_clock": 80.96148307420201, "perf/mfu_wall_clock": 10.9372825978043, "rollout/duration_s": 114.78356093198818, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 40, "completions/max_length": 5247.0, "completions/min_length": 1561.0, "completions/mean_length": 2744.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11304347826086956, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5391304347826087, "rollout/score_s": 0.002360729966312647, "rollout/score_wait_s": 0.00028189399745315313, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 145.09303716196933, "epoch": 0.1 }, { "step": 154, "loss": 0.5247014760971069, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.238325238227844, "sample/forwarded_tokens_mean": 32972.8, "sample/forwarded_tokens_max": 56580.0, "sample/trained_tokens_mean": 1409.6, "batch/masked_token_frac": 0.9572496118012422, "reward": 0.2, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.36666666666666664, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32972.8, "batch/row_tokens_max": 56580.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2515625, "batch/pad_frac": 0.0, "ratio": 1.0001536846160888, "kl": 0.00027620648928703415, "entropy": 0.2025651245377958, "clip_ratio/low_mean": 0.00037948208919260653, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00037948208919260653, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13753175735473633, "perf/weight_sync_pause_s": 0.027434587478637695, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.108612060546875, "perf/fwd_bwd_s": 14.014422952546738, "perf/fwd_s": 3.915184497833252, "perf/optimizer_s": 0.07282988703809679, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 329728.0, "batch/trained_tokens_per_step": 14096.0, "batch/samples_per_step": 10.0, "perf/step_s": 15.71196681202855, "perf/rollout_wait_s": 0.019204020034521818, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23527.76144379751, "perf/mfu_fwd_bwd": 90.70809992633079, "perf/forwarded_tok_s_wall_clock": 20985.787708485448, "perf/trained_tok_s_wall_clock": 897.1505711944719, "perf/mfu_wall_clock": 80.90786422844715, "epoch": 0.101 }, { "step": 155, "loss": 0.17779698967933655, "grad_norm": 1.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 6.793605041503906, "sample/forwarded_tokens_mean": 24590.0, "sample/forwarded_tokens_max": 48769.0, "sample/trained_tokens_mean": 1728.0, "batch/masked_token_frac": 0.9275180222233141, "reward": 0.0, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.9, "tools/failure_frequency": 0.10500000000000001, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 28492.6, "batch/row_tokens_max": 48769.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21738128662109374, "batch/pad_frac": 0.0, "ratio": 0.9990706086158753, "kl": 0.00314310806377307, "entropy": 0.29477362991310657, "clip_ratio/low_mean": 0.0005132591817528009, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005132591817528009, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16885614395141602, "perf/weight_sync_pause_s": 0.02878594398498535, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.13854551315307617, "perf/fwd_bwd_s": 5.529921056935564, "perf/fwd_s": 1.3990201950073242, "perf/optimizer_s": 0.08443497796542943, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 142463.0, "batch/trained_tokens_per_step": 10326.0, "batch/samples_per_step": 6.0, "perf/step_s": 90.18807579099666, "perf/rollout_wait_s": 83.79388256988022, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25762.212250991277, "perf/mfu_fwd_bwd": 73.9416424959891, "perf/forwarded_tok_s_wall_clock": 1579.6212387338887, "perf/trained_tok_s_wall_clock": 114.49407152149074, "perf/mfu_wall_clock": 4.533763939819975, "rollout/duration_s": 79.67531535838498, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3089.0, "completions/min_length": 1290.0, "completions/mean_length": 2276.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.005028186948038638, "rollout/score_wait_s": 0.00022000400349497795, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 153.87239335527275, "epoch": 0.102 }, { "step": 156, "loss": -0.13105040788650513, "grad_norm": 1.203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 5.152092695236206, "sample/forwarded_tokens_mean": 21504.75, "sample/forwarded_tokens_max": 29766.0, "sample/trained_tokens_mean": 529.8333333333334, "batch/masked_token_frac": 0.972250562944119, "reward": 0.8333333333333334, "reward_std": 0.40343576522993924, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 16.805555555555557, "tools/failure_frequency": 0.07714460784313726, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 24721.222222222223, "batch/row_tokens_max": 40855.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1886079576280382, "batch/pad_frac": 0.0, "ratio": 1.000086357196172, "kl": 0.0019382358534332728, "entropy": 0.399454185532199, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0032163552629450956, "clip_ratio/region_mean": 0.0032163552629450956, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05309734493494034, "perf/weight_sync_s": 0.14566254615783691, "perf/weight_sync_pause_s": 0.030852556228637695, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11333155632019043, "perf/fwd_bwd_s": 16.642008989932947, "perf/fwd_s": 4.113401889801025, "perf/optimizer_s": 0.07185851992107928, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 444982.0, "batch/trained_tokens_per_step": 12348.0, "batch/samples_per_step": 21.0, "perf/step_s": 98.04240259504877, "perf/rollout_wait_s": 80.69783798186108, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26738.47852559013, "perf/mfu_fwd_bwd": 61.326516812616994, "perf/forwarded_tok_s_wall_clock": 4538.668863899016, "perf/trained_tok_s_wall_clock": 125.94550595625229, "perf/mfu_wall_clock": 10.409745345922266, "rollout/duration_s": 60.7048984770081, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 13277, "completions/max_length": 5371.0, "completions/min_length": 1609.0, "completions/mean_length": 2597.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6848.203125, "rollout/score_s": 0.002543823909945786, "rollout/score_wait_s": 0.0004783879267051816, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 238.63443631702765, "epoch": 0.103 }, { "step": 157, "loss": 0.3539488613605499, "grad_norm": 4.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 17.39850413799286, "sample/forwarded_tokens_mean": 22805.467741935485, "sample/forwarded_tokens_max": 28795.0, "sample/trained_tokens_mean": 132.6209677419355, "batch/masked_token_frac": 0.9936747890012628, "reward": 0.5161290322580645, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5161290322580645, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.056925996204933584, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 24612.209677419356, "batch/row_tokens_max": 40765.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18777625791488156, "batch/pad_frac": 0.0, "ratio": 1.0001620746427966, "kl": 0.0014764825620307332, "entropy": 0.3828743096561201, "clip_ratio/low_mean": 0.0030231340788304806, "clip_ratio/high_mean": 0.001326549828292862, "clip_ratio/region_mean": 0.004349683907123343, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03794369474053383, "perf/weight_sync_s": 0.18377947807312012, "perf/weight_sync_pause_s": 0.027242422103881836, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.15494084358215332, "perf/fwd_bwd_s": 57.35121516138315, "perf/fwd_s": 14.584214210510254, "perf/optimizer_s": 0.07061903097201139, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 1525957.0, "batch/trained_tokens_per_step": 9652.0, "batch/samples_per_step": 68.0, "perf/step_s": 58.47568276291713, "perf/rollout_wait_s": 0.07483142195269465, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26607.230478134443, "perf/mfu_fwd_bwd": 63.05875715476287, "perf/forwarded_tok_s_wall_clock": 26095.582435297343, "perf/trained_tok_s_wall_clock": 165.0600650381957, "perf/mfu_wall_clock": 61.84615858278867, "rollout/duration_s": 52.991018100990914, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1414.0, "completions/min_length": 341.0, "completions/mean_length": 981.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.104 }, { "step": 158, "loss": -0.32568541169166565, "grad_norm": 3.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 45.52523775100708, "sample/forwarded_tokens_mean": 22207.35106382979, "sample/forwarded_tokens_max": 27799.0, "sample/trained_tokens_mean": 188.48936170212767, "batch/masked_token_frac": 0.990947716026986, "reward": 0.6702127659574468, "reward_std": 0.48446072852537553, "rewards/harness_reward": 0.6702127659574468, "tools/call_frequency": 16.872340425531913, "tools/failure_frequency": 0.02002503128911139, "batch/samples_per_row": 1.127659574468085, "batch/row_tokens_mean": 24277.40425531915, "batch/row_tokens_max": 40875.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1852218952584774, "batch/pad_frac": 0.0, "ratio": 1.0004649251065356, "kl": 0.0011146254546474665, "entropy": 0.2939256493081438, "clip_ratio/low_mean": 0.0012975851014415001, "clip_ratio/high_mean": 0.0031906248322945644, "clip_ratio/region_mean": 0.004488209933736064, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.050632912665605545, "perf/weight_sync_s": 0.13837409019470215, "perf/weight_sync_pause_s": 0.027611494064331055, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10923933982849121, "perf/fwd_bwd_s": 42.668607929488644, "perf/fwd_s": 10.52475380897522, "perf/optimizer_s": 0.07206695200875401, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 1141038.0, "batch/trained_tokens_per_step": 10329.0, "batch/samples_per_step": 53.0, "perf/step_s": 55.929027870995924, "perf/rollout_wait_s": 12.52136157383211, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26741.861414499504, "perf/mfu_fwd_bwd": 62.88686729828863, "perf/forwarded_tok_s_wall_clock": 20401.53464908922, "perf/trained_tok_s_wall_clock": 184.68048512884107, "perf/mfu_wall_clock": 47.97678748956015, "rollout/duration_s": 62.428048198489705, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2409.0, "completions/min_length": 644.0, "completions/mean_length": 1603.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020193019998259842, "rollout/score_wait_s": 0.00023978401441127062, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 116.87656690215773, "epoch": 0.105 }, { "step": 159, "loss": 0.04571261256933212, "grad_norm": 4.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 32.55813521146774, "sample/forwarded_tokens_mean": 8004.375, "sample/forwarded_tokens_max": 14326.0, "sample/trained_tokens_mean": 1594.25, "batch/masked_token_frac": 0.8008276723666745, "reward": 0.375, "reward_std": 0.375, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.10208333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 16008.75, "batch/row_tokens_max": 23521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12213706970214844, "batch/pad_frac": 0.0, "ratio": 1.002845048904419, "kl": 0.014054026803933084, "entropy": 0.3046848177909851, "clip_ratio/low_mean": 0.019263340160250664, "clip_ratio/high_mean": 0.003695675855851732, "clip_ratio/region_mean": 0.02295901603065431, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.040262941271066666, "perf/weight_sync_s": 0.14280152320861816, "perf/weight_sync_pause_s": 0.028339862823486328, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11302661895751953, "perf/fwd_bwd_s": 2.909609127091244, "perf/fwd_s": 0.6663074493408203, "perf/optimizer_s": 0.07169306802097708, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 64035.0, "batch/trained_tokens_per_step": 12754.0, "batch/samples_per_step": 8.0, "perf/step_s": 74.33468270103913, "perf/rollout_wait_s": 71.02486389107071, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22008.110781538628, "perf/mfu_fwd_bwd": 34.00399841231146, "perf/forwarded_tok_s_wall_clock": 861.4417614121982, "perf/trained_tok_s_wall_clock": 171.57536074101935, "perf/mfu_wall_clock": 1.3309849526898505, "rollout/duration_s": 56.583852670984925, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 507, "completions/max_length": 7313.0, "completions/min_length": 1414.0, "completions/mean_length": 2905.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.225, "rollout/score_s": 0.0010838289745151997, "rollout/score_wait_s": 0.00015972205437719822, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 203.18152115764516, "epoch": 0.106 }, { "step": 160, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 2.844402960368565, "sample/forwarded_tokens_mean": 16996.291666666668, "sample/forwarded_tokens_max": 30923.0, "sample/trained_tokens_mean": 2475.25, "batch/masked_token_frac": 0.826071159555142, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.125, "tools/failure_frequency": 0.08930759803921569, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28211.25, "batch/row_tokens_max": 30923.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21523475646972656, "batch/pad_frac": 0.0, "ratio": 0.9990727603435516, "kl": 0.00970197950664442, "entropy": 0.3357170596718788, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17047476768493652, "perf/weight_sync_pause_s": 0.027182579040527344, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.14187097549438477, "perf/fwd_bwd_s": 4.78662285185419, "perf/fwd_s": 1.1380360126495361, "perf/optimizer_s": 0.07167193992063403, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112845.0, "batch/trained_tokens_per_step": 19627.0, "batch/samples_per_step": 8.000000062618893, "perf/step_s": 57.79427940794267, "perf/rollout_wait_s": 52.398398658726364, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23575.07651898819, "perf/mfu_fwd_bwd": 48.66215547321028, "perf/forwarded_tok_s_wall_clock": 1952.5288861805882, "perf/trained_tok_s_wall_clock": 339.6010851084798, "perf/mfu_wall_clock": 4.030284446742987, "rollout/duration_s": 29.636632842986728, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11484, "completions/max_length": 3001.0, "completions/min_length": 96.0, "completions/mean_length": 938.625, "rollout/samples_per_rollout": 7.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7891.833333333333, "rollout/score_s": 0.0017860709922388196, "rollout/score_wait_s": 0.00024109403602778912, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.8043029798846, "epoch": 0.107 }, { "step": 161, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.41666038831075, "sample/forwarded_tokens_mean": 22863.015151515152, "sample/forwarded_tokens_max": 26964.0, "sample/trained_tokens_mean": 145.3181818181818, "batch/masked_token_frac": 0.9935145877257964, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.515151515151516, "tools/failure_frequency": 0.07602339181286549, "batch/samples_per_row": 1.1515151515151516, "batch/row_tokens_mean": 25525.81818181818, "batch/row_tokens_max": 40151.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19474653764204544, "batch/pad_frac": 0.0, "ratio": 1.0001060438878608, "kl": 0.0016434115459560417, "entropy": 0.437368884231105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5010740756988525, "perf/weight_sync_pause_s": 0.38416385650634766, "perf/weight_sync_barrier_s": 4.410743713378906e-05, "perf/weight_sync_transfer_s": 0.11503338813781738, "perf/fwd_bwd_s": 30.673662266111933, "perf/fwd_s": 8.222095012664795, "perf/optimizer_s": 0.07501928601413965, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 842352.0, "batch/trained_tokens_per_step": 5463.0, "batch/samples_per_step": 38.0, "perf/step_s": 31.895740987034515, "perf/rollout_wait_s": 0.0571993290213868, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27461.735501033574, "perf/mfu_fwd_bwd": 64.84492762103444, "perf/forwarded_tok_s_wall_clock": 26409.54478349986, "perf/trained_tok_s_wall_clock": 171.27678589504117, "perf/mfu_wall_clock": 62.3604076270439, "epoch": 0.108 }, { "step": 162, "loss": -0.09353845566511154, "grad_norm": 3.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 6.223145683606465, "sample/forwarded_tokens_mean": 22882.71052631579, "sample/forwarded_tokens_max": 27173.0, "sample/trained_tokens_mean": 503.6578947368421, "batch/masked_token_frac": 0.9646914133733998, "reward": 0.02631578947368421, "reward_std": 0.05221877587627482, "rewards/harness_reward": 0.02631578947368421, "tools/call_frequency": 18.605263157894736, "tools/failure_frequency": 0.11746883656509695, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 26061.947368421053, "batch/row_tokens_max": 35276.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1988368787263569, "batch/pad_frac": 0.0, "ratio": 0.9999208230721323, "kl": 0.0019257083109359403, "entropy": 0.46203023665829707, "clip_ratio/low_mean": 0.00351597289064605, "clip_ratio/high_mean": 2.896619691072326e-05, "clip_ratio/region_mean": 0.0035449391794636063, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012048193020746112, "perf/weight_sync_s": 0.1590287685394287, "perf/weight_sync_pause_s": 0.02772235870361328, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12981820106506348, "perf/fwd_bwd_s": 18.508577572763897, "perf/fwd_s": 4.608658790588379, "perf/optimizer_s": 0.07257723296061158, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 495177.0, "batch/trained_tokens_per_step": 17484.0, "batch/samples_per_step": 23.0, "perf/step_s": 66.41263264301233, "perf/rollout_wait_s": 47.156108810100704, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26753.919800334766, "perf/mfu_fwd_bwd": 63.21503811884238, "perf/forwarded_tok_s_wall_clock": 7456.066418293095, "perf/trained_tok_s_wall_clock": 263.2631670239863, "perf/mfu_wall_clock": 17.617437981671788, "rollout/duration_s": 63.726139128018986, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 573, "completions/max_length": 4339.0, "completions/min_length": 2139.0, "completions/mean_length": 3234.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008695652173913044, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.982608695652174, "rollout/score_s": 0.0073601569747552276, "rollout/score_wait_s": 0.00022501498460769653, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 308.13546727385454, "epoch": 0.109 }, { "step": 163, "loss": 0.26371029019355774, "grad_norm": 2.515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 11.568410444259644, "sample/forwarded_tokens_mean": 21169.166666666668, "sample/forwarded_tokens_max": 45489.0, "sample/trained_tokens_mean": 1919.5, "batch/masked_token_frac": 0.8936421700215749, "reward": 0.0, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.3360119047619048, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 23406.833333333332, "batch/row_tokens_max": 45489.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17857996622721353, "batch/pad_frac": 0.0, "ratio": 1.0001984139283497, "kl": 0.00405591815395745, "entropy": 0.1802576124512901, "clip_ratio/low_mean": 0.008015455581092587, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008015455581092587, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1548612117767334, "perf/weight_sync_pause_s": 0.02860879898071289, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12476539611816406, "perf/fwd_bwd_s": 5.774997450062074, "perf/fwd_s": 1.434581995010376, "perf/optimizer_s": 0.07290442299563438, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 140441.0, "batch/trained_tokens_per_step": 14937.0, "batch/samples_per_step": 7.0, "perf/step_s": 123.2617171430029, "perf/rollout_wait_s": 116.7384071740089, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24318.798616697302, "perf/mfu_fwd_bwd": 69.94812502138068, "perf/forwarded_tok_s_wall_clock": 1139.3724122556757, "perf/trained_tok_s_wall_clock": 121.18117730479725, "perf/mfu_wall_clock": 3.2771752089616837, "rollout/duration_s": 102.06344133424864, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 8268.0, "completions/min_length": 1577.0, "completions/mean_length": 4437.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.8333333333333335, "rollout/score_s": 0.002081915969029069, "rollout/score_wait_s": 0.00021496403496712446, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 260.47994759365594, "epoch": 0.11 }, { "step": 164, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.54762589931488, "sample/forwarded_tokens_mean": 25950.875, "sample/forwarded_tokens_max": 46610.0, "sample/trained_tokens_mean": 2103.875, "batch/masked_token_frac": 0.918928552505455, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.4322916666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25950.875, "batch/row_tokens_max": 46610.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19798946380615234, "batch/pad_frac": 0.0, "ratio": 1.0000900030136108, "kl": 0.0001393727069135542, "entropy": 0.11535748082678765, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13848423957824707, "perf/weight_sync_pause_s": 0.0270841121673584, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10987257957458496, "perf/fwd_bwd_s": 8.434491042979062, "perf/fwd_s": 2.157761812210083, "perf/optimizer_s": 0.0717713120393455, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 207607.0, "batch/trained_tokens_per_step": 16831.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.57113624701742, "perf/rollout_wait_s": 0.013559364015236497, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24614.051866569203, "perf/mfu_fwd_bwd": 84.49075281671558, "perf/forwarded_tok_s_wall_clock": 21690.94605300337, "perf/trained_tok_s_wall_clock": 1758.5163940430702, "perf/mfu_wall_clock": 74.45683348925462, "epoch": 0.111 }, { "step": 165, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.083795011043549, "sample/forwarded_tokens_mean": 30162.324324324323, "sample/forwarded_tokens_max": 53398.0, "sample/trained_tokens_mean": 501.5810810810811, "batch/masked_token_frac": 0.9836700148874378, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 18.08108108108108, "tools/failure_frequency": 0.13692368839427663, "batch/samples_per_row": 1.054054054054054, "batch/row_tokens_mean": 31007.45945945946, "batch/row_tokens_max": 53398.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23656814162795609, "batch/pad_frac": 0.0, "ratio": 1.0001221121968449, "kl": 0.0008028481153936497, "entropy": 0.3848373809502133, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17161870002746582, "perf/weight_sync_pause_s": 0.029153108596801758, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.14094877243041992, "perf/fwd_bwd_s": 43.55436308134813, "perf/fwd_s": 11.409169912338257, "perf/optimizer_s": 0.07859348796773702, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 1147276.0, "batch/trained_tokens_per_step": 18735.0, "batch/samples_per_step": 39.0, "perf/step_s": 187.3082563560456, "perf/rollout_wait_s": 142.1118455339456, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26341.241584848554, "perf/mfu_fwd_bwd": 79.62785925353062, "perf/forwarded_tok_s_wall_clock": 6125.069029627803, "perf/trained_tok_s_wall_clock": 100.0222860672383, "perf/mfu_wall_clock": 18.51568511067836, "rollout/duration_s": 87.33680486290541, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 55245, "completions/max_length": 21077.0, "completions/min_length": 1816.0, "completions/mean_length": 8782.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18304.671875, "rollout/score_s": 0.003934507956728339, "rollout/score_wait_s": 0.0003561460180208087, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 444.1850123735424, "epoch": 0.112 }, { "step": 166, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 45.636446595191956, "sample/forwarded_tokens_mean": 34563.6370967742, "sample/forwarded_tokens_max": 47666.0, "sample/trained_tokens_mean": 486.8225806451613, "batch/masked_token_frac": 0.9863136394165759, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.4250474383301708, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 36213.354838709674, "batch/row_tokens_max": 47666.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2762859713646673, "batch/pad_frac": 0.0, "ratio": 1.000249412751967, "kl": 0.0010521376610144685, "entropy": 0.3251571029184326, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 14.765680074691772, "perf/weight_sync_pause_s": 14.63373351097107, "perf/weight_sync_barrier_s": 3.981590270996094e-05, "perf/weight_sync_transfer_s": 0.1301257610321045, "perf/fwd_bwd_s": 83.2237177627394, "perf/fwd_s": 21.533079862594604, "perf/optimizer_s": 0.0720330768963322, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 2245228.0, "batch/trained_tokens_per_step": 30729.0, "batch/samples_per_step": 68.0, "perf/step_s": 102.45678695791867, "perf/rollout_wait_s": 0.5279004629701376, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26978.222799429237, "perf/mfu_fwd_bwd": 84.93690837890377, "perf/forwarded_tok_s_wall_clock": 21913.90211096671, "perf/trained_tok_s_wall_clock": 299.9215660805477, "perf/mfu_wall_clock": 68.99265046705834, "rollout/duration_s": 79.0723802682478, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31166, "completions/max_length": 8879.0, "completions/min_length": 3970.0, "completions/mean_length": 5996.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21232.265625, "epoch": 0.113 }, { "step": 167, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 73.92514026165009, "sample/forwarded_tokens_mean": 40999.47727272727, "sample/forwarded_tokens_max": 72210.0, "sample/trained_tokens_mean": 671.3484848484849, "batch/masked_token_frac": 0.9837485697250803, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.232620320855615, "batch/samples_per_row": 1.0303030303030303, "batch/row_tokens_mean": 41473.27272727273, "batch/row_tokens_max": 72210.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3164159601384943, "batch/pad_frac": 0.0, "ratio": 0.9994352911457871, "kl": 0.0006913686073217336, "entropy": 0.38915347302276077, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16159725189208984, "perf/weight_sync_pause_s": 0.028864383697509766, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.1312716007232666, "perf/fwd_bwd_s": 107.57862419844605, "perf/fwd_s": 26.736527681350708, "perf/optimizer_s": 0.07076697703450918, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 2737236.0, "batch/trained_tokens_per_step": 44484.0, "batch/samples_per_step": 68.0, "perf/step_s": 183.67779300303664, "perf/rollout_wait_s": 72.87697967863642, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25444.050994282363, "perf/mfu_fwd_bwd": 93.54909940087, "perf/forwarded_tok_s_wall_clock": 14902.378536063676, "perf/trained_tok_s_wall_clock": 242.18496570929818, "perf/mfu_wall_clock": 54.79096435126966, "rollout/duration_s": 134.08235116649303, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38757, "completions/max_length": 16634.0, "completions/min_length": 9104.0, "completions/mean_length": 12336.75, "rollout/samples_per_rollout": 16.75, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23715.079365079364, "rollout/score_s": 0.0249615500215441, "rollout/score_wait_s": 0.0004903579829260707, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 332.78570074880054, "epoch": 0.114 }, { "step": 168, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 110.98453670740128, "sample/forwarded_tokens_mean": 37281.132352941175, "sample/forwarded_tokens_max": 54874.0, "sample/trained_tokens_mean": 515.8382352941177, "batch/masked_token_frac": 0.9861635577371775, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3088235294117647, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37281.132352941175, "batch/row_tokens_max": 54874.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28443246729233684, "batch/pad_frac": 0.0, "ratio": 0.9997863804592806, "kl": 0.00032646532857390464, "entropy": 0.2568645420045975, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14100289344787598, "perf/weight_sync_pause_s": 0.02728891372680664, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1122891902923584, "perf/fwd_bwd_s": 96.36250417097472, "perf/fwd_s": 24.50196099281311, "perf/optimizer_s": 0.07167776906862855, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2535117.0, "batch/trained_tokens_per_step": 35077.0, "batch/samples_per_step": 68.0, "perf/step_s": 100.12030229100492, "perf/rollout_wait_s": 0.14753279788419604, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26308.1270231622, "perf/mfu_fwd_bwd": 87.85794092485189, "perf/forwarded_tok_s_wall_clock": 25320.708607446562, "perf/trained_tok_s_wall_clock": 350.34852270068916, "perf/mfu_wall_clock": 84.56038390911766, "rollout/duration_s": 50.41266224283858, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2286.0, "completions/min_length": 1214.0, "completions/mean_length": 1576.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.714285714285715, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.115 }, { "step": 169, "loss": 0.15956345200538635, "grad_norm": 1.1015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 70.35733675956726, "sample/forwarded_tokens_mean": 37713.81428571429, "sample/forwarded_tokens_max": 54560.0, "sample/trained_tokens_mean": 912.2285714285714, "batch/masked_token_frac": 0.9737168727437193, "reward": 0.014285714285714285, "reward_std": 0.027664166758624407, "rewards/harness_reward": 0.014285714285714285, "tools/call_frequency": 16.52857142857143, "tools/failure_frequency": 0.6328256302521008, "batch/samples_per_row": 1.0571428571428572, "batch/row_tokens_mean": 38282.02857142857, "batch/row_tokens_max": 54560.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2920686994280134, "batch/pad_frac": 0.0, "ratio": 0.9998576930591039, "kl": 0.0009684253494924633, "entropy": 0.30072062212441647, "clip_ratio/low_mean": 0.000792275315948895, "clip_ratio/high_mean": 0.0005186360861573901, "clip_ratio/region_mean": 0.001310911402106285, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04768683388829231, "perf/weight_sync_s": 0.13844680786132812, "perf/weight_sync_pause_s": 0.02724623680114746, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10974526405334473, "perf/fwd_bwd_s": 52.8541426404845, "perf/fwd_s": 12.726936340332031, "perf/optimizer_s": 0.07174397993367165, "batch/microbatches_per_step": 35.0, "batch/forwarded_tokens_per_step": 1339871.0, "batch/trained_tokens_per_step": 35216.0, "batch/samples_per_step": 37.0, "perf/step_s": 54.46276547701564, "perf/rollout_wait_s": 0.5515474989078939, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25350.349718353085, "perf/mfu_fwd_bwd": 86.8927649794394, "perf/forwarded_tok_s_wall_clock": 24601.596857314416, "perf/trained_tok_s_wall_clock": 646.6069009085087, "perf/mfu_wall_clock": 84.3262833685442, "rollout/duration_s": 100.45278216095176, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1509.0, "completions/min_length": 1509.0, "completions/mean_length": 1509.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.026294928044080734, "rollout/score_wait_s": 0.00042464700527489185, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 59.216579151043135, "epoch": 0.116 }, { "step": 170, "loss": -0.4554726779460907, "grad_norm": 2.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 26.96097046136856, "sample/forwarded_tokens_mean": 8526.875, "sample/forwarded_tokens_max": 11687.0, "sample/trained_tokens_mean": 1256.375, "batch/masked_token_frac": 0.8526570402404163, "reward": 0.5, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.07490808823529412, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17053.75, "batch/row_tokens_max": 21743.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1301097869873047, "batch/pad_frac": 0.0, "ratio": 0.998139813542366, "kl": 0.014510221080854535, "entropy": 0.31146716699004173, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00916308700107038, "clip_ratio/region_mean": 0.00916308700107038, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04373757541179657, "perf/weight_sync_s": 0.167496919631958, "perf/weight_sync_pause_s": 0.027785778045654297, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.13825011253356934, "perf/fwd_bwd_s": 2.8432697490788996, "perf/fwd_s": 0.6740400791168213, "perf/optimizer_s": 0.08215982804540545, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 68215.0, "batch/trained_tokens_per_step": 10051.0, "batch/samples_per_step": 8.0, "perf/step_s": 56.07226526399609, "perf/rollout_wait_s": 52.7719481731765, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23991.74402010179, "perf/mfu_fwd_bwd": 36.928693549560315, "perf/forwarded_tok_s_wall_clock": 1216.555095087281, "perf/trained_tok_s_wall_clock": 179.2508284207617, "perf/mfu_wall_clock": 1.8725520852086772, "rollout/duration_s": 48.40905102049874, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2091.0, "completions/min_length": 677.0, "completions/mean_length": 1058.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0017157499678432941, "rollout/score_wait_s": 0.00016721291467547417, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.34251389345296, "epoch": 0.117 }, { "step": 171, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.2073633670806885, "sample/forwarded_tokens_mean": 13373.0, "sample/forwarded_tokens_max": 29175.0, "sample/trained_tokens_mean": 752.625, "batch/masked_token_frac": 0.943720556344874, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26746.0, "batch/row_tokens_max": 35643.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2040557861328125, "batch/pad_frac": 0.0, "ratio": 0.9962917268276215, "kl": 0.00951043062377721, "entropy": 0.23020522855222225, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14012813568115234, "perf/weight_sync_pause_s": 0.027647972106933594, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11104106903076172, "perf/fwd_bwd_s": 3.838649018900469, "perf/fwd_s": 0.9881453514099121, "perf/optimizer_s": 0.06999061105307192, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106984.0, "batch/trained_tokens_per_step": 6021.0, "batch/samples_per_step": 8.0, "perf/step_s": 135.11640727892518, "perf/rollout_wait_s": 130.72518681769725, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27870.22191225083, "perf/mfu_fwd_bwd": 52.80983695391726, "perf/forwarded_tok_s_wall_clock": 791.7913313010866, "perf/trained_tok_s_wall_clock": 44.56157561657671, "perf/mfu_wall_clock": 1.5003242973517643, "rollout/duration_s": 83.81565201263584, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 876.0, "completions/min_length": 703.0, "completions/mean_length": 811.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07017543859649122, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.736842105263158, "rollout/score_s": 0.001283871941268444, "rollout/score_wait_s": 0.00016112299636006355, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 48.62528327488875, "epoch": 0.118 }, { "step": 172, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.4048632979393005, "sample/forwarded_tokens_mean": 17940.0, "sample/forwarded_tokens_max": 29864.0, "sample/trained_tokens_mean": 404.125, "batch/masked_token_frac": 0.9774735228539576, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 35880.0, "batch/row_tokens_max": 36332.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27374267578125, "batch/pad_frac": 0.0, "ratio": 0.99557726085186, "kl": 0.005232222960330546, "entropy": 0.09698060061782598, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15480899810791016, "perf/weight_sync_pause_s": 0.02685260772705078, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12639331817626953, "perf/fwd_bwd_s": 4.887661176035181, "perf/fwd_s": 1.2980599403381348, "perf/optimizer_s": 0.06947952299378812, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 143520.0, "batch/trained_tokens_per_step": 3233.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.619900444056839, "perf/rollout_wait_s": 0.009848199901171029, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29363.737548686204, "perf/mfu_fwd_bwd": 61.06932135602136, "perf/forwarded_tok_s_wall_clock": 25537.81893979552, "perf/trained_tok_s_wall_clock": 575.2770947070717, "perf/mfu_wall_clock": 53.112355638665626, "epoch": 0.119 }, { "step": 173, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 3.344417373339335, "sample/forwarded_tokens_mean": 17266.625, "sample/forwarded_tokens_max": 29153.0, "sample/trained_tokens_mean": 1351.875, "batch/masked_token_frac": 0.9217058921474232, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.014705882352941176, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34533.25, "batch/row_tokens_max": 38039.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26346778869628906, "batch/pad_frac": 0.0, "ratio": 0.9974794834852219, "kl": 0.008178699703421444, "entropy": 0.2889377698302269, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1427149772644043, "perf/weight_sync_pause_s": 0.028859853744506836, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11243820190429688, "perf/fwd_bwd_s": 5.090408826014027, "perf/fwd_s": 1.2945356369018555, "perf/optimizer_s": 0.07152165600564331, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138133.0, "batch/trained_tokens_per_step": 10815.0, "batch/samples_per_step": 8.0, "perf/step_s": 102.46831523696892, "perf/rollout_wait_s": 96.70471752795856, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27135.934405520646, "perf/mfu_fwd_bwd": 55.61110252930549, "perf/forwarded_tok_s_wall_clock": 1348.0557348928075, "perf/trained_tok_s_wall_clock": 105.54482109898224, "perf/mfu_wall_clock": 2.7626417637968133, "rollout/duration_s": 65.25641636025102, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38, "completions/max_length": 5008.0, "completions/min_length": 1554.0, "completions/mean_length": 3305.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.3064516129032258, "rollout/score_s": 0.0033987590577453375, "rollout/score_wait_s": 0.00015262304805219173, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 246.82851909971046, "epoch": 0.12 }, { "step": 174, "loss": 0.030788185074925423, "grad_norm": 1.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 3.302534886768886, "sample/forwarded_tokens_mean": 11587.5, "sample/forwarded_tokens_max": 19092.0, "sample/trained_tokens_mean": 2414.125, "batch/masked_token_frac": 0.7916612729234088, "reward": 0.25, "reward_std": 0.16237976320958225, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06268382352941176, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23175.0, "batch/row_tokens_max": 32409.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17681121826171875, "batch/pad_frac": 0.0, "ratio": 0.9994347989559174, "kl": 0.005776360136223957, "entropy": 0.3142545409500599, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004282754845917225, "clip_ratio/region_mean": 0.004282754845917225, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03474320098757744, "perf/weight_sync_s": 0.14076972007751465, "perf/weight_sync_pause_s": 0.027621746063232422, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11169552803039551, "perf/fwd_bwd_s": 4.189215895952657, "perf/fwd_s": 0.9720883369445801, "perf/optimizer_s": 0.07196878409013152, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92700.0, "batch/trained_tokens_per_step": 19313.0, "batch/samples_per_step": 8.0, "perf/step_s": 72.28354422899429, "perf/rollout_wait_s": 67.600117623806, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22128.24602560126, "perf/mfu_fwd_bwd": 40.286157429079694, "perf/forwarded_tok_s_wall_clock": 1282.449567031832, "perf/trained_tok_s_wall_clock": 267.1839103353373, "perf/mfu_wall_clock": 2.334797122760011, "rollout/duration_s": 51.657859168131836, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 768.0, "completions/min_length": 493.0, "completions/mean_length": 605.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019420440075919032, "rollout/score_wait_s": 0.00019577296916395426, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.86590469103326, "epoch": 0.121 }, { "step": 175, "loss": -0.41080617904663086, "grad_norm": 5.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 3.9074147939682007, "sample/forwarded_tokens_mean": 9503.625, "sample/forwarded_tokens_max": 33432.0, "sample/trained_tokens_mean": 523.625, "batch/masked_token_frac": 0.9480575851841134, "reward": 0.875, "reward_std": 0.44579025598814626, "rewards/harness_reward": 0.875, "tools/call_frequency": 12.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 17278.75, "batch/row_tokens_max": 39877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13182640075683594, "batch/pad_frac": 0.0, "ratio": 0.999953880906105, "kl": 0.005256154827293358, "entropy": 0.11041142791509628, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.010551698971539736, "clip_ratio/region_mean": 0.010551698971539736, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028397565707564354, "perf/weight_sync_s": 0.17797183990478516, "perf/weight_sync_pause_s": 0.027959346771240234, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1485919952392578, "perf/fwd_bwd_s": 2.6343135649804026, "perf/fwd_s": 0.6641125679016113, "perf/optimizer_s": 0.07480871106963605, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 69115.0, "batch/trained_tokens_per_step": 3590.0, "batch/samples_per_step": 7.0, "perf/step_s": 100.51325379998889, "perf/rollout_wait_s": 97.41484202304855, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26236.43628411949, "perf/mfu_fwd_bwd": 48.503595780755134, "perf/forwarded_tok_s_wall_clock": 687.6207603181546, "perf/trained_tok_s_wall_clock": 35.7166827684609, "perf/mfu_wall_clock": 1.2712122579359142, "rollout/duration_s": 92.36554870735563, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 647, "completions/max_length": 2936.0, "completions/min_length": 812.0, "completions/mean_length": 1487.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10084033613445378, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.495798319327731, "rollout/score_s": 0.0010226769372820854, "rollout/score_wait_s": 0.00013557204511016607, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 117.18166631133062, "epoch": 0.122 }, { "step": 176, "loss": 0.7752028107643127, "grad_norm": 4.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.1141427755355835, "sample/forwarded_tokens_mean": 25901.375, "sample/forwarded_tokens_max": 60579.0, "sample/trained_tokens_mean": 907.375, "batch/masked_token_frac": 0.9671156247104861, "reward": 0.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 28334.125, "batch/row_tokens_max": 60579.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2161722183227539, "batch/pad_frac": 0.0, "ratio": 0.9996223226189613, "kl": 0.002545834555243154, "entropy": 0.17649539635749534, "clip_ratio/low_mean": 0.008731315116165206, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008731315116165206, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13587379455566406, "perf/weight_sync_pause_s": 0.026857614517211914, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10755324363708496, "perf/fwd_bwd_s": 8.806580861099064, "perf/fwd_s": 2.2479658126831055, "perf/optimizer_s": 0.07163153705187142, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 226673.0, "batch/trained_tokens_per_step": 7454.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.847250001039356, "perf/rollout_wait_s": 0.01208299899008125, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25739.04714839706, "perf/mfu_fwd_bwd": 83.18044496327882, "perf/forwarded_tok_s_wall_clock": 23018.91390754527, "perf/trained_tok_s_wall_clock": 756.9626036927311, "perf/mfu_wall_clock": 74.38983620340682, "epoch": 0.123 }, { "step": 177, "loss": -0.5812451839447021, "grad_norm": 4.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.74199628829956, "sample/forwarded_tokens_mean": 48180.760869565216, "sample/forwarded_tokens_max": 59131.0, "sample/trained_tokens_mean": 178.7173913043478, "batch/masked_token_frac": 0.995559312511348, "reward": 0.8695652173913043, "reward_std": 0.4958581525937201, "rewards/harness_reward": 0.8695652173913043, "tools/call_frequency": 16.73913043478261, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1304347826086956, "batch/row_tokens_mean": 50765.739130434784, "batch/row_tokens_max": 59131.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38731185249660327, "batch/pad_frac": 0.0, "ratio": 0.9983879483264425, "kl": 0.0017990998004951625, "entropy": 0.22774641474951868, "clip_ratio/low_mean": 0.002879229733598945, "clip_ratio/high_mean": 0.0023700426859052286, "clip_ratio/region_mean": 0.005249272419504174, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.033149171620607376, "perf/weight_sync_s": 0.15712404251098633, "perf/weight_sync_pause_s": 0.027182340621948242, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12847447395324707, "perf/fwd_bwd_s": 48.52957383310422, "perf/fwd_s": 11.970834493637085, "perf/optimizer_s": 0.07234665099531412, "batch/microbatches_per_step": 23.0, "batch/forwarded_tokens_per_step": 1167612.0, "batch/trained_tokens_per_step": 5185.0, "batch/samples_per_step": 26.0, "perf/step_s": 156.76259968196973, "perf/rollout_wait_s": 106.5573670049198, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24059.80328645538, "perf/mfu_fwd_bwd": 98.35972433398771, "perf/forwarded_tok_s_wall_clock": 7448.281684335288, "perf/trained_tok_s_wall_clock": 33.07549128758395, "perf/mfu_wall_clock": 30.44958117531812, "rollout/duration_s": 98.87563922938716, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 60522, "completions/max_length": 7186.0, "completions/min_length": 1555.0, "completions/mean_length": 4026.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36240.6640625, "rollout/score_s": 0.0038490770384669304, "rollout/score_wait_s": 0.00016918301116675138, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 271.1648577583534, "epoch": 0.124 }, { "step": 178, "loss": -0.3350755572319031, "grad_norm": 3.328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 50.42936235666275, "sample/forwarded_tokens_mean": 52728.201492537315, "sample/forwarded_tokens_max": 76583.0, "sample/trained_tokens_mean": 182.1417910447761, "batch/masked_token_frac": 0.9965212265480062, "reward": 0.746268656716418, "reward_std": 0.5, "rewards/harness_reward": 0.746268656716418, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1009657594381036, "batch/samples_per_row": 1.0149253731343284, "batch/row_tokens_mean": 52969.432835820895, "batch/row_tokens_max": 76583.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4041247012010261, "batch/pad_frac": 0.0, "ratio": 1.0003459079941708, "kl": 0.0004010697488845482, "entropy": 0.27309139328661247, "clip_ratio/low_mean": 5.740528133934114e-05, "clip_ratio/high_mean": 0.0010072477109758044, "clip_ratio/region_mean": 0.0010646529923151456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046875, "perf/weight_sync_s": 0.13979101181030273, "perf/weight_sync_pause_s": 0.02762627601623535, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11070132255554199, "perf/fwd_bwd_s": 151.39823230693582, "perf/fwd_s": 36.14718246459961, "perf/optimizer_s": 0.07190334203187376, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 3548952.0, "batch/trained_tokens_per_step": 12346.0, "batch/samples_per_step": 68.0, "perf/step_s": 156.2836866650032, "perf/rollout_wait_s": 0.2446400698972866, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23441.171973560857, "perf/mfu_fwd_bwd": 107.26887644408636, "perf/forwarded_tok_s_wall_clock": 22708.39699096196, "perf/trained_tok_s_wall_clock": 78.99736858949242, "perf/mfu_wall_clock": 103.91563330597127, "rollout/duration_s": 65.62326647262671, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 6292.0, "completions/min_length": 1874.0, "completions/mean_length": 4061.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008403361344537815, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.09243697478991597, "rollout/score_s": 0.03791650489438325, "rollout/score_wait_s": 0.0002781749935820699, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 238.79663697560449, "epoch": 0.125 }, { "step": 179, "loss": 0.8233097791671753, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 152.713228559494, "sample/forwarded_tokens_mean": 50312.294117647056, "sample/forwarded_tokens_max": 74943.0, "sample/trained_tokens_mean": 395.2352941176471, "batch/masked_token_frac": 0.9914454050395348, "reward": 0.0, "reward_std": 0.49019607843137253, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.99019607843137, "tools/failure_frequency": 0.3875432525951557, "batch/samples_per_row": 1.0392156862745099, "batch/row_tokens_mean": 50985.098039215685, "batch/row_tokens_max": 74943.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38898542815563725, "batch/pad_frac": 0.0, "ratio": 1.0001821015395371, "kl": 0.0007966285378571746, "entropy": 0.3046150737825562, "clip_ratio/low_mean": 0.0008776632009768018, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0008776632009768018, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1393873691558838, "perf/weight_sync_pause_s": 0.028729677200317383, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10920953750610352, "perf/fwd_bwd_s": 111.30286470137071, "perf/fwd_s": 25.979178190231323, "perf/optimizer_s": 0.08273737295530736, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 2600240.0, "batch/trained_tokens_per_step": 22244.0, "batch/samples_per_step": 53.0, "perf/step_s": 113.5809669289738, "perf/rollout_wait_s": 0.17200235289055854, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23361.842545351643, "perf/mfu_fwd_bwd": 103.13341450661237, "perf/forwarded_tok_s_wall_clock": 22893.272264762654, "perf/trained_tok_s_wall_clock": 195.84267154469606, "perf/mfu_wall_clock": 101.0648596449977, "epoch": 0.126 }, { "step": 180, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 185.19572504361471, "sample/forwarded_tokens_mean": 18917.875, "sample/forwarded_tokens_max": 25054.0, "sample/trained_tokens_mean": 4426.708333333333, "batch/masked_token_frac": 0.7620920369614305, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.32864583333333336, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 30004.25, "batch/row_tokens_max": 40638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2289142608642578, "batch/pad_frac": 0.0, "ratio": 1.0003960579633713, "kl": 0.006201006937772036, "entropy": 0.39644407480955124, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1727921962738037, "perf/weight_sync_pause_s": 0.027080297470092773, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14426732063293457, "perf/fwd_bwd_s": 5.569023697054945, "perf/fwd_s": 1.28472900390625, "perf/optimizer_s": 0.07181546406354755, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120017.0, "batch/trained_tokens_per_step": 28553.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.3311233430868015, "perf/rollout_wait_s": 0.010768925887532532, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21550.815103097575, "perf/mfu_fwd_bwd": 44.95911000956553, "perf/forwarded_tok_s_wall_clock": 18956.66748161702, "perf/trained_tok_s_wall_clock": 4509.942146550995, "perf/mfu_wall_clock": 39.54722337153144, "epoch": 0.127 }, { "step": 181, "loss": -0.07785725593566895, "grad_norm": 4.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004601508378982544, "sample/forwarded_tokens_mean": 7563.5, "sample/forwarded_tokens_max": 16053.0, "sample/trained_tokens_mean": 1025.875, "batch/masked_token_frac": 0.8643650426389898, "reward": 0.125, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.0078125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15127.0, "batch/row_tokens_max": 22919.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11540985107421875, "batch/pad_frac": 0.0, "ratio": 0.998450517654419, "kl": 0.009155744570307434, "entropy": 0.25006328523159027, "clip_ratio/low_mean": 0.02616584417410195, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.02616584417410195, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5516676902770996, "perf/weight_sync_pause_s": 0.43333983421325684, "perf/weight_sync_barrier_s": 3.695487976074219e-05, "perf/weight_sync_transfer_s": 0.11657285690307617, "perf/fwd_bwd_s": 2.5652658781036735, "perf/fwd_s": 0.6084282398223877, "perf/optimizer_s": 0.07234773098025471, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 60508.0, "batch/trained_tokens_per_step": 8207.0, "batch/samples_per_step": 8.0, "perf/step_s": 67.60166051890701, "perf/rollout_wait_s": 64.25009756407235, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23587.41856603552, "perf/mfu_fwd_bwd": 36.258541488664775, "perf/forwarded_tok_s_wall_clock": 895.066771075497, "perf/trained_tok_s_wall_clock": 121.40234333008203, "perf/mfu_wall_clock": 1.3758951859572155, "rollout/duration_s": 63.91248573138728, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1348.0, "completions/min_length": 850.0, "completions/mean_length": 1025.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0024750829907134175, "rollout/score_wait_s": 0.0003472160315141082, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 32.07619806625518, "epoch": 0.128 }, { "step": 182, "loss": 0.36034610867500305, "grad_norm": 6.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.011565446853637695, "sample/forwarded_tokens_mean": 22774.14285714286, "sample/forwarded_tokens_max": 36670.0, "sample/trained_tokens_mean": 588.8571428571429, "batch/masked_token_frac": 0.9769995191537105, "reward": 0.5714285714285714, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 14.857142857142858, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 28521.14285714286, "batch/row_tokens_max": 40420.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21759905133928573, "batch/pad_frac": 0.0, "ratio": 1.0003978524889265, "kl": 0.005999207898968605, "entropy": 0.15887587623936789, "clip_ratio/low_mean": 0.0052872832332338604, "clip_ratio/high_mean": 0.004815409226076943, "clip_ratio/region_mean": 0.010102692459310805, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03703703731298447, "perf/weight_sync_s": 1.3021259307861328, "perf/weight_sync_pause_s": 1.1581377983093262, "perf/weight_sync_barrier_s": 4.100799560546875e-05, "perf/weight_sync_transfer_s": 0.14220595359802246, "perf/fwd_bwd_s": 7.820756778703071, "perf/fwd_s": 2.4283273220062256, "perf/optimizer_s": 0.07108169596176594, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 199648.0, "batch/trained_tokens_per_step": 4592.0, "batch/samples_per_step": 9.0, "perf/step_s": 50.83741353510413, "perf/rollout_wait_s": 40.5723876839038, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25527.96431972763, "perf/mfu_fwd_bwd": 67.48693646244244, "perf/forwarded_tok_s_wall_clock": 3927.186418761047, "perf/trained_tok_s_wall_clock": 90.3271760045216, "perf/mfu_wall_clock": 10.382096159319664, "rollout/duration_s": 83.84290258821824, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 8899, "completions/max_length": 2896.0, "completions/min_length": 584.0, "completions/mean_length": 1587.4444444444443, "rollout/samples_per_rollout": 3.7777777777777777, "rollout/turns_mean": 15.11111111111111, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1968503937007874, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 738.7952755905512, "rollout/score_s": 0.001219131052494049, "rollout/score_wait_s": 0.00015821296256035566, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 260.0892856920273, "epoch": 0.129 }, { "step": 183, "loss": 0.02108938992023468, "grad_norm": 3.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.28736960887909, "sample/forwarded_tokens_mean": 21535.5, "sample/forwarded_tokens_max": 38404.0, "sample/trained_tokens_mean": 909.2857142857143, "batch/masked_token_frac": 0.9602831990746961, "reward": 0.7142857142857143, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.3290816326530613, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 24455.285714285714, "batch/row_tokens_max": 40877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18657902308872767, "batch/pad_frac": 0.0, "ratio": 0.9998944316591535, "kl": 0.0003668683064574907, "entropy": 0.083302270088877, "clip_ratio/low_mean": 0.00011044231775615896, "clip_ratio/high_mean": 0.0011559047270566225, "clip_ratio/region_mean": 0.0012663470448127814, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005980861373245716, "perf/weight_sync_s": 0.904367208480835, "perf/weight_sync_pause_s": 0.7879717350006104, "perf/weight_sync_barrier_s": 4.1961669921875e-05, "perf/weight_sync_transfer_s": 0.11424899101257324, "perf/fwd_bwd_s": 6.508290334139019, "perf/fwd_s": 1.6783781051635742, "perf/optimizer_s": 0.07460376701783389, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 171187.0, "batch/trained_tokens_per_step": 6799.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.531607753946446, "perf/rollout_wait_s": 0.010508862091228366, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26302.913854663846, "perf/mfu_fwd_bwd": 73.00062610517311, "perf/forwarded_tok_s_wall_clock": 20065.034040133225, "perf/trained_tok_s_wall_clock": 796.9189625314176, "perf/mfu_wall_clock": 55.688128541378916, "rollout/duration_s": 57.129416742012836, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 5586, "completions/max_length": 2836.0, "completions/min_length": 2836.0, "completions/mean_length": 2836.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4050.625, "epoch": 0.13 }, { "step": 184, "loss": -0.3064787983894348, "grad_norm": 3.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06308674812316895, "sample/forwarded_tokens_mean": 21543.677083333332, "sample/forwarded_tokens_max": 26230.0, "sample/trained_tokens_mean": 197.28125, "batch/masked_token_frac": 0.9900638849884226, "reward": 0.6875, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.6875, "tools/call_frequency": 15.979166666666666, "tools/failure_frequency": 0.34644607843137254, "batch/samples_per_row": 1.2916666666666667, "batch/row_tokens_mean": 26884.25, "batch/row_tokens_max": 40787.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2051105499267578, "batch/pad_frac": 0.0, "ratio": 1.0003449755410354, "kl": 0.0013796882070285694, "entropy": 0.3024172180642684, "clip_ratio/low_mean": 0.0009762786018351713, "clip_ratio/high_mean": 0.004508905973731696, "clip_ratio/region_mean": 0.0054851845755668665, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0736842080950737, "perf/weight_sync_s": 0.14422893524169922, "perf/weight_sync_pause_s": 0.0288388729095459, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1139838695526123, "perf/fwd_bwd_s": 46.952330246102065, "perf/fwd_s": 11.714811563491821, "perf/optimizer_s": 0.069923400063999, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1290444.0, "batch/trained_tokens_per_step": 12822.0, "batch/samples_per_step": 62.0, "perf/step_s": 66.738622133038, "perf/rollout_wait_s": 18.319278709823266, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27484.13110139792, "perf/mfu_fwd_bwd": 62.54523705405253, "perf/forwarded_tok_s_wall_clock": 19335.79026290961, "perf/trained_tok_s_wall_clock": 192.1226358920085, "perf/mfu_wall_clock": 44.00217642534861, "rollout/duration_s": 61.62911322591826, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16023, "completions/max_length": 8399.0, "completions/min_length": 1720.0, "completions/mean_length": 4056.6, "rollout/samples_per_rollout": 16.4, "rollout/turns_mean": 16.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6533.396103896104, "rollout/score_s": 0.0030396529473364353, "rollout/score_wait_s": 0.00020465301349759102, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 955.7461637384191, "epoch": 0.131 }, { "step": 185, "loss": 0.5829559564590454, "grad_norm": 2.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 48.56759315729141, "sample/forwarded_tokens_mean": 23649.41964285714, "sample/forwarded_tokens_max": 31996.0, "sample/trained_tokens_mean": 359.85714285714283, "batch/masked_token_frac": 0.9855779718774684, "reward": 0.48214285714285715, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.48214285714285715, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.42016806722689076, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 27422.089285714286, "batch/row_tokens_max": 40615.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2092139380318778, "batch/pad_frac": 0.0, "ratio": 1.000409973519189, "kl": 0.0016423099218180986, "entropy": 0.28656669220487985, "clip_ratio/low_mean": 0.0034267072364205626, "clip_ratio/high_mean": 0.0025060549607068034, "clip_ratio/region_mean": 0.005932762197127366, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.060975611209869385, "perf/weight_sync_s": 0.17053651809692383, "perf/weight_sync_pause_s": 0.027451753616333008, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14165568351745605, "perf/fwd_bwd_s": 57.873616141150706, "perf/fwd_s": 14.66560673713684, "perf/optimizer_s": 0.07231250405311584, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1535637.0, "batch/trained_tokens_per_step": 22147.0, "batch/samples_per_step": 68.0, "perf/step_s": 59.3964071739465, "perf/rollout_wait_s": 0.09442758490331471, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26534.3191317899, "perf/mfu_fwd_bwd": 63.94092906482491, "perf/forwarded_tok_s_wall_clock": 25854.03853641821, "perf/trained_tok_s_wall_clock": 372.8676708532382, "perf/mfu_wall_clock": 62.301626655111875, "rollout/duration_s": 67.94716482100193, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 22895, "completions/max_length": 3888.0, "completions/min_length": 1770.0, "completions/mean_length": 2769.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8048.46875, "rollout/score_s": 0.021238876972347498, "rollout/score_wait_s": 0.00035531597677618265, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 335.6054437007757, "epoch": 0.132 }, { "step": 186, "loss": 0.14274398982524872, "grad_norm": 3.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 41.67931056022644, "sample/forwarded_tokens_mean": 22671.028846153848, "sample/forwarded_tokens_max": 30981.0, "sample/trained_tokens_mean": 180.9903846153846, "batch/masked_token_frac": 0.9923268703126619, "reward": 0.28846153846153844, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.28846153846153844, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1764705882352941, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 28393.28846153846, "batch/row_tokens_max": 40668.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21662359971266526, "batch/pad_frac": 0.0, "ratio": 0.9995583181197827, "kl": 0.0016382147452287216, "entropy": 0.32527721995631087, "clip_ratio/low_mean": 0.005422921707996955, "clip_ratio/high_mean": 0.0009358733211858914, "clip_ratio/region_mean": 0.006358795029182847, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.035087719559669495, "perf/weight_sync_s": 0.46932315826416016, "perf/weight_sync_pause_s": 0.33019256591796875, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.13760066032409668, "perf/fwd_bwd_s": 54.780123341828585, "perf/fwd_s": 14.068868160247803, "perf/optimizer_s": 0.07087909302208573, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1476451.0, "batch/trained_tokens_per_step": 11329.0, "batch/samples_per_step": 68.0, "perf/step_s": 56.62628308404237, "perf/rollout_wait_s": 0.07909274206031114, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26952.312443455616, "perf/mfu_fwd_bwd": 63.24842325638176, "perf/forwarded_tok_s_wall_clock": 26073.599035428706, "perf/trained_tok_s_wall_clock": 200.0661068144976, "perf/mfu_wall_clock": 61.18636503156185, "epoch": 0.133 }, { "step": 187, "loss": -0.11262466013431549, "grad_norm": 4.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 98.32574033737183, "sample/forwarded_tokens_mean": 25210.87, "sample/forwarded_tokens_max": 38630.0, "sample/trained_tokens_mean": 174.49, "batch/masked_token_frac": 0.9930640659627616, "reward": 0.32, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.32, "tools/call_frequency": 17.2, "tools/failure_frequency": 0.17751633986928106, "batch/samples_per_row": 1.36, "batch/row_tokens_mean": 31938.02, "batch/row_tokens_max": 40911.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24366775512695313, "batch/pad_frac": 0.0, "ratio": 0.999909770488739, "kl": 0.0021289204397180583, "entropy": 0.39588585421442984, "clip_ratio/low_mean": 0.00836569224949926, "clip_ratio/high_mean": 0.0008892387803643942, "clip_ratio/region_mean": 0.009254931029863656, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02631578966975212, "perf/weight_sync_s": 0.1420764923095703, "perf/weight_sync_pause_s": 0.02791595458984375, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1127173900604248, "perf/fwd_bwd_s": 58.78850681614131, "perf/fwd_s": 14.65244722366333, "perf/optimizer_s": 0.07237425202038139, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 1596901.0, "batch/trained_tokens_per_step": 11076.0, "batch/samples_per_step": 68.0, "perf/step_s": 60.894821138936095, "perf/rollout_wait_s": 0.12848444213159382, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27163.489710569513, "perf/mfu_fwd_bwd": 68.9706663215528, "perf/forwarded_tok_s_wall_clock": 26223.921347211955, "perf/trained_tok_s_wall_clock": 181.88738866198943, "perf/mfu_wall_clock": 66.58501349248326, "rollout/duration_s": 65.12835137125512, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 21, "completions/max_length": 4076.0, "completions/min_length": 1963.0, "completions/mean_length": 2793.0, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008130081300813009, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.17073170731707318, "rollout/score_s": 0.020495516946539283, "rollout/score_wait_s": 0.00041564705315977335, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 181.50368233181533, "epoch": 0.134 }, { "step": 188, "loss": 0.17045490443706512, "grad_norm": 2.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 36.06051584652492, "sample/forwarded_tokens_mean": 15260.916666666666, "sample/forwarded_tokens_max": 22261.0, "sample/trained_tokens_mean": 2619.875, "batch/masked_token_frac": 0.8292379736057897, "reward": 0.5416666666666666, "reward_std": 0.5, "rewards/harness_reward": 0.5416666666666666, "tools/call_frequency": 16.416666666666668, "tools/failure_frequency": 0.3257703081232493, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29362.5, "batch/row_tokens_max": 40697.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22401809692382812, "batch/pad_frac": 0.0, "ratio": 0.9987057000398636, "kl": 0.005387603450799361, "entropy": 0.3333655968308449, "clip_ratio/low_mean": 0.011321499216137454, "clip_ratio/high_mean": 0.003477230609860271, "clip_ratio/region_mean": 0.01479872953495942, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03703703731298447, "perf/weight_sync_s": 0.16489267349243164, "perf/weight_sync_pause_s": 0.0266721248626709, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13682317733764648, "perf/fwd_bwd_s": 5.059344845009036, "perf/fwd_s": 1.1836016178131104, "perf/optimizer_s": 0.07187995593994856, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117450.0, "batch/trained_tokens_per_step": 20056.0, "batch/samples_per_step": 7.999999928012201, "perf/step_s": 5.7345961150713265, "perf/rollout_wait_s": 0.010564092895947397, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23214.468196581336, "perf/mfu_fwd_bwd": 44.07230114126418, "perf/forwarded_tok_s_wall_clock": 20480.954132292743, "perf/trained_tok_s_wall_clock": 3497.369230117184, "perf/mfu_wall_clock": 38.8827678728282, "epoch": 0.135 }, { "step": 189, "loss": -0.24701008200645447, "grad_norm": 2.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.227284640073776, "sample/forwarded_tokens_mean": 7845.625, "sample/forwarded_tokens_max": 12428.0, "sample/trained_tokens_mean": 1159.25, "batch/masked_token_frac": 0.8522424918346212, "reward": 0.125, "reward_std": 0.0625, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.014705882352941176, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15691.25, "batch/row_tokens_max": 18456.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11971473693847656, "batch/pad_frac": 0.0, "ratio": 0.9992143362760544, "kl": 0.011422469280660152, "entropy": 0.25997405871748924, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003088326193392277, "clip_ratio/region_mean": 0.0003088326193392277, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0017482517287135124, "perf/weight_sync_s": 0.13925409317016602, "perf/weight_sync_pause_s": 0.02779364585876465, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11002254486083984, "perf/fwd_bwd_s": 3.178490868071094, "perf/fwd_s": 1.1799023151397705, "perf/optimizer_s": 0.07165151101071388, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 62765.0, "batch/trained_tokens_per_step": 9274.0, "batch/samples_per_step": 8.0, "perf/step_s": 58.06285962392576, "perf/rollout_wait_s": 54.510199578944594, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19746.792614851747, "perf/mfu_fwd_bwd": 29.660264753511704, "perf/forwarded_tok_s_wall_clock": 1080.9836168340673, "perf/trained_tok_s_wall_clock": 159.7234455910004, "perf/mfu_wall_clock": 1.6236692659339906, "rollout/duration_s": 45.391782121529104, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3069.0, "completions/min_length": 629.0, "completions/mean_length": 1256.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0021468769991770387, "rollout/score_wait_s": 0.00019275292288511992, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 104.3148379012996, "epoch": 0.136 }, { "step": 190, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.8972063660621643, "sample/forwarded_tokens_mean": 20570.583333333332, "sample/forwarded_tokens_max": 36642.0, "sample/trained_tokens_mean": 1218.9166666666667, "batch/masked_token_frac": 0.9449730781887817, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 23803.5, "batch/row_tokens_max": 38795.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18160629272460938, "batch/pad_frac": 0.0, "ratio": 1.0001971125602722, "kl": 0.0014227254197115198, "entropy": 0.19103165653844675, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16357636451721191, "perf/weight_sync_pause_s": 0.03046441078186035, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.13164186477661133, "perf/fwd_bwd_s": 5.331473214086145, "perf/fwd_s": 1.3825953006744385, "perf/optimizer_s": 0.0698264290113002, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 142821.0, "batch/trained_tokens_per_step": 7859.0, "batch/samples_per_step": 7.0, "perf/step_s": 146.2546650110744, "perf/rollout_wait_s": 140.18743329390418, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26788.28051178357, "perf/mfu_fwd_bwd": 69.29062712256409, "perf/forwarded_tok_s_wall_clock": 976.5226975097554, "perf/trained_tok_s_wall_clock": 53.73503812274922, "perf/mfu_wall_clock": 2.5258758239486507, "rollout/duration_s": 85.0141090182442, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 31, "completions/max_length": 4384.0, "completions/min_length": 846.0, "completions/mean_length": 2074.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.213675213675214, "rollout/score_s": 0.0016609489684924483, "rollout/score_wait_s": 0.00021413399372249842, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.84984124790574, "epoch": 0.137 }, { "step": 191, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.085518419742584, "sample/forwarded_tokens_mean": 22630.083333333332, "sample/forwarded_tokens_max": 36651.0, "sample/trained_tokens_mean": 1046.1666666666667, "batch/masked_token_frac": 0.9615983528109302, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.166666666666666, "tools/failure_frequency": 0.08888888888888889, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32216.5, "batch/row_tokens_max": 39688.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24579238891601562, "batch/pad_frac": 0.0, "ratio": 1.000755101442337, "kl": 0.0036700567944925786, "entropy": 0.24250238559519252, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1395576000213623, "perf/weight_sync_pause_s": 0.026752471923828125, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11136269569396973, "perf/fwd_bwd_s": 7.023958406061865, "perf/fwd_s": 1.815443754196167, "perf/optimizer_s": 0.07222923007793725, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 193299.0, "batch/trained_tokens_per_step": 7423.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.823070065001957, "perf/rollout_wait_s": 0.012300172005780041, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27519.952258427063, "perf/mfu_fwd_bwd": 68.77503845330332, "perf/forwarded_tok_s_wall_clock": 24708.84171992286, "perf/trained_tok_s_wall_clock": 948.8602221790459, "perf/mfu_wall_clock": 61.74979968956561, "epoch": 0.138 }, { "step": 192, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.652343511581421, "sample/forwarded_tokens_mean": 99447.7924528302, "sample/forwarded_tokens_max": 109211.0, "sample/trained_tokens_mean": 203.0188679245283, "batch/masked_token_frac": 0.9979585382147037, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.962264150943398, "tools/failure_frequency": 0.06367924528301887, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 99447.7924528302, "batch/row_tokens_max": 109211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7587264438845077, "batch/pad_frac": 0.0, "ratio": 0.9996782642490459, "kl": 0.0003490383684715024, "entropy": 0.2830072196358639, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14587783813476562, "perf/weight_sync_pause_s": 0.03020191192626953, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1142113208770752, "perf/fwd_bwd_s": 260.0764145528665, "perf/fwd_s": 60.02524018287659, "perf/optimizer_s": 0.07021737901959568, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 5270733.0, "batch/trained_tokens_per_step": 10760.0, "batch/samples_per_step": 53.0, "perf/step_s": 464.0208220729837, "perf/rollout_wait_s": 200.42899208015297, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20266.093751952285, "perf/mfu_fwd_bwd": 148.7109588037264, "perf/forwarded_tok_s_wall_clock": 11358.828632847408, "perf/trained_tok_s_wall_clock": 23.188614579687133, "perf/mfu_wall_clock": 83.35016691192577, "rollout/duration_s": 173.74066768902412, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 97802, "completions/max_length": 5762.0, "completions/min_length": 1701.0, "completions/mean_length": 2753.625, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 86974.13385826771, "rollout/score_s": 0.003948878031224012, "rollout/score_wait_s": 0.00043408700730651617, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.0174643155505, "epoch": 0.139 }, { "step": 193, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 264.2308523654938, "sample/forwarded_tokens_mean": 102528.07462686567, "sample/forwarded_tokens_max": 110018.0, "sample/trained_tokens_mean": 147.62686567164178, "batch/masked_token_frac": 0.9985601322739268, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.014925373134328358, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 102528.07462686567, "batch/row_tokens_max": 110018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7822271318578008, "batch/pad_frac": 0.0, "ratio": 1.000054002697788, "kl": 0.0004402821353853223, "entropy": 0.3007737880767281, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.4141833782196045, "perf/weight_sync_pause_s": 2.2579143047332764, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.15477824211120605, "perf/fwd_bwd_s": 339.0625532604754, "perf/fwd_s": 79.12717366218567, "perf/optimizer_s": 0.07290770299732685, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 6869381.0, "batch/trained_tokens_per_step": 9891.0, "batch/samples_per_step": 67.0, "perf/step_s": 347.8391571419779, "perf/rollout_wait_s": 0.4208540408872068, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20259.922347493175, "perf/mfu_fwd_bwd": 149.96028426967496, "perf/forwarded_tok_s_wall_clock": 19748.728281319163, "perf/trained_tok_s_wall_clock": 28.43555648325924, "perf/mfu_wall_clock": 146.17651816408022, "rollout/duration_s": 118.97711215860078, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 86, "completions/max_length": 3226.0, "completions/min_length": 802.0, "completions/mean_length": 1722.4285714285713, "rollout/samples_per_rollout": 2.142857142857143, "rollout/turns_mean": 15.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0784313725490196, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.627450980392157, "epoch": 0.14 }, { "step": 194, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 158.63419789075851, "sample/forwarded_tokens_mean": 88620.91304347826, "sample/forwarded_tokens_max": 113442.0, "sample/trained_tokens_mean": 371.82608695652175, "batch/masked_token_frac": 0.995804307649436, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.73913043478261, "tools/failure_frequency": 0.08695652173913043, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 88620.91304347826, "batch/row_tokens_max": 113442.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6761239093282948, "batch/pad_frac": 0.0, "ratio": 0.9998831152915955, "kl": 0.00024517863292174206, "entropy": 0.16172099319975014, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1410534381866455, "perf/weight_sync_pause_s": 0.028801918029785156, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11068248748779297, "perf/fwd_bwd_s": 100.35647715511732, "perf/fwd_s": 23.67176580429077, "perf/optimizer_s": 0.07730859704315662, "batch/microbatches_per_step": 23.0, "batch/forwarded_tokens_per_step": 2038281.0, "batch/trained_tokens_per_step": 8552.0, "batch/samples_per_step": 23.0, "perf/step_s": 391.0014611569932, "perf/rollout_wait_s": 265.4006443298422, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20310.408035243247, "perf/mfu_fwd_bwd": 148.9949707012197, "perf/forwarded_tok_s_wall_clock": 5212.975404154816, "perf/trained_tok_s_wall_clock": 21.872041026890788, "perf/mfu_wall_clock": 38.24182735573109, "rollout/duration_s": 635.5702881100588, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 26, "completions/max_length": 4609.0, "completions/min_length": 4609.0, "completions/mean_length": 4609.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0, "rollout/score_s": 0.08322513697203249, "rollout/score_wait_s": 0.000422197044827044, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 18.51162872820532, "epoch": 0.141 }, { "step": 195, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 103.03470039367676, "sample/forwarded_tokens_mean": 40014.444444444445, "sample/forwarded_tokens_max": 82376.0, "sample/trained_tokens_mean": 1029.6666666666667, "batch/masked_token_frac": 0.9742676255796517, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.222222222222221, "tools/failure_frequency": 0.23703703703703705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40014.444444444445, "batch/row_tokens_max": 82376.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3052859836154514, "batch/pad_frac": 0.0, "ratio": 1.0000188151995342, "kl": 0.00023504240226795362, "entropy": 0.19500235504367286, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1369311809539795, "perf/weight_sync_pause_s": 0.026892423629760742, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1086118221282959, "perf/fwd_bwd_s": 14.622887695324607, "perf/fwd_s": 3.7314159870147705, "perf/optimizer_s": 0.0726473779650405, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 360130.0, "batch/trained_tokens_per_step": 9267.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.354930824018084, "perf/rollout_wait_s": 0.019091353053227067, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24627.83052865439, "perf/mfu_fwd_bwd": 117.97373684518642, "perf/forwarded_tok_s_wall_clock": 22019.659017519658, "perf/trained_tok_s_wall_clock": 566.6181104472125, "perf/mfu_wall_clock": 105.47991449474763, "epoch": 0.142 }, { "step": 196, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 17.05660584994725, "sample/forwarded_tokens_mean": 17561.5, "sample/forwarded_tokens_max": 66116.0, "sample/trained_tokens_mean": 1354.6, "batch/masked_token_frac": 0.9132759507428361, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.2, "tools/failure_frequency": 0.13316849816849816, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 20610.2, "batch/row_tokens_max": 66116.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15724334716796876, "batch/pad_frac": 0.0, "ratio": 0.9995807528495788, "kl": 0.004616516446630215, "entropy": 0.14173277420923114, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.164686918258667, "perf/weight_sync_pause_s": 0.027720212936401367, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13553214073181152, "perf/fwd_bwd_s": 4.3732799290446565, "perf/fwd_s": 1.096001386642456, "perf/optimizer_s": 0.07228789990767837, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 103051.0, "batch/trained_tokens_per_step": 8937.0, "batch/samples_per_step": 8.0, "perf/step_s": 58.93702403199859, "perf/rollout_wait_s": 53.90972242306452, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23563.778599123772, "perf/mfu_fwd_bwd": 86.2328597642393, "perf/forwarded_tok_s_wall_clock": 1748.4934418142775, "perf/trained_tok_s_wall_clock": 151.6364313737295, "perf/mfu_wall_clock": 6.398701682431756, "rollout/duration_s": 54.92611537962512, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2527.0, "completions/min_length": 393.0, "completions/mean_length": 979.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003912408952601254, "rollout/score_wait_s": 0.00028384500183165073, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 45.31387910562885, "epoch": 0.143 }, { "step": 197, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "perf/weight_sync_s": 0.1465620994567871, "perf/weight_sync_pause_s": 0.03119480609893799, "perf/weight_sync_barrier_s": 2.0623207092285156e-05, "perf/weight_sync_transfer_s": 0.1137157678604126, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.020073354244232178, "sample/forwarded_tokens_mean": 10479.0, "sample/forwarded_tokens_max": 13797.0, "sample/trained_tokens_mean": 1894.0, "batch/masked_token_frac": 0.8192575627445366, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.20036764705882354, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20958.0, "batch/row_tokens_max": 25299.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1598968505859375, "batch/pad_frac": 0.0, "ratio": 0.9972070008516312, "kl": 0.01358602219261229, "entropy": 0.331100657582283, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/fwd_bwd_s": 8.309003827045672, "perf/fwd_s": 1.7317602634429932, "perf/optimizer_s": 0.07440360402688384, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83832.0, "batch/trained_tokens_per_step": 15152.0, "batch/samples_per_step": 8.0, "perf/rollout_wait_s": 65.51444655598607, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 10089.296111181007, "perf/mfu_fwd_bwd": 16.60440929023921, "rollout/duration_s": 59.825361905684986, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2790.0, "completions/min_length": 1057.0, "completions/mean_length": 1678.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.9375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0009038990247063339, "rollout/score_wait_s": 0.00010627153096720576, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 368.2038429776767, "epoch": 0.001 }, { "step": 198, "loss": -0.12187656760215759, "grad_norm": 2.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.2331742942333221, "sample/forwarded_tokens_mean": 7152.125, "sample/forwarded_tokens_max": 10491.0, "sample/trained_tokens_mean": 1462.75, "batch/masked_token_frac": 0.795480364227415, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06510416666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 14304.25, "batch/row_tokens_max": 19441.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10913276672363281, "batch/pad_frac": 0.0, "ratio": 1.0001865327358246, "kl": 0.007093689288012683, "entropy": 0.20374030992388725, "clip_ratio/low_mean": 0.0101154875010252, "clip_ratio/high_mean": 0.00877481373026967, "clip_ratio/region_mean": 0.01889030123129487, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027843136340379715, "perf/weight_sync_s": 0.1729905605316162, "perf/weight_sync_pause_s": 0.026167869567871094, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.14515423774719238, "perf/fwd_bwd_s": 2.740385841927491, "perf/fwd_s": 0.6849923133850098, "perf/optimizer_s": 0.0676472889026627, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 57217.0, "batch/trained_tokens_per_step": 11702.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.133196795010008, "perf/rollout_wait_s": 0.004521641181781888, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20879.176619798756, "perf/mfu_fwd_bwd": 30.5608791524655, "perf/forwarded_tok_s_wall_clock": 18261.54044684488, "perf/trained_tok_s_wall_clock": 3734.843600835045, "perf/mfu_wall_clock": 26.72944153385232, "epoch": 0.002 }, { "step": 199, "loss": 0.170528382062912, "grad_norm": 1.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004893600940704346, "sample/forwarded_tokens_mean": 13764.0, "sample/forwarded_tokens_max": 16088.0, "sample/trained_tokens_mean": 3455.625, "batch/masked_token_frac": 0.7489374455100262, "reward": 0.125, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.20318627450980392, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27528.0, "batch/row_tokens_max": 31336.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21002197265625, "batch/pad_frac": 0.0, "ratio": 1.0010084807872772, "kl": 0.010350609780289233, "entropy": 0.32187430560588837, "clip_ratio/low_mean": 0.02741374634206295, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.02741374634206295, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14131712913513184, "perf/weight_sync_pause_s": 0.028783082962036133, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1110837459564209, "perf/fwd_bwd_s": 5.2057755519635975, "perf/fwd_s": 1.2147104740142822, "perf/optimizer_s": 0.06990934396162629, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110112.0, "batch/trained_tokens_per_step": 27645.0, "batch/samples_per_step": 8.0, "perf/step_s": 72.00108531094156, "perf/rollout_wait_s": 66.23431005713064, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21151.89156752373, "perf/mfu_fwd_bwd": 38.97765779258297, "perf/forwarded_tok_s_wall_clock": 1529.310280872488, "perf/trained_tok_s_wall_clock": 383.9525457236262, "perf/mfu_wall_clock": 2.81813721464275, "rollout/duration_s": 57.649112164399895, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4548.0, "completions/min_length": 734.0, "completions/mean_length": 2444.4, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.533333333333335, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001184858032502234, "rollout/score_wait_s": 0.0002510539488866925, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 484.8399356855822, "epoch": 0.003 }, { "step": 200, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00490957498550415, "sample/forwarded_tokens_mean": 10464.0, "sample/forwarded_tokens_max": 16959.0, "sample/trained_tokens_mean": 1274.125, "batch/masked_token_frac": 0.8782372897553516, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.05422794117647059, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20928.0, "batch/row_tokens_max": 27620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15966796875, "batch/pad_frac": 0.0, "ratio": 1.0039277076721191, "kl": 0.01822820247616619, "entropy": 0.30002449080348015, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15598201751708984, "perf/weight_sync_pause_s": 0.02673935890197754, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.12775087356567383, "perf/fwd_bwd_s": 3.258695864933543, "perf/fwd_s": 0.8028173446655273, "perf/optimizer_s": 0.06771068007219583, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83712.0, "batch/trained_tokens_per_step": 10193.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.195698971976526, "perf/rollout_wait_s": 8.470317095983773, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25688.804193363165, "perf/mfu_fwd_bwd": 42.68760192649118, "perf/forwarded_tok_s_wall_clock": 6864.059222218815, "perf/trained_tok_s_wall_clock": 835.7864541771357, "perf/mfu_wall_clock": 11.406145084543802, "rollout/duration_s": 83.49726045597345, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1172.0, "completions/min_length": 1172.0, "completions/mean_length": 1172.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001363120973110199, "rollout/score_wait_s": 0.0002029530005529523, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 254.61337147053112, "epoch": 0.004 }, { "step": 201, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.02677863836288452, "sample/forwarded_tokens_mean": 25664.571428571428, "sample/forwarded_tokens_max": 52767.0, "sample/trained_tokens_mean": 1071.4285714285713, "batch/masked_token_frac": 0.9603555653104338, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.0994047619047619, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 31242.0, "batch/row_tokens_max": 52767.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2383575439453125, "batch/pad_frac": 0.0, "ratio": 1.0006110242434911, "kl": 0.0030037881387922232, "entropy": 0.22574898607230612, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14302587509155273, "perf/weight_sync_pause_s": 0.0282289981842041, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.11328935623168945, "perf/fwd_bwd_s": 8.211376368883066, "perf/fwd_s": 2.2173538208007812, "perf/optimizer_s": 0.06880288105458021, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 218694.0, "batch/trained_tokens_per_step": 8670.0, "batch/samples_per_step": 9.0, "perf/step_s": 235.16296515101567, "perf/rollout_wait_s": 210.42520585120656, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26633.050316477864, "perf/mfu_fwd_bwd": 79.19389869032483, "perf/forwarded_tok_s_wall_clock": 929.9678623271325, "perf/trained_tok_s_wall_clock": 36.868050181423534, "perf/mfu_wall_clock": 2.7652777206982937, "rollout/duration_s": 198.70867145596276, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 97462, "completions/max_length": 5191.0, "completions/min_length": 1741.0, "completions/mean_length": 2442.625, "rollout/samples_per_rollout": 9.625, "rollout/turns_mean": 16.0625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5726141078838174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45620.86307053942, "rollout/score_s": 0.002495384542271495, "rollout/score_wait_s": 0.00015958299627527595, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 165.6550235384973, "epoch": 0.005 }, { "step": 202, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 9.447839140892029, "sample/forwarded_tokens_mean": 26993.375, "sample/forwarded_tokens_max": 43015.0, "sample/trained_tokens_mean": 1224.8125, "batch/masked_token_frac": 0.9625952231994995, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 33966.25, "batch/row_tokens_max": 43015.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2591419219970703, "batch/pad_frac": 0.0, "ratio": 1.001400887966156, "kl": 0.006544719115575859, "entropy": 0.3055107716936618, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17167115211486816, "perf/weight_sync_pause_s": 0.027286291122436523, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.14278197288513184, "perf/fwd_bwd_s": 10.598766473936848, "perf/fwd_s": 3.0863943099975586, "perf/optimizer_s": 0.07378106995020062, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 271730.0, "batch/trained_tokens_per_step": 10164.0, "batch/samples_per_step": 11.0, "perf/step_s": 11.559456304064952, "perf/rollout_wait_s": 0.01489826396573335, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25637.88915136532, "perf/mfu_fwd_bwd": 71.19924739408242, "perf/forwarded_tok_s_wall_clock": 23507.160964347822, "perf/trained_tok_s_wall_clock": 879.2801090848684, "perf/mfu_wall_clock": 65.28198008625789, "epoch": 0.006 }, { "step": 203, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 14.31526130437851, "sample/forwarded_tokens_mean": 102184.01470588235, "sample/forwarded_tokens_max": 108756.0, "sample/trained_tokens_mean": 113.6470588235294, "batch/masked_token_frac": 0.998887819595358, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.04411764705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 102184.01470588235, "batch/row_tokens_max": 108756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7796021629782284, "batch/pad_frac": 0.0, "ratio": 1.0005058514721252, "kl": 0.0003972310677294017, "entropy": 0.26468215203460527, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17138361930847168, "perf/weight_sync_pause_s": 0.029067277908325195, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.14085698127746582, "perf/fwd_bwd_s": 344.8988278534962, "perf/fwd_s": 80.24706697463989, "perf/optimizer_s": 0.07205660501495004, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 6948513.0, "batch/trained_tokens_per_step": 7728.0, "batch/samples_per_step": 68.0, "perf/step_s": 350.0281643019989, "perf/rollout_wait_s": 0.4189393549459055, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20146.525412233477, "perf/mfu_fwd_bwd": 148.586540203839, "perf/forwarded_tok_s_wall_clock": 19851.296863085936, "perf/trained_tok_s_wall_clock": 22.07822337785482, "perf/mfu_wall_clock": 146.40914297083546, "rollout/duration_s": 57.7829479068896, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 64, "completions/max_length": 3805.0, "completions/min_length": 575.0, "completions/mean_length": 1437.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.019417475728155338, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7281553398058253, "rollout/score_s": 0.029169882996939123, "rollout/score_wait_s": 0.00037061492912471294, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 141.10458278216464, "epoch": 0.007 }, { "step": 204, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 364.3473419547081, "sample/forwarded_tokens_mean": 103892.06060606061, "sample/forwarded_tokens_max": 113179.0, "sample/trained_tokens_mean": 189.6969696969697, "batch/masked_token_frac": 0.9981740956085541, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.515151515151516, "tools/failure_frequency": 0.07575757575757576, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 103892.06060606061, "batch/row_tokens_max": 113179.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7926335190281724, "batch/pad_frac": 0.0, "ratio": 1.000115872332544, "kl": 0.0004082792528689342, "entropy": 0.310397084012176, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13866639137268066, "perf/weight_sync_pause_s": 0.027901172637939453, "perf/weight_sync_barrier_s": 2.8371810913085938e-05, "perf/weight_sync_transfer_s": 0.1092677116394043, "perf/fwd_bwd_s": 341.99158961628564, "perf/fwd_s": 80.25703406333923, "perf/optimizer_s": 0.07346275402233005, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 6856876.0, "batch/trained_tokens_per_step": 12520.0, "batch/samples_per_step": 66.0, "perf/step_s": 347.0020230099326, "perf/rollout_wait_s": 0.4190044190036133, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20049.838090151312, "perf/mfu_fwd_bwd": 150.2553498661809, "perf/forwarded_tok_s_wall_clock": 19760.334364977833, "perf/trained_tok_s_wall_clock": 36.080481293452365, "perf/mfu_wall_clock": 148.08578204633545, "epoch": 0.008 }, { "step": 205, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 629.6731552481651, "sample/forwarded_tokens_mean": 12318.416666666666, "sample/forwarded_tokens_max": 29732.0, "sample/trained_tokens_mean": 1251.6666666666667, "batch/masked_token_frac": 0.8987374093118264, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.416666666666666, "tools/failure_frequency": 0.22276086182336183, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28394.0, "batch/row_tokens_max": 39578.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2166290283203125, "batch/pad_frac": 0.0, "ratio": 0.997620165348053, "kl": 0.007929902640171349, "entropy": 0.2855233922600746, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1375868320465088, "perf/weight_sync_pause_s": 0.026863813400268555, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10927629470825195, "perf/fwd_bwd_s": 4.279200088814832, "perf/fwd_s": 1.0813875198364258, "perf/optimizer_s": 0.07283268391620368, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113576.0, "batch/trained_tokens_per_step": 11501.0, "batch/samples_per_step": 9.999999894604187, "perf/step_s": 5.0238295790040866, "perf/rollout_wait_s": 0.00941005616914481, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26541.409058405592, "perf/mfu_fwd_bwd": 48.52158205407558, "perf/forwarded_tok_s_wall_clock": 22607.45477407597, "perf/trained_tok_s_wall_clock": 2289.28943928865, "perf/mfu_wall_clock": 41.329737597587304, "epoch": 0.009 }, { "step": 206, "loss": 0.6280946731567383, "grad_norm": 4.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010036051273345947, "sample/forwarded_tokens_mean": 31797.5, "sample/forwarded_tokens_max": 66661.0, "sample/trained_tokens_mean": 732.375, "batch/masked_token_frac": 0.9769675288937809, "reward": 0.25, "reward_std": 0.5, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.25610119047619045, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31797.5, "batch/row_tokens_max": 66661.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24259567260742188, "batch/pad_frac": 0.0, "ratio": 1.0001179352402687, "kl": 0.00015927532072648742, "entropy": 0.1144848664989695, "clip_ratio/low_mean": 0.0005361725125112571, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005361725125112571, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17522311210632324, "perf/weight_sync_pause_s": 0.02853083610534668, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.14518427848815918, "perf/fwd_bwd_s": 10.579247135086916, "perf/fwd_s": 3.079298257827759, "perf/optimizer_s": 0.06896982598118484, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 254380.0, "batch/trained_tokens_per_step": 5859.0, "batch/samples_per_step": 8.0, "perf/step_s": 211.63590023608413, "perf/rollout_wait_s": 199.6199271029327, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24045.18929861544, "perf/mfu_fwd_bwd": 99.64584207831493, "perf/forwarded_tok_s_wall_clock": 1201.969985792741, "perf/trained_tok_s_wall_clock": 27.68433896831382, "perf/mfu_wall_clock": 4.981092471335816, "rollout/duration_s": 156.06203936974052, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 91, "completions/max_length": 4947.0, "completions/min_length": 1013.0, "completions/mean_length": 2310.5333333333333, "rollout/samples_per_rollout": 2.2, "rollout/turns_mean": 15.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08372093023255814, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7116279069767444, "rollout/score_s": 0.0012265789555385709, "rollout/score_wait_s": 0.00014839204959571362, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 36.8107214020831, "epoch": 0.01 }, { "step": 207, "loss": -0.24161574244499207, "grad_norm": 3.515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 12.045623421669006, "sample/forwarded_tokens_mean": 36274.09090909091, "sample/forwarded_tokens_max": 58584.0, "sample/trained_tokens_mean": 952.8181818181819, "batch/masked_token_frac": 0.9737328170620152, "reward": 0.8181818181818182, "reward_std": 0.5, "rewards/harness_reward": 0.8181818181818182, "tools/call_frequency": 15.818181818181818, "tools/failure_frequency": 0.35946969696969694, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36274.09090909091, "batch/row_tokens_max": 58584.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27674935080788354, "batch/pad_frac": 0.0, "ratio": 1.0007120695981113, "kl": 0.0003070733144157471, "entropy": 0.1746382527900013, "clip_ratio/low_mean": 6.913238691843368e-05, "clip_ratio/high_mean": 0.0010971342033537273, "clip_ratio/region_mean": 0.001166266590272161, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0055555556900799274, "perf/weight_sync_s": 0.13983368873596191, "perf/weight_sync_pause_s": 0.02689218521118164, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11145663261413574, "perf/fwd_bwd_s": 16.249489819980226, "perf/fwd_s": 4.024504899978638, "perf/optimizer_s": 0.07153604505583644, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 399015.0, "batch/trained_tokens_per_step": 10481.0, "batch/samples_per_step": 11.0, "perf/step_s": 18.03421969199553, "perf/rollout_wait_s": 0.02056193200405687, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24555.540168982705, "perf/mfu_fwd_bwd": 98.65625406595572, "perf/forwarded_tok_s_wall_clock": 22125.437463596074, "perf/trained_tok_s_wall_clock": 581.1729134392202, "perf/mfu_wall_clock": 88.89288383426262, "epoch": 0.011 }, { "step": 208, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012949705123901367, "sample/forwarded_tokens_mean": 36014.0, "sample/forwarded_tokens_max": 71685.0, "sample/trained_tokens_mean": 623.125, "batch/masked_token_frac": 0.9826977008940967, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.04791666666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36014.0, "batch/row_tokens_max": 71685.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2747650146484375, "batch/pad_frac": 0.0, "ratio": 0.9998531639575958, "kl": 0.00023496744624096344, "entropy": 0.18387809046544135, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14078092575073242, "perf/weight_sync_pause_s": 0.027235984802246094, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11201953887939453, "perf/fwd_bwd_s": 11.340814195107669, "perf/fwd_s": 3.0228681564331055, "perf/optimizer_s": 0.0748168850550428, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 288112.0, "batch/trained_tokens_per_step": 4985.0, "batch/samples_per_step": 8.0, "perf/step_s": 18.623981306911446, "perf/rollout_wait_s": 5.405796836013906, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25404.87790764521, "perf/mfu_fwd_bwd": 117.33317947116923, "perf/forwarded_tok_s_wall_clock": 15469.946798812576, "perf/trained_tok_s_wall_clock": 267.66564666546583, "perf/mfu_wall_clock": 71.4484065128405, "rollout/duration_s": 234.89766954502556, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 5803.0, "completions/min_length": 5803.0, "completions/mean_length": 5803.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7333333333333334, "rollout/score_s": 0.009747380972839892, "rollout/score_wait_s": 0.0001679819542914629, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 274.20715002227314, "epoch": 0.012 }, { "step": 209, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.243807077407837, "sample/forwarded_tokens_mean": 37269.0, "sample/forwarded_tokens_max": 69482.0, "sample/trained_tokens_mean": 2392.0, "batch/masked_token_frac": 0.9358179720411065, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.3770833333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37269.0, "batch/row_tokens_max": 69482.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28433990478515625, "batch/pad_frac": 0.0, "ratio": 1.0001324638724327, "kl": 0.00014537653098097014, "entropy": 0.12375260307453573, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6211957931518555, "perf/weight_sync_pause_s": 0.4516751766204834, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.16781878471374512, "perf/fwd_bwd_s": 12.537046503974125, "perf/fwd_s": 3.2086191177368164, "perf/optimizer_s": 0.07217842701356858, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 298152.0, "batch/trained_tokens_per_step": 19136.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.871388775063679, "perf/rollout_wait_s": 0.012112615862861276, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23781.67775843287, "perf/mfu_fwd_bwd": 113.0046842467379, "perf/forwarded_tok_s_wall_clock": 20048.69918402919, "perf/trained_tok_s_wall_clock": 1286.7661715688057, "perf/mfu_wall_clock": 95.26648808642949, "epoch": 0.013 }, { "step": 210, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.006615787744522095, "sample/forwarded_tokens_mean": 17944.875, "sample/forwarded_tokens_max": 24581.0, "sample/trained_tokens_mean": 4531.125, "batch/masked_token_frac": 0.7474975445635592, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.2734375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 35889.75, "batch/row_tokens_max": 37498.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2738170623779297, "batch/pad_frac": 0.0, "ratio": 1.0001714378595352, "kl": 0.007831655442714691, "entropy": 0.4130433350801468, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.349332571029663, "perf/weight_sync_pause_s": 3.221644639968872, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12570405006408691, "perf/fwd_bwd_s": 6.644199253874831, "perf/fwd_s": 1.5502102375030518, "perf/optimizer_s": 0.06928873900324106, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 143559.0, "batch/trained_tokens_per_step": 36249.0, "batch/samples_per_step": 8.0, "perf/step_s": 150.406990645919, "perf/rollout_wait_s": 139.79537945927586, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21606.666885596158, "perf/mfu_fwd_bwd": 44.989335739824, "perf/forwarded_tok_s_wall_clock": 954.4702635395438, "perf/trained_tok_s_wall_clock": 241.00608518480152, "perf/mfu_wall_clock": 1.9873950650243488, "rollout/duration_s": 103.04057478108622, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 70914, "completions/max_length": 7256.0, "completions/min_length": 267.0, "completions/mean_length": 4106.307692307692, "rollout/samples_per_rollout": 6.0, "rollout/turns_mean": 15.538461538461538, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3439153439153439, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20433.296296296296, "rollout/score_s": 0.002805914031341672, "rollout/score_wait_s": 0.0001974229235202074, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 318.8816142125468, "epoch": 0.014 }, { "step": 211, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.16576218605041504, "sample/forwarded_tokens_mean": 74648.28301886792, "sample/forwarded_tokens_max": 86734.0, "sample/trained_tokens_mean": 254.11320754716982, "batch/masked_token_frac": 0.9965958599813617, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.433962264150942, "tools/failure_frequency": 0.2641509433962264, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 74648.28301886792, "batch/row_tokens_max": 86734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5695212022313532, "batch/pad_frac": 0.0, "ratio": 1.0003503392327506, "kl": 0.00024466991396606454, "entropy": 0.23853700576385237, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14506936073303223, "perf/weight_sync_pause_s": 0.02803635597229004, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.11553835868835449, "perf/fwd_bwd_s": 175.54062158823945, "perf/fwd_s": 42.25269889831543, "perf/optimizer_s": 0.0714128939434886, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 3956359.0, "batch/trained_tokens_per_step": 13468.0, "batch/samples_per_step": 53.0, "perf/step_s": 198.49140000203624, "perf/rollout_wait_s": 19.10670161107555, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22538.139401604243, "perf/mfu_fwd_bwd": 128.3317661477647, "perf/forwarded_tok_s_wall_clock": 19932.143155619906, "perf/trained_tok_s_wall_clock": 67.8518061732742, "perf/mfu_wall_clock": 113.49326972787789, "rollout/duration_s": 114.9950745679036, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 88583, "completions/max_length": 8967.0, "completions/min_length": 1076.0, "completions/mean_length": 4185.181818181818, "rollout/samples_per_rollout": 6.090909090909091, "rollout/turns_mean": 15.909090909090908, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34146341463414637, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18925.646341463416, "rollout/score_s": 0.009783612040337175, "rollout/score_wait_s": 0.00032639503479003906, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 360.28356808274515, "epoch": 0.015 }, { "step": 212, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 179.91095399856567, "sample/forwarded_tokens_mean": 80695.10447761194, "sample/forwarded_tokens_max": 104849.0, "sample/trained_tokens_mean": 435.8358208955224, "batch/masked_token_frac": 0.9945989806479966, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.2835820895522388, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 80695.10447761194, "batch/row_tokens_max": 104849.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6156547888001399, "batch/pad_frac": 0.0, "ratio": 1.0002176645976395, "kl": 0.00035485088954292633, "entropy": 0.29374676275609146, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16313505172729492, "perf/weight_sync_pause_s": 0.027088165283203125, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13456988334655762, "perf/fwd_bwd_s": 249.16781062807422, "perf/fwd_s": 58.97601318359375, "perf/optimizer_s": 0.06948599207680672, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 5406572.0, "batch/trained_tokens_per_step": 29201.0, "batch/samples_per_step": 67.0, "perf/step_s": 253.0595544349635, "perf/rollout_wait_s": 0.3569060249719769, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21698.517101272915, "perf/mfu_fwd_bwd": 131.39421859902941, "perf/forwarded_tok_s_wall_clock": 21364.820672635353, "perf/trained_tok_s_wall_clock": 115.39180990498693, "perf/mfu_wall_clock": 129.37353758725894, "epoch": 0.016 }, { "step": 213, "loss": 0.3358932137489319, "grad_norm": 3.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 334.3121837377548, "sample/forwarded_tokens_mean": 26134.0, "sample/forwarded_tokens_max": 52987.0, "sample/trained_tokens_mean": 928.125, "batch/masked_token_frac": 0.9644859187265631, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26134.0, "batch/row_tokens_max": 52987.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1993865966796875, "batch/pad_frac": 0.0, "ratio": 1.0000948831439018, "kl": 0.00016152213394327042, "entropy": 0.11751720780739561, "clip_ratio/low_mean": 9.505703201284632e-05, "clip_ratio/high_mean": 0.00016318538109771907, "clip_ratio/region_mean": 0.0002582424131105654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013054830487817526, "perf/weight_sync_s": 0.13889193534851074, "perf/weight_sync_pause_s": 0.026736021041870117, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11067485809326172, "perf/fwd_bwd_s": 8.197194101056084, "perf/fwd_s": 2.087306499481201, "perf/optimizer_s": 0.07013098406605422, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 209072.0, "batch/trained_tokens_per_step": 7425.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.378614206099883, "perf/rollout_wait_s": 0.010362570988945663, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25505.312845167868, "perf/mfu_fwd_bwd": 88.97922379840286, "perf/forwarded_tok_s_wall_clock": 22292.41926424683, "perf/trained_tok_s_wall_clock": 791.6947895319923, "perf/mfu_wall_clock": 77.77054822901509, "epoch": 0.017 }, { "step": 214, "loss": 0.11361703276634216, "grad_norm": 3.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 343.6926234960556, "sample/forwarded_tokens_mean": 33968.0, "sample/forwarded_tokens_max": 74411.0, "sample/trained_tokens_mean": 1452.888888888889, "batch/masked_token_frac": 0.9572277175904119, "reward": 0.5555555555555556, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.5555555555555556, "tools/call_frequency": 15.555555555555555, "tools/failure_frequency": 0.13148148148148148, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33968.0, "batch/row_tokens_max": 74411.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2591552734375, "batch/pad_frac": 0.0, "ratio": 0.999711725446913, "kl": 0.0002113298729050924, "entropy": 0.1664605705688397, "clip_ratio/low_mean": 0.00018852187915601663, "clip_ratio/high_mean": 0.00014510102725277343, "clip_ratio/region_mean": 0.0003336229064087901, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001305909245274961, "perf/weight_sync_s": 0.6772525310516357, "perf/weight_sync_pause_s": 0.5608696937561035, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.11465120315551758, "perf/fwd_bwd_s": 12.818689501727931, "perf/fwd_s": 3.1920320987701416, "perf/optimizer_s": 0.07032543106470257, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 305712.0, "batch/trained_tokens_per_step": 13076.0, "batch/samples_per_step": 9.0, "perf/step_s": 14.956144488998689, "perf/rollout_wait_s": 0.013556030811741948, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23848.92776744383, "perf/mfu_fwd_bwd": 102.7433176089496, "perf/forwarded_tok_s_wall_clock": 20440.562086363432, "perf/trained_tok_s_wall_clock": 874.2894941686562, "perf/mfu_wall_clock": 88.0597728763127, "epoch": 0.018 }, { "step": 215, "loss": 0.07135039567947388, "grad_norm": 3.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06861883401870728, "sample/forwarded_tokens_mean": 22623.342105263157, "sample/forwarded_tokens_max": 29847.0, "sample/trained_tokens_mean": 163.03508771929825, "batch/masked_token_frac": 0.9927577222969441, "reward": 0.24561403508771928, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.24561403508771928, "tools/call_frequency": 17.24561403508772, "tools/failure_frequency": 0.11420708634330926, "batch/samples_per_row": 1.1929824561403508, "batch/row_tokens_mean": 26113.719298245614, "batch/row_tokens_max": 40790.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19923186720463268, "batch/pad_frac": 0.0, "ratio": 0.9999827868060062, "kl": 0.0012952022558375862, "entropy": 0.3273273335214247, "clip_ratio/low_mean": 0.0023643166529374164, "clip_ratio/high_mean": 0.002019306763255021, "clip_ratio/region_mean": 0.004383623416192438, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04683840647339821, "perf/weight_sync_s": 0.33949708938598633, "perf/weight_sync_pause_s": 0.19837474822998047, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.1396501064300537, "perf/fwd_bwd_s": 55.571682950947434, "perf/fwd_s": 13.980353593826294, "perf/optimizer_s": 0.07009998592548072, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 1488482.0, "batch/trained_tokens_per_step": 10780.0, "batch/samples_per_step": 68.0, "perf/step_s": 158.66622617701069, "perf/rollout_wait_s": 102.02057410799898, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26784.900527735826, "perf/mfu_fwd_bwd": 63.002448631569756, "perf/forwarded_tok_s_wall_clock": 9381.215119715676, "perf/trained_tok_s_wall_clock": 67.94136508908741, "perf/mfu_wall_clock": 22.06614592686538, "rollout/duration_s": 74.34097593879171, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 15928, "completions/max_length": 6615.0, "completions/min_length": 1448.0, "completions/mean_length": 3461.2, "rollout/samples_per_rollout": 16.933333333333334, "rollout/turns_mean": 16.933333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6083.171548117155, "rollout/score_s": 0.0031551800202578306, "rollout/score_wait_s": 0.0001661930000409484, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 112.5981418066832, "epoch": 0.019 }, { "step": 216, "loss": 0.026626169681549072, "grad_norm": 2.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 56.822683691978455, "sample/forwarded_tokens_mean": 22509.945454545454, "sample/forwarded_tokens_max": 30362.0, "sample/trained_tokens_mean": 304.54545454545456, "batch/masked_token_frac": 0.9864849799878187, "reward": 0.4909090909090909, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.4909090909090909, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2748663101604278, "batch/samples_per_row": 1.2363636363636363, "batch/row_tokens_mean": 26747.345454545455, "batch/row_tokens_max": 40634.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20406605113636364, "batch/pad_frac": 0.0, "ratio": 0.9995254744182933, "kl": 0.001568581280232386, "entropy": 0.37623129812153905, "clip_ratio/low_mean": 0.0035453230184926228, "clip_ratio/high_mean": 0.0024456527634439144, "clip_ratio/region_mean": 0.005990975781936537, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06469002366065979, "perf/weight_sync_s": 0.15230321884155273, "perf/weight_sync_pause_s": 0.02754974365234375, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.12327146530151367, "perf/fwd_bwd_s": 54.91898365621455, "perf/fwd_s": 13.525322914123535, "perf/optimizer_s": 0.07057819503825158, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1471104.0, "batch/trained_tokens_per_step": 19882.0, "batch/samples_per_step": 68.0, "perf/step_s": 56.18764569796622, "perf/rollout_wait_s": 0.0916890730150044, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26786.803069935035, "perf/mfu_fwd_bwd": 62.60455142841503, "perf/forwarded_tok_s_wall_clock": 26181.98327632098, "perf/trained_tok_s_wall_clock": 353.8500279380749, "perf/mfu_wall_clock": 61.19100193632456, "rollout/duration_s": 202.96330757194664, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 7503, "completions/max_length": 4219.0, "completions/min_length": 4219.0, "completions/mean_length": 4219.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4680.5625, "rollout/score_s": 0.019552636076696217, "rollout/score_wait_s": 0.00023244402837008238, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 54.81345891260071, "epoch": 0.02 }, { "step": 217, "loss": 0.3320257067680359, "grad_norm": 5.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 36.01843321323395, "sample/forwarded_tokens_mean": 20729.71, "sample/forwarded_tokens_max": 23984.0, "sample/trained_tokens_mean": 139.53, "batch/masked_token_frac": 0.9930867087895564, "reward": 0.7, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1423529411764706, "batch/samples_per_row": 1.36, "batch/row_tokens_mean": 27199.78, "batch/row_tokens_max": 40323.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20751785278320312, "batch/pad_frac": 0.0, "ratio": 0.9996592450141907, "kl": 0.0021768591848376675, "entropy": 0.30241976633667944, "clip_ratio/low_mean": 0.0014473208854906261, "clip_ratio/high_mean": 0.0066882552672177555, "clip_ratio/region_mean": 0.008135576152708381, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.13432836532592773, "perf/weight_sync_s": 1.8146936893463135, "perf/weight_sync_pause_s": 1.6922755241394043, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.12055444717407227, "perf/fwd_bwd_s": 50.41510341898538, "perf/fwd_s": 12.798120021820068, "perf/optimizer_s": 0.06848928902763873, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 1359989.0, "batch/trained_tokens_per_step": 9402.0, "batch/samples_per_step": 68.0, "perf/step_s": 53.13655326096341, "perf/rollout_wait_s": 0.08370522176846862, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26975.82485743456, "perf/mfu_fwd_bwd": 59.92844363304394, "perf/forwarded_tok_s_wall_clock": 25594.226884096966, "perf/trained_tok_s_wall_clock": 176.9403437559272, "perf/mfu_wall_clock": 56.859139294575456, "epoch": 0.021 }, { "step": 218, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 67.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.009950876235961914, "sample/forwarded_tokens_mean": 9119.0, "sample/forwarded_tokens_max": 10245.0, "sample/trained_tokens_mean": 1926.125, "batch/masked_token_frac": 0.788778923127536, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.281016685520362, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 18238.0, "batch/row_tokens_max": 18817.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1391448974609375, "batch/pad_frac": 0.0, "ratio": 0.9998222887516022, "kl": 0.007452413788996637, "entropy": 0.2730647511780262, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16389012336730957, "perf/weight_sync_pause_s": 0.027392148971557617, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.13501381874084473, "perf/fwd_bwd_s": 3.2247140700928867, "perf/fwd_s": 0.7513940334320068, "perf/optimizer_s": 0.06984292098786682, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 72952.0, "batch/trained_tokens_per_step": 15409.0, "batch/samples_per_step": 8.0, "perf/step_s": 73.18587370705791, "perf/rollout_wait_s": 69.48867007007357, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22622.78093942718, "perf/mfu_fwd_bwd": 35.16002608413549, "perf/forwarded_tok_s_wall_clock": 996.804387305752, "perf/trained_tok_s_wall_clock": 210.5460961179177, "perf/mfu_wall_clock": 1.5492201578705806, "rollout/duration_s": 73.21418344926289, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 12342.0, "completions/min_length": 1339.0, "completions/mean_length": 3192.8571428571427, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.142857142857142, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.017333980998955667, "rollout/score_wait_s": 0.0002093130024150014, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 281.6566304401822, "epoch": 0.022 }, { "step": 219, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.00548968996320452, "sample/forwarded_tokens_mean": 18524.75, "sample/forwarded_tokens_max": 27158.0, "sample/trained_tokens_mean": 5522.25, "batch/masked_token_frac": 0.7369795109054857, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.39981617647058826, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 30260.0, "batch/row_tokens_max": 37340.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.230865478515625, "batch/pad_frac": 0.0, "ratio": 0.9989762455224991, "kl": 0.005344832359696738, "entropy": 0.4009140878915787, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6646697521209717, "perf/weight_sync_pause_s": 0.5463809967041016, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.11593365669250488, "perf/fwd_bwd_s": 5.68849742913153, "perf/fwd_s": 1.3129055500030518, "perf/optimizer_s": 0.06756528001278639, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121040.0, "batch/trained_tokens_per_step": 31836.0, "batch/samples_per_step": 7.0, "perf/step_s": 49.053439557901584, "perf/rollout_wait_s": 42.15365320292767, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21278.026668367384, "perf/mfu_fwd_bwd": 44.90623842975665, "perf/forwarded_tok_s_wall_clock": 2467.513003998977, "perf/trained_tok_s_wall_clock": 649.006477158885, "perf/mfu_wall_clock": 5.207565955861502, "rollout/duration_s": 104.0581586509943, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 5660, "completions/max_length": 2545.0, "completions/min_length": 1999.0, "completions/mean_length": 2297.75, "rollout/samples_per_rollout": 9.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5079365079365079, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1844.1587301587301, "rollout/score_s": 0.0013023699866607785, "rollout/score_wait_s": 0.00013811199460178614, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.07104389602267, "epoch": 0.023 }, { "step": 220, "loss": 0.3746790289878845, "grad_norm": 3.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.759945809841156, "sample/forwarded_tokens_mean": 19885.58823529412, "sample/forwarded_tokens_max": 26338.0, "sample/trained_tokens_mean": 237.01470588235293, "batch/masked_token_frac": 0.989190777904544, "reward": 0.3235294117647059, "reward_std": 0.4852941176470588, "rewards/harness_reward": 0.3235294117647059, "tools/call_frequency": 16.970588235294116, "tools/failure_frequency": 0.28027681660899656, "batch/samples_per_row": 1.5294117647058822, "batch/row_tokens_mean": 29620.676470588234, "batch/row_tokens_max": 40877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22598782707663143, "batch/pad_frac": 0.0, "ratio": 1.0005918408141417, "kl": 0.002855968034161967, "entropy": 0.3547368150423555, "clip_ratio/low_mean": 0.00800956950029906, "clip_ratio/high_mean": 0.002084381494890241, "clip_ratio/region_mean": 0.010093950995189302, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03076923079788685, "perf/weight_sync_s": 0.14339804649353027, "perf/weight_sync_pause_s": 0.02818608283996582, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11367583274841309, "perf/fwd_bwd_s": 37.10974437487312, "perf/fwd_s": 9.461374521255493, "perf/optimizer_s": 0.07003650395199656, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1007103.0, "batch/trained_tokens_per_step": 10886.0, "batch/samples_per_step": 52.0, "perf/step_s": 72.4686955420766, "perf/rollout_wait_s": 34.55073285184335, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27138.505450926954, "perf/mfu_fwd_bwd": 59.35644725690548, "perf/forwarded_tok_s_wall_clock": 13897.07641991787, "perf/trained_tok_s_wall_clock": 150.21658550041647, "perf/mfu_wall_clock": 30.39522883954042, "rollout/duration_s": 53.837540772685315, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 10985, "completions/max_length": 4983.0, "completions/min_length": 3279.0, "completions/mean_length": 4083.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5204.208333333333, "rollout/score_s": 0.0022391650127246976, "rollout/score_wait_s": 0.0002659440506249666, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 698.1769622323513, "epoch": 0.024 }, { "step": 221, "loss": -0.41112804412841797, "grad_norm": 3.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 38.04033887386322, "sample/forwarded_tokens_mean": 21485.09259259259, "sample/forwarded_tokens_max": 26485.0, "sample/trained_tokens_mean": 248.9537037037037, "batch/masked_token_frac": 0.9879564298211336, "reward": 0.7777777777777778, "reward_std": 0.5, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.33769063180827885, "batch/samples_per_row": 1.2592592592592593, "batch/row_tokens_mean": 26111.98148148148, "batch/row_tokens_max": 40819.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1992186087149161, "batch/pad_frac": 0.0, "ratio": 1.0002478626039293, "kl": 0.0018551652081239605, "entropy": 0.3512133646894384, "clip_ratio/low_mean": 0.00217878821314554, "clip_ratio/high_mean": 0.004273258858894998, "clip_ratio/region_mean": 0.006452047072040538, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06953339278697968, "perf/weight_sync_s": 0.2288036346435547, "perf/weight_sync_pause_s": 0.09240603446960449, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.13492059707641602, "perf/fwd_bwd_s": 52.339739855146036, "perf/fwd_s": 12.900545597076416, "perf/optimizer_s": 0.0687699249247089, "batch/microbatches_per_step": 54.0, "batch/forwarded_tokens_per_step": 1410047.0, "batch/trained_tokens_per_step": 16982.0, "batch/samples_per_step": 68.0, "perf/step_s": 53.48986546497326, "perf/rollout_wait_s": 0.09482456999830902, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26940.27528417997, "perf/mfu_fwd_bwd": 61.164670421993776, "perf/forwarded_tok_s_wall_clock": 26361.012272938697, "perf/trained_tok_s_wall_clock": 317.4807012950951, "perf/mfu_wall_clock": 59.84952308973805, "rollout/duration_s": 50.208477218518965, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2578.0, "completions/min_length": 1467.0, "completions/mean_length": 2022.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.025 }, { "step": 222, "loss": 0.38454383611679077, "grad_norm": 2.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 13.07270884513855, "sample/forwarded_tokens_mean": 19455.59375, "sample/forwarded_tokens_max": 23775.0, "sample/trained_tokens_mean": 733.03125, "batch/masked_token_frac": 0.9491877713544404, "reward": 0.09375, "reward_std": 0.49702304717673634, "rewards/harness_reward": 0.09375, "tools/call_frequency": 16.65625, "tools/failure_frequency": 0.23328993055555555, "batch/samples_per_row": 1.4375, "batch/row_tokens_mean": 26401.125, "batch/row_tokens_max": 40732.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20142459869384766, "batch/pad_frac": 0.0, "ratio": 1.000066451728344, "kl": 0.0026924982806875164, "entropy": 0.3362474627792835, "clip_ratio/low_mean": 0.0031475773103011306, "clip_ratio/high_mean": 0.0024905661839511595, "clip_ratio/region_mean": 0.005638143440592103, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04072924703359604, "perf/weight_sync_s": 0.1426715850830078, "perf/weight_sync_pause_s": 0.026937484741210938, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11431217193603516, "perf/fwd_bwd_s": 16.640059413271956, "perf/fwd_s": 4.303245544433594, "perf/optimizer_s": 0.06826301605906337, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 422418.0, "batch/trained_tokens_per_step": 21464.0, "batch/samples_per_step": 23.0, "perf/step_s": 62.35992328997236, "perf/rollout_wait_s": 45.106461453135125, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25385.606475844874, "perf/mfu_fwd_bwd": 54.865838672639356, "perf/forwarded_tok_s_wall_clock": 6773.869782292147, "perf/trained_tok_s_wall_clock": 344.1954201930757, "perf/mfu_wall_clock": 14.640345386995067, "rollout/duration_s": 68.18034860536379, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5725.0, "completions/min_length": 2902.0, "completions/mean_length": 4051.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.018552368972450495, "rollout/score_wait_s": 0.00021760293748229742, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 207.66634276464737, "epoch": 0.026 }, { "step": 223, "loss": -0.45591431856155396, "grad_norm": 2.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.31728720664978, "sample/forwarded_tokens_mean": 7777.75, "sample/forwarded_tokens_max": 16155.0, "sample/trained_tokens_mean": 2129.625, "batch/masked_token_frac": 0.7261900935360484, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.09053308823529412, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15555.5, "batch/row_tokens_max": 29565.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11867904663085938, "batch/pad_frac": 0.0, "ratio": 0.9996494054794312, "kl": 0.008578161359764636, "entropy": 0.23136348277330399, "clip_ratio/low_mean": 0.01375714223831892, "clip_ratio/high_mean": 0.009659617469878867, "clip_ratio/region_mean": 0.023416760377585888, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0385756678879261, "perf/weight_sync_s": 0.14472365379333496, "perf/weight_sync_pause_s": 0.029654264450073242, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11356592178344727, "perf/fwd_bwd_s": 3.0694475419586524, "perf/fwd_s": 0.6871404647827148, "perf/optimizer_s": 0.0712321869796142, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 62222.0, "batch/trained_tokens_per_step": 17037.0, "batch/samples_per_step": 8.0, "perf/step_s": 109.74706236505881, "perf/rollout_wait_s": 106.28866744309198, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20271.400357699345, "perf/mfu_fwd_bwd": 32.554383686195266, "perf/forwarded_tok_s_wall_clock": 566.9582279389575, "perf/trained_tok_s_wall_clock": 155.23877936093373, "perf/mfu_wall_clock": 0.9104933729632532, "rollout/duration_s": 70.68183365289588, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2269.0, "completions/min_length": 710.0, "completions/mean_length": 1404.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019188800361007452, "rollout/score_wait_s": 0.00021719303913414478, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.06140608179426, "epoch": 0.027 }, { "step": 224, "loss": 0.3328406512737274, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.8691317141056061, "sample/forwarded_tokens_mean": 12021.0, "sample/forwarded_tokens_max": 19852.0, "sample/trained_tokens_mean": 2534.125, "batch/masked_token_frac": 0.7891918309624824, "reward": 0.25, "reward_std": 0.44579025598814626, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.17239583333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24042.0, "batch/row_tokens_max": 29495.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1834259033203125, "batch/pad_frac": 0.0, "ratio": 1.0002636909484863, "kl": 0.008774029789492488, "entropy": 0.2764471508562565, "clip_ratio/low_mean": 0.011739527122699656, "clip_ratio/high_mean": 0.008368201088160276, "clip_ratio/region_mean": 0.02010772842913866, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04231227561831474, "perf/weight_sync_s": 0.165419340133667, "perf/weight_sync_pause_s": 0.027367115020751953, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.1365833282470703, "perf/fwd_bwd_s": 4.301046123960987, "perf/fwd_s": 0.9917347431182861, "perf/optimizer_s": 0.06967858807183802, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96168.0, "batch/trained_tokens_per_step": 20273.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.7979527929565, "perf/rollout_wait_s": 78.96582409390248, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22359.21151002107, "perf/mfu_fwd_bwd": 39.157940713213826, "perf/forwarded_tok_s_wall_clock": 1147.6175347338944, "perf/trained_tok_s_wall_clock": 241.92715125260216, "perf/mfu_wall_clock": 2.0098356047311308, "rollout/duration_s": 63.17926214859472, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3435.0, "completions/min_length": 887.0, "completions/mean_length": 2278.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0009472850942984223, "rollout/score_wait_s": 0.00013322208542376757, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.38436662544171, "epoch": 0.028 }, { "step": 225, "loss": -0.04731513559818268, "grad_norm": 1.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.9697486400604247, "sample/forwarded_tokens_mean": 22646.17021276596, "sample/forwarded_tokens_max": 27544.0, "sample/trained_tokens_mean": 276.79787234042556, "batch/masked_token_frac": 0.9872253251481424, "reward": 0.010638297872340425, "reward_std": 0.009213036210472751, "rewards/harness_reward": 0.010638297872340425, "tools/call_frequency": 16.9468085106383, "tools/failure_frequency": 0.3101864108982382, "batch/samples_per_row": 1.127659574468085, "batch/row_tokens_mean": 24749.76595744681, "batch/row_tokens_max": 40604.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1888257290454621, "batch/pad_frac": 0.0, "ratio": 1.000613492854098, "kl": 0.0017716880959547305, "entropy": 0.2462413654206915, "clip_ratio/low_mean": 0.0005777696187191821, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005777696187191821, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14467120170593262, "perf/weight_sync_pause_s": 0.02810192108154297, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11508822441101074, "perf/fwd_bwd_s": 42.19675859529525, "perf/fwd_s": 10.604288101196289, "perf/optimizer_s": 0.07013794803060591, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 1163239.0, "batch/trained_tokens_per_step": 14860.0, "batch/samples_per_step": 53.0, "perf/step_s": 144.77620346006006, "perf/rollout_wait_s": 101.82825929298997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27567.022651111783, "perf/mfu_fwd_bwd": 65.21349565149656, "perf/forwarded_tok_s_wall_clock": 8034.738943274659, "perf/trained_tok_s_wall_clock": 102.64117751989181, "perf/mfu_wall_clock": 19.007254420238237, "rollout/duration_s": 76.28761124913581, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 17473, "completions/max_length": 8564.0, "completions/min_length": 3141.0, "completions/mean_length": 5830.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8624.0234375, "rollout/score_s": 0.0019462300697341561, "rollout/score_wait_s": 0.00029664498288184404, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 438.0837416918288, "epoch": 0.029 }, { "step": 226, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 43.100205063819885, "sample/forwarded_tokens_mean": 25434.34126984127, "sample/forwarded_tokens_max": 33345.0, "sample/trained_tokens_mean": 469.24603174603175, "batch/masked_token_frac": 0.9817234333148788, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.292250233426704, "batch/samples_per_row": 1.0793650793650793, "batch/row_tokens_mean": 26892.79365079365, "batch/row_tokens_max": 40910.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2051757328093998, "batch/pad_frac": 0.0, "ratio": 0.9999180852420746, "kl": 0.001469198672570172, "entropy": 0.28942393363704755, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6646208763122559, "perf/weight_sync_pause_s": 0.548853874206543, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.11434769630432129, "perf/fwd_bwd_s": 62.5672461312497, "perf/fwd_s": 15.903124809265137, "perf/optimizer_s": 0.07155381503980607, "batch/microbatches_per_step": 63.0, "batch/forwarded_tokens_per_step": 1694246.0, "batch/trained_tokens_per_step": 30965.0, "batch/samples_per_step": 68.0, "perf/step_s": 64.52330633893143, "perf/rollout_wait_s": 0.11260406591463834, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27078.80088642411, "perf/mfu_fwd_bwd": 68.77500284830465, "perf/forwarded_tok_s_wall_clock": 26257.891855392143, "perf/trained_tok_s_wall_clock": 479.9041115057776, "perf/mfu_wall_clock": 66.69005007716005, "rollout/duration_s": 58.62395031567818, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 26, "completions/max_length": 2377.0, "completions/min_length": 1396.0, "completions/mean_length": 1884.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0, "epoch": 0.03 }, { "step": 227, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 21.51850881576538, "sample/forwarded_tokens_mean": 24077.815789473683, "sample/forwarded_tokens_max": 29392.0, "sample/trained_tokens_mean": 329.88157894736844, "batch/masked_token_frac": 0.9786671491056975, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.342105263157894, "tools/failure_frequency": 0.37379345800398434, "batch/samples_per_row": 1.3157894736842106, "batch/row_tokens_mean": 27928.263157894737, "batch/row_tokens_max": 39576.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21307573820415296, "batch/pad_frac": 0.0, "ratio": 0.9991608920850252, "kl": 0.0019473270478861675, "entropy": 0.22779072517235027, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16283464431762695, "perf/weight_sync_pause_s": 0.027126789093017578, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.13427424430847168, "perf/fwd_bwd_s": 19.279424988199025, "perf/fwd_s": 4.8586742877960205, "perf/optimizer_s": 0.06922542303800583, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 530637.0, "batch/trained_tokens_per_step": 11320.0, "batch/samples_per_step": 25.0, "perf/step_s": 46.359494504053146, "perf/rollout_wait_s": 26.343372832168825, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27523.486842828766, "perf/mfu_fwd_bwd": 66.78394630947119, "perf/forwarded_tok_s_wall_clock": 11446.134296257418, "perf/trained_tok_s_wall_clock": 244.17867625822169, "perf/mfu_wall_clock": 27.773298588853066, "rollout/duration_s": 74.18390908041037, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 128, "completions/max_length": 4113.0, "completions/min_length": 1916.0, "completions/mean_length": 3017.4, "rollout/samples_per_rollout": 2.2, "rollout/turns_mean": 13.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.03125, "rollout/score_s": 0.031201586942188442, "rollout/score_wait_s": 0.00038399698678404093, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 154.87680136154333, "epoch": 0.031 }, { "step": 228, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 20.02704495191574, "sample/forwarded_tokens_mean": 17739.611111111113, "sample/forwarded_tokens_max": 36290.0, "sample/trained_tokens_mean": 1610.361111111111, "batch/masked_token_frac": 0.909697457724606, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.4772005772005772, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 23181.333333333332, "batch/row_tokens_max": 36290.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17685953776041666, "batch/pad_frac": 0.0, "ratio": 0.9998862346013387, "kl": 0.0025988707880329662, "entropy": 0.14440679363906384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4384160041809082, "perf/weight_sync_pause_s": 0.026278018951416016, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.4105067253112793, "perf/fwd_bwd_s": 5.3465110250981525, "perf/fwd_s": 1.369746208190918, "perf/optimizer_s": 0.06824435503222048, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 139088.0, "batch/trained_tokens_per_step": 12560.0, "batch/samples_per_step": 8.999999901750984, "perf/step_s": 6.331489835982211, "perf/rollout_wait_s": 0.0054372650338336825, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26014.72237634572, "perf/mfu_fwd_bwd": 62.119729306499224, "perf/forwarded_tok_s_wall_clock": 21967.657471319802, "perf/trained_tok_s_wall_clock": 1983.7353174952311, "perf/mfu_wall_clock": 52.45587155898644, "epoch": 0.032 }, { "step": 229, "loss": 0.2977074384689331, "grad_norm": 6.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005031973123550415, "sample/forwarded_tokens_mean": 12836.0, "sample/forwarded_tokens_max": 17025.0, "sample/trained_tokens_mean": 1355.375, "batch/masked_token_frac": 0.8944083047678405, "reward": 0.375, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.032366071428571425, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25672.0, "batch/row_tokens_max": 33151.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19586181640625, "batch/pad_frac": 0.0, "ratio": 1.000762403011322, "kl": 0.012237219605594873, "entropy": 0.24244103580713272, "clip_ratio/low_mean": 0.020801846068934537, "clip_ratio/high_mean": 0.005004549399018288, "clip_ratio/region_mean": 0.025806395802646875, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04391217604279518, "perf/weight_sync_s": 0.16112351417541504, "perf/weight_sync_pause_s": 0.027195453643798828, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13221144676208496, "perf/fwd_bwd_s": 3.945092072011903, "perf/fwd_s": 0.966677188873291, "perf/optimizer_s": 0.06891708599869162, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 102688.0, "batch/trained_tokens_per_step": 10843.0, "batch/samples_per_step": 8.0, "perf/step_s": 70.98287703900132, "perf/rollout_wait_s": 66.48249144817237, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26029.30378444414, "perf/mfu_fwd_bwd": 46.87010844969296, "perf/forwarded_tok_s_wall_clock": 1446.6587476241402, "perf/trained_tok_s_wall_clock": 152.75514958406583, "perf/mfu_wall_clock": 2.6049506722251525, "rollout/duration_s": 58.890171098647016, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2390.0, "completions/min_length": 701.0, "completions/mean_length": 1265.4, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.733333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0022778059355914593, "rollout/score_wait_s": 0.00021051301155239344, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.1315680024566, "epoch": 0.033 }, { "step": 230, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004366487264633179, "sample/forwarded_tokens_mean": 10225.125, "sample/forwarded_tokens_max": 18853.0, "sample/trained_tokens_mean": 1175.5, "batch/masked_token_frac": 0.8850380802190683, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.09558823529411765, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20450.25, "batch/row_tokens_max": 28377.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1560230255126953, "batch/pad_frac": 0.0, "ratio": 0.9987882524728775, "kl": 0.00983966130297631, "entropy": 0.22072941064834595, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 13.452393293380737, "perf/weight_sync_pause_s": 13.31324291229248, "perf/weight_sync_barrier_s": 6.604194641113281e-05, "perf/weight_sync_transfer_s": 0.13739871978759766, "perf/fwd_bwd_s": 3.1600350399967283, "perf/fwd_s": 0.7830355167388916, "perf/optimizer_s": 0.06895857595372945, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 81801.0, "batch/trained_tokens_per_step": 9404.0, "batch/samples_per_step": 8.0, "perf/step_s": 35.998797541018575, "perf/rollout_wait_s": 19.083845939021558, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25886.105364225547, "perf/mfu_fwd_bwd": 42.720743203145524, "perf/forwarded_tok_s_wall_clock": 2272.3258994079574, "perf/trained_tok_s_wall_clock": 261.23094776387126, "perf/mfu_wall_clock": 3.750098744348842, "rollout/duration_s": 89.897598510026, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1266.0, "completions/min_length": 1266.0, "completions/mean_length": 1266.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0012565500801429152, "rollout/score_wait_s": 0.00011979194823652506, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 52.92358686425051, "epoch": 0.034 }, { "step": 231, "loss": 0.37017834186553955, "grad_norm": 5.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.1358776092529297, "sample/forwarded_tokens_mean": 42753.52272727273, "sample/forwarded_tokens_max": 52135.0, "sample/trained_tokens_mean": 141.90151515151516, "batch/masked_token_frac": 0.9964927752289565, "reward": 0.7727272727272727, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7727272727272727, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.18270944741532977, "batch/samples_per_row": 1.0303030303030303, "batch/row_tokens_mean": 43295.90909090909, "batch/row_tokens_max": 52135.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33032157204367896, "batch/pad_frac": 0.0, "ratio": 1.0003875837181553, "kl": 0.0007362983451044288, "entropy": 0.2944587300898451, "clip_ratio/low_mean": 0.0013959508805507512, "clip_ratio/high_mean": 0.0007801902953140212, "clip_ratio/region_mean": 0.0021761411758647723, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014285714365541935, "perf/weight_sync_s": 0.14446687698364258, "perf/weight_sync_pause_s": 0.02802300453186035, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11489319801330566, "perf/fwd_bwd_s": 116.58840100408997, "perf/fwd_s": 27.618836641311646, "perf/optimizer_s": 0.06958579597994685, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 2857530.0, "batch/trained_tokens_per_step": 10022.0, "batch/samples_per_step": 68.0, "perf/step_s": 237.98902108194306, "perf/rollout_wait_s": 119.46535207494162, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24509.55648580991, "perf/mfu_fwd_bwd": 92.66121809393313, "perf/forwarded_tok_s_wall_clock": 12006.982452422086, "perf/trained_tok_s_wall_clock": 42.111186282619656, "perf/mfu_wall_clock": 45.393788350191194, "rollout/duration_s": 121.10932288735057, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 49325, "completions/max_length": 9254.0, "completions/min_length": 865.0, "completions/mean_length": 2713.3125, "rollout/samples_per_rollout": 9.5, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5619834710743802, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 17054.814049586777, "rollout/score_s": 0.0106187459314242, "rollout/score_wait_s": 0.00023450847947970033, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 301.54117018407516, "epoch": 0.035 }, { "step": 232, "loss": 0.2887042760848999, "grad_norm": 3.328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 118.89087045192719, "sample/forwarded_tokens_mean": 53493.91176470588, "sample/forwarded_tokens_max": 65565.0, "sample/trained_tokens_mean": 347.11764705882354, "batch/masked_token_frac": 0.9935110812500378, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53493.91176470588, "batch/row_tokens_max": 65565.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4081261578728171, "batch/pad_frac": 0.0, "ratio": 1.0004145108601625, "kl": 0.0004085757037260277, "entropy": 0.2981678197050796, "clip_ratio/low_mean": 0.00015636549933868295, "clip_ratio/high_mean": 0.0008865169126211721, "clip_ratio/region_mean": 0.001042882411959855, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02222222276031971, "perf/weight_sync_s": 0.16885042190551758, "perf/weight_sync_pause_s": 0.027725696563720703, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.13963007926940918, "perf/fwd_bwd_s": 156.78856566920877, "perf/fwd_s": 36.73744034767151, "perf/optimizer_s": 0.07120725000277162, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3637586.0, "batch/trained_tokens_per_step": 23604.0, "batch/samples_per_step": 68.0, "perf/step_s": 159.29680030897725, "perf/rollout_wait_s": 0.2271535740001127, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23200.58216282525, "perf/mfu_fwd_bwd": 100.26411561460436, "perf/forwarded_tok_s_wall_clock": 22835.273482859793, "perf/trained_tok_s_wall_clock": 148.17623426344355, "perf/mfu_wall_clock": 98.68539006944266, "epoch": 0.036 }, { "step": 233, "loss": 0.8194296360015869, "grad_norm": 4.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 269.74952334165573, "sample/forwarded_tokens_mean": 23754.25, "sample/forwarded_tokens_max": 41723.0, "sample/trained_tokens_mean": 696.0, "batch/masked_token_frac": 0.9706999800035783, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.11666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23754.25, "batch/row_tokens_max": 41723.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1812305450439453, "batch/pad_frac": 0.0, "ratio": 0.999943196773529, "kl": 9.633064089056842e-05, "entropy": 0.06884702568640932, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14874625205993652, "perf/weight_sync_pause_s": 0.029941558837890625, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11729621887207031, "perf/fwd_bwd_s": 7.588326014927588, "perf/fwd_s": 2.229978322982788, "perf/optimizer_s": 0.06973900692537427, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 190034.0, "batch/trained_tokens_per_step": 5568.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.646560624008998, "perf/rollout_wait_s": 0.009440345922484994, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25042.940910310033, "perf/mfu_fwd_bwd": 79.55153363120155, "perf/forwarded_tok_s_wall_clock": 21977.98734820994, "perf/trained_tok_s_wall_clock": 643.9554687836542, "perf/mfu_wall_clock": 69.81538653702793, "epoch": 0.037 }, { "step": 234, "loss": -0.774172306060791, "grad_norm": 3.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 278.3958991765976, "sample/forwarded_tokens_mean": 24204.25, "sample/forwarded_tokens_max": 48919.0, "sample/trained_tokens_mean": 527.375, "batch/masked_token_frac": 0.9782114711259386, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24204.25, "batch/row_tokens_max": 48919.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1846637725830078, "batch/pad_frac": 0.0, "ratio": 0.9997276365756989, "kl": 0.00011063924025755956, "entropy": 0.05454637185903266, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13663339614868164, "perf/weight_sync_pause_s": 0.027576208114624023, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.10757994651794434, "perf/fwd_bwd_s": 7.3213836500654, "perf/fwd_s": 1.890676736831665, "perf/optimizer_s": 0.07023104897234589, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 193634.0, "batch/trained_tokens_per_step": 4219.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.34672588808462, "perf/rollout_wait_s": 0.009709022007882595, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26447.733004439717, "perf/mfu_fwd_bwd": 85.89634919894864, "perf/forwarded_tok_s_wall_clock": 23198.797060823872, "perf/trained_tok_s_wall_clock": 505.46765960325104, "perf/mfu_wall_clock": 75.34452850826808, "epoch": 0.038 }, { "step": 235, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.009633064270019531, "sample/forwarded_tokens_mean": 24749.625, "sample/forwarded_tokens_max": 49028.0, "sample/trained_tokens_mean": 522.0, "batch/masked_token_frac": 0.9789087713450204, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.13154761904761905, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24749.625, "batch/row_tokens_max": 49028.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18882465362548828, "batch/pad_frac": 0.0, "ratio": 1.0001447647809982, "kl": 8.471577366631067e-05, "entropy": 0.047548804548569024, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14638662338256836, "perf/weight_sync_pause_s": 0.02738332748413086, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11710166931152344, "perf/fwd_bwd_s": 7.269775477703661, "perf/fwd_s": 1.9464607238769531, "perf/optimizer_s": 0.06944690295495093, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 197997.0, "batch/trained_tokens_per_step": 4176.0, "batch/samples_per_step": 8.0, "perf/step_s": 104.90510986500885, "perf/rollout_wait_s": 96.54051114595495, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27235.64167934142, "perf/mfu_fwd_bwd": 90.06740683320434, "perf/forwarded_tok_s_wall_clock": 1887.3913792643764, "perf/trained_tok_s_wall_clock": 39.80740314150233, "perf/mfu_wall_clock": 6.2415436805599, "rollout/duration_s": 94.2457924816325, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26, "completions/max_length": 5482.0, "completions/min_length": 704.0, "completions/mean_length": 1753.7142857142858, "rollout/samples_per_rollout": 1.5714285714285714, "rollout/turns_mean": 15.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0392156862745098, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0196078431372548, "rollout/score_s": 0.0032798919128254056, "rollout/score_wait_s": 0.0002624240005388856, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.99725567388243, "epoch": 0.039 }, { "step": 236, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.392187058925629, "sample/forwarded_tokens_mean": 24688.5, "sample/forwarded_tokens_max": 48676.0, "sample/trained_tokens_mean": 580.375, "batch/masked_token_frac": 0.9764920914595865, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.1125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24688.5, "batch/row_tokens_max": 48676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18835830688476562, "batch/pad_frac": 0.0, "ratio": 0.9999661073088646, "kl": 9.580746226234282e-05, "entropy": 0.06236104085110128, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13594865798950195, "perf/weight_sync_pause_s": 0.025861024856567383, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10861015319824219, "perf/fwd_bwd_s": 7.247936347150244, "perf/fwd_s": 1.9345207214355469, "perf/optimizer_s": 0.06970157800242305, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 197508.0, "batch/trained_tokens_per_step": 4643.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.443558738916181, "perf/rollout_wait_s": 0.024538341909646988, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27250.239315037106, "perf/mfu_fwd_bwd": 89.89477050166946, "perf/forwarded_tok_s_wall_clock": 23391.558714418585, "perf/trained_tok_s_wall_clock": 549.8866228762657, "perf/mfu_wall_clock": 77.16551689689707, "rollout/duration_s": 105.23146079399157, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8598.0, "completions/min_length": 5622.0, "completions/mean_length": 7110.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003514084964990616, "rollout/score_wait_s": 0.00012593192514032125, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1564.2622310993584, "epoch": 0.04 }, { "step": 237, "loss": -0.051113247871398926, "grad_norm": 2.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 7.753603424344744, "sample/forwarded_tokens_mean": 15234.125, "sample/forwarded_tokens_max": 21679.0, "sample/trained_tokens_mean": 3372.125, "batch/masked_token_frac": 0.7868634848394115, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.14181985294117647, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 25048.5, "batch/row_tokens_max": 27963.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19110488891601562, "batch/pad_frac": 0.0, "ratio": 0.9994269013404846, "kl": 0.006607085422729142, "entropy": 0.4082697704434395, "clip_ratio/low_mean": 0.016204907304199878, "clip_ratio/high_mean": 0.0028752548969350755, "clip_ratio/region_mean": 0.019080162252066657, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03017832711338997, "perf/weight_sync_s": 0.13939619064331055, "perf/weight_sync_pause_s": 0.026808977127075195, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.11083507537841797, "perf/fwd_bwd_s": 4.526862137019634, "perf/fwd_s": 1.053839921951294, "perf/optimizer_s": 0.06975694897118956, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100194.0, "batch/trained_tokens_per_step": 21355.0, "batch/samples_per_step": 7.0, "perf/step_s": 5.078087480040267, "perf/rollout_wait_s": 0.007416914217174053, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22133.212138411855, "perf/mfu_fwd_bwd": 42.20293947371687, "perf/forwarded_tok_s_wall_clock": 19730.656550092655, "perf/trained_tok_s_wall_clock": 4205.323378917187, "perf/mfu_wall_clock": 37.62181914459365, "epoch": 0.041 }, { "step": 238, "loss": 0.34502869844436646, "grad_norm": 1.4765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.2417511343955994, "sample/forwarded_tokens_mean": 22110.5, "sample/forwarded_tokens_max": 30122.0, "sample/trained_tokens_mean": 416.609756097561, "batch/masked_token_frac": 0.982484385692012, "reward": 0.0, "reward_std": 0.011807876055510418, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.327116212338594, "batch/samples_per_row": 1.2682926829268293, "batch/row_tokens_mean": 26874.975609756097, "batch/row_tokens_max": 39833.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2050397919445503, "batch/pad_frac": 0.0, "ratio": 0.9997804106735602, "kl": 0.0021098627681600726, "entropy": 0.39132390693738694, "clip_ratio/low_mean": 1.7020407007870877e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 1.7020407007870877e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1745452880859375, "perf/weight_sync_pause_s": 0.027756452560424805, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1453094482421875, "perf/fwd_bwd_s": 39.80965508578811, "perf/fwd_s": 9.996984004974365, "perf/optimizer_s": 0.07033304800279438, "batch/microbatches_per_step": 41.0, "batch/forwarded_tokens_per_step": 1101874.0, "batch/trained_tokens_per_step": 19300.0, "batch/samples_per_step": 52.0, "perf/step_s": 108.35701360495295, "perf/rollout_wait_s": 67.72612386988476, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27678.561836959114, "perf/mfu_fwd_bwd": 64.06011682635861, "perf/forwarded_tok_s_wall_clock": 10168.9218200236, "perf/trained_tok_s_wall_clock": 178.114912527617, "perf/mfu_wall_clock": 23.535266161082703, "rollout/duration_s": 60.40446915522625, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16691, "completions/max_length": 8103.0, "completions/min_length": 2686.0, "completions/mean_length": 4915.875, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6473.3828125, "rollout/score_s": 0.0017321269260719419, "rollout/score_wait_s": 0.00021911400835961103, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 490.89188376063015, "epoch": 0.042 }, { "step": 239, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 56.89923357963562, "sample/forwarded_tokens_mean": 23869.6, "sample/forwarded_tokens_max": 32241.0, "sample/trained_tokens_mean": 323.1636363636364, "batch/masked_token_frac": 0.9866895490713428, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.33262032085561494, "batch/samples_per_row": 1.2363636363636363, "batch/row_tokens_mean": 28032.654545454545, "batch/row_tokens_max": 40897.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21387218128551136, "batch/pad_frac": 0.0, "ratio": 1.0000000195069747, "kl": 0.0017082916538294574, "entropy": 0.41353113475171005, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14242219924926758, "perf/weight_sync_pause_s": 0.028870105743408203, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.11188173294067383, "perf/fwd_bwd_s": 55.633130480651744, "perf/fwd_s": 14.42134165763855, "perf/optimizer_s": 0.06998420890886337, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1541796.0, "batch/trained_tokens_per_step": 20522.0, "batch/samples_per_step": 68.0, "perf/step_s": 73.41085091803689, "perf/rollout_wait_s": 0.11349214287474751, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27713.630109961374, "perf/mfu_fwd_bwd": 67.19906161344477, "perf/forwarded_tok_s_wall_clock": 21002.290270704165, "perf/trained_tok_s_wall_clock": 279.5499540376229, "perf/mfu_wall_clock": 50.925634509973904, "rollout/duration_s": 55.618650952746975, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2992.0, "completions/min_length": 1487.0, "completions/mean_length": 2161.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.019905950059182942, "rollout/score_wait_s": 0.0003111449768766761, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 172.62317999565028, "epoch": 0.043 }, { "step": 240, "loss": 0.06323735415935516, "grad_norm": 1.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 28.649069002696447, "sample/forwarded_tokens_mean": 20944.617647058825, "sample/forwarded_tokens_max": 28786.0, "sample/trained_tokens_mean": 791.5294117647059, "batch/masked_token_frac": 0.9539101730428814, "reward": 0.058823529411764705, "reward_std": 0.08543345616634009, "rewards/harness_reward": 0.058823529411764705, "tools/call_frequency": 16.970588235294116, "tools/failure_frequency": 0.4865916955017301, "batch/samples_per_row": 1.3529411764705883, "batch/row_tokens_mean": 26052.70588235294, "batch/row_tokens_max": 38893.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19876637178308823, "batch/pad_frac": 0.0, "ratio": 0.9997489382238949, "kl": 0.0034991508217739036, "entropy": 0.2978661272893934, "clip_ratio/low_mean": 0.00114346291143995, "clip_ratio/high_mean": 0.002144699916243553, "clip_ratio/region_mean": 0.003288162872195244, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03564223274588585, "perf/weight_sync_s": 0.18050098419189453, "perf/weight_sync_pause_s": 0.02645277976989746, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.15248465538024902, "perf/fwd_bwd_s": 16.49942378187552, "perf/fwd_s": 4.079665422439575, "perf/optimizer_s": 0.07032585400156677, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 442896.0, "batch/trained_tokens_per_step": 20413.0, "batch/samples_per_step": 23.0, "perf/step_s": 17.26285551697947, "perf/rollout_wait_s": 0.02317465201485902, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26843.119241928773, "perf/mfu_fwd_bwd": 60.77768173209914, "perf/forwarded_tok_s_wall_clock": 25656.010360764158, "perf/trained_tok_s_wall_clock": 1182.481077937662, "perf/mfu_wall_clock": 58.089852306967586, "epoch": 0.044 }, { "step": 241, "loss": 0.030404865741729736, "grad_norm": 2.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5714285714285714, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 9.045693908418928, "sample/forwarded_tokens_mean": 15087.5, "sample/forwarded_tokens_max": 19856.0, "sample/trained_tokens_mean": 2932.375, "batch/masked_token_frac": 0.805642087821044, "reward": 0.25, "reward_std": 0.36906991498128716, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.2571997549019608, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30175.0, "batch/row_tokens_max": 32459.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23021697998046875, "batch/pad_frac": 0.0, "ratio": 1.0006241649389267, "kl": 0.005689897225238383, "entropy": 0.2789847031235695, "clip_ratio/low_mean": 0.013997780755744316, "clip_ratio/high_mean": 0.003965067211538553, "clip_ratio/region_mean": 0.017962847952730954, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03971845284104347, "perf/weight_sync_s": 0.14239287376403809, "perf/weight_sync_pause_s": 0.027564525604248047, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11332273483276367, "perf/fwd_bwd_s": 5.8101715630618855, "perf/fwd_s": 1.7613613605499268, "perf/optimizer_s": 0.06901735300198197, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120700.0, "batch/trained_tokens_per_step": 23459.0, "batch/samples_per_step": 8.0, "perf/step_s": 100.65691767807584, "perf/rollout_wait_s": 94.23344825499225, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20773.913246787615, "perf/mfu_fwd_bwd": 39.778239606682696, "perf/forwarded_tok_s_wall_clock": 1199.122750669026, "perf/trained_tok_s_wall_clock": 233.0589942663188, "perf/mfu_wall_clock": 2.2961004759809955, "rollout/duration_s": 76.38773280425812, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 83, "completions/max_length": 7170.0, "completions/min_length": 1536.0, "completions/mean_length": 4483.25, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03389830508474576, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7542372881355932, "rollout/score_s": 0.0013692110078409314, "rollout/score_wait_s": 0.00015221303328871727, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 284.8536395960666, "epoch": 0.045 }, { "step": 242, "loss": 0.3844226002693176, "grad_norm": 0.92578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.2227910359700522, "sample/forwarded_tokens_mean": 24657.571428571428, "sample/forwarded_tokens_max": 37939.0, "sample/trained_tokens_mean": 2214.8571428571427, "batch/masked_token_frac": 0.8962520166244644, "reward": 0.14285714285714285, "reward_std": 0.3566549933622635, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 15.285714285714286, "tools/failure_frequency": 0.14077380952380952, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 26742.0, "batch/row_tokens_max": 37939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2040252685546875, "batch/pad_frac": 0.0, "ratio": 1.0007954324994768, "kl": 0.001670437021467868, "entropy": 0.15960816506828582, "clip_ratio/low_mean": 0.00044264792813919485, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00044264792813919485, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13986730575561523, "perf/weight_sync_pause_s": 0.027225017547607422, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11115574836730957, "perf/fwd_bwd_s": 8.465618873946369, "perf/fwd_s": 2.312713861465454, "perf/optimizer_s": 0.06954016594681889, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 187194.0, "batch/trained_tokens_per_step": 19421.0, "batch/samples_per_step": 9.0, "perf/step_s": 87.46285856794566, "perf/rollout_wait_s": 78.4720533809159, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22112.2640633049, "perf/mfu_fwd_bwd": 62.702546308370266, "perf/forwarded_tok_s_wall_clock": 2140.268487275408, "perf/trained_tok_s_wall_clock": 222.04853943703162, "perf/mfu_wall_clock": 6.0690431134293465, "rollout/duration_s": 52.827093870117096, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 11, "completions/max_length": 1948.0, "completions/min_length": 521.0, "completions/mean_length": 956.5, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01020408163265306, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.11224489795918367, "rollout/score_s": 0.0022307339822873473, "rollout/score_wait_s": 0.0002245130017399788, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.06032131507827, "epoch": 0.046 }, { "step": 243, "loss": 0.09185177087783813, "grad_norm": 3.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 7.495908459027608, "sample/forwarded_tokens_mean": 17462.3, "sample/forwarded_tokens_max": 53999.0, "sample/trained_tokens_mean": 1046.6, "batch/masked_token_frac": 0.9305859530441704, "reward": 0.6666666666666666, "reward_std": 0.27105237087157535, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 14.6, "tools/failure_frequency": 0.032692307692307694, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 24124.8, "batch/row_tokens_max": 53999.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1840576171875, "batch/pad_frac": 0.0, "ratio": 0.9996663928031921, "kl": 0.00471557192504406, "entropy": 0.21157221049070357, "clip_ratio/low_mean": 0.000821355264633894, "clip_ratio/high_mean": 0.0030257292091846466, "clip_ratio/region_mean": 0.0038470844738185406, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02189141884446144, "perf/weight_sync_s": 0.17359256744384766, "perf/weight_sync_pause_s": 0.027900218963623047, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.14422059059143066, "perf/fwd_bwd_s": 4.7456955219386145, "perf/fwd_s": 1.1736595630645752, "perf/optimizer_s": 0.06971230602357537, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 120624.0, "batch/trained_tokens_per_step": 8373.0, "batch/samples_per_step": 9.0, "perf/step_s": 327.2522706659511, "perf/rollout_wait_s": 321.9201530161081, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25417.559858691726, "perf/mfu_fwd_bwd": 72.09489035153285, "perf/forwarded_tok_s_wall_clock": 368.59637292823925, "perf/trained_tok_s_wall_clock": 25.58576593818931, "perf/mfu_wall_clock": 1.04549434477468, "rollout/duration_s": 148.66252126685868, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 346, "completions/max_length": 6577.0, "completions/min_length": 1883.0, "completions/mean_length": 3889.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1092436974789916, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.7478991596638656, "rollout/score_s": 0.001096897991374135, "rollout/score_wait_s": 0.00022278307005763054, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 94.2279071659616, "epoch": 0.047 }, { "step": 244, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.355166018009186, "sample/forwarded_tokens_mean": 27387.785714285714, "sample/forwarded_tokens_max": 73833.0, "sample/trained_tokens_mean": 1260.0, "batch/masked_token_frac": 0.9529534830791856, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.1363095238095238, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 32639.428571428572, "batch/row_tokens_max": 73833.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24901907784598215, "batch/pad_frac": 0.0, "ratio": 0.9975832019533429, "kl": 0.0042185870334025466, "entropy": 0.19417903598930156, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13781356811523438, "perf/weight_sync_pause_s": 0.02632761001586914, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11004924774169922, "perf/fwd_bwd_s": 8.789231084054336, "perf/fwd_s": 2.249847412109375, "perf/optimizer_s": 0.06884198903571814, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 228476.0, "batch/trained_tokens_per_step": 10749.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.923060354078189, "perf/rollout_wait_s": 0.012356833787634969, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25994.992942500674, "perf/mfu_fwd_bwd": 88.85756888409757, "perf/forwarded_tok_s_wall_clock": 23024.751623736796, "perf/trained_tok_s_wall_clock": 1083.234366863683, "perf/mfu_wall_clock": 78.70452044249008, "epoch": 0.048 }, { "step": 245, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 9.164412593841552, "sample/forwarded_tokens_mean": 39492.5, "sample/forwarded_tokens_max": 72451.0, "sample/trained_tokens_mean": 2602.5714285714284, "batch/masked_token_frac": 0.9387486530886223, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.142857142857142, "tools/failure_frequency": 0.3602941176470588, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 48523.71428571428, "batch/row_tokens_max": 72451.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.37020656040736605, "batch/pad_frac": 0.0, "ratio": 0.9977824432509286, "kl": 0.007810500292440078, "entropy": 0.28595138660499025, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15908551216125488, "perf/weight_sync_pause_s": 0.027508258819580078, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13013124465942383, "perf/fwd_bwd_s": 13.667095067794435, "perf/fwd_s": 3.4332876205444336, "perf/optimizer_s": 0.07011989201419055, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 339666.0, "batch/trained_tokens_per_step": 20805.0, "batch/samples_per_step": 11.0, "perf/step_s": 75.41101548902225, "perf/rollout_wait_s": 60.187475100159645, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24852.830708728987, "perf/mfu_fwd_bwd": 100.17066162162564, "perf/forwarded_tok_s_wall_clock": 4504.196075299449, "perf/trained_tok_s_wall_clock": 275.88807636503225, "perf/mfu_wall_clock": 18.154402861554352, "rollout/duration_s": 53.730354161627474, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 200, "completions/max_length": 3797.0, "completions/min_length": 1445.0, "completions/mean_length": 2420.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6, "rollout/score_s": 0.003758508013561368, "rollout/score_wait_s": 0.00018365297000855207, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 254.73106697205895, "epoch": 0.049 }, { "step": 246, "loss": 0.055091485381126404, "grad_norm": 1.296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.423113405704498, "sample/forwarded_tokens_mean": 13095.791666666666, "sample/forwarded_tokens_max": 19623.0, "sample/trained_tokens_mean": 2416.5, "batch/masked_token_frac": 0.8213338614134178, "reward": 0.125, "reward_std": 0.125, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.16372549019607843, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29036.0, "batch/row_tokens_max": 34133.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.221527099609375, "batch/pad_frac": 0.0, "ratio": 0.9988763332366943, "kl": 0.008772518020123243, "entropy": 0.45096152275800705, "clip_ratio/low_mean": 0.0055106938816607, "clip_ratio/high_mean": 5.4561325669055805e-05, "clip_ratio/region_mean": 0.005565255414694548, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0005793742602691054, "perf/weight_sync_s": 0.13887739181518555, "perf/weight_sync_pause_s": 0.027375221252441406, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11002326011657715, "perf/fwd_bwd_s": 4.834938129177317, "perf/fwd_s": 1.1575229167938232, "perf/optimizer_s": 0.0759895530063659, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116144.0, "batch/trained_tokens_per_step": 20751.0, "batch/samples_per_step": 8.999999914168477, "perf/step_s": 65.92831880098674, "perf/rollout_wait_s": 60.51280315895565, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24021.817218116572, "perf/mfu_fwd_bwd": 43.16508396901726, "perf/forwarded_tok_s_wall_clock": 1761.670889115129, "perf/trained_tok_s_wall_clock": 314.7509352185911, "perf/mfu_wall_clock": 3.165566999530686, "rollout/duration_s": 54.33841417300573, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3735.0, "completions/min_length": 1726.0, "completions/mean_length": 2395.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0014727129600942135, "rollout/score_wait_s": 0.00015932205133140087, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 253.9751848232524, "epoch": 0.05 }, { "step": 247, "loss": 0.15068256855010986, "grad_norm": 2.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.647238492965698, "sample/forwarded_tokens_mean": 19737.2, "sample/forwarded_tokens_max": 58658.0, "sample/trained_tokens_mean": 1628.3, "batch/masked_token_frac": 0.8833109037847973, "reward": 0.3, "reward_std": 0.3, "rewards/harness_reward": 0.3, "tools/call_frequency": 16.6, "tools/failure_frequency": 0.17058823529411765, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26453.2, "batch/row_tokens_max": 58658.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2018218994140625, "batch/pad_frac": 0.0, "ratio": 1.000301194190979, "kl": 0.0053883114349019936, "entropy": 0.1709926432929933, "clip_ratio/low_mean": 0.004576267272932455, "clip_ratio/high_mean": 0.005635881292982958, "clip_ratio/region_mean": 0.010212148539721966, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.037542663514614105, "perf/weight_sync_s": 0.15818381309509277, "perf/weight_sync_pause_s": 0.02668452262878418, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.13000750541687012, "perf/fwd_bwd_s": 5.466713079949841, "perf/fwd_s": 1.3381333351135254, "perf/optimizer_s": 0.06999526103027165, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 132266.0, "batch/trained_tokens_per_step": 15434.0, "batch/samples_per_step": 8.0, "perf/step_s": 126.00154035701416, "perf/rollout_wait_s": 119.80602379783522, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24194.79458051484, "perf/mfu_fwd_bwd": 70.65580356439885, "perf/forwarded_tok_s_wall_clock": 1049.7173258774142, "perf/trained_tok_s_wall_clock": 122.49056603807487, "perf/mfu_wall_clock": 3.065478441179739, "rollout/duration_s": 110.03241408812755, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2987.0, "completions/min_length": 849.0, "completions/mean_length": 1680.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08771929824561403, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.087719298245614, "rollout/score_s": 0.0014843529788777232, "rollout/score_wait_s": 0.0001866219099611044, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.18274066093129, "epoch": 0.051 }, { "step": 248, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.212465286254883, "sample/forwarded_tokens_mean": 38978.8, "sample/forwarded_tokens_max": 61800.0, "sample/trained_tokens_mean": 556.5, "batch/masked_token_frac": 0.9857230084045686, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.1, "tools/failure_frequency": 0.24067307692307693, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38978.8, "batch/row_tokens_max": 61800.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2973846435546875, "batch/pad_frac": 0.0, "ratio": 0.9998892664909362, "kl": 0.0002152667716565304, "entropy": 0.14507390856742858, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13694548606872559, "perf/weight_sync_pause_s": 0.026376962661743164, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10904121398925781, "perf/fwd_bwd_s": 15.317656230181456, "perf/fwd_s": 3.913546085357666, "perf/optimizer_s": 0.07085364393424243, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 389788.0, "batch/trained_tokens_per_step": 5565.0, "batch/samples_per_step": 10.0, "perf/step_s": 16.821360009955242, "perf/rollout_wait_s": 0.017127596074715257, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25446.974011074442, "perf/mfu_fwd_bwd": 112.33542220319399, "perf/forwarded_tok_s_wall_clock": 23172.20484962661, "perf/trained_tok_s_wall_clock": 330.829373885733, "perf/mfu_wall_clock": 102.2934756025947, "epoch": 0.052 }, { "step": 249, "loss": 0.04292852059006691, "grad_norm": 0.283203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.27254354953766, "sample/forwarded_tokens_mean": 32399.5, "sample/forwarded_tokens_max": 64427.0, "sample/trained_tokens_mean": 1067.9285714285713, "batch/masked_token_frac": 0.9676369457444115, "reward": 0.0, "reward_std": 0.04724555912615341, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.4148809523809524, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 34982.57142857143, "batch/row_tokens_max": 64427.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26689583914620535, "batch/pad_frac": 0.0, "ratio": 0.999921270779201, "kl": 0.00033020283987055573, "entropy": 0.082474574180586, "clip_ratio/low_mean": 0.001271253717797143, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001271253717797143, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14232349395751953, "perf/weight_sync_pause_s": 0.02815389633178711, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11269807815551758, "perf/fwd_bwd_s": 9.53594209102448, "perf/fwd_s": 2.469186782836914, "perf/optimizer_s": 0.07209013996180147, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 244878.0, "batch/trained_tokens_per_step": 7925.0, "batch/samples_per_step": 8.0, "perf/step_s": 76.83724704803899, "perf/rollout_wait_s": 65.84937170695048, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25679.476412769603, "perf/mfu_fwd_bwd": 105.56283640701892, "perf/forwarded_tok_s_wall_clock": 3186.969984061261, "perf/trained_tok_s_wall_clock": 103.1400825051066, "perf/mfu_wall_clock": 13.100952124329318, "rollout/duration_s": 77.75694308811217, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2448.0, "completions/min_length": 899.0, "completions/mean_length": 1829.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07563025210084033, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7142857142857144, "rollout/score_s": 0.0030610080575570464, "rollout/score_wait_s": 0.00014745199587196112, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 165.19729989519206, "epoch": 0.053 }, { "step": 250, "loss": 0.3779109716415405, "grad_norm": 1.2890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.998459458351135, "sample/forwarded_tokens_mean": 22403.166666666668, "sample/forwarded_tokens_max": 35867.0, "sample/trained_tokens_mean": 997.9166666666666, "batch/masked_token_frac": 0.9578933024460039, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.666666666666666, "tools/failure_frequency": 0.47847222222222224, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 31800.166666666668, "batch/row_tokens_max": 39403.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24261601765950522, "batch/pad_frac": 0.0, "ratio": 0.9977963169415792, "kl": 0.002659582590183618, "entropy": 0.12067748245317489, "clip_ratio/low_mean": 0.008575777629933631, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008575777629933631, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1621088981628418, "perf/weight_sync_pause_s": 0.026376008987426758, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13421392440795898, "perf/fwd_bwd_s": 7.159171142964624, "perf/fwd_s": 1.8068983554840088, "perf/optimizer_s": 0.06947483192197978, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 190801.0, "batch/trained_tokens_per_step": 8034.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.103994666947983, "perf/rollout_wait_s": 0.009525048197247088, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26651.269565961098, "perf/mfu_fwd_bwd": 66.28638857474087, "perf/forwarded_tok_s_wall_clock": 23544.067813639973, "perf/trained_tok_s_wall_clock": 991.3629426197114, "perf/mfu_wall_clock": 58.55823205203879, "epoch": 0.054 }, { "step": 251, "loss": 0.04731011390686035, "grad_norm": 6.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.312149167060852, "sample/forwarded_tokens_mean": 17840.916666666668, "sample/forwarded_tokens_max": 32575.0, "sample/trained_tokens_mean": 311.9583333333333, "batch/masked_token_frac": 0.9819300785340953, "reward": 0.08333333333333333, "reward_std": 0.407439254889933, "rewards/harness_reward": 0.08333333333333333, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.15073529411764705, "batch/samples_per_row": 1.9166666666666667, "batch/row_tokens_mean": 34135.916666666664, "batch/row_tokens_max": 39070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2604363759358724, "batch/pad_frac": 0.0, "ratio": 0.9983954230944315, "kl": 0.0045529853911527125, "entropy": 0.28683312609791756, "clip_ratio/low_mean": 0.017794300336390734, "clip_ratio/high_mean": 0.001577287136266629, "clip_ratio/region_mean": 0.019371587472657364, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019455252215266228, "perf/weight_sync_s": 0.1478571891784668, "perf/weight_sync_pause_s": 0.02948927879333496, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11637520790100098, "perf/fwd_bwd_s": 14.713066223892383, "perf/fwd_s": 3.681478500366211, "perf/optimizer_s": 0.06981092598289251, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 409631.0, "batch/trained_tokens_per_step": 7402.0, "batch/samples_per_step": 23.0, "perf/step_s": 105.65012242097873, "perf/rollout_wait_s": 74.11627519805916, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27841.30743154033, "perf/mfu_fwd_bwd": 57.823383260597254, "perf/forwarded_tok_s_wall_clock": 3877.241129619935, "perf/trained_tok_s_wall_clock": 70.06144271660777, "perf/mfu_wall_clock": 8.052610330281494, "rollout/duration_s": 73.77894947600726, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 37659, "completions/max_length": 6694.0, "completions/min_length": 1702.0, "completions/mean_length": 3441.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21629.8984375, "rollout/score_s": 0.0031354589154943824, "rollout/score_wait_s": 0.00014675199054181576, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 251.5750202025452, "epoch": 0.055 }, { "step": 252, "loss": 0.13001587986946106, "grad_norm": 3.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 15.678404569625854, "sample/forwarded_tokens_mean": 40494.025862068964, "sample/forwarded_tokens_max": 50791.0, "sample/trained_tokens_mean": 166.41379310344828, "batch/masked_token_frac": 0.9956932679730262, "reward": 0.7241379310344828, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7241379310344828, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08417849898580121, "batch/samples_per_row": 1.1724137931034482, "batch/row_tokens_mean": 43444.41379310345, "batch/row_tokens_max": 50791.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3314545730064655, "batch/pad_frac": 0.0, "ratio": 0.9999306027231545, "kl": 0.001100269262741645, "entropy": 0.28529430887308616, "clip_ratio/low_mean": 0.0006016206301363377, "clip_ratio/high_mean": 0.0025602151069725894, "clip_ratio/region_mean": 0.0031618357371089273, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046357616782188416, "perf/weight_sync_s": 0.18602442741394043, "perf/weight_sync_pause_s": 0.02734088897705078, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.15723729133605957, "perf/fwd_bwd_s": 101.53043146803975, "perf/fwd_s": 24.506587505340576, "perf/optimizer_s": 0.07176124409306794, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 2519776.0, "batch/trained_tokens_per_step": 10852.0, "batch/samples_per_step": 68.0, "perf/step_s": 103.95509079901967, "perf/rollout_wait_s": 0.16524914395995438, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24817.938460088073, "perf/mfu_fwd_bwd": 88.65674685650227, "perf/forwarded_tok_s_wall_clock": 24239.08228671147, "perf/trained_tok_s_wall_clock": 104.39123198863425, "perf/mfu_wall_clock": 86.588907687995, "rollout/duration_s": 51.446721267013345, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1023.0, "completions/min_length": 520.0, "completions/mean_length": 719.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.02058827003929764, "rollout/score_wait_s": 0.00020696304272860289, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 80.77213330177517, "epoch": 0.056 }, { "step": 253, "loss": -0.345676064491272, "grad_norm": 2.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 91.23356065750122, "sample/forwarded_tokens_mean": 45015.12244897959, "sample/forwarded_tokens_max": 53158.0, "sample/trained_tokens_mean": 318.61224489795916, "batch/masked_token_frac": 0.9926213879607035, "reward": 0.9795918367346939, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.9795918367346939, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11524609843937574, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 46057.0, "batch/row_tokens_max": 53158.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35138702392578125, "batch/pad_frac": 0.0, "ratio": 1.0000832701215938, "kl": 0.0005466988920804341, "entropy": 0.28222945370540325, "clip_ratio/low_mean": 0.00014647007064551724, "clip_ratio/high_mean": 0.0019365011201221117, "clip_ratio/region_mean": 0.002082971190767629, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019999999552965164, "perf/weight_sync_s": 0.16254806518554688, "perf/weight_sync_pause_s": 0.027163982391357422, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13392162322998047, "perf/fwd_bwd_s": 94.0304918232141, "perf/fwd_s": 22.40581202507019, "perf/optimizer_s": 0.06921731401234865, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 2256793.0, "batch/trained_tokens_per_step": 16652.0, "batch/samples_per_step": 53.0, "perf/step_s": 95.68998112704139, "perf/rollout_wait_s": 0.14392517611850053, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24000.650812748874, "perf/mfu_fwd_bwd": 92.78877566879731, "perf/forwarded_tok_s_wall_clock": 23584.423086088835, "perf/trained_tok_s_wall_clock": 174.0203081228767, "perf/mfu_wall_clock": 91.17960009028856, "epoch": 0.057 }, { "step": 254, "loss": -0.403012216091156, "grad_norm": 1.6015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 108.13320961594582, "sample/forwarded_tokens_mean": 5109.25, "sample/forwarded_tokens_max": 13733.0, "sample/trained_tokens_mean": 727.875, "batch/masked_token_frac": 0.857537799089886, "reward": 0.75, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 10218.5, "batch/row_tokens_max": 19467.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.07796096801757812, "batch/pad_frac": 0.0, "ratio": 0.9969231486320496, "kl": 0.004713676346000284, "entropy": 0.13516703993082047, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0037286188453435898, "clip_ratio/region_mean": 0.0037286188453435898, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012987012974917889, "perf/weight_sync_s": 0.15415620803833008, "perf/weight_sync_pause_s": 0.027033090591430664, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.12566685676574707, "perf/fwd_bwd_s": 1.7676829199772328, "perf/fwd_s": 0.42895936965942383, "perf/optimizer_s": 0.07347780908457935, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 40874.0, "batch/trained_tokens_per_step": 5823.0, "batch/samples_per_step": 8.0, "perf/step_s": 67.67755965597462, "perf/rollout_wait_s": 65.56428672221955, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23122.92523623323, "perf/mfu_fwd_bwd": 32.32615065080529, "perf/forwarded_tok_s_wall_clock": 603.9520368017822, "perf/trained_tok_s_wall_clock": 86.04033640692808, "perf/mfu_wall_clock": 0.8443328137792102, "rollout/duration_s": 51.17085393387242, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42, "completions/max_length": 1741.0, "completions/min_length": 708.0, "completions/mean_length": 1209.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008130081300813009, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.34146341463414637, "rollout/score_s": 0.0007609820459038019, "rollout/score_wait_s": 0.0001301020383834839, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 46.127024737986915, "epoch": 0.058 }, { "step": 255, "loss": 0.1169745996594429, "grad_norm": 0.74609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 1.8210665157863073, "sample/forwarded_tokens_mean": 20534.48148148148, "sample/forwarded_tokens_max": 25505.0, "sample/trained_tokens_mean": 364.43518518518516, "batch/masked_token_frac": 0.9743968389729335, "reward": 0.0, "reward_std": 0.2755990949025615, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.907407407407405, "tools/failure_frequency": 0.3014025054466231, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 24942.666666666668, "batch/row_tokens_max": 37940.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19029744466145834, "batch/pad_frac": 0.0, "ratio": 0.9997337791654799, "kl": 0.0034437385653171126, "entropy": 0.20881014503538609, "clip_ratio/low_mean": 0.002830484261115392, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002830484261115392, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1539597511291504, "perf/weight_sync_pause_s": 0.02751612663269043, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12496066093444824, "perf/fwd_bwd_s": 16.632710590260103, "perf/fwd_s": 4.0953919887542725, "perf/optimizer_s": 0.06921497802250087, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 448968.0, "batch/trained_tokens_per_step": 11495.0, "batch/samples_per_step": 24.00000007459611, "perf/step_s": 99.11533370497636, "perf/rollout_wait_s": 81.83467725210357, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26993.074734487942, "perf/mfu_fwd_bwd": 60.074569022590765, "perf/forwarded_tok_s_wall_clock": 4529.753199806442, "perf/trained_tok_s_wall_clock": 115.97600058751415, "perf/mfu_wall_clock": 10.081214308994342, "rollout/duration_s": 69.91404767073982, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 21841, "completions/max_length": 10344.0, "completions/min_length": 3559.0, "completions/mean_length": 6897.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7582.0078125, "rollout/score_s": 0.0013706509489566088, "rollout/score_wait_s": 0.00016179296653717756, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 661.3308677716543, "epoch": 0.059 }, { "step": 256, "loss": 0.37807387113571167, "grad_norm": 0.92578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 17.35995465517044, "sample/forwarded_tokens_mean": 23784.810344827587, "sample/forwarded_tokens_max": 31013.0, "sample/trained_tokens_mean": 376.86206896551727, "batch/masked_token_frac": 0.9844237862487961, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.4827586206896552, "batch/samples_per_row": 1.1724137931034482, "batch/row_tokens_mean": 26798.155172413793, "batch/row_tokens_max": 39643.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2044536985200027, "batch/pad_frac": 0.0, "ratio": 1.000073119484145, "kl": 0.0010521643148892728, "entropy": 0.369603230200451, "clip_ratio/low_mean": 0.0032191432205606893, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0032191432205606893, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14063096046447754, "perf/weight_sync_pause_s": 0.027771711349487305, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11128950119018555, "perf/fwd_bwd_s": 58.88070027413778, "perf/fwd_s": 14.715360403060913, "perf/optimizer_s": 0.07043314701877534, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 1554293.0, "batch/trained_tokens_per_step": 24210.0, "batch/samples_per_step": 68.0, "perf/step_s": 60.0416919880081, "perf/rollout_wait_s": 0.08664397709071636, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26397.325316504317, "perf/mfu_fwd_bwd": 63.93809683813572, "perf/forwarded_tok_s_wall_clock": 25886.895397791806, "perf/trained_tok_s_wall_clock": 403.2198160710623, "perf/mfu_wall_clock": 62.70176258152385, "rollout/duration_s": 54.01611694399617, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4666.0, "completions/min_length": 1322.0, "completions/mean_length": 2483.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.01652925997041166, "rollout/score_wait_s": 0.0002754140878096223, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 255.72826293827805, "epoch": 0.06 }, { "step": 257, "loss": -0.39117538928985596, "grad_norm": 2.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 46.50431742668152, "sample/forwarded_tokens_mean": 25011.6, "sample/forwarded_tokens_max": 38020.0, "sample/trained_tokens_mean": 599.5111111111111, "batch/masked_token_frac": 0.9754605460950657, "reward": 0.3111111111111111, "reward_std": 0.3233696046856722, "rewards/harness_reward": 0.3111111111111111, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.7039215686274509, "batch/samples_per_row": 1.1777777777777778, "batch/row_tokens_mean": 28013.844444444443, "batch/row_tokens_max": 40505.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21372867160373263, "batch/pad_frac": 0.0, "ratio": 0.9997321248054505, "kl": 0.0014998664169575528, "entropy": 0.24898669338888593, "clip_ratio/low_mean": 0.0024545677575386234, "clip_ratio/high_mean": 0.0010177844204008579, "clip_ratio/region_mean": 0.003472352177939481, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03755868598818779, "perf/weight_sync_s": 0.13915538787841797, "perf/weight_sync_pause_s": 0.027283668518066406, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11032891273498535, "perf/fwd_bwd_s": 48.5696123552043, "perf/fwd_s": 12.086179494857788, "perf/optimizer_s": 0.07512625597883016, "batch/microbatches_per_step": 45.0, "batch/forwarded_tokens_per_step": 1260623.0, "batch/trained_tokens_per_step": 30935.0, "batch/samples_per_step": 53.0, "perf/step_s": 49.81462626904249, "perf/rollout_wait_s": 0.07821538904681802, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25954.97346737466, "perf/mfu_fwd_bwd": 65.3807461017823, "perf/forwarded_tok_s_wall_clock": 25306.28239970194, "perf/trained_tok_s_wall_clock": 621.0023504527361, "perf/mfu_wall_clock": 63.74668910506388, "epoch": 0.061 }, { "step": 258, "loss": 0.26650112867355347, "grad_norm": 1.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 37.43273442983627, "sample/forwarded_tokens_mean": 11055.875, "sample/forwarded_tokens_max": 13558.0, "sample/trained_tokens_mean": 2572.0, "batch/masked_token_frac": 0.7673635058283492, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.18133223684210525, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22111.75, "batch/row_tokens_max": 25998.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1686992645263672, "batch/pad_frac": 0.0, "ratio": 0.9977526664733887, "kl": 0.009704433614388108, "entropy": 0.4169626608490944, "clip_ratio/low_mean": 0.006918164435774088, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006918164435774088, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1699986457824707, "perf/weight_sync_pause_s": 0.027085065841674805, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.14143133163452148, "perf/fwd_bwd_s": 4.011056182091124, "perf/fwd_s": 0.9258599281311035, "perf/optimizer_s": 0.06979167903773487, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88447.0, "batch/trained_tokens_per_step": 20576.0, "batch/samples_per_step": 8.0, "perf/step_s": 81.4698083549738, "perf/rollout_wait_s": 76.94076084007975, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22050.800583373788, "perf/mfu_fwd_bwd": 37.00634994764705, "perf/forwarded_tok_s_wall_clock": 1085.6414392755871, "perf/trained_tok_s_wall_clock": 252.55981836053772, "perf/mfu_wall_clock": 1.821957750132294, "rollout/duration_s": 61.00781879978604, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4678.0, "completions/min_length": 1661.0, "completions/mean_length": 2764.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0013433300191536546, "rollout/score_wait_s": 0.00017069198656827211, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 174.36828232979852, "epoch": 0.062 }, { "step": 259, "loss": -0.4583885967731476, "grad_norm": 2.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 3.8820010934557234, "sample/forwarded_tokens_mean": 22794.166666666668, "sample/forwarded_tokens_max": 43967.0, "sample/trained_tokens_mean": 1616.5, "batch/masked_token_frac": 0.8971838909295476, "reward": 0.4166666666666667, "reward_std": 0.2420614591379636, "rewards/harness_reward": 0.4166666666666667, "tools/call_frequency": 16.166666666666668, "tools/failure_frequency": 0.11382761437908497, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 30219.0, "batch/row_tokens_max": 43967.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23055267333984375, "batch/pad_frac": 0.0, "ratio": 0.9997476438681284, "kl": 0.004657090547482312, "entropy": 0.28906664267803234, "clip_ratio/low_mean": 0.003997412199775378, "clip_ratio/high_mean": 0.0076021949741213275, "clip_ratio/region_mean": 0.011599607144792875, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04782820865511894, "perf/weight_sync_s": 0.1372840404510498, "perf/weight_sync_pause_s": 0.027203083038330078, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10857129096984863, "perf/fwd_bwd_s": 7.357534785056487, "perf/fwd_s": 1.7944049835205078, "perf/optimizer_s": 0.06759469897951931, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 181314.0, "batch/trained_tokens_per_step": 18642.0, "batch/samples_per_step": 9.0, "perf/step_s": 123.03486444998998, "perf/rollout_wait_s": 114.97562060516793, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24643.308566920758, "perf/mfu_fwd_bwd": 66.17941826081658, "perf/forwarded_tok_s_wall_clock": 1473.6798452254868, "perf/trained_tok_s_wall_clock": 151.518027701631, "perf/mfu_wall_clock": 3.95755604791744, "rollout/duration_s": 94.0239941974869, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 51, "completions/max_length": 1074.0, "completions/min_length": 693.0, "completions/mean_length": 836.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07563025210084033, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.176470588235294, "rollout/score_s": 0.0016525160754099488, "rollout/score_wait_s": 0.00017827306874096394, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 56.23309663285223, "epoch": 0.063 }, { "step": 260, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.073768615722656, "sample/forwarded_tokens_mean": 24637.875, "sample/forwarded_tokens_max": 42882.0, "sample/trained_tokens_mean": 393.5, "batch/masked_token_frac": 0.9840286550686697, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24637.875, "batch/row_tokens_max": 42882.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1879720687866211, "batch/pad_frac": 0.0, "ratio": 0.9998688921332359, "kl": 5.891365926347439e-05, "entropy": 0.027448627166450024, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15650582313537598, "perf/weight_sync_pause_s": 0.02663445472717285, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.12834787368774414, "perf/fwd_bwd_s": 7.165176128852181, "perf/fwd_s": 1.9242172241210938, "perf/optimizer_s": 0.06933989492245018, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 197103.0, "batch/trained_tokens_per_step": 3148.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.168406115029939, "perf/rollout_wait_s": 0.00953087699599564, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27508.46545227559, "perf/mfu_fwd_bwd": 90.22682760922825, "perf/forwarded_tok_s_wall_clock": 24129.92170373713, "perf/trained_tok_s_wall_clock": 385.3873026963795, "perf/mfu_wall_clock": 79.14531944955013, "epoch": 0.064 }, { "step": 261, "loss": -0.16014523804187775, "grad_norm": 1.2265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.214100241661072, "sample/forwarded_tokens_mean": 82260.73913043478, "sample/forwarded_tokens_max": 109078.0, "sample/trained_tokens_mean": 210.65217391304347, "batch/masked_token_frac": 0.9974392136985418, "reward": 0.7391304347826086, "reward_std": 0.2444444146092285, "rewards/harness_reward": 0.7391304347826086, "tools/call_frequency": 16.73913043478261, "tools/failure_frequency": 0.04891304347826087, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 82260.73913043478, "batch/row_tokens_max": 109078.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.627599633258322, "batch/pad_frac": 0.0, "ratio": 0.9998306865277498, "kl": 0.000287654051880147, "entropy": 0.20588125980904567, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0009528632964129033, "clip_ratio/region_mean": 0.0009528632964129033, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011111111380159855, "perf/weight_sync_s": 0.14843416213989258, "perf/weight_sync_pause_s": 0.028217077255249023, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11866593360900879, "perf/fwd_bwd_s": 96.50362242618576, "perf/fwd_s": 21.655299186706543, "perf/optimizer_s": 0.07089630293194205, "batch/microbatches_per_step": 23.0, "batch/forwarded_tokens_per_step": 1891997.0, "batch/trained_tokens_per_step": 4845.0, "batch/samples_per_step": 23.0, "perf/step_s": 290.600919969962, "perf/rollout_wait_s": 192.11445717792958, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19605.450577227413, "perf/mfu_fwd_bwd": 138.71648973660768, "perf/forwarded_tok_s_wall_clock": 6510.636649724188, "perf/trained_tok_s_wall_clock": 16.672349146385375, "perf/mfu_wall_clock": 46.06538668635727, "rollout/duration_s": 178.82107810700836, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 99061, "completions/max_length": 5669.0, "completions/min_length": 2055.0, "completions/mean_length": 3765.25, "rollout/samples_per_rollout": 15.75, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 87819.7627118644, "rollout/score_s": 0.0029272050596773624, "rollout/score_wait_s": 0.00012923195026814938, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.69192392685068, "epoch": 0.065 }, { "step": 262, "loss": -0.37801265716552734, "grad_norm": 1.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 98.8862464427948, "sample/forwarded_tokens_mean": 104008.83823529411, "sample/forwarded_tokens_max": 111016.0, "sample/trained_tokens_mean": 198.0735294117647, "batch/masked_token_frac": 0.9980956086735276, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 104008.83823529411, "batch/row_tokens_max": 111016.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7935244616340188, "batch/pad_frac": 0.0, "ratio": 0.9996766842463437, "kl": 0.0003744757674105452, "entropy": 0.3218194721814464, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000941627924262053, "clip_ratio/region_mean": 0.000941627924262053, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.021739130839705467, "perf/weight_sync_s": 0.14246010780334473, "perf/weight_sync_pause_s": 0.027391910552978516, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11357712745666504, "perf/fwd_bwd_s": 374.23214592039585, "perf/fwd_s": 83.09559559822083, "perf/optimizer_s": 0.07084495201706886, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 7072601.0, "batch/trained_tokens_per_step": 13469.0, "batch/samples_per_step": 68.0, "perf/step_s": 379.7342572399648, "perf/rollout_wait_s": 0.42899203312117606, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18898.967063894175, "perf/mfu_fwd_bwd": 141.5709090878947, "perf/forwarded_tok_s_wall_clock": 18625.13287951954, "perf/trained_tok_s_wall_clock": 35.46954151015287, "perf/mfu_wall_clock": 139.51963537064893, "rollout/duration_s": 55.82706327350752, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1597.0, "completions/min_length": 585.0, "completions/mean_length": 1135.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.036175493034534156, "rollout/score_wait_s": 0.00030216493178159, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.084327481568614, "epoch": 0.066 }, { "step": 263, "loss": 0.7161960005760193, "grad_norm": 5.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 412.68764600753786, "sample/forwarded_tokens_mean": 101261.22619047618, "sample/forwarded_tokens_max": 114881.0, "sample/trained_tokens_mean": 367.17857142857144, "batch/masked_token_frac": 0.9961838704926155, "reward": 0.7142857142857143, "reward_std": 0.32284465402871493, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 14.119047619047619, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 1.0238095238095237, "batch/row_tokens_mean": 101355.5, "batch/row_tokens_max": 114881.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7732810974121094, "batch/pad_frac": 0.0, "ratio": 0.9999467091900962, "kl": 0.0005436283248248704, "entropy": 0.36717286989802406, "clip_ratio/low_mean": 0.0003675004755634637, "clip_ratio/high_mean": 0.0007283284655949544, "clip_ratio/region_mean": 0.0010958289411584182, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01123595517128706, "perf/weight_sync_s": 0.1695094108581543, "perf/weight_sync_pause_s": 0.02773141860961914, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14023828506469727, "perf/fwd_bwd_s": 225.29769259004388, "perf/fwd_s": 50.49968767166138, "perf/optimizer_s": 0.07304888707585633, "batch/microbatches_per_step": 42.0, "batch/forwarded_tokens_per_step": 4256931.0, "batch/trained_tokens_per_step": 16245.0, "batch/samples_per_step": 43.0, "perf/step_s": 230.24745823501144, "perf/rollout_wait_s": 0.2378261589910835, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18894.694175789875, "perf/mfu_fwd_bwd": 142.28787760149453, "perf/forwarded_tok_s_wall_clock": 18488.503771689804, "perf/trained_tok_s_wall_clock": 70.55452479053592, "perf/mfu_wall_clock": 139.22903102987084, "epoch": 0.067 }, { "step": 264, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 466.27881642750333, "sample/forwarded_tokens_mean": 17048.9, "sample/forwarded_tokens_max": 63297.0, "sample/trained_tokens_mean": 928.2, "batch/masked_token_frac": 0.9170380664052806, "reward": 0.6, "reward_std": 0.0, "rewards/harness_reward": 0.6, "tools/call_frequency": 15.4, "tools/failure_frequency": 0.04416666666666667, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 20149.0, "batch/row_tokens_max": 63297.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15372467041015625, "batch/pad_frac": 0.0, "ratio": 0.9996062159538269, "kl": 0.0027024921001185475, "entropy": 0.1270691379904747, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1408848762512207, "perf/weight_sync_pause_s": 0.026851177215576172, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11256241798400879, "perf/fwd_bwd_s": 4.151527429930866, "perf/fwd_s": 1.0458502769470215, "perf/optimizer_s": 0.06925080402288586, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 100745.0, "batch/trained_tokens_per_step": 8358.0, "batch/samples_per_step": 8.0, "perf/step_s": 135.0812497070292, "perf/rollout_wait_s": 130.18331511318684, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24266.972024240647, "perf/mfu_fwd_bwd": 84.95850866677348, "perf/forwarded_tok_s_wall_clock": 745.8103935113176, "perf/trained_tok_s_wall_clock": 61.87387234073743, "perf/mfu_wall_clock": 2.611077258324888, "rollout/duration_s": 114.38996729526843, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 66, "completions/max_length": 1734.0, "completions/min_length": 820.0, "completions/mean_length": 1218.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7899159663865545, "rollout/score_s": 0.001099316985346377, "rollout/score_wait_s": 0.0001810529502108693, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 14.460075813725648, "epoch": 0.068 }, { "step": 265, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.914362251758575, "sample/forwarded_tokens_mean": 35723.125, "sample/forwarded_tokens_max": 66235.0, "sample/trained_tokens_mean": 678.625, "batch/masked_token_frac": 0.9810032017075774, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.34969362745098037, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35723.125, "batch/row_tokens_max": 66235.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27254581451416016, "batch/pad_frac": 0.0, "ratio": 0.9996963888406754, "kl": 0.00018265510917614414, "entropy": 0.11160713544813916, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13962864875793457, "perf/weight_sync_pause_s": 0.026905059814453125, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11121368408203125, "perf/fwd_bwd_s": 11.117933208006434, "perf/fwd_s": 2.9165232181549072, "perf/optimizer_s": 0.07009562302846462, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 285785.0, "batch/trained_tokens_per_step": 5429.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.749599548988044, "perf/rollout_wait_s": 0.01412939780857414, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25704.867501290228, "perf/mfu_fwd_bwd": 117.47912177196248, "perf/forwarded_tok_s_wall_clock": 22415.213819220167, "perf/trained_tok_s_wall_clock": 425.8172956052497, "perf/mfu_wall_clock": 102.4443963261264, "epoch": 0.069 }, { "step": 266, "loss": -0.09234888106584549, "grad_norm": 1.1953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.251475751399994, "sample/forwarded_tokens_mean": 33975.708333333336, "sample/forwarded_tokens_max": 64174.0, "sample/trained_tokens_mean": 329.2916666666667, "batch/masked_token_frac": 0.9906487155216792, "reward": 0.3333333333333333, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.15699404761904762, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 40146.0, "batch/row_tokens_max": 64174.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3062896728515625, "batch/pad_frac": 0.0, "ratio": 0.9985562513271967, "kl": 0.0016086321961855294, "entropy": 0.16634403770634285, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004406301925579707, "clip_ratio/region_mean": 0.004406301925579707, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06930693238973618, "perf/weight_sync_s": 0.16573143005371094, "perf/weight_sync_pause_s": 0.02810359001159668, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1360464096069336, "perf/fwd_bwd_s": 18.5278336860938, "perf/fwd_s": 4.673118352890015, "perf/optimizer_s": 0.06959666591137648, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 481752.0, "batch/trained_tokens_per_step": 4505.0, "batch/samples_per_step": 16.0, "perf/step_s": 69.40039023000281, "perf/rollout_wait_s": 49.426120874937624, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26001.528735741107, "perf/mfu_fwd_bwd": 99.14804104900614, "perf/forwarded_tok_s_wall_clock": 6941.632437561302, "perf/trained_tok_s_wall_clock": 64.91317966757515, "perf/mfu_wall_clock": 26.469568957320142, "rollout/duration_s": 54.0601324281015, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 9599, "completions/max_length": 4363.0, "completions/min_length": 1107.0, "completions/mean_length": 2612.375, "rollout/samples_per_rollout": 15.875, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4580.983193277311, "rollout/score_s": 0.002911674091592431, "rollout/score_wait_s": 0.0001621419796720147, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 311.3011531678854, "epoch": 0.07 }, { "step": 267, "loss": -0.376720130443573, "grad_norm": 1.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.03260910511017, "sample/forwarded_tokens_mean": 19773.18604651163, "sample/forwarded_tokens_max": 22361.0, "sample/trained_tokens_mean": 130.65116279069767, "batch/masked_token_frac": 0.9929691401934224, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.25581395348837, "tools/failure_frequency": 0.13375892992856056, "batch/samples_per_row": 1.5813953488372092, "batch/row_tokens_mean": 30731.627906976744, "batch/row_tokens_max": 40814.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23446371388989826, "batch/pad_frac": 0.0, "ratio": 0.9997665272202603, "kl": 0.0019045764995183185, "entropy": 0.2857988338137782, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007547961055236154, "clip_ratio/region_mean": 0.007547961055236154, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06666667014360428, "perf/weight_sync_s": 1.8013677597045898, "perf/weight_sync_pause_s": 1.6474149227142334, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.1522059440612793, "perf/fwd_bwd_s": 47.76024695276283, "perf/fwd_s": 12.331957340240479, "perf/optimizer_s": 0.06843308301176876, "batch/microbatches_per_step": 43.0, "batch/forwarded_tokens_per_step": 1321460.0, "batch/trained_tokens_per_step": 9291.0, "batch/samples_per_step": 68.0, "perf/step_s": 51.13689094502479, "perf/rollout_wait_s": 0.07669142715167254, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27668.61740281593, "perf/mfu_fwd_bwd": 60.23716256478713, "perf/forwarded_tok_s_wall_clock": 25841.617970491174, "perf/trained_tok_s_wall_clock": 181.68879312565912, "perf/mfu_wall_clock": 56.25961427574542, "rollout/duration_s": 45.25178924697684, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 6715, "completions/max_length": 2691.0, "completions/min_length": 2125.0, "completions/mean_length": 2408.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3795.78125, "epoch": 0.071 }, { "step": 268, "loss": 0.45695608854293823, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 53.3874454498291, "sample/forwarded_tokens_mean": 20975.98076923077, "sample/forwarded_tokens_max": 25094.0, "sample/trained_tokens_mean": 176.75, "batch/masked_token_frac": 0.9908485362441743, "reward": 0.5384615384615384, "reward_std": 0.3503907961925249, "rewards/harness_reward": 0.5384615384615384, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 26532.115384615383, "batch/row_tokens_max": 40854.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2024239760178786, "batch/pad_frac": 0.0, "ratio": 0.9995845636496177, "kl": 0.0015763649225146554, "entropy": 0.3387571812535708, "clip_ratio/low_mean": 0.004115192841989203, "clip_ratio/high_mean": 0.001687995574544542, "clip_ratio/region_mean": 0.005803188416533745, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08139535039663315, "perf/weight_sync_s": 0.13913393020629883, "perf/weight_sync_pause_s": 0.027296066284179688, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11032390594482422, "perf/fwd_bwd_s": 50.84954006620683, "perf/fwd_s": 12.513510942459106, "perf/optimizer_s": 0.07146511797327548, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1379670.0, "batch/trained_tokens_per_step": 12626.0, "batch/samples_per_step": 68.0, "perf/step_s": 101.54033566196449, "perf/rollout_wait_s": 49.82514492003247, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27132.39880249949, "perf/mfu_fwd_bwd": 60.758242334440084, "perf/forwarded_tok_s_wall_clock": 13587.408304351351, "perf/trained_tok_s_wall_clock": 124.34467463287609, "perf/mfu_wall_clock": 30.42661478117121, "rollout/duration_s": 64.16008630385234, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 8503, "completions/max_length": 5504.0, "completions/min_length": 3412.0, "completions/mean_length": 3966.6666666666665, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3835.625, "rollout/score_s": 0.016222222009673715, "rollout/score_wait_s": 0.00018911308143287897, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 236.6561481774516, "epoch": 0.072 }, { "step": 269, "loss": -0.5598864555358887, "grad_norm": 4.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 51.79528588056564, "sample/forwarded_tokens_mean": 20075.09375, "sample/forwarded_tokens_max": 22550.0, "sample/trained_tokens_mean": 191.5, "batch/masked_token_frac": 0.9894001934957525, "reward": 0.5208333333333334, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.5208333333333334, "tools/call_frequency": 18.416666666666668, "tools/failure_frequency": 0.0717234262125903, "batch/samples_per_row": 1.4166666666666667, "batch/row_tokens_mean": 27476.916666666668, "batch/row_tokens_max": 40676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20963223775227866, "batch/pad_frac": 0.0, "ratio": 1.000921793282032, "kl": 0.0029310114489362604, "entropy": 0.3956163682353993, "clip_ratio/low_mean": 0.006640242548504223, "clip_ratio/high_mean": 0.005246580947035302, "clip_ratio/region_mean": 0.011886823495539526, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07669616490602493, "perf/weight_sync_s": 1.569190502166748, "perf/weight_sync_pause_s": 1.4219765663146973, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.14551043510437012, "perf/fwd_bwd_s": 48.6050914528314, "perf/fwd_s": 12.371204376220703, "perf/optimizer_s": 0.06830526900012046, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1318892.0, "batch/trained_tokens_per_step": 13980.0, "batch/samples_per_step": 68.0, "perf/step_s": 51.30691358901095, "perf/rollout_wait_s": 0.07314531411975622, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27134.85276084529, "perf/mfu_fwd_bwd": 59.21744378379217, "perf/forwarded_tok_s_wall_clock": 25705.93137924562, "perf/trained_tok_s_wall_clock": 272.4778986314678, "perf/mfu_wall_clock": 56.099053117289756, "epoch": 0.073 }, { "step": 270, "loss": 0.4057765007019043, "grad_norm": 1.3203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 61.86122841835022, "sample/forwarded_tokens_mean": 19801.805555555555, "sample/forwarded_tokens_max": 24258.0, "sample/trained_tokens_mean": 329.18055555555554, "batch/masked_token_frac": 0.9823608904201132, "reward": 0.0, "reward_std": 0.4209845712841021, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.98611111111111, "tools/failure_frequency": 0.44796772875816987, "batch/samples_per_row": 1.4722222222222223, "batch/row_tokens_mean": 28057.916666666668, "batch/row_tokens_max": 40212.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2140649159749349, "batch/pad_frac": 0.0, "ratio": 1.000667969385783, "kl": 0.0020071776853522274, "entropy": 0.25868673058640623, "clip_ratio/low_mean": 0.0075763961520149475, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0075763961520149475, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13884353637695312, "perf/weight_sync_pause_s": 0.02722001075744629, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11012935638427734, "perf/fwd_bwd_s": 37.13336094899569, "perf/fwd_s": 9.179118394851685, "perf/optimizer_s": 0.06956803891807795, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1010085.0, "batch/trained_tokens_per_step": 17817.0, "batch/samples_per_step": 53.0, "perf/step_s": 62.984447492985055, "perf/rollout_wait_s": 24.87839523504954, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27201.550686117436, "perf/mfu_fwd_bwd": 59.02087787399897, "perf/forwarded_tok_s_wall_clock": 16037.054228545849, "perf/trained_tok_s_wall_clock": 282.8793568759079, "perf/mfu_wall_clock": 34.79658310674064, "rollout/duration_s": 61.46397971964325, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8909.0, "completions/min_length": 1766.0, "completions/mean_length": 3695.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.016491257003508508, "rollout/score_wait_s": 0.00022530392743647099, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 231.12599885516917, "epoch": 0.074 }, { "step": 271, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.585101515054703, "sample/forwarded_tokens_mean": 13558.125, "sample/forwarded_tokens_max": 25028.0, "sample/trained_tokens_mean": 3321.875, "batch/masked_token_frac": 0.7549900889687918, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.11994485294117647, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27116.25, "batch/row_tokens_max": 37559.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2068805694580078, "batch/pad_frac": 0.0, "ratio": 0.999465599656105, "kl": 0.007911318563856184, "entropy": 0.3502088934183121, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13997554779052734, "perf/weight_sync_pause_s": 0.027328968048095703, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11110639572143555, "perf/fwd_bwd_s": 4.986896411981434, "perf/fwd_s": 1.1553778648376465, "perf/optimizer_s": 0.06894656107760966, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108465.0, "batch/trained_tokens_per_step": 26575.0, "batch/samples_per_step": 8.0, "perf/step_s": 70.9481583830202, "perf/rollout_wait_s": 65.35018142592162, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21750.000609478033, "perf/mfu_fwd_bwd": 40.75658620686035, "perf/forwarded_tok_s_wall_clock": 1528.7923248753218, "perf/trained_tok_s_wall_clock": 374.5692715028966, "perf/mfu_wall_clock": 2.8647519280535234, "rollout/duration_s": 51.6214643366111, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1783.0, "completions/min_length": 807.0, "completions/mean_length": 1151.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001473393989726901, "rollout/score_wait_s": 0.0002037630183622241, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 88.97291428200244, "epoch": 0.075 }, { "step": 272, "loss": 0.07131828367710114, "grad_norm": 0.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.802676268986294, "sample/forwarded_tokens_mean": 13898.875, "sample/forwarded_tokens_max": 32845.0, "sample/trained_tokens_mean": 1062.125, "batch/masked_token_frac": 0.9235819445818456, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.14068627450980392, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27797.75, "batch/row_tokens_max": 39341.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2120800018310547, "batch/pad_frac": 0.0, "ratio": 1.0011934041976929, "kl": 0.007574741146527231, "entropy": 0.2335602603852749, "clip_ratio/low_mean": 0.005472170189023018, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005472170189023018, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16593456268310547, "perf/weight_sync_pause_s": 0.027220964431762695, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.13723158836364746, "perf/fwd_bwd_s": 4.5032696420094, "perf/fwd_s": 1.3755979537963867, "perf/optimizer_s": 0.07024753105361015, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111191.0, "batch/trained_tokens_per_step": 8497.0, "batch/samples_per_step": 8.0, "perf/step_s": 92.1802151669981, "perf/rollout_wait_s": 87.05167279206216, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24691.170824580153, "perf/mfu_fwd_bwd": 48.54628893318776, "perf/forwarded_tok_s_wall_clock": 1206.2349800177951, "perf/trained_tok_s_wall_clock": 92.17813155031617, "perf/mfu_wall_clock": 2.3716263711142815, "rollout/duration_s": 79.09395025187405, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2131.0, "completions/min_length": 1077.0, "completions/mean_length": 1533.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.6218487394957983, "rollout/score_s": 0.0012575600994750857, "rollout/score_wait_s": 0.00015259301289916039, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.68373900850528, "epoch": 0.076 }, { "step": 273, "loss": -0.2091940939426422, "grad_norm": 4.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.139008343219757, "sample/forwarded_tokens_mean": 19194.25, "sample/forwarded_tokens_max": 33534.0, "sample/trained_tokens_mean": 688.375, "batch/masked_token_frac": 0.9641363950141318, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 38388.5, "batch/row_tokens_max": 40030.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2928810119628906, "batch/pad_frac": 0.0, "ratio": 0.9986613839864731, "kl": 0.004194715642370284, "entropy": 0.1689608208835125, "clip_ratio/low_mean": 0.017051492352038622, "clip_ratio/high_mean": 0.004874651785939932, "clip_ratio/region_mean": 0.021926144137978554, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.020309478044509888, "perf/weight_sync_s": 0.1419682502746582, "perf/weight_sync_pause_s": 0.026372671127319336, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11381173133850098, "perf/fwd_bwd_s": 5.56816164101474, "perf/fwd_s": 1.4217801094055176, "perf/optimizer_s": 0.0739454380236566, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 153554.0, "batch/trained_tokens_per_step": 5507.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.37577629100997, "perf/rollout_wait_s": 0.008717056945897639, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27577.144828004017, "perf/mfu_fwd_bwd": 59.43802160890234, "perf/forwarded_tok_s_wall_clock": 24083.969228424092, "perf/trained_tok_s_wall_clock": 863.7379589000057, "perf/mfu_wall_clock": 51.90905339749124, "epoch": 0.077 }, { "step": 274, "loss": 0.21196767687797546, "grad_norm": 2.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.635914146900177, "sample/forwarded_tokens_mean": 20097.8, "sample/forwarded_tokens_max": 34690.0, "sample/trained_tokens_mean": 691.5, "batch/masked_token_frac": 0.9622184684684685, "reward": 0.4, "reward_std": 0.3920805156402151, "rewards/harness_reward": 0.4, "tools/call_frequency": 15.8, "tools/failure_frequency": 0.18916666666666665, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31968.0, "batch/row_tokens_max": 40774.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.243896484375, "batch/pad_frac": 0.0, "ratio": 1.0006831645965577, "kl": 0.002661895514791013, "entropy": 0.11174579113721847, "clip_ratio/low_mean": 0.010279523208737373, "clip_ratio/high_mean": 0.0002369668334722519, "clip_ratio/region_mean": 0.010516490042209625, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0011848341673612595, "perf/weight_sync_s": 0.1573495864868164, "perf/weight_sync_pause_s": 0.027350187301635742, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1284809112548828, "perf/fwd_bwd_s": 6.0885357989463955, "perf/fwd_s": 1.4860663414001465, "perf/optimizer_s": 0.07082705001812428, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 159840.0, "batch/trained_tokens_per_step": 6039.0, "batch/samples_per_step": 8.0, "perf/step_s": 97.3833210360026, "perf/rollout_wait_s": 90.46889892104082, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26252.61725941726, "perf/mfu_fwd_bwd": 61.726958585687, "perf/forwarded_tok_s_wall_clock": 1641.348829548616, "perf/trained_tok_s_wall_clock": 62.01267255783342, "perf/mfu_wall_clock": 3.8592522118864045, "rollout/duration_s": 86.84927868061641, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2436.0, "completions/min_length": 872.0, "completions/mean_length": 1193.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8983050847457628, "rollout/score_s": 0.0028439139714464545, "rollout/score_wait_s": 0.00015286298003047705, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 93.90017093700953, "epoch": 0.078 }, { "step": 275, "loss": -0.2540237605571747, "grad_norm": 5.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.924542307853699, "sample/forwarded_tokens_mean": 20831.625, "sample/forwarded_tokens_max": 35492.0, "sample/trained_tokens_mean": 549.75, "batch/masked_token_frac": 0.9736098360065525, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.06354166666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 20831.625, "batch/row_tokens_max": 35492.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15893268585205078, "batch/pad_frac": 0.0, "ratio": 0.9999211877584457, "kl": 0.00015842129082344059, "entropy": 0.09456784278154373, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004605079666362144, "clip_ratio/region_mean": 0.0004605079666362144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016570008592680097, "perf/weight_sync_s": 0.14123177528381348, "perf/weight_sync_pause_s": 0.026812076568603516, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11285924911499023, "perf/fwd_bwd_s": 6.1941974747460335, "perf/fwd_s": 1.615532398223877, "perf/optimizer_s": 0.07255692407488823, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 166653.0, "batch/trained_tokens_per_step": 4398.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.067791064968333, "perf/rollout_wait_s": 0.0087793271522969, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26904.69599644672, "perf/mfu_fwd_bwd": 76.52152049503798, "perf/forwarded_tok_s_wall_clock": 23579.21993846414, "perf/trained_tok_s_wall_clock": 622.2594810136349, "perf/mfu_wall_clock": 67.06330233266664, "epoch": 0.079 }, { "step": 276, "loss": 0.06019769608974457, "grad_norm": 2.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 8.395166683197022, "sample/forwarded_tokens_mean": 19565.785714285714, "sample/forwarded_tokens_max": 37164.0, "sample/trained_tokens_mean": 882.6428571428571, "batch/masked_token_frac": 0.9450537495495372, "reward": 0.2857142857142857, "reward_std": 0.41496250137936613, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.1380761395467278, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 21010.14285714286, "batch/row_tokens_max": 37164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16029466901506698, "batch/pad_frac": 0.0, "ratio": 0.9998955386025565, "kl": 0.0009435065487833429, "entropy": 0.12896014750003815, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000237699065889631, "clip_ratio/region_mean": 0.000237699065889631, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001663893461227417, "perf/weight_sync_s": 0.1404871940612793, "perf/weight_sync_pause_s": 0.027263402938842773, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.1117105484008789, "perf/fwd_bwd_s": 5.6412256739567965, "perf/fwd_s": 1.446671962738037, "perf/optimizer_s": 0.07081082800868899, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 147071.0, "batch/trained_tokens_per_step": 8081.0, "batch/samples_per_step": 8.0, "perf/step_s": 69.51556417299435, "perf/rollout_wait_s": 63.050225563929416, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26070.75279384158, "perf/mfu_fwd_bwd": 70.55672042674823, "perf/forwarded_tok_s_wall_clock": 2115.6557060229493, "perf/trained_tok_s_wall_clock": 116.24734829008747, "perf/mfu_wall_clock": 5.72571606771467, "rollout/duration_s": 57.5523252694984, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 41, "completions/max_length": 5381.0, "completions/min_length": 1204.0, "completions/mean_length": 3032.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00819672131147541, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.3360655737704918, "rollout/score_s": 0.0020244820043444633, "rollout/score_wait_s": 0.00011326209641993046, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 313.5592731230015, "epoch": 0.08 }, { "step": 277, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.473427812258403, "sample/forwarded_tokens_mean": 17006.375, "sample/forwarded_tokens_max": 20679.0, "sample/trained_tokens_mean": 3014.0, "batch/masked_token_frac": 0.8346243410200848, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.75, "tools/failure_frequency": 0.15441176470588236, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 30919.0, "batch/row_tokens_max": 40772.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23589324951171875, "batch/pad_frac": 0.0, "ratio": 1.0008786022663116, "kl": 0.004086757166078314, "entropy": 0.489817850291729, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17342901229858398, "perf/weight_sync_pause_s": 0.026469945907592773, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.14547276496887207, "perf/fwd_bwd_s": 5.113705846015364, "perf/fwd_s": 1.2349603176116943, "perf/optimizer_s": 0.06814987701363862, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123676.0, "batch/trained_tokens_per_step": 20453.0, "batch/samples_per_step": 7.0, "perf/step_s": 5.776571801980026, "perf/rollout_wait_s": 0.00833531899843365, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24185.2002684842, "perf/mfu_fwd_bwd": 50.668302314564976, "perf/forwarded_tok_s_wall_clock": 21409.93036001176, "perf/trained_tok_s_wall_clock": 3540.6813420010394, "perf/mfu_wall_clock": 44.854076541531505, "epoch": 0.081 }, { "step": 278, "loss": 0.04994583874940872, "grad_norm": 2.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00572735071182251, "sample/forwarded_tokens_mean": 11045.0, "sample/forwarded_tokens_max": 12395.0, "sample/trained_tokens_mean": 2243.5, "batch/masked_token_frac": 0.7968764146672702, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.11213235294117647, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22090.0, "batch/row_tokens_max": 23410.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1685333251953125, "batch/pad_frac": 0.0, "ratio": 0.997413769364357, "kl": 0.006674885516986251, "entropy": 0.28935715928673744, "clip_ratio/low_mean": 0.017060956452041864, "clip_ratio/high_mean": 0.0031785612809471786, "clip_ratio/region_mean": 0.020239518024027348, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.023846551775932312, "perf/weight_sync_s": 0.14002656936645508, "perf/weight_sync_pause_s": 0.027266740798950195, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11125683784484863, "perf/fwd_bwd_s": 3.9037170090014115, "perf/fwd_s": 0.9042267799377441, "perf/optimizer_s": 0.06902953004464507, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88360.0, "batch/trained_tokens_per_step": 17948.0, "batch/samples_per_step": 8.0, "perf/step_s": 60.61089967307635, "perf/rollout_wait_s": 56.23377410194371, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22634.837462924315, "perf/mfu_fwd_bwd": 37.80165541131235, "perf/forwarded_tok_s_wall_clock": 1457.823600649339, "perf/trained_tok_s_wall_clock": 296.11835654656335, "perf/mfu_wall_clock": 2.4346605312493033, "rollout/duration_s": 54.72964900512404, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2989.0, "completions/min_length": 841.0, "completions/mean_length": 1777.4, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016303249867632985, "rollout/score_wait_s": 0.00018420303240418434, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 376.8566868332955, "epoch": 0.082 }, { "step": 279, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00625273585319519, "sample/forwarded_tokens_mean": 11878.0, "sample/forwarded_tokens_max": 28848.0, "sample/trained_tokens_mean": 1179.0, "batch/masked_token_frac": 0.9007408654655666, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.07003676470588235, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23756.0, "batch/row_tokens_max": 40201.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.181243896484375, "batch/pad_frac": 0.0, "ratio": 0.999195471405983, "kl": 0.008893890189938247, "entropy": 0.3294239193201065, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.28307461738586426, "perf/weight_sync_pause_s": 0.14896464347839355, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.13257074356079102, "perf/fwd_bwd_s": 3.60027800896205, "perf/fwd_s": 0.8969042301177979, "perf/optimizer_s": 0.06839264102745801, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95024.0, "batch/trained_tokens_per_step": 9432.0, "batch/samples_per_step": 8.0, "perf/step_s": 86.27659234800376, "perf/rollout_wait_s": 82.03938003990334, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26393.51732378999, "perf/mfu_fwd_bwd": 48.789273454051155, "perf/forwarded_tok_s_wall_clock": 1101.387959514127, "perf/trained_tok_s_wall_clock": 109.32281564801782, "perf/mfu_wall_clock": 2.0359513920222714, "rollout/duration_s": 82.30402587256062, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1767.0, "completions/min_length": 530.0, "completions/mean_length": 946.1428571428571, "rollout/samples_per_rollout": 1.8571428571428572, "rollout/turns_mean": 14.714285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6875, "rollout/score_s": 0.0014528430765494704, "rollout/score_wait_s": 0.0001830030232667923, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.70086036346942, "epoch": 0.083 }, { "step": 280, "loss": 0.4977456331253052, "grad_norm": 4.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.008475124835968018, "sample/forwarded_tokens_mean": 20281.6, "sample/forwarded_tokens_max": 37265.0, "sample/trained_tokens_mean": 571.2, "batch/masked_token_frac": 0.9752050532667107, "reward": 0.2, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2, "tools/call_frequency": 13.6, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31821.0, "batch/row_tokens_max": 39953.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24277496337890625, "batch/pad_frac": 0.0, "ratio": 1.000252866744995, "kl": 0.001656971417638431, "entropy": 0.1475776970386505, "clip_ratio/low_mean": 0.006063364772126078, "clip_ratio/high_mean": 0.0022641509771347047, "clip_ratio/region_mean": 0.008327515749260783, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012024047784507275, "perf/weight_sync_s": 1.4271082878112793, "perf/weight_sync_pause_s": 1.3061261177062988, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.11928868293762207, "perf/fwd_bwd_s": 5.725861607934348, "perf/fwd_s": 1.4755017757415771, "perf/optimizer_s": 0.06824855005834252, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 159105.0, "batch/trained_tokens_per_step": 3945.0, "batch/samples_per_step": 8.0, "perf/step_s": 36.00195613398682, "perf/rollout_wait_s": 28.14147781499196, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27787.08444149743, "perf/mfu_fwd_bwd": 66.08356922796625, "perf/forwarded_tok_s_wall_clock": 4419.343199238015, "perf/trained_tok_s_wall_clock": 109.57737922123107, "perf/mfu_wall_clock": 10.51013368688813, "rollout/duration_s": 100.22890000953339, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1456.0, "completions/min_length": 873.0, "completions/mean_length": 1164.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06896551724137931, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8620689655172413, "rollout/score_s": 0.0011597879929468036, "rollout/score_wait_s": 0.00013543199747800827, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.61169962872405, "epoch": 0.084 }, { "step": 281, "loss": -0.054007381200790405, "grad_norm": 4.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 7.878369450569153, "sample/forwarded_tokens_mean": 19807.5, "sample/forwarded_tokens_max": 33912.0, "sample/trained_tokens_mean": 536.0, "batch/masked_token_frac": 0.9729395431023602, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.15833333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 39615.0, "batch/row_tokens_max": 40358.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30223846435546875, "batch/pad_frac": 0.0, "ratio": 1.0009629875421524, "kl": 0.005054562876466662, "entropy": 0.15374460257589817, "clip_ratio/low_mean": 0.010707560926675797, "clip_ratio/high_mean": 0.0051830754382535815, "clip_ratio/region_mean": 0.015890636364929378, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015439430251717567, "perf/weight_sync_s": 0.13708281517028809, "perf/weight_sync_pause_s": 0.026958227157592773, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.10859513282775879, "perf/fwd_bwd_s": 5.6571297271875665, "perf/fwd_s": 1.4508228302001953, "perf/optimizer_s": 0.07124181697145104, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 158460.0, "batch/trained_tokens_per_step": 4288.0, "batch/samples_per_step": 8.0, "perf/step_s": 68.8014426099835, "perf/rollout_wait_s": 62.27379920007661, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28010.6710720205, "perf/mfu_fwd_bwd": 61.38423534566651, "perf/forwarded_tok_s_wall_clock": 2303.1493815946023, "perf/trained_tok_s_wall_clock": 62.32427456946645, "perf/mfu_wall_clock": 5.047257286786288, "rollout/duration_s": 85.75844197061087, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34440, "completions/max_length": 3501.0, "completions/min_length": 1526.0, "completions/mean_length": 2829.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27558.734375, "rollout/score_s": 0.0030891679925844073, "rollout/score_wait_s": 0.00012172199785709381, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 323.83309366449197, "epoch": 0.085 }, { "step": 282, "loss": 0.9528137445449829, "grad_norm": 5.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.630554735660553, "sample/forwarded_tokens_mean": 42486.32352941176, "sample/forwarded_tokens_max": 48932.0, "sample/trained_tokens_mean": 137.05882352941177, "batch/masked_token_frac": 0.9967740483961967, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42486.32352941176, "batch/row_tokens_max": 48932.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3241449243882123, "batch/pad_frac": 0.0, "ratio": 0.9998084254124585, "kl": 0.0004707352456788987, "entropy": 0.3847966104307595, "clip_ratio/low_mean": 0.0009544932297157014, "clip_ratio/high_mean": 0.0001531225861981511, "clip_ratio/region_mean": 0.0011076158159138525, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008333333767950535, "perf/weight_sync_s": 0.17069292068481445, "perf/weight_sync_pause_s": 0.02663135528564453, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1425917148590088, "perf/fwd_bwd_s": 115.954618915217, "perf/fwd_s": 27.9535813331604, "perf/optimizer_s": 0.0684767400380224, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2889070.0, "batch/trained_tokens_per_step": 9320.0, "batch/samples_per_step": 68.0, "perf/step_s": 118.94407470105216, "perf/rollout_wait_s": 0.1153571039903909, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24915.52321958311, "perf/mfu_fwd_bwd": 89.94843142307064, "perf/forwarded_tok_s_wall_clock": 24289.31417778681, "perf/trained_tok_s_wall_clock": 78.35615202711361, "perf/mfu_wall_clock": 87.68773151498084, "rollout/duration_s": 55.07326170652232, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2047.0, "completions/min_length": 473.0, "completions/mean_length": 1080.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.01569857296999544, "rollout/score_wait_s": 0.0002060040133073926, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 130.20961992527475, "epoch": 0.086 }, { "step": 283, "loss": -0.774550199508667, "grad_norm": 2.765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 125.63623213768005, "sample/forwarded_tokens_mean": 43618.32352941176, "sample/forwarded_tokens_max": 49938.0, "sample/trained_tokens_mean": 195.77941176470588, "batch/masked_token_frac": 0.9955115328622685, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.14705882352941177, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43618.32352941176, "batch/row_tokens_max": 49938.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3327813989975873, "batch/pad_frac": 0.0, "ratio": 1.0001610499971054, "kl": 0.0004902102487529406, "entropy": 0.39475707052385106, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0012193476072485175, "clip_ratio/region_mean": 0.0012193476072485175, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014388489536941051, "perf/weight_sync_s": 0.1386260986328125, "perf/weight_sync_pause_s": 0.027799606323242188, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10932779312133789, "perf/fwd_bwd_s": 121.53189953253604, "perf/fwd_s": 28.98504662513733, "perf/optimizer_s": 0.07011975790373981, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2966046.0, "batch/trained_tokens_per_step": 13313.0, "batch/samples_per_step": 68.0, "perf/step_s": 123.55453764193226, "perf/rollout_wait_s": 0.18378725077491254, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24405.493630961817, "perf/mfu_fwd_bwd": 89.90816001071725, "perf/forwarded_tok_s_wall_clock": 24005.96575898946, "perf/trained_tok_s_wall_clock": 107.7499884187321, "perf/mfu_wall_clock": 88.43632680852127, "epoch": 0.087 }, { "step": 284, "loss": 0.40012314915657043, "grad_norm": 4.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 183.01788729429245, "sample/forwarded_tokens_mean": 4453.375, "sample/forwarded_tokens_max": 6180.0, "sample/trained_tokens_mean": 1080.0, "batch/masked_token_frac": 0.757487298958655, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 14.625, "tools/failure_frequency": 0.03835227272727273, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 8906.75, "batch/row_tokens_max": 11558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.06795310974121094, "batch/pad_frac": 0.0, "ratio": 0.9979320913553238, "kl": 0.004272738879080862, "entropy": 0.2628045193850994, "clip_ratio/low_mean": 0.003805882246524561, "clip_ratio/high_mean": 0.0034894391428679228, "clip_ratio/region_mean": 0.007295321382116526, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015408320352435112, "perf/weight_sync_s": 0.13833999633789062, "perf/weight_sync_pause_s": 0.026410341262817383, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11002850532531738, "perf/fwd_bwd_s": 1.8041445361450315, "perf/fwd_s": 0.41028428077697754, "perf/optimizer_s": 0.06994879606645554, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 35627.0, "batch/trained_tokens_per_step": 8640.0, "batch/samples_per_step": 8.0, "perf/step_s": 2.1200634479755536, "perf/rollout_wait_s": 0.0037640499649569392, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19747.309201803342, "perf/mfu_fwd_bwd": 25.44701095910413, "perf/forwarded_tok_s_wall_clock": 16804.685743731014, "perf/trained_tok_s_wall_clock": 4075.3497298631924, "perf/mfu_wall_clock": 21.655052742374266, "epoch": 0.088 }, { "step": 285, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.005548524856567383, "sample/forwarded_tokens_mean": 10731.8125, "sample/forwarded_tokens_max": 16624.0, "sample/trained_tokens_mean": 841.375, "batch/masked_token_frac": 0.9280013681450233, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.12388392857142858, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26313.0, "batch/row_tokens_max": 38795.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20075225830078125, "batch/pad_frac": 0.0, "ratio": 1.0002917498350143, "kl": 0.00814261264167726, "entropy": 0.3897702842950821, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16582417488098145, "perf/weight_sync_pause_s": 0.027498960494995117, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1368718147277832, "perf/fwd_bwd_s": 3.7357540290104225, "perf/fwd_s": 0.957552433013916, "perf/optimizer_s": 0.06889695103745908, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105252.0, "batch/trained_tokens_per_step": 7578.0, "batch/samples_per_step": 10.0, "perf/step_s": 80.18841013207566, "perf/rollout_wait_s": 75.83649939403404, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28174.23181040658, "perf/mfu_fwd_bwd": 46.22485247455608, "perf/forwarded_tok_s_wall_clock": 1312.5587578883649, "perf/trained_tok_s_wall_clock": 94.50243479722978, "perf/mfu_wall_clock": 2.153486751861174, "rollout/duration_s": 66.77289815419354, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 15756, "completions/max_length": 6859.0, "completions/min_length": 484.0, "completions/mean_length": 2692.0666666666666, "rollout/samples_per_rollout": 9.133333333333333, "rollout/turns_mean": 15.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5545454545454546, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3610.5045454545457, "rollout/score_s": 0.0009321939432993531, "rollout/score_wait_s": 0.0001230220077559352, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 128.65200894698697, "epoch": 0.089 }, { "step": 286, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 3.2815966606140137, "sample/forwarded_tokens_mean": 24478.649122807015, "sample/forwarded_tokens_max": 31340.0, "sample/trained_tokens_mean": 281.4824561403509, "batch/masked_token_frac": 0.9825095663857063, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.789473684210527, "tools/failure_frequency": 0.20823013415892674, "batch/samples_per_row": 1.3157894736842106, "batch/row_tokens_mean": 28361.36842105263, "batch/row_tokens_max": 37092.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21638006913034538, "batch/pad_frac": 0.0, "ratio": 1.0007530482191789, "kl": 0.0018294464251467663, "entropy": 0.3372745274713165, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15162277221679688, "perf/weight_sync_pause_s": 0.026688814163208008, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1234278678894043, "perf/fwd_bwd_s": 19.503894934081472, "perf/fwd_s": 4.919627904891968, "perf/optimizer_s": 0.06924927490763366, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 538866.0, "batch/trained_tokens_per_step": 9425.0, "batch/samples_per_step": 25.000000090310962, "perf/step_s": 24.277811045991257, "perf/rollout_wait_s": 4.058219366008416, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27628.635296756824, "perf/mfu_fwd_bwd": 68.1556774094108, "perf/forwarded_tok_s_wall_clock": 22195.823131631852, "perf/trained_tok_s_wall_clock": 388.21457099841183, "perf/mfu_wall_clock": 54.753748961803225, "rollout/duration_s": 83.97484786901623, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 6797, "completions/max_length": 2588.0, "completions/min_length": 2588.0, "completions/mean_length": 2588.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3959.375, "rollout/score_s": 0.0019396999850869179, "rollout/score_wait_s": 0.00017075194045901299, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1092.2878600932975, "epoch": 0.09 }, { "step": 287, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.301691353321075, "sample/forwarded_tokens_mean": 22715.80701754386, "sample/forwarded_tokens_max": 27948.0, "sample/trained_tokens_mean": 174.50877192982455, "batch/masked_token_frac": 0.9918942727738871, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3498452012383901, "batch/samples_per_row": 1.1929824561403508, "batch/row_tokens_mean": 26208.456140350878, "batch/row_tokens_max": 40860.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19995465194969847, "batch/pad_frac": 0.0, "ratio": 0.9991706013679504, "kl": 0.0008622151071904227, "entropy": 0.23834030068757242, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1590709686279297, "perf/weight_sync_pause_s": 0.027507543563842773, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.1300194263458252, "perf/fwd_bwd_s": 53.83039996831212, "perf/fwd_s": 13.955888271331787, "perf/optimizer_s": 0.06782067206222564, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 1493882.0, "batch/trained_tokens_per_step": 12109.0, "batch/samples_per_step": 68.0, "perf/step_s": 54.91770370595623, "perf/rollout_wait_s": 0.0805638610618189, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27751.642211081296, "perf/mfu_fwd_bwd": 65.21848455394714, "perf/forwarded_tok_s_wall_clock": 27202.193449286147, "perf/trained_tok_s_wall_clock": 220.49356005186885, "perf/mfu_wall_clock": 63.92723788422703, "rollout/duration_s": 50.24069748271722, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1808.0, "completions/min_length": 1035.0, "completions/mean_length": 1503.6666666666667, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.091 }, { "step": 288, "loss": -0.21810618042945862, "grad_norm": 1.3984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 45.13420262336731, "sample/forwarded_tokens_mean": 21874.5625, "sample/forwarded_tokens_max": 31608.0, "sample/trained_tokens_mean": 324.5875, "batch/masked_token_frac": 0.9848257413579417, "reward": 0.025, "reward_std": 0.012103072956898178, "rewards/harness_reward": 0.025, "tools/call_frequency": 16.8625, "tools/failure_frequency": 0.5125, "batch/samples_per_row": 1.325, "batch/row_tokens_mean": 27513.7, "batch/row_tokens_max": 40663.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20991287231445313, "batch/pad_frac": 0.0, "ratio": 0.9995247825980187, "kl": 0.00154628355649038, "entropy": 0.3000071423128247, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0005451987497508525, "clip_ratio/region_mean": 0.0005451987497508525, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.034292034804821014, "perf/weight_sync_s": 0.14019179344177246, "perf/weight_sync_pause_s": 0.02682948112487793, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11190581321716309, "perf/fwd_bwd_s": 39.66339385660831, "perf/fwd_s": 10.35293960571289, "perf/optimizer_s": 0.07293373194988817, "batch/microbatches_per_step": 40.0, "batch/forwarded_tokens_per_step": 1100548.0, "batch/trained_tokens_per_step": 16700.0, "batch/samples_per_step": 53.0, "perf/step_s": 52.04790230607614, "perf/rollout_wait_s": 11.254832584992982, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27747.196923660074, "perf/mfu_fwd_bwd": 63.99568299845482, "perf/forwarded_tok_s_wall_clock": 21144.905966201073, "perf/trained_tok_s_wall_clock": 320.8582720931372, "perf/mfu_wall_clock": 48.768266681787914, "rollout/duration_s": 60.834686838579366, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 52, "completions/max_length": 2794.0, "completions/min_length": 1536.0, "completions/mean_length": 2228.4, "rollout/samples_per_rollout": 1.2, "rollout/turns_mean": 16.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.013157894736842105, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6842105263157895, "rollout/score_s": 0.01933099003508687, "rollout/score_wait_s": 0.00023380306083709002, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 181.0228752956439, "epoch": 0.092 }, { "step": 289, "loss": 0.46800702810287476, "grad_norm": 2.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 30.60086777806282, "sample/forwarded_tokens_mean": 11800.25, "sample/forwarded_tokens_max": 21277.0, "sample/trained_tokens_mean": 1604.1666666666667, "batch/masked_token_frac": 0.8619195871773633, "reward": 0.125, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.2460171568627451, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26258.25, "batch/row_tokens_max": 32605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2003345489501953, "batch/pad_frac": 0.0, "ratio": 0.9999586045742035, "kl": 0.01001106877811253, "entropy": 0.33829760551452637, "clip_ratio/low_mean": 0.01736201485618949, "clip_ratio/high_mean": 0.00013888889225199819, "clip_ratio/region_mean": 0.01750090392306447, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013020833721384406, "perf/weight_sync_s": 0.13931655883789062, "perf/weight_sync_pause_s": 0.02721238136291504, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.11057353019714355, "perf/fwd_bwd_s": 4.252763263997622, "perf/fwd_s": 1.0257580280303955, "perf/optimizer_s": 0.0682154439855367, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105033.0, "batch/trained_tokens_per_step": 14503.0, "batch/samples_per_step": 9.0, "perf/step_s": 58.642965684994124, "perf/rollout_wait_s": 53.83490710600745, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24697.58918611152, "perf/mfu_fwd_bwd": 44.38380305526166, "perf/forwarded_tok_s_wall_clock": 1791.058804293665, "perf/trained_tok_s_wall_clock": 247.3101390864873, "perf/mfu_wall_clock": 3.2186947734504074, "rollout/duration_s": 46.78649414474785, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1804.0, "completions/min_length": 738.0, "completions/mean_length": 1252.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0013099999632686377, "rollout/score_wait_s": 0.00015216204337775707, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 105.74063791770635, "epoch": 0.093 }, { "step": 290, "loss": -0.08399032056331635, "grad_norm": 0.76953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.12566065788269, "sample/forwarded_tokens_mean": 11094.125, "sample/forwarded_tokens_max": 16835.0, "sample/trained_tokens_mean": 1167.75, "batch/masked_token_frac": 0.8947415861999031, "reward": 0.25, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.022518382352941176, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22188.25, "batch/row_tokens_max": 25072.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1692829132080078, "batch/pad_frac": 0.0, "ratio": 0.9985094219446182, "kl": 0.012196136405691504, "entropy": 0.37462086603045464, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004170755855739117, "clip_ratio/region_mean": 0.004170755855739117, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017206477001309395, "perf/weight_sync_s": 0.16940665245056152, "perf/weight_sync_pause_s": 0.027558565139770508, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1403369903564453, "perf/fwd_bwd_s": 3.378814911004156, "perf/fwd_s": 0.8354804515838623, "perf/optimizer_s": 0.07521119702141732, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88753.0, "batch/trained_tokens_per_step": 9342.0, "batch/samples_per_step": 8.0, "perf/step_s": 72.79233135993127, "perf/rollout_wait_s": 68.90782455308363, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26267.49388104936, "perf/mfu_fwd_bwd": 44.11112149711983, "perf/forwarded_tok_s_wall_clock": 1219.263050679736, "perf/trained_tok_s_wall_clock": 128.33769471961614, "perf/mfu_wall_clock": 2.0475139657036143, "rollout/duration_s": 65.68649417588313, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 247, "completions/max_length": 1551.0, "completions/min_length": 820.0, "completions/mean_length": 1119.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10833333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.441666666666666, "rollout/score_s": 0.0011140070855617523, "rollout/score_wait_s": 0.00013036292511969805, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.51938510335506, "epoch": 0.094 }, { "step": 291, "loss": -0.7716174721717834, "grad_norm": 2.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.8921106457710266, "sample/forwarded_tokens_mean": 10511.466666666667, "sample/forwarded_tokens_max": 13498.0, "sample/trained_tokens_mean": 415.1333333333333, "batch/masked_token_frac": 0.966257313807808, "reward": 1.0, "reward_std": 0.4841229182759272, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.025, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 24200.8, "batch/row_tokens_max": 29764.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.184637451171875, "batch/pad_frac": 0.0, "ratio": 0.9977457523345947, "kl": 0.006320052647788543, "entropy": 0.13609794974327089, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.018109003477729858, "clip_ratio/region_mean": 0.018109003477729858, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0833333358168602, "perf/weight_sync_s": 0.13674545288085938, "perf/weight_sync_pause_s": 0.026497840881347656, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10875654220581055, "perf/fwd_bwd_s": 4.188895151950419, "perf/fwd_s": 1.065610408782959, "perf/optimizer_s": 0.07053143391385674, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 121004.0, "batch/trained_tokens_per_step": 4083.0, "batch/samples_per_step": 12.000000098430574, "perf/step_s": 4.697361679980531, "perf/rollout_wait_s": 0.006292018108069897, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28886.853361239784, "perf/mfu_fwd_bwd": 46.72077395691115, "perf/forwarded_tok_s_wall_clock": 25759.99214957225, "perf/trained_tok_s_wall_clock": 869.2113314163457, "perf/mfu_wall_clock": 41.66347768313374, "epoch": 0.095 }, { "step": 292, "loss": 0.5680361986160278, "grad_norm": 5.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 5.163886404037475, "sample/forwarded_tokens_mean": 16411.4, "sample/forwarded_tokens_max": 18459.0, "sample/trained_tokens_mean": 131.45, "batch/masked_token_frac": 0.9894883465794753, "reward": 0.9, "reward_std": 0.3460593143223592, "rewards/harness_reward": 0.9, "tools/call_frequency": 16.9, "tools/failure_frequency": 0.10900735294117647, "batch/samples_per_row": 2.05, "batch/row_tokens_mean": 32449.7, "batch/row_tokens_max": 37338.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24757156372070313, "batch/pad_frac": 0.0, "ratio": 0.9995860874652862, "kl": 0.0026055983662445215, "entropy": 0.1866717141121626, "clip_ratio/low_mean": 0.003052261285483837, "clip_ratio/high_mean": 0.008431603584904223, "clip_ratio/region_mean": 0.01148386487038806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06122449040412903, "perf/weight_sync_s": 0.14258623123168945, "perf/weight_sync_pause_s": 0.027661800384521484, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11342954635620117, "perf/fwd_bwd_s": 22.839015945326537, "perf/fwd_s": 5.796665191650391, "perf/optimizer_s": 0.06914693408180028, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 648994.0, "batch/trained_tokens_per_step": 6822.0, "batch/samples_per_step": 41.0, "perf/step_s": 104.69067269202787, "perf/rollout_wait_s": 80.86185764998663, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28416.022894926926, "perf/mfu_fwd_bwd": 56.40850620633168, "perf/forwarded_tok_s_wall_clock": 6199.157798031996, "perf/trained_tok_s_wall_clock": 65.16339827205533, "perf/mfu_wall_clock": 12.305917419103224, "rollout/duration_s": 65.37883647726267, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26098, "completions/max_length": 2945.0, "completions/min_length": 1296.0, "completions/mean_length": 2072.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14041.0234375, "rollout/score_s": 0.0023821460781618953, "rollout/score_wait_s": 0.000147741986438632, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 186.45570104690367, "epoch": 0.096 }, { "step": 293, "loss": 0.5766443014144897, "grad_norm": 6.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.93569380044937, "sample/forwarded_tokens_mean": 35279.16393442623, "sample/forwarded_tokens_max": 41894.0, "sample/trained_tokens_mean": 143.827868852459, "batch/masked_token_frac": 0.995870915501393, "reward": 0.7540983606557377, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7540983606557377, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.16104146576663453, "batch/samples_per_row": 1.1147540983606556, "batch/row_tokens_mean": 37089.95081967213, "batch/row_tokens_max": 41894.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.282973867947938, "batch/pad_frac": 0.0, "ratio": 0.9999428704136708, "kl": 0.0008005102927050817, "entropy": 0.24457959519302258, "clip_ratio/low_mean": 0.0004554287545749399, "clip_ratio/high_mean": 0.0012180530313463485, "clip_ratio/region_mean": 0.0016734817859212882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08064515888690948, "perf/weight_sync_s": 0.1612846851348877, "perf/weight_sync_pause_s": 0.027042388916015625, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13269615173339844, "perf/fwd_bwd_s": 87.26532308163587, "perf/fwd_s": 21.666640043258667, "perf/optimizer_s": 0.07271400897298008, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 2262487.0, "batch/trained_tokens_per_step": 9342.0, "batch/samples_per_step": 68.0, "perf/step_s": 90.61133120197337, "perf/rollout_wait_s": 0.12358347221743315, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25926.529807074287, "perf/mfu_fwd_bwd": 82.0152598218305, "perf/forwarded_tok_s_wall_clock": 24969.139841427765, "perf/trained_tok_s_wall_clock": 103.09968826279142, "perf/mfu_wall_clock": 78.98667916072375, "rollout/duration_s": 72.39020668661396, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3058.0, "completions/min_length": 1852.0, "completions/mean_length": 2463.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.022231584996916354, "rollout/score_wait_s": 0.00017473299521952868, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 171.81725056486806, "epoch": 0.097 }, { "step": 294, "loss": 0.08090468496084213, "grad_norm": 1.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.0, "sample/time_in_queue_s": 45.967283725738525, "sample/forwarded_tokens_mean": 35033.867647058825, "sample/forwarded_tokens_max": 40934.0, "sample/trained_tokens_mean": 245.55882352941177, "batch/masked_token_frac": 0.9912679661033339, "reward": 0.9411764705882353, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9411764705882353, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.12110726643598617, "batch/samples_per_row": 1.088235294117647, "batch/row_tokens_mean": 36498.470588235294, "batch/row_tokens_max": 40934.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2784612319048713, "batch/pad_frac": 0.0, "ratio": 1.0002299266702988, "kl": 0.0007688474351372112, "entropy": 0.21247262584374232, "clip_ratio/low_mean": 0.0008082642435671433, "clip_ratio/high_mean": 0.000724541290444048, "clip_ratio/region_mean": 0.0015328055340111913, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01886792480945587, "perf/weight_sync_s": 0.13572931289672852, "perf/weight_sync_pause_s": 0.026544809341430664, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10769128799438477, "perf/fwd_bwd_s": 48.763602935825475, "perf/fwd_s": 11.759884119033813, "perf/optimizer_s": 0.07095596299041063, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1240948.0, "batch/trained_tokens_per_step": 10836.0, "batch/samples_per_step": 37.0, "perf/step_s": 50.0536883410532, "perf/rollout_wait_s": 0.06639553210698068, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25448.242650017655, "perf/mfu_fwd_bwd": 80.62057983575603, "perf/forwarded_tok_s_wall_clock": 24792.338809170134, "perf/trained_tok_s_wall_clock": 216.487542859304, "perf/mfu_wall_clock": 78.54266236644935, "epoch": 0.098 }, { "step": 295, "loss": -0.3257819712162018, "grad_norm": 4.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 66.33086323738098, "sample/forwarded_tokens_mean": 18799.75, "sample/forwarded_tokens_max": 30200.0, "sample/trained_tokens_mean": 2614.0, "batch/masked_token_frac": 0.8544991417021983, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3979779411764706, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 22573.75, "batch/row_tokens_max": 30200.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1722240447998047, "batch/pad_frac": 0.0, "ratio": 1.000980019569397, "kl": 0.0019779876893153414, "entropy": 0.3928782641887665, "clip_ratio/low_mean": 0.006182884608278982, "clip_ratio/high_mean": 0.00040876390994526446, "clip_ratio/region_mean": 0.006591648518224247, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016350556397810578, "perf/weight_sync_s": 0.1400902271270752, "perf/weight_sync_pause_s": 0.027775287628173828, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11077690124511719, "perf/fwd_bwd_s": 3.767287155962549, "perf/fwd_s": 0.9028408527374268, "perf/optimizer_s": 0.07053478294983506, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90295.0, "batch/trained_tokens_per_step": 13138.0, "batch/samples_per_step": 5.0, "perf/step_s": 158.81382661801763, "perf/rollout_wait_s": 138.42398190998938, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23968.17557618048, "perf/mfu_fwd_bwd": 52.93673862290711, "perf/forwarded_tok_s_wall_clock": 568.5588082779432, "perf/trained_tok_s_wall_clock": 82.725794597216, "perf/mfu_wall_clock": 1.2557338346382947, "rollout/duration_s": 85.97080269723665, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 50824, "completions/max_length": 27498.0, "completions/min_length": 1835.0, "completions/mean_length": 6178.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 25776.703125, "rollout/score_s": 0.002119842916727066, "rollout/score_wait_s": 0.0002010430907830596, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 241.65652746591377, "epoch": 0.099 }, { "step": 296, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.41240519285202, "sample/forwarded_tokens_mean": 39706.205882352944, "sample/forwarded_tokens_max": 42572.0, "sample/trained_tokens_mean": 124.22058823529412, "batch/masked_token_frac": 0.9968715069729062, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39706.205882352944, "batch/row_tokens_max": 42572.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30293431001551013, "batch/pad_frac": 0.0, "ratio": 0.9997928309089997, "kl": 0.0002705864277592863, "entropy": 0.22310559911762967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.638929843902588, "perf/weight_sync_pause_s": 2.4691219329833984, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.16802120208740234, "perf/fwd_bwd_s": 100.77597803808749, "perf/fwd_s": 25.74247145652771, "perf/optimizer_s": 0.14049886795692146, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2700022.0, "batch/trained_tokens_per_step": 8447.0, "batch/samples_per_step": 68.0, "perf/step_s": 107.62437092594337, "perf/rollout_wait_s": 0.09791597700677812, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26792.31750030298, "perf/mfu_fwd_bwd": 91.96312571343611, "perf/forwarded_tok_s_wall_clock": 25087.45906499089, "perf/trained_tok_s_wall_clock": 78.48594075232648, "perf/mfu_wall_clock": 86.11129484406676, "rollout/duration_s": 95.15236867050407, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5737.0, "completions/min_length": 4615.0, "completions/mean_length": 5176.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.1 }, { "step": 297, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 112.10650891065598, "sample/forwarded_tokens_mean": 42618.51470588235, "sample/forwarded_tokens_max": 66533.0, "sample/trained_tokens_mean": 602.6323529411765, "batch/masked_token_frac": 0.9858598461936076, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.029411764705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42618.51470588235, "batch/row_tokens_max": 66533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3251534630270565, "batch/pad_frac": 0.0, "ratio": 1.000356525182724, "kl": 0.00040650980925834924, "entropy": 0.3202530418467872, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14018845558166504, "perf/weight_sync_pause_s": 0.029153823852539062, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10946178436279297, "perf/fwd_bwd_s": 113.44730609317776, "perf/fwd_s": 28.228339672088623, "perf/optimizer_s": 0.07207966793794185, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2898059.0, "batch/trained_tokens_per_step": 40979.0, "batch/samples_per_step": 68.0, "perf/step_s": 116.6622848350089, "perf/rollout_wait_s": 0.1810761169763282, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25545.419277031884, "perf/mfu_fwd_bwd": 92.7812797167879, "perf/forwarded_tok_s_wall_clock": 24841.438722879604, "perf/trained_tok_s_wall_clock": 351.2617643135917, "perf/mfu_wall_clock": 90.22441361090611, "rollout/duration_s": 155.64274684607517, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 18893.0, "completions/min_length": 18318.0, "completions/mean_length": 18605.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.101 }, { "step": 298, "loss": -0.49622806906700134, "grad_norm": 4.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.07420456409454346, "sample/forwarded_tokens_mean": 21881.075471698114, "sample/forwarded_tokens_max": 28025.0, "sample/trained_tokens_mean": 171.20754716981133, "batch/masked_token_frac": 0.9918609788424722, "reward": 0.49056603773584906, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.49056603773584906, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.33851276359600446, "batch/samples_per_row": 1.2830188679245282, "batch/row_tokens_mean": 26905.094339622643, "batch/row_tokens_max": 40686.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20526957961748232, "batch/pad_frac": 0.0, "ratio": 0.9998203729683498, "kl": 0.0013352812932011285, "entropy": 0.3163560665441009, "clip_ratio/low_mean": 0.002997887419659715, "clip_ratio/high_mean": 0.0025388608018885243, "clip_ratio/region_mean": 0.005536748221548239, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.050632912665605545, "perf/weight_sync_s": 0.13808298110961914, "perf/weight_sync_pause_s": 0.027133464813232422, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10948801040649414, "perf/fwd_bwd_s": 52.91377957363147, "perf/fwd_s": 13.412641525268555, "perf/optimizer_s": 0.07122291799169034, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 1425970.0, "batch/trained_tokens_per_step": 11606.0, "batch/samples_per_step": 68.0, "perf/step_s": 177.54170866706409, "perf/rollout_wait_s": 123.54614925198257, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26948.93488029352, "perf/mfu_fwd_bwd": 61.83170207601878, "perf/forwarded_tok_s_wall_clock": 8031.746515823259, "perf/trained_tok_s_wall_clock": 65.37055482418616, "perf/mfu_wall_clock": 18.428058842490202, "rollout/duration_s": 84.16492184523183, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 12349, "completions/max_length": 6227.0, "completions/min_length": 1549.0, "completions/mean_length": 3562.0, "rollout/samples_per_rollout": 15.222222222222221, "rollout/turns_mean": 16.88888888888889, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8951048951048951, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4347.195804195804, "rollout/score_s": 0.0241938749095425, "rollout/score_wait_s": 0.00024992297403514385, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 226.27448590709295, "epoch": 0.102 }, { "step": 299, "loss": 0.577928364276886, "grad_norm": 1.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 54.16235709190369, "sample/forwarded_tokens_mean": 20574.927083333332, "sample/forwarded_tokens_max": 25506.0, "sample/trained_tokens_mean": 224.63541666666666, "batch/masked_token_frac": 0.989199266517353, "reward": 0.0, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3602941176470588, "batch/samples_per_row": 1.4166666666666667, "batch/row_tokens_mean": 27914.770833333332, "batch/row_tokens_max": 40717.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21297279993693033, "batch/pad_frac": 0.0, "ratio": 1.0002881549298763, "kl": 0.0015211771285237319, "entropy": 0.32700869099547464, "clip_ratio/low_mean": 0.00553363607468782, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00553363607468782, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1611485481262207, "perf/weight_sync_pause_s": 0.02697443962097168, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.13268756866455078, "perf/fwd_bwd_s": 49.76093910646159, "perf/fwd_s": 12.59699559211731, "perf/optimizer_s": 0.07245002710260451, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1339909.0, "batch/trained_tokens_per_step": 14472.0, "batch/samples_per_step": 68.0, "perf/step_s": 50.86203849990852, "perf/rollout_wait_s": 0.08776329713873565, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26926.923487784603, "perf/mfu_fwd_bwd": 59.5276839149807, "perf/forwarded_tok_s_wall_clock": 26343.989338972522, "perf/trained_tok_s_wall_clock": 284.53440771993496, "perf/mfu_wall_clock": 58.23898415804501, "rollout/duration_s": 414.18795880908147, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5607.0, "completions/min_length": 5607.0, "completions/mean_length": 5607.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.103 }, { "step": 300, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0050106048583984375, "sample/forwarded_tokens_mean": 9867.875, "sample/forwarded_tokens_max": 10802.0, "sample/trained_tokens_mean": 1416.75, "batch/masked_token_frac": 0.856428055685748, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.10036764705882353, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 19735.75, "batch/row_tokens_max": 20734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1505718231201172, "batch/pad_frac": 0.0, "ratio": 0.9984948337078094, "kl": 0.0075580470729619265, "entropy": 0.30084972083568573, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13816356658935547, "perf/weight_sync_pause_s": 0.027414560317993164, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.10931253433227539, "perf/fwd_bwd_s": 3.1690017690416425, "perf/fwd_s": 0.7670345306396484, "perf/optimizer_s": 0.06883460399694741, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 78943.0, "batch/trained_tokens_per_step": 11334.0, "batch/samples_per_step": 8.0, "perf/step_s": 108.75131937302649, "perf/rollout_wait_s": 105.13632055115886, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24910.99903168361, "perf/mfu_fwd_bwd": 39.85080940665813, "perf/forwarded_tok_s_wall_clock": 725.9038368924853, "perf/trained_tok_s_wall_clock": 104.2194252478298, "perf/mfu_wall_clock": 1.161248307013771, "rollout/duration_s": 107.33569232446865, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6372.0, "completions/min_length": 1071.0, "completions/mean_length": 1967.3333333333333, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.88888888888889, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.01722191902808845, "rollout/score_wait_s": 0.00031228503212332726, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.74379952698096, "epoch": 0.104 }, { "step": 301, "loss": -0.12955689430236816, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004052311182022095, "sample/forwarded_tokens_mean": 7263.125, "sample/forwarded_tokens_max": 12901.0, "sample/trained_tokens_mean": 602.875, "batch/masked_token_frac": 0.9169950950864814, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 12.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 14526.25, "batch/row_tokens_max": 16723.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11082649230957031, "batch/pad_frac": 0.0, "ratio": 1.0000590234994888, "kl": 0.004291811987059191, "entropy": 0.14134863764047623, "clip_ratio/low_mean": 0.0028426978969946504, "clip_ratio/high_mean": 0.007652298081666231, "clip_ratio/region_mean": 0.010494995978660882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043325528502464294, "perf/weight_sync_s": 0.18079614639282227, "perf/weight_sync_pause_s": 0.027842998504638672, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.15143179893493652, "perf/fwd_bwd_s": 2.2197246580617502, "perf/fwd_s": 0.5453605651855469, "perf/optimizer_s": 0.06778835505247116, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 58105.0, "batch/trained_tokens_per_step": 4823.0, "batch/samples_per_step": 8.0, "perf/step_s": 89.63793176598847, "perf/rollout_wait_s": 70.73448415996972, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26176.670060843007, "perf/mfu_fwd_bwd": 37.87949082816879, "perf/forwarded_tok_s_wall_clock": 648.2188829578386, "perf/trained_tok_s_wall_clock": 53.80534674306265, "perf/mfu_wall_clock": 0.9380185170449638, "rollout/duration_s": 48.68913463538047, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 867.0, "completions/min_length": 260.0, "completions/mean_length": 602.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0013355010887607932, "rollout/score_wait_s": 0.0001570020103827119, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 53.16461554984461, "epoch": 0.105 }, { "step": 302, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0040013790130615234, "sample/forwarded_tokens_mean": 6796.458333333333, "sample/forwarded_tokens_max": 15036.0, "sample/trained_tokens_mean": 910.7916666666667, "batch/masked_token_frac": 0.8634146341463415, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.022058823529411763, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 15221.25, "batch/row_tokens_max": 20529.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11612892150878906, "batch/pad_frac": 0.0, "ratio": 1.0010240375995636, "kl": 0.007517602716688998, "entropy": 0.30450613982975483, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1392059326171875, "perf/weight_sync_pause_s": 0.02690267562866211, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11075949668884277, "perf/fwd_bwd_s": 2.5041984111303464, "perf/fwd_s": 0.6400611400604248, "perf/optimizer_s": 0.06847145105712116, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 60885.0, "batch/trained_tokens_per_step": 8316.0, "batch/samples_per_step": 8.999999925033586, "perf/step_s": 58.458350797067396, "perf/rollout_wait_s": 55.5960370140383, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24313.169327712214, "perf/mfu_fwd_bwd": 35.29301786490883, "perf/forwarded_tok_s_wall_clock": 1041.5107366158256, "perf/trained_tok_s_wall_clock": 142.25512500118595, "perf/mfu_wall_clock": 1.5118578963697575, "rollout/duration_s": 121.2055897768975, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 2900.0, "completions/min_length": 613.0, "completions/mean_length": 1246.2222222222222, "rollout/samples_per_rollout": 1.1111111111111112, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007407407407407408, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.08148148148148149, "rollout/score_s": 0.0010165154817514122, "rollout/score_wait_s": 0.00011109694605693221, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 183.7866880108689, "epoch": 0.106 }, { "step": 303, "loss": -0.1373712420463562, "grad_norm": 3.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 8.0, "sample/dropped_stale_total": 8.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.002717345952987671, "sample/forwarded_tokens_mean": 3119.75, "sample/forwarded_tokens_max": 5191.0, "sample/trained_tokens_mean": 601.0, "batch/masked_token_frac": 0.8073563586825867, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 6239.5, "batch/row_tokens_max": 8588.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.047603607177734375, "batch/pad_frac": 0.0, "ratio": 0.9995093643665314, "kl": 0.0071351880906149745, "entropy": 0.09293476305902004, "clip_ratio/low_mean": 0.012913478538393974, "clip_ratio/high_mean": 0.0016767270863056183, "clip_ratio/region_mean": 0.014590205624699593, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014306151308119297, "perf/weight_sync_s": 24.727747440338135, "perf/weight_sync_pause_s": 24.604177951812744, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.1215810775756836, "perf/fwd_bwd_s": 1.3215876180911437, "perf/fwd_s": 0.33440446853637695, "perf/optimizer_s": 0.06797748291864991, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 24958.0, "batch/trained_tokens_per_step": 4808.0, "batch/samples_per_step": 8.0, "perf/step_s": 103.02092784293927, "perf/rollout_wait_s": 76.84381336718798, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18884.86215998943, "perf/mfu_fwd_bwd": 22.775421982194974, "perf/forwarded_tok_s_wall_clock": 242.26145621644721, "perf/trained_tok_s_wall_clock": 46.67012907639547, "perf/mfu_wall_clock": 0.29217088526283036, "rollout/duration_s": 66.68784491448397, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 33658, "completions/max_length": 3380.0, "completions/min_length": 302.0, "completions/mean_length": 1517.7857142857142, "rollout/samples_per_rollout": 7.214285714285714, "rollout/turns_mean": 13.785714285714286, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4860335195530726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13433.17877094972, "rollout/score_s": 0.0027770829619839787, "rollout/score_wait_s": 0.0003006249899044633, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.78593315936197, "epoch": 0.107 }, { "step": 304, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.08307617902755737, "sample/forwarded_tokens_mean": 43083.50847457627, "sample/forwarded_tokens_max": 49163.0, "sample/trained_tokens_mean": 171.0677966101695, "batch/masked_token_frac": 0.9960293903011377, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.64406779661017, "tools/failure_frequency": 0.053268765133171914, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43083.50847457627, "batch/row_tokens_max": 49163.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32870108394299524, "batch/pad_frac": 0.0, "ratio": 1.0002920041650027, "kl": 0.00033173561949574907, "entropy": 0.24944970579975742, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16081023216247559, "perf/weight_sync_pause_s": 0.02678227424621582, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13255000114440918, "perf/fwd_bwd_s": 97.39790356636513, "perf/fwd_s": 24.596637725830078, "perf/optimizer_s": 0.0714032610412687, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 2541927.0, "batch/trained_tokens_per_step": 10093.0, "batch/samples_per_step": 59.0, "perf/step_s": 157.91271809698083, "perf/rollout_wait_s": 57.237907203962095, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26098.37488204228, "perf/mfu_fwd_bwd": 95.49434411136578, "perf/forwarded_tok_s_wall_clock": 16097.037848711438, "perf/trained_tok_s_wall_clock": 63.91505460504749, "perf/mfu_wall_clock": 58.89930229166209, "rollout/duration_s": 94.49266526409193, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38985, "completions/max_length": 6042.0, "completions/min_length": 197.0, "completions/mean_length": 1519.9, "rollout/samples_per_rollout": 4.9, "rollout/turns_mean": 14.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2826086956521739, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6700.702898550725, "rollout/score_s": 0.008171107503585517, "rollout/score_wait_s": 0.00016156252240762115, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.18819658443178, "epoch": 0.108 }, { "step": 305, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 100.91825252771378, "sample/forwarded_tokens_mean": 44231.119402985074, "sample/forwarded_tokens_max": 54659.0, "sample/trained_tokens_mean": 229.1044776119403, "batch/masked_token_frac": 0.9948202876005784, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.16417910447761194, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44231.119402985074, "batch/row_tokens_max": 54659.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3374566604842001, "batch/pad_frac": 0.0, "ratio": 0.9998685699790272, "kl": 0.0003214177473135134, "entropy": 0.24307446993553816, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13761305809020996, "perf/weight_sync_pause_s": 0.02759385108947754, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1085207462310791, "perf/fwd_bwd_s": 115.69923130015377, "perf/fwd_s": 28.78962731361389, "perf/optimizer_s": 0.06887325004208833, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 2963485.0, "batch/trained_tokens_per_step": 15350.0, "batch/samples_per_step": 67.0, "perf/step_s": 118.22096531605348, "perf/rollout_wait_s": 0.17472033482044935, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25613.69653625401, "perf/mfu_fwd_bwd": 95.5515182945546, "perf/forwarded_tok_s_wall_clock": 25067.338877477276, "perf/trained_tok_s_wall_clock": 129.84160600417286, "perf/mfu_wall_clock": 93.51333908234744, "epoch": 0.109 }, { "step": 306, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 180.6827250123024, "sample/forwarded_tokens_mean": 20365.4, "sample/forwarded_tokens_max": 34549.0, "sample/trained_tokens_mean": 384.3, "batch/masked_token_frac": 0.9824733965709087, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32533.4, "batch/row_tokens_max": 40892.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24821014404296876, "batch/pad_frac": 0.0, "ratio": 1.0037250757217406, "kl": 0.0024850124214481186, "entropy": 0.0626135841012001, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13788938522338867, "perf/weight_sync_pause_s": 0.02640676498413086, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10985064506530762, "perf/fwd_bwd_s": 5.61819991201628, "perf/fwd_s": 1.5095927715301514, "perf/optimizer_s": 0.06785052397754043, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 162667.0, "batch/trained_tokens_per_step": 2851.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.536289748037234, "perf/rollout_wait_s": 0.012563884956762195, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28953.579891681264, "perf/mfu_fwd_bwd": 68.54018166415815, "perf/forwarded_tok_s_wall_clock": 24886.74864036541, "perf/trained_tok_s_wall_clock": 436.1801740591625, "perf/mfu_wall_clock": 58.91300071432506, "epoch": 0.11 }, { "step": 307, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 187.21398252248764, "sample/forwarded_tokens_mean": 20449.25, "sample/forwarded_tokens_max": 34516.0, "sample/trained_tokens_mean": 418.25, "batch/masked_token_frac": 0.9795469271489174, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 40898.5, "batch/row_tokens_max": 40954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3120307922363281, "batch/pad_frac": 0.0, "ratio": 0.9996256679296494, "kl": 0.001569677027873695, "entropy": 0.038039741571992636, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13993167877197266, "perf/weight_sync_pause_s": 0.027498960494995117, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11095094680786133, "perf/fwd_bwd_s": 5.64395297691226, "perf/fwd_s": 1.4886245727539062, "perf/optimizer_s": 0.06895731599070132, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 163594.0, "batch/trained_tokens_per_step": 3346.0, "batch/samples_per_step": 8.0, "perf/step_s": 82.28437859099358, "perf/rollout_wait_s": 75.80802766198758, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28985.712791941143, "perf/mfu_fwd_bwd": 64.61641726083766, "perf/forwarded_tok_s_wall_clock": 1988.1538002877517, "perf/trained_tok_s_wall_clock": 40.66385451644203, "perf/mfu_wall_clock": 4.432093026666264, "rollout/duration_s": 66.34567525313469, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 106, "completions/max_length": 1562.0, "completions/min_length": 626.0, "completions/mean_length": 888.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07627118644067797, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7288135593220337, "rollout/score_s": 0.0017814879538491368, "rollout/score_wait_s": 0.00010790105443447828, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 27.00293073311276, "epoch": 0.111 }, { "step": 308, "loss": 0.3785811960697174, "grad_norm": 1.8046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 6.483759709766933, "sample/forwarded_tokens_mean": 9210.375, "sample/forwarded_tokens_max": 13193.0, "sample/trained_tokens_mean": 385.5625, "batch/masked_token_frac": 0.9571333560181892, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 32327.0, "batch/row_tokens_max": 37998.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24663543701171875, "batch/pad_frac": 0.0, "ratio": 0.996996209025383, "kl": 0.006446781393606216, "entropy": 0.11394564714282751, "clip_ratio/low_mean": 0.022652583429589868, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.022652583429589868, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13759970664978027, "perf/weight_sync_pause_s": 0.02644181251525879, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10960912704467773, "perf/fwd_bwd_s": 4.38757542707026, "perf/fwd_s": 1.1373722553253174, "perf/optimizer_s": 0.06990261597093195, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129308.0, "batch/trained_tokens_per_step": 5543.0, "batch/samples_per_step": 14.0, "perf/step_s": 5.206879918929189, "perf/rollout_wait_s": 0.01013444911222905, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29471.402178570304, "perf/mfu_fwd_bwd": 46.00784419570987, "perf/forwarded_tok_s_wall_clock": 24834.066084357208, "perf/trained_tok_s_wall_clock": 1064.5530694589045, "perf/mfu_wall_clock": 38.768492799635645, "epoch": 0.112 }, { "step": 309, "loss": -0.4730527400970459, "grad_norm": 2.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.4648400247097015, "sample/forwarded_tokens_mean": 11760.875, "sample/forwarded_tokens_max": 18099.0, "sample/trained_tokens_mean": 959.0625, "batch/masked_token_frac": 0.9235840680737348, "reward": 1.0, "reward_std": 0.062009796353076345, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.3125, "tools/failure_frequency": 0.026988636363636364, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28439.75, "batch/row_tokens_max": 39344.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2169780731201172, "batch/pad_frac": 0.0, "ratio": 1.0015055388212204, "kl": 0.005024325510021299, "entropy": 0.204524427652359, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0020823124796152115, "clip_ratio/region_mean": 0.0020823124796152115, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.018027571961283684, "perf/weight_sync_s": 0.13807153701782227, "perf/weight_sync_pause_s": 0.02697467803955078, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10963845252990723, "perf/fwd_bwd_s": 4.039818963967264, "perf/fwd_s": 1.0270071029663086, "perf/optimizer_s": 0.06885090505238622, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113759.0, "batch/trained_tokens_per_step": 8693.0, "batch/samples_per_step": 10.0, "perf/step_s": 91.67207383806817, "perf/rollout_wait_s": 87.0695977860596, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28159.43016621817, "perf/mfu_fwd_bwd": 48.57065971565595, "perf/forwarded_tok_s_wall_clock": 1240.934073346554, "perf/trained_tok_s_wall_clock": 94.82713367383322, "perf/mfu_wall_clock": 2.1404192574317644, "rollout/duration_s": 55.1365150410129, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1315.0, "completions/min_length": 479.0, "completions/mean_length": 1052.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016592759639024734, "rollout/score_wait_s": 0.0001341319875791669, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 85.54174189047859, "epoch": 0.113 }, { "step": 310, "loss": -0.12055191397666931, "grad_norm": 3.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.5794608891010284, "sample/forwarded_tokens_mean": 9202.125, "sample/forwarded_tokens_max": 11005.0, "sample/trained_tokens_mean": 1163.875, "batch/masked_token_frac": 0.8735210617112895, "reward": 0.75, "reward_std": 0.3788861141556919, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.0784313725490196, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 18404.25, "batch/row_tokens_max": 19162.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1404132843017578, "batch/pad_frac": 0.0, "ratio": 0.9983572661876678, "kl": 0.005635830340906978, "entropy": 0.2370409406721592, "clip_ratio/low_mean": 0.007614559261128306, "clip_ratio/high_mean": 0.008000556146726012, "clip_ratio/region_mean": 0.015615115407854319, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.035010941326618195, "perf/weight_sync_s": 0.16379046440124512, "perf/weight_sync_pause_s": 0.02731943130493164, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.13493037223815918, "perf/fwd_bwd_s": 2.945657578879036, "perf/fwd_s": 0.7090702056884766, "perf/optimizer_s": 0.06979476707056165, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 73617.0, "batch/trained_tokens_per_step": 9311.0, "batch/samples_per_step": 8.0, "perf/step_s": 58.067713071010076, "perf/rollout_wait_s": 54.67735437583178, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24991.703220309402, "perf/mfu_fwd_bwd": 38.97137867125127, "perf/forwarded_tok_s_wall_clock": 1267.778531418569, "perf/trained_tok_s_wall_clock": 160.3472826390412, "perf/mfu_wall_clock": 1.976939177920672, "rollout/duration_s": 50.19972005838645, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1471.0, "completions/min_length": 429.0, "completions/mean_length": 1177.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0015810750192031264, "rollout/score_wait_s": 0.0002819340443238616, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 158.00853058666252, "epoch": 0.114 }, { "step": 311, "loss": -0.040367864072322845, "grad_norm": 0.384765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.125, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.4289305806159973, "sample/forwarded_tokens_mean": 12439.875, "sample/forwarded_tokens_max": 20620.0, "sample/trained_tokens_mean": 2486.875, "batch/masked_token_frac": 0.8000884253258171, "reward": 0.125, "reward_std": 0.05412658773652741, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.42979691876750703, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24879.75, "batch/row_tokens_max": 30586.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1898174285888672, "batch/pad_frac": 0.0, "ratio": 0.9991806149482727, "kl": 0.0044350712560117245, "entropy": 0.24499667808413506, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0001229709741892293, "clip_ratio/region_mean": 0.0001229709741892293, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014388489071279764, "perf/weight_sync_s": 0.13752007484436035, "perf/weight_sync_pause_s": 0.02702188491821289, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.108978271484375, "perf/fwd_bwd_s": 4.303723420249298, "perf/fwd_s": 1.018714189529419, "perf/optimizer_s": 0.06915372901130468, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99519.0, "batch/trained_tokens_per_step": 19895.0, "batch/samples_per_step": 8.0, "perf/step_s": 74.54790409794077, "perf/rollout_wait_s": 69.73422764101997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23123.930206982317, "perf/mfu_fwd_bwd": 41.16295775112067, "perf/forwarded_tok_s_wall_clock": 1334.9671087902389, "perf/trained_tok_s_wall_clock": 266.8753768564978, "perf/mfu_wall_clock": 2.3763778132177413, "rollout/duration_s": 61.86135263874894, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4306.0, "completions/min_length": 1874.0, "completions/mean_length": 2851.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0012727200519293547, "rollout/score_wait_s": 0.00023579399567097425, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 311.7624489746182, "epoch": 0.115 }, { "step": 312, "loss": 0.14778488874435425, "grad_norm": 6.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.125, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.6049050986766815, "sample/forwarded_tokens_mean": 4706.75, "sample/forwarded_tokens_max": 13768.0, "sample/trained_tokens_mean": 1283.875, "batch/masked_token_frac": 0.7272268550486004, "reward": 0.75, "reward_std": 0.2893790496476896, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.09329044117647059, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 9413.5, "batch/row_tokens_max": 16835.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.07181930541992188, "batch/pad_frac": 0.0, "ratio": 0.9987809360027313, "kl": 0.004486606427235529, "entropy": 0.15792886726558208, "clip_ratio/low_mean": 0.0046828435733914375, "clip_ratio/high_mean": 0.003956508240662515, "clip_ratio/region_mean": 0.008639351814053953, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01622418873012066, "perf/weight_sync_s": 0.1581563949584961, "perf/weight_sync_pause_s": 0.02678823471069336, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12977910041809082, "perf/fwd_bwd_s": 1.9537712240125984, "perf/fwd_s": 0.44306349754333496, "perf/optimizer_s": 0.07184816501103342, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 37654.0, "batch/trained_tokens_per_step": 10271.0, "batch/samples_per_step": 8.0, "perf/step_s": 58.83405569603201, "perf/rollout_wait_s": 56.5678074270254, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19272.471381100248, "perf/mfu_fwd_bwd": 26.019531609632434, "perf/forwarded_tok_s_wall_clock": 640.0034734056168, "perf/trained_tok_s_wall_clock": 174.5757602206695, "perf/mfu_wall_clock": 0.8640609850837572, "rollout/duration_s": 51.522318128991174, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1235.0, "completions/min_length": 678.0, "completions/mean_length": 840.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0017291069962084293, "rollout/score_wait_s": 0.0002183730248361826, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.49589500906181, "epoch": 0.116 }, { "step": 313, "loss": -0.37716439366340637, "grad_norm": 1.6640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.6103807091712952, "sample/forwarded_tokens_mean": 20807.059523809523, "sample/forwarded_tokens_max": 24133.0, "sample/trained_tokens_mean": 127.75, "batch/masked_token_frac": 0.9936620596605403, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.09943977591036415, "batch/samples_per_row": 1.2380952380952381, "batch/row_tokens_mean": 25199.714285714286, "batch/row_tokens_max": 40609.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19225856236049108, "batch/pad_frac": 0.0, "ratio": 0.9987691257681165, "kl": 0.000838441847103392, "entropy": 0.24098523067576544, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0027151567268274015, "clip_ratio/region_mean": 0.0027151567268274015, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0476190485060215, "perf/weight_sync_s": 0.13834166526794434, "perf/weight_sync_pause_s": 0.027026653289794922, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10982894897460938, "perf/fwd_bwd_s": 39.362755872658454, "perf/fwd_s": 10.128449440002441, "perf/optimizer_s": 0.06999235902912915, "batch/microbatches_per_step": 42.0, "batch/forwarded_tokens_per_step": 1058388.0, "batch/trained_tokens_per_step": 6708.0, "batch/samples_per_step": 52.0, "perf/step_s": 113.40812605503015, "perf/rollout_wait_s": 73.15484932309482, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26888.05640092799, "perf/mfu_fwd_bwd": 60.66305621291736, "perf/forwarded_tok_s_wall_clock": 9332.558757618726, "perf/trained_tok_s_wall_clock": 59.14920062028898, "perf/mfu_wall_clock": 21.05550241646472, "rollout/duration_s": 62.921625973889604, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 57827, "completions/max_length": 5452.0, "completions/min_length": 1478.0, "completions/mean_length": 2580.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11336.171875, "rollout/score_s": 0.0011162180453538895, "rollout/score_wait_s": 0.00019253301434218884, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 274.5062669841246, "epoch": 0.117 }, { "step": 314, "loss": 1.0178446769714355, "grad_norm": 6.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 40.39047074317932, "sample/forwarded_tokens_mean": 23751.278846153848, "sample/forwarded_tokens_max": 31431.0, "sample/trained_tokens_mean": 184.23076923076923, "batch/masked_token_frac": 0.992295770432737, "reward": 0.7307692307692307, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7307692307692307, "tools/call_frequency": 17.173076923076923, "tools/failure_frequency": 0.20079185520361992, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 29494.28846153846, "batch/row_tokens_max": 40774.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2250235630915715, "batch/pad_frac": 0.0, "ratio": 1.00029017833563, "kl": 0.0008374833333408998, "entropy": 0.2738850827400501, "clip_ratio/low_mean": 0.0007273568771779537, "clip_ratio/high_mean": 0.002975264268640715, "clip_ratio/region_mean": 0.003702621145818669, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04040404036641121, "perf/weight_sync_s": 2.0462098121643066, "perf/weight_sync_pause_s": 1.927015781402588, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.11740398406982422, "perf/fwd_bwd_s": 56.761251380317844, "perf/fwd_s": 14.10901689529419, "perf/optimizer_s": 0.07053152995649725, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1533703.0, "batch/trained_tokens_per_step": 11816.0, "batch/samples_per_step": 68.0, "perf/step_s": 60.18023309588898, "perf/rollout_wait_s": 0.09868644503876567, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27020.246430504467, "perf/mfu_fwd_bwd": 65.30194410202176, "perf/forwarded_tok_s_wall_clock": 25485.16217204167, "perf/trained_tok_s_wall_clock": 196.34353993233657, "perf/mfu_wall_clock": 61.591985841801716, "epoch": 0.118 }, { "step": 315, "loss": -0.11414523422718048, "grad_norm": 0.83203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 25.14861273765564, "sample/forwarded_tokens_mean": 57046.10526315789, "sample/forwarded_tokens_max": 73383.0, "sample/trained_tokens_mean": 320.6578947368421, "batch/masked_token_frac": 0.9916533110311717, "reward": 0.8421052631578947, "reward_std": 0.278500138006799, "rewards/harness_reward": 0.8421052631578947, "tools/call_frequency": 16.68421052631579, "tools/failure_frequency": 0.12391456582633052, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 60162.52631578947, "batch/row_tokens_max": 73383.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4590036492598684, "batch/pad_frac": 0.0, "ratio": 0.9995748463429903, "kl": 0.0026855063460013632, "entropy": 0.32719915360212326, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0011391163264450274, "clip_ratio/region_mean": 0.0011391163264450274, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.033707864582538605, "perf/weight_sync_s": 0.17016911506652832, "perf/weight_sync_pause_s": 0.027710914611816406, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.1408710479736328, "perf/fwd_bwd_s": 51.11590355820954, "perf/fwd_s": 12.087770700454712, "perf/optimizer_s": 0.0719781470252201, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 1143088.0, "batch/trained_tokens_per_step": 9541.0, "batch/samples_per_step": 23.0, "perf/step_s": 93.84888576809317, "perf/rollout_wait_s": 41.44408579613082, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22362.668375768404, "perf/mfu_fwd_bwd": 109.35446145079483, "perf/forwarded_tok_s_wall_clock": 12180.091331341391, "perf/trained_tok_s_wall_clock": 101.66343395462835, "perf/mfu_wall_clock": 59.561198403478336, "rollout/duration_s": 80.43874322938791, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 86, "completions/max_length": 5464.0, "completions/min_length": 1187.0, "completions/mean_length": 2904.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08928571428571429, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.794642857142857, "rollout/score_s": 0.01814358402043581, "rollout/score_wait_s": 0.00019650300964713097, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 163.63130709833496, "epoch": 0.119 }, { "step": 316, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.418620347976685, "sample/forwarded_tokens_mean": 19151.0, "sample/forwarded_tokens_max": 31878.0, "sample/trained_tokens_mean": 1262.0833333333333, "batch/masked_token_frac": 0.9358448318646376, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.333333333333334, "tools/failure_frequency": 0.3817460317460317, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 28880.5, "batch/row_tokens_max": 37954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22034072875976562, "batch/pad_frac": 0.0, "ratio": 1.00241353114446, "kl": 0.011564986241864972, "entropy": 0.4054569626847903, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13861632347106934, "perf/weight_sync_pause_s": 0.026567697525024414, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11055350303649902, "perf/fwd_bwd_s": 6.46263668499887, "perf/fwd_s": 1.6301472187042236, "perf/optimizer_s": 0.0700660269940272, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 173283.0, "batch/trained_tokens_per_step": 11117.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.183168689953163, "perf/rollout_wait_s": 0.0091475440422073, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26813.049912309947, "perf/mfu_fwd_bwd": 58.28660688406547, "perf/forwarded_tok_s_wall_clock": 24123.476348587585, "perf/trained_tok_s_wall_clock": 1547.6456811530743, "perf/mfu_wall_clock": 52.439971849738825, "epoch": 0.12 }, { "step": 317, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.94129854440689, "sample/forwarded_tokens_mean": 18407.51724137931, "sample/forwarded_tokens_max": 25484.0, "sample/trained_tokens_mean": 189.3793103448276, "batch/masked_token_frac": 0.9890087006251438, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.896551724137932, "tools/failure_frequency": 0.2538394668212113, "batch/samples_per_row": 1.8275862068965518, "batch/row_tokens_mean": 33283.379310344826, "batch/row_tokens_max": 39941.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2539320320918642, "batch/pad_frac": 0.0, "ratio": 0.9980440386410417, "kl": 0.0039052470860167824, "entropy": 0.391784764055548, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1450190544128418, "perf/weight_sync_pause_s": 0.029584169387817383, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.11384844779968262, "perf/fwd_bwd_s": 33.743640656233765, "perf/fwd_s": 8.60944938659668, "perf/optimizer_s": 0.0730231540510431, "batch/microbatches_per_step": 29.0, "batch/forwarded_tokens_per_step": 965218.0, "batch/trained_tokens_per_step": 10609.0, "batch/samples_per_step": 53.0, "perf/step_s": 117.60868369706441, "perf/rollout_wait_s": 83.11157347913831, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28604.441643782342, "perf/mfu_fwd_bwd": 60.13127664190779, "perf/forwarded_tok_s_wall_clock": 8207.030039433155, "perf/trained_tok_s_wall_clock": 90.2059241418481, "perf/mfu_wall_clock": 17.25253720576898, "rollout/duration_s": 56.83746275899466, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 12038, "completions/max_length": 7590.0, "completions/min_length": 1613.0, "completions/mean_length": 4102.375, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4297.828125, "rollout/score_s": 0.0023996380623430014, "rollout/score_wait_s": 0.00018110207747668028, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 230.90554256328923, "epoch": 0.121 }, { "step": 318, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 34.62509107589722, "sample/forwarded_tokens_mean": 21539.239583333332, "sample/forwarded_tokens_max": 27518.0, "sample/trained_tokens_mean": 320.71875, "batch/masked_token_frac": 0.9852943811719911, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08088235294117647, "batch/samples_per_row": 1.4166666666666667, "batch/row_tokens_mean": 29064.854166666668, "batch/row_tokens_max": 40468.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22174723943074545, "batch/pad_frac": 0.0, "ratio": 0.9997768886387348, "kl": 0.0025351962325051622, "entropy": 0.42565567527587217, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 12.380855321884155, "perf/weight_sync_pause_s": 12.219004154205322, "perf/weight_sync_barrier_s": 3.552436828613281e-05, "perf/weight_sync_transfer_s": 0.16007280349731445, "perf/fwd_bwd_s": 50.10730506235268, "perf/fwd_s": 12.983258485794067, "perf/optimizer_s": 0.07019956107251346, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1395113.0, "batch/trained_tokens_per_step": 20516.0, "batch/samples_per_step": 68.0, "perf/step_s": 63.472891601966694, "perf/rollout_wait_s": 0.10180951189249754, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27842.507160661407, "perf/mfu_fwd_bwd": 63.15665200371266, "perf/forwarded_tok_s_wall_clock": 21979.66667012178, "perf/trained_tok_s_wall_clock": 323.22460001750284, "perf/mfu_wall_clock": 49.857656533310085, "epoch": 0.122 }, { "step": 319, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 24.52256602048874, "sample/forwarded_tokens_mean": 22162.8, "sample/forwarded_tokens_max": 41364.0, "sample/trained_tokens_mean": 382.875, "batch/masked_token_frac": 0.9815291854165493, "reward": 0.3, "reward_std": 0.0, "rewards/harness_reward": 0.3, "tools/call_frequency": 16.2, "tools/failure_frequency": 0.08860294117647058, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 24844.6, "batch/row_tokens_max": 41364.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18954925537109374, "batch/pad_frac": 0.0, "ratio": 0.9986197561025619, "kl": 0.0017386318381581666, "entropy": 0.31761787278810516, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1399216651916504, "perf/weight_sync_pause_s": 0.027590513229370117, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.11089968681335449, "perf/fwd_bwd_s": 17.983775622793473, "perf/fwd_s": 4.590685129165649, "perf/optimizer_s": 0.07047906506340951, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 496892.0, "batch/trained_tokens_per_step": 9178.0, "batch/samples_per_step": 23.0, "perf/step_s": 67.32492865493987, "perf/rollout_wait_s": 48.36507712502498, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27630.0155441339, "perf/mfu_fwd_bwd": 69.97405191378952, "perf/forwarded_tok_s_wall_clock": 7380.505407539578, "perf/trained_tok_s_wall_clock": 136.323946914819, "perf/mfu_wall_clock": 18.6914070935738, "rollout/duration_s": 101.54653071849316, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6805.0, "completions/min_length": 497.0, "completions/mean_length": 1541.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8782608695652174, "rollout/score_s": 0.018899720977060497, "rollout/score_wait_s": 0.0004374660784378648, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.01056740768692, "epoch": 0.123 }, { "step": 320, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.976819097995758, "sample/forwarded_tokens_mean": 23937.5, "sample/forwarded_tokens_max": 41573.0, "sample/trained_tokens_mean": 438.5, "batch/masked_token_frac": 0.9816814621409922, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23937.5, "batch/row_tokens_max": 41573.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18262863159179688, "batch/pad_frac": 0.0, "ratio": 0.9998957887291908, "kl": 4.910854417028432e-05, "entropy": 0.041990018682554364, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13850951194763184, "perf/weight_sync_pause_s": 0.026930809020996094, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.1101219654083252, "perf/fwd_bwd_s": 6.943433405132964, "perf/fwd_s": 1.868321418762207, "perf/optimizer_s": 0.06910022301599383, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 191500.0, "batch/trained_tokens_per_step": 3508.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.957305422984064, "perf/rollout_wait_s": 0.011746601085178554, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27580.015365083327, "perf/mfu_fwd_bwd": 88.23224830903628, "perf/forwarded_tok_s_wall_clock": 24065.93561771137, "perf/trained_tok_s_wall_clock": 440.85275272549075, "perf/mfu_wall_clock": 76.9902256798389, "epoch": 0.124 }, { "step": 321, "loss": 0.018935784697532654, "grad_norm": 1.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.8510357311793735, "sample/forwarded_tokens_mean": 19142.3, "sample/forwarded_tokens_max": 47322.0, "sample/trained_tokens_mean": 3362.4, "batch/masked_token_frac": 0.8051737664903819, "reward": 0.6, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.6, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.15444741532976827, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 27531.2, "batch/row_tokens_max": 47322.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21004638671875, "batch/pad_frac": 0.0, "ratio": 0.9990819573402405, "kl": 0.0044407066694679646, "entropy": 0.24460161770693958, "clip_ratio/low_mean": 0.0098314318805933, "clip_ratio/high_mean": 0.0032841406762599947, "clip_ratio/region_mean": 0.013115572556853295, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028758645057678223, "perf/weight_sync_s": 0.16752958297729492, "perf/weight_sync_pause_s": 0.02848505973815918, "perf/weight_sync_barrier_s": 1.33514404296875e-05, "perf/weight_sync_transfer_s": 0.13753223419189453, "perf/fwd_bwd_s": 6.169870022917166, "perf/fwd_s": 1.4591786861419678, "perf/optimizer_s": 0.0679690029937774, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 137656.0, "batch/trained_tokens_per_step": 26819.0, "batch/samples_per_step": 8.0, "perf/step_s": 73.7130348860519, "perf/rollout_wait_s": 66.81258518097457, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22311.004849161327, "perf/mfu_fwd_bwd": 56.11645064483311, "perf/forwarded_tok_s_wall_clock": 1867.458044737858, "perf/trained_tok_s_wall_clock": 363.82981709351293, "perf/mfu_wall_clock": 4.697014675372984, "rollout/duration_s": 64.94787945525604, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6575.0, "completions/min_length": 2064.0, "completions/mean_length": 3854.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0024954889668151736, "rollout/score_wait_s": 0.00013776193372905254, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 330.27309110789577, "epoch": 0.125 }, { "step": 322, "loss": 0.2774694859981537, "grad_norm": 1.0703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.7310440242290497, "sample/forwarded_tokens_mean": 14853.375, "sample/forwarded_tokens_max": 22041.0, "sample/trained_tokens_mean": 2824.5, "batch/masked_token_frac": 0.8098411977075917, "reward": 0.75, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.12324929971988796, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29706.75, "batch/row_tokens_max": 36870.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22664451599121094, "batch/pad_frac": 0.0, "ratio": 0.9993843138217926, "kl": 0.005345689714886248, "entropy": 0.3213200867176056, "clip_ratio/low_mean": 0.005843495950102806, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005843495950102806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14278244972229004, "perf/weight_sync_pause_s": 0.02702808380126953, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11423587799072266, "perf/fwd_bwd_s": 5.0890524870483205, "perf/fwd_s": 1.2044892311096191, "perf/optimizer_s": 0.0710267259273678, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118827.0, "batch/trained_tokens_per_step": 22596.0, "batch/samples_per_step": 8.0, "perf/step_s": 80.55447021499276, "perf/rollout_wait_s": 74.86942423600703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23349.533199434605, "perf/mfu_fwd_bwd": 45.16659897280038, "perf/forwarded_tok_s_wall_clock": 1475.113667594874, "perf/trained_tok_s_wall_clock": 280.5058482750029, "perf/mfu_wall_clock": 2.853413252183034, "rollout/duration_s": 59.247645764859044, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3300.0, "completions/min_length": 1565.0, "completions/mean_length": 2217.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001871249987743795, "rollout/score_wait_s": 0.00022194301709532738, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 215.8394440124807, "epoch": 0.126 }, { "step": 323, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.4269545078277588, "sample/forwarded_tokens_mean": 8457.625, "sample/forwarded_tokens_max": 13371.0, "sample/trained_tokens_mean": 2088.375, "batch/masked_token_frac": 0.7530778439573758, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.109375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 16915.25, "batch/row_tokens_max": 24308.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12905311584472656, "batch/pad_frac": 0.0, "ratio": 0.9996002167463303, "kl": 0.006301865039858967, "entropy": 0.30522771924734116, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15702509880065918, "perf/weight_sync_pause_s": 0.027526378631591797, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12798595428466797, "perf/fwd_bwd_s": 3.1317866999888793, "perf/fwd_s": 0.7157044410705566, "perf/optimizer_s": 0.06941810203716159, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 67661.0, "batch/trained_tokens_per_step": 16707.0, "batch/samples_per_step": 8.0, "perf/step_s": 102.85537203203421, "perf/rollout_wait_s": 99.31297828315292, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21604.600338918437, "perf/mfu_fwd_bwd": 33.43978728491673, "perf/forwarded_tok_s_wall_clock": 657.8266031542528, "perf/trained_tok_s_wall_clock": 162.43196315304388, "perf/mfu_wall_clock": 1.0181897065788899, "rollout/duration_s": 62.99517585762078, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 6886, "completions/max_length": 3603.0, "completions/min_length": 923.0, "completions/mean_length": 2054.375, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01652892561983471, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 57.247933884297524, "rollout/score_s": 0.0014902330003678799, "rollout/score_wait_s": 0.00017076299991458654, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.4108077323007, "epoch": 0.127 }, { "step": 324, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.891295313835144, "sample/forwarded_tokens_mean": 10372.3125, "sample/forwarded_tokens_max": 18543.0, "sample/trained_tokens_mean": 1300.25, "batch/masked_token_frac": 0.8672318082526704, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.04791666666666666, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 24949.5, "batch/row_tokens_max": 34050.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19034957885742188, "batch/pad_frac": 0.0, "ratio": 0.9996638745069504, "kl": 0.011609158711507916, "entropy": 0.34113819152116776, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13819599151611328, "perf/weight_sync_pause_s": 0.02759695053100586, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10916805267333984, "perf/fwd_bwd_s": 3.8930691169807687, "perf/fwd_s": 0.953942060470581, "perf/optimizer_s": 0.06991495296824723, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99798.0, "batch/trained_tokens_per_step": 13250.0, "batch/samples_per_step": 10.0, "perf/step_s": 66.54347263392992, "perf/rollout_wait_s": 62.1448834190378, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25634.787619028288, "perf/mfu_fwd_bwd": 43.615519988015144, "perf/forwarded_tok_s_wall_clock": 1499.7413878444613, "perf/trained_tok_s_wall_clock": 199.11795215273966, "perf/mfu_wall_clock": 2.551688800800885, "rollout/duration_s": 50.455388980015414, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1646.0, "completions/min_length": 739.0, "completions/mean_length": 1285.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0012673740275204182, "rollout/score_wait_s": 0.0001609430182725191, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.57160669344233, "epoch": 0.128 }, { "step": 325, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.766562557220459, "sample/forwarded_tokens_mean": 14213.75, "sample/forwarded_tokens_max": 26950.0, "sample/trained_tokens_mean": 642.5, "batch/masked_token_frac": 0.9547972913552019, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.016666666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28427.5, "batch/row_tokens_max": 33406.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21688461303710938, "batch/pad_frac": 0.0, "ratio": 0.9985002875328064, "kl": 0.006164217367768288, "entropy": 0.17028282349929214, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.28077054023742676, "perf/weight_sync_pause_s": 0.02755427360534668, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.2517282962799072, "perf/fwd_bwd_s": 3.9769627200439572, "perf/fwd_s": 1.0346944332122803, "perf/optimizer_s": 0.06941306299995631, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113710.0, "batch/trained_tokens_per_step": 5140.0, "batch/samples_per_step": 8.0, "perf/step_s": 89.10415617399849, "perf/rollout_wait_s": 84.41130168596283, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28592.171464645555, "perf/mfu_fwd_bwd": 53.97841503694398, "perf/forwarded_tok_s_wall_clock": 1276.1469821671658, "perf/trained_tok_s_wall_clock": 57.68530022284084, "perf/mfu_wall_clock": 2.409204615212206, "rollout/duration_s": 78.54594660810835, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 36, "completions/max_length": 1181.0, "completions/min_length": 708.0, "completions/mean_length": 821.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06837606837606838, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.4615384615384617, "rollout/score_s": 0.0012216789182275534, "rollout/score_wait_s": 0.00019158294890075922, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.13290198388208, "epoch": 0.129 }, { "step": 326, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.704756319522858, "sample/forwarded_tokens_mean": 15504.75, "sample/forwarded_tokens_max": 27443.0, "sample/trained_tokens_mean": 423.0, "batch/masked_token_frac": 0.9727180380206066, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31009.5, "batch/row_tokens_max": 33899.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23658370971679688, "batch/pad_frac": 0.0, "ratio": 0.9985748082399368, "kl": 0.004860979242948815, "entropy": 0.11096587497740984, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18036484718322754, "perf/weight_sync_pause_s": 0.026275634765625, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.152329683303833, "perf/fwd_bwd_s": 4.204182802001014, "perf/fwd_s": 1.1122136116027832, "perf/optimizer_s": 0.0689114750130102, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124038.0, "batch/trained_tokens_per_step": 3384.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.863455823040567, "perf/rollout_wait_s": 0.007478072890080512, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29503.47447807529, "perf/mfu_fwd_bwd": 57.15500373975328, "perf/forwarded_tok_s_wall_clock": 25504.086911280527, "perf/trained_tok_s_wall_clock": 695.8015294327005, "perf/mfu_wall_clock": 49.40727180713822, "epoch": 0.13 }, { "step": 327, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.125, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.1992597579956055, "sample/forwarded_tokens_mean": 10323.125, "sample/forwarded_tokens_max": 23848.0, "sample/trained_tokens_mean": 1092.75, "batch/masked_token_frac": 0.9030692975929748, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.083333333333334, "tools/failure_frequency": 0.029411764705882353, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23857.25, "batch/row_tokens_max": 38532.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18201637268066406, "batch/pad_frac": 0.0, "ratio": 0.9994309097528458, "kl": 0.00462461932329461, "entropy": 0.20030684024095535, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13946795463562012, "perf/weight_sync_pause_s": 0.027509212493896484, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11040663719177246, "perf/fwd_bwd_s": 4.04499763099011, "perf/fwd_s": 1.380143642425537, "perf/optimizer_s": 0.06975028198212385, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95429.0, "batch/trained_tokens_per_step": 9250.0, "batch/samples_per_step": 9.0, "perf/step_s": 53.303415182977915, "perf/rollout_wait_s": 48.76761373807676, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23591.855596870017, "perf/mfu_fwd_bwd": 39.08633990505603, "perf/forwarded_tok_s_wall_clock": 1790.2980451142764, "perf/trained_tok_s_wall_clock": 173.53484703085076, "perf/mfu_wall_clock": 2.9661167446268126, "rollout/duration_s": 50.68718418199569, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1609.0, "completions/min_length": 748.0, "completions/mean_length": 1240.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0031085190130397677, "rollout/score_wait_s": 0.00012442190200090408, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 170.62031629064364, "epoch": 0.131 }, { "step": 328, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.2418217658996582, "sample/forwarded_tokens_mean": 56743.82692307692, "sample/forwarded_tokens_max": 61570.0, "sample/trained_tokens_mean": 125.36538461538461, "batch/masked_token_frac": 0.9977906780100445, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.96153846153846, "tools/failure_frequency": 0.05929487179487179, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56743.82692307692, "batch/row_tokens_max": 61570.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4329210428091196, "batch/pad_frac": 0.0, "ratio": 1.0000962431614215, "kl": 0.00023798091383643902, "entropy": 0.19940761147210231, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.21422791481018066, "perf/weight_sync_pause_s": 0.028804302215576172, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.1836991310119629, "perf/fwd_bwd_s": 121.53080098738428, "perf/fwd_s": 29.301682472229004, "perf/optimizer_s": 0.07453043607529253, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2950679.0, "batch/trained_tokens_per_step": 6519.0, "batch/samples_per_step": 52.0, "perf/step_s": 234.6900729390327, "perf/rollout_wait_s": 110.72316216595937, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24279.268926288903, "perf/mfu_fwd_bwd": 110.5237367358997, "perf/forwarded_tok_s_wall_clock": 12572.662162691991, "perf/trained_tok_s_wall_clock": 27.777058988317297, "perf/mfu_wall_clock": 57.23309079682304, "rollout/duration_s": 99.32051797762688, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 50782, "completions/max_length": 3611.0, "completions/min_length": 1607.0, "completions/mean_length": 2136.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38602.8046875, "rollout/score_s": 0.0015532340621575713, "rollout/score_wait_s": 0.0001336319837719202, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.56479963264516, "epoch": 0.132 }, { "step": 329, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 124.32768434286118, "sample/forwarded_tokens_mean": 49839.55882352941, "sample/forwarded_tokens_max": 61446.0, "sample/trained_tokens_mean": 123.6029411764706, "batch/masked_token_frac": 0.9975199832403389, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.014705882352941176, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 49839.55882352941, "batch/row_tokens_max": 61446.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.380245657528148, "batch/pad_frac": 0.0, "ratio": 1.0004273319945616, "kl": 0.00034051955111134277, "entropy": 0.287623243570766, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14399123191833496, "perf/weight_sync_pause_s": 0.02799057960510254, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11452126502990723, "perf/fwd_bwd_s": 133.47152125567663, "perf/fwd_s": 33.52263355255127, "perf/optimizer_s": 0.07066210091579705, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3389090.0, "batch/trained_tokens_per_step": 8405.0, "batch/samples_per_step": 68.0, "perf/step_s": 139.17326133302413, "perf/rollout_wait_s": 0.2400411389535293, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25391.85863857725, "perf/mfu_fwd_bwd": 105.2765318364999, "perf/forwarded_tok_s_wall_clock": 24351.58857052529, "perf/trained_tok_s_wall_clock": 60.39234777927558, "perf/mfu_wall_clock": 100.96349487072833, "rollout/duration_s": 113.06952698496752, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5439.0, "completions/min_length": 983.0, "completions/mean_length": 2336.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8305084745762712, "epoch": 0.133 }, { "step": 330, "loss": 0.19640162587165833, "grad_norm": 1.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 65.85208797454834, "sample/forwarded_tokens_mean": 53342.434782608696, "sample/forwarded_tokens_max": 66299.0, "sample/trained_tokens_mean": 326.9130434782609, "batch/masked_token_frac": 0.9938714262892093, "reward": 0.7391304347826086, "reward_std": 0.08627449927384535, "rewards/harness_reward": 0.7391304347826086, "tools/call_frequency": 17.391304347826086, "tools/failure_frequency": 0.15688405797101448, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53342.434782608696, "batch/row_tokens_max": 66299.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.40697048021399457, "batch/pad_frac": 0.0, "ratio": 0.9996200903602268, "kl": 0.00034753370349921187, "entropy": 0.25155390718060994, "clip_ratio/low_mean": 0.00012554880484695667, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00012554880484695667, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1412041187286377, "perf/weight_sync_pause_s": 0.027019500732421875, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11266493797302246, "perf/fwd_bwd_s": 50.828341940650716, "perf/fwd_s": 12.226319313049316, "perf/optimizer_s": 0.07056798390112817, "batch/microbatches_per_step": 23.0, "batch/forwarded_tokens_per_step": 1226876.0, "batch/trained_tokens_per_step": 7519.0, "batch/samples_per_step": 23.0, "perf/step_s": 550.0718408810208, "perf/rollout_wait_s": 497.2883168631233, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24137.635680356274, "perf/mfu_fwd_bwd": 112.6242322672107, "perf/forwarded_tok_s_wall_clock": 2230.39230300351, "perf/trained_tok_s_wall_clock": 13.669123632937142, "perf/mfu_wall_clock": 10.406827914172853, "rollout/duration_s": 432.7899210867472, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 55, "completions/max_length": 3663.0, "completions/min_length": 1082.0, "completions/mean_length": 2303.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0851063829787234, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.893617021276596, "rollout/score_s": 0.028241177089512348, "rollout/score_wait_s": 0.00018280302174389362, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 24.40671264658941, "epoch": 0.134 }, { "step": 331, "loss": -0.055368050932884216, "grad_norm": 3.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.803828716278076, "sample/forwarded_tokens_mean": 35333.5, "sample/forwarded_tokens_max": 67548.0, "sample/trained_tokens_mean": 1696.375, "batch/masked_token_frac": 0.9519896132565412, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.34791666666666665, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35333.5, "batch/row_tokens_max": 67548.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2695732116699219, "batch/pad_frac": 0.0, "ratio": 1.0007339268922806, "kl": 0.00020147122227363173, "entropy": 0.10720131552079692, "clip_ratio/low_mean": 5.7797591580310836e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 5.7797591580310836e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16167593002319336, "perf/weight_sync_pause_s": 0.026429414749145508, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.13373231887817383, "perf/fwd_bwd_s": 12.252674577059224, "perf/fwd_s": 3.3153486251831055, "perf/optimizer_s": 0.07062087499070913, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 282668.0, "batch/trained_tokens_per_step": 13571.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.989196739974432, "perf/rollout_wait_s": 0.013003714964725077, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23069.90185875347, "perf/mfu_fwd_bwd": 104.47391116485876, "perf/forwarded_tok_s_wall_clock": 20206.163745790356, "perf/trained_tok_s_wall_clock": 970.1057360370503, "perf/mfu_wall_clock": 91.50524215859647, "epoch": 0.135 }, { "step": 332, "loss": 0.06854423880577087, "grad_norm": 0.8671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 16.722406029701233, "sample/forwarded_tokens_mean": 20509.321428571428, "sample/forwarded_tokens_max": 59429.0, "sample/trained_tokens_mean": 136.48214285714286, "batch/masked_token_frac": 0.9934900293914208, "reward": 0.9285714285714286, "reward_std": 0.023622779563076703, "rewards/harness_reward": 0.9285714285714286, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.09584500466853407, "batch/samples_per_row": 1.6428571428571428, "batch/row_tokens_mean": 32735.5, "batch/row_tokens_max": 59429.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24975204467773438, "batch/pad_frac": 0.0, "ratio": 1.0004895968096597, "kl": 0.001687915320557311, "entropy": 0.23219804159764731, "clip_ratio/low_mean": 3.398124161841614e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 3.398124161841614e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13663029670715332, "perf/weight_sync_pause_s": 0.027399063110351562, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10771512985229492, "perf/fwd_bwd_s": 32.0055348892929, "perf/fwd_s": 8.24284052848816, "perf/optimizer_s": 0.06923932500649244, "batch/microbatches_per_step": 28.0, "batch/forwarded_tokens_per_step": 916594.0, "batch/trained_tokens_per_step": 5967.0, "batch/samples_per_step": 46.0, "perf/step_s": 89.73223577695899, "perf/rollout_wait_s": 56.39402025088202, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28638.609014675032, "perf/mfu_fwd_bwd": 66.43230427352621, "perf/forwarded_tok_s_wall_clock": 10214.76832783162, "perf/trained_tok_s_wall_clock": 66.49784158762907, "perf/mfu_wall_clock": 23.694956598288847, "rollout/duration_s": 56.98891145072412, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 14154, "completions/max_length": 2118.0, "completions/min_length": 1424.0, "completions/mean_length": 1767.375, "rollout/samples_per_rollout": 15.75, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6070.271186440678, "rollout/score_s": 0.0031631289748474956, "rollout/score_wait_s": 0.00017156207468360662, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 114.39048350936258, "epoch": 0.136 }, { "step": 333, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 33.43723499774933, "sample/forwarded_tokens_mean": 24413.109090909093, "sample/forwarded_tokens_max": 29670.0, "sample/trained_tokens_mean": 115.36363636363636, "batch/masked_token_frac": 0.9949533771608808, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.12727272727273, "tools/failure_frequency": 0.13196215549156726, "batch/samples_per_row": 1.1818181818181819, "batch/row_tokens_mean": 27698.090909090908, "batch/row_tokens_max": 40923.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21131966330788352, "batch/pad_frac": 0.0, "ratio": 0.9997526873241771, "kl": 0.0010436397440158048, "entropy": 0.23865700675682588, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14187264442443848, "perf/weight_sync_pause_s": 0.026769161224365234, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.11333727836608887, "perf/fwd_bwd_s": 54.70962939236779, "perf/fwd_s": 14.23401427268982, "perf/optimizer_s": 0.06777892902027816, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1523395.0, "batch/trained_tokens_per_step": 7688.0, "batch/samples_per_step": 65.0, "perf/step_s": 56.0080240679672, "perf/rollout_wait_s": 0.0766193299787119, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27845.098146698827, "perf/mfu_fwd_bwd": 68.48550339369946, "perf/forwarded_tok_s_wall_clock": 27199.584797908963, "perf/trained_tok_s_wall_clock": 137.26604585568688, "perf/mfu_wall_clock": 66.89785208048374, "rollout/duration_s": 52.79695133748464, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2925.0, "completions/min_length": 1488.0, "completions/mean_length": 2367.75, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.015625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.421875, "epoch": 0.137 }, { "step": 334, "loss": 0.057976752519607544, "grad_norm": 2.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 12.776668173926216, "sample/forwarded_tokens_mean": 17214.083333333332, "sample/forwarded_tokens_max": 20528.0, "sample/trained_tokens_mean": 556.625, "batch/masked_token_frac": 0.9627030918703874, "reward": 0.8611111111111112, "reward_std": 0.125, "rewards/harness_reward": 0.8611111111111112, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.06669637551990493, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33682.416666666664, "batch/row_tokens_max": 40737.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2569764455159505, "batch/pad_frac": 0.0, "ratio": 0.9970494161049525, "kl": 0.003128157272537161, "entropy": 0.2617293583850066, "clip_ratio/low_mean": 0.003966446010357079, "clip_ratio/high_mean": 0.0015172396427563701, "clip_ratio/region_mean": 0.00548368568221728, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03926589712500572, "perf/weight_sync_s": 0.16316485404968262, "perf/weight_sync_pause_s": 0.027101755142211914, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.134598970413208, "perf/fwd_bwd_s": 14.604954794049263, "perf/fwd_s": 3.659656286239624, "perf/optimizer_s": 0.0695930210640654, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 404189.0, "batch/trained_tokens_per_step": 15075.0, "batch/samples_per_step": 24.0, "perf/step_s": 44.8329493860947, "perf/rollout_wait_s": 29.593216061010025, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27674.78610510218, "perf/mfu_fwd_bwd": 57.193797268237766, "perf/forwarded_tok_s_wall_clock": 9015.445236921274, "perf/trained_tok_s_wall_clock": 336.24823274900655, "perf/mfu_wall_clock": 18.631672353497, "rollout/duration_s": 64.6003045172838, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3410.0, "completions/min_length": 1528.0, "completions/mean_length": 2582.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.016478218021802604, "rollout/score_wait_s": 0.00016940198838710785, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 166.41849758104516, "epoch": 0.138 }, { "step": 335, "loss": -0.03053070604801178, "grad_norm": 1.765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.8150686025619507, "sample/forwarded_tokens_mean": 9139.25, "sample/forwarded_tokens_max": 14983.0, "sample/trained_tokens_mean": 1958.7916666666667, "batch/masked_token_frac": 0.7870079935242336, "reward": 0.125, "reward_std": 0.125, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.14434523809523808, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 19766.0, "batch/row_tokens_max": 26939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1508026123046875, "batch/pad_frac": 0.0, "ratio": 0.9978687316179276, "kl": 0.007239838829264045, "entropy": 0.32723402231931686, "clip_ratio/low_mean": 0.004528841469436884, "clip_ratio/high_mean": 0.00011918004020117223, "clip_ratio/region_mean": 0.004648021422326565, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008797653717920184, "perf/weight_sync_s": 0.5016365051269531, "perf/weight_sync_pause_s": 0.027104616165161133, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.4729585647583008, "perf/fwd_bwd_s": 3.505474266014062, "perf/fwd_s": 0.8164041042327881, "perf/optimizer_s": 0.06893739697989076, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 79064.0, "batch/trained_tokens_per_step": 16840.0, "batch/samples_per_step": 9.0, "perf/step_s": 109.06195714499336, "perf/rollout_wait_s": 104.7513653030619, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22554.437431343802, "perf/mfu_fwd_bwd": 36.09036410418603, "perf/forwarded_tok_s_wall_clock": 724.9457287373606, "perf/trained_tok_s_wall_clock": 154.40764534980715, "perf/mfu_wall_clock": 1.1600180844921648, "rollout/duration_s": 59.61088700102118, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 2647.0, "completions/min_length": 1162.0, "completions/mean_length": 1844.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017391304347826087, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.19130434782608696, "rollout/score_s": 0.001638846006244421, "rollout/score_wait_s": 0.0001993631012737751, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.92107411092147, "epoch": 0.139 }, { "step": 336, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.8253900527954101, "sample/forwarded_tokens_mean": 68692.08974358974, "sample/forwarded_tokens_max": 106976.0, "sample/trained_tokens_mean": 250.19230769230768, "batch/masked_token_frac": 0.9955991112530653, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.974358974358974, "tools/failure_frequency": 0.27146420698456897, "batch/samples_per_row": 1.0384615384615385, "batch/row_tokens_mean": 69120.65384615384, "batch/row_tokens_max": 106976.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5273487384502704, "batch/pad_frac": 0.0, "ratio": 0.9996544684355075, "kl": 0.0006486321068887963, "entropy": 0.33583324330930525, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17642617225646973, "perf/weight_sync_pause_s": 0.0274202823638916, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.14747262001037598, "perf/fwd_bwd_s": 159.27848545101006, "perf/fwd_s": 37.94531774520874, "perf/optimizer_s": 0.06888888706453145, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 3594274.0, "batch/trained_tokens_per_step": 15818.0, "batch/samples_per_step": 53.99999991235828, "perf/step_s": 304.192780429963, "perf/rollout_wait_s": 141.79628338606562, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22565.972986386198, "perf/mfu_fwd_bwd": 126.2116185093113, "perf/forwarded_tok_s_wall_clock": 11815.776807456288, "perf/trained_tok_s_wall_clock": 51.999919188226485, "perf/mfu_wall_clock": 66.08570858936677, "rollout/duration_s": 129.6140809054923, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 93739, "completions/max_length": 5189.0, "completions/min_length": 3370.0, "completions/mean_length": 4357.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 51770.21875, "rollout/score_s": 0.001614856068044901, "rollout/score_wait_s": 0.00018698303028941154, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 240.62672348066485, "epoch": 0.14 }, { "step": 337, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 162.8637237548828, "sample/forwarded_tokens_mean": 68004.57352941176, "sample/forwarded_tokens_max": 109947.0, "sample/trained_tokens_mean": 267.8529411764706, "batch/masked_token_frac": 0.9960612510707001, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.36764705882352944, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 68004.57352941176, "batch/row_tokens_max": 109947.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5188337213852826, "batch/pad_frac": 0.0, "ratio": 0.9999751702827566, "kl": 0.00040143097511284343, "entropy": 0.3234769670183168, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15532374382019043, "perf/weight_sync_pause_s": 0.029168367385864258, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12463521957397461, "perf/fwd_bwd_s": 203.05089844402391, "perf/fwd_s": 48.635504484176636, "perf/optimizer_s": 0.06957376596983522, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4624311.0, "batch/trained_tokens_per_step": 18214.0, "batch/samples_per_step": 68.0, "perf/step_s": 207.4664243250154, "perf/rollout_wait_s": 0.2974077700637281, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22774.14695249333, "perf/mfu_fwd_bwd": 124.13144506333856, "perf/forwarded_tok_s_wall_clock": 22289.442810059656, "perf/trained_tok_s_wall_clock": 87.79251900281503, "perf/mfu_wall_clock": 121.4895447649877, "rollout/duration_s": 64.41485660399485, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 15, "completions/max_length": 2987.0, "completions/min_length": 910.0, "completions/mean_length": 2151.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00909090909090909, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.13636363636363635, "rollout/score_s": 0.03765384794678539, "rollout/score_wait_s": 0.00035355600994080305, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.24731683949456, "epoch": 0.141 }, { "step": 338, "loss": 0.4236627221107483, "grad_norm": 1.3046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 154.47150560787745, "sample/forwarded_tokens_mean": 51608.425, "sample/forwarded_tokens_max": 65635.0, "sample/trained_tokens_mean": 552.6666666666667, "batch/masked_token_frac": 0.9823253905205812, "reward": 0.0, "reward_std": 0.0649519052838329, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.766666666666666, "tools/failure_frequency": 0.49488562091503263, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 53121.4, "batch/row_tokens_max": 65635.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.40528411865234376, "batch/pad_frac": 0.0, "ratio": 0.9999743431806565, "kl": 0.0012492543060943716, "entropy": 0.2374465184286237, "clip_ratio/low_mean": 0.003947597276419401, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003947597276419401, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14714431762695312, "perf/weight_sync_pause_s": 0.027025938034057617, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11867427825927734, "perf/fwd_bwd_s": 44.6149590840796, "perf/fwd_s": 10.625444650650024, "perf/optimizer_s": 0.07280193001497537, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1062428.0, "batch/trained_tokens_per_step": 18778.0, "batch/samples_per_step": 24.0, "perf/step_s": 62.54327231098432, "perf/rollout_wait_s": 0.06601413013413548, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23813.268504803287, "perf/mfu_fwd_bwd": 107.5947389854629, "perf/forwarded_tok_s_wall_clock": 16987.08687190658, "perf/trained_tok_s_wall_clock": 300.2401266539114, "perf/mfu_wall_clock": 76.75221810636826, "epoch": 0.142 }, { "step": 339, "loss": -0.9039431810379028, "grad_norm": 5.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 64.61151413917541, "sample/forwarded_tokens_mean": 26284.14285714286, "sample/forwarded_tokens_max": 49545.0, "sample/trained_tokens_mean": 699.0714285714286, "batch/masked_token_frac": 0.9670659426374074, "reward": 0.14285714285714285, "reward_std": 0.06185895741317419, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 15.214285714285714, "tools/failure_frequency": 0.02040816326530612, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 28754.428571428572, "batch/row_tokens_max": 49545.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2193788800920759, "batch/pad_frac": 0.0, "ratio": 1.0002356597355433, "kl": 0.0007719926211835164, "entropy": 0.15492734146703566, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001563979046685355, "clip_ratio/region_mean": 0.001563979046685355, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03956044092774391, "perf/weight_sync_s": 0.21764802932739258, "perf/weight_sync_pause_s": 0.0275115966796875, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.18857598304748535, "perf/fwd_bwd_s": 7.496345087653026, "perf/fwd_s": 1.9736371040344238, "perf/optimizer_s": 0.07118547102436423, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201281.0, "batch/trained_tokens_per_step": 6629.0, "batch/samples_per_step": 8.0, "perf/step_s": 154.56015229597688, "perf/rollout_wait_s": 145.9585474660853, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26850.551521637266, "perf/mfu_fwd_bwd": 90.40564483346844, "perf/forwarded_tok_s_wall_clock": 1302.2826194849656, "perf/trained_tok_s_wall_clock": 42.889450492425205, "perf/mfu_wall_clock": 4.384777715835078, "rollout/duration_s": 110.13970799701929, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 138, "completions/max_length": 6192.0, "completions/min_length": 944.0, "completions/mean_length": 2464.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08411214953271028, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.532710280373832, "rollout/score_s": 0.0014962329296395183, "rollout/score_wait_s": 0.00020161306019872427, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 64.24789425343063, "epoch": 0.143 }, { "step": 340, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.622507572174072, "sample/forwarded_tokens_mean": 32339.444444444445, "sample/forwarded_tokens_max": 56035.0, "sample/trained_tokens_mean": 1151.4444444444443, "batch/masked_token_frac": 0.9643950456099363, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.444444444444445, "tools/failure_frequency": 0.49603174603174605, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32339.444444444445, "batch/row_tokens_max": 56035.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24673038058810765, "batch/pad_frac": 0.0, "ratio": 1.0001160237524245, "kl": 0.00016718249438617426, "entropy": 0.13481578913827738, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1356492042541504, "perf/weight_sync_pause_s": 0.026283979415893555, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1078033447265625, "perf/fwd_bwd_s": 11.396206208970398, "perf/fwd_s": 2.936948537826538, "perf/optimizer_s": 0.0684135869378224, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 291055.0, "batch/trained_tokens_per_step": 10363.0, "batch/samples_per_step": 9.0, "perf/step_s": 12.669296364998445, "perf/rollout_wait_s": 0.014266683021560311, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25539.639654019185, "perf/mfu_fwd_bwd": 100.38586027545239, "perf/forwarded_tok_s_wall_clock": 22973.25688931705, "perf/trained_tok_s_wall_clock": 817.961763735351, "perf/mfu_wall_clock": 90.29846103565245, "epoch": 0.144 }, { "step": 341, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.0423162324087962, "sample/forwarded_tokens_mean": 14334.6, "sample/forwarded_tokens_max": 56426.0, "sample/trained_tokens_mean": 1588.0, "batch/masked_token_frac": 0.8795938404941525, "reward": 0.6, "reward_std": 0.0, "rewards/harness_reward": 0.6, "tools/call_frequency": 14.6, "tools/failure_frequency": 0.2, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 16092.2, "batch/row_tokens_max": 56426.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12277374267578126, "batch/pad_frac": 0.0, "ratio": 0.9980937957763671, "kl": 0.0020938670697091765, "entropy": 0.08624660177156329, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15444731712341309, "perf/weight_sync_pause_s": 0.02663445472717285, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.12629222869873047, "perf/fwd_bwd_s": 3.621388937928714, "perf/fwd_s": 0.9113121032714844, "perf/optimizer_s": 0.06909940706100315, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 80461.0, "batch/trained_tokens_per_step": 9688.0, "batch/samples_per_step": 8.0, "perf/step_s": 48.12355211598333, "perf/rollout_wait_s": 43.97420888894703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22218.270773760192, "perf/mfu_fwd_bwd": 76.39937959441787, "perf/forwarded_tok_s_wall_clock": 1671.9671857571877, "perf/trained_tok_s_wall_clock": 201.31514765682297, "perf/mfu_wall_clock": 5.749198801057543, "rollout/duration_s": 49.624654046740034, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 753.0, "completions/min_length": 304.0, "completions/mean_length": 549.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0032412599539384246, "rollout/score_wait_s": 0.00018515298143029213, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 66.70107241854977, "epoch": 0.145 }, { "step": 342, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.6678359508514404, "sample/forwarded_tokens_mean": 30196.5, "sample/forwarded_tokens_max": 65784.0, "sample/trained_tokens_mean": 723.5714285714286, "batch/masked_token_frac": 0.9742305607983107, "reward": 0.14285714285714285, "reward_std": 0.0, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 14.785714285714286, "tools/failure_frequency": 0.11428571428571428, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 30578.85714285714, "batch/row_tokens_max": 65784.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23329816545758927, "batch/pad_frac": 0.0, "ratio": 1.001064998762948, "kl": 0.0006532127279764868, "entropy": 0.16681611670979432, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13995361328125, "perf/weight_sync_pause_s": 0.027251482009887695, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11116313934326172, "perf/fwd_bwd_s": 8.411585575668141, "perf/fwd_s": 2.2038071155548096, "perf/optimizer_s": 0.07035537692718208, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 214052.0, "batch/trained_tokens_per_step": 5516.0, "batch/samples_per_step": 8.0, "perf/step_s": 142.67050308699254, "perf/rollout_wait_s": 132.96435015904717, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25447.28316373309, "perf/mfu_fwd_bwd": 111.49340781368541, "perf/forwarded_tok_s_wall_clock": 1500.3241410698818, "perf/trained_tok_s_wall_clock": 38.66251173612705, "perf/mfu_wall_clock": 6.573442447145794, "rollout/duration_s": 116.74420014923089, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 2757.0, "completions/min_length": 1012.0, "completions/mean_length": 1809.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.808695652173913, "rollout/score_s": 0.0007471120916306973, "rollout/score_wait_s": 0.00010198203381150961, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 105.68403683872263, "epoch": 0.146 }, { "step": 343, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.728022038936615, "sample/forwarded_tokens_mean": 37238.125, "sample/forwarded_tokens_max": 75894.0, "sample/trained_tokens_mean": 1042.625, "batch/masked_token_frac": 0.9720011413034356, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37238.125, "batch/row_tokens_max": 75894.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2841043472290039, "batch/pad_frac": 0.0, "ratio": 1.0004860535264015, "kl": 0.00029394319651032674, "entropy": 0.26895729592069983, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13946080207824707, "perf/weight_sync_pause_s": 0.026827096939086914, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11108779907226562, "perf/fwd_bwd_s": 11.923577191890217, "perf/fwd_s": 3.1057987213134766, "perf/optimizer_s": 0.06893561698962003, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 297905.0, "batch/trained_tokens_per_step": 8341.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.994305565021932, "perf/rollout_wait_s": 0.014171040966175497, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24984.53234341613, "perf/mfu_fwd_bwd": 119.19990325127519, "perf/forwarded_tok_s_wall_clock": 21287.587198653047, "perf/trained_tok_s_wall_clock": 596.0281459658786, "perf/mfu_wall_clock": 101.56197040851151, "epoch": 0.147 }, { "step": 344, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.956684172153473, "sample/forwarded_tokens_mean": 24288.391891891893, "sample/forwarded_tokens_max": 63170.0, "sample/trained_tokens_mean": 129.48648648648648, "batch/masked_token_frac": 0.9947423321690033, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.216216216216216, "tools/failure_frequency": 0.3025967143614202, "batch/samples_per_row": 1.2162162162162162, "batch/row_tokens_mean": 28241.891891891893, "batch/row_tokens_max": 63170.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21546853555215373, "batch/pad_frac": 0.0, "ratio": 0.9995630850663056, "kl": 0.0007889324883532592, "entropy": 0.2797219822737011, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17283082008361816, "perf/weight_sync_pause_s": 0.02867603302001953, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.14262819290161133, "perf/fwd_bwd_s": 37.952383958152495, "perf/fwd_s": 9.954248189926147, "perf/optimizer_s": 0.06954324408434331, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 1044950.0, "batch/trained_tokens_per_step": 5494.0, "batch/samples_per_step": 45.0, "perf/step_s": 86.44788096204866, "perf/rollout_wait_s": 47.44797310302965, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27533.18477047964, "perf/mfu_fwd_bwd": 70.28683437663767, "perf/forwarded_tok_s_wall_clock": 12087.630007480944, "perf/trained_tok_s_wall_clock": 63.55274344332294, "perf/mfu_wall_clock": 30.85735469486294, "rollout/duration_s": 54.549278585385764, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 14568, "completions/max_length": 2445.0, "completions/min_length": 1001.0, "completions/mean_length": 1651.0, "rollout/samples_per_rollout": 16.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6564.216666666666, "rollout/score_s": 0.0030725880060344934, "rollout/score_wait_s": 0.00018956302665174007, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 185.79576088099986, "epoch": 0.148 }, { "step": 345, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 39.10255163908005, "sample/forwarded_tokens_mean": 21198.134615384617, "sample/forwarded_tokens_max": 26166.0, "sample/trained_tokens_mean": 103.27884615384616, "batch/masked_token_frac": 0.9950017613995353, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.33031674208144796, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 26967.19230769231, "batch/row_tokens_max": 40941.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20574334951547477, "batch/pad_frac": 0.0, "ratio": 0.9997165890840384, "kl": 0.0014931686505471693, "entropy": 0.31978556871987307, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.393099308013916, "perf/weight_sync_pause_s": 1.2724733352661133, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.11872220039367676, "perf/fwd_bwd_s": 49.86407486360986, "perf/fwd_s": 13.090567111968994, "perf/optimizer_s": 0.06855934101622552, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1402294.0, "batch/trained_tokens_per_step": 7009.0, "batch/samples_per_step": 68.0, "perf/step_s": 52.23609324498102, "perf/rollout_wait_s": 0.07843289396259934, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28122.330632536723, "perf/mfu_fwd_bwd": 63.51312081339741, "perf/forwarded_tok_s_wall_clock": 26845.307772604836, "perf/trained_tok_s_wall_clock": 134.17925355038764, "perf/mfu_wall_clock": 60.62901749194349, "rollout/duration_s": 50.474363638903014, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1874.0, "completions/min_length": 1874.0, "completions/mean_length": 1874.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.149 }, { "step": 346, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 15.225424329439798, "sample/forwarded_tokens_mean": 24603.657894736843, "sample/forwarded_tokens_max": 29712.0, "sample/trained_tokens_mean": 772.2368421052631, "batch/masked_token_frac": 0.9570191478216505, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.92105263157895, "tools/failure_frequency": 0.35456656346749227, "batch/samples_per_row": 1.1578947368421053, "batch/row_tokens_mean": 27027.947368421053, "batch/row_tokens_max": 32676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2062068738435444, "batch/pad_frac": 0.0, "ratio": 0.9997146004124692, "kl": 0.0011117949470644817, "entropy": 0.361556066494239, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16581392288208008, "perf/weight_sync_pause_s": 0.02780890464782715, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.1364421844482422, "perf/fwd_bwd_s": 19.36458742467221, "perf/fwd_s": 4.79815673828125, "perf/optimizer_s": 0.07279514207039028, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 513531.0, "batch/trained_tokens_per_step": 22072.0, "batch/samples_per_step": 22.0, "perf/step_s": 82.1789595070295, "perf/rollout_wait_s": 62.106352786999196, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26519.077775223643, "perf/mfu_fwd_bwd": 65.90385864116173, "perf/forwarded_tok_s_wall_clock": 6248.935288065713, "perf/trained_tok_s_wall_clock": 268.5845638884243, "perf/mfu_wall_clock": 15.529535052957813, "rollout/duration_s": 70.57946440614094, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6927.0, "completions/min_length": 3167.0, "completions/mean_length": 4812.714285714285, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.016315803048200905, "rollout/score_wait_s": 0.00016367295756936073, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 232.50075946806706, "epoch": 0.15 }, { "step": 347, "loss": 0.06362593173980713, "grad_norm": 1.0859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 8.609666483742851, "sample/forwarded_tokens_mean": 13080.625, "sample/forwarded_tokens_max": 27277.0, "sample/trained_tokens_mean": 3304.25, "batch/masked_token_frac": 0.7478673353324372, "reward": 0.125, "reward_std": 0.24743582965269675, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.13913690476190477, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 19342.0, "batch/row_tokens_max": 31598.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1475677490234375, "batch/pad_frac": 0.0, "ratio": 1.0019969940185547, "kl": 0.006819635993451811, "entropy": 0.36470261588692665, "clip_ratio/low_mean": 0.00011676786380121484, "clip_ratio/high_mean": 0.004086875356733799, "clip_ratio/region_mean": 0.004203643184155226, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030782761052250862, "perf/weight_sync_s": 0.14159703254699707, "perf/weight_sync_pause_s": 0.027123212814331055, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11299467086791992, "perf/fwd_bwd_s": 3.6505107909906656, "perf/fwd_s": 0.8363668918609619, "perf/optimizer_s": 0.06903289398178458, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 77368.0, "batch/trained_tokens_per_step": 19507.0, "batch/samples_per_step": 7.0, "perf/step_s": 71.65801916492637, "perf/rollout_wait_s": 67.54869480605703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21193.746417882547, "perf/mfu_fwd_bwd": 43.11257905411216, "perf/forwarded_tok_s_wall_clock": 1079.6837660545943, "perf/trained_tok_s_wall_clock": 272.22354493365435, "perf/mfu_wall_clock": 2.1963059668485365, "rollout/duration_s": 55.286877312741126, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1924.0, "completions/min_length": 733.0, "completions/mean_length": 1105.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0020519719691947103, "rollout/score_wait_s": 0.00023966399021446705, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.34715115319233, "epoch": 0.151 }, { "step": 348, "loss": -0.1557324230670929, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.745568037033081, "sample/forwarded_tokens_mean": 24100.666666666668, "sample/forwarded_tokens_max": 58652.0, "sample/trained_tokens_mean": 815.6666666666666, "batch/masked_token_frac": 0.9533996183589435, "reward": 0.25, "reward_std": 0.45363235436327737, "rewards/harness_reward": 0.25, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.2642361111111111, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 26552.0, "batch/row_tokens_max": 58652.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20257568359375, "batch/pad_frac": 0.0, "ratio": 0.9995612601439158, "kl": 0.0021907756473827553, "entropy": 0.13354941084980965, "clip_ratio/low_mean": 0.00019142219389323145, "clip_ratio/high_mean": 0.0057258519033590955, "clip_ratio/region_mean": 0.005917274082700412, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02751031704246998, "perf/weight_sync_s": 0.14368081092834473, "perf/weight_sync_pause_s": 0.028046131134033203, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11410403251647949, "perf/fwd_bwd_s": 6.536351018934511, "perf/fwd_s": 1.7576370239257812, "perf/optimizer_s": 0.06966192193794996, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 159312.0, "batch/trained_tokens_per_step": 7424.0, "batch/samples_per_step": 8.0, "perf/step_s": 128.56551149499137, "perf/rollout_wait_s": 121.11358682566788, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24373.232027855418, "perf/mfu_fwd_bwd": 90.00578462862995, "perf/forwarded_tok_s_wall_clock": 1239.1503611464761, "perf/trained_tok_s_wall_clock": 57.74487974007884, "perf/mfu_wall_clock": 4.575950386898781, "rollout/duration_s": 108.3794242048898, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 32, "completions/max_length": 3099.0, "completions/min_length": 950.0, "completions/mean_length": 1971.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07339449541284404, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.293577981651376, "rollout/score_s": 0.0009709149599075317, "rollout/score_wait_s": 0.0001420419430360198, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 126.03889704460501, "epoch": 0.152 }, { "step": 349, "loss": 0.24901854991912842, "grad_norm": 3.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.471688330173492, "sample/forwarded_tokens_mean": 36346.375, "sample/forwarded_tokens_max": 83513.0, "sample/trained_tokens_mean": 935.0, "batch/masked_token_frac": 0.9742752888011528, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.14583333333333334, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36346.375, "batch/row_tokens_max": 83513.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2773008346557617, "batch/pad_frac": 0.0, "ratio": 1.0000311955809593, "kl": 0.00016480416083353155, "entropy": 0.15662159398198128, "clip_ratio/low_mean": 0.00014593613741453737, "clip_ratio/high_mean": 0.0001217137323692441, "clip_ratio/region_mean": 0.00026764986978378147, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009737098589539528, "perf/weight_sync_s": 0.3413698673248291, "perf/weight_sync_pause_s": 0.19742083549499512, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.1420140266418457, "perf/fwd_bwd_s": 11.984567812061869, "perf/fwd_s": 3.02703857421875, "perf/optimizer_s": 0.06939853902440518, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 290771.0, "batch/trained_tokens_per_step": 7480.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.015488850069232, "perf/rollout_wait_s": 0.0138064258499071, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24262.118130564002, "perf/mfu_fwd_bwd": 114.66574272430472, "perf/forwarded_tok_s_wall_clock": 20746.404432305168, "perf/trained_tok_s_wall_clock": 533.695262435534, "perf/mfu_wall_clock": 98.05004906361732, "epoch": 0.153 }, { "step": 350, "loss": -0.3488544523715973, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.799353241920471, "sample/forwarded_tokens_mean": 54883.68421052631, "sample/forwarded_tokens_max": 65193.0, "sample/trained_tokens_mean": 234.42105263157896, "batch/masked_token_frac": 0.9957287660986393, "reward": 0.9473684210526315, "reward_std": 0.045580284409707295, "rewards/harness_reward": 0.9473684210526315, "tools/call_frequency": 16.736842105263158, "tools/failure_frequency": 0.19047619047619047, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 54883.68421052631, "batch/row_tokens_max": 65193.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4187292801706414, "batch/pad_frac": 0.0, "ratio": 1.0000126659870148, "kl": 0.00041321699463400075, "entropy": 0.26248263092221397, "clip_ratio/low_mean": 1.7177408536602007e-05, "clip_ratio/high_mean": 9.422051095354714e-06, "clip_ratio/region_mean": 2.6599459631956723e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00035803794162347913, "perf/weight_sync_s": 0.1458737850189209, "perf/weight_sync_pause_s": 0.028290748596191406, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11607146263122559, "perf/fwd_bwd_s": 85.74521277507301, "perf/fwd_s": 21.115137338638306, "perf/optimizer_s": 0.06973400409333408, "batch/microbatches_per_step": 38.0, "batch/forwarded_tokens_per_step": 2085580.0, "batch/trained_tokens_per_step": 8908.0, "batch/samples_per_step": 38.0, "perf/step_s": 240.10425057495013, "perf/rollout_wait_s": 151.88108934101183, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24322.990549582017, "perf/mfu_fwd_bwd": 110.23561547151954, "perf/forwarded_tok_s_wall_clock": 8686.1436022307, "perf/trained_tok_s_wall_clock": 37.10055102593575, "perf/mfu_wall_clock": 39.36696781236704, "rollout/duration_s": 108.1512723131309, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 55595, "completions/max_length": 9044.0, "completions/min_length": 1260.0, "completions/mean_length": 4057.125, "rollout/samples_per_rollout": 16.625, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44590.056, "rollout/score_s": 0.003676758031360805, "rollout/score_wait_s": 0.0003133349819108844, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 188.32442447149398, "epoch": 0.154 }, { "step": 351, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 104.57138282060623, "sample/forwarded_tokens_mean": 61245.59701492537, "sample/forwarded_tokens_max": 71086.0, "sample/trained_tokens_mean": 234.77611940298507, "batch/masked_token_frac": 0.9961666449370103, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.08955223880597014, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 61245.59701492537, "batch/row_tokens_max": 71086.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46726682292881294, "batch/pad_frac": 0.0, "ratio": 1.0001477225502926, "kl": 0.00042251248332696146, "entropy": 0.3197061049738037, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13889145851135254, "perf/weight_sync_pause_s": 0.027469873428344727, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10988330841064453, "perf/fwd_bwd_s": 171.94337403192185, "perf/fwd_s": 41.72186517715454, "perf/optimizer_s": 0.07013507396914065, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 4103455.0, "batch/trained_tokens_per_step": 15730.0, "batch/samples_per_step": 67.0, "perf/step_s": 191.60687402507756, "perf/rollout_wait_s": 0.24987223092466593, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23865.15341520622, "perf/mfu_fwd_bwd": 114.577797915349, "perf/forwarded_tok_s_wall_clock": 21416.011408144674, "perf/trained_tok_s_wall_clock": 82.09517576045447, "perf/mfu_wall_clock": 102.81934436305426, "rollout/duration_s": 69.84970483125653, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 18, "completions/max_length": 6422.0, "completions/min_length": 1514.0, "completions/mean_length": 3742.75, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00819672131147541, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.14754098360655737, "rollout/score_s": 0.031203918042592704, "rollout/score_wait_s": 0.00023749400861561298, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 168.43073021633455, "epoch": 0.155 }, { "step": 352, "loss": -0.023914039134979248, "grad_norm": 1.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 162.1337500413259, "sample/forwarded_tokens_mean": 57988.07352941176, "sample/forwarded_tokens_max": 67760.0, "sample/trained_tokens_mean": 548.6323529411765, "batch/masked_token_frac": 0.9881848736292999, "reward": 0.9705882352941176, "reward_std": 0.02847781872211336, "rewards/harness_reward": 0.9705882352941176, "tools/call_frequency": 16.058823529411764, "tools/failure_frequency": 0.00865051903114187, "batch/samples_per_row": 1.0588235294117647, "batch/row_tokens_mean": 58648.64705882353, "batch/row_tokens_max": 67760.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.44745366713579965, "batch/pad_frac": 0.0, "ratio": 0.9993301542366252, "kl": 0.0005703340958354922, "entropy": 0.3177774604409933, "clip_ratio/low_mean": 0.0006428610025014838, "clip_ratio/high_mean": 0.0003957690462223528, "clip_ratio/region_mean": 0.0010386300273239613, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.032953619956970215, "perf/weight_sync_s": 0.16777706146240234, "perf/weight_sync_pause_s": 0.028580427169799805, "perf/weight_sync_barrier_s": 3.981590270996094e-05, "perf/weight_sync_transfer_s": 0.13747310638427734, "perf/fwd_bwd_s": 84.27645034494344, "perf/fwd_s": 20.07256031036377, "perf/optimizer_s": 0.07096171495504677, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1994054.0, "batch/trained_tokens_per_step": 23560.0, "batch/samples_per_step": 36.0, "perf/step_s": 86.08798089192715, "perf/rollout_wait_s": 0.11281041183974594, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23660.868390141477, "perf/mfu_fwd_bwd": 111.56606254818159, "perf/forwarded_tok_s_wall_clock": 23162.977913296505, "perf/trained_tok_s_wall_clock": 273.6735111673333, "perf/mfu_wall_clock": 109.21840230317662, "epoch": 0.156 }, { "step": 353, "loss": 0.3929111659526825, "grad_norm": 3.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 126.10554444789886, "sample/forwarded_tokens_mean": 15827.5, "sample/forwarded_tokens_max": 21265.0, "sample/trained_tokens_mean": 3917.875, "batch/masked_token_frac": 0.7653323540213001, "reward": 0.375, "reward_std": 0.4457719171777138, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.5473039215686275, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 26549.25, "batch/row_tokens_max": 32542.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20255470275878906, "batch/pad_frac": 0.0, "ratio": 0.9987657815217972, "kl": 0.003039332397747785, "entropy": 0.42279521375894547, "clip_ratio/low_mean": 0.01228444497610326, "clip_ratio/high_mean": 0.00029060113593004644, "clip_ratio/region_mean": 0.012575046112033306, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03750000149011612, "perf/weight_sync_s": 0.1389913558959961, "perf/weight_sync_pause_s": 0.02695751190185547, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11050081253051758, "perf/fwd_bwd_s": 4.905727646080777, "perf/fwd_s": 1.123490571975708, "perf/optimizer_s": 0.06858933693729341, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106197.0, "batch/trained_tokens_per_step": 24921.0, "batch/samples_per_step": 7.0, "perf/step_s": 76.48054617003072, "perf/rollout_wait_s": 70.98373431002256, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21647.55315856998, "perf/mfu_fwd_bwd": 42.243389417793765, "perf/forwarded_tok_s_wall_clock": 1388.5491843102686, "perf/trained_tok_s_wall_clock": 325.84756840773474, "perf/mfu_wall_clock": 2.709637596864245, "rollout/duration_s": 59.16874812312017, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4538.0, "completions/min_length": 1817.0, "completions/mean_length": 2436.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0017095159273594618, "rollout/score_wait_s": 0.00023314403370022774, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.91538187765971, "epoch": 0.157 }, { "step": 354, "loss": -0.35464316606521606, "grad_norm": 1.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.715451513017927, "sample/forwarded_tokens_mean": 19384.5, "sample/forwarded_tokens_max": 57063.0, "sample/trained_tokens_mean": 1639.6, "batch/masked_token_frac": 0.880722752905973, "reward": 0.6, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.6, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.1577205882352941, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26067.0, "batch/row_tokens_max": 57063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19887542724609375, "batch/pad_frac": 0.0, "ratio": 1.0010115027427673, "kl": 0.007958665947099064, "entropy": 0.21828815015032887, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.011688812449574471, "clip_ratio/region_mean": 0.011688812449574471, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04401582479476929, "perf/weight_sync_s": 0.16446447372436523, "perf/weight_sync_pause_s": 0.0286710262298584, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13420319557189941, "perf/fwd_bwd_s": 5.398017432074994, "perf/fwd_s": 1.3247771263122559, "perf/optimizer_s": 0.06951483804732561, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 130335.0, "batch/trained_tokens_per_step": 15546.0, "batch/samples_per_step": 8.0, "perf/step_s": 136.48495124594774, "perf/rollout_wait_s": 130.36778556008358, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24144.975750828453, "perf/mfu_fwd_bwd": 69.06388131351487, "perf/forwarded_tok_s_wall_clock": 954.940444424049, "perf/trained_tok_s_wall_clock": 113.90266734964719, "perf/mfu_wall_clock": 2.7314955374479823, "rollout/duration_s": 113.34122394875158, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 2181.0, "completions/min_length": 850.0, "completions/mean_length": 1445.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07563025210084033, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1092436974789917, "rollout/score_s": 0.0015496739652007818, "rollout/score_wait_s": 0.0001944929827004671, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 85.14423726118703, "epoch": 0.158 }, { "step": 355, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.134472608566284, "sample/forwarded_tokens_mean": 32250.125, "sample/forwarded_tokens_max": 59195.0, "sample/trained_tokens_mean": 644.125, "batch/masked_token_frac": 0.9800272091968636, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.140625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32250.125, "batch/row_tokens_max": 59195.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2460489273071289, "batch/pad_frac": 0.0, "ratio": 1.000058189034462, "kl": 0.00011544770917254477, "entropy": 0.06166202819440514, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13710355758666992, "perf/weight_sync_pause_s": 0.026345014572143555, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10923433303833008, "perf/fwd_bwd_s": 9.85414003324695, "perf/fwd_s": 2.5986785888671875, "perf/optimizer_s": 0.06924197694752365, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 258001.0, "batch/trained_tokens_per_step": 5153.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.493597540073097, "perf/rollout_wait_s": 0.014221888966858387, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26181.99042529624, "perf/mfu_fwd_bwd": 109.01755466218687, "perf/forwarded_tok_s_wall_clock": 22447.366814477755, "perf/trained_tok_s_wall_clock": 448.33656146683103, "perf/mfu_wall_clock": 93.46718866550036, "epoch": 0.159 }, { "step": 356, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.228996455669403, "sample/forwarded_tokens_mean": 28639.15625, "sample/forwarded_tokens_max": 102267.0, "sample/trained_tokens_mean": 392.375, "batch/masked_token_frac": 0.9883568939620498, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.16047794117647057, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 37200.125, "batch/row_tokens_max": 102267.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2838144302368164, "batch/pad_frac": 0.0, "ratio": 1.0008323900401592, "kl": 0.002366341959151086, "entropy": 0.2863313863199437, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1456894874572754, "perf/weight_sync_pause_s": 0.027168989181518555, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11702394485473633, "perf/fwd_bwd_s": 22.483700595912524, "perf/fwd_s": 5.799261569976807, "perf/optimizer_s": 0.06870392803102732, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 595202.0, "batch/trained_tokens_per_step": 6930.0, "batch/samples_per_step": 24.0, "perf/step_s": 79.30778068094514, "perf/rollout_wait_s": 55.05411395302508, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26472.599448696008, "perf/mfu_fwd_bwd": 97.23130820823751, "perf/forwarded_tok_s_wall_clock": 7504.963509122706, "perf/trained_tok_s_wall_clock": 87.38108594766206, "perf/mfu_wall_clock": 27.565008168588818, "rollout/duration_s": 43.56830648724281, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 5070, "completions/max_length": 1744.0, "completions/min_length": 1178.0, "completions/mean_length": 1365.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1768.9375, "rollout/score_s": 0.003516705008223653, "rollout/score_wait_s": 0.00015792297199368477, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 151.0191856466304, "epoch": 0.16 }, { "step": 357, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 24.32743114233017, "sample/forwarded_tokens_mean": 17231.416666666668, "sample/forwarded_tokens_max": 19789.0, "sample/trained_tokens_mean": 79.375, "batch/masked_token_frac": 0.9954096494516341, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.338235294117647, "batch/samples_per_row": 1.8888888888888888, "batch/row_tokens_mean": 32308.11111111111, "batch/row_tokens_max": 39086.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24649132622612846, "batch/pad_frac": 0.0, "ratio": 1.0006624890698328, "kl": 0.002858173902495764, "entropy": 0.35819533798429704, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.6881299018859863, "perf/weight_sync_pause_s": 2.527200937271118, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.15907812118530273, "perf/fwd_bwd_s": 39.97470046742819, "perf/fwd_s": 10.711536169052124, "perf/optimizer_s": 0.07062032003886998, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1163092.0, "batch/trained_tokens_per_step": 5339.0, "batch/samples_per_step": 68.0, "perf/step_s": 43.933709869976155, "perf/rollout_wait_s": 0.06888427003286779, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29095.702691948864, "perf/mfu_fwd_bwd": 59.22152238001096, "perf/forwarded_tok_s_wall_clock": 26473.79434703385, "perf/trained_tok_s_wall_clock": 121.5239963982331, "perf/mfu_wall_clock": 53.88487849927431, "epoch": 0.161 }, { "step": 358, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 51.19525146484375, "sample/forwarded_tokens_mean": 17931.472972972973, "sample/forwarded_tokens_max": 22147.0, "sample/trained_tokens_mean": 99.97297297297297, "batch/masked_token_frac": 0.9946255152106649, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.27503974562798095, "batch/samples_per_row": 1.837837837837838, "batch/row_tokens_mean": 32510.972972972973, "batch/row_tokens_max": 40883.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24803903940561656, "batch/pad_frac": 0.0, "ratio": 0.999524749614097, "kl": 0.003954819327289541, "entropy": 0.393255105695209, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14122939109802246, "perf/weight_sync_pause_s": 0.028534650802612305, "perf/weight_sync_barrier_s": 3.910064697265625e-05, "perf/weight_sync_transfer_s": 0.1111910343170166, "perf/fwd_bwd_s": 41.14727987698279, "perf/fwd_s": 10.63957929611206, "perf/optimizer_s": 0.0704965409822762, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 1202906.0, "batch/trained_tokens_per_step": 6465.0, "batch/samples_per_step": 68.0, "perf/step_s": 70.76147349504754, "perf/rollout_wait_s": 28.41562412492931, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29234.15602674841, "perf/mfu_fwd_bwd": 60.66390115547707, "perf/forwarded_tok_s_wall_clock": 16999.448154286798, "perf/trained_tok_s_wall_clock": 91.36327553230605, "perf/mfu_wall_clock": 35.27561533111286, "rollout/duration_s": 60.85128601215547, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 24553, "completions/max_length": 6574.0, "completions/min_length": 2252.0, "completions/mean_length": 4694.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5656.765625, "rollout/score_s": 0.01602254097815603, "rollout/score_wait_s": 0.0001629129983484745, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 390.4027159609289, "epoch": 0.162 }, { "step": 359, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 42.42735016345978, "sample/forwarded_tokens_mean": 22039.656862745098, "sample/forwarded_tokens_max": 43142.0, "sample/trained_tokens_mean": 284.70588235294116, "batch/masked_token_frac": 0.9882022401199355, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10149942329873127, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 28041.21568627451, "batch/row_tokens_max": 43142.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21393749760646447, "batch/pad_frac": 0.0, "ratio": 0.9994890759972965, "kl": 0.002347214630372393, "entropy": 0.5421395792680628, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7106564044952393, "perf/weight_sync_pause_s": 0.5945298671722412, "perf/weight_sync_barrier_s": 3.409385681152344e-05, "perf/weight_sync_transfer_s": 0.11448335647583008, "perf/fwd_bwd_s": 51.473901898250915, "perf/fwd_s": 13.388829946517944, "perf/optimizer_s": 0.07293262600433081, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 1430102.0, "batch/trained_tokens_per_step": 16872.0, "batch/samples_per_step": 68.0, "perf/step_s": 53.312074000015855, "perf/rollout_wait_s": 0.07611503801308572, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27783.050191666058, "perf/mfu_fwd_bwd": 64.58514100091561, "perf/forwarded_tok_s_wall_clock": 26825.105322287305, "perf/trained_tok_s_wall_clock": 316.4761513497858, "perf/mfu_wall_clock": 62.358279514033626, "rollout/duration_s": 43.77273306500865, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3337.0, "completions/min_length": 626.0, "completions/mean_length": 1981.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.163 }, { "step": 360, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 57.44822955131531, "sample/forwarded_tokens_mean": 23076.170454545456, "sample/forwarded_tokens_max": 29943.0, "sample/trained_tokens_mean": 423.92045454545456, "batch/masked_token_frac": 0.9806748945342465, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.988636363636363, "tools/failure_frequency": 0.25426136363636365, "batch/samples_per_row": 1.2045454545454546, "batch/row_tokens_mean": 26338.795454545456, "batch/row_tokens_max": 39248.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20094906200062146, "batch/pad_frac": 0.0, "ratio": 0.9991651204499331, "kl": 0.0015597055666076317, "entropy": 0.35858138159594755, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16361594200134277, "perf/weight_sync_pause_s": 0.02678084373474121, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13532185554504395, "perf/fwd_bwd_s": 42.7154592507286, "perf/fwd_s": 10.998910188674927, "perf/optimizer_s": 0.06907222897280008, "batch/microbatches_per_step": 44.0, "batch/forwarded_tokens_per_step": 1158907.0, "batch/trained_tokens_per_step": 22396.0, "batch/samples_per_step": 53.0, "perf/step_s": 59.965615098015405, "perf/rollout_wait_s": 16.400437816162594, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27130.856610893923, "perf/mfu_fwd_bwd": 64.82857584050566, "perf/forwarded_tok_s_wall_clock": 19326.19215371568, "perf/trained_tok_s_wall_clock": 373.4807016219735, "perf/mfu_wall_clock": 46.17950445553815, "rollout/duration_s": 60.046672237493716, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4368.0, "completions/min_length": 1240.0, "completions/mean_length": 2561.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.833333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.019688556902110577, "rollout/score_wait_s": 0.00027080392464995384, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 171.20103616025963, "epoch": 0.164 }, { "step": 361, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 37.34555435180664, "sample/forwarded_tokens_mean": 18894.7, "sample/forwarded_tokens_max": 57338.0, "sample/trained_tokens_mean": 1718.0, "batch/masked_token_frac": 0.8699720335597283, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.9, "tools/failure_frequency": 0.19017857142857145, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25030.0, "batch/row_tokens_max": 57338.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1909637451171875, "batch/pad_frac": 0.0, "ratio": 1.0004094958305358, "kl": 0.002841386286263514, "entropy": 0.21106004836037756, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13757848739624023, "perf/weight_sync_pause_s": 0.02685260772705078, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1091620922088623, "perf/fwd_bwd_s": 5.234695442952216, "perf/fwd_s": 1.2855665683746338, "perf/optimizer_s": 0.07318992004729807, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 125150.0, "batch/trained_tokens_per_step": 16273.0, "batch/samples_per_step": 8.0, "perf/step_s": 135.7409378970042, "perf/rollout_wait_s": 129.81599212798756, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23907.790121485854, "perf/mfu_fwd_bwd": 69.26187752613473, "perf/forwarded_tok_s_wall_clock": 921.9768327736158, "perf/trained_tok_s_wall_clock": 119.88277267059568, "perf/mfu_wall_clock": 2.6710058164728046, "rollout/duration_s": 111.10033205364016, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 36, "completions/max_length": 4822.0, "completions/min_length": 907.0, "completions/mean_length": 2266.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07964601769911504, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.646017699115044, "rollout/score_s": 0.001435843063518405, "rollout/score_wait_s": 0.00021865300368517637, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 104.64562282079947, "epoch": 0.165 }, { "step": 362, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.943050384521484, "sample/forwarded_tokens_mean": 35489.0, "sample/forwarded_tokens_max": 61839.0, "sample/trained_tokens_mean": 988.3333333333334, "batch/masked_token_frac": 0.9721509951440352, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.555555555555555, "tools/failure_frequency": 0.058333333333333334, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35489.0, "batch/row_tokens_max": 61839.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27075958251953125, "batch/pad_frac": 0.0, "ratio": 0.9999489784240723, "kl": 0.00023348974748276733, "entropy": 0.18644310099383196, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.23418831825256348, "perf/weight_sync_pause_s": 0.09892010688781738, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.13373208045959473, "perf/fwd_bwd_s": 12.553042134968564, "perf/fwd_s": 3.2408101558685303, "perf/optimizer_s": 0.0697480570524931, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 319401.0, "batch/trained_tokens_per_step": 8895.0, "batch/samples_per_step": 9.0, "perf/step_s": 14.165340257924981, "perf/rollout_wait_s": 0.016573628061451018, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25444.11120155934, "perf/mfu_fwd_bwd": 108.50985113146344, "perf/forwarded_tok_s_wall_clock": 22548.06409054008, "perf/trained_tok_s_wall_clock": 627.9411463500552, "perf/mfu_wall_clock": 96.15926680973065, "epoch": 0.166 }, { "step": 363, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.086210310459137, "sample/forwarded_tokens_mean": 25119.795454545456, "sample/forwarded_tokens_max": 66038.0, "sample/trained_tokens_mean": 448.40909090909093, "batch/masked_token_frac": 0.9824548484545644, "reward": 0.7272727272727273, "reward_std": 0.0, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 16.363636363636363, "tools/failure_frequency": 0.04978354978354978, "batch/samples_per_row": 1.0454545454545454, "batch/row_tokens_mean": 25925.31818181818, "batch/row_tokens_max": 66038.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19779448075727982, "batch/pad_frac": 0.0, "ratio": 0.999189785935662, "kl": 0.0005202808765404102, "entropy": 0.2037036174336787, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14061236381530762, "perf/weight_sync_pause_s": 0.0260164737701416, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11306405067443848, "perf/fwd_bwd_s": 21.22315273771528, "perf/fwd_s": 5.449716329574585, "perf/optimizer_s": 0.06988040904980153, "batch/microbatches_per_step": 22.0, "batch/forwarded_tokens_per_step": 570357.0, "batch/trained_tokens_per_step": 10007.0, "batch/samples_per_step": 23.0, "perf/step_s": 92.0216871300945, "perf/rollout_wait_s": 69.49559614202008, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26874.282395679547, "perf/mfu_fwd_bwd": 81.84313452579127, "perf/forwarded_tok_s_wall_clock": 6198.071539306435, "perf/trained_tok_s_wall_clock": 108.74610444658256, "perf/mfu_wall_clock": 18.875652020144216, "rollout/duration_s": 58.336993879653164, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 12179, "completions/max_length": 4780.0, "completions/min_length": 1677.0, "completions/mean_length": 2766.75, "rollout/samples_per_rollout": 16.125, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7339.06611570248, "rollout/score_s": 0.003625006997026503, "rollout/score_wait_s": 0.00020753289572894573, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 247.14328142881953, "epoch": 0.167 }, { "step": 364, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.601067662239075, "sample/forwarded_tokens_mean": 22986.535714285714, "sample/forwarded_tokens_max": 27689.0, "sample/trained_tokens_mean": 144.8125, "batch/masked_token_frac": 0.9937572029482374, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.11449579831932774, "batch/samples_per_row": 1.0892857142857142, "batch/row_tokens_mean": 24605.5, "batch/row_tokens_max": 39917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18772506713867188, "batch/pad_frac": 0.0, "ratio": 0.9995109577264104, "kl": 0.0010856609097637765, "entropy": 0.26506839306758984, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1382453441619873, "perf/weight_sync_pause_s": 0.027260303497314453, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10948395729064941, "perf/fwd_bwd_s": 49.96375370200258, "perf/fwd_s": 12.95448923110962, "perf/optimizer_s": 0.06836510705761611, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1377908.0, "batch/trained_tokens_per_step": 8602.0, "batch/samples_per_step": 61.0, "perf/step_s": 51.12826921697706, "perf/rollout_wait_s": 0.07108602824155241, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27578.152118398033, "perf/mfu_fwd_bwd": 65.57024506934488, "perf/forwarded_tok_s_wall_clock": 26950.022386880795, "perf/trained_tok_s_wall_clock": 168.24352030175353, "perf/mfu_wall_clock": 64.07679401235943, "rollout/duration_s": 47.89395889368219, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 970.0, "completions/min_length": 925.0, "completions/mean_length": 942.6666666666666, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.333333333333332, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.168 }, { "step": 365, "loss": 0.08380431681871414, "grad_norm": 1.2578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 44.237777423858645, "sample/forwarded_tokens_mean": 23301.98979591837, "sample/forwarded_tokens_max": 27080.0, "sample/trained_tokens_mean": 252.03061224489795, "batch/masked_token_frac": 0.9885460668859714, "reward": 0.9897959183673469, "reward_std": 0.00883699391616774, "rewards/harness_reward": 0.9897959183673469, "tools/call_frequency": 16.979591836734695, "tools/failure_frequency": 0.38542917166866747, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 24499.20408163265, "batch/row_tokens_max": 35472.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18691409364038583, "batch/pad_frac": 0.0, "ratio": 0.9999507762947861, "kl": 0.0009563074190922709, "entropy": 0.3076228066062441, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00028000646555910306, "clip_ratio/region_mean": 0.00028000646555910306, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028108108788728714, "perf/weight_sync_s": 0.17683672904968262, "perf/weight_sync_pause_s": 0.02768850326538086, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.14763689041137695, "perf/fwd_bwd_s": 44.0446044356795, "perf/fwd_s": 11.41526985168457, "perf/optimizer_s": 0.06990928889717907, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1200461.0, "batch/trained_tokens_per_step": 13750.0, "batch/samples_per_step": 53.0, "perf/step_s": 58.170651803025976, "perf/rollout_wait_s": 13.215253999107517, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27255.574556313524, "perf/mfu_fwd_bwd": 65.67084705236135, "perf/forwarded_tok_s_wall_clock": 20636.884112368727, "perf/trained_tok_s_wall_clock": 236.37349030503282, "perf/mfu_wall_clock": 49.72346693262946, "rollout/duration_s": 58.51428557361942, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1455.0, "completions/min_length": 814.0, "completions/mean_length": 1012.4, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.017303790082223713, "rollout/score_wait_s": 0.00022546295076608658, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.65009643510574, "epoch": 0.169 }, { "step": 366, "loss": 0.0040089040994644165, "grad_norm": 3.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 38.538212946483064, "sample/forwarded_tokens_mean": 22211.7, "sample/forwarded_tokens_max": 88814.0, "sample/trained_tokens_mean": 927.9, "batch/masked_token_frac": 0.9397888628712442, "reward": 0.5, "reward_std": 0.4534567884457024, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.07125, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25367.4, "batch/row_tokens_max": 88814.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19353790283203126, "batch/pad_frac": 0.0, "ratio": 0.9998731970787048, "kl": 0.0027167863455588304, "entropy": 0.19349205791950225, "clip_ratio/low_mean": 0.0031312914798036218, "clip_ratio/high_mean": 0.004056612960994244, "clip_ratio/region_mean": 0.007187904440797865, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027290448546409607, "perf/weight_sync_s": 0.1396043300628662, "perf/weight_sync_pause_s": 0.027666568756103516, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1103975772857666, "perf/fwd_bwd_s": 5.596834709169343, "perf/fwd_s": 1.3886258602142334, "perf/optimizer_s": 0.07055999094154686, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 126837.0, "batch/trained_tokens_per_step": 7637.0, "batch/samples_per_step": 8.0, "perf/step_s": 148.2705178259639, "perf/rollout_wait_s": 141.82019067299552, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22662.273694129617, "perf/mfu_fwd_bwd": 109.15258463617411, "perf/forwarded_tok_s_wall_clock": 855.4431579505103, "perf/trained_tok_s_wall_clock": 51.50720528921409, "perf/mfu_wall_clock": 4.120232283833748, "rollout/duration_s": 114.83476489013992, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 63, "completions/max_length": 2803.0, "completions/min_length": 1144.0, "completions/mean_length": 1785.75, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09821428571428571, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.2589285714285716, "rollout/score_s": 0.0014624630566686392, "rollout/score_wait_s": 0.0003116750158369541, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.83716131615547, "epoch": 0.17 }, { "step": 367, "loss": 0.014593452215194702, "grad_norm": 5.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.472901821136475, "sample/forwarded_tokens_mean": 31952.9, "sample/forwarded_tokens_max": 68676.0, "sample/trained_tokens_mean": 695.0, "batch/masked_token_frac": 0.9782492355936394, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.3, "tools/failure_frequency": 0.10803571428571428, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31952.9, "batch/row_tokens_max": 68676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24378128051757814, "batch/pad_frac": 0.0, "ratio": 1.0008297383785247, "kl": 0.00045537264827544277, "entropy": 0.26322722136974336, "clip_ratio/low_mean": 7.707129116170108e-05, "clip_ratio/high_mean": 0.0007141037145629525, "clip_ratio/region_mean": 0.0007911750057246536, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0037878789007663727, "perf/weight_sync_s": 0.1383194923400879, "perf/weight_sync_pause_s": 0.026571035385131836, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11023163795471191, "perf/fwd_bwd_s": 12.643973532947712, "perf/fwd_s": 3.1691646575927734, "perf/optimizer_s": 0.06899919605348259, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 319529.0, "batch/trained_tokens_per_step": 6950.0, "batch/samples_per_step": 10.0, "perf/step_s": 14.016329198959284, "perf/rollout_wait_s": 0.01632679405156523, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25271.248723146262, "perf/mfu_fwd_bwd": 96.67217211179975, "perf/forwarded_tok_s_wall_clock": 22796.91033681808, "perf/trained_tok_s_wall_clock": 495.85022592905705, "perf/mfu_wall_clock": 87.20688335751414, "epoch": 0.171 }, { "step": 368, "loss": 0.6173727512359619, "grad_norm": 4.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 12.292491626739501, "sample/forwarded_tokens_mean": 30968.1875, "sample/forwarded_tokens_max": 73285.0, "sample/trained_tokens_mean": 946.6875, "batch/masked_token_frac": 0.9634126517215754, "reward": 0.25, "reward_std": 0.47773414122796365, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.09568160597572362, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 32296.0, "batch/row_tokens_max": 73285.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24639892578125, "batch/pad_frac": 0.0, "ratio": 0.9998852759599686, "kl": 0.0009689248931097072, "entropy": 0.18751146644353867, "clip_ratio/low_mean": 0.0024548723886255175, "clip_ratio/high_mean": 0.00015368852473329753, "clip_ratio/region_mean": 0.002608560913358815, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012295081978663802, "perf/weight_sync_s": 0.1636335849761963, "perf/weight_sync_pause_s": 0.026849985122680664, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13519072532653809, "perf/fwd_bwd_s": 10.459674286772497, "perf/fwd_s": 2.6144320964813232, "perf/optimizer_s": 0.07480057689826936, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 258368.0, "batch/trained_tokens_per_step": 9453.0, "batch/samples_per_step": 9.0, "perf/step_s": 60.17243823106401, "perf/rollout_wait_s": 48.44390580407344, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24701.342787197216, "perf/mfu_fwd_bwd": 98.16424177805717, "perf/forwarded_tok_s_wall_clock": 4293.793098558828, "perf/trained_tok_s_wall_clock": 157.09850353246765, "perf/mfu_wall_clock": 17.063725948143407, "rollout/duration_s": 53.00744331226451, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2947.0, "completions/min_length": 1514.0, "completions/mean_length": 2035.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.004460278898477554, "rollout/score_wait_s": 0.00016057200264185667, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 234.93323919975015, "epoch": 0.172 }, { "step": 369, "loss": -0.44460129737854004, "grad_norm": 1.3515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.801844149827957, "sample/forwarded_tokens_mean": 12025.5, "sample/forwarded_tokens_max": 14058.0, "sample/trained_tokens_mean": 2025.125, "batch/masked_token_frac": 0.8315974387759345, "reward": 0.75, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.19169730392156864, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24051.0, "batch/row_tokens_max": 25674.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18349456787109375, "batch/pad_frac": 0.0, "ratio": 1.0003783106803894, "kl": 0.006009595817886293, "entropy": 0.3469773344695568, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.01029534637928009, "clip_ratio/region_mean": 0.01029534637928009, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03304647281765938, "perf/weight_sync_s": 0.13842320442199707, "perf/weight_sync_pause_s": 0.0279998779296875, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10899686813354492, "perf/fwd_bwd_s": 4.018717659986578, "perf/fwd_s": 0.9531340599060059, "perf/optimizer_s": 0.06816915003582835, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96204.0, "batch/trained_tokens_per_step": 16201.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.59839330799878, "perf/rollout_wait_s": 79.0722516119713, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23938.97957994922, "perf/mfu_fwd_bwd": 41.40376548018482, "perf/forwarded_tok_s_wall_clock": 1150.7876670016708, "perf/trained_tok_s_wall_clock": 193.7955905481484, "perf/mfu_wall_clock": 1.9903497775625434, "rollout/duration_s": 52.63971890199173, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 169, "completions/max_length": 3317.0, "completions/min_length": 1649.0, "completions/mean_length": 2152.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007936507936507936, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.3412698412698412, "rollout/score_s": 0.0014898029621690512, "rollout/score_wait_s": 0.0001526630949229002, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 188.92165454957532, "epoch": 0.173 }, { "step": 370, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.40084308385849, "sample/forwarded_tokens_mean": 11801.416666666668, "sample/forwarded_tokens_max": 14391.0, "sample/trained_tokens_mean": 2053.8333333333335, "batch/masked_token_frac": 0.830858987938634, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.583333333333332, "tools/failure_frequency": 0.14828431372549022, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29267.0, "batch/row_tokens_max": 40213.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22328948974609375, "batch/pad_frac": 0.0, "ratio": 1.0009002089500427, "kl": 0.0072248553042300045, "entropy": 0.4277735576033592, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16210675239562988, "perf/weight_sync_pause_s": 0.028249025344848633, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.13231444358825684, "perf/fwd_bwd_s": 4.766363022965379, "perf/fwd_s": 1.1505861282348633, "perf/optimizer_s": 0.06815205898601562, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117068.0, "batch/trained_tokens_per_step": 19801.0, "batch/samples_per_step": 10.000000178401944, "perf/step_s": 119.74762554094195, "perf/rollout_wait_s": 114.34569160616957, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24561.2848698139, "perf/mfu_fwd_bwd": 42.30438954668978, "perf/forwarded_tok_s_wall_clock": 977.6227250533182, "perf/trained_tok_s_wall_clock": 165.35609712970884, "perf/mfu_wall_clock": 1.6838586747219035, "rollout/duration_s": 80.1510638918553, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 47, "completions/max_length": 11587.0, "completions/min_length": 2732.0, "completions/mean_length": 5420.5, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008547008547008548, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.4017094017094017, "rollout/score_s": 0.0019092600559815764, "rollout/score_wait_s": 0.00017077301163226366, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 364.57781226583774, "epoch": 0.174 }, { "step": 371, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.638603176389422, "sample/forwarded_tokens_mean": 22006.333333333332, "sample/forwarded_tokens_max": 41490.0, "sample/trained_tokens_mean": 3569.9166666666665, "batch/masked_token_frac": 0.771817559082087, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.666666666666666, "tools/failure_frequency": 0.23876925770308122, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 29196.666666666668, "batch/row_tokens_max": 41490.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22275288899739584, "batch/pad_frac": 0.0, "ratio": 1.0003740886847179, "kl": 0.002904158804424147, "entropy": 0.19663456718747815, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14737749099731445, "perf/weight_sync_pause_s": 0.028903961181640625, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11675834655761719, "perf/fwd_bwd_s": 8.273589177872054, "perf/fwd_s": 1.9066102504730225, "perf/optimizer_s": 0.08151023997925222, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 175180.0, "batch/trained_tokens_per_step": 39973.0, "batch/samples_per_step": 9.0, "perf/step_s": 145.31007231702097, "perf/rollout_wait_s": 136.31441687513143, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21173.39841679882, "perf/mfu_fwd_bwd": 55.39569114710101, "perf/forwarded_tok_s_wall_clock": 1205.5599257965562, "perf/trained_tok_s_wall_clock": 275.08760654107624, "perf/mfu_wall_clock": 3.154090996359046, "rollout/duration_s": 106.52351003412332, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 2634, "completions/max_length": 10894.0, "completions/min_length": 2866.0, "completions/mean_length": 4658.125, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11206896551724138, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 26.17241379310345, "rollout/score_s": 0.0023833669256418943, "rollout/score_wait_s": 0.0003459260333329439, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 264.3501565222856, "epoch": 0.175 }, { "step": 372, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.023025691509247, "sample/forwarded_tokens_mean": 29767.833333333332, "sample/forwarded_tokens_max": 45194.0, "sample/trained_tokens_mean": 1267.75, "batch/masked_token_frac": 0.9574120835129643, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.5022321428571429, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29767.833333333332, "batch/row_tokens_max": 45194.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22711054484049478, "batch/pad_frac": 0.0, "ratio": 0.9997261663277944, "kl": 0.0003169016186357343, "entropy": 0.2828346211463213, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14098024368286133, "perf/weight_sync_pause_s": 0.0267026424407959, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11262130737304688, "perf/fwd_bwd_s": 13.886010274873115, "perf/fwd_s": 3.500750780105591, "perf/optimizer_s": 0.0719173529651016, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 357214.0, "batch/trained_tokens_per_step": 15213.0, "batch/samples_per_step": 12.0, "perf/step_s": 14.987806694000028, "perf/rollout_wait_s": 0.0307416730793193, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25724.73971493328, "perf/mfu_fwd_bwd": 85.94494412759138, "perf/forwarded_tok_s_wall_clock": 23833.640724963523, "perf/trained_tok_s_wall_clock": 1015.0251007767615, "perf/mfu_wall_clock": 79.62688614785037, "epoch": 0.176 }, { "step": 373, "loss": 0.012658119201660156, "grad_norm": 0.1533203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.004963159561157, "sample/forwarded_tokens_mean": 33775.125, "sample/forwarded_tokens_max": 72727.0, "sample/trained_tokens_mean": 2481.375, "batch/masked_token_frac": 0.9265324702721307, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.20416666666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33775.125, "batch/row_tokens_max": 72727.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25768375396728516, "batch/pad_frac": 0.0, "ratio": 1.0013445392251015, "kl": 0.00032221656564335177, "entropy": 0.20108144427649677, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.231703519821167, "perf/weight_sync_pause_s": 0.02806234359741211, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.2019054889678955, "perf/fwd_bwd_s": 11.764185468666255, "perf/fwd_s": 3.2553513050079346, "perf/optimizer_s": 0.06975800800137222, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 270201.0, "batch/trained_tokens_per_step": 19851.0, "batch/samples_per_step": 8.0, "perf/step_s": 99.47509094502311, "perf/rollout_wait_s": 86.02641306712758, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22968.100997699894, "perf/mfu_fwd_bwd": 100.96941256055226, "perf/forwarded_tok_s_wall_clock": 2716.267936355363, "perf/trained_tok_s_wall_clock": 199.55749536304572, "perf/mfu_wall_clock": 11.940907866885897, "rollout/duration_s": 91.16145147763018, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 728.0, "completions/min_length": 539.0, "completions/mean_length": 647.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8983050847457628, "rollout/score_s": 0.0051796609768643975, "rollout/score_wait_s": 0.0002495839726179838, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 46.7863671357898, "epoch": 0.177 }, { "step": 374, "loss": 0.3784483075141907, "grad_norm": 2.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 13.467755794525146, "sample/forwarded_tokens_mean": 30092.89285714286, "sample/forwarded_tokens_max": 62605.0, "sample/trained_tokens_mean": 318.60714285714283, "batch/masked_token_frac": 0.9865056115491662, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.642857142857142, "tools/failure_frequency": 0.08065476190476191, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 33209.57142857143, "batch/row_tokens_max": 62605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2533689226422991, "batch/pad_frac": 0.0, "ratio": 0.9986112628664289, "kl": 0.0010426900189486332, "entropy": 0.0782361945935658, "clip_ratio/low_mean": 0.0035448422921555383, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0035448422921555383, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14009475708007812, "perf/weight_sync_pause_s": 0.026917219161987305, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11139416694641113, "perf/fwd_bwd_s": 8.991812741034664, "perf/fwd_s": 2.3074278831481934, "perf/optimizer_s": 0.07058221893385053, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 232467.0, "batch/trained_tokens_per_step": 3137.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.563956920988858, "perf/rollout_wait_s": 0.01917801797389984, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25853.18519136005, "perf/mfu_fwd_bwd": 103.21944491021443, "perf/forwarded_tok_s_wall_clock": 22005.67474277806, "perf/trained_tok_s_wall_clock": 296.95312310175115, "perf/mfu_wall_clock": 87.85816969985454, "epoch": 0.178 }, { "step": 375, "loss": -0.3733004629611969, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.033710241317749, "sample/forwarded_tokens_mean": 21173.886363636364, "sample/forwarded_tokens_max": 60660.0, "sample/trained_tokens_mean": 136.13636363636363, "batch/masked_token_frac": 0.9940582733062182, "reward": 0.9090909090909091, "reward_std": 0.06013071161510433, "rewards/harness_reward": 0.9090909090909091, "tools/call_frequency": 16.818181818181817, "tools/failure_frequency": 0.16844919786096257, "batch/samples_per_row": 1.7272727272727273, "batch/row_tokens_mean": 34409.954545454544, "batch/row_tokens_max": 60660.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.262527119029652, "batch/pad_frac": 0.0, "ratio": 0.9997916628013958, "kl": 0.002580012481489162, "entropy": 0.24307643706825646, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 6.530825472013517e-05, "clip_ratio/region_mean": 6.530825472013517e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014367816038429737, "perf/weight_sync_s": 0.14608430862426758, "perf/weight_sync_pause_s": 0.0275571346282959, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11698484420776367, "perf/fwd_bwd_s": 26.826001973007806, "perf/fwd_s": 6.875446796417236, "perf/optimizer_s": 0.06946088699623942, "batch/microbatches_per_step": 22.0, "batch/forwarded_tokens_per_step": 757019.0, "batch/trained_tokens_per_step": 4498.0, "batch/samples_per_step": 38.0, "perf/step_s": 80.5397798869526, "perf/rollout_wait_s": 52.56915003294125, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28219.59831217894, "perf/mfu_fwd_bwd": 70.53193262850061, "perf/forwarded_tok_s_wall_clock": 9399.317965141803, "perf/trained_tok_s_wall_clock": 55.84817845682582, "perf/mfu_wall_clock": 23.492611558015064, "rollout/duration_s": 56.38478588449652, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 20973, "completions/max_length": 2343.0, "completions/min_length": 1356.0, "completions/mean_length": 1743.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6481.25, "rollout/score_s": 0.0034877649741247296, "rollout/score_wait_s": 0.00015251198783516884, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 182.39552762426342, "epoch": 0.179 }, { "step": 376, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.076210618019104, "sample/forwarded_tokens_mean": 25079.722222222223, "sample/forwarded_tokens_max": 36519.0, "sample/trained_tokens_mean": 110.1984126984127, "batch/masked_token_frac": 0.9954971676799644, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2661064425770308, "batch/samples_per_row": 1.0793650793650793, "batch/row_tokens_mean": 26381.984126984127, "batch/row_tokens_max": 38831.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.201278565421937, "batch/pad_frac": 0.0, "ratio": 0.999790212464711, "kl": 0.000661212097319159, "entropy": 0.30884256509561386, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7127881050109863, "perf/weight_sync_pause_s": 0.5651497840881348, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.1458909511566162, "perf/fwd_bwd_s": 60.07770613615867, "perf/fwd_s": 15.621122598648071, "perf/optimizer_s": 0.07027690997347236, "batch/microbatches_per_step": 63.0, "batch/forwarded_tokens_per_step": 1662065.0, "batch/trained_tokens_per_step": 7484.0, "batch/samples_per_step": 68.0, "perf/step_s": 62.24129731499124, "perf/rollout_wait_s": 0.09102274605538696, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27665.25400009674, "perf/mfu_fwd_bwd": 70.20016813403363, "perf/forwarded_tok_s_wall_clock": 26703.572574790793, "perf/trained_tok_s_wall_clock": 120.24170965018473, "perf/mfu_wall_clock": 67.7599159047348, "rollout/duration_s": 53.659437068447005, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3220.0, "completions/min_length": 1788.0, "completions/mean_length": 2504.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.18 }, { "step": 377, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 30.102475603421528, "sample/forwarded_tokens_mean": 20843.833333333332, "sample/forwarded_tokens_max": 25016.0, "sample/trained_tokens_mean": 305.81481481481484, "batch/masked_token_frac": 0.980291694063249, "reward": 0.9259259259259259, "reward_std": 0.0, "rewards/harness_reward": 0.9259259259259259, "tools/call_frequency": 16.98148148148148, "tools/failure_frequency": 0.1803513071895425, "batch/samples_per_row": 1.4074074074074074, "batch/row_tokens_mean": 27938.962962962964, "batch/row_tokens_max": 39581.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21315737123842593, "batch/pad_frac": 0.0, "ratio": 1.0006845328542922, "kl": 0.0014336351068104031, "entropy": 0.25399199183340426, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19525790214538574, "perf/weight_sync_pause_s": 0.02833390235900879, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.16516542434692383, "perf/fwd_bwd_s": 27.036347682005726, "perf/fwd_s": 6.831137418746948, "perf/optimizer_s": 0.06927879399154335, "batch/microbatches_per_step": 27.0, "batch/forwarded_tokens_per_step": 754352.0, "batch/trained_tokens_per_step": 14867.0, "batch/samples_per_step": 38.0, "perf/step_s": 96.06981606106274, "perf/rollout_wait_s": 68.21297512599267, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27901.401804433277, "perf/mfu_fwd_bwd": 62.09776391448869, "perf/forwarded_tok_s_wall_clock": 7852.122871980185, "perf/trained_tok_s_wall_clock": 154.7520398139455, "perf/mfu_wall_clock": 17.475798375632415, "rollout/duration_s": 91.40363494397995, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5938.0, "completions/min_length": 2259.0, "completions/mean_length": 3459.3333333333335, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.666666666666668, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.022643518052063882, "rollout/score_wait_s": 0.00021425308659672737, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 162.59248565709058, "epoch": 0.181 }, { "step": 378, "loss": 0.13668812811374664, "grad_norm": 2.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.934899687767029, "sample/forwarded_tokens_mean": 12635.25, "sample/forwarded_tokens_max": 18431.0, "sample/trained_tokens_mean": 2539.25, "batch/masked_token_frac": 0.7990344472804258, "reward": 0.375, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.375, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.2587316176470588, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25270.5, "batch/row_tokens_max": 31002.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19279861450195312, "batch/pad_frac": 0.0, "ratio": 0.9989096373319626, "kl": 0.006582057103514671, "entropy": 0.39013735204935074, "clip_ratio/low_mean": 0.00015239256026688963, "clip_ratio/high_mean": 0.007326368009671569, "clip_ratio/region_mean": 0.007478760555386543, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03326810151338577, "perf/weight_sync_s": 0.14657378196716309, "perf/weight_sync_pause_s": 0.027635574340820312, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11722803115844727, "perf/fwd_bwd_s": 4.415651996037923, "perf/fwd_s": 1.0496513843536377, "perf/optimizer_s": 0.0694658380234614, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 101082.0, "batch/trained_tokens_per_step": 20314.0, "batch/samples_per_step": 8.0, "perf/step_s": 66.49938683200162, "perf/rollout_wait_s": 61.537776279845275, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22891.749642113755, "perf/mfu_fwd_bwd": 41.02256022626519, "perf/forwarded_tok_s_wall_clock": 1520.0440908630474, "perf/trained_tok_s_wall_clock": 305.476500878415, "perf/mfu_wall_clock": 2.7239551907946735, "rollout/duration_s": 51.653111245148466, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2544.0, "completions/min_length": 1257.0, "completions/mean_length": 1652.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002345945918932557, "rollout/score_wait_s": 0.00023123400751501322, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.4281479374726, "epoch": 0.182 }, { "step": 379, "loss": 0.22092920541763306, "grad_norm": 5.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 3.3164032697677612, "sample/forwarded_tokens_mean": 19833.083333333332, "sample/forwarded_tokens_max": 47008.0, "sample/trained_tokens_mean": 1110.0, "batch/masked_token_frac": 0.9275311010882725, "reward": 0.6666666666666666, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.09238153594771242, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 23538.833333333332, "batch/row_tokens_max": 47008.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17958704630533853, "batch/pad_frac": 0.0, "ratio": 0.9998702903588613, "kl": 0.0014341660689372777, "entropy": 0.22625640298550329, "clip_ratio/low_mean": 0.00016742005633811155, "clip_ratio/high_mean": 0.005174736880386869, "clip_ratio/region_mean": 0.00534215693672498, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.16896915435791016, "perf/weight_sync_pause_s": 0.02824997901916504, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13920378684997559, "perf/fwd_bwd_s": 5.52110748377163, "perf/fwd_s": 1.3831565380096436, "perf/optimizer_s": 0.06957016896922141, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 141233.0, "batch/trained_tokens_per_step": 10235.0, "batch/samples_per_step": 8.0, "perf/step_s": 100.58702414098661, "perf/rollout_wait_s": 94.25504092813935, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25580.556150216373, "perf/mfu_fwd_bwd": 70.65577441350833, "perf/forwarded_tok_s_wall_clock": 1404.0876664373968, "perf/trained_tok_s_wall_clock": 101.75268716225497, "perf/mfu_wall_clock": 3.8782151894594716, "rollout/duration_s": 88.03365245462919, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 42, "completions/max_length": 2022.0, "completions/min_length": 795.0, "completions/mean_length": 1201.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.243478260869565, "rollout/score_s": 0.0017559269908815622, "rollout/score_wait_s": 0.00017346302047371864, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.67589564621835, "epoch": 0.183 }, { "step": 380, "loss": -0.3769434988498688, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.347597718238831, "sample/forwarded_tokens_mean": 23960.875, "sample/forwarded_tokens_max": 44052.0, "sample/trained_tokens_mean": 558.375, "batch/masked_token_frac": 0.9780945462778653, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26500.25, "batch/row_tokens_max": 44052.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2021808624267578, "batch/pad_frac": 0.0, "ratio": 1.0012960508465767, "kl": 0.0037716049070581903, "entropy": 0.20590966998133808, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0094152667443268, "clip_ratio/region_mean": 0.0094152667443268, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07430340349674225, "perf/weight_sync_s": 0.13868999481201172, "perf/weight_sync_pause_s": 0.02649545669555664, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11072945594787598, "perf/fwd_bwd_s": 7.922398687922396, "perf/fwd_s": 2.0265979766845703, "perf/optimizer_s": 0.06944789597764611, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 212002.0, "batch/trained_tokens_per_step": 4644.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.855627479031682, "perf/rollout_wait_s": 0.012255606125108898, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26759.824688347806, "perf/mfu_fwd_bwd": 78.03477643734347, "perf/forwarded_tok_s_wall_clock": 23939.805564538194, "perf/trained_tok_s_wall_clock": 524.4123029108941, "perf/mfu_wall_clock": 69.81127107292536, "epoch": 0.184 }, { "step": 381, "loss": -0.10040059685707092, "grad_norm": 0.76953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.619144797325134, "sample/forwarded_tokens_mean": 22522.21875, "sample/forwarded_tokens_max": 35865.0, "sample/trained_tokens_mean": 201.578125, "batch/masked_token_frac": 0.9914131359208288, "reward": 0.125, "reward_std": 0.04133986423538423, "rewards/harness_reward": 0.125, "tools/call_frequency": 18.625, "tools/failure_frequency": 0.3490021008403361, "batch/samples_per_row": 1.1875, "batch/row_tokens_mean": 25868.0, "batch/row_tokens_max": 40095.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.197357177734375, "batch/pad_frac": 0.0, "ratio": 0.9996364340186119, "kl": 0.0008918078174004022, "entropy": 0.35722233273554593, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0001768867950886488, "clip_ratio/region_mean": 0.0001768867950886488, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0056603774428367615, "perf/weight_sync_s": 0.14020013809204102, "perf/weight_sync_pause_s": 0.027782917022705078, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11087489128112793, "perf/fwd_bwd_s": 30.047776993364096, "perf/fwd_s": 7.902080535888672, "perf/optimizer_s": 0.06876763596665114, "batch/microbatches_per_step": 32.0, "batch/forwarded_tokens_per_step": 827776.0, "batch/trained_tokens_per_step": 7108.0, "batch/samples_per_step": 38.0, "perf/step_s": 111.38208907691296, "perf/rollout_wait_s": 80.42124681698624, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27548.660261383404, "perf/mfu_fwd_bwd": 66.07486972633019, "perf/forwarded_tok_s_wall_clock": 7431.85916928164, "perf/trained_tok_s_wall_clock": 63.816364542163456, "perf/mfu_wall_clock": 17.825154536573372, "rollout/duration_s": 61.909579637867864, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 24062, "completions/max_length": 8313.0, "completions/min_length": 2275.0, "completions/mean_length": 4548.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7337.6796875, "rollout/score_s": 0.0040227529825642705, "rollout/score_wait_s": 0.00026231410447508097, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 382.49582991431976, "epoch": 0.185 }, { "step": 382, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 31.059837102890015, "sample/forwarded_tokens_mean": 24689.991071428572, "sample/forwarded_tokens_max": 39791.0, "sample/trained_tokens_mean": 247.23214285714286, "batch/masked_token_frac": 0.9897780894536032, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.19491129785247432, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 28545.125, "batch/row_tokens_max": 40902.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21778202056884766, "batch/pad_frac": 0.0, "ratio": 0.9999400877526828, "kl": 0.001344200233428897, "entropy": 0.4564030457820211, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16672658920288086, "perf/weight_sync_pause_s": 0.029566526412963867, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13549304008483887, "perf/fwd_bwd_s": 56.97546041721944, "perf/fwd_s": 14.565683841705322, "perf/optimizer_s": 0.07081440195906907, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1598527.0, "batch/trained_tokens_per_step": 16340.0, "batch/samples_per_step": 68.0, "perf/step_s": 59.028914003050886, "perf/rollout_wait_s": 0.08358275808859617, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28056.412151728473, "perf/mfu_fwd_bwd": 70.60738795796475, "perf/forwarded_tok_s_wall_clock": 27080.406729444163, "perf/trained_tok_s_wall_clock": 276.8134951484195, "perf/mfu_wall_clock": 68.1511511045986, "rollout/duration_s": 51.19755612559883, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1640.0, "completions/min_length": 781.0, "completions/mean_length": 1389.5714285714287, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.142857142857142, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.186 }, { "step": 383, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 30.03103458881378, "sample/forwarded_tokens_mean": 22788.25, "sample/forwarded_tokens_max": 30847.0, "sample/trained_tokens_mean": 528.8666666666667, "batch/masked_token_frac": 0.9753305064531718, "reward": 0.06666666666666667, "reward_std": 0.0, "rewards/harness_reward": 0.06666666666666667, "tools/call_frequency": 16.883333333333333, "tools/failure_frequency": 0.3397058823529412, "batch/samples_per_row": 1.2666666666666666, "batch/row_tokens_mean": 26971.233333333334, "batch/row_tokens_max": 40335.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20577418009440104, "batch/pad_frac": 0.0, "ratio": 1.0011572003364564, "kl": 0.0022502492128599746, "entropy": 0.34962603623668354, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14324259757995605, "perf/weight_sync_pause_s": 0.03173375129699707, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11004233360290527, "perf/fwd_bwd_s": 29.96658051526174, "perf/fwd_s": 7.7423012256622314, "perf/optimizer_s": 0.07199463900178671, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 809137.0, "batch/trained_tokens_per_step": 19961.0, "batch/samples_per_step": 38.0, "perf/step_s": 76.62020714301616, "perf/rollout_wait_s": 45.937684978940524, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27001.312331512534, "perf/mfu_fwd_bwd": 64.09573365912064, "perf/forwarded_tok_s_wall_clock": 10560.360382342713, "perf/trained_tok_s_wall_clock": 260.51874230438466, "perf/mfu_wall_clock": 25.068190690161593, "rollout/duration_s": 104.75140857999213, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1739.0, "completions/min_length": 1739.0, "completions/mean_length": 1739.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.021166801918298006, "rollout/score_wait_s": 0.0002678539603948593, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.983033639248, "epoch": 0.187 }, { "step": 384, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.348276764154434, "sample/forwarded_tokens_mean": 10133.125, "sample/forwarded_tokens_max": 15527.0, "sample/trained_tokens_mean": 1949.875, "batch/masked_token_frac": 0.8075741688768272, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.24595588235294116, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20266.25, "batch/row_tokens_max": 24901.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1546192169189453, "batch/pad_frac": 0.0, "ratio": 0.9989791959524155, "kl": 0.006877171108499169, "entropy": 0.2736804857850075, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16235828399658203, "perf/weight_sync_pause_s": 0.027508020401000977, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.13332343101501465, "perf/fwd_bwd_s": 3.465273485169746, "perf/fwd_s": 0.8171112537384033, "perf/optimizer_s": 0.069624685915187, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 81065.0, "batch/trained_tokens_per_step": 15599.0, "batch/samples_per_step": 8.0, "perf/step_s": 136.19006165897008, "perf/rollout_wait_s": 132.2419427559944, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23393.53599273826, "perf/mfu_fwd_bwd": 38.27668464948514, "perf/forwarded_tok_s_wall_clock": 595.2343292346303, "perf/trained_tok_s_wall_clock": 114.53846051601799, "perf/mfu_wall_clock": 0.9739270164088987, "rollout/duration_s": 74.6195017908467, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 110, "completions/max_length": 5895.0, "completions/min_length": 1073.0, "completions/mean_length": 3048.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00819672131147541, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.9016393442622951, "rollout/score_s": 0.0015723949763923883, "rollout/score_wait_s": 0.00017319293692708015, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.60002644902548, "epoch": 0.188 }, { "step": 385, "loss": 0.1499253511428833, "grad_norm": 1.2421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.974520355463028, "sample/forwarded_tokens_mean": 8394.416666666666, "sample/forwarded_tokens_max": 14666.0, "sample/trained_tokens_mean": 2479.0, "batch/masked_token_frac": 0.7057231552973016, "reward": 0.125, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.21979166666666666, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 18844.5, "batch/row_tokens_max": 24668.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14377212524414062, "batch/pad_frac": 0.0, "ratio": 0.9997112601995468, "kl": 0.005863214726559818, "entropy": 0.2243863381445408, "clip_ratio/low_mean": 0.013575175311416388, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.013575175311416388, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1418755054473877, "perf/weight_sync_pause_s": 0.02725839614868164, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11311793327331543, "perf/fwd_bwd_s": 3.6996441419469193, "perf/fwd_s": 0.8286802768707275, "perf/optimizer_s": 0.07012339995708317, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 75378.0, "batch/trained_tokens_per_step": 22182.0, "batch/samples_per_step": 8.99999988123531, "perf/step_s": 81.1388402240118, "perf/rollout_wait_s": 77.01240215206053, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20374.391997694325, "perf/mfu_fwd_bwd": 31.653464985811745, "perf/forwarded_tok_s_wall_clock": 929.0002148403032, "perf/trained_tok_s_wall_clock": 273.38325195133336, "perf/mfu_wall_clock": 1.443286051215019, "rollout/duration_s": 62.40830692926829, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6555.0, "completions/min_length": 1053.0, "completions/mean_length": 3246.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0013617509976029396, "rollout/score_wait_s": 0.00018721201922744513, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 320.7750820626719, "epoch": 0.189 }, { "step": 386, "loss": -0.5528362989425659, "grad_norm": 2.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.77509077390035, "sample/forwarded_tokens_mean": 59766.295454545456, "sample/forwarded_tokens_max": 71316.0, "sample/trained_tokens_mean": 554.9772727272727, "batch/masked_token_frac": 0.983855089291104, "reward": 0.8181818181818182, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.8181818181818182, "tools/call_frequency": 14.909090909090908, "tools/failure_frequency": 0.10902326839826838, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 60993.045454545456, "batch/row_tokens_max": 71316.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46534000743519177, "batch/pad_frac": 0.0, "ratio": 0.9993706237186085, "kl": 0.000821414031137961, "entropy": 0.2878833216699687, "clip_ratio/low_mean": 0.001032029680738395, "clip_ratio/high_mean": 0.0008489453149112788, "clip_ratio/region_mean": 0.0018809749956496737, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03798717260360718, "perf/weight_sync_s": 0.14414286613464355, "perf/weight_sync_pause_s": 0.028130292892456055, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11446523666381836, "perf/fwd_bwd_s": 60.770123770227656, "perf/fwd_s": 13.899306297302246, "perf/optimizer_s": 0.0697370849084109, "batch/microbatches_per_step": 22.0, "batch/forwarded_tokens_per_step": 1341847.0, "batch/trained_tokens_per_step": 21664.0, "batch/samples_per_step": 24.0, "perf/step_s": 184.6475525459973, "perf/rollout_wait_s": 122.22740353783593, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22080.702107396304, "perf/mfu_fwd_bwd": 109.68668430185573, "perf/forwarded_tok_s_wall_clock": 7267.071680604779, "perf/trained_tok_s_wall_clock": 117.32622339851112, "perf/mfu_wall_clock": 36.099440740267504, "rollout/duration_s": 105.31243638758315, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 64741, "completions/max_length": 2837.0, "completions/min_length": 725.0, "completions/mean_length": 2142.5, "rollout/samples_per_rollout": 15.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 52613.26315789474, "rollout/score_s": 0.0016408259980380535, "rollout/score_wait_s": 0.0002453840570524335, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.2283076068854, "epoch": 0.19 }, { "step": 387, "loss": 0.4017859101295471, "grad_norm": 4.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 62.700865030288696, "sample/forwarded_tokens_mean": 69587.58823529411, "sample/forwarded_tokens_max": 80350.0, "sample/trained_tokens_mean": 136.2941176470588, "batch/masked_token_frac": 0.9980414019065266, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2647058823529412, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 69587.58823529411, "batch/row_tokens_max": 80350.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5309111651252297, "batch/pad_frac": 0.0, "ratio": 1.000305060078116, "kl": 0.00042131661880894037, "entropy": 0.32125798634746494, "clip_ratio/low_mean": 0.0004295625634874929, "clip_ratio/high_mean": 0.000956319532740642, "clip_ratio/region_mean": 0.001385882096228135, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02857142873108387, "perf/weight_sync_s": 0.1961040496826172, "perf/weight_sync_pause_s": 0.027334213256835938, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.16724085807800293, "perf/fwd_bwd_s": 215.41817452537362, "perf/fwd_s": 49.84852695465088, "perf/optimizer_s": 0.07032451999839395, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4731956.0, "batch/trained_tokens_per_step": 9268.0, "batch/samples_per_step": 68.0, "perf/step_s": 220.18805515696295, "perf/rollout_wait_s": 0.2839335488388315, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21966.37312717843, "perf/mfu_fwd_bwd": 116.97632759004719, "perf/forwarded_tok_s_wall_clock": 21490.52089418195, "perf/trained_tok_s_wall_clock": 42.09129325109496, "perf/mfu_wall_clock": 114.4422976721733, "rollout/duration_s": 65.95605209037603, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3808.0, "completions/min_length": 1352.0, "completions/mean_length": 2408.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.03748787706717849, "rollout/score_wait_s": 0.00018079299479722977, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.68439178829504, "epoch": 0.191 }, { "step": 388, "loss": -0.5477325916290283, "grad_norm": 2.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 188.84423923492432, "sample/forwarded_tokens_mean": 64975.916666666664, "sample/forwarded_tokens_max": 74766.0, "sample/trained_tokens_mean": 235.83333333333334, "batch/masked_token_frac": 0.9949709631731047, "reward": 1.0, "reward_std": 0.4756004735874353, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.916666666666668, "tools/failure_frequency": 0.033020152505446626, "batch/samples_per_row": 1.0555555555555556, "batch/row_tokens_mean": 65525.02777777778, "batch/row_tokens_max": 74766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.49991628858778214, "batch/pad_frac": 0.0, "ratio": 0.9997042483753629, "kl": 0.0006702763334563618, "entropy": 0.2739761513140466, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0015969069338300163, "clip_ratio/region_mean": 0.0015969069338300163, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03677685931324959, "perf/weight_sync_s": 0.13678908348083496, "perf/weight_sync_pause_s": 0.027049541473388672, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10827779769897461, "perf/fwd_bwd_s": 107.07712771743536, "perf/fwd_s": 24.846691608428955, "perf/optimizer_s": 0.06971764692571014, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 2358901.0, "batch/trained_tokens_per_step": 11863.0, "batch/samples_per_step": 38.0, "perf/step_s": 109.1977675500093, "perf/rollout_wait_s": 0.13917838805355132, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22029.924133049943, "perf/mfu_fwd_bwd": 113.9097127488285, "perf/forwarded_tok_s_wall_clock": 21602.09913558621, "perf/trained_tok_s_wall_clock": 108.63775209110482, "perf/mfu_wall_clock": 111.69756611257428, "epoch": 0.192 }, { "step": 389, "loss": 0.5673261880874634, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 125.46228539943695, "sample/forwarded_tokens_mean": 8577.625, "sample/forwarded_tokens_max": 13764.0, "sample/trained_tokens_mean": 2259.25, "batch/masked_token_frac": 0.7366112414566969, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.21878063725490196, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17155.25, "batch/row_tokens_max": 25791.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13088417053222656, "batch/pad_frac": 0.0, "ratio": 1.0011187344789505, "kl": 0.003828620014246553, "entropy": 0.22777610272169113, "clip_ratio/low_mean": 0.0002770725404843688, "clip_ratio/high_mean": 0.01129354618024081, "clip_ratio/region_mean": 0.011570618720725179, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027946537360548973, "perf/weight_sync_s": 0.16453051567077637, "perf/weight_sync_pause_s": 0.028496265411376953, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13443994522094727, "perf/fwd_bwd_s": 3.3083458609180525, "perf/fwd_s": 0.7429084777832031, "perf/optimizer_s": 0.06764822802506387, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 68621.0, "batch/trained_tokens_per_step": 18074.0, "batch/samples_per_step": 8.0, "perf/step_s": 95.66555617004633, "perf/rollout_wait_s": 91.90114667487796, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20741.7854374385, "perf/mfu_fwd_bwd": 33.55706411898342, "perf/forwarded_tok_s_wall_clock": 717.3010093416025, "perf/trained_tok_s_wall_clock": 188.9290223523429, "perf/mfu_wall_clock": 1.1604842811477978, "rollout/duration_s": 60.54252002725843, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2762.0, "completions/min_length": 813.0, "completions/mean_length": 1537.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0015923340106382966, "rollout/score_wait_s": 0.00015677290502935648, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 35.83578741896084, "epoch": 0.193 }, { "step": 390, "loss": -0.1296202689409256, "grad_norm": 1.3046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.5249019463857016, "sample/forwarded_tokens_mean": 16968.35, "sample/forwarded_tokens_max": 20041.0, "sample/trained_tokens_mean": 253.725, "batch/masked_token_frac": 0.9843420407066317, "reward": 0.1, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.1, "tools/call_frequency": 16.9, "tools/failure_frequency": 0.12621936274509804, "batch/samples_per_row": 1.9, "batch/row_tokens_mean": 31999.7, "batch/row_tokens_max": 39693.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24413833618164063, "batch/pad_frac": 0.0, "ratio": 0.9983352720737457, "kl": 0.0033419230370782317, "entropy": 0.31712028160691264, "clip_ratio/low_mean": 0.014014343242160976, "clip_ratio/high_mean": 0.0011070275213569403, "clip_ratio/region_mean": 0.015121370763517916, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.038486625999212265, "perf/weight_sync_s": 0.1817781925201416, "perf/weight_sync_pause_s": 0.026895523071289062, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.1532893180847168, "perf/fwd_bwd_s": 23.12755184120033, "perf/fwd_s": 5.772432088851929, "perf/optimizer_s": 0.07112857501488179, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 639994.0, "batch/trained_tokens_per_step": 10021.0, "batch/samples_per_step": 38.0, "perf/step_s": 89.44385850301478, "perf/rollout_wait_s": 65.55892250081524, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27672.362574057213, "perf/mfu_fwd_bwd": 57.287758831865425, "perf/forwarded_tok_s_wall_clock": 7155.259295733854, "perf/trained_tok_s_wall_clock": 112.03675878609636, "perf/mfu_wall_clock": 14.812929969982145, "rollout/duration_s": 52.9356396025978, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 7745, "completions/max_length": 4535.0, "completions/min_length": 1549.0, "completions/mean_length": 2376.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3718.234375, "rollout/score_s": 0.0012547189835458994, "rollout/score_wait_s": 0.00016787194181233644, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 274.7615535954577, "epoch": 0.194 }, { "step": 391, "loss": -0.36506450176239014, "grad_norm": 5.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.96574878692627, "sample/forwarded_tokens_mean": 19793.697674418603, "sample/forwarded_tokens_max": 23013.0, "sample/trained_tokens_mean": 124.26744186046511, "batch/masked_token_frac": 0.9933653844696022, "reward": 0.23255813953488372, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.23255813953488372, "tools/call_frequency": 17.302325581395348, "tools/failure_frequency": 0.16469068247454022, "batch/samples_per_row": 1.5813953488372092, "batch/row_tokens_mean": 30677.720930232557, "batch/row_tokens_max": 40886.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23405243629632994, "batch/pad_frac": 0.0, "ratio": 0.9996696793755819, "kl": 0.002281253072544851, "entropy": 0.31576547442480574, "clip_ratio/low_mean": 0.007464922650522271, "clip_ratio/high_mean": 0.0015810327279533064, "clip_ratio/region_mean": 0.009045955378475577, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.039603959769010544, "perf/weight_sync_s": 0.35983729362487793, "perf/weight_sync_pause_s": 0.24499940872192383, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.11330056190490723, "perf/fwd_bwd_s": 47.390172094805166, "perf/fwd_s": 12.263505935668945, "perf/optimizer_s": 0.0681578180519864, "batch/microbatches_per_step": 43.0, "batch/forwarded_tokens_per_step": 1319142.0, "batch/trained_tokens_per_step": 8752.0, "batch/samples_per_step": 68.0, "perf/step_s": 49.530595490010455, "perf/rollout_wait_s": 0.06217118399217725, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27835.771462509674, "perf/mfu_fwd_bwd": 60.57618391441771, "perf/forwarded_tok_s_wall_clock": 26632.871802763813, "perf/trained_tok_s_wall_clock": 176.69886488171016, "perf/mfu_wall_clock": 57.958434623096785, "rollout/duration_s": 46.08676466101315, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 4279, "completions/max_length": 1252.0, "completions/min_length": 1252.0, "completions/mean_length": 1252.0, "rollout/samples_per_rollout": 11.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2930.9, "epoch": 0.195 }, { "step": 392, "loss": 0.2653598487377167, "grad_norm": 1.3203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 36.75541812181473, "sample/forwarded_tokens_mean": 19583.32894736842, "sample/forwarded_tokens_max": 23340.0, "sample/trained_tokens_mean": 160.94736842105263, "batch/masked_token_frac": 0.9916343570790958, "reward": 0.4473684210526316, "reward_std": 0.18276571556696186, "rewards/harness_reward": 0.4473684210526316, "tools/call_frequency": 15.894736842105264, "tools/failure_frequency": 0.11640866873065016, "batch/samples_per_row": 1.631578947368421, "batch/row_tokens_mean": 31337.447368421053, "batch/row_tokens_max": 40952.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2390857495759663, "batch/pad_frac": 0.0, "ratio": 0.9999624694648542, "kl": 0.0018174903410741344, "entropy": 0.2641911192944175, "clip_ratio/low_mean": 0.004459177591151705, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004459177591151705, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17156243324279785, "perf/weight_sync_pause_s": 0.02699875831604004, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.14302372932434082, "perf/fwd_bwd_s": 42.31963550159708, "perf/fwd_s": 10.651255130767822, "perf/optimizer_s": 0.06736515497323126, "batch/microbatches_per_step": 38.0, "batch/forwarded_tokens_per_step": 1190823.0, "batch/trained_tokens_per_step": 9962.0, "batch/samples_per_step": 62.0, "perf/step_s": 61.870584337972105, "perf/rollout_wait_s": 18.48426508612465, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28138.782054374267, "perf/mfu_fwd_bwd": 60.94206702111767, "perf/forwarded_tok_s_wall_clock": 19246.997789693592, "perf/trained_tok_s_wall_clock": 161.01351080801055, "perf/mfu_wall_clock": 41.68452731849747, "rollout/duration_s": 59.1669924233907, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 19805, "completions/max_length": 2881.0, "completions/min_length": 1400.0, "completions/mean_length": 1829.5714285714287, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8359.80357142857, "rollout/score_s": 0.018088044016622007, "rollout/score_wait_s": 0.00022138399071991444, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 153.0094505665653, "epoch": 0.196 }, { "step": 393, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 43.46969699859619, "sample/forwarded_tokens_mean": 23715.36, "sample/forwarded_tokens_max": 32738.0, "sample/trained_tokens_mean": 89.19, "batch/masked_token_frac": 0.9959917746987264, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11882352941176472, "batch/samples_per_row": 1.36, "batch/row_tokens_mean": 30452.38, "batch/row_tokens_max": 40899.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23233322143554688, "batch/pad_frac": 0.0, "ratio": 0.9996410310268402, "kl": 0.0013228906651420401, "entropy": 0.2159325048327446, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1414041519165039, "perf/weight_sync_pause_s": 0.026807546615600586, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11277055740356445, "perf/fwd_bwd_s": 54.34399816801306, "perf/fwd_s": 14.158110857009888, "perf/optimizer_s": 0.06884418101981282, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 1522619.0, "batch/trained_tokens_per_step": 6103.0, "batch/samples_per_step": 68.0, "perf/step_s": 55.54304516001139, "perf/rollout_wait_s": 0.0731770881684497, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28018.16302312875, "perf/mfu_fwd_bwd": 67.69698607945271, "perf/forwarded_tok_s_wall_clock": 27413.31512547714, "perf/trained_tok_s_wall_clock": 109.8787432777254, "perf/mfu_wall_clock": 66.2355633704155, "epoch": 0.197 }, { "step": 394, "loss": -0.03244854509830475, "grad_norm": 2.515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 33.00321185588837, "sample/forwarded_tokens_mean": 28564.931372549017, "sample/forwarded_tokens_max": 35340.0, "sample/trained_tokens_mean": 289.72058823529414, "batch/masked_token_frac": 0.9837113203920815, "reward": 0.9852941176470589, "reward_std": 0.02847781872211336, "rewards/harness_reward": 0.9852941176470589, "tools/call_frequency": 16.99019607843137, "tools/failure_frequency": 0.07215974625144175, "batch/samples_per_row": 1.1470588235294117, "batch/row_tokens_mean": 30605.882352941175, "batch/row_tokens_max": 37253.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23350435144761028, "batch/pad_frac": 0.0, "ratio": 1.0002298442756428, "kl": 0.0009216933538428909, "entropy": 0.3070082780631149, "clip_ratio/low_mean": 0.0006700029925388448, "clip_ratio/high_mean": 0.0007029339617207263, "clip_ratio/region_mean": 0.0013729369486956036, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.040883611887693405, "perf/weight_sync_s": 0.15503430366516113, "perf/weight_sync_pause_s": 0.026662826538085938, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12691044807434082, "perf/fwd_bwd_s": 38.336331169935875, "perf/fwd_s": 9.650325059890747, "perf/optimizer_s": 0.06827829801477492, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1040600.0, "batch/trained_tokens_per_step": 16950.0, "batch/samples_per_step": 38.99999992135701, "perf/step_s": 55.59891462093219, "perf/rollout_wait_s": 16.083596491022035, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27143.964178190832, "perf/mfu_fwd_bwd": 74.33169856401976, "perf/forwarded_tok_s_wall_clock": 18716.192700787527, "perf/trained_tok_s_wall_clock": 304.862066383191, "perf/mfu_wall_clock": 51.25288203919854, "rollout/duration_s": 64.22155799728353, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34, "completions/max_length": 4227.0, "completions/min_length": 1911.0, "completions/mean_length": 2968.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008130081300813009, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.2764227642276423, "rollout/score_s": 0.016412036027759314, "rollout/score_wait_s": 0.00016610301099717617, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 207.08084252113352, "epoch": 0.198 }, { "step": 395, "loss": 0.4183569550514221, "grad_norm": 3.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 27.65688866376877, "sample/forwarded_tokens_mean": 9532.0, "sample/forwarded_tokens_max": 16948.0, "sample/trained_tokens_mean": 2098.875, "batch/masked_token_frac": 0.77980749055812, "reward": 0.25, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.19231004901960783, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 19064.0, "batch/row_tokens_max": 28225.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14544677734375, "batch/pad_frac": 0.0, "ratio": 0.9994470179080963, "kl": 0.009532441152259707, "entropy": 0.3628087267279625, "clip_ratio/low_mean": 0.006664291580818826, "clip_ratio/high_mean": 0.0030566372588509694, "clip_ratio/region_mean": 0.009720928966999054, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03453689068555832, "perf/weight_sync_s": 0.17367219924926758, "perf/weight_sync_pause_s": 0.026760101318359375, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.1453864574432373, "perf/fwd_bwd_s": 3.4697427750797942, "perf/fwd_s": 0.7966165542602539, "perf/optimizer_s": 0.06730697397142649, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 76256.0, "batch/trained_tokens_per_step": 16791.0, "batch/samples_per_step": 8.0, "perf/step_s": 80.94829886802472, "perf/rollout_wait_s": 61.21713249210734, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21977.421654331803, "perf/mfu_fwd_bwd": 36.843902017740895, "perf/forwarded_tok_s_wall_clock": 942.0333850909593, "perf/trained_tok_s_wall_clock": 207.42869504120722, "perf/mfu_wall_clock": 1.57926558827664, "rollout/duration_s": 56.342856598625076, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16, "completions/max_length": 6277.0, "completions/min_length": 1073.0, "completions/mean_length": 2645.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007936507936507936, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.12698412698412698, "rollout/score_s": 0.0019647509325295687, "rollout/score_wait_s": 0.0002153039677068591, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 180.9055101899359, "epoch": 0.199 }, { "step": 396, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.6376031239827475, "sample/forwarded_tokens_mean": 28085.38888888889, "sample/forwarded_tokens_max": 71850.0, "sample/trained_tokens_mean": 1714.638888888889, "batch/masked_token_frac": 0.9005162472051532, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.194444444444446, "tools/failure_frequency": 0.03053513071895425, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32574.833333333332, "batch/row_tokens_max": 71850.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24852625528971353, "batch/pad_frac": 0.0, "ratio": 0.9997669160366058, "kl": 0.002367588060888437, "entropy": 0.2560131987556815, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1376035213470459, "perf/weight_sync_pause_s": 0.027249813079833984, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.10889863967895508, "perf/fwd_bwd_s": 8.286028816946782, "perf/fwd_s": 2.064014434814453, "perf/optimizer_s": 0.07003259600605816, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 195449.0, "batch/trained_tokens_per_step": 19444.0, "batch/samples_per_step": 8.999999936416195, "perf/step_s": 149.8832257100148, "perf/rollout_wait_s": 140.5350647199666, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23587.777006068707, "perf/mfu_fwd_bwd": 94.69216781837666, "perf/forwarded_tok_s_wall_clock": 1304.0084977764166, "perf/trained_tok_s_wall_clock": 129.72765903516847, "perf/mfu_wall_clock": 5.234888878094137, "rollout/duration_s": 121.67084915576561, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 238, "completions/max_length": 4757.0, "completions/min_length": 1339.0, "completions/mean_length": 2706.75, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09649122807017543, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.421052631578948, "rollout/score_s": 0.0013737420085817575, "rollout/score_wait_s": 0.00022281298879534006, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 150.08830002337788, "epoch": 0.2 }, { "step": 397, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.372412860393524, "sample/forwarded_tokens_mean": 46037.22222222222, "sample/forwarded_tokens_max": 114836.0, "sample/trained_tokens_mean": 1263.6666666666667, "batch/masked_token_frac": 0.9725511964955893, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.11111111111111, "tools/failure_frequency": 0.05648148148148148, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46037.22222222222, "batch/row_tokens_max": 114836.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35123613145616317, "batch/pad_frac": 0.0, "ratio": 0.9998907314406501, "kl": 0.00032890962655744244, "entropy": 0.3375496189627383, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0400276184082031, "perf/weight_sync_pause_s": 0.8826181888580322, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.15550875663757324, "perf/fwd_bwd_s": 17.954540743725374, "perf/fwd_s": 4.800746440887451, "perf/optimizer_s": 0.07092900399584323, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 414335.0, "batch/trained_tokens_per_step": 11373.0, "batch/samples_per_step": 9.0, "perf/step_s": 20.987871516030282, "perf/rollout_wait_s": 0.020088723045773804, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23076.892130744076, "perf/mfu_fwd_bwd": 129.82300682041014, "perf/forwarded_tok_s_wall_clock": 19741.63981724092, "perf/trained_tok_s_wall_clock": 541.884392198296, "perf/mfu_wall_clock": 111.05997402593533, "epoch": 0.201 }, { "step": 398, "loss": 0.36840906739234924, "grad_norm": 1.2421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.198746383190155, "sample/forwarded_tokens_mean": 28907.79411764706, "sample/forwarded_tokens_max": 69533.0, "sample/trained_tokens_mean": 531.1911764705883, "batch/masked_token_frac": 0.9821344098911994, "reward": 0.0, "reward_std": 0.36933436337865766, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.705882352941178, "tools/failure_frequency": 0.344636678200692, "batch/samples_per_row": 1.1764705882352942, "batch/row_tokens_mean": 31771.558823529413, "batch/row_tokens_max": 69533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24239775713752298, "batch/pad_frac": 0.0, "ratio": 0.9998032503268298, "kl": 0.0008288679414296412, "entropy": 0.29955186007325263, "clip_ratio/low_mean": 0.0022751171662307836, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0022751171662307836, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14451837539672852, "perf/weight_sync_pause_s": 0.030268192291259766, "perf/weight_sync_barrier_s": 2.8371810913085938e-05, "perf/weight_sync_transfer_s": 0.11268925666809082, "perf/fwd_bwd_s": 41.39644383068662, "perf/fwd_s": 10.186250686645508, "perf/optimizer_s": 0.06978836108464748, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1080233.0, "batch/trained_tokens_per_step": 19299.0, "batch/samples_per_step": 40.0, "perf/step_s": 251.61792686395347, "perf/rollout_wait_s": 208.39175089693163, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26094.826029458065, "perf/mfu_fwd_bwd": 79.11161484244455, "perf/forwarded_tok_s_wall_clock": 4293.1480020661165, "perf/trained_tok_s_wall_clock": 76.69962248132947, "perf/mfu_wall_clock": 13.015525407897059, "rollout/duration_s": 104.25539467501221, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38364, "completions/max_length": 58661.0, "completions/min_length": 5542.0, "completions/mean_length": 15112.5, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12733.055118110236, "rollout/score_s": 0.003600996104069054, "rollout/score_wait_s": 0.00019728404004126787, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 507.5021917241255, "epoch": 0.202 }, { "step": 399, "loss": 0.06800790131092072, "grad_norm": 2.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 43.338537096977234, "sample/forwarded_tokens_mean": 29413.691666666666, "sample/forwarded_tokens_max": 41467.0, "sample/trained_tokens_mean": 392.1, "batch/masked_token_frac": 0.9866875493581648, "reward": 0.23333333333333334, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.23333333333333334, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.271139705882353, "batch/samples_per_row": 1.1166666666666667, "batch/row_tokens_mean": 31424.216666666667, "batch/row_tokens_max": 41467.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23974774678548177, "batch/pad_frac": 0.0, "ratio": 0.9999953379233678, "kl": 0.0007217077109695917, "entropy": 0.3511169385164976, "clip_ratio/low_mean": 0.0012282924280346682, "clip_ratio/high_mean": 0.0007750567184605946, "clip_ratio/region_mean": 0.0020033491464952627, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0357142873108387, "perf/weight_sync_s": 31.54362654685974, "perf/weight_sync_pause_s": 31.412753343582153, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.1286754608154297, "perf/fwd_bwd_s": 71.61982980521861, "perf/fwd_s": 18.06101894378662, "perf/optimizer_s": 0.0714077870361507, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1885453.0, "batch/trained_tokens_per_step": 25100.0, "batch/samples_per_step": 67.0, "perf/step_s": 106.13696301402524, "perf/rollout_wait_s": 0.10270470613613725, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26325.851445441658, "perf/mfu_fwd_bwd": 74.2616159625969, "perf/forwarded_tok_s_wall_clock": 17764.339080918027, "perf/trained_tok_s_wall_clock": 236.48688719954436, "perf/mfu_wall_clock": 50.110763915478536, "rollout/duration_s": 82.70362641119864, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 163, "completions/max_length": 4457.0, "completions/min_length": 30.0, "completions/mean_length": 1759.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.45, "epoch": 0.203 }, { "step": 400, "loss": -0.09484007209539413, "grad_norm": 0.703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 74.7450784444809, "sample/forwarded_tokens_mean": 32098.914285714287, "sample/forwarded_tokens_max": 53754.0, "sample/trained_tokens_mean": 2436.4142857142856, "batch/masked_token_frac": 0.9267907511008062, "reward": 0.45714285714285713, "reward_std": 0.4213219832626027, "rewards/harness_reward": 0.45714285714285713, "tools/call_frequency": 16.428571428571427, "tools/failure_frequency": 0.22584033613445378, "batch/samples_per_row": 1.0857142857142856, "batch/row_tokens_mean": 33579.28571428572, "batch/row_tokens_max": 53754.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2561896187918527, "batch/pad_frac": 0.0, "ratio": 1.0003310765538898, "kl": 0.0009334874556636968, "entropy": 0.27032481522432394, "clip_ratio/low_mean": 0.0013785459217615426, "clip_ratio/high_mean": 0.000851949819895838, "clip_ratio/region_mean": 0.0022304957416573803, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03333333507180214, "perf/weight_sync_s": 0.1652233600616455, "perf/weight_sync_pause_s": 0.026802778244018555, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.1369035243988037, "perf/fwd_bwd_s": 49.870152191026136, "perf/fwd_s": 11.652648210525513, "perf/optimizer_s": 0.07002800493501127, "batch/microbatches_per_step": 35.0, "batch/forwarded_tokens_per_step": 1175275.0, "batch/trained_tokens_per_step": 86041.0, "batch/samples_per_step": 38.0, "perf/step_s": 86.59634397202171, "perf/rollout_wait_s": 35.39584422623739, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23566.701691587867, "perf/mfu_fwd_bwd": 72.95021166326657, "perf/forwarded_tok_s_wall_clock": 13571.877819457573, "perf/trained_tok_s_wall_clock": 993.5869813141171, "perf/mfu_wall_clock": 42.011452113845394, "rollout/duration_s": 130.5864778223137, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 26, "completions/max_length": 4182.0, "completions/min_length": 2550.0, "completions/mean_length": 3169.3333333333335, "rollout/samples_per_rollout": 2.3333333333333335, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09523809523809523, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.119047619047619, "rollout/score_s": 0.02403568592853844, "rollout/score_wait_s": 0.0004928880371153355, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 98.72681745501895, "epoch": 0.204 }, { "step": 401, "loss": -0.1316809207201004, "grad_norm": 4.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 67.26452028751373, "sample/forwarded_tokens_mean": 26865.5, "sample/forwarded_tokens_max": 67068.0, "sample/trained_tokens_mean": 1303.375, "batch/masked_token_frac": 0.9514851761552922, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 13.875, "tools/failure_frequency": 0.2807291666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26865.5, "batch/row_tokens_max": 67068.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20496749877929688, "batch/pad_frac": 0.0, "ratio": 0.9993071258068085, "kl": 0.0002327928868500473, "entropy": 0.14020664052804932, "clip_ratio/low_mean": 0.00031297413806896657, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00031297413806896657, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1382732391357422, "perf/weight_sync_pause_s": 0.026830673217773438, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10993242263793945, "perf/fwd_bwd_s": 8.77742602780927, "perf/fwd_s": 2.190042495727539, "perf/optimizer_s": 0.06963013904169202, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 214924.0, "batch/trained_tokens_per_step": 10427.0, "batch/samples_per_step": 8.0, "perf/step_s": 25.865806820918806, "perf/rollout_wait_s": 0.013833947945386171, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24485.99388010362, "perf/mfu_fwd_bwd": 90.32732111671154, "perf/forwarded_tok_s_wall_clock": 8309.193735498773, "perf/trained_tok_s_wall_clock": 403.1190703692734, "perf/mfu_wall_clock": 30.652103175490527, "epoch": 0.205 }, { "step": 402, "loss": 0.2338215857744217, "grad_norm": 2.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 25.695139209429424, "sample/forwarded_tokens_mean": 22191.35714285714, "sample/forwarded_tokens_max": 42620.0, "sample/trained_tokens_mean": 1272.7142857142858, "batch/masked_token_frac": 0.9293426924665011, "reward": 0.07142857142857142, "reward_std": 0.35994571045711543, "rewards/harness_reward": 0.07142857142857142, "tools/call_frequency": 15.071428571428571, "tools/failure_frequency": 0.23741496598639458, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 25256.714285714286, "batch/row_tokens_max": 42620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19269343784877233, "batch/pad_frac": 0.0, "ratio": 0.999851908002581, "kl": 0.0016275747382061517, "entropy": 0.1902346539178065, "clip_ratio/low_mean": 0.003703828639118001, "clip_ratio/high_mean": 0.0020048321623887333, "clip_ratio/region_mean": 0.005708660801506734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027561837807297707, "perf/weight_sync_s": 0.15758061408996582, "perf/weight_sync_pause_s": 0.027039527893066406, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.12901091575622559, "perf/fwd_bwd_s": 7.432904547080398, "perf/fwd_s": 2.081390857696533, "perf/optimizer_s": 0.06983099598437548, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 176797.0, "batch/trained_tokens_per_step": 12492.0, "batch/samples_per_step": 9.0, "perf/step_s": 78.01813939702697, "perf/rollout_wait_s": 69.82051056169439, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23785.721837292374, "perf/mfu_fwd_bwd": 67.9994140003395, "perf/forwarded_tok_s_wall_clock": 2266.101208852171, "perf/trained_tok_s_wall_clock": 160.1166100159014, "perf/mfu_wall_clock": 6.478405630129476, "rollout/duration_s": 64.9743492246198, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 1158, "completions/max_length": 2832.0, "completions/min_length": 1364.0, "completions/mean_length": 2035.5, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008695652173913044, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.069565217391304, "rollout/score_s": 0.0035204760497435927, "rollout/score_wait_s": 0.00016487296670675278, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.81073657916244, "epoch": 0.206 }, { "step": 403, "loss": -0.09369316697120667, "grad_norm": 2.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 5.471056898434957, "sample/forwarded_tokens_mean": 12836.291666666666, "sample/forwarded_tokens_max": 27134.0, "sample/trained_tokens_mean": 1203.375, "batch/masked_token_frac": 0.9011940785301419, "reward": 0.625, "reward_std": 0.38186580788764657, "rewards/harness_reward": 0.625, "tools/call_frequency": 15.708333333333334, "tools/failure_frequency": 0.20912260737628385, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27594.5, "batch/row_tokens_max": 33585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21052932739257812, "batch/pad_frac": 0.0, "ratio": 0.9989223033189774, "kl": 0.005067694641184062, "entropy": 0.18322420306503773, "clip_ratio/low_mean": 0.006349565781420097, "clip_ratio/high_mean": 0.007613142137415707, "clip_ratio/region_mean": 0.013962707831524312, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.031849734485149384, "perf/weight_sync_s": 0.1373581886291504, "perf/weight_sync_pause_s": 0.027151107788085938, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.1087045669555664, "perf/fwd_bwd_s": 4.2719850580906495, "perf/fwd_s": 1.0464248657226562, "perf/optimizer_s": 0.0703322789631784, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110378.0, "batch/trained_tokens_per_step": 10906.0, "batch/samples_per_step": 9.000000063514884, "perf/step_s": 87.93176787602715, "perf/rollout_wait_s": 83.08534693997353, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25837.637187179935, "perf/mfu_fwd_bwd": 47.10869276644483, "perf/forwarded_tok_s_wall_clock": 1255.2687460534087, "perf/trained_tok_s_wall_clock": 124.02798514612037, "perf/mfu_wall_clock": 2.2886794666538433, "rollout/duration_s": 77.82378136727493, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 34, "completions/max_length": 1561.0, "completions/min_length": 769.0, "completions/mean_length": 980.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.075, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3583333333333334, "rollout/score_s": 0.001493543037213385, "rollout/score_wait_s": 0.00017235300038009882, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 85.94091380288422, "epoch": 0.207 }, { "step": 404, "loss": 0.3621836304664612, "grad_norm": 6.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.8561888337135315, "sample/forwarded_tokens_mean": 16817.25, "sample/forwarded_tokens_max": 27642.0, "sample/trained_tokens_mean": 534.375, "batch/masked_token_frac": 0.9682245908219239, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33634.5, "batch/row_tokens_max": 34093.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2566108703613281, "batch/pad_frac": 0.0, "ratio": 0.999811977148056, "kl": 0.0034929002285934985, "entropy": 0.09249769803136587, "clip_ratio/low_mean": 0.004549808334559202, "clip_ratio/high_mean": 0.006912967539392412, "clip_ratio/region_mean": 0.011462775873951614, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015662651509046555, "perf/weight_sync_s": 0.13805675506591797, "perf/weight_sync_pause_s": 0.026584863662719727, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1099696159362793, "perf/fwd_bwd_s": 4.755645884084515, "perf/fwd_s": 1.2180893421173096, "perf/optimizer_s": 0.07084594701882452, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134538.0, "batch/trained_tokens_per_step": 4275.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.487933087046258, "perf/rollout_wait_s": 0.0085015440126881, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28290.163582248977, "perf/mfu_fwd_bwd": 56.942806117119375, "perf/forwarded_tok_s_wall_clock": 24515.240595327974, "perf/trained_tok_s_wall_clock": 778.9818010155279, "perf/mfu_wall_clock": 49.34459244379244, "epoch": 0.208 }, { "step": 405, "loss": -0.023144543170928955, "grad_norm": 4.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.190264999866486, "sample/forwarded_tokens_mean": 22677.183333333334, "sample/forwarded_tokens_max": 33934.0, "sample/trained_tokens_mean": 163.7, "batch/masked_token_frac": 0.9918643601047401, "reward": 0.5666666666666667, "reward_std": 0.48307189138830736, "rewards/harness_reward": 0.5666666666666667, "tools/call_frequency": 16.9, "tools/failure_frequency": 0.23333333333333334, "batch/samples_per_row": 1.3, "batch/row_tokens_mean": 28082.2, "batch/row_tokens_max": 40388.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21425018310546876, "batch/pad_frac": 0.0, "ratio": 1.001422220468521, "kl": 0.0013235380208546606, "entropy": 0.22390412765865525, "clip_ratio/low_mean": 0.0009476309331754843, "clip_ratio/high_mean": 0.0038589319214224816, "clip_ratio/region_mean": 0.004806562854597966, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05188679322600365, "perf/weight_sync_s": 0.16820549964904785, "perf/weight_sync_pause_s": 0.02719426155090332, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.13949966430664062, "perf/fwd_bwd_s": 31.019347355235368, "perf/fwd_s": 7.6860270500183105, "perf/optimizer_s": 0.07073950103949755, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 842466.0, "batch/trained_tokens_per_step": 6854.0, "batch/samples_per_step": 39.0, "perf/step_s": 93.46108860196546, "perf/rollout_wait_s": 61.482833240996115, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27159.372192845658, "perf/mfu_fwd_bwd": 64.48226873150496, "perf/forwarded_tok_s_wall_clock": 9014.082893768938, "perf/trained_tok_s_wall_clock": 73.3353324097261, "perf/mfu_wall_clock": 21.40139732969172, "rollout/duration_s": 60.32440644814051, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 25674, "completions/max_length": 4644.0, "completions/min_length": 2287.0, "completions/mean_length": 3285.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9028.5546875, "rollout/score_s": 0.002372988034039736, "rollout/score_wait_s": 0.0003312350017949939, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 366.64167835707207, "epoch": 0.209 }, { "step": 406, "loss": 0.10024465620517731, "grad_norm": 3.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 32.07319939136505, "sample/forwarded_tokens_mean": 23812.4, "sample/forwarded_tokens_max": 29196.0, "sample/trained_tokens_mean": 201.39166666666668, "batch/masked_token_frac": 0.9915200705037016, "reward": 0.5166666666666667, "reward_std": 0.5, "rewards/harness_reward": 0.5166666666666667, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3480392156862745, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 26173.566666666666, "batch/row_tokens_max": 40918.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19968846638997395, "batch/pad_frac": 0.0, "ratio": 1.0000933756430943, "kl": 0.0008166889732819982, "entropy": 0.2907954494158427, "clip_ratio/low_mean": 0.0017057551148657998, "clip_ratio/high_mean": 0.0018082251442441096, "clip_ratio/region_mean": 0.003513980259109909, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05000000074505806, "perf/weight_sync_s": 3.0411977767944336, "perf/weight_sync_pause_s": 2.744216203689575, "perf/weight_sync_barrier_s": 3.504753112792969e-05, "perf/weight_sync_transfer_s": 0.2952542304992676, "perf/fwd_bwd_s": 59.0219097539084, "perf/fwd_s": 14.907467365264893, "perf/optimizer_s": 0.07071198406629264, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1570414.0, "batch/trained_tokens_per_step": 13317.0, "batch/samples_per_step": 68.0, "perf/step_s": 63.18927168904338, "perf/rollout_wait_s": 0.07248523004818708, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26607.305770820265, "perf/mfu_fwd_bwd": 64.42449530365487, "perf/forwarded_tok_s_wall_clock": 24852.541547369976, "perf/trained_tok_s_wall_clock": 210.74780012552483, "perf/mfu_wall_clock": 60.175669795110736, "epoch": 0.21 }, { "step": 407, "loss": 0.06283776462078094, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 38.10905065536499, "sample/forwarded_tokens_mean": 30101.04411764706, "sample/forwarded_tokens_max": 41672.0, "sample/trained_tokens_mean": 535.5147058823529, "batch/masked_token_frac": 0.979134678375744, "reward": 0.47058823529411764, "reward_std": 0.47058823529411764, "rewards/harness_reward": 0.47058823529411764, "tools/call_frequency": 16.926470588235293, "tools/failure_frequency": 0.15789359861591695, "batch/samples_per_row": 1.088235294117647, "batch/row_tokens_mean": 31472.147058823528, "batch/row_tokens_max": 41672.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.240113426657284, "batch/pad_frac": 0.0, "ratio": 1.0007146544316237, "kl": 0.0008398159228390261, "entropy": 0.29450318129623637, "clip_ratio/low_mean": 0.0008647514829028617, "clip_ratio/high_mean": 0.0007004602812230587, "clip_ratio/region_mean": 0.0015652117641259205, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03703703731298447, "perf/weight_sync_s": 0.15897059440612793, "perf/weight_sync_pause_s": 0.027251482009887695, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1302013397216797, "perf/fwd_bwd_s": 41.817271398962475, "perf/fwd_s": 10.102646350860596, "perf/optimizer_s": 0.07033728004898876, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1070053.0, "batch/trained_tokens_per_step": 22327.0, "batch/samples_per_step": 37.0, "perf/step_s": 107.06725313095376, "perf/rollout_wait_s": 64.2821735329926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25588.78100369191, "perf/mfu_fwd_bwd": 73.89078115680131, "perf/forwarded_tok_s_wall_clock": 9994.213624694567, "perf/trained_tok_s_wall_clock": 208.5324816607734, "perf/mfu_wall_clock": 28.85953229542593, "rollout/duration_s": 93.04471345788625, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 10897.0, "completions/min_length": 2900.0, "completions/mean_length": 7198.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.02097349299583584, "rollout/score_wait_s": 0.00021015398669987917, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 361.9323920140338, "epoch": 0.211 }, { "step": 408, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 42.79881900548935, "sample/forwarded_tokens_mean": 22619.25, "sample/forwarded_tokens_max": 23623.0, "sample/trained_tokens_mean": 8062.5, "batch/masked_token_frac": 0.6435558208163401, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.725, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22619.25, "batch/row_tokens_max": 23623.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17257118225097656, "batch/pad_frac": 0.0, "ratio": 0.9998890310525894, "kl": 0.0003297024086350575, "entropy": 0.29534927755594254, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13775968551635742, "perf/weight_sync_pause_s": 0.026489734649658203, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10972070693969727, "perf/fwd_bwd_s": 4.80937270692084, "perf/fwd_s": 1.0653619766235352, "perf/optimizer_s": 0.07040635100565851, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90477.0, "batch/trained_tokens_per_step": 32250.0, "batch/samples_per_step": 4.0, "perf/step_s": 5.378886096994393, "perf/rollout_wait_s": 0.010117612080648541, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18812.640548693747, "perf/mfu_fwd_bwd": 44.4320597420438, "perf/forwarded_tok_s_wall_clock": 16820.768904282362, "perf/trained_tok_s_wall_clock": 5995.665165324957, "perf/mfu_wall_clock": 39.72761861513805, "epoch": 0.212 }, { "step": 409, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.0238644778728485, "sample/forwarded_tokens_mean": 7564.25, "sample/forwarded_tokens_max": 26995.0, "sample/trained_tokens_mean": 2380.0, "batch/masked_token_frac": 0.6853620649766996, "reward": 0.875, "reward_std": 0.0, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.0859375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15128.5, "batch/row_tokens_max": 31060.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11542129516601562, "batch/pad_frac": 0.0, "ratio": 1.0008067786693573, "kl": 0.004611275973729789, "entropy": 0.22745775990188122, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.260845422744751, "perf/weight_sync_pause_s": 0.027100324630737305, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 3.232182264328003, "perf/fwd_bwd_s": 3.134155774023384, "perf/fwd_s": 0.6986052989959717, "perf/optimizer_s": 0.06895667896606028, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 60514.0, "batch/trained_tokens_per_step": 19040.0, "batch/samples_per_step": 8.0, "perf/step_s": 64.03462805994786, "perf/rollout_wait_s": 57.4090802448336, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19307.91076230294, "perf/mfu_fwd_bwd": 31.520396513916253, "perf/forwarded_tok_s_wall_clock": 945.0199342666295, "perf/trained_tok_s_wall_clock": 297.3391206735074, "perf/mfu_wall_clock": 1.5427564073787112, "rollout/duration_s": 52.966746767255245, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1762.0, "completions/min_length": 689.0, "completions/mean_length": 1166.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002324316999875009, "rollout/score_wait_s": 0.000282514956779778, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.94304712303199, "epoch": 0.213 }, { "step": 410, "loss": 0.11494681239128113, "grad_norm": 6.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.66353440284729, "sample/forwarded_tokens_mean": 19863.0, "sample/forwarded_tokens_max": 35306.0, "sample/trained_tokens_mean": 539.4285714285714, "batch/masked_token_frac": 0.9728425428470738, "reward": 0.7142857142857143, "reward_std": 0.37115374447904514, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 13.285714285714286, "tools/failure_frequency": 0.026260504201680673, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 19863.0, "batch/row_tokens_max": 35306.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15154266357421875, "batch/pad_frac": 0.0, "ratio": 1.0002261996269226, "kl": 0.00019540753152688266, "entropy": 0.14478042402437755, "clip_ratio/low_mean": 0.00017834848923874752, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00017834848923874752, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4942951202392578, "perf/weight_sync_pause_s": 0.026871681213378906, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.4659421443939209, "perf/fwd_bwd_s": 5.126965444185771, "perf/fwd_s": 1.336463212966919, "perf/optimizer_s": 0.07046242209617049, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 139041.0, "batch/trained_tokens_per_step": 3776.0, "batch/samples_per_step": 7.0, "perf/step_s": 94.30301994108595, "perf/rollout_wait_s": 88.09655312693212, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27119.550836387883, "perf/mfu_fwd_bwd": 73.99326407392336, "perf/forwarded_tok_s_wall_clock": 1474.4066530092384, "perf/trained_tok_s_wall_clock": 40.041135505087595, "perf/mfu_wall_clock": 4.022786420270699, "rollout/duration_s": 80.81928943897947, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 1665.0, "completions/min_length": 813.0, "completions/mean_length": 1046.25, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09174311926605505, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.256880733944954, "rollout/score_s": 0.0010225160513073206, "rollout/score_wait_s": 0.00016223301645368338, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 88.50354547362394, "epoch": 0.214 }, { "step": 411, "loss": 0.22587083280086517, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.2270203828811646, "sample/forwarded_tokens_mean": 24351.0625, "sample/forwarded_tokens_max": 36864.0, "sample/trained_tokens_mean": 575.4375, "batch/masked_token_frac": 0.9795684446451854, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.17708333333333334, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 29335.75, "batch/row_tokens_max": 39878.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2238140106201172, "batch/pad_frac": 0.0, "ratio": 1.0014689937233925, "kl": 0.00407102060444231, "entropy": 0.12793409056030214, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00653086812235415, "clip_ratio/region_mean": 0.00653086812235415, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03773584961891174, "perf/weight_sync_s": 0.13700604438781738, "perf/weight_sync_pause_s": 0.026341676712036133, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10915994644165039, "perf/fwd_bwd_s": 9.113852835958824, "perf/fwd_s": 2.585299015045166, "perf/optimizer_s": 0.06938510504551232, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 234686.0, "batch/trained_tokens_per_step": 4795.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.013364579994231, "perf/rollout_wait_s": 0.012178524979390204, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25750.470654303674, "perf/mfu_fwd_bwd": 69.96774755728981, "perf/forwarded_tok_s_wall_clock": 23437.27706358368, "perf/trained_tok_s_wall_clock": 478.8600236907346, "perf/mfu_wall_clock": 63.68246650827771, "epoch": 0.215 }, { "step": 412, "loss": -0.09384998679161072, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.065189242362976, "sample/forwarded_tokens_mean": 20475.083333333332, "sample/forwarded_tokens_max": 35315.0, "sample/trained_tokens_mean": 623.9166666666666, "batch/masked_token_frac": 0.9695083739847389, "reward": 0.6666666666666666, "reward_std": 0.4670861794813579, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 27127.666666666668, "batch/row_tokens_max": 40049.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2069676717122396, "batch/pad_frac": 0.0, "ratio": 1.0001254777113597, "kl": 0.001682311396204265, "entropy": 0.11309393666063745, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.005266362180312474, "clip_ratio/region_mean": 0.005266362180312474, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01870615780353546, "perf/weight_sync_s": 0.17011451721191406, "perf/weight_sync_pause_s": 0.027470827102661133, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.14106154441833496, "perf/fwd_bwd_s": 5.972634432953782, "perf/fwd_s": 1.544581651687622, "perf/optimizer_s": 0.06838188495021313, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 162766.0, "batch/trained_tokens_per_step": 4963.0, "batch/samples_per_step": 8.0, "perf/step_s": 99.13830055901781, "perf/rollout_wait_s": 92.30848999100272, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27251.960893830168, "perf/mfu_fwd_bwd": 68.7453323833701, "perf/forwarded_tok_s_wall_clock": 1641.8074455805718, "perf/trained_tok_s_wall_clock": 50.061378619714056, "perf/mfu_wall_clock": 4.1415954982337135, "rollout/duration_s": 92.92946571510402, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2513.0, "completions/min_length": 944.0, "completions/mean_length": 1590.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07079646017699115, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9115044247787611, "rollout/score_s": 0.0027474029920995235, "rollout/score_wait_s": 0.00013663305435329676, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 117.39680667332843, "epoch": 0.216 }, { "step": 413, "loss": 0.4858130216598511, "grad_norm": 4.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.844118297100067, "sample/forwarded_tokens_mean": 25902.25, "sample/forwarded_tokens_max": 57103.0, "sample/trained_tokens_mean": 823.25, "batch/masked_token_frac": 0.9682170467816502, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.08541666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25902.25, "batch/row_tokens_max": 57103.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1976184844970703, "batch/pad_frac": 0.0, "ratio": 0.99970892816782, "kl": 0.00016186167846399258, "entropy": 0.121810850687325, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00013691128697246313, "clip_ratio/region_mean": 0.00013691128697246313, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001095290295779705, "perf/weight_sync_s": 0.13704538345336914, "perf/weight_sync_pause_s": 0.026327133178710938, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10921239852905273, "perf/fwd_bwd_s": 8.049991708947346, "perf/fwd_s": 2.06160831451416, "perf/optimizer_s": 0.07031588791869581, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 207218.0, "batch/trained_tokens_per_step": 6586.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.359880525968038, "perf/rollout_wait_s": 0.009371796972118318, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25741.392971831618, "perf/mfu_fwd_bwd": 90.2339922844429, "perf/forwarded_tok_s_wall_clock": 22138.95780240941, "perf/trained_tok_s_wall_clock": 703.6414601369977, "perf/mfu_wall_clock": 77.60600017700104, "epoch": 0.217 }, { "step": 414, "loss": -0.084850013256073, "grad_norm": 0.68359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 3.245815324783325, "sample/forwarded_tokens_mean": 17769.666666666668, "sample/forwarded_tokens_max": 35498.0, "sample/trained_tokens_mean": 2079.9166666666665, "batch/masked_token_frac": 0.8585624995525263, "reward": 0.3333333333333333, "reward_std": 0.1613743060919757, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 16.083333333333332, "tools/failure_frequency": 0.249156746031746, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 23278.833333333332, "batch/row_tokens_max": 35498.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17760340372721353, "batch/pad_frac": 0.0, "ratio": 1.0000162919362385, "kl": 0.0020650097182321283, "entropy": 0.504737465021511, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00015627441462129354, "clip_ratio/region_mean": 0.00015627441462129354, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009376464877277613, "perf/weight_sync_s": 0.15651965141296387, "perf/weight_sync_pause_s": 0.026726961135864258, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.12821197509765625, "perf/fwd_bwd_s": 5.864284586161375, "perf/fwd_s": 1.4106338024139404, "perf/optimizer_s": 0.0693551090080291, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 139673.0, "batch/trained_tokens_per_step": 19755.0, "batch/samples_per_step": 8.0, "perf/step_s": 116.52041946700774, "perf/rollout_wait_s": 110.06152578501496, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23817.568528239983, "perf/mfu_fwd_bwd": 53.77395691868886, "perf/forwarded_tok_s_wall_clock": 1198.6997698677853, "perf/trained_tok_s_wall_clock": 169.54109923706156, "perf/mfu_wall_clock": 2.7063564320969657, "rollout/duration_s": 83.82327425750555, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 472, "completions/max_length": 14255.0, "completions/min_length": 1827.0, "completions/mean_length": 6795.375, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01652892561983471, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.099173553719008, "rollout/score_s": 0.003302942030131817, "rollout/score_wait_s": 0.00015546195209026337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 431.6565226067032, "epoch": 0.218 }, { "step": 415, "loss": 0.0186536256223917, "grad_norm": 0.23828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 5.178549671173096, "sample/forwarded_tokens_mean": 21577.25, "sample/forwarded_tokens_max": 26673.0, "sample/trained_tokens_mean": 8852.0, "batch/masked_token_frac": 0.6206879337027608, "reward": 0.0, "reward_std": 0.05412658773652741, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.5703781512605042, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 25038.75, "batch/row_tokens_max": 27692.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19103050231933594, "batch/pad_frac": 0.0, "ratio": 0.9996494799852371, "kl": 0.0016474327276227996, "entropy": 0.5885647609829903, "clip_ratio/low_mean": 0.004018202889710665, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004018202889710665, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1373612880706787, "perf/weight_sync_pause_s": 0.027148723602294922, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10862398147583008, "perf/fwd_bwd_s": 5.468730476102792, "perf/fwd_s": 1.1939587593078613, "perf/optimizer_s": 0.0697225759504363, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100155.0, "batch/trained_tokens_per_step": 37990.0, "batch/samples_per_step": 5.0, "perf/step_s": 70.00968729995657, "perf/rollout_wait_s": 63.973575793905184, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18314.122525814062, "perf/mfu_fwd_bwd": 41.93045027419995, "perf/forwarded_tok_s_wall_clock": 1430.5877352499206, "perf/trained_tok_s_wall_clock": 542.6391898771353, "perf/mfu_wall_clock": 3.275351456845775, "rollout/duration_s": 51.12410183151951, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 20, "completions/max_length": 1997.0, "completions/min_length": 1218.0, "completions/mean_length": 1680.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007874015748031496, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.15748031496062992, "rollout/score_s": 0.0027211529668420553, "rollout/score_wait_s": 0.000326495966874063, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 189.24987309161864, "epoch": 0.219 }, { "step": 416, "loss": -0.08276265859603882, "grad_norm": 3.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 6.039851358958653, "sample/forwarded_tokens_mean": 6743.75, "sample/forwarded_tokens_max": 11870.0, "sample/trained_tokens_mean": 1584.4583333333333, "batch/masked_token_frac": 0.7732113700460146, "reward": 0.375, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.375, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.02297794117647059, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13474.0, "batch/row_tokens_max": 17604.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1027984619140625, "batch/pad_frac": 0.0, "ratio": 0.9966824352741241, "kl": 0.009812153162783943, "entropy": 0.4468124285340309, "clip_ratio/low_mean": 0.024248935354989953, "clip_ratio/high_mean": 0.0061287060379981995, "clip_ratio/region_mean": 0.030377641320228577, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04448198154568672, "perf/weight_sync_s": 0.18432068824768066, "perf/weight_sync_pause_s": 0.02762579917907715, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.15462565422058105, "perf/fwd_bwd_s": 2.528736867941916, "perf/fwd_s": 0.5813839435577393, "perf/optimizer_s": 0.06860388396307826, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 53896.0, "batch/trained_tokens_per_step": 12223.0, "batch/samples_per_step": 8.0, "perf/step_s": 118.62364074506331, "perf/rollout_wait_s": 115.70314995199442, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21313.40776625161, "perf/mfu_fwd_bwd": 30.25632663254803, "perf/forwarded_tok_s_wall_clock": 454.3445106007923, "perf/trained_tok_s_wall_clock": 103.04016908626771, "perf/mfu_wall_clock": 0.6449834802208357, "rollout/duration_s": 102.78531655526604, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 5694.0, "completions/min_length": 1091.0, "completions/mean_length": 2968.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.06140350877193, "rollout/score_s": 0.0013611019821837544, "rollout/score_wait_s": 0.00017698295414447784, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 195.47546426397406, "epoch": 0.22 }, { "step": 417, "loss": 0.5773064494132996, "grad_norm": 2.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 2.930462658405304, "sample/forwarded_tokens_mean": 25720.125, "sample/forwarded_tokens_max": 47360.0, "sample/trained_tokens_mean": 1016.875, "batch/masked_token_frac": 0.9604638391143122, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.15476190476190477, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25720.125, "batch/row_tokens_max": 47360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1962289810180664, "batch/pad_frac": 0.0, "ratio": 1.0013172030448914, "kl": 0.00026988352927670434, "entropy": 0.14447746146470308, "clip_ratio/low_mean": 0.00040043207263806835, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00040043207263806835, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17021608352661133, "perf/weight_sync_pause_s": 0.02752399444580078, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.14118671417236328, "perf/fwd_bwd_s": 8.028747903066687, "perf/fwd_s": 2.0682382583618164, "perf/optimizer_s": 0.07108560402411968, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 205761.0, "batch/trained_tokens_per_step": 8135.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.207054415950552, "perf/rollout_wait_s": 0.009659361909143627, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25628.030981195316, "perf/mfu_fwd_bwd": 87.33433338612346, "perf/forwarded_tok_s_wall_clock": 22348.189844901324, "perf/trained_tok_s_wall_clock": 883.5616292119122, "perf/mfu_wall_clock": 76.15740217900887, "epoch": 0.221 }, { "step": 418, "loss": -0.8621635437011719, "grad_norm": 4.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 12.142958760261536, "sample/forwarded_tokens_mean": 28636.0, "sample/forwarded_tokens_max": 50049.0, "sample/trained_tokens_mean": 1735.111111111111, "batch/masked_token_frac": 0.9394080489205506, "reward": 0.5555555555555556, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5555555555555556, "tools/call_frequency": 15.555555555555555, "tools/failure_frequency": 0.2589285714285714, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28636.0, "batch/row_tokens_max": 50049.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.218475341796875, "batch/pad_frac": 0.0, "ratio": 0.9994837972852919, "kl": 0.00046361673028311797, "entropy": 0.21577287713686624, "clip_ratio/low_mean": 0.00032847532485094335, "clip_ratio/high_mean": 0.00021443121497415833, "clip_ratio/region_mean": 0.0005429065398251017, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001929880934767425, "perf/weight_sync_s": 1.6371583938598633, "perf/weight_sync_pause_s": 1.509312391281128, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1259005069732666, "perf/fwd_bwd_s": 10.575825834879652, "perf/fwd_s": 2.6146774291992188, "perf/optimizer_s": 0.0729644779348746, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 257724.0, "batch/trained_tokens_per_step": 15616.0, "batch/samples_per_step": 9.0, "perf/step_s": 13.349070794996805, "perf/rollout_wait_s": 0.012741239974275231, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24369.160765678662, "perf/mfu_fwd_bwd": 86.46092267135317, "perf/forwarded_tok_s_wall_clock": 19306.512337667296, "perf/trained_tok_s_wall_clock": 1169.8192510787217, "perf/mfu_wall_clock": 68.49882465511695, "epoch": 0.222 }, { "step": 419, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.038162052631378174, "sample/forwarded_tokens_mean": 8815.458333333334, "sample/forwarded_tokens_max": 17250.0, "sample/trained_tokens_mean": 1699.75, "batch/masked_token_frac": 0.8130940426426286, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.291666666666666, "tools/failure_frequency": 0.2320646367521368, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 21410.5, "batch/row_tokens_max": 30636.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16334915161132812, "batch/pad_frac": 0.0, "ratio": 0.998504176735878, "kl": 0.006559910951182246, "entropy": 0.27464789152145386, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14740514755249023, "perf/weight_sync_pause_s": 0.028082847595214844, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11774659156799316, "perf/fwd_bwd_s": 3.633287362055853, "perf/fwd_s": 0.8620729446411133, "perf/optimizer_s": 0.0675831320695579, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85642.0, "batch/trained_tokens_per_step": 16007.0, "batch/samples_per_step": 9.9999999004794, "perf/step_s": 88.70087753399275, "perf/rollout_wait_s": 84.6084961151937, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23571.490902261165, "perf/mfu_fwd_bwd": 36.80732043737122, "perf/forwarded_tok_s_wall_clock": 965.5146869001323, "perf/trained_tok_s_wall_clock": 180.46044689767191, "perf/mfu_wall_clock": 1.5076690997221658, "rollout/duration_s": 76.16738769949006, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 33008, "completions/max_length": 10624.0, "completions/min_length": 997.0, "completions/mean_length": 4435.8125, "rollout/samples_per_rollout": 9.125, "rollout/turns_mean": 16.1875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5349794238683128, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5710.913580246914, "rollout/score_s": 0.002754079003352672, "rollout/score_wait_s": 0.00018460798310115933, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 641.1381857068795, "epoch": 0.223 }, { "step": 420, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 3.5508227348327637, "sample/forwarded_tokens_mean": 26334.6935483871, "sample/forwarded_tokens_max": 33518.0, "sample/trained_tokens_mean": 304.5806451612903, "batch/masked_token_frac": 0.9886236217933029, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.39373814041745736, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 28006.532258064515, "batch/row_tokens_max": 40846.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21367288404895413, "batch/pad_frac": 0.0, "ratio": 0.9998147833731866, "kl": 0.0007155532800219765, "entropy": 0.38850015888531364, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5307633876800537, "perf/weight_sync_pause_s": 0.02743244171142578, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.5017657279968262, "perf/fwd_bwd_s": 63.38545969815459, "perf/fwd_s": 16.24061417579651, "perf/optimizer_s": 0.06754169194027781, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 1736405.0, "batch/trained_tokens_per_step": 19754.0, "batch/samples_per_step": 68.0, "perf/step_s": 65.30034231801983, "perf/rollout_wait_s": 0.10192373802419752, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27394.37417144036, "perf/mfu_fwd_bwd": 71.1294170223551, "perf/forwarded_tok_s_wall_clock": 26591.055090393205, "perf/trained_tok_s_wall_clock": 302.5098996234331, "perf/mfu_wall_clock": 69.04360124280034, "rollout/duration_s": 51.12817393899604, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2044.0, "completions/min_length": 1065.0, "completions/mean_length": 1492.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.016488248948007822, "rollout/score_wait_s": 0.00029132398776710033, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 175.6806646996103, "epoch": 0.224 }, { "step": 421, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 68.8653913140297, "sample/forwarded_tokens_mean": 29000.658333333333, "sample/forwarded_tokens_max": 49236.0, "sample/trained_tokens_mean": 550.5166666666667, "batch/masked_token_frac": 0.9812664859924262, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.46911764705882353, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 31327.1, "batch/row_tokens_max": 49236.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23900680541992186, "batch/pad_frac": 0.0, "ratio": 0.9996512681245804, "kl": 0.001106754400219264, "entropy": 0.42047489918768405, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13764309883117676, "perf/weight_sync_pause_s": 0.02740764617919922, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10877418518066406, "perf/fwd_bwd_s": 70.47959960764274, "perf/fwd_s": 17.713847637176514, "perf/optimizer_s": 0.06915475195273757, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1879626.0, "batch/trained_tokens_per_step": 35212.0, "batch/samples_per_step": 68.0, "perf/step_s": 72.0072780669434, "perf/rollout_wait_s": 0.13141929602716118, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26669.07886060373, "perf/mfu_fwd_bwd": 75.55888093041919, "perf/forwarded_tok_s_wall_clock": 26103.278036041826, "perf/trained_tok_s_wall_clock": 489.0061247317843, "perf/mfu_wall_clock": 73.95585304344708, "epoch": 0.225 }, { "step": 422, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 73.04792201519012, "sample/forwarded_tokens_mean": 7674.25, "sample/forwarded_tokens_max": 14054.0, "sample/trained_tokens_mean": 1492.125, "batch/masked_token_frac": 0.8055673192820145, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.02297794117647059, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 15348.5, "batch/row_tokens_max": 21766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11709976196289062, "batch/pad_frac": 0.0, "ratio": 1.0010761618614197, "kl": 0.012095354264602065, "entropy": 0.46625901758670807, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14140534400939941, "perf/weight_sync_pause_s": 0.0269622802734375, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11289167404174805, "perf/fwd_bwd_s": 2.696625927928835, "perf/fwd_s": 0.6341094970703125, "perf/optimizer_s": 0.06784215196967125, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 61394.0, "batch/trained_tokens_per_step": 11937.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.1004525281023234, "perf/rollout_wait_s": 0.006958019104786217, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22766.96940578412, "perf/mfu_fwd_bwd": 34.302513148861365, "perf/forwarded_tok_s_wall_clock": 19801.62555095694, "perf/trained_tok_s_wall_clock": 3850.0831384463136, "perf/mfu_wall_clock": 29.834692036699547, "epoch": 0.226 }, { "step": 423, "loss": 0.07983511686325073, "grad_norm": 5.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012005329132080078, "sample/forwarded_tokens_mean": 27019.7, "sample/forwarded_tokens_max": 41527.0, "sample/trained_tokens_mean": 389.7, "batch/masked_token_frac": 0.9855771899762026, "reward": 0.7, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7, "tools/call_frequency": 15.8, "tools/failure_frequency": 0.05083333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27019.7, "batch/row_tokens_max": 41527.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20614395141601563, "batch/pad_frac": 0.0, "ratio": 0.9994433104991913, "kl": 0.00032626008987790556, "entropy": 0.1051786795258522, "clip_ratio/low_mean": 0.003125, "clip_ratio/high_mean": 0.0007615031092427671, "clip_ratio/region_mean": 0.003886503109242767, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0037174720782786608, "perf/weight_sync_s": 2.118410348892212, "perf/weight_sync_pause_s": 1.992509126663208, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.12392973899841309, "perf/fwd_bwd_s": 10.290348968002945, "perf/fwd_s": 2.617872953414917, "perf/optimizer_s": 0.06966425408609211, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 270197.0, "batch/trained_tokens_per_step": 3897.0, "batch/samples_per_step": 10.0, "perf/step_s": 121.12408482900355, "perf/rollout_wait_s": 107.64062617195304, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26257.321383381357, "perf/mfu_fwd_bwd": 85.19498148247415, "perf/forwarded_tok_s_wall_clock": 2230.74544077216, "perf/trained_tok_s_wall_clock": 32.17361770370917, "perf/mfu_wall_clock": 7.23791714104479, "rollout/duration_s": 99.53271667172278, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 124, "completions/max_length": 6803.0, "completions/min_length": 767.0, "completions/mean_length": 2795.25, "rollout/samples_per_rollout": 1.9166666666666667, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.062146892655367235, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0903954802259888, "rollout/score_s": 0.0010561069939285517, "rollout/score_wait_s": 0.0003348960308358073, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.89109585572609, "epoch": 0.227 }, { "step": 424, "loss": -0.11029861867427826, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.531531631946564, "sample/forwarded_tokens_mean": 26221.444444444445, "sample/forwarded_tokens_max": 46860.0, "sample/trained_tokens_mean": 723.0, "batch/masked_token_frac": 0.9724271482628722, "reward": 0.7777777777777778, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.014814814814814815, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26221.444444444445, "batch/row_tokens_max": 46860.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20005374484592015, "batch/pad_frac": 0.0, "ratio": 0.9989377326435513, "kl": 0.00019636945520081403, "entropy": 0.1354739765326182, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0001128413455767764, "clip_ratio/region_mean": 0.0001128413455767764, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010155721101909876, "perf/weight_sync_s": 0.13871455192565918, "perf/weight_sync_pause_s": 0.026571989059448242, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11064410209655762, "perf/fwd_bwd_s": 9.009240556857549, "perf/fwd_s": 2.3166966438293457, "perf/optimizer_s": 0.06965643400326371, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 235993.0, "batch/trained_tokens_per_step": 6507.0, "batch/samples_per_step": 9.0, "perf/step_s": 10.304708104929887, "perf/rollout_wait_s": 0.04633106617256999, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26194.549752628107, "perf/mfu_fwd_bwd": 86.24980977546018, "perf/forwarded_tok_s_wall_clock": 22901.473539759783, "perf/trained_tok_s_wall_clock": 631.4589344735518, "perf/mfu_wall_clock": 75.40682145849209, "rollout/duration_s": 125.32161749526858, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 614, "completions/max_length": 8320.0, "completions/min_length": 5206.0, "completions/mean_length": 7172.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 14.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.037037037037037035, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.796296296296296, "rollout/score_s": 0.0038820410845801234, "rollout/score_wait_s": 0.00015926198102533817, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 2217.627797877359, "epoch": 0.228 }, { "step": 425, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.7467862367630005, "sample/forwarded_tokens_mean": 26892.0, "sample/forwarded_tokens_max": 34664.0, "sample/trained_tokens_mean": 4677.083333333333, "batch/masked_token_frac": 0.8010871147292502, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.916666666666666, "tools/failure_frequency": 0.3436011904761905, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 33207.166666666664, "batch/row_tokens_max": 39003.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25335057576497394, "batch/pad_frac": 0.0, "ratio": 0.9997676412264506, "kl": 0.002000147297318714, "entropy": 0.6244245221217474, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15733671188354492, "perf/weight_sync_pause_s": 0.026532888412475586, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.12926912307739258, "perf/fwd_bwd_s": 8.916936561116017, "perf/fwd_s": 2.0920746326446533, "perf/optimizer_s": 0.06736391806043684, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 199243.0, "batch/trained_tokens_per_step": 39632.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.885795523994602, "perf/rollout_wait_s": 0.016146184992976487, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22344.33301553772, "perf/mfu_fwd_bwd": 58.019662896544126, "perf/forwarded_tok_s_wall_clock": 20154.47310400073, "perf/trained_tok_s_wall_clock": 4008.9843962285095, "perf/mfu_wall_clock": 52.33343660508663, "epoch": 0.229 }, { "step": 426, "loss": -0.17716042697429657, "grad_norm": 0.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 3.6107571125030518, "sample/forwarded_tokens_mean": 19864.0, "sample/forwarded_tokens_max": 30258.0, "sample/trained_tokens_mean": 3758.75, "batch/masked_token_frac": 0.8206118737077743, "reward": 0.625, "reward_std": 0.20669932117692114, "rewards/harness_reward": 0.625, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.20166619532428356, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 32163.5, "batch/row_tokens_max": 37721.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24538803100585938, "batch/pad_frac": 0.0, "ratio": 0.9994138479232788, "kl": 0.0030718600974068977, "entropy": 0.3891731798648834, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.011455351486802101, "clip_ratio/region_mean": 0.011455351486802101, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.039953675121068954, "perf/weight_sync_s": 0.13898921012878418, "perf/weight_sync_pause_s": 0.028142929077148438, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10940051078796387, "perf/fwd_bwd_s": 5.545107109937817, "perf/fwd_s": 1.3080880641937256, "perf/optimizer_s": 0.06993288197554648, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128654.0, "batch/trained_tokens_per_step": 23079.0, "batch/samples_per_step": 7.0, "perf/step_s": 59.72921625105664, "perf/rollout_wait_s": 53.442181122954935, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23201.355257760337, "perf/mfu_fwd_bwd": 51.185033530587134, "perf/forwarded_tok_s_wall_clock": 2153.9542635087573, "perf/trained_tok_s_wall_clock": 386.39381944998684, "perf/mfu_wall_clock": 4.751887119360004, "rollout/duration_s": 57.96814332336362, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4746.0, "completions/min_length": 1727.0, "completions/mean_length": 2614.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002570040989667177, "rollout/score_wait_s": 0.00027115410193800926, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 318.8447803903664, "epoch": 0.23 }, { "step": 427, "loss": 0.635478675365448, "grad_norm": 4.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 3.8179781436920166, "sample/forwarded_tokens_mean": 49753.041666666664, "sample/forwarded_tokens_max": 76463.0, "sample/trained_tokens_mean": 351.0416666666667, "batch/masked_token_frac": 0.9907828143302319, "reward": 0.9861111111111112, "reward_std": 0.0183732729935041, "rewards/harness_reward": 0.9861111111111112, "tools/call_frequency": 17.88888888888889, "tools/failure_frequency": 0.08097121889691548, "batch/samples_per_row": 1.0277777777777777, "batch/row_tokens_mean": 50274.444444444445, "batch/row_tokens_max": 76463.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3835635715060764, "batch/pad_frac": 0.0, "ratio": 0.999672962559594, "kl": 0.00044002102130333596, "entropy": 0.2565750309990512, "clip_ratio/low_mean": 0.0005803491609791914, "clip_ratio/high_mean": 2.8025054941988652e-05, "clip_ratio/region_mean": 0.0006083742175380596, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0011965300654992461, "perf/weight_sync_s": 0.14239740371704102, "perf/weight_sync_pause_s": 0.027719497680664062, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11319899559020996, "perf/fwd_bwd_s": 76.00534159946255, "perf/fwd_s": 18.520275592803955, "perf/optimizer_s": 0.06934237794484943, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1809880.0, "batch/trained_tokens_per_step": 16682.0, "batch/samples_per_step": 37.0, "perf/step_s": 218.43688166793436, "perf/rollout_wait_s": 141.06140601506922, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23812.536881128864, "perf/mfu_fwd_bwd": 109.47075139492547, "perf/forwarded_tok_s_wall_clock": 8285.597130760007, "perf/trained_tok_s_wall_clock": 76.36988713911333, "perf/mfu_wall_clock": 38.09046252349311, "rollout/duration_s": 116.0128621962358, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 79252, "completions/max_length": 10271.0, "completions/min_length": 3274.0, "completions/mean_length": 5610.75, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 40551.433070866144, "rollout/score_s": 0.002031852025538683, "rollout/score_wait_s": 0.0004612579941749573, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 304.0631649740827, "epoch": 0.231 }, { "step": 428, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 77.67748636007309, "sample/forwarded_tokens_mean": 67391.44117647059, "sample/forwarded_tokens_max": 94801.0, "sample/trained_tokens_mean": 352.80882352941177, "batch/masked_token_frac": 0.9947647829253933, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 18.5, "tools/failure_frequency": 0.039473684210526314, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 67391.44117647059, "batch/row_tokens_max": 94801.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5141558927648208, "batch/pad_frac": 0.0, "ratio": 1.000018695698065, "kl": 0.00033180827944413656, "entropy": 0.28629627703305555, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17099547386169434, "perf/weight_sync_pause_s": 0.027657508850097656, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14187884330749512, "perf/fwd_bwd_s": 201.6052544908598, "perf/fwd_s": 48.270251512527466, "perf/optimizer_s": 0.0673604600597173, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4582618.0, "batch/trained_tokens_per_step": 23991.0, "batch/samples_per_step": 68.0, "perf/step_s": 205.98124297102913, "perf/rollout_wait_s": 0.27020605804864317, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22730.647629066447, "perf/mfu_fwd_bwd": 124.2181796302353, "perf/forwarded_tok_s_wall_clock": 22247.744182437702, "perf/trained_tok_s_wall_clock": 116.4717702153797, "perf/mfu_wall_clock": 121.57921447375276, "rollout/duration_s": 54.16629852213373, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 28873, "completions/max_length": 6178.0, "completions/min_length": 1407.0, "completions/mean_length": 3550.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6359.703125, "rollout/score_s": 0.03283106104936451, "rollout/score_wait_s": 0.0002698550233617425, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 188.37146510615608, "epoch": 0.232 }, { "step": 429, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 208.22327029705048, "sample/forwarded_tokens_mean": 30295.14150943396, "sample/forwarded_tokens_max": 49756.0, "sample/trained_tokens_mean": 307.4339622641509, "batch/masked_token_frac": 0.9904287705150929, "reward": 0.6226415094339622, "reward_std": 0.0, "rewards/harness_reward": 0.6226415094339622, "tools/call_frequency": 16.69811320754717, "tools/failure_frequency": 0.1309655937846837, "batch/samples_per_row": 1.2641509433962264, "batch/row_tokens_mean": 34862.735849056604, "batch/row_tokens_max": 49756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2659815662312058, "batch/pad_frac": 0.0, "ratio": 0.9993108241063244, "kl": 0.002124219722319603, "entropy": 0.4016764026205495, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13797402381896973, "perf/weight_sync_pause_s": 0.027371883392333984, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10904717445373535, "perf/fwd_bwd_s": 68.92834849876817, "perf/fwd_s": 17.500312328338623, "perf/optimizer_s": 0.0696445939829573, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 1847725.0, "batch/trained_tokens_per_step": 17685.0, "batch/samples_per_step": 67.0, "perf/step_s": 70.2626620340161, "perf/rollout_wait_s": 0.09247497690375894, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26806.459754842683, "perf/mfu_fwd_bwd": 78.41364858820232, "perf/forwarded_tok_s_wall_clock": 26297.39532364238, "perf/trained_tok_s_wall_clock": 251.69840549790445, "perf/mfu_wall_clock": 76.92454485044811, "epoch": 0.233 }, { "step": 430, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 203.14378368854523, "sample/forwarded_tokens_mean": 25900.384615384617, "sample/forwarded_tokens_max": 44600.0, "sample/trained_tokens_mean": 232.75, "batch/masked_token_frac": 0.9912797289690579, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1323529411764706, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 31123.326923076922, "batch/row_tokens_max": 44600.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23745214022122896, "batch/pad_frac": 0.0, "ratio": 0.9990235303456967, "kl": 0.0019465517003622013, "entropy": 0.5740343762131838, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.0936031341552734, "perf/weight_sync_pause_s": 2.966271162033081, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.12533903121948242, "perf/fwd_bwd_s": 57.93283693038393, "perf/fwd_s": 14.816911935806274, "perf/optimizer_s": 0.06926226697396487, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1618413.0, "batch/trained_tokens_per_step": 14113.0, "batch/samples_per_step": 68.0, "perf/step_s": 62.97405441093724, "perf/rollout_wait_s": 0.08151500101666898, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27936.02187900441, "perf/mfu_fwd_bwd": 72.95210840451536, "perf/forwarded_tok_s_wall_clock": 25699.67925900157, "perf/trained_tok_s_wall_clock": 224.10816854677336, "perf/mfu_wall_clock": 67.11212481806568, "epoch": 0.234 }, { "step": 431, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 133.1006274819374, "sample/forwarded_tokens_mean": 39704.375, "sample/forwarded_tokens_max": 59213.0, "sample/trained_tokens_mean": 287.625, "batch/masked_token_frac": 0.9926902041352582, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.283333333333335, "tools/failure_frequency": 0.11377995642701526, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 41989.316666666666, "batch/row_tokens_max": 59213.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32035306294759114, "batch/pad_frac": 0.0, "ratio": 1.0005152235428492, "kl": 0.0012635492198266244, "entropy": 0.5422660287469625, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.167374849319458, "perf/weight_sync_pause_s": 0.028469085693359375, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13746356964111328, "perf/fwd_bwd_s": 98.4902981488267, "perf/fwd_s": 24.393957138061523, "perf/optimizer_s": 0.06792407890316099, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 2519359.0, "batch/trained_tokens_per_step": 18416.0, "batch/samples_per_step": 68.0, "perf/step_s": 165.02903302409686, "perf/rollout_wait_s": 64.58842487586662, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25579.76823456304, "perf/mfu_fwd_bwd": 93.70196349565643, "perf/forwarded_tok_s_wall_clock": 15266.156226172237, "perf/trained_tok_s_wall_clock": 111.59248565257587, "perf/mfu_wall_clock": 55.92188327535153, "rollout/duration_s": 108.65184495937137, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 48589, "completions/max_length": 8553.0, "completions/min_length": 3425.0, "completions/mean_length": 5978.875, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36807.0234375, "rollout/score_s": 0.01795000396668911, "rollout/score_wait_s": 0.00023540400434285402, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 145.08922255843805, "epoch": 0.235 }, { "step": 432, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 100.68086802959442, "sample/forwarded_tokens_mean": 52421.117647058825, "sample/forwarded_tokens_max": 61637.0, "sample/trained_tokens_mean": 353.3382352941176, "batch/masked_token_frac": 0.9932596203371116, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.07352941176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52421.117647058825, "batch/row_tokens_max": 61637.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39994138829848347, "batch/pad_frac": 0.0, "ratio": 0.9998656108098871, "kl": 0.0006650354758569258, "entropy": 0.5587052676607581, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14212274551391602, "perf/weight_sync_pause_s": 0.028442859649658203, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.11215758323669434, "perf/fwd_bwd_s": 144.50033750850707, "perf/fwd_s": 35.291688203811646, "perf/optimizer_s": 0.07098493399098516, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3564636.0, "batch/trained_tokens_per_step": 24027.0, "batch/samples_per_step": 68.0, "perf/step_s": 147.7723192749545, "perf/rollout_wait_s": 0.20195476105436683, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24668.70362700808, "perf/mfu_fwd_bwd": 104.71776920436793, "perf/forwarded_tok_s_wall_clock": 24122.488010541496, "perf/trained_tok_s_wall_clock": 162.59472760452414, "perf/mfu_wall_clock": 102.39910334637179, "rollout/duration_s": 62.955588709766744, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3589.0, "completions/min_length": 2253.0, "completions/mean_length": 3082.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.03366571001242846, "rollout/score_wait_s": 0.00031865492928773165, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.01305757276631, "epoch": 0.236 }, { "step": 433, "loss": 0.07603805512189865, "grad_norm": 1.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.0, "sample/time_in_queue_s": 141.5340512275696, "sample/forwarded_tokens_mean": 51872.11111111111, "sample/forwarded_tokens_max": 65333.0, "sample/trained_tokens_mean": 616.0833333333334, "batch/masked_token_frac": 0.9868868922647452, "reward": 0.013888888888888888, "reward_std": 0.026895717681995952, "rewards/harness_reward": 0.013888888888888888, "tools/call_frequency": 16.98611111111111, "tools/failure_frequency": 0.1342422385620915, "batch/samples_per_row": 1.0277777777777777, "batch/row_tokens_mean": 52220.86111111111, "batch/row_tokens_max": 65333.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3984135521782769, "batch/pad_frac": 0.0, "ratio": 1.00020113421811, "kl": 0.000729188463285229, "entropy": 0.5479368911021285, "clip_ratio/low_mean": 0.00040914499550126493, "clip_ratio/high_mean": 1.1232421254842646e-05, "clip_ratio/region_mean": 0.00042037741837298707, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008877053041942418, "perf/weight_sync_s": 0.1619112491607666, "perf/weight_sync_pause_s": 0.026810407638549805, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.1334841251373291, "perf/fwd_bwd_s": 77.29450775263831, "perf/fwd_s": 18.96024179458618, "perf/optimizer_s": 0.07017608103342354, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1879951.0, "batch/trained_tokens_per_step": 24652.0, "batch/samples_per_step": 37.0, "perf/step_s": 79.4206342039397, "perf/rollout_wait_s": 0.11748272995464504, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24321.922147642257, "perf/mfu_fwd_bwd": 104.76942147268242, "perf/forwarded_tok_s_wall_clock": 23670.81324448482, "perf/trained_tok_s_wall_clock": 310.3979242560257, "perf/mfu_wall_clock": 101.96469647251914, "epoch": 0.237 }, { "step": 434, "loss": -0.027086414396762848, "grad_norm": 2.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.4285714285714286, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2857142857142856, "sample/time_in_queue_s": 106.84868587766375, "sample/forwarded_tokens_mean": 18056.0, "sample/forwarded_tokens_max": 30370.0, "sample/trained_tokens_mean": 2743.5, "batch/masked_token_frac": 0.8376023422570522, "reward": 0.5, "reward_std": 0.47134536418000017, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.32352941176470584, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28519.5, "batch/row_tokens_max": 37465.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21758651733398438, "batch/pad_frac": 0.0, "ratio": 0.9993510395288467, "kl": 0.0033885453740367666, "entropy": 0.3372827582061291, "clip_ratio/low_mean": 0.00037690230237785727, "clip_ratio/high_mean": 0.011492182966321707, "clip_ratio/region_mean": 0.011869085094076581, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03448275849223137, "perf/weight_sync_s": 0.1557173728942871, "perf/weight_sync_pause_s": 0.02765798568725586, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.1265261173248291, "perf/fwd_bwd_s": 4.8776826011016965, "perf/fwd_s": 1.152651309967041, "perf/optimizer_s": 0.06808392598759383, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114078.0, "batch/trained_tokens_per_step": 18526.0, "batch/samples_per_step": 7.0, "perf/step_s": 70.98242440901231, "perf/rollout_wait_s": 65.43816725583747, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23387.745642620084, "perf/mfu_fwd_bwd": 52.28770887940767, "perf/forwarded_tok_s_wall_clock": 1607.130229064366, "perf/trained_tok_s_wall_clock": 260.9941848879402, "perf/mfu_wall_clock": 3.593042221028672, "rollout/duration_s": 53.18357101625588, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1786.0, "completions/min_length": 921.0, "completions/mean_length": 1295.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002825745032168925, "rollout/score_wait_s": 0.00018347299192100763, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 48.07388847071422, "epoch": 0.238 }, { "step": 435, "loss": 0.40897542238235474, "grad_norm": 4.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.755268641880581, "sample/forwarded_tokens_mean": 26741.0, "sample/forwarded_tokens_max": 50234.0, "sample/trained_tokens_mean": 839.3571428571429, "batch/masked_token_frac": 0.9547103269956418, "reward": 0.2857142857142857, "reward_std": 0.37455910874413617, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 9.071428571428571, "tools/failure_frequency": 0.018607442977190875, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 31271.714285714286, "batch/row_tokens_max": 50234.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23858424595424108, "batch/pad_frac": 0.0, "ratio": 1.0000370059694563, "kl": 0.0035539578840484104, "entropy": 0.25140161413167206, "clip_ratio/low_mean": 0.00022426747351086566, "clip_ratio/high_mean": 0.006004854238459042, "clip_ratio/region_mean": 0.006229121736916048, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043441224843263626, "perf/weight_sync_s": 0.14154815673828125, "perf/weight_sync_pause_s": 0.027372121810913086, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11257719993591309, "perf/fwd_bwd_s": 8.897144715068862, "perf/fwd_s": 2.1484217643737793, "perf/optimizer_s": 0.06950230197981, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 218902.0, "batch/trained_tokens_per_step": 9914.0, "batch/samples_per_step": 10.0, "perf/step_s": 137.5975154050393, "perf/rollout_wait_s": 128.01102267601527, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24603.623635485146, "perf/mfu_fwd_bwd": 79.86749483442624, "perf/forwarded_tok_s_wall_clock": 1590.886284215442, "perf/trained_tok_s_wall_clock": 72.05071959923569, "perf/mfu_wall_clock": 5.16428408957943, "rollout/duration_s": 109.47018581687007, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 374, "completions/max_length": 6353.0, "completions/min_length": 1614.0, "completions/mean_length": 3250.375, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15463917525773196, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 17.938144329896907, "rollout/score_s": 0.0011133569059893489, "rollout/score_wait_s": 0.00018066202756017447, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 195.09657855387138, "epoch": 0.239 }, { "step": 436, "loss": -0.08155885338783264, "grad_norm": 3.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.611529231071472, "sample/forwarded_tokens_mean": 32229.11111111111, "sample/forwarded_tokens_max": 58784.0, "sample/trained_tokens_mean": 1181.0, "batch/masked_token_frac": 0.9633561100730189, "reward": 0.3333333333333333, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 13.777777777777779, "tools/failure_frequency": 0.2698412698412698, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32229.11111111111, "batch/row_tokens_max": 58784.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2458886040581597, "batch/pad_frac": 0.0, "ratio": 1.0007896224657695, "kl": 0.00025023969768274884, "entropy": 0.14683594554662704, "clip_ratio/low_mean": 0.00019387264748931758, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00019387264748931758, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17631006240844727, "perf/weight_sync_pause_s": 0.026258468627929688, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14851069450378418, "perf/fwd_bwd_s": 11.746234099962749, "perf/fwd_s": 2.9286839962005615, "perf/optimizer_s": 0.06985036702826619, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 290062.0, "batch/trained_tokens_per_step": 10629.0, "batch/samples_per_step": 9.0, "perf/step_s": 13.23534718004521, "perf/rollout_wait_s": 0.014183304039761424, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24694.042152703212, "perf/mfu_fwd_bwd": 96.88405461048777, "perf/forwarded_tok_s_wall_clock": 21915.707691999447, "perf/trained_tok_s_wall_clock": 803.0767803375214, "perf/mfu_wall_clock": 85.98359910982535, "epoch": 0.24 }, { "step": 437, "loss": 0.33386415243148804, "grad_norm": 0.90234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.162141501903534, "sample/forwarded_tokens_mean": 50156.25925925926, "sample/forwarded_tokens_max": 60862.0, "sample/trained_tokens_mean": 567.6296296296297, "batch/masked_token_frac": 0.9886827758287249, "reward": 0.6296296296296297, "reward_std": 0.12248848662336068, "rewards/harness_reward": 0.6296296296296297, "tools/call_frequency": 16.14814814814815, "tools/failure_frequency": 0.18183421516754847, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50156.25925925926, "batch/row_tokens_max": 60862.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3826618901005498, "batch/pad_frac": 0.0, "ratio": 0.9989174781022249, "kl": 0.0004289558351889287, "entropy": 0.23146155255812187, "clip_ratio/low_mean": 0.0002311096565487484, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002311096565487484, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14179182052612305, "perf/weight_sync_pause_s": 0.028377532958984375, "perf/weight_sync_barrier_s": 3.504753112792969e-05, "perf/weight_sync_transfer_s": 0.1118168830871582, "perf/fwd_bwd_s": 55.899888563435525, "perf/fwd_s": 13.477257490158081, "perf/optimizer_s": 0.07007202005479485, "batch/microbatches_per_step": 27.0, "batch/forwarded_tokens_per_step": 1354219.0, "batch/trained_tokens_per_step": 15326.0, "batch/samples_per_step": 27.0, "perf/step_s": 194.61216100596357, "perf/rollout_wait_s": 136.69570125697646, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24225.790691214424, "perf/mfu_fwd_bwd": 106.01021472298918, "perf/forwarded_tok_s_wall_clock": 6958.5528108826775, "perf/trained_tok_s_wall_clock": 78.75150206841576, "perf/mfu_wall_clock": 30.450097049276255, "rollout/duration_s": 110.4689421679941, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 99163, "completions/max_length": 4279.0, "completions/min_length": 1789.0, "completions/mean_length": 3352.25, "rollout/samples_per_rollout": 16.375, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 47098.10569105691, "rollout/score_s": 0.005448387004435062, "rollout/score_wait_s": 0.0002105439780279994, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 169.1324835673785, "epoch": 0.241 }, { "step": 438, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 58.148112297058105, "sample/forwarded_tokens_mean": 59512.58823529412, "sample/forwarded_tokens_max": 64894.0, "sample/trained_tokens_mean": 201.05882352941177, "batch/masked_token_frac": 0.99662157487195, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59512.58823529412, "batch/row_tokens_max": 64894.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.45404501522288604, "batch/pad_frac": 0.0, "ratio": 0.9993291733896031, "kl": 0.00038586577653297675, "entropy": 0.302417942596709, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14957475662231445, "perf/weight_sync_pause_s": 0.02889847755432129, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11921334266662598, "perf/fwd_bwd_s": 167.25735548848752, "perf/fwd_s": 40.80824089050293, "perf/optimizer_s": 0.07468074292410165, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4046856.0, "batch/trained_tokens_per_step": 13672.0, "batch/samples_per_step": 68.0, "perf/step_s": 171.67392155202106, "perf/rollout_wait_s": 0.242000452009961, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24195.38434157862, "perf/mfu_fwd_bwd": 113.26722435567066, "perf/forwarded_tok_s_wall_clock": 23572.922220301887, "perf/trained_tok_s_wall_clock": 79.6393527706366, "perf/mfu_wall_clock": 110.35325713993194, "rollout/duration_s": 54.74642089265399, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 2795.0, "completions/min_length": 1476.0, "completions/mean_length": 2040.625, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008695652173913044, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.09565217391304348, "rollout/score_s": 0.027449695044197142, "rollout/score_wait_s": 0.00024371291510760784, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 131.80372032541854, "epoch": 0.242 }, { "step": 439, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 180.76669635772706, "sample/forwarded_tokens_mean": 68634.24468085106, "sample/forwarded_tokens_max": 114866.0, "sample/trained_tokens_mean": 284.9255319148936, "batch/masked_token_frac": 0.9952399995556592, "reward": 0.9787234042553191, "reward_std": 0.0, "rewards/harness_reward": 0.9787234042553191, "tools/call_frequency": 15.53191489361702, "tools/failure_frequency": 0.04654255319148936, "batch/samples_per_row": 1.0212765957446808, "batch/row_tokens_mean": 68952.25531914894, "batch/row_tokens_max": 114866.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5260639596492687, "batch/pad_frac": 0.0, "ratio": 1.0005277382566573, "kl": 0.0006533059956595064, "entropy": 0.3747228038437823, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16117644309997559, "perf/weight_sync_pause_s": 0.027396678924560547, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13230133056640625, "perf/fwd_bwd_s": 145.18809353141114, "perf/fwd_s": 34.73355221748352, "perf/optimizer_s": 0.07099148991983384, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 3240756.0, "batch/trained_tokens_per_step": 15426.0, "batch/samples_per_step": 48.0, "perf/step_s": 148.4449093110161, "perf/rollout_wait_s": 0.21649403998162597, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22321.086537987147, "perf/mfu_fwd_bwd": 126.2336929078498, "perf/forwarded_tok_s_wall_clock": 21831.37175293827, "perf/trained_tok_s_wall_clock": 103.9173392445546, "perf/mfu_wall_clock": 123.46418141103769, "epoch": 0.243 }, { "step": 440, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 255.4137188990911, "sample/forwarded_tokens_mean": 12584.125, "sample/forwarded_tokens_max": 16062.0, "sample/trained_tokens_mean": 1881.375, "batch/masked_token_frac": 0.8558897537803072, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.875, "tools/failure_frequency": 0.3315516591251885, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 21261.5, "batch/row_tokens_max": 31930.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16221237182617188, "batch/pad_frac": 0.0, "ratio": 0.9990278333425522, "kl": 0.0031394046818604693, "entropy": 0.3445371799170971, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14234638214111328, "perf/weight_sync_pause_s": 0.028313875198364258, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11247420310974121, "perf/fwd_bwd_s": 3.4077915519010276, "perf/fwd_s": 0.8271899223327637, "perf/optimizer_s": 0.06940141192171723, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85046.0, "batch/trained_tokens_per_step": 12256.0, "batch/samples_per_step": 7.0, "perf/step_s": 188.40034746390302, "perf/rollout_wait_s": 184.44857964513358, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24956.338644761683, "perf/mfu_fwd_bwd": 44.57061719132473, "perf/forwarded_tok_s_wall_clock": 451.41105706450236, "perf/trained_tok_s_wall_clock": 65.05295857985726, "perf/mfu_wall_clock": 0.806194759044764, "rollout/duration_s": 121.27523449747241, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 316, "completions/max_length": 23069.0, "completions/min_length": 2147.0, "completions/mean_length": 6202.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 14.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09009009009009009, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.405405405405405, "rollout/score_s": 0.0014917140360921621, "rollout/score_wait_s": 0.00020185299217700958, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 112.97991298749258, "epoch": 0.244 }, { "step": 441, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 3.971183717250824, "sample/forwarded_tokens_mean": 39805.0, "sample/forwarded_tokens_max": 107112.0, "sample/trained_tokens_mean": 1046.1, "batch/masked_token_frac": 0.9737193819871875, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.04, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39805.0, "batch/row_tokens_max": 107112.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30368804931640625, "batch/pad_frac": 0.0, "ratio": 0.9994756996631622, "kl": 0.00044837936002295464, "entropy": 0.30396120734512805, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15426230430603027, "perf/weight_sync_pause_s": 0.026348590850830078, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12645721435546875, "perf/fwd_bwd_s": 16.341780999209732, "perf/fwd_s": 4.190603971481323, "perf/optimizer_s": 0.06881324190180749, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 398050.0, "batch/trained_tokens_per_step": 10461.0, "batch/samples_per_step": 10.0, "perf/step_s": 18.224053613026626, "perf/rollout_wait_s": 0.017600050079636276, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24357.810205585865, "perf/mfu_fwd_bwd": 119.79465316224181, "perf/forwarded_tok_s_wall_clock": 21842.012125966983, "perf/trained_tok_s_wall_clock": 574.0215773137561, "perf/mfu_wall_clock": 107.42165428301315, "epoch": 0.245 }, { "step": 442, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 22.19576644897461, "sample/forwarded_tokens_mean": 37270.75, "sample/forwarded_tokens_max": 75883.0, "sample/trained_tokens_mean": 4895.0, "batch/masked_token_frac": 0.8686637644801889, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.25101461038961037, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37270.75, "batch/row_tokens_max": 75883.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28435325622558594, "batch/pad_frac": 0.0, "ratio": 1.0002411603927612, "kl": 0.0004957801720593125, "entropy": 0.24938245490193367, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13525080680847168, "perf/weight_sync_pause_s": 0.026415109634399414, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10741949081420898, "perf/fwd_bwd_s": 13.72330234607216, "perf/fwd_s": 3.3814244270324707, "perf/optimizer_s": 0.06936318101361394, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 298166.0, "batch/trained_tokens_per_step": 39160.0, "batch/samples_per_step": 8.0, "perf/step_s": 15.426605505985208, "perf/rollout_wait_s": 0.01518558303359896, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21726.986149608525, "perf/mfu_fwd_bwd": 103.91086607393305, "perf/forwarded_tok_s_wall_clock": 19328.036870088996, "perf/trained_tok_s_wall_clock": 2538.471602505601, "perf/mfu_wall_clock": 92.43771947247478, "epoch": 0.246 }, { "step": 443, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.006408214569091797, "sample/forwarded_tokens_mean": 9853.791666666666, "sample/forwarded_tokens_max": 17309.0, "sample/trained_tokens_mean": 1259.2083333333333, "batch/masked_token_frac": 0.878826022195649, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.3199142156862745, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 23833.5, "batch/row_tokens_max": 24939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18183517456054688, "batch/pad_frac": 0.0, "ratio": 1.0012686550617218, "kl": 0.005380017100833356, "entropy": 0.33665917068719864, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9204401969909668, "perf/weight_sync_pause_s": 0.7912137508392334, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.1273500919342041, "perf/fwd_bwd_s": 3.657717923866585, "perf/fwd_s": 0.90374755859375, "perf/optimizer_s": 0.0688498499803245, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95334.0, "batch/trained_tokens_per_step": 11552.0, "batch/samples_per_step": 10.000000059614349, "perf/step_s": 44.66851844207849, "perf/rollout_wait_s": 39.7382485922426, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26063.79222901424, "perf/mfu_fwd_bwd": 41.5582459646769, "perf/forwarded_tok_s_wall_clock": 2134.2548023753966, "perf/trained_tok_s_wall_clock": 258.6161440518659, "perf/mfu_wall_clock": 3.403030735092849, "rollout/duration_s": 68.31517540063942, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 62, "completions/max_length": 4579.0, "completions/min_length": 1606.0, "completions/mean_length": 3047.75, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10714285714285714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.794642857142857, "rollout/score_s": 0.004920518957078457, "rollout/score_wait_s": 0.0002813440514728427, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 312.62968107765573, "epoch": 0.247 }, { "step": 444, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.142857142857143, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 2.8265065125056674, "sample/forwarded_tokens_mean": 10020.625, "sample/forwarded_tokens_max": 13561.0, "sample/trained_tokens_mean": 1581.1458333333333, "batch/masked_token_frac": 0.8469965338506058, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.1875, "tools/failure_frequency": 0.3231924019607843, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 31447.0, "batch/row_tokens_max": 38195.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23992156982421875, "batch/pad_frac": 0.0, "ratio": 0.9994401782751083, "kl": 0.006116355769336224, "entropy": 0.3602065369486809, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16568708419799805, "perf/weight_sync_pause_s": 0.02649974822998047, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13772249221801758, "perf/fwd_bwd_s": 4.96937395085115, "perf/fwd_s": 1.2307405471801758, "perf/optimizer_s": 0.0674944679485634, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125788.0, "batch/trained_tokens_per_step": 19246.0, "batch/samples_per_step": 13.0, "perf/step_s": 27.79565590596758, "perf/rollout_wait_s": 22.20332787290681, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25312.645263586, "perf/mfu_fwd_bwd": 40.46164820435389, "perf/forwarded_tok_s_wall_clock": 4525.455359842543, "perf/trained_tok_s_wall_clock": 692.4103559602631, "perf/mfu_wall_clock": 7.233830396930872, "rollout/duration_s": 55.10322169124265, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3964.0, "completions/min_length": 1313.0, "completions/mean_length": 2285.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0022373159881681204, "rollout/score_wait_s": 0.00018741295207291842, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 676.252891803534, "epoch": 0.248 }, { "step": 445, "loss": 0.4359886348247528, "grad_norm": 2.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.5000474750995636, "sample/forwarded_tokens_mean": 12939.875, "sample/forwarded_tokens_max": 17573.0, "sample/trained_tokens_mean": 2263.25, "batch/masked_token_frac": 0.8250949101131193, "reward": 0.125, "reward_std": 0.16237976320958225, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.38235294117647056, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25879.75, "batch/row_tokens_max": 29248.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1974468231201172, "batch/pad_frac": 0.0, "ratio": 0.9984908998012543, "kl": 0.0035217562690377235, "entropy": 0.421200267970562, "clip_ratio/low_mean": 0.0037718769162893295, "clip_ratio/high_mean": 0.0025154799222946167, "clip_ratio/region_mean": 0.006287356838583946, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.020456332713365555, "perf/weight_sync_s": 0.13869309425354004, "perf/weight_sync_pause_s": 0.027235031127929688, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10999751091003418, "perf/fwd_bwd_s": 4.348897940129973, "perf/fwd_s": 1.0331385135650635, "perf/optimizer_s": 0.06797187903430313, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103519.0, "batch/trained_tokens_per_step": 18106.0, "batch/samples_per_step": 8.0, "perf/step_s": 67.20157167001162, "perf/rollout_wait_s": 62.32707321399357, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23803.50181243991, "perf/mfu_fwd_bwd": 42.83664033487368, "perf/forwarded_tok_s_wall_clock": 1540.4252821395673, "perf/trained_tok_s_wall_clock": 269.42822243664455, "perf/mfu_wall_clock": 2.7721401789409725, "rollout/duration_s": 56.24585067850421, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34, "completions/max_length": 2555.0, "completions/min_length": 1271.0, "completions/mean_length": 2099.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008130081300813009, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.2764227642276423, "rollout/score_s": 0.0020052320323884487, "rollout/score_wait_s": 0.00019135302864015102, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 247.17799076259428, "epoch": 0.249 }, { "step": 446, "loss": -0.3288235664367676, "grad_norm": 2.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.625, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.0524924397468567, "sample/forwarded_tokens_mean": 9627.166666666666, "sample/forwarded_tokens_max": 13215.0, "sample/trained_tokens_mean": 1573.9166666666667, "batch/masked_token_frac": 0.8446363889662859, "reward": 0.75, "reward_std": 0.45813293868263705, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.19397759103641457, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 22431.25, "batch/row_tokens_max": 38123.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17113685607910156, "batch/pad_frac": 0.0, "ratio": 0.9994584918022156, "kl": 0.003908150247298181, "entropy": 0.320743665099144, "clip_ratio/low_mean": 0.009602366015315056, "clip_ratio/high_mean": 0.007550236085080542, "clip_ratio/region_mean": 0.017152602318674326, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03703703731298447, "perf/weight_sync_s": 0.15694236755371094, "perf/weight_sync_pause_s": 0.027333498001098633, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.12816238403320312, "perf/fwd_bwd_s": 3.7118655919330195, "perf/fwd_s": 0.884955644607544, "perf/optimizer_s": 0.06941818003542721, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 89725.0, "batch/trained_tokens_per_step": 13940.0, "batch/samples_per_step": 8.999999923151709, "perf/step_s": 96.57898525102064, "perf/rollout_wait_s": 92.28333607374225, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24172.480866494447, "perf/mfu_fwd_bwd": 39.90709768449703, "perf/forwarded_tok_s_wall_clock": 929.032333139489, "perf/trained_tok_s_wall_clock": 144.3378180436275, "perf/mfu_wall_clock": 1.5337682662950636, "rollout/duration_s": 56.948833849222865, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2809.0, "completions/min_length": 699.0, "completions/mean_length": 1528.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019360010046511889, "rollout/score_wait_s": 0.00019530300050973892, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 125.77919730079178, "epoch": 0.25 }, { "step": 447, "loss": -0.12394729256629944, "grad_norm": 3.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 16.18054950237274, "sample/forwarded_tokens_mean": 25043.5, "sample/forwarded_tokens_max": 49109.0, "sample/trained_tokens_mean": 915.3571428571429, "batch/masked_token_frac": 0.9480376856829085, "reward": 0.7857142857142857, "reward_std": 0.461721543938411, "rewards/harness_reward": 0.7857142857142857, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.16914682539682538, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 27187.285714285714, "batch/row_tokens_max": 49109.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20742252894810267, "batch/pad_frac": 0.0, "ratio": 0.9998605847358704, "kl": 0.0019569147988412233, "entropy": 0.2391712960254933, "clip_ratio/low_mean": 0.00025503593081209274, "clip_ratio/high_mean": 0.005207794585398265, "clip_ratio/region_mean": 0.00546283062015261, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03711426258087158, "perf/weight_sync_s": 0.14483213424682617, "perf/weight_sync_pause_s": 0.028236865997314453, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11511898040771484, "perf/fwd_bwd_s": 7.8803264510352165, "perf/fwd_s": 1.8885693550109863, "perf/optimizer_s": 0.07089946896303445, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 190311.0, "batch/trained_tokens_per_step": 9889.0, "batch/samples_per_step": 9.0, "perf/step_s": 158.68854374997318, "perf/rollout_wait_s": 135.0647284410661, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24150.141644829877, "perf/mfu_fwd_bwd": 80.60800228342079, "perf/forwarded_tok_s_wall_clock": 1199.2737188378928, "perf/trained_tok_s_wall_clock": 62.3170379304818, "perf/mfu_wall_clock": 4.002918909886683, "rollout/duration_s": 111.44531659215863, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 470, "completions/max_length": 11803.0, "completions/min_length": 979.0, "completions/mean_length": 4340.875, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15454545454545454, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.654545454545454, "rollout/score_s": 0.0012929099611938, "rollout/score_wait_s": 0.0001879030605778098, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 225.77057390131714, "epoch": 0.251 }, { "step": 448, "loss": 0.2541189193725586, "grad_norm": 2.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.539269089698792, "sample/forwarded_tokens_mean": 34863.72727272727, "sample/forwarded_tokens_max": 56697.0, "sample/trained_tokens_mean": 961.6363636363636, "batch/masked_token_frac": 0.9724172818323812, "reward": 0.18181818181818182, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.18181818181818182, "tools/call_frequency": 14.454545454545455, "tools/failure_frequency": 0.35291375291375293, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34863.72727272727, "batch/row_tokens_max": 56697.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2659891301935369, "batch/pad_frac": 0.0, "ratio": 1.0004683624614368, "kl": 0.00020585197736816048, "entropy": 0.1407062572173097, "clip_ratio/low_mean": 0.00045584343024529517, "clip_ratio/high_mean": 6.273919081484729e-05, "clip_ratio/region_mean": 0.0005185826210601425, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0006901310989633203, "perf/weight_sync_s": 47.37371039390564, "perf/weight_sync_pause_s": 47.24093770980835, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.1308574676513672, "perf/fwd_bwd_s": 15.836264459881932, "perf/fwd_s": 4.180643320083618, "perf/optimizer_s": 0.07028641900978982, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 383501.0, "batch/trained_tokens_per_step": 10578.0, "batch/samples_per_step": 11.0, "perf/step_s": 64.63501022895798, "perf/rollout_wait_s": 0.023613992845639586, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24216.632714837804, "perf/mfu_fwd_bwd": 94.14488986626473, "perf/forwarded_tok_s_wall_clock": 5933.3323943404075, "perf/trained_tok_s_wall_clock": 163.65743522789467, "perf/mfu_wall_clock": 23.066498607911843, "epoch": 0.252 }, { "step": 449, "loss": 0.5478746294975281, "grad_norm": 1.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 54.90504837036133, "sample/forwarded_tokens_mean": 59499.07407407407, "sample/forwarded_tokens_max": 81573.0, "sample/trained_tokens_mean": 1004.1481481481482, "batch/masked_token_frac": 0.9831232979037956, "reward": 0.0, "reward_std": 0.3686055020346092, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25925925925926, "tools/failure_frequency": 0.22716049382716047, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59499.07407407407, "batch/row_tokens_max": 81573.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4539419103551794, "batch/pad_frac": 0.0, "ratio": 1.0002877270733868, "kl": 0.0004262112459366984, "entropy": 0.33464868359819605, "clip_ratio/low_mean": 0.00022381714208879403, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00022381714208879403, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.171769380569458, "perf/weight_sync_pause_s": 0.02855205535888672, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.14171290397644043, "perf/fwd_bwd_s": 73.11651985638309, "perf/fwd_s": 16.81561851501465, "perf/optimizer_s": 0.0707937510451302, "batch/microbatches_per_step": 27.0, "batch/forwarded_tokens_per_step": 1606475.0, "batch/trained_tokens_per_step": 27112.0, "batch/samples_per_step": 27.0, "perf/step_s": 214.31216923205648, "perf/rollout_wait_s": 139.11435154697392, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21971.436867557015, "perf/mfu_fwd_bwd": 113.92292656078432, "perf/forwarded_tok_s_wall_clock": 7495.957909233397, "perf/trained_tok_s_wall_clock": 126.5070485598194, "perf/mfu_wall_clock": 38.86689193537836, "rollout/duration_s": 173.45229409374588, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 99067, "completions/max_length": 22513.0, "completions/min_length": 4006.0, "completions/mean_length": 9495.75, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45068.76377952756, "rollout/score_s": 0.005881052929908037, "rollout/score_wait_s": 0.00021980295423418283, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 358.66802244442795, "epoch": 0.253 }, { "step": 450, "loss": 0.37791863083839417, "grad_norm": 0.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 75.41790688037872, "sample/forwarded_tokens_mean": 63118.10294117647, "sample/forwarded_tokens_max": 114877.0, "sample/trained_tokens_mean": 642.2941176470588, "batch/masked_token_frac": 0.9898239318401941, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.05974264705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63118.10294117647, "batch/row_tokens_max": 114877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4815529094022863, "batch/pad_frac": 0.0, "ratio": 0.9998250963056788, "kl": 0.0005995502174568281, "entropy": 0.556154461687102, "clip_ratio/low_mean": 0.0004875298182014376, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004875298182014376, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13993096351623535, "perf/weight_sync_pause_s": 0.028539657592773438, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10981607437133789, "perf/fwd_bwd_s": 197.57349307450932, "perf/fwd_s": 45.83124113082886, "perf/optimizer_s": 0.07256291096564382, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4292031.0, "batch/trained_tokens_per_step": 43676.0, "batch/samples_per_step": 68.0, "perf/step_s": 202.73196362296585, "perf/rollout_wait_s": 0.2310193758457899, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21723.718770216714, "perf/mfu_fwd_bwd": 116.42611911946378, "perf/forwarded_tok_s_wall_clock": 21170.96348941885, "perf/trained_tok_s_wall_clock": 215.43716747708896, "perf/mfu_wall_clock": 113.46368193977077, "rollout/duration_s": 70.36671364499489, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6928.0, "completions/min_length": 1698.0, "completions/mean_length": 3287.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.025532713974826038, "rollout/score_wait_s": 0.00030607404187321663, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 128.70817183156208, "epoch": 0.254 }, { "step": 451, "loss": -0.5399218797683716, "grad_norm": 3.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 212.4824420452118, "sample/forwarded_tokens_mean": 54725.64705882353, "sample/forwarded_tokens_max": 84521.0, "sample/trained_tokens_mean": 592.2549019607843, "batch/masked_token_frac": 0.9885385040760627, "reward": 0.35294117647058826, "reward_std": 0.32423422929713125, "rewards/harness_reward": 0.35294117647058826, "tools/call_frequency": 16.686274509803923, "tools/failure_frequency": 0.059400230680507496, "batch/samples_per_row": 1.0196078431372548, "batch/row_tokens_mean": 54959.80392156863, "batch/row_tokens_max": 84521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.419310027477788, "batch/pad_frac": 0.0, "ratio": 0.9995460101202422, "kl": 0.0007019077419695974, "entropy": 0.5029612166040084, "clip_ratio/low_mean": 0.0006800276345993374, "clip_ratio/high_mean": 0.0004960226178096206, "clip_ratio/region_mean": 0.001176050252408958, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007092198356986046, "perf/weight_sync_s": 0.15334391593933105, "perf/weight_sync_pause_s": 0.02601337432861328, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1258394718170166, "perf/fwd_bwd_s": 122.67924054560717, "perf/fwd_s": 28.673686265945435, "perf/optimizer_s": 0.06884896196424961, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 2802950.0, "batch/trained_tokens_per_step": 32126.0, "batch/samples_per_step": 52.0, "perf/step_s": 140.8184850839898, "perf/rollout_wait_s": 0.1530605300795287, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22847.79386906929, "perf/mfu_fwd_bwd": 103.83579504120469, "perf/forwarded_tok_s_wall_clock": 19904.702130037887, "perf/trained_tok_s_wall_clock": 228.13766233061494, "perf/mfu_wall_clock": 90.46039992197447, "epoch": 0.255 }, { "step": 452, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 184.6887137889862, "sample/forwarded_tokens_mean": 21053.8125, "sample/forwarded_tokens_max": 26819.0, "sample/trained_tokens_mean": 953.90625, "batch/masked_token_frac": 0.941116870722508, "reward": 0.1875, "reward_std": 0.0, "rewards/harness_reward": 0.1875, "tools/call_frequency": 16.9375, "tools/failure_frequency": 0.3228400735294118, "batch/samples_per_row": 1.4375, "batch/row_tokens_mean": 28683.9375, "batch/row_tokens_max": 40346.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2188410758972168, "batch/pad_frac": 0.0, "ratio": 0.9987266846001148, "kl": 0.0019584560468501877, "entropy": 0.4594539925456047, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14008474349975586, "perf/weight_sync_pause_s": 0.027456045150756836, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1111292839050293, "perf/fwd_bwd_s": 17.314655522000976, "perf/fwd_s": 4.277824878692627, "perf/optimizer_s": 0.0690962040098384, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 458943.0, "batch/trained_tokens_per_step": 27024.0, "batch/samples_per_step": 23.0, "perf/step_s": 180.6912736740196, "perf/rollout_wait_s": 162.65699464909267, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26506.042780743814, "perf/mfu_fwd_bwd": 59.421987171396445, "perf/forwarded_tok_s_wall_clock": 2539.928966508737, "perf/trained_tok_s_wall_clock": 149.55896569058055, "perf/mfu_wall_clock": 5.694083711876703, "rollout/duration_s": 89.82458879126352, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16519, "completions/max_length": 9073.0, "completions/min_length": 3674.0, "completions/mean_length": 6597.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7435.1015625, "rollout/score_s": 0.002263665897771716, "rollout/score_wait_s": 0.0002523440634831786, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 139.61000247596283, "epoch": 0.256 }, { "step": 453, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 18.11980104446411, "sample/forwarded_tokens_mean": 25411.891666666666, "sample/forwarded_tokens_max": 32812.0, "sample/trained_tokens_mean": 387.2416666666667, "batch/masked_token_frac": 0.9843813608191878, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.41683006535947714, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 27716.883333333335, "batch/row_tokens_max": 40108.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21146303812662762, "batch/pad_frac": 0.0, "ratio": 0.9994426002105077, "kl": 0.0008278872535811388, "entropy": 0.34778456930071117, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13858366012573242, "perf/weight_sync_pause_s": 0.027724742889404297, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.10937118530273438, "perf/fwd_bwd_s": 61.03744476928841, "perf/fwd_s": 15.591366529464722, "perf/optimizer_s": 0.07065791904460639, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1663013.0, "batch/trained_tokens_per_step": 25974.0, "batch/samples_per_step": 68.0, "perf/step_s": 62.282375280046836, "perf/rollout_wait_s": 0.08238678402267396, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27245.78340862593, "perf/mfu_fwd_bwd": 68.90839735691817, "perf/forwarded_tok_s_wall_clock": 26701.18139397251, "perf/trained_tok_s_wall_clock": 417.03611789387213, "perf/mfu_wall_clock": 67.53102268340318, "rollout/duration_s": 60.34783374029212, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 49, "completions/max_length": 3145.0, "completions/min_length": 1256.0, "completions/mean_length": 1927.6666666666667, "rollout/samples_per_rollout": 3.3333333333333335, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.533333333333333, "epoch": 0.257 }, { "step": 454, "loss": 0.05890733376145363, "grad_norm": 0.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 60.29010081291199, "sample/forwarded_tokens_mean": 22502.64285714286, "sample/forwarded_tokens_max": 29209.0, "sample/trained_tokens_mean": 456.23809523809524, "batch/masked_token_frac": 0.9793218715553599, "reward": 0.0, "reward_std": 0.011904761904761904, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.976190476190474, "tools/failure_frequency": 0.5364145658263306, "batch/samples_per_row": 1.3095238095238095, "batch/row_tokens_mean": 27194.595238095237, "batch/row_tokens_max": 39944.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2074782961890811, "batch/pad_frac": 0.0, "ratio": 1.0000574021112352, "kl": 0.0021229456281053856, "entropy": 0.3499951520491214, "clip_ratio/low_mean": 0.0013954930362247285, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013954930362247285, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18607807159423828, "perf/weight_sync_pause_s": 0.027931690216064453, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.15649104118347168, "perf/fwd_bwd_s": 41.39369519695174, "perf/fwd_s": 10.331876039505005, "perf/optimizer_s": 0.07018443301785737, "batch/microbatches_per_step": 42.0, "batch/forwarded_tokens_per_step": 1142173.0, "batch/trained_tokens_per_step": 23618.0, "batch/samples_per_step": 55.0, "perf/step_s": 100.44028807198629, "perf/rollout_wait_s": 58.12497903883923, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27592.921930876815, "perf/mfu_fwd_bwd": 64.39316886713296, "perf/forwarded_tok_s_wall_clock": 11371.66192894027, "perf/trained_tok_s_wall_clock": 235.14468599565154, "perf/mfu_wall_clock": 26.537868976855, "rollout/duration_s": 77.18364530759864, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 44, "completions/max_length": 5449.0, "completions/min_length": 1176.0, "completions/mean_length": 2578.8, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 15.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1388888888888889, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7222222222222223, "rollout/score_s": 0.021241454989649355, "rollout/score_wait_s": 0.00031930499244481325, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.79437366760615, "epoch": 0.258 }, { "step": 455, "loss": 0.09807775169610977, "grad_norm": 4.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 42.32551560401917, "sample/forwarded_tokens_mean": 7925.45, "sample/forwarded_tokens_max": 12422.0, "sample/trained_tokens_mean": 692.5333333333333, "batch/masked_token_frac": 0.9141537169256615, "reward": 0.35, "reward_std": 0.5, "rewards/harness_reward": 0.35, "tools/call_frequency": 15.9, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 29762.5, "batch/row_tokens_max": 39114.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22706985473632812, "batch/pad_frac": 0.0, "ratio": 0.999621719121933, "kl": 0.008868319797329605, "entropy": 0.4499679505825043, "clip_ratio/low_mean": 0.02261344250291586, "clip_ratio/high_mean": 0.014932907652109861, "clip_ratio/region_mean": 0.03754635015502572, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08045977354049683, "perf/weight_sync_s": 0.13569068908691406, "perf/weight_sync_pause_s": 0.026336193084716797, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10783767700195312, "perf/fwd_bwd_s": 4.323488295893185, "perf/fwd_s": 1.0954463481903076, "perf/optimizer_s": 0.06916198693215847, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119050.0, "batch/trained_tokens_per_step": 10220.0, "batch/samples_per_step": 15.000000119261788, "perf/step_s": 4.934362045954913, "perf/rollout_wait_s": 0.010410895105451345, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27535.636007869794, "perf/mfu_fwd_bwd": 40.865290208163756, "perf/forwarded_tok_s_wall_clock": 24126.725783649115, "perf/trained_tok_s_wall_clock": 2071.189731280084, "perf/mfu_wall_clock": 35.806169526638904, "epoch": 0.259 }, { "step": 456, "loss": -0.2496584951877594, "grad_norm": 2.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.64945524930954, "sample/forwarded_tokens_mean": 19239.576388888887, "sample/forwarded_tokens_max": 24371.0, "sample/trained_tokens_mean": 267.28472222222223, "batch/masked_token_frac": 0.9812198765506284, "reward": 0.08333333333333333, "reward_std": 0.43859497673453435, "rewards/harness_reward": 0.08333333333333333, "tools/call_frequency": 16.833333333333332, "tools/failure_frequency": 0.1854575163398693, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 29816.541666666668, "batch/row_tokens_max": 40907.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22748215993245444, "batch/pad_frac": 0.0, "ratio": 0.9995733549197515, "kl": 0.0021358356330362462, "entropy": 0.2975137106453379, "clip_ratio/low_mean": 0.006811010719199355, "clip_ratio/high_mean": 0.0018990060004095237, "clip_ratio/region_mean": 0.008710016719608879, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.048192769289016724, "perf/weight_sync_s": 0.14216160774230957, "perf/weight_sync_pause_s": 0.027617931365966797, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11302638053894043, "perf/fwd_bwd_s": 26.681891623302363, "perf/fwd_s": 6.872116565704346, "perf/optimizer_s": 0.06956017902120948, "batch/microbatches_per_step": 24.0, "batch/forwarded_tokens_per_step": 715597.0, "batch/trained_tokens_per_step": 13439.0, "batch/samples_per_step": 40.00000011518331, "perf/step_s": 92.95645841606893, "perf/rollout_wait_s": 65.57999486487824, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26819.575242373015, "perf/mfu_fwd_bwd": 57.376761097126135, "perf/forwarded_tok_s_wall_clock": 7698.195608927139, "perf/trained_tok_s_wall_clock": 144.57306387306238, "perf/mfu_wall_clock": 16.46922169127076, "rollout/duration_s": 59.28676157697919, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31593, "completions/max_length": 7636.0, "completions/min_length": 3027.0, "completions/mean_length": 5019.375, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5891.3203125, "rollout/score_s": 0.0030845190631225705, "rollout/score_wait_s": 0.00020757305901497602, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 357.5778645606143, "epoch": 0.26 }, { "step": 457, "loss": -0.5895265340805054, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 27.48529887199402, "sample/forwarded_tokens_mean": 21845.76923076923, "sample/forwarded_tokens_max": 33178.0, "sample/trained_tokens_mean": 286.59615384615387, "batch/masked_token_frac": 0.9867702857272445, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3834841628959276, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 27135.884615384617, "batch/row_tokens_max": 40942.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2070303696852464, "batch/pad_frac": 0.0, "ratio": 1.0002488299058034, "kl": 0.0019123031685851926, "entropy": 0.30404902450167215, "clip_ratio/low_mean": 0.004646531977834037, "clip_ratio/high_mean": 0.0024721252624518597, "clip_ratio/region_mean": 0.007118657240285897, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04377104341983795, "perf/weight_sync_s": 4.72503137588501, "perf/weight_sync_pause_s": 4.572002172470093, "perf/weight_sync_barrier_s": 6.914138793945312e-05, "perf/weight_sync_transfer_s": 0.15120935440063477, "perf/fwd_bwd_s": 52.47994104702957, "perf/fwd_s": 12.928890466690063, "perf/optimizer_s": 0.07041909696999937, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1411066.0, "batch/trained_tokens_per_step": 18668.0, "batch/samples_per_step": 68.0, "perf/step_s": 58.14718815195374, "perf/rollout_wait_s": 0.08821183803956956, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26887.72075287741, "perf/mfu_fwd_bwd": 61.6431703031412, "perf/forwarded_tok_s_wall_clock": 24267.14076547463, "perf/trained_tok_s_wall_clock": 321.0473385439663, "perf/mfu_wall_clock": 55.6351914215848, "rollout/duration_s": 56.13532986701466, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4399.0, "completions/min_length": 4399.0, "completions/mean_length": 4399.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.261 }, { "step": 458, "loss": 0.2737947106361389, "grad_norm": 0.94921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 34.24686207771301, "sample/forwarded_tokens_mean": 26515.833333333332, "sample/forwarded_tokens_max": 47478.0, "sample/trained_tokens_mean": 834.2, "batch/masked_token_frac": 0.965081053049623, "reward": 0.0, "reward_std": 0.404145188432738, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.966666666666665, "tools/failure_frequency": 0.40208333333333335, "batch/samples_per_row": 1.2333333333333334, "batch/row_tokens_mean": 30467.7, "batch/row_tokens_max": 47478.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23245010375976563, "batch/pad_frac": 0.0, "ratio": 1.0000245908896128, "kl": 0.001731605044430277, "entropy": 0.4449786086877187, "clip_ratio/low_mean": 0.005118721898179501, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005118721898179501, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14406800270080566, "perf/weight_sync_pause_s": 0.027763843536376953, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11480402946472168, "perf/fwd_bwd_s": 36.22952259005979, "perf/fwd_s": 8.97031569480896, "perf/optimizer_s": 0.06860572705045342, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 914031.0, "batch/trained_tokens_per_step": 31917.0, "batch/samples_per_step": 37.0, "perf/step_s": 81.49825666693505, "perf/rollout_wait_s": 44.35521788301412, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25228.899931758435, "perf/mfu_fwd_bwd": 68.74305757382882, "perf/forwarded_tok_s_wall_clock": 11215.344197305201, "perf/trained_tok_s_wall_clock": 391.62800905591837, "perf/mfu_wall_clock": 30.5592813777482, "rollout/duration_s": 86.99862963413554, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 16165.0, "completions/min_length": 5995.0, "completions/mean_length": 11728.42857142857, "rollout/samples_per_rollout": 1.1428571428571428, "rollout/turns_mean": 16.428571428571427, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009259259259259259, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.10185185185185185, "rollout/score_s": 0.019746872945688665, "rollout/score_wait_s": 0.0003024749457836151, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 664.6432196096487, "epoch": 0.262 }, { "step": 459, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 37.16876411437988, "sample/forwarded_tokens_mean": 24065.2, "sample/forwarded_tokens_max": 24973.0, "sample/trained_tokens_mean": 10707.8, "batch/masked_token_frac": 0.5550504462875854, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.025, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24065.2, "batch/row_tokens_max": 24973.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1836029052734375, "batch/pad_frac": 0.0, "ratio": 1.0004404067993165, "kl": 0.0007719797897152603, "entropy": 0.7838031649589539, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13869190216064453, "perf/weight_sync_pause_s": 0.026557207107543945, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11067962646484375, "perf/fwd_bwd_s": 7.094306200975552, "perf/fwd_s": 1.5215561389923096, "perf/optimizer_s": 0.07092318392824382, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 120326.0, "batch/trained_tokens_per_step": 53539.0, "batch/samples_per_step": 5.0, "perf/step_s": 7.690651834011078, "perf/rollout_wait_s": 0.007646353216841817, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16960.925648156226, "perf/mfu_fwd_bwd": 41.49630220591306, "perf/forwarded_tok_s_wall_clock": 15645.747928396817, "perf/trained_tok_s_wall_clock": 6961.568558237099, "perf/mfu_wall_clock": 38.27861154175095, "epoch": 0.263 }, { "step": 460, "loss": -0.030621051788330078, "grad_norm": 1.1953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.609740912914276, "sample/forwarded_tokens_mean": 8543.875, "sample/forwarded_tokens_max": 27743.0, "sample/trained_tokens_mean": 2927.25, "batch/masked_token_frac": 0.6573861391932817, "reward": 0.125, "reward_std": 0.2893790496476896, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.05330882352941177, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17087.75, "batch/row_tokens_max": 32242.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1303691864013672, "batch/pad_frac": 0.0, "ratio": 0.999049186706543, "kl": 0.0039539888384751976, "entropy": 0.36925701424479485, "clip_ratio/low_mean": 0.006804103264585137, "clip_ratio/high_mean": 0.003646086435765028, "clip_ratio/region_mean": 0.010450189642142504, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02588438242673874, "perf/weight_sync_s": 0.1672344207763672, "perf/weight_sync_pause_s": 0.026882648468017578, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1388719081878662, "perf/fwd_bwd_s": 3.6705435070907697, "perf/fwd_s": 0.8022453784942627, "perf/optimizer_s": 0.06795529602095485, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 68351.0, "batch/trained_tokens_per_step": 23418.0, "batch/samples_per_step": 8.0, "perf/step_s": 71.5371694950154, "perf/rollout_wait_s": 67.42418728582561, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18621.49293911359, "perf/mfu_fwd_bwd": 30.860459210517938, "perf/forwarded_tok_s_wall_clock": 955.4613424390881, "perf/trained_tok_s_wall_clock": 327.3542993846259, "perf/mfu_wall_clock": 1.5834377985684625, "rollout/duration_s": 52.15480703797948, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1236.0, "completions/min_length": 898.0, "completions/mean_length": 1034.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0028024339117109776, "rollout/score_wait_s": 0.0003990170080214739, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.50575347032031, "epoch": 0.264 }, { "step": 461, "loss": 0.1025400310754776, "grad_norm": 1.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.0354941487312317, "sample/forwarded_tokens_mean": 17895.416666666668, "sample/forwarded_tokens_max": 34826.0, "sample/trained_tokens_mean": 557.5, "batch/masked_token_frac": 0.9705663801262446, "reward": 0.0, "reward_std": 0.055119818980512304, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.833333333333334, "tools/failure_frequency": 0.00980392156862745, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 21307.833333333332, "batch/row_tokens_max": 40949.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16256586710611978, "batch/pad_frac": 0.0, "ratio": 0.9996894697348276, "kl": 0.0006616054387231785, "entropy": 0.21077092240254083, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13879656791687012, "perf/weight_sync_pause_s": 0.027333974838256836, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.11000967025756836, "perf/fwd_bwd_s": 4.650782101904042, "perf/fwd_s": 1.2441744804382324, "perf/optimizer_s": 0.06971412198618054, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 127847.0, "batch/trained_tokens_per_step": 3763.0, "batch/samples_per_step": 7.0, "perf/step_s": 134.99188291397877, "perf/rollout_wait_s": 129.68389951612335, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27489.354951215435, "perf/mfu_fwd_bwd": 70.68618655076685, "perf/forwarded_tok_s_wall_clock": 947.0717589847108, "perf/trained_tok_s_wall_clock": 27.87575014712482, "perf/mfu_wall_clock": 2.4353023616363982, "rollout/duration_s": 89.20711641898379, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1320, "completions/max_length": 8777.0, "completions/min_length": 836.0, "completions/mean_length": 2380.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08411214953271028, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.429906542056075, "rollout/score_s": 0.001080267014913261, "rollout/score_wait_s": 0.00015466194599866867, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 142.93007534048022, "epoch": 0.265 }, { "step": 462, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.326170563697815, "sample/forwarded_tokens_mean": 23320.444444444445, "sample/forwarded_tokens_max": 42328.0, "sample/trained_tokens_mean": 1528.2222222222222, "batch/masked_token_frac": 0.9344685635875055, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.013888888888888888, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23320.444444444445, "batch/row_tokens_max": 42328.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1779208713107639, "batch/pad_frac": 0.0, "ratio": 0.9996724393632677, "kl": 0.0002456961452901554, "entropy": 0.196188156803449, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15401363372802734, "perf/weight_sync_pause_s": 0.02636265754699707, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.1261451244354248, "perf/fwd_bwd_s": 8.169236708898097, "perf/fwd_s": 2.0901072025299072, "perf/optimizer_s": 0.0699871969409287, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 209884.0, "batch/trained_tokens_per_step": 13754.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.080431048059836, "perf/rollout_wait_s": 0.007214640965685248, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25691.99638583004, "perf/mfu_fwd_bwd": 76.9194142434618, "perf/forwarded_tok_s_wall_clock": 23113.88070556901, "perf/trained_tok_s_wall_clock": 1514.6858037029795, "perf/mfu_wall_clock": 69.20077903117698, "epoch": 0.266 }, { "step": 463, "loss": 0.18248924612998962, "grad_norm": 2.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.6431585550308228, "sample/forwarded_tokens_mean": 25871.9375, "sample/forwarded_tokens_max": 36446.0, "sample/trained_tokens_mean": 370.2604166666667, "batch/masked_token_frac": 0.9852885295588661, "reward": 0.3333333333333333, "reward_std": 0.46395113001443017, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 16.916666666666668, "tools/failure_frequency": 0.14950980392156862, "batch/samples_per_row": 1.1041666666666667, "batch/row_tokens_mean": 27741.958333333332, "batch/row_tokens_max": 39410.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2116543451944987, "batch/pad_frac": 0.0, "ratio": 0.999680665632089, "kl": 0.0013289434501497037, "entropy": 0.4074152757724126, "clip_ratio/low_mean": 0.0034971703620006642, "clip_ratio/high_mean": 0.0011699523480880696, "clip_ratio/region_mean": 0.004667122710088734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0441988967359066, "perf/weight_sync_s": 0.14519572257995605, "perf/weight_sync_pause_s": 0.027437925338745117, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11624622344970703, "perf/fwd_bwd_s": 51.02350740414113, "perf/fwd_s": 12.803655624389648, "perf/optimizer_s": 0.07133860094472766, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1331614.0, "batch/trained_tokens_per_step": 19590.0, "batch/samples_per_step": 53.0, "perf/step_s": 135.92671513697132, "perf/rollout_wait_s": 83.87865046609659, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26098.04907084699, "perf/mfu_fwd_bwd": 67.35904087216832, "perf/forwarded_tok_s_wall_clock": 9796.558378227212, "perf/trained_tok_s_wall_clock": 144.1217790061317, "perf/mfu_wall_clock": 25.284908247901214, "rollout/duration_s": 80.43359505817352, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 22554, "completions/max_length": 9426.0, "completions/min_length": 4669.0, "completions/mean_length": 7092.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9134.2734375, "rollout/score_s": 0.002857755054719746, "rollout/score_wait_s": 0.00018297310452908278, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 575.5318978092843, "epoch": 0.267 }, { "step": 464, "loss": 0.3075270652770996, "grad_norm": 2.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.18027603626251, "sample/forwarded_tokens_mean": 24497.381355932204, "sample/forwarded_tokens_max": 33775.0, "sample/trained_tokens_mean": 487.97457627118644, "batch/masked_token_frac": 0.9802186568188495, "reward": 0.23728813559322035, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.23728813559322035, "tools/call_frequency": 17.25423728813559, "tools/failure_frequency": 0.37969425058158857, "batch/samples_per_row": 1.152542372881356, "batch/row_tokens_mean": 27289.881355932204, "batch/row_tokens_max": 39913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2082052715754105, "batch/pad_frac": 0.0, "ratio": 1.0003091309030177, "kl": 0.0016513537543764638, "entropy": 0.4925557531542697, "clip_ratio/low_mean": 0.004167866017038034, "clip_ratio/high_mean": 0.0016551942454051164, "clip_ratio/region_mean": 0.00582306026244315, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05186722055077553, "perf/weight_sync_s": 12.399677515029907, "perf/weight_sync_pause_s": 12.277140855789185, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.12104654312133789, "perf/fwd_bwd_s": 61.211012617801316, "perf/fwd_s": 14.92086148262024, "perf/optimizer_s": 0.0709749449742958, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1610103.0, "batch/trained_tokens_per_step": 31850.0, "batch/samples_per_step": 68.0, "perf/step_s": 74.87273862096481, "perf/rollout_wait_s": 0.0902519510127604, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26304.139257643186, "perf/mfu_fwd_bwd": 65.0028053513114, "perf/forwarded_tok_s_wall_clock": 21504.529280690178, "perf/trained_tok_s_wall_clock": 425.3884736504324, "perf/mfu_wall_clock": 53.142006180571215, "rollout/duration_s": 49.70776796184613, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2415.0, "completions/min_length": 1167.0, "completions/mean_length": 1766.2857142857142, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.268 }, { "step": 465, "loss": -0.5557656288146973, "grad_norm": 2.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 18.15110867364066, "sample/forwarded_tokens_mean": 25179.026315789473, "sample/forwarded_tokens_max": 38071.0, "sample/trained_tokens_mean": 678.0, "batch/masked_token_frac": 0.9647377536112697, "reward": 0.8421052631578947, "reward_std": 0.40768245749551757, "rewards/harness_reward": 0.8421052631578947, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.4473684210526316, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 27199.21052631579, "batch/row_tokens_max": 38071.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20751350804379112, "batch/pad_frac": 0.0, "ratio": 1.0005528644511574, "kl": 0.002178141229227262, "entropy": 0.36117584964162425, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0024089830265821596, "clip_ratio/region_mean": 0.0024089830265821596, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06790123134851456, "perf/weight_sync_s": 0.1678917407989502, "perf/weight_sync_pause_s": 0.02733016014099121, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.13909125328063965, "perf/fwd_bwd_s": 20.710223455214873, "perf/fwd_s": 5.2395219802856445, "perf/optimizer_s": 0.07071587000973523, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 516785.0, "batch/trained_tokens_per_step": 18223.0, "batch/samples_per_step": 23.0, "perf/step_s": 37.13937709003221, "perf/rollout_wait_s": 15.714785471791402, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24953.134915107476, "perf/mfu_fwd_bwd": 66.31385757764922, "perf/forwarded_tok_s_wall_clock": 13914.746032148698, "perf/trained_tok_s_wall_clock": 490.665203022235, "perf/mfu_wall_clock": 36.97894031127968, "rollout/duration_s": 89.9729154270608, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 13300.0, "completions/min_length": 13300.0, "completions/mean_length": 13300.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020591426989994943, "rollout/score_wait_s": 0.00034786504693329334, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 180.22882230385488, "epoch": 0.269 }, { "step": 466, "loss": -0.06803246587514877, "grad_norm": 1.1796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.363001376390457, "sample/forwarded_tokens_mean": 10466.25, "sample/forwarded_tokens_max": 20359.0, "sample/trained_tokens_mean": 2972.75, "batch/masked_token_frac": 0.7159679923563836, "reward": 0.625, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.625, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.029411764705882353, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20932.5, "batch/row_tokens_max": 26991.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15970230102539062, "batch/pad_frac": 0.0, "ratio": 0.9992115646600723, "kl": 0.006303736648987979, "entropy": 0.38861362636089325, "clip_ratio/low_mean": 9.252405288862064e-05, "clip_ratio/high_mean": 0.01288371765986085, "clip_ratio/region_mean": 0.012976241763681173, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04216867312788963, "perf/weight_sync_s": 0.18516087532043457, "perf/weight_sync_pause_s": 0.027325153350830078, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.1563873291015625, "perf/fwd_bwd_s": 4.090690632932819, "perf/fwd_s": 0.9155464172363281, "perf/optimizer_s": 0.07055708789266646, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83730.0, "batch/trained_tokens_per_step": 23782.0, "batch/samples_per_step": 8.0, "perf/step_s": 75.97600208397489, "perf/rollout_wait_s": 71.37924351578113, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20468.426364466923, "perf/mfu_fwd_bwd": 33.80660038519834, "perf/forwarded_tok_s_wall_clock": 1102.058514574836, "perf/trained_tok_s_wall_clock": 313.01989243543227, "perf/mfu_wall_clock": 1.8202108525555463, "rollout/duration_s": 58.088350705758785, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5009.0, "completions/min_length": 1290.0, "completions/mean_length": 1918.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0013513320591300726, "rollout/score_wait_s": 0.00022526399698108435, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.607751820013, "epoch": 0.27 }, { "step": 467, "loss": 0.7326932549476624, "grad_norm": 5.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.8486701488494872, "sample/forwarded_tokens_mean": 26219.285714285714, "sample/forwarded_tokens_max": 52251.0, "sample/trained_tokens_mean": 997.7142857142857, "batch/masked_token_frac": 0.9468949787998306, "reward": 0.07142857142857142, "reward_std": 0.06185895741317419, "rewards/harness_reward": 0.07142857142857142, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.06406562625050019, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 27998.428571428572, "batch/row_tokens_max": 52251.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2136110578264509, "batch/pad_frac": 0.0, "ratio": 1.0000732285635812, "kl": 0.0005373376038712811, "entropy": 0.162003578119246, "clip_ratio/low_mean": 8.344459014811687e-05, "clip_ratio/high_mean": 0.0015437249094247818, "clip_ratio/region_mean": 0.0016271695494651794, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04023925960063934, "perf/weight_sync_s": 0.1375901699066162, "perf/weight_sync_pause_s": 0.02713489532470703, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.10902571678161621, "perf/fwd_bwd_s": 7.592404738068581, "perf/fwd_s": 1.9658660888671875, "perf/optimizer_s": 0.0694635109975934, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 195989.0, "batch/trained_tokens_per_step": 10408.0, "batch/samples_per_step": 8.0, "perf/step_s": 141.7235816461034, "perf/rollout_wait_s": 133.12088844389655, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25813.824046721897, "perf/mfu_fwd_bwd": 89.7770048546323, "perf/forwarded_tok_s_wall_clock": 1382.8961822980332, "perf/trained_tok_s_wall_clock": 73.43873107857037, "perf/mfu_wall_clock": 4.80952674996594, "rollout/duration_s": 112.83107771274808, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 30, "completions/max_length": 3513.0, "completions/min_length": 964.0, "completions/mean_length": 1928.375, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 14.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09259259259259259, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5277777777777777, "rollout/score_s": 0.0018615399021655321, "rollout/score_wait_s": 0.00019194302149116993, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 112.11982228354876, "epoch": 0.271 }, { "step": 468, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.628286123275757, "sample/forwarded_tokens_mean": 39492.8, "sample/forwarded_tokens_max": 93520.0, "sample/trained_tokens_mean": 967.6, "batch/masked_token_frac": 0.9754993315237208, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.18430860805860805, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39492.8, "batch/row_tokens_max": 93520.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30130615234375, "batch/pad_frac": 0.0, "ratio": 0.9997712194919586, "kl": 0.00026816404698664086, "entropy": 0.1858529794961214, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16177010536193848, "perf/weight_sync_pause_s": 0.02677750587463379, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13352203369140625, "perf/fwd_bwd_s": 15.914794018841349, "perf/fwd_s": 4.076531887054443, "perf/optimizer_s": 0.06923902698326856, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 394928.0, "batch/trained_tokens_per_step": 9676.0, "batch/samples_per_step": 10.0, "perf/step_s": 17.765860282001086, "perf/rollout_wait_s": 0.01919863314833492, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24815.149949942745, "perf/mfu_fwd_bwd": 116.2898616962474, "perf/forwarded_tok_s_wall_clock": 22229.601816699455, "perf/trained_tok_s_wall_clock": 544.6401044706475, "perf/mfu_wall_clock": 104.17335079744677, "epoch": 0.272 }, { "step": 469, "loss": -0.0016574561595916748, "grad_norm": 3.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.7709998403276717, "sample/forwarded_tokens_mean": 14681.8, "sample/forwarded_tokens_max": 52340.0, "sample/trained_tokens_mean": 1019.1, "batch/masked_token_frac": 0.9091177606616228, "reward": 0.5, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.5, "tools/call_frequency": 12.9, "tools/failure_frequency": 0.1703174603174603, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 17605.2, "batch/row_tokens_max": 52340.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1343170166015625, "batch/pad_frac": 0.0, "ratio": 0.9997039437294006, "kl": 0.004090133990807221, "entropy": 0.2016798564698547, "clip_ratio/low_mean": 0.004372540488839149, "clip_ratio/high_mean": 0.00790446064202115, "clip_ratio/region_mean": 0.01227700114250183, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0529865138232708, "perf/weight_sync_s": 0.13724851608276367, "perf/weight_sync_pause_s": 0.02728867530822754, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10849142074584961, "perf/fwd_bwd_s": 3.6354629350826144, "perf/fwd_s": 0.906226396560669, "perf/optimizer_s": 0.06935457896906883, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 88026.0, "batch/trained_tokens_per_step": 8000.0, "batch/samples_per_step": 8.0, "perf/step_s": 44.9751694209408, "perf/rollout_wait_s": 40.81832220009528, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24213.14742354804, "perf/mfu_fwd_bwd": 72.44136426779428, "perf/forwarded_tok_s_wall_clock": 1957.2133053269697, "perf/trained_tok_s_wall_clock": 177.8759280509822, "perf/mfu_wall_clock": 5.8556287425515, "rollout/duration_s": 50.82720356550999, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1715.0, "completions/min_length": 813.0, "completions/mean_length": 1113.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.00390795199200511, "rollout/score_wait_s": 0.00015664193779230118, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.13377895114175, "epoch": 0.273 }, { "step": 470, "loss": 0.39658331871032715, "grad_norm": 2.203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.0440492928028107, "sample/forwarded_tokens_mean": 10332.125, "sample/forwarded_tokens_max": 11499.0, "sample/trained_tokens_mean": 1646.625, "batch/masked_token_frac": 0.8406305576055264, "reward": 0.125, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.27771493212669685, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20664.25, "batch/row_tokens_max": 22567.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1576557159423828, "batch/pad_frac": 0.0, "ratio": 0.9992589801549911, "kl": 0.004244304844178259, "entropy": 0.495003804564476, "clip_ratio/low_mean": 0.012406556867063046, "clip_ratio/high_mean": 0.005490955896675587, "clip_ratio/region_mean": 0.017897512763738632, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.039650145918130875, "perf/weight_sync_s": 0.15514612197875977, "perf/weight_sync_pause_s": 0.02719259262084961, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.12651348114013672, "perf/fwd_bwd_s": 3.4492442010669038, "perf/fwd_s": 0.8150568008422852, "perf/optimizer_s": 0.06893879303243011, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 82657.0, "batch/trained_tokens_per_step": 13173.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.53799884603359, "perf/rollout_wait_s": 59.62080644594971, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23963.800526049425, "perf/mfu_fwd_bwd": 39.12690630876389, "perf/forwarded_tok_s_wall_clock": 1300.9065677421777, "perf/trained_tok_s_wall_clock": 207.32475430837928, "perf/mfu_wall_clock": 2.124055795622792, "rollout/duration_s": 49.34488756163046, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3106.0, "completions/min_length": 1468.0, "completions/mean_length": 1961.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0009101639734581113, "rollout/score_wait_s": 0.00013247202150523663, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 246.56584797558568, "epoch": 0.274 }, { "step": 471, "loss": 0.3759710192680359, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.3333333333333333, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 1.312847336133321, "sample/forwarded_tokens_mean": 20895.125, "sample/forwarded_tokens_max": 31842.0, "sample/trained_tokens_mean": 5603.375, "batch/masked_token_frac": 0.746357044198895, "reward": 0.25, "reward_std": 0.45767972847076843, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.353641456582633, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 28960.0, "batch/row_tokens_max": 32578.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.220947265625, "batch/pad_frac": 0.0, "ratio": 0.9994659274816513, "kl": 0.002100713172694668, "entropy": 0.4725756570696831, "clip_ratio/low_mean": 0.005113216873724014, "clip_ratio/high_mean": 0.002686513355001807, "clip_ratio/region_mean": 0.007799730228725821, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.023505976423621178, "perf/weight_sync_s": 0.14582371711730957, "perf/weight_sync_pause_s": 0.027706384658813477, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11655020713806152, "perf/fwd_bwd_s": 5.540666007902473, "perf/fwd_s": 1.2569503784179688, "perf/optimizer_s": 0.07097335800062865, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115840.0, "batch/trained_tokens_per_step": 29382.0, "batch/samples_per_step": 6.0, "perf/step_s": 151.3903251759475, "perf/rollout_wait_s": 145.21069507615175, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20907.23386588925, "perf/mfu_fwd_bwd": 47.309098967011316, "perf/forwarded_tok_s_wall_clock": 765.1743918600444, "perf/trained_tok_s_wall_clock": 194.0810944546946, "perf/mfu_wall_clock": 1.7314443060107727, "rollout/duration_s": 98.42239711864386, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 163, "completions/max_length": 21478.0, "completions/min_length": 3660.0, "completions/mean_length": 10319.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008695652173913044, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.4173913043478261, "rollout/score_s": 0.00174607802182436, "rollout/score_wait_s": 0.00016747298650443554, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 556.0407617499081, "epoch": 0.275 }, { "step": 472, "loss": -0.8130227327346802, "grad_norm": 1.5859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 4.9561584949493405, "sample/forwarded_tokens_mean": 22259.125, "sample/forwarded_tokens_max": 34420.0, "sample/trained_tokens_mean": 11384.875, "batch/masked_token_frac": 0.5232624650559508, "reward": 0.75, "reward_std": 0.4788398642353842, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.15661764705882353, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 31031.75, "batch/row_tokens_max": 37209.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2367534637451172, "batch/pad_frac": 0.0, "ratio": 1.0000025779008865, "kl": 0.0006639052589889616, "entropy": 0.5156841799616814, "clip_ratio/low_mean": 0.0002774694876279682, "clip_ratio/high_mean": 0.000645584637823049, "clip_ratio/region_mean": 0.0009230541254510172, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03341902419924736, "perf/weight_sync_s": 0.137312650680542, "perf/weight_sync_pause_s": 0.0274507999420166, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10839152336120605, "perf/fwd_bwd_s": 7.627463418059051, "perf/fwd_s": 1.6034295558929443, "perf/optimizer_s": 0.0711443229811266, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124127.0, "batch/trained_tokens_per_step": 59176.0, "batch/samples_per_step": 6.0, "perf/step_s": 76.84483806905337, "perf/rollout_wait_s": 68.53217887494247, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16273.693257723471, "perf/mfu_fwd_bwd": 37.99512340203369, "perf/forwarded_tok_s_wall_clock": 1615.2939236915108, "perf/trained_tok_s_wall_clock": 770.0712433907921, "perf/mfu_wall_clock": 3.771319207585928, "rollout/duration_s": 55.44245105008304, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2187.0, "completions/min_length": 389.0, "completions/mean_length": 1046.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002781225019134581, "rollout/score_wait_s": 0.00038971600588411093, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 111.73190371181168, "epoch": 0.276 }, { "step": 473, "loss": 0.45209410786628723, "grad_norm": 6.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 8.31599109513419, "sample/forwarded_tokens_mean": 16902.0, "sample/forwarded_tokens_max": 40162.0, "sample/trained_tokens_mean": 1271.625, "batch/masked_token_frac": 0.9159845982283754, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.026785714285714284, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 23763.5, "batch/row_tokens_max": 40162.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18130111694335938, "batch/pad_frac": 0.0, "ratio": 1.0014111399650574, "kl": 0.007185995651525445, "entropy": 0.23726940900087357, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007803056912962347, "clip_ratio/region_mean": 0.007803056912962347, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02562417834997177, "perf/weight_sync_s": 0.16979122161865234, "perf/weight_sync_pause_s": 0.02709341049194336, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.14124417304992676, "perf/fwd_bwd_s": 3.749358432018198, "perf/fwd_s": 0.9386289119720459, "perf/optimizer_s": 0.07036437594797462, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95054.0, "batch/trained_tokens_per_step": 7986.0, "batch/samples_per_step": 7.0, "perf/step_s": 110.0258105029352, "perf/rollout_wait_s": 105.68679174501449, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25352.070687153402, "perf/mfu_fwd_bwd": 63.930033805185786, "perf/forwarded_tok_s_wall_clock": 863.9245606599209, "perf/trained_tok_s_wall_clock": 72.58296906421748, "perf/mfu_wall_clock": 2.178548926029382, "rollout/duration_s": 88.84934922600223, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42776, "completions/max_length": 4968.0, "completions/min_length": 1600.0, "completions/mean_length": 2399.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 33792.921875, "rollout/score_s": 0.0015450139762833714, "rollout/score_wait_s": 0.0002432139590382576, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 168.182360179455, "epoch": 0.277 }, { "step": 474, "loss": -0.3781164586544037, "grad_norm": 1.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.467820942401886, "sample/forwarded_tokens_mean": 48346.66176470588, "sample/forwarded_tokens_max": 51735.0, "sample/trained_tokens_mean": 108.05882352941177, "batch/masked_token_frac": 0.9977649165509025, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48346.66176470588, "batch/row_tokens_max": 51735.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3688557568718405, "batch/pad_frac": 0.0, "ratio": 1.0004146607483135, "kl": 0.0004293007488526842, "entropy": 0.3127347149831407, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0017176804420373896, "clip_ratio/region_mean": 0.0017176804420373896, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019417475908994675, "perf/weight_sync_s": 0.15810179710388184, "perf/weight_sync_pause_s": 0.02729940414428711, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12928104400634766, "perf/fwd_bwd_s": 135.53210392512847, "perf/fwd_s": 32.368987798690796, "perf/optimizer_s": 0.0684011559933424, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3287573.0, "batch/trained_tokens_per_step": 7348.0, "batch/samples_per_step": 68.0, "perf/step_s": 138.86275867698714, "perf/rollout_wait_s": 0.11882999504450709, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24256.78422151657, "perf/mfu_fwd_bwd": 96.43513968048076, "perf/forwarded_tok_s_wall_clock": 23674.979752111383, "perf/trained_tok_s_wall_clock": 52.915555401663916, "perf/mfu_wall_clock": 94.12212099006224, "rollout/duration_s": 60.19009308438399, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3113.0, "completions/min_length": 1471.0, "completions/mean_length": 2454.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.021512918057851493, "rollout/score_wait_s": 0.00018559303134679794, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 261.7907932894121, "epoch": 0.278 }, { "step": 475, "loss": 0.2594785690307617, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 143.40982753038406, "sample/forwarded_tokens_mean": 50126.08823529412, "sample/forwarded_tokens_max": 58285.0, "sample/trained_tokens_mean": 174.1764705882353, "batch/masked_token_frac": 0.9965252331326825, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50126.08823529412, "batch/row_tokens_max": 58285.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3824317034553079, "batch/pad_frac": 0.0, "ratio": 1.0001635393675636, "kl": 0.0004816973106137405, "entropy": 0.3487755076631027, "clip_ratio/low_mean": 0.0003726711113225011, "clip_ratio/high_mean": 0.0007483180875972132, "clip_ratio/region_mean": 0.0011209891989197144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.023255813866853714, "perf/weight_sync_s": 0.17179536819458008, "perf/weight_sync_pause_s": 0.026829957962036133, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.1433858871459961, "perf/fwd_bwd_s": 144.1532310884213, "perf/fwd_s": 33.92439103126526, "perf/optimizer_s": 0.0719613740220666, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3408574.0, "batch/trained_tokens_per_step": 11844.0, "batch/samples_per_step": 68.0, "perf/step_s": 146.61643296899274, "perf/rollout_wait_s": 0.22770694410428405, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23645.49149723349, "perf/mfu_fwd_bwd": 96.86751561608533, "perf/forwarded_tok_s_wall_clock": 23248.23985262869, "perf/trained_tok_s_wall_clock": 80.78221356336527, "perf/mfu_wall_clock": 95.24011108986632, "epoch": 0.279 }, { "step": 476, "loss": 0.04465426504611969, "grad_norm": 2.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 215.10005196928978, "sample/forwarded_tokens_mean": 16983.0, "sample/forwarded_tokens_max": 28632.0, "sample/trained_tokens_mean": 2454.875, "batch/masked_token_frac": 0.8554510392745687, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.21314338235294117, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33966.0, "batch/row_tokens_max": 39631.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2591400146484375, "batch/pad_frac": 0.0, "ratio": 0.9997890144586563, "kl": 0.0037525977822951972, "entropy": 0.3889431655406952, "clip_ratio/low_mean": 0.00428775604814291, "clip_ratio/high_mean": 0.0127762695774436, "clip_ratio/region_mean": 0.01706402562558651, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.035335689783096313, "perf/weight_sync_s": 0.13940691947937012, "perf/weight_sync_pause_s": 0.02709341049194336, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11077475547790527, "perf/fwd_bwd_s": 5.648558551096357, "perf/fwd_s": 1.350593090057373, "perf/optimizer_s": 0.07071337290108204, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135864.0, "batch/trained_tokens_per_step": 19639.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.457427938003093, "perf/rollout_wait_s": 0.018320292001590133, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24052.862118890396, "perf/mfu_fwd_bwd": 49.745864748280994, "perf/forwarded_tok_s_wall_clock": 21039.956048199405, "perf/trained_tok_s_wall_clock": 3041.303780475977, "perf/mfu_wall_clock": 43.514605567937636, "epoch": 0.28 }, { "step": 477, "loss": 0.1116810217499733, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004572629928588867, "sample/forwarded_tokens_mean": 6954.375, "sample/forwarded_tokens_max": 14883.0, "sample/trained_tokens_mean": 1153.7916666666667, "batch/masked_token_frac": 0.8407718982789623, "reward": 0.5833333333333334, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5833333333333334, "tools/call_frequency": 13.916666666666666, "tools/failure_frequency": 0.0234375, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 15572.0, "batch/row_tokens_max": 19959.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.118804931640625, "batch/pad_frac": 0.0, "ratio": 1.0004742741584778, "kl": 0.009942950215190649, "entropy": 0.3578043133020401, "clip_ratio/low_mean": 0.003467810631264001, "clip_ratio/high_mean": 0.021281412802636623, "clip_ratio/region_mean": 0.024749224074184895, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0538519062101841, "perf/weight_sync_s": 3.4335782527923584, "perf/weight_sync_pause_s": 3.308605909347534, "perf/weight_sync_barrier_s": 4.1484832763671875e-05, "perf/weight_sync_transfer_s": 0.1230778694152832, "perf/fwd_bwd_s": 2.652103563887067, "perf/fwd_s": 0.621300220489502, "perf/optimizer_s": 0.06949199398513883, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 62288.0, "batch/trained_tokens_per_step": 9918.0, "batch/samples_per_step": 9.0, "perf/step_s": 65.59075008507352, "perf/rollout_wait_s": 59.268564174184576, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23486.262319525456, "perf/mfu_fwd_bwd": 33.67688609648855, "perf/forwarded_tok_s_wall_clock": 949.6460997809944, "perf/trained_tok_s_wall_clock": 151.21034577491497, "perf/mfu_wall_clock": 1.3616948963271793, "rollout/duration_s": 59.70903723749507, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 83, "completions/max_length": 1798.0, "completions/min_length": 770.0, "completions/mean_length": 1239.75, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009900990099009901, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8217821782178217, "rollout/score_s": 0.0020767729729413986, "rollout/score_wait_s": 0.00018622307106852531, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 35.30027640555085, "epoch": 0.281 }, { "step": 478, "loss": -0.3450775146484375, "grad_norm": 2.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.006905515988667806, "sample/forwarded_tokens_mean": 10092.895833333334, "sample/forwarded_tokens_max": 14890.0, "sample/trained_tokens_mean": 1062.2708333333333, "batch/masked_token_frac": 0.9031690955355077, "reward": 0.875, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 32422.5, "batch/row_tokens_max": 38966.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24736404418945312, "batch/pad_frac": 0.0, "ratio": 0.9986007809638977, "kl": 0.006800361559726298, "entropy": 0.2499404214322567, "clip_ratio/low_mean": 0.0024255604948848486, "clip_ratio/high_mean": 0.02108601713553071, "clip_ratio/region_mean": 0.023511577397584915, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02845100127160549, "perf/weight_sync_s": 0.1706829071044922, "perf/weight_sync_pause_s": 0.02823662757873535, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.14096307754516602, "perf/fwd_bwd_s": 4.808379619964398, "perf/fwd_s": 1.1902053356170654, "perf/optimizer_s": 0.06735672906506807, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129690.0, "batch/trained_tokens_per_step": 12558.0, "batch/samples_per_step": 13.000000093537485, "perf/step_s": 84.66819024598226, "perf/rollout_wait_s": 79.19722391001415, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26971.66410520645, "perf/mfu_fwd_bwd": 43.32255500892886, "perf/forwarded_tok_s_wall_clock": 1531.7440897604888, "perf/trained_tok_s_wall_clock": 148.32016561964855, "perf/mfu_wall_clock": 2.460325300263578, "rollout/duration_s": 83.28918793430785, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31627, "completions/max_length": 12448.0, "completions/min_length": 1245.0, "completions/mean_length": 5159.125, "rollout/samples_per_rollout": 9.625, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5564516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10117.834677419354, "rollout/score_s": 0.0014855240005999804, "rollout/score_wait_s": 0.00015169696416705847, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 923.8120431749884, "epoch": 0.282 }, { "step": 479, "loss": 0.04973457753658295, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 3.2573152780532837, "sample/forwarded_tokens_mean": 29165.643518518522, "sample/forwarded_tokens_max": 39204.0, "sample/trained_tokens_mean": 320.3333333333333, "batch/masked_token_frac": 0.9849794441491592, "reward": 0.027777777777777776, "reward_std": 0.024056261216234404, "rewards/harness_reward": 0.027777777777777776, "tools/call_frequency": 16.944444444444443, "tools/failure_frequency": 0.19444444444444445, "batch/samples_per_row": 1.0833333333333333, "batch/row_tokens_mean": 30154.972222222223, "batch/row_tokens_max": 39204.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23006418016221789, "batch/pad_frac": 0.0, "ratio": 1.0002000911368265, "kl": 0.001041309271386126, "entropy": 0.51671277359128, "clip_ratio/low_mean": 0.0011042403057217598, "clip_ratio/high_mean": 0.0006152500605417623, "clip_ratio/region_mean": 0.001719490366263522, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.025197833776474, "perf/weight_sync_s": 0.13728046417236328, "perf/weight_sync_pause_s": 0.02635788917541504, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10947418212890625, "perf/fwd_bwd_s": 40.73456725408323, "perf/fwd_s": 10.389566898345947, "perf/optimizer_s": 0.0702245730208233, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1085579.0, "batch/trained_tokens_per_step": 16306.0, "batch/samples_per_step": 38.99999992406005, "perf/step_s": 41.707822412019596, "perf/rollout_wait_s": 0.062186277005821466, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26650.06831246456, "perf/mfu_fwd_bwd": 74.43909315021462, "perf/forwarded_tok_s_wall_clock": 26028.18697355803, "perf/trained_tok_s_wall_clock": 390.9578361324576, "perf/mfu_wall_clock": 72.7020513395716, "epoch": 0.283 }, { "step": 480, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 42.75866585969925, "sample/forwarded_tokens_mean": 36875.23529411765, "sample/forwarded_tokens_max": 47482.0, "sample/trained_tokens_mean": 459.4264705882353, "batch/masked_token_frac": 0.9875410565675353, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2647058823529412, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36875.23529411765, "batch/row_tokens_max": 47482.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2813357184914982, "batch/pad_frac": 0.0, "ratio": 0.9993288069963455, "kl": 0.000543190730321144, "entropy": 0.3837915469947107, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.2611689567565918, "perf/weight_sync_pause_s": 1.0661683082580566, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.19303488731384277, "perf/fwd_bwd_s": 93.81275874597486, "perf/fwd_s": 23.999836683273315, "perf/optimizer_s": 0.06978615699335933, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2507516.0, "batch/trained_tokens_per_step": 31241.0, "batch/samples_per_step": 68.0, "perf/step_s": 99.39069186593406, "perf/rollout_wait_s": 0.11619901086669415, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26728.944266417147, "perf/mfu_fwd_bwd": 88.6865288095662, "perf/forwarded_tok_s_wall_clock": 25228.881627892617, "perf/trained_tok_s_wall_clock": 314.3252090662605, "perf/mfu_wall_clock": 83.70932705099139, "rollout/duration_s": 87.15527730779722, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 51824, "completions/max_length": 6786.0, "completions/min_length": 3202.0, "completions/mean_length": 4771.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28527.5125, "epoch": 0.284 }, { "step": 481, "loss": -0.42145806550979614, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 71.12602084875107, "sample/forwarded_tokens_mean": 45010.007575757576, "sample/forwarded_tokens_max": 67447.0, "sample/trained_tokens_mean": 444.84090909090907, "batch/masked_token_frac": 0.9901209343659515, "reward": 0.48484848484848486, "reward_std": 0.20994555243259116, "rewards/harness_reward": 0.48484848484848486, "tools/call_frequency": 17.727272727272727, "tools/failure_frequency": 0.40386319333687754, "batch/samples_per_row": 1.0303030303030303, "batch/row_tokens_mean": 45487.98484848485, "batch/row_tokens_max": 67447.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34704578284061316, "batch/pad_frac": 0.0, "ratio": 0.9999923534465559, "kl": 0.0006704816867458055, "entropy": 0.329115211850766, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007945347937162627, "clip_ratio/region_mean": 0.0007945347937162627, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03401360660791397, "perf/weight_sync_s": 0.16910791397094727, "perf/weight_sync_pause_s": 0.027800798416137695, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.13981199264526367, "perf/fwd_bwd_s": 123.37539402337279, "perf/fwd_s": 29.442806243896484, "perf/optimizer_s": 0.07354709191713482, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 3002207.0, "batch/trained_tokens_per_step": 29659.0, "batch/samples_per_step": 68.0, "perf/step_s": 156.66327032109257, "perf/rollout_wait_s": 31.1991473690141, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24333.920258291117, "perf/mfu_fwd_bwd": 95.19556476865586, "perf/forwarded_tok_s_wall_clock": 19163.438844642795, "perf/trained_tok_s_wall_clock": 189.3168701203017, "perf/mfu_wall_clock": 74.96837190069272, "rollout/duration_s": 117.03978362698884, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 63092, "completions/max_length": 11101.0, "completions/min_length": 7102.0, "completions/mean_length": 8905.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 42498.708333333336, "rollout/score_s": 0.02319809701293707, "rollout/score_wait_s": 0.00035352492704987526, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 292.87296500008904, "epoch": 0.285 }, { "step": 482, "loss": 0.5773799419403076, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 125.75668585300446, "sample/forwarded_tokens_mean": 47726.920634920636, "sample/forwarded_tokens_max": 73705.0, "sample/trained_tokens_mean": 364.484126984127, "batch/masked_token_frac": 0.9923082730373525, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 20.73015873015873, "tools/failure_frequency": 0.3106322805570926, "batch/samples_per_row": 1.0793650793650793, "batch/row_tokens_mean": 48988.93650793651, "batch/row_tokens_max": 73705.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3737559242854043, "batch/pad_frac": 0.0, "ratio": 1.0000730469113304, "kl": 0.000704653450012547, "entropy": 0.4380842305365063, "clip_ratio/low_mean": 0.0023730076361624967, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0023730076361624967, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14009523391723633, "perf/weight_sync_pause_s": 0.027031421661376953, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11161470413208008, "perf/fwd_bwd_s": 131.2587025143439, "perf/fwd_s": 30.863523960113525, "perf/optimizer_s": 0.07060996594373137, "batch/microbatches_per_step": 63.0, "batch/forwarded_tokens_per_step": 3086303.0, "batch/trained_tokens_per_step": 23739.0, "batch/samples_per_step": 68.0, "perf/step_s": 133.58349988691043, "perf/rollout_wait_s": 0.23066718108020723, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23513.13048872116, "perf/mfu_fwd_bwd": 97.50260274079224, "perf/forwarded_tok_s_wall_clock": 23103.923782598995, "perf/trained_tok_s_wall_clock": 177.7090735015705, "perf/mfu_wall_clock": 95.80573303111935, "rollout/duration_s": 54.19561676560261, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 657.0, "completions/min_length": 376.0, "completions/mean_length": 479.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0396988270804286, "rollout/score_wait_s": 0.0002999339485540986, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 16.727581563278438, "epoch": 0.286 }, { "step": 483, "loss": 0.5854830741882324, "grad_norm": 1.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 107.12673687934875, "sample/forwarded_tokens_mean": 55769.382352941175, "sample/forwarded_tokens_max": 79378.0, "sample/trained_tokens_mean": 596.1617647058823, "batch/masked_token_frac": 0.9888710111336452, "reward": 0.04411764705882353, "reward_std": 0.4269954202446225, "rewards/harness_reward": 0.04411764705882353, "tools/call_frequency": 18.426470588235293, "tools/failure_frequency": 0.3715170278637771, "batch/samples_per_row": 1.1176470588235294, "batch/row_tokens_mean": 56849.41176470588, "batch/row_tokens_max": 79378.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43372659122242646, "batch/pad_frac": 0.0, "ratio": 0.9997966622605043, "kl": 0.0008305598166771233, "entropy": 0.4396033315535854, "clip_ratio/low_mean": 0.0017710184585987864, "clip_ratio/high_mean": 0.0004887340645141461, "clip_ratio/region_mean": 0.0022597525231129326, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.026595745235681534, "perf/weight_sync_s": 0.13880634307861328, "perf/weight_sync_pause_s": 0.026903390884399414, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11048769950866699, "perf/fwd_bwd_s": 85.85972287447657, "perf/fwd_s": 19.732222080230713, "perf/optimizer_s": 0.06928547797724605, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1932880.0, "batch/trained_tokens_per_step": 21511.0, "batch/samples_per_step": 38.0, "perf/step_s": 87.46325632301159, "perf/rollout_wait_s": 0.1296688779257238, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22512.068933949296, "perf/mfu_fwd_bwd": 106.16532991315425, "perf/forwarded_tok_s_wall_clock": 22099.337267545332, "perf/trained_tok_s_wall_clock": 245.94327840433326, "perf/mfu_wall_clock": 104.21891647341467, "epoch": 0.287 }, { "step": 484, "loss": -0.0950140506029129, "grad_norm": 0.66015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 67.63875688825335, "sample/forwarded_tokens_mean": 5556.958333333333, "sample/forwarded_tokens_max": 11735.0, "sample/trained_tokens_mean": 720.1666666666667, "batch/masked_token_frac": 0.874871560680443, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 11.833333333333334, "tools/failure_frequency": 0.013888888888888888, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 15328.25, "batch/row_tokens_max": 32546.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11694526672363281, "batch/pad_frac": 0.0, "ratio": 1.0021692216396332, "kl": 0.007372607127763331, "entropy": 0.3120916113257408, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007292076945304871, "clip_ratio/region_mean": 0.007292076945304871, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030927835032343864, "perf/weight_sync_s": 0.1424553394317627, "perf/weight_sync_pause_s": 0.03032231330871582, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11060047149658203, "perf/fwd_bwd_s": 2.4900779279414564, "perf/fwd_s": 0.6324911117553711, "perf/optimizer_s": 0.070749441976659, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 61313.0, "batch/trained_tokens_per_step": 7672.0, "batch/samples_per_step": 9.99999999124601, "perf/step_s": 75.1644963970175, "perf/rollout_wait_s": 72.26977589493617, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24622.92417116735, "perf/mfu_fwd_bwd": 36.617425543978904, "perf/forwarded_tok_s_wall_clock": 815.7175653269311, "perf/trained_tok_s_wall_clock": 102.06946587490769, "perf/mfu_wall_clock": 1.213075953352886, "rollout/duration_s": 57.236690362522495, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 10263, "completions/max_length": 2361.0, "completions/min_length": 1134.0, "completions/mean_length": 1976.75, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05128205128205128, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 240.82051282051282, "rollout/score_s": 0.0006604210939258337, "rollout/score_wait_s": 0.00010283093433827162, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.98000184568518, "epoch": 0.288 }, { "step": 485, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 2.4299492041269937, "sample/forwarded_tokens_mean": 37842.50833333333, "sample/forwarded_tokens_max": 48584.0, "sample/trained_tokens_mean": 475.5583333333333, "batch/masked_token_frac": 0.9805536100443167, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.8, "tools/failure_frequency": 0.2697012138188609, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 40763.35, "batch/row_tokens_max": 48584.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3109996795654297, "batch/pad_frac": 0.0, "ratio": 0.9988430857658386, "kl": 0.0015775063719047466, "entropy": 0.455280227214098, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14301156997680664, "perf/weight_sync_pause_s": 0.027782201766967773, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1137092113494873, "perf/fwd_bwd_s": 31.497217316064052, "perf/fwd_s": 7.67746114730835, "perf/optimizer_s": 0.067621284048073, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 815267.0, "batch/trained_tokens_per_step": 15854.0, "batch/samples_per_step": 24.99999989383652, "perf/step_s": 163.12682428304106, "perf/rollout_wait_s": 130.76155503396876, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25883.7786150779, "perf/mfu_fwd_bwd": 87.7121374195485, "perf/forwarded_tok_s_wall_clock": 4997.749472431534, "perf/trained_tok_s_wall_clock": 97.18818514171375, "perf/mfu_wall_clock": 16.935830545971136, "rollout/duration_s": 116.77807684001164, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 83022, "completions/max_length": 11255.0, "completions/min_length": 5661.0, "completions/mean_length": 7535.0, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 35532.40157480315, "rollout/score_s": 0.002163833938539028, "rollout/score_wait_s": 0.00020737398881465197, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 452.15184023801964, "epoch": 0.289 }, { "step": 486, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 32.54014182090759, "sample/forwarded_tokens_mean": 57506.55882352941, "sample/forwarded_tokens_max": 99130.0, "sample/trained_tokens_mean": 384.86764705882354, "batch/masked_token_frac": 0.9933074130163158, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.38235294117647056, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57506.55882352941, "batch/row_tokens_max": 99130.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43874022539924173, "batch/pad_frac": 0.0, "ratio": 0.9999727194800097, "kl": 0.0004327818125923787, "entropy": 0.3669768236029674, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15746688842773438, "perf/weight_sync_pause_s": 0.027483224868774414, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12848854064941406, "perf/fwd_bwd_s": 166.5070078728022, "perf/fwd_s": 40.14129090309143, "perf/optimizer_s": 0.07126148790121078, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3910446.0, "batch/trained_tokens_per_step": 26171.0, "batch/samples_per_step": 68.0, "perf/step_s": 169.79732838994823, "perf/rollout_wait_s": 0.19693027099128813, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23485.17368702741, "perf/mfu_fwd_bwd": 115.1585432446579, "perf/forwarded_tok_s_wall_clock": 23030.0796666215, "perf/trained_tok_s_wall_clock": 154.13081141004153, "perf/mfu_wall_clock": 112.92700920843112, "rollout/duration_s": 52.00941690550826, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1630.0, "completions/min_length": 1122.0, "completions/mean_length": 1316.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.02470126806292683, "rollout/score_wait_s": 0.0003303849371150136, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 118.26522401975099, "epoch": 0.29 }, { "step": 487, "loss": 0.11869524419307709, "grad_norm": 1.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 166.79940791130065, "sample/forwarded_tokens_mean": 45615.098039215685, "sample/forwarded_tokens_max": 63311.0, "sample/trained_tokens_mean": 581.8333333333334, "batch/masked_token_frac": 0.9867205154546906, "reward": 0.00980392156862745, "reward_std": 0.006484684585942624, "rewards/harness_reward": 0.00980392156862745, "tools/call_frequency": 16.676470588235293, "tools/failure_frequency": 0.35294117647058826, "batch/samples_per_row": 1.0196078431372548, "batch/row_tokens_mean": 45787.86274509804, "batch/row_tokens_max": 63311.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3493336696250766, "batch/pad_frac": 0.0, "ratio": 0.9998267573468825, "kl": 0.0005927946988901799, "entropy": 0.49438246003552977, "clip_ratio/low_mean": 7.335519459208145e-06, "clip_ratio/high_mean": 0.00013203934455911318, "clip_ratio/region_mean": 0.0001393748702956181, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016028495505452156, "perf/weight_sync_s": 0.1373298168182373, "perf/weight_sync_pause_s": 0.027500391006469727, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10836315155029297, "perf/fwd_bwd_s": 93.32712999521755, "perf/fwd_s": 22.906188249588013, "perf/optimizer_s": 0.06954313302412629, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 2335181.0, "batch/trained_tokens_per_step": 31010.0, "batch/samples_per_step": 52.0, "perf/step_s": 95.24259241402615, "perf/rollout_wait_s": 0.147830622154288, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25021.4594632843, "perf/mfu_fwd_bwd": 97.16337459820448, "perf/forwarded_tok_s_wall_clock": 24518.24274006325, "perf/trained_tok_s_wall_clock": 325.5896255448128, "perf/mfu_wall_clock": 95.20928254957107, "epoch": 0.291 }, { "step": 488, "loss": -0.09093798696994781, "grad_norm": 2.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 178.82060711724418, "sample/forwarded_tokens_mean": 16898.3, "sample/forwarded_tokens_max": 46491.0, "sample/trained_tokens_mean": 1199.2, "batch/masked_token_frac": 0.9144563362804405, "reward": 0.6, "reward_std": 0.39843134832984434, "rewards/harness_reward": 0.6, "tools/call_frequency": 15.7, "tools/failure_frequency": 0.034453781512605045, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 23209.2, "batch/row_tokens_max": 46491.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1770721435546875, "batch/pad_frac": 0.0, "ratio": 1.0011957883834839, "kl": 0.001610561457221138, "entropy": 0.23723155837506055, "clip_ratio/low_mean": 9.832842042669653e-05, "clip_ratio/high_mean": 0.006028468627482653, "clip_ratio/region_mean": 0.006126797047909349, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02693602629005909, "perf/weight_sync_s": 0.15144014358520508, "perf/weight_sync_pause_s": 0.028631210327148438, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.12135052680969238, "perf/fwd_bwd_s": 4.548921209876426, "perf/fwd_s": 1.1271822452545166, "perf/optimizer_s": 0.09861038299277425, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 116046.0, "batch/trained_tokens_per_step": 9927.0, "batch/samples_per_step": 8.0, "perf/step_s": 127.15025371895172, "perf/rollout_wait_s": 121.906355204992, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25510.663879613, "perf/mfu_fwd_bwd": 63.47991483051271, "perf/forwarded_tok_s_wall_clock": 912.6682535490951, "perf/trained_tok_s_wall_clock": 78.07298616912145, "perf/mfu_wall_clock": 2.271054304082981, "rollout/duration_s": 103.88984487985726, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4140.0, "completions/min_length": 1369.0, "completions/mean_length": 2810.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08256880733944955, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0825688073394497, "rollout/score_s": 0.001680876943282783, "rollout/score_wait_s": 0.00016924296505749226, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.1259437926766, "epoch": 0.292 }, { "step": 489, "loss": -0.41258925199508667, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.261072099208832, "sample/forwarded_tokens_mean": 29067.88888888889, "sample/forwarded_tokens_max": 51970.0, "sample/trained_tokens_mean": 1256.3333333333333, "batch/masked_token_frac": 0.9567793403182588, "reward": 0.7777777777777778, "reward_std": 0.5, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 15.11111111111111, "tools/failure_frequency": 0.22757936507936508, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29067.88888888889, "batch/row_tokens_max": 51970.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22177039252387154, "batch/pad_frac": 0.0, "ratio": 0.9998787707752652, "kl": 0.0002267278566452862, "entropy": 0.18565664419697392, "clip_ratio/low_mean": 3.379291673708293e-05, "clip_ratio/high_mean": 0.00039573740084759064, "clip_ratio/region_mean": 0.0004295303175846736, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014540167758241296, "perf/weight_sync_s": 0.16672730445861816, "perf/weight_sync_pause_s": 0.028638124465942383, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13652992248535156, "perf/fwd_bwd_s": 10.47466991120018, "perf/fwd_s": 2.626368522644043, "perf/optimizer_s": 0.0698104080511257, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 261611.0, "batch/trained_tokens_per_step": 11307.0, "batch/samples_per_step": 9.0, "perf/step_s": 11.712082486017607, "perf/rollout_wait_s": 0.0164018499199301, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24975.584168076643, "perf/mfu_fwd_bwd": 89.80349294044863, "perf/forwarded_tok_s_wall_clock": 22336.847466052477, "perf/trained_tok_s_wall_clock": 965.4132826932176, "perf/mfu_wall_clock": 80.31551575452087, "epoch": 0.293 }, { "step": 490, "loss": 0.44966697692871094, "grad_norm": 2.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 10.18174352645874, "sample/forwarded_tokens_mean": 25153.85714285714, "sample/forwarded_tokens_max": 51448.0, "sample/trained_tokens_mean": 1663.0714285714287, "batch/masked_token_frac": 0.9242352161386366, "reward": 0.42857142857142855, "reward_std": 0.42857142857142855, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 14.714285714285714, "tools/failure_frequency": 0.1391941391941392, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 26725.571428571428, "batch/row_tokens_max": 51448.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2038999285016741, "batch/pad_frac": 0.0, "ratio": 1.0003409130232674, "kl": 0.000801963808555176, "entropy": 0.18797805792252933, "clip_ratio/low_mean": 0.00033394330447273593, "clip_ratio/high_mean": 0.0002135383297822305, "clip_ratio/region_mean": 0.0005474816342549664, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014947683084756136, "perf/weight_sync_s": 0.13911151885986328, "perf/weight_sync_pause_s": 0.02751612663269043, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11001801490783691, "perf/fwd_bwd_s": 7.630711178877391, "perf/fwd_s": 1.9060840606689453, "perf/optimizer_s": 0.0696137270424515, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 187079.0, "batch/trained_tokens_per_step": 14174.0, "batch/samples_per_step": 8.0, "perf/step_s": 68.87417556997389, "perf/rollout_wait_s": 60.2399110251572, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24516.58772223673, "perf/mfu_fwd_bwd": 83.061612727508, "perf/forwarded_tok_s_wall_clock": 2716.2430395981137, "perf/trained_tok_s_wall_clock": 205.79556681008376, "perf/mfu_wall_clock": 9.202566441342599, "rollout/duration_s": 63.026451565892785, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4209.0, "completions/min_length": 1695.0, "completions/mean_length": 2899.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.004054165096022189, "rollout/score_wait_s": 0.00021900399588048458, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 298.5863701362354, "epoch": 0.294 }, { "step": 491, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 7.406981876918247, "sample/forwarded_tokens_mean": 13022.875, "sample/forwarded_tokens_max": 24906.0, "sample/trained_tokens_mean": 2407.375, "batch/masked_token_frac": 0.8151425856425712, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.060784313725490195, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26045.75, "batch/row_tokens_max": 31360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1987133026123047, "batch/pad_frac": 0.0, "ratio": 1.0009901076555252, "kl": 0.006880919681861997, "entropy": 0.4721134677529335, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1605241298675537, "perf/weight_sync_pause_s": 0.027620553970336914, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.1313619613647461, "perf/fwd_bwd_s": 4.424824035027996, "perf/fwd_s": 1.0548467636108398, "perf/optimizer_s": 0.07093243405688554, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104183.0, "batch/trained_tokens_per_step": 19259.0, "batch/samples_per_step": 8.0, "perf/step_s": 352.43366242805496, "perf/rollout_wait_s": 347.4551705188351, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23545.11708833204, "perf/mfu_fwd_bwd": 42.392704983086446, "perf/forwarded_tok_s_wall_clock": 295.61024132099664, "perf/trained_tok_s_wall_clock": 54.64574486817499, "perf/mfu_wall_clock": 0.5322427449940433, "rollout/duration_s": 117.95945097485674, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 840, "completions/max_length": 3352.0, "completions/min_length": 1131.0, "completions/mean_length": 1961.375, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1346153846153846, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.98076923076923, "rollout/score_s": 0.0018255789764225483, "rollout/score_wait_s": 0.0001918339403346181, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 44.080426793199976, "epoch": 0.295 }, { "step": 492, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.59364092350006, "sample/forwarded_tokens_mean": 18141.9, "sample/forwarded_tokens_max": 31529.0, "sample/trained_tokens_mean": 813.2, "batch/masked_token_frac": 0.9551674503406583, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.4, "tools/failure_frequency": 0.16102564102564104, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31263.0, "batch/row_tokens_max": 37983.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23851776123046875, "batch/pad_frac": 0.0, "ratio": 1.0025703191757203, "kl": 0.008059386524837463, "entropy": 0.4468089520931244, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1808943748474121, "perf/weight_sync_pause_s": 0.026952266693115234, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.15244197845458984, "perf/fwd_bwd_s": 5.551708598271944, "perf/fwd_s": 1.4293222427368164, "perf/optimizer_s": 0.08813790197018534, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 156315.0, "batch/trained_tokens_per_step": 7008.0, "batch/samples_per_step": 9.0, "perf/step_s": 21.905894691008143, "perf/rollout_wait_s": 0.009031504043377936, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28156.19682356086, "perf/mfu_fwd_bwd": 58.591501759522004, "perf/forwarded_tok_s_wall_clock": 7135.75054590962, "perf/trained_tok_s_wall_clock": 319.91389070616776, "perf/mfu_wall_clock": 14.849105626236993, "epoch": 0.296 }, { "step": 493, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 16.143916511535643, "sample/forwarded_tokens_mean": 26967.277777777777, "sample/forwarded_tokens_max": 40582.0, "sample/trained_tokens_mean": 893.3888888888889, "batch/masked_token_frac": 0.9648399043645399, "reward": 0.1111111111111111, "reward_std": 0.0, "rewards/harness_reward": 0.1111111111111111, "tools/call_frequency": 13.88888888888889, "tools/failure_frequency": 0.2096171802054155, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 33181.555555555555, "batch/row_tokens_max": 40582.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2531551784939236, "batch/pad_frac": 0.0, "ratio": 0.9970832864443461, "kl": 0.0051337146174369585, "entropy": 0.3719743738571803, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1404268741607666, "perf/weight_sync_pause_s": 0.02759718894958496, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11138796806335449, "perf/fwd_bwd_s": 11.437002381077036, "perf/fwd_s": 3.1554956436157227, "perf/optimizer_s": 0.0688844189280644, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 298634.0, "batch/trained_tokens_per_step": 10500.0, "batch/samples_per_step": 13.0, "perf/step_s": 47.052716873935424, "perf/rollout_wait_s": 34.82189900195226, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26111.212540630535, "perf/mfu_fwd_bwd": 71.6794643456305, "perf/forwarded_tok_s_wall_clock": 6346.796101064815, "perf/trained_tok_s_wall_clock": 223.15395789220437, "perf/mfu_wall_clock": 17.42297276035563, "rollout/duration_s": 54.313322438363684, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1901.0, "completions/min_length": 1474.0, "completions/mean_length": 1662.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.005198283004574478, "rollout/score_wait_s": 0.0001626129960641265, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 214.8852260649337, "epoch": 0.297 }, { "step": 494, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 10.488610914775304, "sample/forwarded_tokens_mean": 11909.375, "sample/forwarded_tokens_max": 16897.0, "sample/trained_tokens_mean": 1616.625, "batch/masked_token_frac": 0.8514634208578938, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.06755514705882353, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 19594.5, "batch/row_tokens_max": 21044.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14949417114257812, "batch/pad_frac": 0.0, "ratio": 0.999797597527504, "kl": 0.0024019110132940114, "entropy": 0.3347218930721283, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17069411277770996, "perf/weight_sync_pause_s": 0.02704167366027832, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1421375274658203, "perf/fwd_bwd_s": 3.1628930260194466, "perf/fwd_s": 0.7643406391143799, "perf/optimizer_s": 0.07113473594654351, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 78378.0, "batch/trained_tokens_per_step": 11642.0, "batch/samples_per_step": 7.0, "perf/step_s": 70.91423256904818, "perf/rollout_wait_s": 67.27175554307178, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24780.47766877529, "perf/mfu_fwd_bwd": 42.29344447351293, "perf/forwarded_tok_s_wall_clock": 1105.2506268566674, "perf/trained_tok_s_wall_clock": 164.17014720795785, "perf/mfu_wall_clock": 1.886358150197355, "rollout/duration_s": 59.82472333527403, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 3487.0, "completions/min_length": 1291.0, "completions/mean_length": 2340.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007874015748031496, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.08661417322834646, "rollout/score_s": 0.0014469219604507089, "rollout/score_wait_s": 0.000169872073456645, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 235.74404215122183, "epoch": 0.298 }, { "step": 495, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.6493448615074158, "sample/forwarded_tokens_mean": 25678.8, "sample/forwarded_tokens_max": 26699.0, "sample/trained_tokens_mean": 2106.6, "batch/masked_token_frac": 0.9179634562362727, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.07058823529411765, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25678.8, "batch/row_tokens_max": 26699.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1959136962890625, "batch/pad_frac": 0.0, "ratio": 0.9999425172805786, "kl": 0.000653989939019084, "entropy": 0.5625464200973511, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13722014427185059, "perf/weight_sync_pause_s": 0.02641916275024414, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10937976837158203, "perf/fwd_bwd_s": 4.882561401114799, "perf/fwd_s": 1.220491647720337, "perf/optimizer_s": 0.06901712308172137, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 128394.0, "batch/trained_tokens_per_step": 10533.0, "batch/samples_per_step": 5.0, "perf/step_s": 5.494136504945345, "perf/rollout_wait_s": 0.007968686986714602, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26296.44349596602, "perf/mfu_fwd_bwd": 66.85379832020675, "perf/forwarded_tok_s_wall_clock": 23369.277389528062, "perf/trained_tok_s_wall_clock": 1917.1347472927014, "perf/mfu_wall_clock": 59.412024965586824, "epoch": 0.299 }, { "step": 496, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.859646916389465, "sample/forwarded_tokens_mean": 23070.8, "sample/forwarded_tokens_max": 34620.0, "sample/trained_tokens_mean": 1833.2, "batch/masked_token_frac": 0.9205402500130034, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.6, "tools/failure_frequency": 0.12174369747899158, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23070.8, "batch/row_tokens_max": 34620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1760162353515625, "batch/pad_frac": 0.0, "ratio": 0.9999750852584839, "kl": 0.0005008647014619783, "entropy": 0.413981844112277, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16215968132019043, "perf/weight_sync_pause_s": 0.027840614318847656, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13287067413330078, "perf/fwd_bwd_s": 4.378218038124032, "perf/fwd_s": 1.1179523468017578, "perf/optimizer_s": 0.06909083796199411, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 115354.0, "batch/trained_tokens_per_step": 9166.0, "batch/samples_per_step": 5.0, "perf/step_s": 104.89616852509789, "perf/rollout_wait_s": 99.85710245009977, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26347.248811168523, "perf/mfu_fwd_bwd": 69.08745060396235, "perf/forwarded_tok_s_wall_clock": 1099.6969824727194, "perf/trained_tok_s_wall_clock": 87.38164728873681, "perf/mfu_wall_clock": 2.883612687625463, "rollout/duration_s": 92.81194076823886, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 88, "completions/max_length": 4221.0, "completions/min_length": 1230.0, "completions/mean_length": 2614.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08411214953271028, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7383177570093458, "rollout/score_s": 0.0031153589952737093, "rollout/score_wait_s": 0.00028255500365048647, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 192.04122771722226, "epoch": 0.3 }, { "step": 497, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.055031597614288, "sample/forwarded_tokens_mean": 25389.125, "sample/forwarded_tokens_max": 57738.0, "sample/trained_tokens_mean": 1169.0625, "batch/masked_token_frac": 0.9570533498477858, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.35595238095238096, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 27551.625, "batch/row_tokens_max": 57738.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21020221710205078, "batch/pad_frac": 0.0, "ratio": 0.9979880750179291, "kl": 0.0018860519669487985, "entropy": 0.2244489878648892, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1403813362121582, "perf/weight_sync_pause_s": 0.028001070022583008, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11091208457946777, "perf/fwd_bwd_s": 8.321565337944776, "perf/fwd_s": 2.1617965698242188, "perf/optimizer_s": 0.06759082293137908, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 220413.0, "batch/trained_tokens_per_step": 9466.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.320840644999407, "perf/rollout_wait_s": 0.012961765984073281, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26486.963816165462, "perf/mfu_fwd_bwd": 84.08336465893387, "perf/forwarded_tok_s_wall_clock": 23647.33057830472, "perf/trained_tok_s_wall_clock": 1015.5736333802113, "perf/mfu_wall_clock": 75.06889555277868, "epoch": 0.301 }, { "step": 498, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.786357045173645, "sample/forwarded_tokens_mean": 22456.105263157893, "sample/forwarded_tokens_max": 42392.0, "sample/trained_tokens_mean": 766.3421052631579, "batch/masked_token_frac": 0.9693330422399238, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.736842105263158, "tools/failure_frequency": 0.4338024548550864, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 26277.21052631579, "batch/row_tokens_max": 42392.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20047920628597862, "batch/pad_frac": 0.0, "ratio": 0.999161255987067, "kl": 0.001250519663460038, "entropy": 0.33064531088855703, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14552688598632812, "perf/weight_sync_pause_s": 0.03259873390197754, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11144518852233887, "perf/fwd_bwd_s": 18.364144238643348, "perf/fwd_s": 4.650989055633545, "perf/optimizer_s": 0.0688049349701032, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 499267.0, "batch/trained_tokens_per_step": 15311.0, "batch/samples_per_step": 23.0, "perf/step_s": 170.05286996997893, "perf/rollout_wait_s": 150.78325895394664, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27187.05503028021, "perf/mfu_fwd_bwd": 68.65128662999417, "perf/forwarded_tok_s_wall_clock": 2935.9516254453124, "perf/trained_tok_s_wall_clock": 90.03670448315867, "perf/mfu_wall_clock": 7.413706866953954, "rollout/duration_s": 95.07111089363752, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 16818, "completions/max_length": 10833.0, "completions/min_length": 5865.0, "completions/mean_length": 7963.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6861.1953125, "rollout/score_s": 0.0042048669420182705, "rollout/score_wait_s": 0.00021008297335356474, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 386.79402525107884, "epoch": 0.302 }, { "step": 499, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.363206207752228, "sample/forwarded_tokens_mean": 23798.046296296296, "sample/forwarded_tokens_max": 34325.0, "sample/trained_tokens_mean": 509.4259259259259, "batch/masked_token_frac": 0.9795201654925582, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3997821350762527, "batch/samples_per_row": 1.2592592592592593, "batch/row_tokens_mean": 28395.59259259259, "batch/row_tokens_max": 40147.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21664117883752892, "batch/pad_frac": 0.0, "ratio": 0.9991220876022622, "kl": 0.0013326932180967156, "entropy": 0.44687241398625904, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16628026962280273, "perf/weight_sync_pause_s": 0.02647089958190918, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13834309577941895, "perf/fwd_bwd_s": 56.202418700326234, "perf/fwd_s": 14.362370729446411, "perf/optimizer_s": 0.06995650799944997, "batch/microbatches_per_step": 54.0, "batch/forwarded_tokens_per_step": 1533362.0, "batch/trained_tokens_per_step": 31403.0, "batch/samples_per_step": 68.0, "perf/step_s": 57.45073721697554, "perf/rollout_wait_s": 0.09157043392769992, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27282.84717026065, "perf/mfu_fwd_bwd": 66.00652206316914, "perf/forwarded_tok_s_wall_clock": 26690.031743351108, "perf/trained_tok_s_wall_clock": 546.6074331021995, "perf/mfu_wall_clock": 64.572299149721, "rollout/duration_s": 49.95504911687957, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1527.0, "completions/min_length": 1031.0, "completions/mean_length": 1313.7142857142858, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.303 }, { "step": 500, "loss": 0.0780540257692337, "grad_norm": 0.5703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 46.08472113609314, "sample/forwarded_tokens_mean": 23759.420454545456, "sample/forwarded_tokens_max": 33518.0, "sample/trained_tokens_mean": 572.2272727272727, "batch/masked_token_frac": 0.9755533920067606, "reward": 0.0, "reward_std": 0.011002793597180162, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.5568181818181818, "batch/samples_per_row": 1.2045454545454546, "batch/row_tokens_mean": 27055.25, "batch/row_tokens_max": 40725.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20641517639160156, "batch/pad_frac": 0.0, "ratio": 1.0004426755688407, "kl": 0.001318479987358759, "entropy": 0.40164141170680523, "clip_ratio/low_mean": 0.000427058432251215, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000427058432251215, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1392216682434082, "perf/weight_sync_pause_s": 0.02781844139099121, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10992240905761719, "perf/fwd_bwd_s": 43.77541848504916, "perf/fwd_s": 10.87228536605835, "perf/optimizer_s": 0.07178488606587052, "batch/microbatches_per_step": 44.0, "batch/forwarded_tokens_per_step": 1190431.0, "batch/trained_tokens_per_step": 29102.0, "batch/samples_per_step": 53.0, "perf/step_s": 45.93487267999444, "perf/rollout_wait_s": 1.2826663609594107, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27194.051849134783, "perf/mfu_fwd_bwd": 66.35093770781185, "perf/forwarded_tok_s_wall_clock": 25915.626419455748, "perf/trained_tok_s_wall_clock": 633.5491599756737, "perf/mfu_wall_clock": 63.23169948177254, "rollout/duration_s": 58.60843520099297, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1490.0, "completions/min_length": 1490.0, "completions/mean_length": 1490.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.021339448052458465, "rollout/score_wait_s": 0.0003148949472233653, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 135.87495960568998, "epoch": 0.304 }, { "step": 501, "loss": -0.27146393060684204, "grad_norm": 4.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 45.40598750114441, "sample/forwarded_tokens_mean": 5411.125, "sample/forwarded_tokens_max": 9172.0, "sample/trained_tokens_mean": 1117.0, "batch/masked_token_frac": 0.7935734251195454, "reward": 0.625, "reward_std": 0.4457719171777138, "rewards/harness_reward": 0.625, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.07003676470588235, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 10822.25, "batch/row_tokens_max": 16146.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.08256721496582031, "batch/pad_frac": 0.0, "ratio": 0.9989463537931442, "kl": 0.00524589279666543, "entropy": 0.2803492955863476, "clip_ratio/low_mean": 0.004026289978355635, "clip_ratio/high_mean": 0.012650873744860291, "clip_ratio/region_mean": 0.016677163541316986, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029661016538739204, "perf/weight_sync_s": 0.13763761520385742, "perf/weight_sync_pause_s": 0.02706313133239746, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10903525352478027, "perf/fwd_bwd_s": 2.434614260913804, "perf/fwd_s": 0.8808934688568115, "perf/optimizer_s": 0.06893231195863336, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 43289.0, "batch/trained_tokens_per_step": 8936.0, "batch/samples_per_step": 8.0, "perf/step_s": 94.04535336699337, "perf/rollout_wait_s": 75.4135664299829, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17780.64011822225, "perf/mfu_fwd_bwd": 24.314911242124445, "perf/forwarded_tok_s_wall_clock": 460.299190232964, "perf/trained_tok_s_wall_clock": 95.01798526003756, "perf/mfu_wall_clock": 0.6294561883554557, "rollout/duration_s": 58.67692245540093, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 8540, "completions/max_length": 2422.0, "completions/min_length": 469.0, "completions/mean_length": 1171.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.013513513513513514, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 115.4054054054054, "rollout/score_s": 0.0010955969337373972, "rollout/score_wait_s": 0.00014651194214820862, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.90811918821409, "epoch": 0.305 }, { "step": 502, "loss": 0.2430616021156311, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 2.374117987496512, "sample/forwarded_tokens_mean": 19102.233333333334, "sample/forwarded_tokens_max": 67073.0, "sample/trained_tokens_mean": 1058.7, "batch/masked_token_frac": 0.9212952799121844, "reward": 0.5333333333333333, "reward_std": 0.371636429086732, "rewards/harness_reward": 0.5333333333333333, "tools/call_frequency": 13.166666666666666, "tools/failure_frequency": 0.03361111111111111, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25508.0, "batch/row_tokens_max": 67073.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.194610595703125, "batch/pad_frac": 0.0, "ratio": 0.9997789859771729, "kl": 0.005344141157729609, "entropy": 0.35061572790145873, "clip_ratio/low_mean": 0.00016153282485902308, "clip_ratio/high_mean": 0.014364666864275932, "clip_ratio/region_mean": 0.014526199828833342, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.047165531665086746, "perf/weight_sync_s": 0.16918277740478516, "perf/weight_sync_pause_s": 0.028275012969970703, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13950371742248535, "perf/fwd_bwd_s": 5.240120860049501, "perf/fwd_s": 1.286865234375, "perf/optimizer_s": 0.06873874401208013, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127540.0, "batch/trained_tokens_per_step": 10038.0, "batch/samples_per_step": 8.999999902816711, "perf/step_s": 148.18733372702263, "perf/rollout_wait_s": 142.1769010949647, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24339.133276936514, "perf/mfu_fwd_bwd": 81.32586473094965, "perf/forwarded_tok_s_wall_clock": 860.6673511984682, "perf/trained_tok_s_wall_clock": 67.73858296479712, "perf/mfu_wall_clock": 2.8758015244625557, "rollout/duration_s": 126.79712543499772, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 129, "completions/max_length": 3858.0, "completions/min_length": 1846.0, "completions/mean_length": 2586.875, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 14.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.092592592592593, "rollout/score_s": 0.001153848017565906, "rollout/score_wait_s": 0.00014883303083479404, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 142.9710674403041, "epoch": 0.306 }, { "step": 503, "loss": -0.4579988420009613, "grad_norm": 5.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.034907519817352, "sample/forwarded_tokens_mean": 43870.0, "sample/forwarded_tokens_max": 70303.0, "sample/trained_tokens_mean": 846.5454545454545, "batch/masked_token_frac": 0.9807033176533975, "reward": 0.5454545454545454, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5454545454545454, "tools/call_frequency": 14.909090909090908, "tools/failure_frequency": 0.17889610389610391, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43870.0, "batch/row_tokens_max": 70303.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3347015380859375, "batch/pad_frac": 0.0, "ratio": 0.9998662146654996, "kl": 0.0004209857902837526, "entropy": 0.3118475763635202, "clip_ratio/low_mean": 0.0002084074473135512, "clip_ratio/high_mean": 0.0007904486529613761, "clip_ratio/region_mean": 0.0009988561002749273, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0049019609577953815, "perf/weight_sync_s": 1.591336727142334, "perf/weight_sync_pause_s": 0.9328932762145996, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.6566524505615234, "perf/fwd_bwd_s": 20.35968388186302, "perf/fwd_s": 4.978777170181274, "perf/optimizer_s": 0.07156139810103923, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 482570.0, "batch/trained_tokens_per_step": 9312.0, "batch/samples_per_step": 11.0, "perf/step_s": 23.808440929977223, "perf/rollout_wait_s": 0.02698640909511596, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23702.23441582445, "perf/mfu_fwd_bwd": 111.88685583343944, "perf/forwarded_tok_s_wall_clock": 20268.861846908916, "perf/trained_tok_s_wall_clock": 391.1217885869736, "perf/mfu_wall_clock": 95.67955423894223, "epoch": 0.307 }, { "step": 504, "loss": 0.4583718776702881, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.38129895925522, "sample/forwarded_tokens_mean": 33852.36363636364, "sample/forwarded_tokens_max": 72766.0, "sample/trained_tokens_mean": 898.3636363636364, "batch/masked_token_frac": 0.9758884720529237, "reward": 0.36363636363636365, "reward_std": 0.4515982351226585, "rewards/harness_reward": 0.36363636363636365, "tools/call_frequency": 10.727272727272727, "tools/failure_frequency": 0.4353797717434081, "batch/samples_per_row": 1.2727272727272727, "batch/row_tokens_mean": 38408.63636363636, "batch/row_tokens_max": 72766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29303464022549713, "batch/pad_frac": 0.0, "ratio": 1.0013180429285222, "kl": 0.001943940671574864, "entropy": 0.18968526951291345, "clip_ratio/low_mean": 0.0003101687603206797, "clip_ratio/high_mean": 0.002646395724944093, "clip_ratio/region_mean": 0.002956564485264773, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03252032399177551, "perf/weight_sync_s": 0.14078593254089355, "perf/weight_sync_pause_s": 0.027110815048217773, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11220407485961914, "perf/fwd_bwd_s": 17.430287315044552, "perf/fwd_s": 4.288263559341431, "perf/optimizer_s": 0.06993868900462985, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 422495.0, "batch/trained_tokens_per_step": 10187.0, "batch/samples_per_step": 14.0, "perf/step_s": 63.446554466034286, "perf/rollout_wait_s": 44.32557127601467, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24239.129990435278, "perf/mfu_fwd_bwd": 101.30490608182076, "perf/forwarded_tok_s_wall_clock": 6659.069252155845, "perf/trained_tok_s_wall_clock": 160.5603343748721, "perf/mfu_wall_clock": 27.830882768819794, "rollout/duration_s": 56.81513965826889, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 21511, "completions/max_length": 3812.0, "completions/min_length": 650.0, "completions/mean_length": 2652.25, "rollout/samples_per_rollout": 15.75, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9914.322033898305, "rollout/score_s": 0.0043985890224576, "rollout/score_wait_s": 0.00021220301277935505, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 287.9328133765288, "epoch": 0.308 }, { "step": 505, "loss": 0.24577179551124573, "grad_norm": 3.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.203786253929138, "sample/forwarded_tokens_mean": 25185.640625, "sample/forwarded_tokens_max": 36714.0, "sample/trained_tokens_mean": 146.6875, "batch/masked_token_frac": 0.9941475032233522, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3823529411764706, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 26164.046875, "batch/row_tokens_max": 36714.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19961583614349365, "batch/pad_frac": 0.0, "ratio": 0.9999184217303991, "kl": 0.0005995687147475337, "entropy": 0.3075216624420136, "clip_ratio/low_mean": 0.0014302143827080727, "clip_ratio/high_mean": 0.0008630255433672573, "clip_ratio/region_mean": 0.00229323992607533, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05454545468091965, "perf/weight_sync_s": 0.16489791870117188, "perf/weight_sync_pause_s": 0.028235435485839844, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1351931095123291, "perf/fwd_bwd_s": 63.06864540302195, "perf/fwd_s": 15.905203819274902, "perf/optimizer_s": 0.06947151303756982, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1674499.0, "batch/trained_tokens_per_step": 9800.0, "batch/samples_per_step": 68.0, "perf/step_s": 64.64688194799237, "perf/rollout_wait_s": 0.10689893388189375, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26550.419615002007, "perf/mfu_fwd_bwd": 67.86032369566209, "perf/forwarded_tok_s_wall_clock": 25902.23920385076, "perf/trained_tok_s_wall_clock": 151.59277144849742, "perf/mfu_wall_clock": 66.20363679007899, "rollout/duration_s": 59.07080188386941, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3289.0, "completions/min_length": 1644.0, "completions/mean_length": 2393.285714285714, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.571428571428573, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.309 }, { "step": 506, "loss": 0.37571191787719727, "grad_norm": 3.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 50.30842800140381, "sample/forwarded_tokens_mean": 28049.428571428572, "sample/forwarded_tokens_max": 37527.0, "sample/trained_tokens_mean": 261.0408163265306, "batch/masked_token_frac": 0.9892896350814763, "reward": 0.32653061224489793, "reward_std": 0.48444694035192865, "rewards/harness_reward": 0.32653061224489793, "tools/call_frequency": 17.316326530612244, "tools/failure_frequency": 0.328781512605042, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 29408.85714285714, "batch/row_tokens_max": 39289.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22437177385602677, "batch/pad_frac": 0.0, "ratio": 0.9996620161192757, "kl": 0.0009529274853887226, "entropy": 0.34347130936019277, "clip_ratio/low_mean": 0.0018717209209821054, "clip_ratio/high_mean": 0.0005156337236035235, "clip_ratio/region_mean": 0.0023873546445856287, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03478260710835457, "perf/weight_sync_s": 0.13721847534179688, "perf/weight_sync_pause_s": 0.02707695960998535, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.10869908332824707, "perf/fwd_bwd_s": 55.175266162725165, "perf/fwd_s": 13.519396781921387, "perf/optimizer_s": 0.07401709700934589, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1441034.0, "batch/trained_tokens_per_step": 15434.0, "batch/samples_per_step": 53.0, "perf/step_s": 59.12051466794219, "perf/rollout_wait_s": 2.87772694893647, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26117.391001794957, "perf/mfu_fwd_bwd": 70.81993952741293, "perf/forwarded_tok_s_wall_clock": 24374.517172148262, "perf/trained_tok_s_wall_clock": 261.0599736265322, "perf/mfu_wall_clock": 66.09396137703004, "rollout/duration_s": 67.20403480401728, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2033.0, "completions/min_length": 2033.0, "completions/mean_length": 2033.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020462683052755892, "rollout/score_wait_s": 0.00022268295288085938, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 215.69206868470386, "epoch": 0.31 }, { "step": 507, "loss": -0.13497580587863922, "grad_norm": 3.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 48.243876934051514, "sample/forwarded_tokens_mean": 35887.10526315789, "sample/forwarded_tokens_max": 43625.0, "sample/trained_tokens_mean": 451.1578947368421, "batch/masked_token_frac": 0.9790040822429108, "reward": 0.9473684210526315, "reward_std": 0.07894736842105263, "rewards/harness_reward": 0.9473684210526315, "tools/call_frequency": 16.94736842105263, "tools/failure_frequency": 0.1096168730650155, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 39426.21052631579, "batch/row_tokens_max": 43625.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30079811497738485, "batch/pad_frac": 0.0, "ratio": 0.9997295423557884, "kl": 0.0011045979607795168, "entropy": 0.302269241919643, "clip_ratio/low_mean": 0.0008984805133781935, "clip_ratio/high_mean": 0.001549911097084221, "clip_ratio/region_mean": 0.0024483916104624144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03178928419947624, "perf/weight_sync_s": 0.139007568359375, "perf/weight_sync_pause_s": 0.02701425552368164, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.11055684089660645, "perf/fwd_bwd_s": 29.226390569237992, "perf/fwd_s": 7.45558762550354, "perf/optimizer_s": 0.06904275203123689, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 749098.0, "batch/trained_tokens_per_step": 15728.0, "batch/samples_per_step": 23.0, "perf/step_s": 120.79709177801851, "perf/rollout_wait_s": 90.65028532594442, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25630.876252932074, "perf/mfu_fwd_bwd": 83.29685375466713, "perf/forwarded_tok_s_wall_clock": 6201.291678251427, "perf/trained_tok_s_wall_clock": 130.20181006428857, "perf/mfu_wall_clock": 20.153352578191793, "rollout/duration_s": 72.38413614137971, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 44173, "completions/max_length": 4801.0, "completions/min_length": 1608.0, "completions/mean_length": 2670.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21700.8125, "rollout/score_s": 0.0026042709359899163, "rollout/score_wait_s": 0.0003251750022172928, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 145.61521767144797, "epoch": 0.311 }, { "step": 508, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 30.278301417827606, "sample/forwarded_tokens_mean": 32732.99, "sample/forwarded_tokens_max": 44280.0, "sample/trained_tokens_mean": 106.75, "batch/masked_token_frac": 0.9962601521040195, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.21176470588235294, "batch/samples_per_row": 1.36, "batch/row_tokens_mean": 38723.5, "batch/row_tokens_max": 44280.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2954368591308594, "batch/pad_frac": 0.0, "ratio": 1.0004556035995484, "kl": 0.0014526865590596572, "entropy": 0.3058778889477253, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16559147834777832, "perf/weight_sync_pause_s": 0.032018184661865234, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13213253021240234, "perf/fwd_bwd_s": 71.13397066004109, "perf/fwd_s": 17.943496704101562, "perf/optimizer_s": 0.07122206990607083, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 1936175.0, "batch/trained_tokens_per_step": 7241.0, "batch/samples_per_step": 68.0, "perf/step_s": 73.38854024908505, "perf/rollout_wait_s": 0.12892747903242707, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27218.711145104546, "perf/mfu_fwd_bwd": 83.73249500388559, "perf/forwarded_tok_s_wall_clock": 26382.52502950062, "perf/trained_tok_s_wall_clock": 98.66663072223017, "perf/mfu_wall_clock": 81.16014874642082, "rollout/duration_s": 56.448050430146395, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3798.0, "completions/min_length": 1556.0, "completions/mean_length": 2338.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020795279066078365, "rollout/score_wait_s": 0.00021962402388453484, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 198.5320778987107, "epoch": 0.312 }, { "step": 509, "loss": -0.21915756165981293, "grad_norm": 1.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 65.97009286880493, "sample/forwarded_tokens_mean": 48296.182692307695, "sample/forwarded_tokens_max": 59664.0, "sample/trained_tokens_mean": 274.5, "batch/masked_token_frac": 0.9936390997245739, "reward": 1.0, "reward_std": 0.009615384615384616, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.971153846153847, "tools/failure_frequency": 0.13643341952165483, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 48484.307692307695, "batch/row_tokens_max": 59664.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36990591195913464, "batch/pad_frac": 0.0, "ratio": 1.0005831512121053, "kl": 0.0005470469401678621, "entropy": 0.31177757322215116, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002999694552272558, "clip_ratio/region_mean": 0.0002999694552272558, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03341902419924736, "perf/weight_sync_s": 0.14106178283691406, "perf/weight_sync_pause_s": 0.02803969383239746, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11155533790588379, "perf/fwd_bwd_s": 101.29580116190482, "perf/fwd_s": 24.791048049926758, "perf/optimizer_s": 0.07122694794088602, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2521184.0, "batch/trained_tokens_per_step": 16037.0, "batch/samples_per_step": 53.0, "perf/step_s": 103.16394475498237, "perf/rollout_wait_s": 0.19298302999231964, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24889.32385233124, "perf/mfu_fwd_bwd": 100.40528217372818, "perf/forwarded_tok_s_wall_clock": 24438.61570035822, "perf/trained_tok_s_wall_clock": 155.4515973394424, "perf/mfu_wall_clock": 98.58709380327102, "epoch": 0.313 }, { "step": 510, "loss": 0.3434118628501892, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 96.31986692973545, "sample/forwarded_tokens_mean": 12842.0, "sample/forwarded_tokens_max": 32504.0, "sample/trained_tokens_mean": 2101.5, "batch/masked_token_frac": 0.8363572652234854, "reward": 0.5, "reward_std": 0.49603072956898175, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.1052389705882353, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25684.0, "batch/row_tokens_max": 38965.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.195953369140625, "batch/pad_frac": 0.0, "ratio": 1.001451924443245, "kl": 0.005624989280477166, "entropy": 0.39710796251893044, "clip_ratio/low_mean": 0.013268003705888987, "clip_ratio/high_mean": 0.007071940461173654, "clip_ratio/region_mean": 0.02033994416706264, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.020820189267396927, "perf/weight_sync_s": 0.16047310829162598, "perf/weight_sync_pause_s": 0.02813267707824707, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1308603286743164, "perf/fwd_bwd_s": 4.359618311980739, "perf/fwd_s": 1.0321130752563477, "perf/optimizer_s": 0.0694181399885565, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 102736.0, "batch/trained_tokens_per_step": 16812.0, "batch/samples_per_step": 8.0, "perf/step_s": 163.57132609491237, "perf/rollout_wait_s": 158.5939849128481, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23565.36573802103, "perf/mfu_fwd_bwd": 43.48970420627818, "perf/forwarded_tok_s_wall_clock": 628.080742833786, "perf/trained_tok_s_wall_clock": 102.78085041778549, "perf/mfu_wall_clock": 1.1591182597022014, "rollout/duration_s": 91.84984152237303, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 64, "completions/max_length": 20672.0, "completions/min_length": 858.0, "completions/mean_length": 3569.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.10679611650485436, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.184466019417476, "rollout/score_s": 0.0016885569784790277, "rollout/score_wait_s": 0.0001899530179798603, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 105.37505560066302, "epoch": 0.314 }, { "step": 511, "loss": 0.3122051954269409, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.989359378814697, "sample/forwarded_tokens_mean": 23180.333333333332, "sample/forwarded_tokens_max": 38478.0, "sample/trained_tokens_mean": 444.0833333333333, "batch/masked_token_frac": 0.981906537777375, "reward": 0.5, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.166666666666666, "tools/failure_frequency": 0.022222222222222223, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 34948.166666666664, "batch/row_tokens_max": 38478.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2666333516438802, "batch/pad_frac": 0.0, "ratio": 0.9977447589238485, "kl": 0.0055760015214521745, "entropy": 0.1415048067768415, "clip_ratio/low_mean": 0.004849443677812815, "clip_ratio/high_mean": 0.006459788438708832, "clip_ratio/region_mean": 0.011309232116521647, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028985507786273956, "perf/weight_sync_s": 0.13842535018920898, "perf/weight_sync_pause_s": 0.026629924774169922, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.11020922660827637, "perf/fwd_bwd_s": 7.55826608883217, "perf/fwd_s": 1.9115972518920898, "perf/optimizer_s": 0.07420865609310567, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 209689.0, "batch/trained_tokens_per_step": 3794.0, "batch/samples_per_step": 10.0, "perf/step_s": 8.366304904106073, "perf/rollout_wait_s": 0.009512410848401487, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27743.003161773988, "perf/mfu_fwd_bwd": 66.46823362988101, "perf/forwarded_tok_s_wall_clock": 25063.513988963918, "perf/trained_tok_s_wall_clock": 453.4857435255503, "perf/mfu_wall_clock": 60.04856408983372, "epoch": 0.315 }, { "step": 512, "loss": 0.9558761715888977, "grad_norm": 2.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 8.014993667602539, "sample/forwarded_tokens_mean": 26104.5, "sample/forwarded_tokens_max": 75763.0, "sample/trained_tokens_mean": 3967.0833333333335, "batch/masked_token_frac": 0.8681446519976068, "reward": 0.5, "reward_std": 0.4585555842104516, "rewards/harness_reward": 0.5, "tools/call_frequency": 11.444444444444445, "tools/failure_frequency": 0.09112394957983194, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 35100.333333333336, "batch/row_tokens_max": 75763.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26779429117838544, "batch/pad_frac": 0.0, "ratio": 1.0014139612515767, "kl": 0.0046560276445375415, "entropy": 0.19101769973834357, "clip_ratio/low_mean": 0.005541913060975882, "clip_ratio/high_mean": 0.010885525960475206, "clip_ratio/region_mean": 0.01642743902145109, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05013927444815636, "perf/weight_sync_s": 0.1408846378326416, "perf/weight_sync_pause_s": 0.02752375602722168, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.11186480522155762, "perf/fwd_bwd_s": 9.349483571131714, "perf/fwd_s": 2.2191736698150635, "perf/optimizer_s": 0.06890093896072358, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 210602.0, "batch/trained_tokens_per_step": 27769.0, "batch/samples_per_step": 10.0, "perf/step_s": 65.73021258600056, "perf/rollout_wait_s": 55.37486846605316, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22525.522227802318, "perf/mfu_fwd_bwd": 74.95845288196786, "perf/forwarded_tok_s_wall_clock": 3204.036495765947, "perf/trained_tok_s_wall_clock": 422.4693471615872, "perf/mfu_wall_clock": 10.66211101661145, "rollout/duration_s": 54.2331244963716, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4730, "completions/max_length": 2532.0, "completions/min_length": 1787.0, "completions/mean_length": 2204.625, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02608695652173913, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 41.95652173913044, "rollout/score_s": 0.004312918987125158, "rollout/score_wait_s": 0.00020072294864803553, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 255.1715428062215, "epoch": 0.316 }, { "step": 513, "loss": 0.06069663166999817, "grad_norm": 3.296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.771409809589386, "sample/forwarded_tokens_mean": 8488.166666666666, "sample/forwarded_tokens_max": 11536.0, "sample/trained_tokens_mean": 1728.3333333333333, "batch/masked_token_frac": 0.8032289662823221, "reward": 0.125, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.125, "tools/call_frequency": 14.666666666666666, "tools/failure_frequency": 0.24006795900178252, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 21183.25, "batch/row_tokens_max": 26268.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16161537170410156, "batch/pad_frac": 0.0, "ratio": 1.0009801387786865, "kl": 0.007384761702269316, "entropy": 0.33449435234069824, "clip_ratio/low_mean": 0.027351890690624714, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.027351890690624714, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17246770858764648, "perf/weight_sync_pause_s": 0.027912616729736328, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.14307284355163574, "perf/fwd_bwd_s": 3.6777203631354496, "perf/fwd_s": 0.8543052673339844, "perf/optimizer_s": 0.06930135795846581, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 84733.0, "batch/trained_tokens_per_step": 16673.0, "batch/samples_per_step": 10.000000060493239, "perf/step_s": 75.32679697696585, "perf/rollout_wait_s": 71.15285227587447, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23039.543965697456, "perf/mfu_fwd_bwd": 35.1828804259629, "perf/forwarded_tok_s_wall_clock": 1124.8719366882208, "perf/trained_tok_s_wall_clock": 221.34221378214752, "perf/mfu_wall_clock": 1.7177525259157156, "rollout/duration_s": 61.39588081235706, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4779.0, "completions/min_length": 1008.0, "completions/mean_length": 2042.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0015089629450812936, "rollout/score_wait_s": 0.00016375200357288122, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 201.38347957516675, "epoch": 0.317 }, { "step": 514, "loss": 0.10720357298851013, "grad_norm": 2.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 3.583773102079119, "sample/forwarded_tokens_mean": 23834.071428571428, "sample/forwarded_tokens_max": 48172.0, "sample/trained_tokens_mean": 1658.2857142857142, "batch/masked_token_frac": 0.9063535551206784, "reward": 0.14285714285714285, "reward_std": 0.37455910874413617, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 14.642857142857142, "tools/failure_frequency": 0.16440287653522948, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 27375.0, "batch/row_tokens_max": 48172.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20885467529296875, "batch/pad_frac": 0.0, "ratio": 1.000412838799613, "kl": 0.004530110771936181, "entropy": 0.2904816280518259, "clip_ratio/low_mean": 0.015047499760320144, "clip_ratio/high_mean": 5.7660047397283574e-05, "clip_ratio/region_mean": 0.015105159803559738, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007593014161102474, "perf/weight_sync_s": 0.14044833183288574, "perf/weight_sync_pause_s": 0.02776169776916504, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11121582984924316, "perf/fwd_bwd_s": 8.343946942943148, "perf/fwd_s": 1.9614200592041016, "perf/optimizer_s": 0.07403939997311682, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 191625.0, "batch/trained_tokens_per_step": 17945.0, "batch/samples_per_step": 10.0, "perf/step_s": 163.72391264501493, "perf/rollout_wait_s": 154.76672694995068, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22965.750059336835, "perf/mfu_fwd_bwd": 70.6820321696731, "perf/forwarded_tok_s_wall_clock": 1170.4154689698871, "perf/trained_tok_s_wall_clock": 109.60524770079387, "perf/mfu_wall_clock": 3.6022051801430015, "rollout/duration_s": 126.96817671823374, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 160, "completions/max_length": 12023.0, "completions/min_length": 4843.0, "completions/mean_length": 7628.625, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13761467889908258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.348623853211009, "rollout/score_s": 0.0013308519264683127, "rollout/score_wait_s": 0.0001978430664166808, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 384.2177088527618, "epoch": 0.318 }, { "step": 515, "loss": -0.23551976680755615, "grad_norm": 3.390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.986853897571564, "sample/forwarded_tokens_mean": 33750.1, "sample/forwarded_tokens_max": 70979.0, "sample/trained_tokens_mean": 2386.7, "batch/masked_token_frac": 0.9292831724943037, "reward": 0.2, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2, "tools/call_frequency": 14.2, "tools/failure_frequency": 0.2043956043956044, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33750.1, "batch/row_tokens_max": 70979.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2574928283691406, "batch/pad_frac": 0.0, "ratio": 0.9999556183815003, "kl": 0.000336542095283221, "entropy": 0.2538358479738235, "clip_ratio/low_mean": 0.0002823143731802702, "clip_ratio/high_mean": 8.314279839396476e-05, "clip_ratio/region_mean": 0.000365457171574235, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008314279839396477, "perf/weight_sync_s": 0.15285706520080566, "perf/weight_sync_pause_s": 0.025607585906982422, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1257801055908203, "perf/fwd_bwd_s": 14.861646247678436, "perf/fwd_s": 3.8998239040374756, "perf/optimizer_s": 0.07124555599875748, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 337501.0, "batch/trained_tokens_per_step": 23867.0, "batch/samples_per_step": 10.0, "perf/step_s": 16.36604285996873, "perf/rollout_wait_s": 0.02062609512358904, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22709.529911783604, "perf/mfu_fwd_bwd": 91.34110493968574, "perf/forwarded_tok_s_wall_clock": 20622.028360045788, "perf/trained_tok_s_wall_clock": 1458.3244223549348, "perf/mfu_wall_clock": 82.94486340409576, "epoch": 0.319 }, { "step": 516, "loss": 0.3780767619609833, "grad_norm": 0.91015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.01952737569809, "sample/forwarded_tokens_mean": 40012.27272727273, "sample/forwarded_tokens_max": 95943.0, "sample/trained_tokens_mean": 2973.7272727272725, "batch/masked_token_frac": 0.9256796210253673, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.090909090909092, "tools/failure_frequency": 0.21753246753246752, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40012.27272727273, "batch/row_tokens_max": 95943.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3052694147283381, "batch/pad_frac": 0.0, "ratio": 1.0009043921123852, "kl": 0.00035994736310323623, "entropy": 0.22772886079143395, "clip_ratio/low_mean": 0.0009914190212095325, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009914190212095325, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1373746395111084, "perf/weight_sync_pause_s": 0.02757740020751953, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10832595825195312, "perf/fwd_bwd_s": 20.04454346501734, "perf/fwd_s": 4.765467882156372, "perf/optimizer_s": 0.06922611489426345, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 440135.0, "batch/trained_tokens_per_step": 32711.0, "batch/samples_per_step": 11.0, "perf/step_s": 106.14904206199571, "perf/rollout_wait_s": 84.42272180900909, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21957.84607258049, "perf/mfu_fwd_bwd": 103.67206997594546, "perf/forwarded_tok_s_wall_clock": 4146.38692399072, "perf/trained_tok_s_wall_clock": 308.1610475664522, "perf/mfu_wall_clock": 19.576807028814066, "rollout/duration_s": 94.89462373113201, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 35, "completions/max_length": 1711.0, "completions/min_length": 820.0, "completions/mean_length": 1225.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.213675213675214, "rollout/score_s": 0.006370090995915234, "rollout/score_wait_s": 0.0003336450317874551, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.46218514839363, "epoch": 0.32 }, { "step": 517, "loss": -0.2793315052986145, "grad_norm": 5.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 21.739451348781586, "sample/forwarded_tokens_mean": 23662.0, "sample/forwarded_tokens_max": 41094.0, "sample/trained_tokens_mean": 632.0, "batch/masked_token_frac": 0.9732905079874905, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23662.0, "batch/row_tokens_max": 41094.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1805267333984375, "batch/pad_frac": 0.0, "ratio": 1.0001851543784142, "kl": 0.00010145458066723734, "entropy": 0.06717993412166834, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13594913482666016, "perf/weight_sync_pause_s": 0.02621150016784668, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10828733444213867, "perf/fwd_bwd_s": 7.156121020088904, "perf/fwd_s": 1.8505401611328125, "perf/optimizer_s": 0.0704647300299257, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 189296.0, "batch/trained_tokens_per_step": 5056.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.154715282958932, "perf/rollout_wait_s": 0.010298243025317788, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26452.31955532919, "perf/mfu_fwd_bwd": 83.78574928421456, "perf/forwarded_tok_s_wall_clock": 23213.072858052514, "perf/trained_tok_s_wall_clock": 620.0093840879548, "perf/mfu_wall_clock": 73.52567696503428, "epoch": 0.321 }, { "step": 518, "loss": -0.4053216576576233, "grad_norm": 3.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 17.93820791244507, "sample/forwarded_tokens_mean": 25202.9375, "sample/forwarded_tokens_max": 46464.0, "sample/trained_tokens_mean": 817.6875, "batch/masked_token_frac": 0.9573583815567546, "reward": 0.125, "reward_std": 0.3518790496476896, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.057992788461538464, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26828.25, "batch/row_tokens_max": 46464.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2046833038330078, "batch/pad_frac": 0.0, "ratio": 1.0008364617824554, "kl": 0.0008319162922703072, "entropy": 0.15966083388775587, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001508331741206348, "clip_ratio/region_mean": 0.001508331741206348, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.022933965548872948, "perf/weight_sync_s": 0.1702871322631836, "perf/weight_sync_pause_s": 0.027583599090576172, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.14121317863464355, "perf/fwd_bwd_s": 8.372182253748178, "perf/fwd_s": 2.104564905166626, "perf/optimizer_s": 0.06895377405453473, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 214626.0, "batch/trained_tokens_per_step": 9152.0, "batch/samples_per_step": 9.0, "perf/step_s": 90.65275672404096, "perf/rollout_wait_s": 81.31919393583667, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25635.610106781078, "perf/mfu_fwd_bwd": 80.39052086715678, "perf/forwarded_tok_s_wall_clock": 2367.5617571493176, "perf/trained_tok_s_wall_clock": 100.95666508918096, "perf/mfu_wall_clock": 7.424419471571265, "rollout/duration_s": 66.21367379659205, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8382.0, "completions/min_length": 2529.0, "completions/mean_length": 4513.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0031054000137373805, "rollout/score_wait_s": 0.00013299193233251572, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 323.5545102992708, "epoch": 0.322 }, { "step": 519, "loss": 0.58913254737854, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 8.017834867749896, "sample/forwarded_tokens_mean": 38874.35, "sample/forwarded_tokens_max": 45422.0, "sample/trained_tokens_mean": 871.475, "batch/masked_token_frac": 0.960484765725015, "reward": 0.9, "reward_std": 0.075, "rewards/harness_reward": 0.9, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.09599789915966386, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 41595.35, "batch/row_tokens_max": 45422.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3173473358154297, "batch/pad_frac": 0.0, "ratio": 0.9991353034973145, "kl": 0.0007998375431270688, "entropy": 0.2913978278636932, "clip_ratio/low_mean": 0.0016460119106341154, "clip_ratio/high_mean": 0.0003400002213311382, "clip_ratio/region_mean": 0.0019860120955854654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02443857304751873, "perf/weight_sync_s": 0.13791441917419434, "perf/weight_sync_pause_s": 0.027816295623779297, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10863780975341797, "perf/fwd_bwd_s": 33.235309739247896, "perf/fwd_s": 8.037720203399658, "perf/optimizer_s": 0.06721212400589138, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 831907.0, "batch/trained_tokens_per_step": 32873.0, "batch/samples_per_step": 23.0, "perf/step_s": 127.46284451696556, "perf/rollout_wait_s": 93.29470088484231, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25030.81832324833, "perf/mfu_fwd_bwd": 85.43644044451521, "perf/forwarded_tok_s_wall_clock": 6526.6627553512, "perf/trained_tok_s_wall_clock": 257.90260781152216, "perf/mfu_wall_clock": 22.277131598254307, "rollout/duration_s": 87.12776172062149, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31547, "completions/max_length": 2648.0, "completions/min_length": 1856.0, "completions/mean_length": 2179.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27368.375, "rollout/score_s": 0.002580340951681137, "rollout/score_wait_s": 0.00033918500412255526, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 170.88951027967104, "epoch": 0.323 }, { "step": 520, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 34.31807744503021, "sample/forwarded_tokens_mean": 42777.882352941175, "sample/forwarded_tokens_max": 46439.0, "sample/trained_tokens_mean": 124.42647058823529, "batch/masked_token_frac": 0.9970913363695367, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.07352941176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42777.882352941175, "batch/row_tokens_max": 46439.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3263693416819853, "batch/pad_frac": 0.0, "ratio": 1.0003000392633326, "kl": 0.0004054517170623191, "entropy": 0.2599415802122915, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14176678657531738, "perf/weight_sync_pause_s": 0.027380943298339844, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11290168762207031, "perf/fwd_bwd_s": 112.26962289807852, "perf/fwd_s": 28.03890824317932, "perf/optimizer_s": 0.07262232003267854, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2908896.0, "batch/trained_tokens_per_step": 8461.0, "batch/samples_per_step": 68.0, "perf/step_s": 114.72652473999187, "perf/rollout_wait_s": 0.13468903210014105, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25909.91155854132, "perf/mfu_fwd_bwd": 93.96612011490244, "perf/forwarded_tok_s_wall_clock": 25355.043278723184, "perf/trained_tok_s_wall_clock": 73.74929223364357, "perf/mfu_wall_clock": 91.95380836649925, "rollout/duration_s": 56.4362184702768, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2778.0, "completions/min_length": 1644.0, "completions/mean_length": 2133.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.019647440989501774, "rollout/score_wait_s": 0.00022170390002429485, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 175.6559414115941, "epoch": 0.324 }, { "step": 521, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 110.4660225868225, "sample/forwarded_tokens_mean": 42302.778846153844, "sample/forwarded_tokens_max": 47068.0, "sample/trained_tokens_mean": 169.31730769230768, "batch/masked_token_frac": 0.9951932214557362, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.990384615384617, "tools/failure_frequency": 0.157381221719457, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 42496.07692307692, "batch/row_tokens_max": 47068.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3242193368765024, "batch/pad_frac": 0.0, "ratio": 1.0005582811740728, "kl": 0.0005640776430132414, "entropy": 0.23921668214293626, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16313433647155762, "perf/weight_sync_pause_s": 0.027008533477783203, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.1346275806427002, "perf/fwd_bwd_s": 86.06164482003078, "perf/fwd_s": 21.344099044799805, "perf/optimizer_s": 0.07085094600915909, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2209796.0, "batch/trained_tokens_per_step": 10622.0, "batch/samples_per_step": 53.0, "perf/step_s": 87.67010161408689, "perf/rollout_wait_s": 0.15290564100723714, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25676.8971197454, "perf/mfu_fwd_bwd": 92.92667825243616, "perf/forwarded_tok_s_wall_clock": 25205.81086728122, "perf/trained_tok_s_wall_clock": 121.15875086761905, "perf/mfu_wall_clock": 91.22178063931216, "epoch": 0.325 }, { "step": 522, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 120.12053813253131, "sample/forwarded_tokens_mean": 26716.125, "sample/forwarded_tokens_max": 32220.0, "sample/trained_tokens_mean": 562.6, "batch/masked_token_frac": 0.9682371054385274, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.975, "tools/failure_frequency": 0.010386029411764705, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 28286.15, "batch/row_tokens_max": 32220.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2158061981201172, "batch/pad_frac": 0.0, "ratio": 0.9993809640407563, "kl": 0.000965358426401508, "entropy": 0.35176813825964925, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13821196556091309, "perf/weight_sync_pause_s": 0.027599096298217773, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10909748077392578, "perf/fwd_bwd_s": 21.33775713178329, "perf/fwd_s": 5.267599105834961, "perf/optimizer_s": 0.06864454899914563, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 565723.0, "batch/trained_tokens_per_step": 17969.0, "batch/samples_per_step": 23.0, "perf/step_s": 135.253213235992, "perf/rollout_wait_s": 113.28489004727453, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26512.767790263064, "perf/mfu_fwd_bwd": 70.89640373804525, "perf/forwarded_tok_s_wall_clock": 4182.695452956946, "perf/trained_tok_s_wall_clock": 132.85451465502263, "perf/mfu_wall_clock": 11.184726841496596, "rollout/duration_s": 86.82512513799884, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42960, "completions/max_length": 14024.0, "completions/min_length": 4535.0, "completions/mean_length": 7514.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18028.9140625, "rollout/score_s": 0.0018122090259566903, "rollout/score_wait_s": 0.00032814498990774155, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 237.3687006926783, "epoch": 0.326 }, { "step": 523, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.077999711036682, "sample/forwarded_tokens_mean": 33557.48529411765, "sample/forwarded_tokens_max": 52470.0, "sample/trained_tokens_mean": 338.61764705882354, "batch/masked_token_frac": 0.9899093259196576, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33557.48529411765, "batch/row_tokens_max": 52470.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2560232947854435, "batch/pad_frac": 0.0, "ratio": 0.9997953947852639, "kl": 0.0005874716644029832, "entropy": 0.46888671311385494, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1515500545501709, "perf/weight_sync_pause_s": 0.027193307876586914, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.12290692329406738, "perf/fwd_bwd_s": 85.9432376982877, "perf/fwd_s": 21.688565015792847, "perf/optimizer_s": 0.07050725701265037, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2281909.0, "batch/trained_tokens_per_step": 23026.0, "batch/samples_per_step": 68.0, "perf/step_s": 88.1026520599844, "perf/rollout_wait_s": 0.10815813799854368, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26551.35018313912, "perf/mfu_fwd_bwd": 83.26060074552134, "perf/forwarded_tok_s_wall_clock": 25900.571057116078, "perf/trained_tok_s_wall_clock": 261.35422103210726, "perf/mfu_wall_clock": 81.21986607057693, "rollout/duration_s": 52.188201691256836, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2061.0, "completions/min_length": 271.0, "completions/mean_length": 1192.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.018987150979228318, "rollout/score_wait_s": 0.00030847499147057533, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.55303443295382, "epoch": 0.327 }, { "step": 524, "loss": -0.007378630805760622, "grad_norm": 0.09521484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 78.87261538505554, "sample/forwarded_tokens_mean": 34751.36538461538, "sample/forwarded_tokens_max": 59537.0, "sample/trained_tokens_mean": 632.3942307692307, "batch/masked_token_frac": 0.9816498403000734, "reward": 1.0, "reward_std": 0.006359979113136035, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.10576923076923, "tools/failure_frequency": 0.038461538461538464, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 34806.86538461538, "batch/row_tokens_max": 59537.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26555530841533953, "batch/pad_frac": 0.0, "ratio": 0.9999163368573556, "kl": 0.0008078466898251253, "entropy": 0.4939860108380134, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000292705765996988, "clip_ratio/region_mean": 0.000292705765996988, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02590673603117466, "perf/weight_sync_s": 0.16203808784484863, "perf/weight_sync_pause_s": 0.026041269302368164, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.13451147079467773, "perf/fwd_bwd_s": 70.2031468609348, "perf/fwd_s": 17.515789031982422, "perf/optimizer_s": 0.06867419905029237, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1809957.0, "batch/trained_tokens_per_step": 33213.0, "batch/samples_per_step": 53.0, "perf/step_s": 71.59787474700715, "perf/rollout_wait_s": 0.09133358695544302, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25781.707529227122, "perf/mfu_fwd_bwd": 83.82545492646882, "perf/forwarded_tok_s_wall_clock": 25279.479403481284, "perf/trained_tok_s_wall_clock": 463.8824841848861, "perf/mfu_wall_clock": 82.19253355887565, "epoch": 0.328 }, { "step": 525, "loss": 0.046193771064281464, "grad_norm": 2.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 77.57604679465294, "sample/forwarded_tokens_mean": 7381.125, "sample/forwarded_tokens_max": 11515.0, "sample/trained_tokens_mean": 1440.625, "batch/masked_token_frac": 0.8048231130078409, "reward": 0.625, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.625, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.1255151098901099, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 14762.25, "batch/row_tokens_max": 17298.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11262702941894531, "batch/pad_frac": 0.0, "ratio": 1.0003113895654678, "kl": 0.007367039215750992, "entropy": 0.25569701194763184, "clip_ratio/low_mean": 0.006818181835114956, "clip_ratio/high_mean": 0.012606462696567178, "clip_ratio/region_mean": 0.019424644531682134, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03558460250496864, "perf/weight_sync_s": 0.1369168758392334, "perf/weight_sync_pause_s": 0.027047395706176758, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10836577415466309, "perf/fwd_bwd_s": 2.631400597980246, "perf/fwd_s": 0.6077594757080078, "perf/optimizer_s": 0.06901460804510862, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 59049.0, "batch/trained_tokens_per_step": 11525.0, "batch/samples_per_step": 8.0, "perf/step_s": 90.59158117591869, "perf/rollout_wait_s": 87.57378284097649, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22440.140830447315, "perf/mfu_fwd_bwd": 32.790822233331575, "perf/forwarded_tok_s_wall_clock": 651.8155355444504, "perf/trained_tok_s_wall_clock": 127.21932712069284, "perf/mfu_wall_clock": 0.9524702860136123, "rollout/duration_s": 59.338296863861615, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 267, "completions/max_length": 2143.0, "completions/min_length": 930.0, "completions/mean_length": 1523.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.010638297872340425, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.8404255319148937, "rollout/score_s": 0.0011663779150694609, "rollout/score_wait_s": 0.00017150293570011854, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.810234610544285, "epoch": 0.329 }, { "step": 526, "loss": -0.027404725551605225, "grad_norm": 4.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 2.5911789621625627, "sample/forwarded_tokens_mean": 14717.6, "sample/forwarded_tokens_max": 48886.0, "sample/trained_tokens_mean": 1035.8333333333335, "batch/masked_token_frac": 0.8939495219575434, "reward": 0.2333333333333333, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.2333333333333333, "tools/call_frequency": 13.3, "tools/failure_frequency": 0.006060606060606061, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 19747.2, "batch/row_tokens_max": 48886.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1506591796875, "batch/pad_frac": 0.0, "ratio": 1.0004685401916504, "kl": 0.006674418937269522, "entropy": 0.2785039933398366, "clip_ratio/low_mean": 0.014699754118919373, "clip_ratio/high_mean": 0.005558125395327807, "clip_ratio/region_mean": 0.02025787904858589, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05223410949110985, "perf/weight_sync_s": 0.15481090545654297, "perf/weight_sync_pause_s": 0.027483463287353516, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.125840425491333, "perf/fwd_bwd_s": 4.0166811109520495, "perf/fwd_s": 0.9965050220489502, "perf/optimizer_s": 0.06925525492988527, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 98736.0, "batch/trained_tokens_per_step": 10471.0, "batch/samples_per_step": 9.0, "perf/step_s": 119.31233060907107, "perf/rollout_wait_s": 114.72925195621792, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24581.488366298814, "perf/mfu_fwd_bwd": 65.05072448905185, "perf/forwarded_tok_s_wall_clock": 827.5422958881779, "perf/trained_tok_s_wall_clock": 87.76125607929337, "perf/mfu_wall_clock": 2.1899498147013423, "rollout/duration_s": 104.96085351411602, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 69, "completions/max_length": 3470.0, "completions/min_length": 925.0, "completions/mean_length": 1800.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08771929824561403, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.026315789473684, "rollout/score_s": 0.0012600900372490287, "rollout/score_wait_s": 0.000201502931304276, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.4236662339897, "epoch": 0.33 }, { "step": 527, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.600008606910706, "sample/forwarded_tokens_mean": 31206.777777777777, "sample/forwarded_tokens_max": 56168.0, "sample/trained_tokens_mean": 667.5555555555555, "batch/masked_token_frac": 0.9786086355884227, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31206.777777777777, "batch/row_tokens_max": 56168.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2380888197157118, "batch/pad_frac": 0.0, "ratio": 0.9999856087896559, "kl": 0.00026170462441103365, "entropy": 0.20867783783210647, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1387636661529541, "perf/weight_sync_pause_s": 0.02620553970336914, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.1110982894897461, "perf/fwd_bwd_s": 10.694681595894508, "perf/fwd_s": 2.7800395488739014, "perf/optimizer_s": 0.06785768503323197, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 280861.0, "batch/trained_tokens_per_step": 6008.0, "batch/samples_per_step": 9.0, "perf/step_s": 11.935154192964546, "perf/rollout_wait_s": 0.015643281978555024, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26261.744913267674, "perf/mfu_fwd_bwd": 100.21386211478196, "perf/forwarded_tok_s_wall_clock": 23532.247297279162, "perf/trained_tok_s_wall_clock": 503.38687735945257, "perf/mfu_wall_clock": 89.79819862270732, "epoch": 0.331 }, { "step": 528, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.402107119560242, "sample/forwarded_tokens_mean": 35956.8, "sample/forwarded_tokens_max": 62421.0, "sample/trained_tokens_mean": 822.1, "batch/masked_token_frac": 0.9771364526320473, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.3, "tools/failure_frequency": 0.16153846153846155, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35956.8, "batch/row_tokens_max": 62421.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27432861328125, "batch/pad_frac": 0.0, "ratio": 0.9984690308570862, "kl": 0.001356236357630966, "entropy": 0.26551047088578345, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13645076751708984, "perf/weight_sync_pause_s": 0.027019977569580078, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.1079719066619873, "perf/fwd_bwd_s": 14.135038825916126, "perf/fwd_s": 3.603576421737671, "perf/optimizer_s": 0.0687789759831503, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 359568.0, "batch/trained_tokens_per_step": 8221.0, "batch/samples_per_step": 10.0, "perf/step_s": 138.97176352201495, "perf/rollout_wait_s": 123.50152512721252, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25438.06242263332, "perf/mfu_fwd_bwd": 105.45293296361486, "perf/forwarded_tok_s_wall_clock": 2587.3457376328083, "perf/trained_tok_s_wall_clock": 59.15590182963812, "perf/mfu_wall_clock": 10.725785324810236, "rollout/duration_s": 107.16619825574162, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 45, "completions/max_length": 3487.0, "completions/min_length": 749.0, "completions/mean_length": 2054.25, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14705882352941177, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.313725490196078, "rollout/score_s": 0.0033969340147450566, "rollout/score_wait_s": 0.00018940295558422804, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 117.78665986048432, "epoch": 0.332 }, { "step": 529, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 15.496810674667358, "sample/forwarded_tokens_mean": 46826.46153846154, "sample/forwarded_tokens_max": 68360.0, "sample/trained_tokens_mean": 617.5384615384615, "batch/masked_token_frac": 0.986812190346024, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.615384615384615, "tools/failure_frequency": 0.05384615384615384, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46826.46153846154, "batch/row_tokens_max": 68360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3572575495793269, "batch/pad_frac": 0.0, "ratio": 1.0000435297305768, "kl": 0.00034774385531819097, "entropy": 0.28630643588705706, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6349940299987793, "perf/weight_sync_pause_s": 0.48929882049560547, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.14388608932495117, "perf/fwd_bwd_s": 24.894775646738708, "perf/fwd_s": 6.167676687240601, "perf/optimizer_s": 0.06724647397641093, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 608744.0, "batch/trained_tokens_per_step": 8028.0, "batch/samples_per_step": 13.0, "perf/step_s": 27.083134779008105, "perf/rollout_wait_s": 0.028001646976917982, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24452.680700488552, "perf/mfu_fwd_bwd": 115.62321049024168, "perf/forwarded_tok_s_wall_clock": 22476.866321687103, "perf/trained_tok_s_wall_clock": 296.4206346682745, "perf/mfu_wall_clock": 106.28067645039542, "epoch": 0.333 }, { "step": 530, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 25.545766353607178, "sample/forwarded_tokens_mean": 38729.6875, "sample/forwarded_tokens_max": 76378.0, "sample/trained_tokens_mean": 1465.1875, "batch/masked_token_frac": 0.9521034027640821, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.05915178571428571, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 41198.125, "batch/row_tokens_max": 76378.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3143167495727539, "batch/pad_frac": 0.0, "ratio": 1.000145047903061, "kl": 0.0011856198547848251, "entropy": 0.26854870712850243, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13788151741027832, "perf/weight_sync_pause_s": 0.02741217613220215, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10891866683959961, "perf/fwd_bwd_s": 13.595084553933702, "perf/fwd_s": 3.411020517349243, "perf/optimizer_s": 0.06824223196599633, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 329585.0, "batch/trained_tokens_per_step": 15786.0, "batch/samples_per_step": 9.0, "perf/step_s": 97.70109978097025, "perf/rollout_wait_s": 82.61627294891514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24242.95330363616, "perf/mfu_fwd_bwd": 109.30495729422523, "perf/forwarded_tok_s_wall_clock": 3373.40112587141, "perf/trained_tok_s_wall_clock": 161.5744350410549, "perf/mfu_wall_clock": 15.209758538138201, "rollout/duration_s": 75.55995647411328, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 792, "completions/max_length": 10950.0, "completions/min_length": 2418.0, "completions/mean_length": 6691.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.015748031496062992, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.637795275590551, "rollout/score_s": 0.004950469010509551, "rollout/score_wait_s": 0.00036861503031104803, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 426.16730951362, "epoch": 0.334 }, { "step": 531, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.094601809978485, "sample/forwarded_tokens_mean": 28162.8, "sample/forwarded_tokens_max": 33913.0, "sample/trained_tokens_mean": 6061.4, "batch/masked_token_frac": 0.7847728208842871, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.8, "tools/failure_frequency": 0.07352941176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28162.8, "batch/row_tokens_max": 33913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2148651123046875, "batch/pad_frac": 0.0, "ratio": 0.9996016144752502, "kl": 0.000706910586450249, "entropy": 0.5915761411190033, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13585233688354492, "perf/weight_sync_pause_s": 0.026667356491088867, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10773134231567383, "perf/fwd_bwd_s": 6.527949442854151, "perf/fwd_s": 1.5214459896087646, "perf/optimizer_s": 0.0690258831018582, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 140814.0, "batch/trained_tokens_per_step": 30307.0, "batch/samples_per_step": 5.0, "perf/step_s": 7.227920106030069, "perf/rollout_wait_s": 0.014164816937409341, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21570.939118430622, "perf/mfu_fwd_bwd": 59.55256730799375, "perf/forwarded_tok_s_wall_clock": 19481.95302857906, "perf/trained_tok_s_wall_clock": 4193.045794005891, "perf/mfu_wall_clock": 53.78534113214986, "epoch": 0.335 }, { "step": 532, "loss": 0.1605256348848343, "grad_norm": 0.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.191267192363739, "sample/forwarded_tokens_mean": 36694.64864864865, "sample/forwarded_tokens_max": 44239.0, "sample/trained_tokens_mean": 709.027027027027, "batch/masked_token_frac": 0.9806776450207778, "reward": 0.0, "reward_std": 0.3039038668114733, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08744038155802862, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36694.64864864865, "batch/row_tokens_max": 44239.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2799579517261402, "batch/pad_frac": 0.0, "ratio": 0.9996975450902372, "kl": 0.0006503495993407292, "entropy": 0.5871873244240478, "clip_ratio/low_mean": 0.0006244270055479294, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006244270055479294, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16279888153076172, "perf/weight_sync_pause_s": 0.027546167373657227, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.1338028907775879, "perf/fwd_bwd_s": 54.7293119415408, "perf/fwd_s": 13.300746440887451, "perf/optimizer_s": 0.0715633099898696, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 1357702.0, "batch/trained_tokens_per_step": 26234.0, "batch/samples_per_step": 37.0, "perf/step_s": 170.34376365796197, "perf/rollout_wait_s": 114.51681420800742, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24807.583940580716, "perf/mfu_fwd_bwd": 81.17135635397923, "perf/forwarded_tok_s_wall_clock": 7970.365165385027, "perf/trained_tok_s_wall_clock": 154.0062250395969, "perf/mfu_wall_clock": 26.079337377651374, "rollout/duration_s": 97.23824514028092, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 47284, "completions/max_length": 8824.0, "completions/min_length": 5088.0, "completions/mean_length": 6703.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28112.75, "rollout/score_s": 0.003269352950155735, "rollout/score_wait_s": 0.0005009990418329835, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 393.8031925165584, "epoch": 0.336 }, { "step": 533, "loss": 0.37780529260635376, "grad_norm": 1.0703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 56.011107325553894, "sample/forwarded_tokens_mean": 44706.32352941176, "sample/forwarded_tokens_max": 55872.0, "sample/trained_tokens_mean": 409.2352941176471, "batch/masked_token_frac": 0.9908461429656944, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44706.32352941176, "batch/row_tokens_max": 55872.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3410821802475873, "batch/pad_frac": 0.0, "ratio": 0.9997053076239193, "kl": 0.0006584875788094531, "entropy": 0.5743011206607608, "clip_ratio/low_mean": 0.0006129197760909686, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006129197760909686, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 20.889201164245605, "perf/weight_sync_pause_s": 20.748591661453247, "perf/weight_sync_barrier_s": 3.7670135498046875e-05, "perf/weight_sync_transfer_s": 0.13908600807189941, "perf/fwd_bwd_s": 123.70925815298688, "perf/fwd_s": 29.940337657928467, "perf/optimizer_s": 0.06858494807966053, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3040030.0, "batch/trained_tokens_per_step": 27828.0, "batch/samples_per_step": 68.0, "perf/step_s": 149.3875403800048, "perf/rollout_wait_s": 0.1936173210851848, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24573.989411855513, "perf/mfu_fwd_bwd": 93.43654150562573, "perf/forwarded_tok_s_wall_clock": 20349.956845577075, "perf/trained_tok_s_wall_clock": 186.28059561870074, "perf/mfu_wall_clock": 77.37569816491116, "rollout/duration_s": 105.59682690824515, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 114, "completions/max_length": 2766.0, "completions/min_length": 1072.0, "completions/mean_length": 1643.7142857142858, "rollout/samples_per_rollout": 2.2857142857142856, "rollout/turns_mean": 14.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09473684210526316, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.3789473684210525, "epoch": 0.337 }, { "step": 534, "loss": -1.1598963737487793, "grad_norm": 6.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 102.68500989675522, "sample/forwarded_tokens_mean": 47675.97368421053, "sample/forwarded_tokens_max": 83821.0, "sample/trained_tokens_mean": 455.13157894736844, "batch/masked_token_frac": 0.9904536490022835, "reward": 0.5, "reward_std": 0.34148668104193125, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.789473684210527, "tools/failure_frequency": 0.10526315789473684, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47675.97368421053, "batch/row_tokens_max": 83821.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3637388128983347, "batch/pad_frac": 0.0, "ratio": 1.000094832558381, "kl": 0.000579174963349892, "entropy": 0.49314469706855324, "clip_ratio/low_mean": 0.00038654670290845007, "clip_ratio/high_mean": 0.0006404206858286144, "clip_ratio/region_mean": 0.0010269673887370644, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005681818351149559, "perf/weight_sync_s": 0.15612363815307617, "perf/weight_sync_pause_s": 0.02750849723815918, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.12715578079223633, "perf/fwd_bwd_s": 76.21645001380239, "perf/fwd_s": 17.906076192855835, "perf/optimizer_s": 0.07006493501830846, "batch/microbatches_per_step": 38.0, "batch/forwarded_tokens_per_step": 1811687.0, "batch/trained_tokens_per_step": 17295.0, "batch/samples_per_step": 38.0, "perf/step_s": 112.82948656601366, "perf/rollout_wait_s": 34.511109305080026, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23770.2884308035, "perf/mfu_fwd_bwd": 98.88918808025018, "perf/forwarded_tok_s_wall_clock": 16056.857610000983, "perf/trained_tok_s_wall_clock": 153.28439866542453, "perf/mfu_wall_clock": 66.7997620977757, "rollout/duration_s": 183.35053415503353, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 11011, "completions/max_length": 15696.0, "completions/min_length": 15696.0, "completions/mean_length": 15696.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 794.2857142857143, "rollout/score_s": 0.028116405941545963, "rollout/score_wait_s": 0.0003278349759057164, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.29059393383308, "epoch": 0.338 }, { "step": 535, "loss": -0.5777257680892944, "grad_norm": 3.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 78.34122240543365, "sample/forwarded_tokens_mean": 27389.222222222223, "sample/forwarded_tokens_max": 47214.0, "sample/trained_tokens_mean": 677.6666666666666, "batch/masked_token_frac": 0.9752579076116721, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.222222222222221, "tools/failure_frequency": 0.14196174196174194, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27389.222222222223, "batch/row_tokens_max": 47214.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2089631822374132, "batch/pad_frac": 0.0, "ratio": 1.0003671248753865, "kl": 0.00023211477762075106, "entropy": 0.16796888576613533, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007623471837076875, "clip_ratio/region_mean": 0.0007623471837076875, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0032658393029123545, "perf/weight_sync_s": 0.13817620277404785, "perf/weight_sync_pause_s": 0.025545120239257812, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11118054389953613, "perf/fwd_bwd_s": 9.94114349083975, "perf/fwd_s": 2.803009033203125, "perf/optimizer_s": 0.06974686798639596, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 246503.0, "batch/trained_tokens_per_step": 6099.0, "batch/samples_per_step": 9.0, "perf/step_s": 11.085747587960213, "perf/rollout_wait_s": 0.01418889791239053, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24796.242024585983, "perf/mfu_fwd_bwd": 84.65498769460406, "perf/forwarded_tok_s_wall_clock": 22236.028562270083, "perf/trained_tok_s_wall_clock": 550.1658730371852, "perf/mfu_wall_clock": 75.91435518533046, "epoch": 0.339 }, { "step": 536, "loss": -0.1244068592786789, "grad_norm": 1.1484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 44.762077271938324, "sample/forwarded_tokens_mean": 52042.80952380953, "sample/forwarded_tokens_max": 88193.0, "sample/trained_tokens_mean": 817.9047619047619, "batch/masked_token_frac": 0.9842840006258584, "reward": 0.11904761904761904, "reward_std": 0.08247860988423225, "rewards/harness_reward": 0.11904761904761904, "tools/call_frequency": 16.214285714285715, "tools/failure_frequency": 0.08561507936507937, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52042.80952380953, "batch/row_tokens_max": 88193.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3970551263718378, "batch/pad_frac": 0.0, "ratio": 0.9999009044397444, "kl": 0.00041721105298495704, "entropy": 0.28820900754293516, "clip_ratio/low_mean": 1.0325032192104983e-05, "clip_ratio/high_mean": 1.5859271765553524e-05, "clip_ratio/region_mean": 2.618430395765851e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0006660894141532481, "perf/weight_sync_s": 0.1406853199005127, "perf/weight_sync_pause_s": 0.027356386184692383, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11186456680297852, "perf/fwd_bwd_s": 91.23177619487979, "perf/fwd_s": 21.77093243598938, "perf/optimizer_s": 0.06894068501424044, "batch/microbatches_per_step": 42.0, "batch/forwarded_tokens_per_step": 2185798.0, "batch/trained_tokens_per_step": 34352.0, "batch/samples_per_step": 42.0, "perf/step_s": 266.3849027750548, "perf/rollout_wait_s": 173.15368844894692, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23958.735554275812, "perf/mfu_fwd_bwd": 105.68277576623576, "perf/forwarded_tok_s_wall_clock": 8205.412458549756, "perf/trained_tok_s_wall_clock": 128.9562570631418, "perf/mfu_wall_clock": 36.194346023057584, "rollout/duration_s": 138.4917662955122, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 72139, "completions/max_length": 22660.0, "completions/min_length": 7898.0, "completions/mean_length": 11879.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 39898.1328125, "rollout/score_s": 0.004193488042801619, "rollout/score_wait_s": 0.00019298307597637177, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 363.2250429366306, "epoch": 0.34 }, { "step": 537, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 93.47670620679855, "sample/forwarded_tokens_mean": 53044.14705882353, "sample/forwarded_tokens_max": 62773.0, "sample/trained_tokens_mean": 622.5, "batch/masked_token_frac": 0.9882644922292807, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53044.14705882353, "batch/row_tokens_max": 62773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.404694725485409, "batch/pad_frac": 0.0, "ratio": 0.9996781524489907, "kl": 0.0005153869293708875, "entropy": 0.45462124641327295, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17226123809814453, "perf/weight_sync_pause_s": 0.02983260154724121, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.14093017578125, "perf/fwd_bwd_s": 147.2526614605449, "perf/fwd_s": 35.740795612335205, "perf/optimizer_s": 0.07017625402659178, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3607002.0, "batch/trained_tokens_per_step": 42330.0, "batch/samples_per_step": 68.0, "perf/step_s": 150.60787586995866, "perf/rollout_wait_s": 0.2485611269949004, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24495.326360987132, "perf/mfu_fwd_bwd": 104.99219499412948, "perf/forwarded_tok_s_wall_clock": 23949.62400979907, "perf/trained_tok_s_wall_clock": 281.06099867280216, "perf/mfu_wall_clock": 102.65319828837654, "rollout/duration_s": 54.39602575589379, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3389.0, "completions/min_length": 1504.0, "completions/mean_length": 2067.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.036079061916098, "rollout/score_wait_s": 0.000492247985675931, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.93245381308554, "epoch": 0.341 }, { "step": 538, "loss": 0.09080472588539124, "grad_norm": 1.3046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 141.42214421431223, "sample/forwarded_tokens_mean": 60522.77777777778, "sample/forwarded_tokens_max": 99475.0, "sample/trained_tokens_mean": 1132.6666666666667, "batch/masked_token_frac": 0.9796633051731544, "reward": 0.041666666666666664, "reward_std": 0.0183732729935041, "rewards/harness_reward": 0.041666666666666664, "tools/call_frequency": 16.958333333333332, "tools/failure_frequency": 0.00857843137254902, "batch/samples_per_row": 1.0555555555555556, "batch/row_tokens_mean": 61108.75, "batch/row_tokens_max": 99475.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46622276306152344, "batch/pad_frac": 0.0, "ratio": 1.0000856088267431, "kl": 0.0011282451701441056, "entropy": 0.45089758725629914, "clip_ratio/low_mean": 6.778374275503059e-06, "clip_ratio/high_mean": 0.0012916840302447479, "clip_ratio/region_mean": 0.0012984624029033715, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05132543668150902, "perf/weight_sync_s": 0.13884878158569336, "perf/weight_sync_pause_s": 0.027782917022705078, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10962486267089844, "perf/fwd_bwd_s": 95.35147696977947, "perf/fwd_s": 22.59519648551941, "perf/optimizer_s": 0.07182629592716694, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 2199915.0, "batch/trained_tokens_per_step": 44739.0, "batch/samples_per_step": 38.0, "perf/step_s": 97.3668238800019, "perf/rollout_wait_s": 0.13301049079746008, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23071.640523169215, "perf/mfu_fwd_bwd": 114.563823019284, "perf/forwarded_tok_s_wall_clock": 22594.092241431725, "perf/trained_tok_s_wall_clock": 459.4891588035964, "perf/mfu_wall_clock": 112.19252407427852, "epoch": 0.342 }, { "step": 539, "loss": -0.10985805094242096, "grad_norm": 2.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 107.07765541757855, "sample/forwarded_tokens_mean": 13880.125, "sample/forwarded_tokens_max": 28288.0, "sample/trained_tokens_mean": 1738.625, "batch/masked_token_frac": 0.8574794871485022, "reward": 0.75, "reward_std": 0.4074209160795005, "rewards/harness_reward": 0.75, "tools/call_frequency": 13.625, "tools/failure_frequency": 0.1886642156862745, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 20688.25, "batch/row_tokens_max": 28288.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1578388214111328, "batch/pad_frac": 0.0, "ratio": 0.9977061897516251, "kl": 0.00856214373925468, "entropy": 0.3247515559196472, "clip_ratio/low_mean": 0.00011820330837508664, "clip_ratio/high_mean": 0.016766496933996677, "clip_ratio/region_mean": 0.016884700242371764, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05340808629989624, "perf/weight_sync_s": 0.13925862312316895, "perf/weight_sync_pause_s": 0.027179241180419922, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11055350303649902, "perf/fwd_bwd_s": 3.8554152348078787, "perf/fwd_s": 1.2444140911102295, "perf/optimizer_s": 0.06913829094264656, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 82753.0, "batch/trained_tokens_per_step": 11794.0, "batch/samples_per_step": 7.0, "perf/step_s": 78.71454276505392, "perf/rollout_wait_s": 74.32120531995315, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21464.09529455618, "perf/mfu_fwd_bwd": 42.10672950616617, "perf/forwarded_tok_s_wall_clock": 1051.3050967849742, "perf/trained_tok_s_wall_clock": 149.83254155718808, "perf/mfu_wall_clock": 2.062375270482794, "rollout/duration_s": 58.60617379848554, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3170.0, "completions/min_length": 501.0, "completions/mean_length": 1808.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016986759146675467, "rollout/score_wait_s": 0.0001741820015013218, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.169358438645254, "epoch": 0.343 }, { "step": 540, "loss": 0.29063719511032104, "grad_norm": 3.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 4.403159713745117, "sample/forwarded_tokens_mean": 23759.625, "sample/forwarded_tokens_max": 31185.0, "sample/trained_tokens_mean": 2260.125, "batch/masked_token_frac": 0.9017967512230792, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 13.375, "tools/failure_frequency": 0.30300324675324675, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 28718.5, "batch/row_tokens_max": 39671.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21910476684570312, "batch/pad_frac": 0.0, "ratio": 1.0002735704183578, "kl": 0.0011910832108696923, "entropy": 0.2716824524104595, "clip_ratio/low_mean": 0.004574871622025967, "clip_ratio/high_mean": 0.0008717570744920522, "clip_ratio/region_mean": 0.005446628914796747, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002318034414201975, "perf/weight_sync_s": 0.1627211570739746, "perf/weight_sync_pause_s": 0.02691936492919922, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.13436079025268555, "perf/fwd_bwd_s": 4.503222357016057, "perf/fwd_s": 1.1063847541809082, "perf/optimizer_s": 0.07271510304417461, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114874.0, "batch/trained_tokens_per_step": 11281.0, "batch/samples_per_step": 5.0, "perf/step_s": 126.37735804100521, "perf/rollout_wait_s": 121.1877789888531, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25509.2888808889, "perf/mfu_fwd_bwd": 62.1383961163969, "perf/forwarded_tok_s_wall_clock": 908.9761155058111, "perf/trained_tok_s_wall_clock": 89.26440760329626, "perf/mfu_wall_clock": 2.21418629854317, "rollout/duration_s": 101.01604205610056, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 168, "completions/max_length": 2608.0, "completions/min_length": 107.0, "completions/mean_length": 1170.375, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11650485436893204, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.689320388349515, "rollout/score_s": 0.0015867759939283133, "rollout/score_wait_s": 0.00017538305837661028, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.62442344398528, "epoch": 0.344 }, { "step": 541, "loss": -0.2755340337753296, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 22.041817605495453, "sample/forwarded_tokens_mean": 40216.9, "sample/forwarded_tokens_max": 63768.0, "sample/trained_tokens_mean": 317.2, "batch/masked_token_frac": 0.9921127685127397, "reward": 0.8, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8, "tools/call_frequency": 12.6, "tools/failure_frequency": 0.052500000000000005, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40216.9, "batch/row_tokens_max": 63768.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30683059692382814, "batch/pad_frac": 0.0, "ratio": 1.0000804722309113, "kl": 0.00027085324366851184, "entropy": 0.10247758436016738, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0008645850699394942, "clip_ratio/region_mean": 0.0008645850699394942, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005633802618831396, "perf/weight_sync_s": 1.9394545555114746, "perf/weight_sync_pause_s": 1.8140208721160889, "perf/weight_sync_barrier_s": 3.695487976074219e-05, "perf/weight_sync_transfer_s": 0.12349534034729004, "perf/fwd_bwd_s": 16.37285256711766, "perf/fwd_s": 4.088483095169067, "perf/optimizer_s": 0.07010465499479324, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 402169.0, "batch/trained_tokens_per_step": 3172.0, "batch/samples_per_step": 10.0, "perf/step_s": 37.05798983795103, "perf/rollout_wait_s": 0.01678407401777804, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24563.160167196165, "perf/mfu_fwd_bwd": 111.40023865150077, "perf/forwarded_tok_s_wall_clock": 10852.423505932838, "perf/trained_tok_s_wall_clock": 85.59557638907764, "perf/mfu_wall_clock": 49.21852726924899, "epoch": 0.345 }, { "step": 542, "loss": -0.37778371572494507, "grad_norm": 1.4921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 42.268069207668304, "sample/forwarded_tokens_mean": 41286.9, "sample/forwarded_tokens_max": 66429.0, "sample/trained_tokens_mean": 619.1, "batch/masked_token_frac": 0.9850049289241866, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.8, "tools/failure_frequency": 0.0125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41286.9, "batch/row_tokens_max": 66429.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31499404907226564, "batch/pad_frac": 0.0, "ratio": 0.9996484339237213, "kl": 0.00024086328896313347, "entropy": 0.14432226847857238, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006142240948975086, "clip_ratio/region_mean": 0.0006142240948975086, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004149377811700106, "perf/weight_sync_s": 2.0709428787231445, "perf/weight_sync_pause_s": 1.9480786323547363, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.12112855911254883, "perf/fwd_bwd_s": 17.134665482095443, "perf/fwd_s": 4.226032733917236, "perf/optimizer_s": 0.06989658600650728, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 412869.0, "batch/trained_tokens_per_step": 6191.0, "batch/samples_per_step": 10.0, "perf/step_s": 21.12379687302746, "perf/rollout_wait_s": 0.018462129053659737, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24095.538978068755, "perf/mfu_fwd_bwd": 111.8532949789558, "perf/forwarded_tok_s_wall_clock": 19545.207828010498, "perf/trained_tok_s_wall_clock": 293.08178057256174, "perf/mfu_wall_clock": 90.73031728409492, "epoch": 0.346 }, { "step": 543, "loss": -0.2563928961753845, "grad_norm": 4.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.11017394065856934, "sample/forwarded_tokens_mean": 44289.779411764706, "sample/forwarded_tokens_max": 49242.0, "sample/trained_tokens_mean": 183.05882352941177, "batch/masked_token_frac": 0.9958667930624016, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44289.779411764706, "batch/row_tokens_max": 49242.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3379042008343865, "batch/pad_frac": 0.0, "ratio": 0.9998768085942549, "kl": 0.00037092691178151974, "entropy": 0.26744081573012995, "clip_ratio/low_mean": 0.0002112596035551499, "clip_ratio/high_mean": 0.00044697864145478783, "clip_ratio/region_mean": 0.0006582382450099377, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012987012974917889, "perf/weight_sync_s": 0.16431117057800293, "perf/weight_sync_pause_s": 0.028476476669311523, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.1342785358428955, "perf/fwd_bwd_s": 122.52005194535013, "perf/fwd_s": 29.433207750320435, "perf/optimizer_s": 0.07097596803214401, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3011705.0, "batch/trained_tokens_per_step": 12448.0, "batch/samples_per_step": 68.0, "perf/step_s": 173.86497974197846, "perf/rollout_wait_s": 48.51640705286991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24581.32323795754, "perf/mfu_fwd_bwd": 91.54494832518678, "perf/forwarded_tok_s_wall_clock": 17322.090995377406, "perf/trained_tok_s_wall_clock": 71.59578667580588, "perf/mfu_wall_clock": 64.51035648916384, "rollout/duration_s": 79.97769148657244, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 37113, "completions/max_length": 5906.0, "completions/min_length": 1607.0, "completions/mean_length": 3142.75, "rollout/samples_per_rollout": 9.5625, "rollout/turns_mean": 16.6875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.545816733067729, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14862.02390438247, "rollout/score_s": 0.0104584145010449, "rollout/score_wait_s": 0.0003159850020892918, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 281.66366186814093, "epoch": 0.347 }, { "step": 544, "loss": 0.377987802028656, "grad_norm": 1.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 125.63585382699966, "sample/forwarded_tokens_mean": 45004.41176470588, "sample/forwarded_tokens_max": 52635.0, "sample/trained_tokens_mean": 267.27941176470586, "batch/masked_token_frac": 0.9940610397673431, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.17647058823529413, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45004.41176470588, "batch/row_tokens_max": 52635.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3433564129997702, "batch/pad_frac": 0.0, "ratio": 1.000150648110053, "kl": 0.000498460277038462, "entropy": 0.3298855876440511, "clip_ratio/low_mean": 0.000661987522856661, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000661987522856661, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1389610767364502, "perf/weight_sync_pause_s": 0.028711318969726562, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10879898071289062, "perf/fwd_bwd_s": 126.7481089978246, "perf/fwd_s": 30.07471990585327, "perf/optimizer_s": 0.0712456670589745, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3060300.0, "batch/trained_tokens_per_step": 18175.0, "batch/samples_per_step": 68.0, "perf/step_s": 128.86731804301962, "perf/rollout_wait_s": 0.22602950397413224, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24144.738917189876, "perf/mfu_fwd_bwd": 91.1913117349675, "perf/forwarded_tok_s_wall_clock": 23747.68130875808, "perf/trained_tok_s_wall_clock": 141.0365349105245, "perf/mfu_wall_clock": 89.69168052042303, "epoch": 0.348 }, { "step": 545, "loss": -0.3736841082572937, "grad_norm": 1.5703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 187.56718902587892, "sample/forwarded_tokens_mean": 9609.895833333334, "sample/forwarded_tokens_max": 15416.0, "sample/trained_tokens_mean": 955.6666666666666, "batch/masked_token_frac": 0.9037145818935729, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.10110294117647059, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 28940.0, "batch/row_tokens_max": 40137.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.220794677734375, "batch/pad_frac": 0.0, "ratio": 1.0011648684740067, "kl": 0.013680813775863498, "entropy": 0.3660690188407898, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.030782227171584964, "clip_ratio/region_mean": 0.030782227171584964, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0634920671582222, "perf/weight_sync_s": 0.1387004852294922, "perf/weight_sync_pause_s": 0.026562929153442383, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11065220832824707, "perf/fwd_bwd_s": 4.344700159970671, "perf/fwd_s": 1.0804548263549805, "perf/optimizer_s": 0.06943017791491002, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115760.0, "batch/trained_tokens_per_step": 11146.0, "batch/samples_per_step": 12.000000108202379, "perf/step_s": 5.027140146004967, "perf/rollout_wait_s": 0.012935656937770545, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26643.956024063453, "perf/mfu_fwd_bwd": 42.264134977658706, "perf/forwarded_tok_s_wall_clock": 23027.00872423333, "perf/trained_tok_s_wall_clock": 2217.1651627531505, "perf/mfu_wall_clock": 36.526730639164946, "epoch": 0.349 }, { "step": 546, "loss": 0.35444405674934387, "grad_norm": 7.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 96.2958334684372, "sample/forwarded_tokens_mean": 13410.25, "sample/forwarded_tokens_max": 22654.0, "sample/trained_tokens_mean": 2072.625, "batch/masked_token_frac": 0.8454447157957532, "reward": 0.75, "reward_std": 0.20669932117692114, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.21793300653594772, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26820.5, "batch/row_tokens_max": 33115.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20462417602539062, "batch/pad_frac": 0.0, "ratio": 0.9997010231018066, "kl": 0.006659512524493039, "entropy": 0.29781924188137054, "clip_ratio/low_mean": 0.009596128016710281, "clip_ratio/high_mean": 0.0062219984392868355, "clip_ratio/region_mean": 0.015818126455997117, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02566296048462391, "perf/weight_sync_s": 0.1381387710571289, "perf/weight_sync_pause_s": 0.027563810348510742, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10908222198486328, "perf/fwd_bwd_s": 4.425630120094866, "perf/fwd_s": 1.0603127479553223, "perf/optimizer_s": 0.06915740401018411, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107282.0, "batch/trained_tokens_per_step": 16581.0, "batch/samples_per_step": 8.0, "perf/step_s": 65.75841818598565, "perf/rollout_wait_s": 60.78497599600814, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24241.067845430418, "perf/mfu_fwd_bwd": 44.24830797104582, "perf/forwarded_tok_s_wall_clock": 1631.4565185642468, "perf/trained_tok_s_wall_clock": 252.15022589356815, "perf/mfu_wall_clock": 2.9779707286454835, "rollout/duration_s": 60.53144283712027, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4096.0, "completions/min_length": 2035.0, "completions/mean_length": 3095.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003185220994055271, "rollout/score_wait_s": 0.0001829429529607296, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.69961240470215, "epoch": 0.35 }, { "step": 547, "loss": -0.07951562851667404, "grad_norm": 0.5546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 4.163186550140381, "sample/forwarded_tokens_mean": 24331.0, "sample/forwarded_tokens_max": 28716.0, "sample/trained_tokens_mean": 671.1578947368421, "batch/masked_token_frac": 0.961718260470798, "reward": 1.0, "reward_std": 0.36464227527765836, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.973684210526315, "tools/failure_frequency": 0.06666021671826626, "batch/samples_per_row": 1.1578947368421053, "batch/row_tokens_mean": 26626.684210526317, "batch/row_tokens_max": 35866.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2031454789011102, "batch/pad_frac": 0.0, "ratio": 0.9993549773567602, "kl": 0.0011434727208612266, "entropy": 0.26527312731272296, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002040624238648697, "clip_ratio/region_mean": 0.002040624238648697, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03675048425793648, "perf/weight_sync_s": 0.19588136672973633, "perf/weight_sync_pause_s": 0.027278900146484375, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.16710877418518066, "perf/fwd_bwd_s": 19.613288341090083, "perf/fwd_s": 4.784588575363159, "perf/optimizer_s": 0.06973114202264696, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 505907.0, "batch/trained_tokens_per_step": 19367.0, "batch/samples_per_step": 22.0, "perf/step_s": 117.19588048697915, "perf/rollout_wait_s": 96.91644909593742, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25794.0938409659, "perf/mfu_fwd_bwd": 64.05296423255548, "perf/forwarded_tok_s_wall_clock": 4316.764359786588, "perf/trained_tok_s_wall_clock": 165.25324883029262, "perf/mfu_wall_clock": 10.71956839587223, "rollout/duration_s": 69.97424200687965, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 22051, "completions/max_length": 11419.0, "completions/min_length": 2670.0, "completions/mean_length": 5199.875, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12005.109375, "rollout/score_s": 0.002151545020751655, "rollout/score_wait_s": 0.00022166396956890821, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 410.59255476681, "epoch": 0.351 }, { "step": 548, "loss": 0.05792589485645294, "grad_norm": 3.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.400114834308624, "sample/forwarded_tokens_mean": 27676.5078125, "sample/forwarded_tokens_max": 33537.0, "sample/trained_tokens_mean": 216.0390625, "batch/masked_token_frac": 0.9918317339361232, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 28796.65625, "batch/row_tokens_max": 35987.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21970105171203613, "batch/pad_frac": 0.0, "ratio": 1.000150203704834, "kl": 0.0006300394520053487, "entropy": 0.27852037746924907, "clip_ratio/low_mean": 0.0008296795858768746, "clip_ratio/high_mean": 0.0014066652202018304, "clip_ratio/region_mean": 0.002236344806078705, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028963414952158928, "perf/weight_sync_s": 0.15656495094299316, "perf/weight_sync_pause_s": 0.02749347686767578, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1276538372039795, "perf/fwd_bwd_s": 70.59445545019116, "perf/fwd_s": 17.695536851882935, "perf/optimizer_s": 0.06862943503074348, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1842986.0, "batch/trained_tokens_per_step": 15054.0, "batch/samples_per_step": 68.0, "perf/step_s": 72.18925757601392, "perf/rollout_wait_s": 0.1337505920091644, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26106.667843062303, "perf/mfu_fwd_bwd": 69.60194585630914, "perf/forwarded_tok_s_wall_clock": 25529.920404838223, "perf/trained_tok_s_wall_clock": 208.53518245631525, "perf/mfu_wall_clock": 68.06430251517685, "rollout/duration_s": 34.830562508592266, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 98964, "completions/max_length": 2182.0, "completions/min_length": 194.0, "completions/mean_length": 770.125, "rollout/samples_per_rollout": 3.375, "rollout/turns_mean": 3.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 53309.05263157895, "rollout/score_s": 0.01822838408406824, "rollout/score_wait_s": 0.00035181595012545586, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.303059489021, "epoch": 0.352 }, { "step": 549, "loss": 0.21107259392738342, "grad_norm": 2.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 8.5, "sample/time_in_queue_s": 74.42185908555984, "sample/forwarded_tokens_mean": 30258.6, "sample/forwarded_tokens_max": 101428.0, "sample/trained_tokens_mean": 426.36, "batch/masked_token_frac": 0.98464370096561, "reward": 0.64, "reward_std": 0.41569219381653055, "rewards/harness_reward": 0.64, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.03764705882352941, "batch/samples_per_row": 1.06, "batch/row_tokens_mean": 31370.84, "batch/row_tokens_max": 101428.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23934051513671875, "batch/pad_frac": 0.0, "ratio": 0.9999616348743439, "kl": 0.0005421354525788047, "entropy": 0.22636052168905735, "clip_ratio/low_mean": 0.0004353271028958261, "clip_ratio/high_mean": 0.0010581772582372651, "clip_ratio/region_mean": 0.0014935043611330912, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0172549020498991, "perf/weight_sync_s": 0.14093828201293945, "perf/weight_sync_pause_s": 0.028008699417114258, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11146759986877441, "perf/fwd_bwd_s": 61.851990245166235, "perf/fwd_s": 15.420741081237793, "perf/optimizer_s": 0.07118132093455642, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 1568542.0, "batch/trained_tokens_per_step": 24087.0, "batch/samples_per_step": 53.0, "perf/step_s": 63.50751936098095, "perf/rollout_wait_s": 0.08959468407556415, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25359.604335813307, "perf/mfu_fwd_bwd": 76.93706431706373, "perf/forwarded_tok_s_wall_clock": 24698.524139862922, "perf/trained_tok_s_wall_clock": 379.2779223998326, "perf/mfu_wall_clock": 74.93145062999433, "epoch": 0.353 }, { "step": 550, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 83.42026048898697, "sample/forwarded_tokens_mean": 64510.555555555555, "sample/forwarded_tokens_max": 112386.0, "sample/trained_tokens_mean": 125.33333333333333, "batch/masked_token_frac": 0.998057165494019, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.3333333333333335, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 64510.555555555555, "batch/row_tokens_max": 112386.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.49217647976345485, "batch/pad_frac": 0.0, "ratio": 0.9995374348428514, "kl": 0.000637821752914331, "entropy": 0.3703020148807102, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6233782768249512, "perf/weight_sync_pause_s": 0.5116968154907227, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.10910916328430176, "perf/fwd_bwd_s": 25.429528474924155, "perf/fwd_s": 6.547690153121948, "perf/optimizer_s": 0.06819283100776374, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 580595.0, "batch/trained_tokens_per_step": 1128.0, "batch/samples_per_step": 9.0, "perf/step_s": 28.780383295030333, "perf/rollout_wait_s": 0.02865145285613835, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22831.528338109765, "perf/mfu_fwd_bwd": 151.49849585630486, "perf/forwarded_tok_s_wall_clock": 20173.28935644351, "perf/trained_tok_s_wall_clock": 39.19336266083635, "perf/mfu_wall_clock": 133.85976395079223, "epoch": 0.354 }, { "step": 551, "loss": 0.317974328994751, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 77.24439806938172, "sample/forwarded_tokens_mean": 86359.61764705883, "sample/forwarded_tokens_max": 114790.0, "sample/trained_tokens_mean": 455.47058823529414, "batch/masked_token_frac": 0.992802954129208, "reward": 0.029411764705882353, "reward_std": 0.02847781872211336, "rewards/harness_reward": 0.029411764705882353, "tools/call_frequency": 5.735294117647059, "tools/failure_frequency": 0.006039915966386554, "batch/samples_per_row": 1.0588235294117647, "batch/row_tokens_mean": 87168.11764705883, "batch/row_tokens_max": 114790.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6650399600758272, "batch/pad_frac": 0.0, "ratio": 1.0005317470606636, "kl": 0.001098182617330595, "entropy": 0.5454596614136415, "clip_ratio/low_mean": 9.059065076358179e-05, "clip_ratio/high_mean": 0.0006945283316514071, "clip_ratio/region_mean": 0.0007851189550231485, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0342261902987957, "perf/weight_sync_s": 0.17064833641052246, "perf/weight_sync_pause_s": 0.02809739112854004, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.14107823371887207, "perf/fwd_bwd_s": 71.91501545894425, "perf/fwd_s": 17.084841012954712, "perf/optimizer_s": 0.07151393196545541, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 1481858.0, "batch/trained_tokens_per_step": 10665.0, "batch/samples_per_step": 18.0, "perf/step_s": 129.93322127498686, "perf/rollout_wait_s": 38.84798999596387, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20605.68284026834, "perf/mfu_fwd_bwd": 148.43922982297084, "perf/forwarded_tok_s_wall_clock": 11404.766121081837, "perf/trained_tok_s_wall_clock": 82.08062491907982, "perf/mfu_wall_clock": 82.1576607020344, "rollout/duration_s": 62.77905020987964, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5329.0, "completions/min_length": 2016.0, "completions/mean_length": 3523.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.005957036046311259, "rollout/score_wait_s": 0.0001129519660025835, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 168.1820314535496, "epoch": 0.355 }, { "step": 552, "loss": 0.11982962489128113, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 55.93450406193733, "sample/forwarded_tokens_mean": 13613.125, "sample/forwarded_tokens_max": 19307.0, "sample/trained_tokens_mean": 3168.75, "batch/masked_token_frac": 0.7672283182590331, "reward": 0.5, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.15762867647058823, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27226.25, "batch/row_tokens_max": 36238.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2077198028564453, "batch/pad_frac": 0.0, "ratio": 1.0006410479545593, "kl": 0.006533019943162799, "entropy": 0.43383003771305084, "clip_ratio/low_mean": 0.008512187749147415, "clip_ratio/high_mean": 0.007312845496926457, "clip_ratio/region_mean": 0.01582503318786621, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05333670228719711, "perf/weight_sync_s": 0.13722729682922363, "perf/weight_sync_pause_s": 0.027329206466674805, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10837173461914062, "perf/fwd_bwd_s": 4.9993799371877685, "perf/fwd_s": 1.1471033096313477, "perf/optimizer_s": 0.06798745505511761, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108905.0, "batch/trained_tokens_per_step": 25350.0, "batch/samples_per_step": 8.0, "perf/step_s": 70.28736243396997, "perf/rollout_wait_s": 64.71694932912942, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21783.701452636706, "perf/mfu_fwd_bwd": 40.762603548702394, "perf/forwarded_tok_s_wall_clock": 1549.4250492371025, "perf/trained_tok_s_wall_clock": 360.6622744425008, "perf/mfu_wall_clock": 2.899351111095766, "rollout/duration_s": 53.6664293443755, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4433.0, "completions/min_length": 1182.0, "completions/mean_length": 2830.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019106910331174731, "rollout/score_wait_s": 0.00023489398881793022, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 162.46107261947478, "epoch": 0.356 }, { "step": 553, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.181999176740646, "sample/forwarded_tokens_mean": 7505.875, "sample/forwarded_tokens_max": 10041.0, "sample/trained_tokens_mean": 2759.8333333333335, "batch/masked_token_frac": 0.6391848364717542, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.708333333333332, "tools/failure_frequency": 0.012254901960784314, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 16144.0, "batch/row_tokens_max": 18231.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1231689453125, "batch/pad_frac": 0.0, "ratio": 1.0000865757465363, "kl": 0.011630911845713854, "entropy": 0.5387546941637993, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6937375068664551, "perf/weight_sync_pause_s": 0.02749180793762207, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.6646997928619385, "perf/fwd_bwd_s": 3.431666631018743, "perf/fwd_s": 0.7510507106781006, "perf/optimizer_s": 0.06918384891469032, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 64576.0, "batch/trained_tokens_per_step": 23300.0, "batch/samples_per_step": 9.0, "perf/step_s": 63.00744017504621, "perf/rollout_wait_s": 58.64428641402628, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18817.678680178098, "perf/mfu_fwd_bwd": 27.679186261284524, "perf/forwarded_tok_s_wall_clock": 1024.894834968633, "perf/trained_tok_s_wall_clock": 369.79759747846174, "perf/mfu_wall_clock": 1.5075321200593887, "rollout/duration_s": 49.2997551872686, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 1046, "completions/max_length": 2682.0, "completions/min_length": 1616.0, "completions/mean_length": 2225.75, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.024193548387096774, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.39516129032258, "rollout/score_s": 0.0014068220043554902, "rollout/score_wait_s": 0.00020953291095793247, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 277.29077472868926, "epoch": 0.357 }, { "step": 554, "loss": 0.0926356166601181, "grad_norm": 0.57421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 3.7502012934003557, "sample/forwarded_tokens_mean": 18408.854166666668, "sample/forwarded_tokens_max": 23120.0, "sample/trained_tokens_mean": 536.7708333333334, "batch/masked_token_frac": 0.9532951753893731, "reward": 0.0, "reward_std": 0.2687091175299975, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.9375, "tools/failure_frequency": 0.15281352124183006, "batch/samples_per_row": 1.5625, "batch/row_tokens_mean": 25060.3125, "batch/row_tokens_max": 39954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19119501113891602, "batch/pad_frac": 0.0, "ratio": 0.9991589561104774, "kl": 0.002239244505744864, "entropy": 0.32393210497684777, "clip_ratio/low_mean": 0.005870872177183628, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005870872177183628, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13956093788146973, "perf/weight_sync_pause_s": 0.027693748474121094, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11037850379943848, "perf/fwd_bwd_s": 15.317085553193465, "perf/fwd_s": 3.723975658416748, "perf/optimizer_s": 0.07389494800008833, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 400965.0, "batch/trained_tokens_per_step": 18727.0, "batch/samples_per_step": 25.00000006705625, "perf/step_s": 104.86427375301719, "perf/rollout_wait_s": 89.01698546798434, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26177.630111650233, "perf/mfu_fwd_bwd": 55.53372702353129, "perf/forwarded_tok_s_wall_clock": 3823.6568628165733, "perf/trained_tok_s_wall_clock": 178.58322314906778, "perf/mfu_wall_clock": 8.11157906753392, "rollout/duration_s": 76.20903588537476, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 25373, "completions/max_length": 8105.0, "completions/min_length": 2217.0, "completions/mean_length": 5230.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8426.765625, "rollout/score_s": 0.0017101180274039507, "rollout/score_wait_s": 0.00024769396986812353, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 451.1843203429954, "epoch": 0.358 }, { "step": 555, "loss": -0.28573089838027954, "grad_norm": 3.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 15.947140038013458, "sample/forwarded_tokens_mean": 27228.0, "sample/forwarded_tokens_max": 39680.0, "sample/trained_tokens_mean": 375.64166666666665, "batch/masked_token_frac": 0.9866438757613876, "reward": 0.26666666666666666, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.26666666666666666, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2607843137254902, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 29573.2, "batch/row_tokens_max": 40611.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2256256103515625, "batch/pad_frac": 0.0, "ratio": 0.9997525542974472, "kl": 0.0009649934681268253, "entropy": 0.44326547092447677, "clip_ratio/low_mean": 0.0027723234205041082, "clip_ratio/high_mean": 0.000649911411649858, "clip_ratio/region_mean": 0.003422234832153966, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030612245202064514, "perf/weight_sync_s": 0.6661665439605713, "perf/weight_sync_pause_s": 0.5497758388519287, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.1149299144744873, "perf/fwd_bwd_s": 67.6254299444845, "perf/fwd_s": 16.98551106452942, "perf/optimizer_s": 0.07424163992982358, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1774392.0, "batch/trained_tokens_per_step": 23699.0, "batch/samples_per_step": 68.0, "perf/step_s": 70.21095582493581, "perf/rollout_wait_s": 0.09783649281598628, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26238.531887437097, "perf/mfu_fwd_bwd": 70.16464790738142, "perf/forwarded_tok_s_wall_clock": 25272.29517319596, "perf/trained_tok_s_wall_clock": 337.5399141280907, "perf/mfu_wall_clock": 67.58082732089598, "rollout/duration_s": 57.658100331717705, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5001.0, "completions/min_length": 1297.0, "completions/mean_length": 2646.1428571428573, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.428571428571427, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.359 }, { "step": 556, "loss": 0.2530677914619446, "grad_norm": 1.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 51.68683614730835, "sample/forwarded_tokens_mean": 23215.954545454544, "sample/forwarded_tokens_max": 40893.0, "sample/trained_tokens_mean": 304.6931818181818, "batch/masked_token_frac": 0.9861755422201933, "reward": 0.022727272727272728, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.022727272727272728, "tools/call_frequency": 16.977272727272727, "tools/failure_frequency": 0.27147393048128343, "batch/samples_per_row": 1.2045454545454546, "batch/row_tokens_mean": 26734.56818181818, "batch/row_tokens_max": 40893.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20396856828169388, "batch/pad_frac": 0.0, "ratio": 0.9997786093841899, "kl": 0.0012621707175474678, "entropy": 0.34501211252063513, "clip_ratio/low_mean": 0.00470006551635875, "clip_ratio/high_mean": 0.00032828282564878464, "clip_ratio/region_mean": 0.0050283483420075345, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.026372060179710388, "perf/weight_sync_s": 0.16988492012023926, "perf/weight_sync_pause_s": 0.02698040008544922, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.14145374298095703, "perf/fwd_bwd_s": 44.65181086200755, "perf/fwd_s": 11.273116827011108, "perf/optimizer_s": 0.06971933203749359, "batch/microbatches_per_step": 44.0, "batch/forwarded_tokens_per_step": 1176321.0, "batch/trained_tokens_per_step": 16262.0, "batch/samples_per_step": 53.0, "perf/step_s": 65.14619439805392, "perf/rollout_wait_s": 19.49417865613941, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26344.306698676017, "perf/mfu_fwd_bwd": 63.93687562246875, "perf/forwarded_tok_s_wall_clock": 18056.634172864895, "perf/trained_tok_s_wall_clock": 249.62317676818566, "perf/mfu_wall_clock": 43.822932464148025, "rollout/duration_s": 89.47911971306894, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1652.0, "completions/min_length": 1652.0, "completions/mean_length": 1652.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.021453451947309077, "rollout/score_wait_s": 0.0002809050492942333, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 190.14523718383506, "epoch": 0.36 }, { "step": 557, "loss": 0.3743976652622223, "grad_norm": 4.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 34.24503821134567, "sample/forwarded_tokens_mean": 10786.5, "sample/forwarded_tokens_max": 17925.0, "sample/trained_tokens_mean": 2257.75, "batch/masked_token_frac": 0.7906874333657813, "reward": 0.875, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.875, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.07490808823529412, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21573.0, "batch/row_tokens_max": 31871.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16458892822265625, "batch/pad_frac": 0.0, "ratio": 1.0001911371946335, "kl": 0.006379603815730661, "entropy": 0.3562117666006088, "clip_ratio/low_mean": 0.004724111873656511, "clip_ratio/high_mean": 0.008257821784354746, "clip_ratio/region_mean": 0.012981933541595936, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04559748247265816, "perf/weight_sync_s": 0.13599705696105957, "perf/weight_sync_pause_s": 0.02665996551513672, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10786294937133789, "perf/fwd_bwd_s": 3.949694198090583, "perf/fwd_s": 0.9333658218383789, "perf/optimizer_s": 0.0703482839744538, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 86292.0, "batch/trained_tokens_per_step": 18062.0, "batch/samples_per_step": 8.0, "perf/step_s": 54.02283783396706, "perf/rollout_wait_s": 49.57556900312193, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21847.767364297848, "perf/mfu_fwd_bwd": 39.56715538369928, "perf/forwarded_tok_s_wall_clock": 1597.3244549871386, "perf/trained_tok_s_wall_clock": 334.3400814209625, "perf/mfu_wall_clock": 2.8928166368129067, "rollout/duration_s": 47.07330404139066, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 556.0, "completions/min_length": 264.0, "completions/mean_length": 393.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001804499072022736, "rollout/score_wait_s": 0.0001692629884928465, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 33.04105522178696, "epoch": 0.361 }, { "step": 558, "loss": 0.22060932219028473, "grad_norm": 1.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.3375496864318848, "sample/forwarded_tokens_mean": 3790.9375, "sample/forwarded_tokens_max": 7033.0, "sample/trained_tokens_mean": 541.875, "batch/masked_token_frac": 0.8579339227547697, "reward": 0.75, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.75, "tools/call_frequency": 9.3125, "tools/failure_frequency": 0.029871323529411763, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 10745.0, "batch/row_tokens_max": 25305.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.08197784423828125, "batch/pad_frac": 0.0, "ratio": 0.9978845864534378, "kl": 0.004125938139623031, "entropy": 0.20363250374794006, "clip_ratio/low_mean": 0.0047995480708777905, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0047995480708777905, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1548006534576416, "perf/weight_sync_pause_s": 0.027568817138671875, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.12572503089904785, "perf/fwd_bwd_s": 1.9272310490487143, "perf/fwd_s": 0.4848015308380127, "perf/optimizer_s": 0.07309085701126605, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 42980.0, "batch/trained_tokens_per_step": 6106.0, "batch/samples_per_step": 10.0, "perf/step_s": 98.27980455802754, "perf/rollout_wait_s": 96.01418965205085, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22301.425675564446, "perf/mfu_fwd_bwd": 29.28070142555323, "perf/forwarded_tok_s_wall_clock": 437.32280699259263, "perf/trained_tok_s_wall_clock": 62.12873567931062, "perf/mfu_wall_clock": 0.5741838537329678, "rollout/duration_s": 62.97334146249341, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 6926.0, "completions/min_length": 1277.0, "completions/mean_length": 2824.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.024390243902439025, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.2682926829268293, "rollout/score_s": 0.0006328000454232097, "rollout/score_wait_s": 0.00010422198101878166, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 225.15301180304647, "epoch": 0.362 }, { "step": 559, "loss": 0.15087580680847168, "grad_norm": 1.9609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 1.9498076438903809, "sample/forwarded_tokens_mean": 16529.574074074073, "sample/forwarded_tokens_max": 21016.0, "sample/trained_tokens_mean": 1020.0185185185185, "batch/masked_token_frac": 0.9111840940476612, "reward": 0.7222222222222222, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7222222222222222, "tools/call_frequency": 10.148148148148147, "tools/failure_frequency": 0.013943355119825708, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 25103.11111111111, "batch/row_tokens_max": 40849.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1915215386284722, "batch/pad_frac": 0.0, "ratio": 0.9989799459775289, "kl": 0.003006167011335492, "entropy": 0.2852017084757487, "clip_ratio/low_mean": 0.007528380956500769, "clip_ratio/high_mean": 0.004338710077313913, "clip_ratio/region_mean": 0.011867090982074538, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03445575386285782, "perf/weight_sync_s": 0.13893485069274902, "perf/weight_sync_pause_s": 0.027317523956298828, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11016035079956055, "perf/fwd_bwd_s": 9.044877197244205, "perf/fwd_s": 2.16825008392334, "perf/optimizer_s": 0.07046266400720924, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 225928.0, "batch/trained_tokens_per_step": 20066.0, "batch/samples_per_step": 14.999999916594904, "perf/step_s": 88.61457833705936, "perf/rollout_wait_s": 79.04776489303913, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24978.559141613972, "perf/mfu_fwd_bwd": 50.761067953997554, "perf/forwarded_tok_s_wall_clock": 2549.557919698581, "perf/trained_tok_s_wall_clock": 226.44129641598974, "perf/mfu_wall_clock": 5.181174866041935, "rollout/duration_s": 55.37378136687039, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 13647, "completions/max_length": 8042.0, "completions/min_length": 1013.0, "completions/mean_length": 3145.125, "rollout/samples_per_rollout": 15.875, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7948.394957983193, "rollout/score_s": 0.0018544699996709824, "rollout/score_wait_s": 0.00022621301468461752, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 309.70604248490685, "epoch": 0.363 }, { "step": 560, "loss": 0.3885732889175415, "grad_norm": 8.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.643275797367096, "sample/forwarded_tokens_mean": 22259.120967741936, "sample/forwarded_tokens_max": 25127.0, "sample/trained_tokens_mean": 111.20161290322581, "batch/masked_token_frac": 0.9946737379621182, "reward": 0.7580645161290323, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7580645161290323, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.07400379506641366, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 24062.145161290322, "batch/row_tokens_max": 40752.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18357959870369203, "batch/pad_frac": 0.0, "ratio": 0.9998971685286491, "kl": 0.0008290695749887926, "entropy": 0.311588202272692, "clip_ratio/low_mean": 0.0007972953044959615, "clip_ratio/high_mean": 0.0025042088274213094, "clip_ratio/region_mean": 0.0033015041319172708, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.049904029816389084, "perf/weight_sync_s": 1.3160901069641113, "perf/weight_sync_pause_s": 1.1951940059661865, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.11927175521850586, "perf/fwd_bwd_s": 55.77775847259909, "perf/fwd_s": 14.077840089797974, "perf/optimizer_s": 0.06905071006622165, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 1491853.0, "batch/trained_tokens_per_step": 7946.0, "batch/samples_per_step": 68.0, "perf/step_s": 57.978311462909915, "perf/rollout_wait_s": 0.08856185700278729, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26746.37778305263, "perf/mfu_fwd_bwd": 62.28527469664059, "perf/forwarded_tok_s_wall_clock": 25731.22539028018, "perf/trained_tok_s_wall_clock": 137.0512489844283, "perf/mfu_wall_clock": 59.92125194351668, "rollout/duration_s": 42.79108283005189, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1530.0, "completions/min_length": 1530.0, "completions/mean_length": 1530.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 2.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.0, "epoch": 0.364 }, { "step": 561, "loss": -0.538046658039093, "grad_norm": 1.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 40.56946802139282, "sample/forwarded_tokens_mean": 25947.567708333332, "sample/forwarded_tokens_max": 29928.0, "sample/trained_tokens_mean": 331.4114583333333, "batch/masked_token_frac": 0.9854282577409831, "reward": 0.9895833333333334, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9895833333333334, "tools/call_frequency": 16.822916666666668, "tools/failure_frequency": 0.0196078431372549, "batch/samples_per_row": 1.1458333333333333, "batch/row_tokens_mean": 28083.75, "batch/row_tokens_max": 40529.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2142620086669922, "batch/pad_frac": 0.0, "ratio": 1.000103158255418, "kl": 0.001017737641025936, "entropy": 0.3605998975496429, "clip_ratio/low_mean": 0.00014530659730856618, "clip_ratio/high_mean": 0.003398581578342904, "clip_ratio/region_mean": 0.003543888165950193, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.056179776787757874, "perf/weight_sync_s": 0.17108893394470215, "perf/weight_sync_pause_s": 0.027549266815185547, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.14199185371398926, "perf/fwd_bwd_s": 51.759012487134896, "perf/fwd_s": 13.059030532836914, "perf/optimizer_s": 0.0711414460092783, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1348020.0, "batch/trained_tokens_per_step": 19643.0, "batch/samples_per_step": 55.0, "perf/step_s": 67.67135073908139, "perf/rollout_wait_s": 14.856569140101783, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26044.15994866712, "perf/mfu_fwd_bwd": 66.1704984103195, "perf/forwarded_tok_s_wall_clock": 19920.098908584292, "perf/trained_tok_s_wall_clock": 290.27054707001474, "perf/mfu_wall_clock": 50.61107272271005, "rollout/duration_s": 64.27758660643096, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 7379.0, "completions/min_length": 1396.0, "completions/mean_length": 2570.5714285714284, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.076923076923077, "rollout/score_s": 0.018023079028353095, "rollout/score_wait_s": 0.0001997529761865735, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 236.58906288722574, "epoch": 0.365 }, { "step": 562, "loss": 0.3801744282245636, "grad_norm": 1.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.82283651828766, "sample/forwarded_tokens_mean": 10249.1875, "sample/forwarded_tokens_max": 18051.0, "sample/trained_tokens_mean": 1563.6875, "batch/masked_token_frac": 0.8664901255987315, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30115.75, "batch/row_tokens_max": 38634.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2297649383544922, "batch/pad_frac": 0.0, "ratio": 1.004902869462967, "kl": 0.006792624888475984, "entropy": 0.07673591282218695, "clip_ratio/low_mean": 0.01032809168100357, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01032809168100357, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1387009620666504, "perf/weight_sync_pause_s": 0.026843547821044922, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11035990715026855, "perf/fwd_bwd_s": 4.773244692012668, "perf/fwd_s": 1.1551158428192139, "perf/optimizer_s": 0.07157646201085299, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120463.0, "batch/trained_tokens_per_step": 16083.0, "batch/samples_per_step": 12.0, "perf/step_s": 5.394003746914677, "perf/rollout_wait_s": 0.007124283816665411, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25237.130667442496, "perf/mfu_fwd_bwd": 40.74711233249822, "perf/forwarded_tok_s_wall_clock": 22332.761646467854, "perf/trained_tok_s_wall_clock": 2981.644202453388, "perf/mfu_wall_clock": 36.057805441308965, "epoch": 0.366 }, { "step": 563, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06142747402191162, "sample/forwarded_tokens_mean": 36490.28571428572, "sample/forwarded_tokens_max": 50497.0, "sample/trained_tokens_mean": 376.7142857142857, "batch/masked_token_frac": 0.9896763130696232, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.142857142857142, "tools/failure_frequency": 0.09375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36490.28571428572, "batch/row_tokens_max": 50497.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27839878627232145, "batch/pad_frac": 0.0, "ratio": 1.0003442125661033, "kl": 0.00028023558311624744, "entropy": 0.11467443812372428, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1406562328338623, "perf/weight_sync_pause_s": 0.027987957000732422, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11106181144714355, "perf/fwd_bwd_s": 19.64843083510641, "perf/fwd_s": 4.973461627960205, "perf/optimizer_s": 0.06958213599864393, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 510864.0, "batch/trained_tokens_per_step": 5274.0, "batch/samples_per_step": 14.0, "perf/step_s": 166.72464150597807, "perf/rollout_wait_s": 145.6748640020378, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26000.2442071468, "perf/mfu_fwd_bwd": 98.17759883148113, "perf/forwarded_tok_s_wall_clock": 3064.118149455925, "perf/trained_tok_s_wall_clock": 31.632996492668397, "perf/mfu_wall_clock": 11.570189881787892, "rollout/duration_s": 132.72654073994636, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 244, "completions/max_length": 2697.0, "completions/min_length": 878.0, "completions/mean_length": 1650.5, "rollout/samples_per_rollout": 2.4375, "rollout/turns_mean": 13.9375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.78743961352657, "rollout/score_s": 0.002952362468931824, "rollout/score_wait_s": 0.00016351253725588322, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 129.35982788803474, "epoch": 0.367 }, { "step": 564, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 21.141045033931732, "sample/forwarded_tokens_mean": 29781.25, "sample/forwarded_tokens_max": 58376.0, "sample/trained_tokens_mean": 655.125, "batch/masked_token_frac": 0.9780020986358867, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29781.25, "batch/row_tokens_max": 58376.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22721290588378906, "batch/pad_frac": 0.0, "ratio": 1.0001390799880028, "kl": 0.00013291694758521544, "entropy": 0.09143530449364334, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.167433500289917, "perf/weight_sync_pause_s": 0.026726722717285156, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.1392345428466797, "perf/fwd_bwd_s": 9.010272062034346, "perf/fwd_s": 2.3811168670654297, "perf/optimizer_s": 0.0704935590038076, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 238250.0, "batch/trained_tokens_per_step": 5241.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.288553172023967, "perf/rollout_wait_s": 0.01253615296445787, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26442.042855053118, "perf/mfu_fwd_bwd": 102.72549525988542, "perf/forwarded_tok_s_wall_clock": 23156.803101123634, "perf/trained_tok_s_wall_clock": 509.4010705267113, "perf/mfu_wall_clock": 89.96256757612753, "epoch": 0.368 }, { "step": 565, "loss": 0.7729434967041016, "grad_norm": 6.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 30.654944717884064, "sample/forwarded_tokens_mean": 26959.166666666668, "sample/forwarded_tokens_max": 76814.0, "sample/trained_tokens_mean": 1076.9166666666667, "batch/masked_token_frac": 0.9614895806015614, "reward": 0.16666666666666666, "reward_std": 0.5, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.28742368742368746, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 33047.333333333336, "batch/row_tokens_max": 76814.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2521311442057292, "batch/pad_frac": 0.0, "ratio": 1.0000026126702626, "kl": 0.0039575101321437005, "entropy": 0.18757245068748793, "clip_ratio/low_mean": 0.011076768690448565, "clip_ratio/high_mean": 0.001138952172671755, "clip_ratio/region_mean": 0.01221572086312032, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007185628637671471, "perf/weight_sync_s": 0.15474843978881836, "perf/weight_sync_pause_s": 0.026579856872558594, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12658119201660156, "perf/fwd_bwd_s": 7.860525698051788, "perf/fwd_s": 1.9924075603485107, "perf/optimizer_s": 0.07112183992285281, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 198284.0, "batch/trained_tokens_per_step": 7636.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.030052157002501, "perf/rollout_wait_s": 0.015819536172784865, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25225.284874921814, "perf/mfu_fwd_bwd": 90.5314187538538, "perf/forwarded_tok_s_wall_clock": 21958.234188740254, "perf/trained_tok_s_wall_clock": 845.6208078575204, "perf/mfu_wall_clock": 78.80624953466238, "epoch": 0.369 }, { "step": 566, "loss": -0.48617106676101685, "grad_norm": 4.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 39.68430817127228, "sample/forwarded_tokens_mean": 28486.35714285714, "sample/forwarded_tokens_max": 62566.0, "sample/trained_tokens_mean": 1036.142857142857, "batch/masked_token_frac": 0.9650205674149449, "reward": 0.7142857142857143, "reward_std": 0.5, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 13.428571428571429, "tools/failure_frequency": 0.3493458922030351, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 33721.857142857145, "batch/row_tokens_max": 62566.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25727735246930805, "batch/pad_frac": 0.0, "ratio": 0.9987223148345947, "kl": 0.004078501098514867, "entropy": 0.21469045190938882, "clip_ratio/low_mean": 0.010050251015595027, "clip_ratio/high_mean": 0.00412819446397147, "clip_ratio/region_mean": 0.014178445479566497, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02774631977081299, "perf/weight_sync_s": 0.140242338180542, "perf/weight_sync_pause_s": 0.027631044387817383, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1110837459564209, "perf/fwd_bwd_s": 9.168144513037987, "perf/fwd_s": 2.3087944984436035, "perf/optimizer_s": 0.07086539303418249, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 236053.0, "batch/trained_tokens_per_step": 8257.0, "batch/samples_per_step": 9.0, "perf/step_s": 84.65662136906758, "perf/rollout_wait_s": 74.2688091309974, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25747.085428715684, "perf/mfu_fwd_bwd": 85.8277574742019, "perf/forwarded_tok_s_wall_clock": 2788.358384525025, "perf/trained_tok_s_wall_clock": 97.53519413446612, "perf/mfu_wall_clock": 9.294976234912387, "rollout/duration_s": 48.82629141100915, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98614, "completions/max_length": 5743.0, "completions/min_length": 204.0, "completions/mean_length": 1946.0, "rollout/samples_per_rollout": 7.75, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45143.61111111111, "rollout/score_s": 0.003551647998392582, "rollout/score_wait_s": 0.00019210309255868196, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.24419659706336, "epoch": 0.37 }, { "step": 567, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 10.417882442474365, "sample/forwarded_tokens_mean": 72967.0, "sample/forwarded_tokens_max": 102011.0, "sample/trained_tokens_mean": 105.41666666666667, "batch/masked_token_frac": 0.9985552829818045, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.14285714285714285, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 72967.0, "batch/row_tokens_max": 102011.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5566940307617188, "batch/pad_frac": 0.0, "ratio": 1.0002514719963074, "kl": 0.0004701161014963873, "entropy": 0.3653482322891553, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 8.812776803970337, "perf/weight_sync_pause_s": 8.667080879211426, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.1439058780670166, "perf/fwd_bwd_s": 39.559019695268944, "perf/fwd_s": 9.807880640029907, "perf/optimizer_s": 0.06991032604128122, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 875604.0, "batch/trained_tokens_per_step": 1265.0, "batch/samples_per_step": 12.0, "perf/step_s": 51.41879500600044, "perf/rollout_wait_s": 0.057561027933843434, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22134.117749756013, "perf/mfu_fwd_bwd": 148.40658591648463, "perf/forwarded_tok_s_wall_clock": 17028.870472320858, "perf/trained_tok_s_wall_clock": 24.601898972007763, "perf/mfu_wall_clock": 114.17651958768636, "epoch": 0.371 }, { "step": 568, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 61.91607367992401, "sample/forwarded_tokens_mean": 62918.66, "sample/forwarded_tokens_max": 114558.0, "sample/trained_tokens_mean": 286.06, "batch/masked_token_frac": 0.9954534950362897, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.52, "tools/failure_frequency": 0.07157894736842105, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62918.66, "batch/row_tokens_max": 114558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.48003128051757815, "batch/pad_frac": 0.0, "ratio": 1.000261240005493, "kl": 0.0007127833509002812, "entropy": 0.5609437444806099, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1374664306640625, "perf/weight_sync_pause_s": 0.0276949405670166, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10823369026184082, "perf/fwd_bwd_s": 139.15601535863243, "perf/fwd_s": 33.76803708076477, "perf/optimizer_s": 0.07117648399434984, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 3145933.0, "batch/trained_tokens_per_step": 14303.0, "batch/samples_per_step": 50.0, "perf/step_s": 142.70445162896067, "perf/rollout_wait_s": 0.15639247396029532, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22607.236862109854, "perf/mfu_fwd_bwd": 126.7024902889176, "perf/forwarded_tok_s_wall_clock": 22045.093646970432, "perf/trained_tok_s_wall_clock": 100.22812769140921, "perf/mfu_wall_clock": 123.55195288836701, "rollout/duration_s": 80.51667511374399, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8728.0, "completions/min_length": 3103.0, "completions/mean_length": 5588.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.012430422008037567, "rollout/score_wait_s": 0.00016841304022818804, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 394.67065601480505, "epoch": 0.372 }, { "step": 569, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 91.16375132401784, "sample/forwarded_tokens_mean": 21404.0, "sample/forwarded_tokens_max": 23841.0, "sample/trained_tokens_mean": 5820.5, "batch/masked_token_frac": 0.735629965582682, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.6395089285714286, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 31089.0, "batch/row_tokens_max": 39054.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23719024658203125, "batch/pad_frac": 0.0, "ratio": 1.0000790059566498, "kl": 0.003088847384788096, "entropy": 0.48500826954841614, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13759207725524902, "perf/weight_sync_pause_s": 0.026624202728271484, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10949349403381348, "perf/fwd_bwd_s": 5.879806398996152, "perf/fwd_s": 1.3610236644744873, "perf/optimizer_s": 0.06890529405791312, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124356.0, "batch/trained_tokens_per_step": 32876.0, "batch/samples_per_step": 6.0, "perf/step_s": 6.590406624018215, "perf/rollout_wait_s": 0.01779831585008651, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21149.675952125068, "perf/mfu_fwd_bwd": 47.72406558578998, "perf/forwarded_tok_s_wall_clock": 18869.245419060248, "perf/trained_tok_s_wall_clock": 4988.463060865778, "perf/mfu_wall_clock": 42.57829330208327, "epoch": 0.373 }, { "step": 570, "loss": -0.24098947644233704, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 27.930962562561035, "sample/forwarded_tokens_mean": 17869.125, "sample/forwarded_tokens_max": 27934.0, "sample/trained_tokens_mean": 4927.375, "batch/masked_token_frac": 0.733165824776776, "reward": 0.125, "reward_std": 0.20669932117692114, "rewards/harness_reward": 0.125, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.3629945728291316, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28754.75, "batch/row_tokens_max": 33544.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21938133239746094, "batch/pad_frac": 0.0, "ratio": 0.9987662434577942, "kl": 0.0031330002457252704, "entropy": 0.28648780286312103, "clip_ratio/low_mean": 0.011386478552594781, "clip_ratio/high_mean": 4.449190237210132e-05, "clip_ratio/region_mean": 0.011430970625951886, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00041597336530685425, "perf/weight_sync_s": 0.1618490219116211, "perf/weight_sync_pause_s": 0.026441574096679688, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1338653564453125, "perf/fwd_bwd_s": 5.519976189127192, "perf/fwd_s": 1.25286865234375, "perf/optimizer_s": 0.06973274704068899, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115019.0, "batch/trained_tokens_per_step": 30691.0, "batch/samples_per_step": 7.0, "perf/step_s": 118.95286953996401, "perf/rollout_wait_s": 112.80114601401147, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20836.865243468845, "perf/mfu_fwd_bwd": 43.30945002346954, "perf/forwarded_tok_s_wall_clock": 966.9291749314011, "perf/trained_tok_s_wall_clock": 258.0097488920929, "perf/mfu_wall_clock": 2.0097634787484275, "rollout/duration_s": 88.35760620926158, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 736, "completions/max_length": 8135.0, "completions/min_length": 774.0, "completions/mean_length": 4898.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.47, "rollout/score_s": 0.0024135690182447433, "rollout/score_wait_s": 0.00025211507454514503, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 185.9742204340733, "epoch": 0.374 }, { "step": 571, "loss": 0.3946613669395447, "grad_norm": 0.9140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.626308381557465, "sample/forwarded_tokens_mean": 14724.25, "sample/forwarded_tokens_max": 20499.0, "sample/trained_tokens_mean": 3458.25, "batch/masked_token_frac": 0.7820134642067937, "reward": 0.0, "reward_std": 0.36906991498128716, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.3233974358974359, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24323.75, "batch/row_tokens_max": 30382.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1855754852294922, "batch/pad_frac": 0.0, "ratio": 1.0009410977363586, "kl": 0.0019245387629780453, "entropy": 0.2103946954011917, "clip_ratio/low_mean": 0.0067111889366060495, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0067111889366060495, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1371145248413086, "perf/weight_sync_pause_s": 0.026938676834106445, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.1086735725402832, "perf/fwd_bwd_s": 4.387665270944126, "perf/fwd_s": 1.014169692993164, "perf/optimizer_s": 0.07162100891582668, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97295.0, "batch/trained_tokens_per_step": 21209.0, "batch/samples_per_step": 7.0, "perf/step_s": 100.77665123599581, "perf/rollout_wait_s": 95.85101581702475, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22174.66328717102, "perf/mfu_fwd_bwd": 42.11807485244396, "perf/forwarded_tok_s_wall_clock": 965.4518066110116, "perf/trained_tok_s_wall_clock": 210.4554947984269, "perf/mfu_wall_clock": 1.8337582370774972, "rollout/duration_s": 79.83251547487453, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 125, "completions/max_length": 5322.0, "completions/min_length": 878.0, "completions/mean_length": 3087.0, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 13.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.795918367346939, "rollout/score_s": 0.0021003640722483397, "rollout/score_wait_s": 0.0002975449897348881, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 242.24846673364297, "epoch": 0.375 }, { "step": 572, "loss": -0.5141293406486511, "grad_norm": 5.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.931539237499237, "sample/forwarded_tokens_mean": 10470.604166666666, "sample/forwarded_tokens_max": 15720.0, "sample/trained_tokens_mean": 758.6458333333334, "batch/masked_token_frac": 0.9315426457340512, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.2556818181818182, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 36354.75, "batch/row_tokens_max": 40576.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27736473083496094, "batch/pad_frac": 0.0, "ratio": 1.0036008208990097, "kl": 0.011896660667844117, "entropy": 0.3892127424478531, "clip_ratio/low_mean": 0.026038069278001785, "clip_ratio/high_mean": 0.01997391041368246, "clip_ratio/region_mean": 0.046011979691684246, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08009153604507446, "perf/weight_sync_s": 0.15343308448791504, "perf/weight_sync_pause_s": 0.02623891830444336, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.125687837600708, "perf/fwd_bwd_s": 5.1560736410319805, "perf/fwd_s": 1.3092432022094727, "perf/optimizer_s": 0.07074459595605731, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 145419.0, "batch/trained_tokens_per_step": 9955.0, "batch/samples_per_step": 13.999999904424122, "perf/step_s": 5.878672056016512, "perf/rollout_wait_s": 0.009375790948979557, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28203.437368069594, "perf/mfu_fwd_bwd": 46.064305735953845, "perf/forwarded_tok_s_wall_clock": 24736.709007465604, "perf/trained_tok_s_wall_clock": 1693.409651897758, "perf/mfu_wall_clock": 40.40214360222899, "epoch": 0.376 }, { "step": 573, "loss": -0.0116080641746521, "grad_norm": 3.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.106335043907166, "sample/forwarded_tokens_mean": 13250.375, "sample/forwarded_tokens_max": 22583.0, "sample/trained_tokens_mean": 2071.625, "batch/masked_token_frac": 0.843655368244295, "reward": 0.25, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.504656862745098, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26500.75, "batch/row_tokens_max": 29032.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20218467712402344, "batch/pad_frac": 0.0, "ratio": 1.0006755888462067, "kl": 0.004895785343251191, "entropy": 0.3879057466983795, "clip_ratio/low_mean": 0.015273412689566612, "clip_ratio/high_mean": 0.008925216272473335, "clip_ratio/region_mean": 0.024198628962039948, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03593041002750397, "perf/weight_sync_s": 0.13733744621276855, "perf/weight_sync_pause_s": 0.027344465255737305, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10852789878845215, "perf/fwd_bwd_s": 4.398284413968213, "perf/fwd_s": 1.051253318786621, "perf/optimizer_s": 0.069204839062877, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106003.0, "batch/trained_tokens_per_step": 16573.0, "batch/samples_per_step": 8.0, "perf/step_s": 118.25421303906478, "perf/rollout_wait_s": 113.30534664192237, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24100.988026911644, "perf/mfu_fwd_bwd": 43.46106511161478, "perf/forwarded_tok_s_wall_clock": 896.3993525117144, "perf/trained_tok_s_wall_clock": 140.1472266744964, "perf/mfu_wall_clock": 1.6164677805747691, "rollout/duration_s": 75.91612426900247, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 5893.0, "completions/min_length": 2710.0, "completions/mean_length": 4546.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.007936507936507936, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0873015873015873, "rollout/score_s": 0.0030744890682399273, "rollout/score_wait_s": 0.00020916399080306292, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 294.15135709191185, "epoch": 0.377 }, { "step": 574, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 4.960642201559884, "sample/forwarded_tokens_mean": 19326.625, "sample/forwarded_tokens_max": 22160.0, "sample/trained_tokens_mean": 4940.25, "batch/masked_token_frac": 0.7458796705246389, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.33639705882352944, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 33113.25, "batch/row_tokens_max": 37739.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25263404846191406, "batch/pad_frac": 0.0, "ratio": 1.0001667141914368, "kl": 0.0020534298091661185, "entropy": 0.3803997337818146, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13614559173583984, "perf/weight_sync_pause_s": 0.026344776153564453, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10832333564758301, "perf/fwd_bwd_s": 6.1298385709524155, "perf/fwd_s": 1.4220616817474365, "perf/optimizer_s": 0.06763387098908424, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132453.0, "batch/trained_tokens_per_step": 33659.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.795811009942554, "perf/rollout_wait_s": 0.008203345234505832, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21607.909974604812, "perf/mfu_fwd_bwd": 46.330167004970754, "perf/forwarded_tok_s_wall_clock": 19490.388977300245, "perf/trained_tok_s_wall_clock": 4952.904068514484, "perf/mfu_wall_clock": 41.789926807887696, "epoch": 0.378 }, { "step": 575, "loss": 0.053564466536045074, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0066360533237457275, "sample/forwarded_tokens_mean": 12272.25, "sample/forwarded_tokens_max": 19183.0, "sample/trained_tokens_mean": 2428.6875, "batch/masked_token_frac": 0.8117000719231202, "reward": 0.125, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.125, "tools/call_frequency": 14.125, "tools/failure_frequency": 0.3205128205128205, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28850.25, "batch/row_tokens_max": 37229.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2201099395751953, "batch/pad_frac": 0.0, "ratio": 0.99866683781147, "kl": 0.00572824664413929, "entropy": 0.37709716707468033, "clip_ratio/low_mean": 0.023686761502176523, "clip_ratio/high_mean": 8.159269054885954e-05, "clip_ratio/region_mean": 0.023768354207277298, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008557980181649327, "perf/weight_sync_s": 0.18705296516418457, "perf/weight_sync_pause_s": 0.027017831802368164, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1583235263824463, "perf/fwd_bwd_s": 4.94434734096285, "perf/fwd_s": 1.1649575233459473, "perf/optimizer_s": 0.06952159409411252, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115401.0, "batch/trained_tokens_per_step": 21730.0, "batch/samples_per_step": 10.0, "perf/step_s": 82.85253965004813, "perf/rollout_wait_s": 77.26984930608887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23339.986461696906, "perf/mfu_fwd_bwd": 41.27348240092955, "perf/forwarded_tok_s_wall_clock": 1392.8480706497326, "perf/trained_tok_s_wall_clock": 262.27319152536535, "perf/mfu_wall_clock": 2.463055855900905, "rollout/duration_s": 65.52400080994703, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 87, "completions/max_length": 3791.0, "completions/min_length": 970.0, "completions/mean_length": 1998.0, "rollout/samples_per_rollout": 1.6, "rollout/turns_mean": 14.933333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0430622009569378, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.4880382775119618, "rollout/score_s": 0.0025060699554160237, "rollout/score_wait_s": 0.00028773501981049776, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 334.82108847004145, "epoch": 0.379 }, { "step": 576, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.0059500762394496375, "sample/forwarded_tokens_mean": 7469.875, "sample/forwarded_tokens_max": 9085.0, "sample/trained_tokens_mean": 578.6875, "batch/masked_token_frac": 0.9213154828975765, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 26180.5, "batch/row_tokens_max": 30432.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19974136352539062, "batch/pad_frac": 0.0, "ratio": 1.000258207321167, "kl": 0.0036392349284142256, "entropy": 0.06762545090168715, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1359701156616211, "perf/weight_sync_pause_s": 0.026621580123901367, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.10783910751342773, "perf/fwd_bwd_s": 3.691230222932063, "perf/fwd_s": 0.9569737911224365, "perf/optimizer_s": 0.0694533329224214, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104722.0, "batch/trained_tokens_per_step": 8240.0, "batch/samples_per_step": 14.0, "perf/step_s": 4.370641091954894, "perf/rollout_wait_s": 0.16056654800195247, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28370.48725636407, "perf/mfu_fwd_bwd": 41.31453117889509, "perf/forwarded_tok_s_wall_clock": 23960.329342247613, "perf/trained_tok_s_wall_clock": 1885.3069439097833, "perf/mfu_wall_clock": 34.89223730004239, "rollout/duration_s": 82.88380383700132, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 47, "completions/max_length": 6046.0, "completions/min_length": 6046.0, "completions/mean_length": 6046.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.933333333333334, "rollout/score_s": 0.0019684520084410906, "rollout/score_wait_s": 0.00019951292779296637, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1043.183994378769, "epoch": 0.38 }, { "step": 577, "loss": -0.09534096717834473, "grad_norm": 2.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.125, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.5308420658111572, "sample/forwarded_tokens_mean": 8262.5625, "sample/forwarded_tokens_max": 13946.0, "sample/trained_tokens_mean": 1786.5416666666667, "batch/masked_token_frac": 0.7866751529142709, "reward": 0.125, "reward_std": 0.2687091175299975, "rewards/harness_reward": 0.125, "tools/call_frequency": 13.979166666666666, "tools/failure_frequency": 0.2306859806859807, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 23174.75, "batch/row_tokens_max": 36399.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17680931091308594, "batch/pad_frac": 0.0, "ratio": 1.0016853511333466, "kl": 0.005954510415904224, "entropy": 0.2645312175154686, "clip_ratio/low_mean": 0.012258733622729778, "clip_ratio/high_mean": 0.003658844390884042, "clip_ratio/region_mean": 0.01591757801361382, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024503590539097786, "perf/weight_sync_s": 0.1574721336364746, "perf/weight_sync_pause_s": 0.027325153350830078, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.1286482810974121, "perf/fwd_bwd_s": 4.392832058016211, "perf/fwd_s": 0.9494178295135498, "perf/optimizer_s": 0.06771906395442784, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92699.0, "batch/trained_tokens_per_step": 19775.0, "batch/samples_per_step": 11.0, "perf/step_s": 121.93941680598073, "perf/rollout_wait_s": 117.04252933093812, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21102.331884242936, "perf/mfu_fwd_bwd": 32.013308916638806, "perf/forwarded_tok_s_wall_clock": 760.2053743417068, "perf/trained_tok_s_wall_clock": 162.17069523519405, "perf/mfu_wall_clock": 1.1532701514879624, "rollout/duration_s": 61.477388624989544, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 11, "completions/max_length": 2367.0, "completions/min_length": 1337.0, "completions/mean_length": 1992.0, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009708737864077669, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.10679611650485436, "rollout/score_s": 0.0019561309600248933, "rollout/score_wait_s": 0.00019323290325701237, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 131.44221330626232, "epoch": 0.381 }, { "step": 578, "loss": 0.03952623903751373, "grad_norm": 0.30859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.2933546304702759, "sample/forwarded_tokens_mean": 39233.26530612245, "sample/forwarded_tokens_max": 59865.0, "sample/trained_tokens_mean": 423.0408163265306, "batch/masked_token_frac": 0.98931011860521, "reward": 0.0, "reward_std": 0.006749365589450487, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.959183673469386, "tools/failure_frequency": 0.1988795518207283, "batch/samples_per_row": 1.0612244897959184, "batch/row_tokens_mean": 40253.5918367347, "batch/row_tokens_max": 59865.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30711053342235334, "batch/pad_frac": 0.0, "ratio": 0.9992879677791985, "kl": 0.0007110667834889942, "entropy": 0.46036121553304243, "clip_ratio/low_mean": 9.247015719777163e-06, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 9.247015719777163e-06, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1882495880126953, "perf/weight_sync_pause_s": 0.02712106704711914, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.1595923900604248, "perf/fwd_bwd_s": 77.48076601547655, "perf/fwd_s": 19.270885705947876, "perf/optimizer_s": 0.07194035197608173, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1972426.0, "batch/trained_tokens_per_step": 21085.0, "batch/samples_per_step": 52.0, "perf/step_s": 196.55822868004907, "perf/rollout_wait_s": 117.52038727910258, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25456.975988157035, "perf/mfu_fwd_bwd": 92.17173771548673, "perf/forwarded_tok_s_wall_clock": 10034.817739483446, "perf/trained_tok_s_wall_clock": 107.27101145341241, "perf/mfu_wall_clock": 36.33293244007738, "rollout/duration_s": 95.40934019374254, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 57271, "completions/max_length": 11699.0, "completions/min_length": 6012.0, "completions/mean_length": 7722.375, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 25593.484375, "rollout/score_s": 0.0020370030542835593, "rollout/score_wait_s": 0.00023700401652604342, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 509.0769359293069, "epoch": 0.382 }, { "step": 579, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 79.2781947851181, "sample/forwarded_tokens_mean": 41962.0564516129, "sample/forwarded_tokens_max": 65620.0, "sample/trained_tokens_mean": 485.0241935483871, "batch/masked_token_frac": 0.9884774179253296, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2571157495256167, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 43675.8064516129, "batch/row_tokens_max": 65620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33321995888986894, "batch/pad_frac": 0.0, "ratio": 0.9999610214464126, "kl": 0.0009096903058009282, "entropy": 0.4954642807283709, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13948798179626465, "perf/weight_sync_pause_s": 0.028185367584228516, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10980057716369629, "perf/fwd_bwd_s": 106.77739873784594, "perf/fwd_s": 26.41156768798828, "perf/optimizer_s": 0.0789041459793225, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 2707900.0, "batch/trained_tokens_per_step": 31202.0, "batch/samples_per_step": 68.0, "perf/step_s": 109.66642907692585, "perf/rollout_wait_s": 0.19865529995877296, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25360.23570538826, "perf/mfu_fwd_bwd": 95.97254530062742, "perf/forwarded_tok_s_wall_clock": 24692.15075928601, "perf/trained_tok_s_wall_clock": 284.5173337240083, "perf/mfu_wall_clock": 93.44426388008674, "rollout/duration_s": 59.305946194639546, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4081.0, "completions/min_length": 1865.0, "completions/mean_length": 2866.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.028383551980368793, "rollout/score_wait_s": 0.0003581950441002846, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.52123096946661, "epoch": 0.383 }, { "step": 580, "loss": 0.17893311381340027, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 64.05999517440796, "sample/forwarded_tokens_mean": 51281.45, "sample/forwarded_tokens_max": 73550.0, "sample/trained_tokens_mean": 991.275, "batch/masked_token_frac": 0.9736124642212505, "reward": 0.125, "reward_std": 0.049607837082461075, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.9, "tools/failure_frequency": 0.17003676470588236, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 52964.4, "batch/row_tokens_max": 73550.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4040863037109375, "batch/pad_frac": 0.0, "ratio": 1.0005621284246444, "kl": 0.0016632711289275904, "entropy": 0.4509335860610008, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0029997296631336214, "clip_ratio/region_mean": 0.0029997296631336214, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04361676052212715, "perf/weight_sync_s": 0.17017388343811035, "perf/weight_sync_pause_s": 0.027747631072998047, "perf/weight_sync_barrier_s": 3.743171691894531e-05, "perf/weight_sync_transfer_s": 0.1408073902130127, "perf/fwd_bwd_s": 45.11804742785171, "perf/fwd_s": 10.709219932556152, "perf/optimizer_s": 0.07159712293650955, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1059288.0, "batch/trained_tokens_per_step": 27952.0, "batch/samples_per_step": 23.0, "perf/step_s": 46.33659392304253, "perf/rollout_wait_s": 0.08786607510410249, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23478.14367840071, "perf/mfu_fwd_bwd": 107.23233692251365, "perf/forwarded_tok_s_wall_clock": 22860.722170457833, "perf/trained_tok_s_wall_clock": 603.238124201008, "perf/mfu_wall_clock": 104.41237159348952, "epoch": 0.384 }, { "step": 581, "loss": -0.2623893916606903, "grad_norm": 1.2109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 22.382178515195847, "sample/forwarded_tokens_mean": 5701.875, "sample/forwarded_tokens_max": 12883.0, "sample/trained_tokens_mean": 1200.125, "batch/masked_token_frac": 0.7895209909021156, "reward": 1.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 1.0, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.07546977124183007, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 11403.75, "batch/row_tokens_max": 25177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.08700370788574219, "batch/pad_frac": 0.0, "ratio": 1.0009636580944061, "kl": 0.004551009100396186, "entropy": 0.19812477380037308, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0028451632242649794, "clip_ratio/region_mean": 0.0028451632242649794, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027397260069847107, "perf/weight_sync_s": 0.1462116241455078, "perf/weight_sync_pause_s": 0.027109861373901367, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11759662628173828, "perf/fwd_bwd_s": 2.1591355559648946, "perf/fwd_s": 0.5120408535003662, "perf/optimizer_s": 0.06748793402221054, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 45615.0, "batch/trained_tokens_per_step": 9601.0, "batch/samples_per_step": 8.0, "perf/step_s": 55.88529499294236, "perf/rollout_wait_s": 53.38411006890237, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21126.510502771627, "perf/mfu_fwd_bwd": 32.02354349145566, "perf/forwarded_tok_s_wall_clock": 816.2254490337865, "perf/trained_tok_s_wall_clock": 171.79832371310718, "perf/mfu_wall_clock": 1.237233719337476, "rollout/duration_s": 48.18027021164016, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1117.0, "completions/min_length": 415.0, "completions/mean_length": 600.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016984581016004086, "rollout/score_wait_s": 0.00019823305774480104, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 33.60044261538256, "epoch": 0.385 }, { "step": 582, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.0366615295410155, "sample/forwarded_tokens_mean": 21395.641304347828, "sample/forwarded_tokens_max": 24276.0, "sample/trained_tokens_mean": 119.71739130434783, "batch/masked_token_frac": 0.9932050427458466, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.869565217391305, "tools/failure_frequency": 0.06246857717445953, "batch/samples_per_row": 1.1521739130434783, "batch/row_tokens_mean": 23905.195652173912, "batch/row_tokens_max": 40361.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18238216897715692, "batch/pad_frac": 0.0, "ratio": 1.0002594525399415, "kl": 0.0010228756720012013, "entropy": 0.25761525527290674, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15673255920410156, "perf/weight_sync_pause_s": 0.027074098587036133, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.12817025184631348, "perf/fwd_bwd_s": 39.84350495785475, "perf/fwd_s": 10.447736978530884, "perf/optimizer_s": 0.06862932106014341, "batch/microbatches_per_step": 46.0, "batch/forwarded_tokens_per_step": 1099639.0, "batch/trained_tokens_per_step": 7472.0, "batch/samples_per_step": 53.0, "perf/step_s": 110.53740309702698, "perf/rollout_wait_s": 69.97419116087258, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27598.952480791155, "perf/mfu_fwd_bwd": 63.14543040948874, "perf/forwarded_tok_s_wall_clock": 9948.116829149354, "perf/trained_tok_s_wall_clock": 67.597028613394, "perf/mfu_wall_clock": 22.760940632718782, "rollout/duration_s": 64.81957548462378, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 57671, "completions/max_length": 2555.0, "completions/min_length": 1532.0, "completions/mean_length": 1977.875, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12359.546875, "rollout/score_s": 0.00100797601044178, "rollout/score_wait_s": 0.00013329193461686373, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 218.95535251660013, "epoch": 0.386 }, { "step": 583, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 40.73394018411636, "sample/forwarded_tokens_mean": 35055.407692307694, "sample/forwarded_tokens_max": 73332.0, "sample/trained_tokens_mean": 118.9076923076923, "batch/masked_token_frac": 0.9963620552586826, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0461538461538462, "batch/row_tokens_mean": 35878.24615384615, "batch/row_tokens_max": 73332.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27372929499699516, "batch/pad_frac": 0.0, "ratio": 0.9997123213914725, "kl": 0.0006395553624945304, "entropy": 0.26246074684537374, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14378929138183594, "perf/weight_sync_pause_s": 0.028203248977661133, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11404228210449219, "perf/fwd_bwd_s": 92.07034584099893, "perf/fwd_s": 23.04032826423645, "perf/optimizer_s": 0.07404561201110482, "batch/microbatches_per_step": 65.0, "batch/forwarded_tokens_per_step": 2332086.0, "batch/trained_tokens_per_step": 8484.0, "batch/samples_per_step": 68.0, "perf/step_s": 94.75410228502005, "perf/rollout_wait_s": 0.18021944514475763, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25329.39328833847, "perf/mfu_fwd_bwd": 96.86289059012827, "perf/forwarded_tok_s_wall_clock": 24611.979257479452, "perf/trained_tok_s_wall_clock": 89.53702051316104, "perf/mfu_wall_clock": 94.11940613363664, "rollout/duration_s": 85.42074137165521, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 41069, "completions/max_length": 6809.0, "completions/min_length": 3855.0, "completions/mean_length": 5828.333333333333, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 22099.927083333332, "epoch": 0.387 }, { "step": 584, "loss": -0.345675528049469, "grad_norm": 4.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 33.92509615421295, "sample/forwarded_tokens_mean": 32880.25, "sample/forwarded_tokens_max": 44842.0, "sample/trained_tokens_mean": 252.59848484848484, "batch/masked_token_frac": 0.9922916102161086, "reward": 0.48484848484848486, "reward_std": 0.2555555243641934, "rewards/harness_reward": 0.48484848484848486, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.13279857397504455, "batch/samples_per_row": 1.0303030303030303, "batch/row_tokens_mean": 33438.57575757576, "batch/row_tokens_max": 44842.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2551160870176373, "batch/pad_frac": 0.0, "ratio": 0.9995293129574169, "kl": 0.000642064750067992, "entropy": 0.4026301918043332, "clip_ratio/low_mean": 0.00021709896761670032, "clip_ratio/high_mean": 0.00040136981811938864, "clip_ratio/region_mean": 0.000618468785736089, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008928571827709675, "perf/weight_sync_s": 0.14028453826904297, "perf/weight_sync_pause_s": 0.02824711799621582, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11055207252502441, "perf/fwd_bwd_s": 86.76420336624142, "perf/fwd_s": 21.271505117416382, "perf/optimizer_s": 0.07085651799570769, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 2206946.0, "batch/trained_tokens_per_step": 17012.0, "batch/samples_per_step": 68.0, "perf/step_s": 99.98845275095664, "perf/rollout_wait_s": 11.848896600073203, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25436.13511535666, "perf/mfu_fwd_bwd": 78.46408529950979, "perf/forwarded_tok_s_wall_clock": 22072.008709814596, "perf/trained_tok_s_wall_clock": 170.13964644869694, "perf/mfu_wall_clock": 68.08660066807212, "rollout/duration_s": 102.3832710525021, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31014, "completions/max_length": 10647.0, "completions/min_length": 8658.0, "completions/mean_length": 9652.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21336.03125, "rollout/score_s": 0.02401477110106498, "rollout/score_wait_s": 0.00021571305114775896, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 370.8459744280424, "epoch": 0.388 }, { "step": 585, "loss": 0.3780031204223633, "grad_norm": 1.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 88.42369961738586, "sample/forwarded_tokens_mean": 38500.279411764706, "sample/forwarded_tokens_max": 57021.0, "sample/trained_tokens_mean": 417.1470588235294, "batch/masked_token_frac": 0.9891650900929291, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.19117647058823528, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38500.279411764706, "batch/row_tokens_max": 57021.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2937338211957146, "batch/pad_frac": 0.0, "ratio": 1.000026952694444, "kl": 0.0006268544144565085, "entropy": 0.5214031004511258, "clip_ratio/low_mean": 0.0006796516467789736, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006796516467789736, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16784071922302246, "perf/weight_sync_pause_s": 0.027007341384887695, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13935303688049316, "perf/fwd_bwd_s": 104.99971930170432, "perf/fwd_s": 25.66299295425415, "perf/optimizer_s": 0.06908503698650748, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2618019.0, "batch/trained_tokens_per_step": 28366.0, "batch/samples_per_step": 68.0, "perf/step_s": 108.7427113710437, "perf/rollout_wait_s": 0.1866162542719394, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24933.580941082622, "perf/mfu_fwd_bwd": 85.88482517633693, "perf/forwarded_tok_s_wall_clock": 24075.351506244795, "perf/trained_tok_s_wall_clock": 260.85426455122746, "perf/mfu_wall_clock": 82.92861583174236, "rollout/duration_s": 77.70163458037132, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8457.0, "completions/min_length": 3617.0, "completions/mean_length": 5590.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.024354446912184358, "rollout/score_wait_s": 0.0003268149448558688, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 232.4878621271888, "epoch": 0.389 }, { "step": 586, "loss": 0.2302251160144806, "grad_norm": 2.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 32.80239030293056, "sample/forwarded_tokens_mean": 34752.775, "sample/forwarded_tokens_max": 47397.0, "sample/trained_tokens_mean": 1348.6, "batch/masked_token_frac": 0.9418855616552354, "reward": 0.075, "reward_std": 0.35611107680061277, "rewards/harness_reward": 0.075, "tools/call_frequency": 16.85, "tools/failure_frequency": 0.4936703431372549, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 37251.5, "batch/row_tokens_max": 47397.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2842063903808594, "batch/pad_frac": 0.0, "ratio": 0.9997790932655335, "kl": 0.001451321120839566, "entropy": 0.4355276767164469, "clip_ratio/low_mean": 0.004130663392425049, "clip_ratio/high_mean": 0.001055370079120621, "clip_ratio/region_mean": 0.005186033411882817, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04228201508522034, "perf/weight_sync_s": 0.13753986358642578, "perf/weight_sync_pause_s": 0.027614355087280273, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10839033126831055, "perf/fwd_bwd_s": 31.15226522111334, "perf/fwd_s": 7.321453094482422, "perf/optimizer_s": 0.07055036397650838, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 745030.0, "batch/trained_tokens_per_step": 43297.0, "batch/samples_per_step": 23.0, "perf/step_s": 32.398774393019266, "perf/rollout_wait_s": 0.07061041984707117, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23915.756838608915, "perf/mfu_fwd_bwd": 75.95095688648684, "perf/forwarded_tok_s_wall_clock": 22995.62295049427, "perf/trained_tok_s_wall_clock": 1336.3777121559542, "perf/mfu_wall_clock": 73.02882275802929, "epoch": 0.39 }, { "step": 587, "loss": 0.29027485847473145, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 15.10878872871399, "sample/forwarded_tokens_mean": 24661.25, "sample/forwarded_tokens_max": 41479.0, "sample/trained_tokens_mean": 1322.5625, "batch/masked_token_frac": 0.9282338196734634, "reward": 0.9375, "reward_std": 0.0625, "rewards/harness_reward": 0.9375, "tools/call_frequency": 15.625, "tools/failure_frequency": 0.06642156862745098, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 29223.375, "batch/row_tokens_max": 41479.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22295665740966797, "batch/pad_frac": 0.0, "ratio": 1.0014656707644463, "kl": 0.0021584579613738164, "entropy": 0.21759250405739294, "clip_ratio/low_mean": 0.00010352824028814211, "clip_ratio/high_mean": 0.001387278432957828, "clip_ratio/region_mean": 0.001490806695073843, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03704727813601494, "perf/weight_sync_s": 0.1380305290222168, "perf/weight_sync_pause_s": 0.027532577514648438, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.10904145240783691, "perf/fwd_bwd_s": 9.141646694974042, "perf/fwd_s": 2.2818212509155273, "perf/optimizer_s": 0.06953446194529533, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 233787.0, "batch/trained_tokens_per_step": 16778.0, "batch/samples_per_step": 10.0, "perf/step_s": 140.81553084799089, "perf/rollout_wait_s": 130.84602348133922, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25573.8389155351, "perf/mfu_fwd_bwd": 71.0198484083092, "perf/forwarded_tok_s_wall_clock": 1660.235902901726, "perf/trained_tok_s_wall_clock": 119.1487891922355, "perf/mfu_wall_clock": 4.610559350731166, "rollout/duration_s": 93.7286107983964, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 547, "completions/max_length": 2443.0, "completions/min_length": 1190.0, "completions/mean_length": 1773.5, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12727272727272726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.99090909090909, "rollout/score_s": 0.0028154359897598624, "rollout/score_wait_s": 0.0003491559764370322, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.15867197570213, "epoch": 0.391 }, { "step": 588, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.995491087436676, "sample/forwarded_tokens_mean": 26277.4, "sample/forwarded_tokens_max": 42039.0, "sample/trained_tokens_mean": 729.6, "batch/masked_token_frac": 0.9736914620015261, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.4, "tools/failure_frequency": 0.13476190476190478, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 28306.4, "batch/row_tokens_max": 42039.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.215960693359375, "batch/pad_frac": 0.0, "ratio": 0.9996154367923736, "kl": 0.0014236822386692438, "entropy": 0.226889955351362, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16193175315856934, "perf/weight_sync_pause_s": 0.026454448699951172, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13396596908569336, "perf/fwd_bwd_s": 10.379976693191566, "perf/fwd_s": 2.701793909072876, "perf/optimizer_s": 0.07229365000966936, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 283064.0, "batch/trained_tokens_per_step": 7447.0, "batch/samples_per_step": 11.0, "perf/step_s": 11.528960178024136, "perf/rollout_wait_s": 0.01805595203768462, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27270.19610609216, "perf/mfu_fwd_bwd": 80.88039642269527, "perf/forwarded_tok_s_wall_clock": 24552.43106308589, "perf/trained_tok_s_wall_clock": 645.9385655781047, "perf/mfu_wall_clock": 72.81980480806496, "epoch": 0.392 }, { "step": 589, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.384623348712921, "sample/forwarded_tokens_mean": 25747.555555555555, "sample/forwarded_tokens_max": 46513.0, "sample/trained_tokens_mean": 772.4444444444445, "batch/masked_token_frac": 0.9699993095353173, "reward": 0.3333333333333333, "reward_std": 0.0, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 14.777777777777779, "tools/failure_frequency": 0.15343915343915343, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25747.555555555555, "batch/row_tokens_max": 46513.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1964382595486111, "batch/pad_frac": 0.0, "ratio": 1.0000161131223042, "kl": 0.000184750342043152, "entropy": 0.1212825124255485, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14273667335510254, "perf/weight_sync_pause_s": 0.027671337127685547, "perf/weight_sync_barrier_s": 1.3828277587890625e-05, "perf/weight_sync_transfer_s": 0.11359143257141113, "perf/fwd_bwd_s": 8.64888669771608, "perf/fwd_s": 2.2654051780700684, "perf/optimizer_s": 0.07155181304551661, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 231728.0, "batch/trained_tokens_per_step": 6952.0, "batch/samples_per_step": 9.0, "perf/step_s": 120.723766547977, "perf/rollout_wait_s": 111.09916301292833, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26792.8125432829, "perf/mfu_fwd_bwd": 87.03785267962647, "perf/forwarded_tok_s_wall_clock": 1919.4894810369312, "perf/trained_tok_s_wall_clock": 57.58600977080347, "perf/mfu_wall_clock": 6.235561959040018, "rollout/duration_s": 94.37725419424532, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 115, "completions/max_length": 3497.0, "completions/min_length": 1215.0, "completions/mean_length": 2261.25, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11818181818181818, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.118181818181818, "rollout/score_s": 0.004845198011025786, "rollout/score_wait_s": 0.00017804291564971209, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.9492937490671, "epoch": 0.393 }, { "step": 590, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.650123000144958, "sample/forwarded_tokens_mean": 31318.5, "sample/forwarded_tokens_max": 49433.0, "sample/trained_tokens_mean": 806.5, "batch/masked_token_frac": 0.974248447403292, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.416666666666666, "tools/failure_frequency": 0.21746031746031746, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31318.5, "batch/row_tokens_max": 49433.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23894119262695312, "batch/pad_frac": 0.0, "ratio": 0.9998307128747305, "kl": 0.00037514011701753985, "entropy": 0.24364558483163515, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16077351570129395, "perf/weight_sync_pause_s": 0.027187585830688477, "perf/weight_sync_barrier_s": 3.314018249511719e-05, "perf/weight_sync_transfer_s": 0.13072657585144043, "perf/fwd_bwd_s": 14.401448564138263, "perf/fwd_s": 3.687213659286499, "perf/optimizer_s": 0.07124036108143628, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 375822.0, "batch/trained_tokens_per_step": 9678.0, "batch/samples_per_step": 12.0, "perf/step_s": 15.62681754596997, "perf/rollout_wait_s": 0.02286907797679305, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26096.124867317332, "perf/mfu_fwd_bwd": 90.89569709047409, "perf/forwarded_tok_s_wall_clock": 24049.81045529142, "perf/trained_tok_s_wall_clock": 619.3199588802953, "perf/mfu_wall_clock": 83.7681570479168, "epoch": 0.394 }, { "step": 591, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.341951310634613, "sample/forwarded_tokens_mean": 27053.5, "sample/forwarded_tokens_max": 45906.0, "sample/trained_tokens_mean": 503.90277777777777, "batch/masked_token_frac": 0.9816277726077601, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.944444444444443, "tools/failure_frequency": 0.2407520878721859, "batch/samples_per_row": 1.0555555555555556, "batch/row_tokens_mean": 28028.416666666668, "batch/row_tokens_max": 45906.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21383984883626303, "batch/pad_frac": 0.0, "ratio": 1.00018443663915, "kl": 0.0005923958722814309, "entropy": 0.3345356166569723, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1374192237854004, "perf/weight_sync_pause_s": 0.027342557907104492, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.1086428165435791, "perf/fwd_bwd_s": 37.79999680619221, "perf/fwd_s": 9.709241151809692, "perf/optimizer_s": 0.06885361403692514, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1009023.0, "batch/trained_tokens_per_step": 18538.0, "batch/samples_per_step": 38.0, "perf/step_s": 130.23544811399188, "perf/rollout_wait_s": 91.4834151029354, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26693.732414144193, "perf/mfu_fwd_bwd": 72.34137702929591, "perf/forwarded_tok_s_wall_clock": 7747.683250698588, "perf/trained_tok_s_wall_clock": 142.34219844488226, "perf/mfu_wall_clock": 20.996616975352886, "rollout/duration_s": 81.03858321301232, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 24153, "completions/max_length": 10479.0, "completions/min_length": 179.0, "completions/mean_length": 6989.875, "rollout/samples_per_rollout": 15.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13172.5, "rollout/score_s": 0.004574093967676163, "rollout/score_wait_s": 0.0001762319589033723, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 477.3498928447453, "epoch": 0.395 }, { "step": 592, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 38.8814178109169, "sample/forwarded_tokens_mean": 30996.0625, "sample/forwarded_tokens_max": 39919.0, "sample/trained_tokens_mean": 538.9765625, "batch/masked_token_frac": 0.9827254261924668, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 18.5, "tools/failure_frequency": 0.2818627450980392, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 32162.515625, "batch/row_tokens_max": 39919.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24538052082061768, "batch/pad_frac": 0.0, "ratio": 1.00043064635247, "kl": 0.0011555100462317114, "entropy": 0.39543989530648105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13925385475158691, "perf/weight_sync_pause_s": 0.029973268508911133, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.1078193187713623, "perf/fwd_bwd_s": 76.31729975598864, "perf/fwd_s": 19.438947677612305, "perf/optimizer_s": 0.07002759096212685, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 2058401.0, "batch/trained_tokens_per_step": 35558.0, "batch/samples_per_step": 68.0, "perf/step_s": 78.97314812708646, "perf/rollout_wait_s": 0.12804803205654025, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26971.617268710776, "perf/mfu_fwd_bwd": 77.82119096161966, "perf/forwarded_tok_s_wall_clock": 26064.568132544828, "perf/trained_tok_s_wall_clock": 450.2543059671216, "perf/mfu_wall_clock": 75.20408263867793, "rollout/duration_s": 61.57604453970479, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5279.0, "completions/min_length": 1799.0, "completions/mean_length": 3247.714285714286, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.571428571428573, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.396 }, { "step": 593, "loss": 0.20604151487350464, "grad_norm": 3.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 16.83499571255275, "sample/forwarded_tokens_mean": 26319.894736842107, "sample/forwarded_tokens_max": 35079.0, "sample/trained_tokens_mean": 726.6578947368421, "batch/masked_token_frac": 0.9590153609167602, "reward": 0.13157894736842105, "reward_std": 0.05221877587627482, "rewards/harness_reward": 0.13157894736842105, "tools/call_frequency": 16.94736842105263, "tools/failure_frequency": 0.19475619195046442, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 29247.157894736843, "batch/row_tokens_max": 35079.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22313810649671054, "batch/pad_frac": 0.0, "ratio": 1.0003163187127364, "kl": 0.0016788097763262492, "entropy": 0.4573902079933568, "clip_ratio/low_mean": 0.0009013146750236812, "clip_ratio/high_mean": 0.001794385242790572, "clip_ratio/region_mean": 0.0026956999576405473, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04008152335882187, "perf/weight_sync_s": 0.1672072410583496, "perf/weight_sync_pause_s": 0.026392459869384766, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13932466506958008, "perf/fwd_bwd_s": 21.15276471513789, "perf/fwd_s": 5.219587326049805, "perf/optimizer_s": 0.06865386699791998, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 555696.0, "batch/trained_tokens_per_step": 22775.0, "batch/samples_per_step": 23.0, "perf/step_s": 22.62602041196078, "perf/rollout_wait_s": 0.7318683139747009, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26270.60847522775, "perf/mfu_fwd_bwd": 68.85203439158424, "perf/forwarded_tok_s_wall_clock": 24560.041486846832, "perf/trained_tok_s_wall_clock": 1006.5844362078125, "perf/mfu_wall_clock": 64.36884865859406, "rollout/duration_s": 79.42249821592122, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1601.0, "completions/min_length": 1601.0, "completions/mean_length": 1601.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.019426373997703195, "rollout/score_wait_s": 0.0003095049178227782, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.22814324530083, "epoch": 0.397 }, { "step": 594, "loss": -0.08173882961273193, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.479432016611099, "sample/forwarded_tokens_mean": 6557.625, "sample/forwarded_tokens_max": 18941.0, "sample/trained_tokens_mean": 1561.625, "batch/masked_token_frac": 0.7618611921236729, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 11.375, "tools/failure_frequency": 0.05943627450980392, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13115.25, "batch/row_tokens_max": 28739.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10006141662597656, "batch/pad_frac": 0.0, "ratio": 0.999438002705574, "kl": 0.0046589834382757545, "entropy": 0.32096871733665466, "clip_ratio/low_mean": 0.004339118953794241, "clip_ratio/high_mean": 0.01329747627460165, "clip_ratio/region_mean": 0.01763659529387951, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.042473454028367996, "perf/weight_sync_s": 0.150590181350708, "perf/weight_sync_pause_s": 0.026750564575195312, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12237811088562012, "perf/fwd_bwd_s": 2.52320209890604, "perf/fwd_s": 0.573244571685791, "perf/optimizer_s": 0.07009216002188623, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 52461.0, "batch/trained_tokens_per_step": 12493.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.17881300894078, "perf/rollout_wait_s": 80.28766525513493, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20791.437999653295, "perf/mfu_fwd_bwd": 32.99417593676093, "perf/forwarded_tok_s_wall_clock": 630.70147435695, "perf/trained_tok_s_wall_clock": 150.194497229206, "perf/mfu_wall_clock": 1.0008675402276037, "rollout/duration_s": 52.927040229638806, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 583, "completions/max_length": 1218.0, "completions/min_length": 557.0, "completions/mean_length": 872.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 9.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.014492753623188406, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.44927536231884, "rollout/score_s": 0.0021357740042731166, "rollout/score_wait_s": 0.00020142295397818089, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.17508729371917, "epoch": 0.398 }, { "step": 595, "loss": -0.0143032968044281, "grad_norm": 3.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.1639992237091064, "sample/forwarded_tokens_mean": 23220.791666666668, "sample/forwarded_tokens_max": 41593.0, "sample/trained_tokens_mean": 1602.2083333333333, "batch/masked_token_frac": 0.9283293913715417, "reward": 0.375, "reward_std": 0.46494741772682047, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.208333333333334, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 23941.125, "batch/row_tokens_max": 41593.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18265628814697266, "batch/pad_frac": 0.0, "ratio": 0.999806322157383, "kl": 0.0008520387272706736, "entropy": 0.11991954753102618, "clip_ratio/low_mean": 0.00039619543531443924, "clip_ratio/high_mean": 0.0022761593136237934, "clip_ratio/region_mean": 0.0026723547489382327, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024279210716485977, "perf/weight_sync_s": 0.1376183032989502, "perf/weight_sync_pause_s": 0.027487754821777344, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10864615440368652, "perf/fwd_bwd_s": 7.853586123208515, "perf/fwd_s": 1.931504249572754, "perf/optimizer_s": 0.06968646903987974, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 191529.0, "batch/trained_tokens_per_step": 13727.0, "batch/samples_per_step": 10.000000084731825, "perf/step_s": 140.79769865807611, "perf/rollout_wait_s": 132.11936529399827, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24387.45777982918, "perf/mfu_fwd_bwd": 76.5534949935447, "perf/forwarded_tok_s_wall_clock": 1360.3134271755653, "perf/trained_tok_s_wall_clock": 97.49449125113682, "perf/mfu_wall_clock": 4.27009440988423, "rollout/duration_s": 99.74829606876301, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 3315, "completions/max_length": 6523.0, "completions/min_length": 31.0, "completions/mean_length": 2621.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0945945945945946, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 78.97297297297297, "rollout/score_s": 0.000923045095987618, "rollout/score_wait_s": 0.00012374203652143478, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.07615858267664, "epoch": 0.399 }, { "step": 596, "loss": -1.2687773704528809, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 8.699400758743286, "sample/forwarded_tokens_mean": 21594.571428571428, "sample/forwarded_tokens_max": 43630.0, "sample/trained_tokens_mean": 1225.142857142857, "batch/masked_token_frac": 0.9453867093065311, "reward": 0.7142857142857143, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 11.428571428571429, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 22514.14285714286, "batch/row_tokens_max": 43630.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17176927839006698, "batch/pad_frac": 0.0, "ratio": 1.0000589149338859, "kl": 7.270227122258792e-05, "entropy": 0.045774946679427685, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002187085005321673, "clip_ratio/region_mean": 0.0002187085005321673, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010204081190750003, "perf/weight_sync_s": 0.15898990631103516, "perf/weight_sync_pause_s": 0.026390790939331055, "perf/weight_sync_barrier_s": 4.696846008300781e-05, "perf/weight_sync_transfer_s": 0.1310887336730957, "perf/fwd_bwd_s": 6.370818029972725, "perf/fwd_s": 1.5779600143432617, "perf/optimizer_s": 0.07061255304142833, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 157599.0, "batch/trained_tokens_per_step": 8607.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.06722693995107, "perf/rollout_wait_s": 0.012739795027300715, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24737.6395399375, "perf/mfu_fwd_bwd": 76.09411499125437, "perf/forwarded_tok_s_wall_clock": 22299.977252618286, "perf/trained_tok_s_wall_clock": 1217.8751401549857, "perf/mfu_wall_clock": 68.5957538763369, "epoch": 0.4 }, { "step": 597, "loss": 0.05533704161643982, "grad_norm": 4.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.005044971193586077, "sample/forwarded_tokens_mean": 15030.375, "sample/forwarded_tokens_max": 21288.0, "sample/trained_tokens_mean": 1350.125, "batch/masked_token_frac": 0.912920014147845, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 11.125, "tools/failure_frequency": 0.09270833333333334, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24738.75, "batch/row_tokens_max": 29345.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18874168395996094, "batch/pad_frac": 0.0, "ratio": 1.0001300871372223, "kl": 0.004802710158401169, "entropy": 0.3118693567812443, "clip_ratio/low_mean": 0.013363607693463564, "clip_ratio/high_mean": 0.007966960809426382, "clip_ratio/region_mean": 0.021330568502889946, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03913630172610283, "perf/weight_sync_s": 0.1376185417175293, "perf/weight_sync_pause_s": 0.027606487274169922, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1085207462310791, "perf/fwd_bwd_s": 3.722517610876821, "perf/fwd_s": 0.9233114719390869, "perf/optimizer_s": 0.06948944600299001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98955.0, "batch/trained_tokens_per_step": 8617.0, "batch/samples_per_step": 7.0, "perf/step_s": 76.33874171599746, "perf/rollout_wait_s": 72.07854850695003, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26582.815810155866, "perf/mfu_fwd_bwd": 50.41159641024787, "perf/forwarded_tok_s_wall_clock": 1296.2618688180853, "perf/trained_tok_s_wall_clock": 112.8784651973669, "perf/mfu_wall_clock": 2.4582283020554025, "rollout/duration_s": 57.575467358653746, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 15, "completions/max_length": 3573.0, "completions/min_length": 420.0, "completions/mean_length": 1729.1333333333334, "rollout/samples_per_rollout": 1.0666666666666667, "rollout/turns_mean": 13.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.005263157894736842, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.07894736842105263, "rollout/score_s": 0.0035941179376095533, "rollout/score_wait_s": 0.00023226405028253794, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 293.3879427606203, "epoch": 0.401 }, { "step": 598, "loss": -0.20624671876430511, "grad_norm": 1.4140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.875, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.538257896900177, "sample/forwarded_tokens_mean": 11773.875, "sample/forwarded_tokens_max": 26822.0, "sample/trained_tokens_mean": 1988.25, "batch/masked_token_frac": 0.8322225666460012, "reward": 1.0, "reward_std": 0.0625, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.1133578431372549, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 25808.0, "batch/row_tokens_max": 36159.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1968994140625, "batch/pad_frac": 0.0, "ratio": 0.9974766224622726, "kl": 0.00630753772566095, "entropy": 0.34842026978731155, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00028436019783839583, "clip_ratio/region_mean": 0.00028436019783839583, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016792610986158252, "perf/weight_sync_s": 0.15928888320922852, "perf/weight_sync_pause_s": 0.026679515838623047, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1311187744140625, "perf/fwd_bwd_s": 4.290163492900319, "perf/fwd_s": 1.0293290615081787, "perf/optimizer_s": 0.06957566598430276, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103232.0, "batch/trained_tokens_per_step": 17320.0, "batch/samples_per_step": 9.0, "perf/step_s": 42.469252832001075, "perf/rollout_wait_s": 37.62570257403422, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24062.48623644203, "perf/mfu_fwd_bwd": 42.34601333272483, "perf/forwarded_tok_s_wall_clock": 2430.74679011573, "perf/trained_tok_s_wall_clock": 407.82445757908835, "perf/mfu_wall_clock": 4.277714072074157, "rollout/duration_s": 120.83457739895675, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2539.0, "completions/min_length": 2539.0, "completions/mean_length": 2539.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016251469496637583, "rollout/score_wait_s": 0.00015417207032442093, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 60.6634762799038, "epoch": 0.402 }, { "step": 599, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.411985278129578, "sample/forwarded_tokens_mean": 32111.25, "sample/forwarded_tokens_max": 68726.0, "sample/trained_tokens_mean": 1532.375, "batch/masked_token_frac": 0.9522791856436608, "reward": 0.125, "reward_std": 0.0, "rewards/harness_reward": 0.125, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.1323529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32111.25, "batch/row_tokens_max": 68726.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24498939514160156, "batch/pad_frac": 0.0, "ratio": 0.9999281391501427, "kl": 0.00031164989806997667, "entropy": 0.2341110196430236, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1368246078491211, "perf/weight_sync_pause_s": 0.027838945388793945, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10749435424804688, "perf/fwd_bwd_s": 10.742201912915334, "perf/fwd_s": 2.6188697814941406, "perf/optimizer_s": 0.06921628804411739, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 256890.0, "batch/trained_tokens_per_step": 12259.0, "batch/samples_per_step": 8.0, "perf/step_s": 233.41081027302425, "perf/rollout_wait_s": 204.79475381795783, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23914.091550554596, "perf/mfu_fwd_bwd": 98.0690873829866, "perf/forwarded_tok_s_wall_clock": 1100.5916979573988, "perf/trained_tok_s_wall_clock": 52.52113210035326, "perf/mfu_wall_clock": 4.513406799158574, "rollout/duration_s": 143.08403102775628, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 697, "completions/max_length": 21293.0, "completions/min_length": 392.0, "completions/mean_length": 8221.125, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16304347826086957, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.119565217391305, "rollout/score_s": 0.0018719200743362308, "rollout/score_wait_s": 0.00021947396453469992, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 291.44801430276345, "epoch": 0.403 }, { "step": 600, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.907403290271759, "sample/forwarded_tokens_mean": 46390.53846153846, "sample/forwarded_tokens_max": 84570.0, "sample/trained_tokens_mean": 2673.5384615384614, "batch/masked_token_frac": 0.9423688849019279, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.23076923076923, "tools/failure_frequency": 0.04006410256410257, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46390.53846153846, "batch/row_tokens_max": 84570.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3539317204402043, "batch/pad_frac": 0.0, "ratio": 1.0006258166753328, "kl": 0.00047106061401039985, "entropy": 0.3472308734288582, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.185955047607422, "perf/weight_sync_pause_s": 3.056810140609741, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.12725567817687988, "perf/fwd_bwd_s": 26.302034691907465, "perf/fwd_s": 6.661253452301025, "perf/optimizer_s": 0.06878475309349597, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 603077.0, "batch/trained_tokens_per_step": 34756.0, "batch/samples_per_step": 13.0, "perf/step_s": 31.57341422897298, "perf/rollout_wait_s": 0.03051761188544333, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22928.910522103182, "perf/mfu_fwd_bwd": 110.2345584431633, "perf/forwarded_tok_s_wall_clock": 19100.78509807132, "perf/trained_tok_s_wall_clock": 1100.7995444504877, "perf/mfu_wall_clock": 91.83020750915774, "epoch": 0.404 }, { "step": 601, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.908696115016937, "sample/forwarded_tokens_mean": 47683.97169811321, "sample/forwarded_tokens_max": 81620.0, "sample/trained_tokens_mean": 488.7169811320755, "batch/masked_token_frac": 0.9897635972004197, "reward": 0.9433962264150944, "reward_std": 0.0, "rewards/harness_reward": 0.9433962264150944, "tools/call_frequency": 16.88679245283019, "tools/failure_frequency": 0.0970033296337403, "batch/samples_per_row": 1.0188679245283019, "batch/row_tokens_mean": 47993.71698113208, "batch/row_tokens_max": 81620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36616300187020934, "batch/pad_frac": 0.0, "ratio": 1.0001639240192917, "kl": 0.0004742456950015783, "entropy": 0.27064967501627385, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16299748420715332, "perf/weight_sync_pause_s": 0.0283048152923584, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.13319087028503418, "perf/fwd_bwd_s": 105.08691451884806, "perf/fwd_s": 25.36193346977234, "perf/optimizer_s": 0.07068971206899732, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 2543667.0, "batch/trained_tokens_per_step": 26038.0, "batch/samples_per_step": 54.0, "perf/step_s": 210.92735595500562, "perf/rollout_wait_s": 88.02769871987402, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24205.363832846913, "perf/mfu_fwd_bwd": 106.487864574665, "perf/forwarded_tok_s_wall_clock": 12059.445719988105, "perf/trained_tok_s_wall_clock": 123.44534392947278, "perf/mfu_wall_clock": 53.05372113155208, "rollout/duration_s": 104.19625816612097, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 56991, "completions/max_length": 8811.0, "completions/min_length": 1367.0, "completions/mean_length": 3157.25, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 40673.44094488189, "rollout/score_s": 0.00580462405923754, "rollout/score_wait_s": 0.00037745595909655094, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 171.0603282547885, "epoch": 0.405 }, { "step": 602, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 107.38039392232895, "sample/forwarded_tokens_mean": 61914.279411764706, "sample/forwarded_tokens_max": 72493.0, "sample/trained_tokens_mean": 267.5735294117647, "batch/masked_token_frac": 0.9956783228044657, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 61914.279411764706, "batch/row_tokens_max": 72493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4723684647504021, "batch/pad_frac": 0.0, "ratio": 0.9998153614647248, "kl": 0.0004371325990311615, "entropy": 0.3034322684192482, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1416945457458496, "perf/weight_sync_pause_s": 0.030264854431152344, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10992431640625, "perf/fwd_bwd_s": 175.88743979204446, "perf/fwd_s": 43.01072335243225, "perf/optimizer_s": 0.07020798593293875, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4210171.0, "batch/trained_tokens_per_step": 18195.0, "batch/samples_per_step": 68.0, "perf/step_s": 181.124760642997, "perf/rollout_wait_s": 0.2798923160880804, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23936.734794580992, "perf/mfu_fwd_bwd": 116.08432832873915, "perf/forwarded_tok_s_wall_clock": 23244.591104241066, "perf/trained_tok_s_wall_clock": 100.45561929471896, "perf/mfu_wall_clock": 112.72768691170367, "rollout/duration_s": 94.87007907136285, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 22146.0, "completions/min_length": 1397.0, "completions/mean_length": 9881.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.03499614598695189, "rollout/score_wait_s": 0.00017544301226735115, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 334.2641464916118, "epoch": 0.406 }, { "step": 603, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.0, "sample/time_in_queue_s": 98.86658458709717, "sample/forwarded_tokens_mean": 55217.68421052631, "sample/forwarded_tokens_max": 66348.0, "sample/trained_tokens_mean": 1527.6842105263158, "batch/masked_token_frac": 0.9684446966251038, "reward": 0.8421052631578947, "reward_std": 0.0, "rewards/harness_reward": 0.8421052631578947, "tools/call_frequency": 15.552631578947368, "tools/failure_frequency": 0.11228070175438597, "batch/samples_per_row": 1.0526315789473684, "batch/row_tokens_mean": 56118.68421052631, "batch/row_tokens_max": 66348.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4281515824167352, "batch/pad_frac": 0.0, "ratio": 0.9999190035619234, "kl": 0.0007601607430842705, "entropy": 0.35543696268608693, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15575075149536133, "perf/weight_sync_pause_s": 0.026620864868164062, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.12764430046081543, "perf/fwd_bwd_s": 46.0356003040215, "perf/fwd_s": 11.269598960876465, "perf/optimizer_s": 0.06961588899139315, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 1066255.0, "batch/trained_tokens_per_step": 33646.0, "batch/samples_per_step": 20.0, "perf/step_s": 47.40609987603966, "perf/rollout_wait_s": 0.09905436111148447, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23161.531357436343, "perf/mfu_fwd_bwd": 106.5152321676038, "perf/forwarded_tok_s_wall_clock": 22491.936750504854, "perf/trained_tok_s_wall_clock": 709.7398876511587, "perf/mfu_wall_clock": 103.43590101653186, "epoch": 0.407 }, { "step": 604, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 79.05133213996888, "sample/forwarded_tokens_mean": 27314.125, "sample/forwarded_tokens_max": 39196.0, "sample/trained_tokens_mean": 11164.875, "batch/masked_token_frac": 0.6029498187991772, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.190158371040724, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 30629.0, "batch/row_tokens_max": 39196.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23368072509765625, "batch/pad_frac": 0.0, "ratio": 0.9997111260890961, "kl": 0.0010754057293524966, "entropy": 0.5921667367219925, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1372818946838379, "perf/weight_sync_pause_s": 0.026757478713989258, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10902547836303711, "perf/fwd_bwd_s": 6.89843507099431, "perf/fwd_s": 1.5105810165405273, "perf/optimizer_s": 0.06981282692868263, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122516.0, "batch/trained_tokens_per_step": 48645.0, "batch/samples_per_step": 5.0, "perf/step_s": 54.28510324598756, "perf/rollout_wait_s": 46.67590703291353, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17759.970013364364, "perf/mfu_fwd_bwd": 49.4007946992385, "perf/forwarded_tok_s_wall_clock": 2256.899087855298, "perf/trained_tok_s_wall_clock": 896.1021917849177, "perf/mfu_wall_clock": 6.277747564446344, "rollout/duration_s": 43.4137390810356, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1790.0, "completions/min_length": 919.0, "completions/mean_length": 1183.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0031904219649732113, "rollout/score_wait_s": 0.0004510869039222598, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 64.73921457687189, "epoch": 0.408 }, { "step": 605, "loss": -0.11012466996908188, "grad_norm": 1.1328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 0.875, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.661509037017822, "sample/forwarded_tokens_mean": 5229.375, "sample/forwarded_tokens_max": 10926.0, "sample/trained_tokens_mean": 1075.5, "batch/masked_token_frac": 0.8237890128512921, "reward": 0.1875, "reward_std": 0.09077304717673634, "rewards/harness_reward": 0.1875, "tools/call_frequency": 17.1875, "tools/failure_frequency": 0.04350490196078431, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 14162.0, "batch/row_tokens_max": 29626.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1080474853515625, "batch/pad_frac": 0.0, "ratio": 1.006431832909584, "kl": 0.010668200207874179, "entropy": 0.3637140765786171, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0027213352732360363, "clip_ratio/region_mean": 0.0027213352732360363, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02469135820865631, "perf/weight_sync_s": 0.13820743560791016, "perf/weight_sync_pause_s": 0.025879383087158203, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1107633113861084, "perf/fwd_bwd_s": 2.446076128864661, "perf/fwd_s": 0.5816035270690918, "perf/optimizer_s": 0.07355293701402843, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 56648.0, "batch/trained_tokens_per_step": 9982.0, "batch/samples_per_step": 10.0, "perf/step_s": 135.05704840400722, "perf/rollout_wait_s": 132.2480389638804, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23158.723202246776, "perf/mfu_fwd_bwd": 31.81435278301196, "perf/forwarded_tok_s_wall_clock": 419.43756856394634, "perf/trained_tok_s_wall_clock": 73.90950800390681, "perf/mfu_wall_clock": 0.5762033882527495, "rollout/duration_s": 96.62472639001498, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 219, "completions/max_length": 1826.0, "completions/min_length": 810.0, "completions/mean_length": 1291.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.350427350427351, "rollout/score_s": 0.0013274819357320666, "rollout/score_wait_s": 0.00020622299052774906, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.96738558409308, "epoch": 0.409 }, { "step": 606, "loss": 0.8055995106697083, "grad_norm": 6.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.829816520214081, "sample/forwarded_tokens_mean": 32162.5, "sample/forwarded_tokens_max": 67794.0, "sample/trained_tokens_mean": 564.4375, "batch/masked_token_frac": 0.9831509361710704, "reward": 0.375, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.375, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 37212.75, "batch/row_tokens_max": 67794.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28391075134277344, "batch/pad_frac": 0.0, "ratio": 0.9999499171972275, "kl": 0.0019118170252603317, "entropy": 0.18787508341483772, "clip_ratio/low_mean": 0.007762859095237218, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007762859095237218, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16341543197631836, "perf/weight_sync_pause_s": 0.02765631675720215, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1342484951019287, "perf/fwd_bwd_s": 11.700419879052788, "perf/fwd_s": 2.899714231491089, "perf/optimizer_s": 0.0726848189951852, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 297702.0, "batch/trained_tokens_per_step": 5016.0, "batch/samples_per_step": 10.0, "perf/step_s": 12.988001730991527, "perf/rollout_wait_s": 0.025230268016457558, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25443.70228396458, "perf/mfu_fwd_bwd": 92.21164380900858, "perf/forwarded_tok_s_wall_clock": 22921.30892542412, "perf/trained_tok_s_wall_clock": 386.20259712708474, "perf/mfu_wall_clock": 83.07012677158713, "epoch": 0.41 }, { "step": 607, "loss": -0.38380923867225647, "grad_norm": 2.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.869308829307556, "sample/forwarded_tokens_mean": 28365.95, "sample/forwarded_tokens_max": 66839.0, "sample/trained_tokens_mean": 353.55, "batch/masked_token_frac": 0.9878084320206709, "reward": 0.35, "reward_std": 0.1694430213965745, "rewards/harness_reward": 0.35, "tools/call_frequency": 17.2, "tools/failure_frequency": 0.038235294117647055, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 32083.65, "batch/row_tokens_max": 66839.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24477882385253907, "batch/pad_frac": 0.0, "ratio": 1.0009785532951354, "kl": 0.0010438965226057916, "entropy": 0.42804572484456005, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0011023327999282629, "clip_ratio/region_mean": 0.0011023327999282629, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010101010091602802, "perf/weight_sync_s": 0.1381537914276123, "perf/weight_sync_pause_s": 0.027178287506103516, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10945892333984375, "perf/fwd_bwd_s": 24.521950940950774, "perf/fwd_s": 6.123081207275391, "perf/optimizer_s": 0.06909854605328292, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 641673.0, "batch/trained_tokens_per_step": 7823.0, "batch/samples_per_step": 24.0, "perf/step_s": 208.67594700003974, "perf/rollout_wait_s": 182.6213725359412, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26167.289933217722, "perf/mfu_fwd_bwd": 88.1378627251098, "perf/forwarded_tok_s_wall_clock": 3074.973465915925, "perf/trained_tok_s_wall_clock": 37.48874804434701, "perf/mfu_wall_clock": 10.357266263106906, "rollout/duration_s": 109.07707176238182, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 51504, "completions/max_length": 46659.0, "completions/min_length": 3945.0, "completions/mean_length": 18073.0, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10143.937007874016, "rollout/score_s": 0.004174286965280771, "rollout/score_wait_s": 0.00015803298447281122, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 728.9799455353922, "epoch": 0.411 }, { "step": 608, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 26.16287511587143, "sample/forwarded_tokens_mean": 26795.058333333334, "sample/forwarded_tokens_max": 34644.0, "sample/trained_tokens_mean": 679.1666666666666, "batch/masked_token_frac": 0.9754136365297471, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.03137254901960784, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 29188.266666666666, "batch/row_tokens_max": 40878.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22268880208333333, "batch/pad_frac": 0.0, "ratio": 1.000476152698199, "kl": 0.0012342356159933843, "entropy": 0.5671027069290479, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.9831743240356445, "perf/weight_sync_pause_s": 2.8579509258270264, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.12352871894836426, "perf/fwd_bwd_s": 65.34790841129143, "perf/fwd_s": 16.509424209594727, "perf/optimizer_s": 0.06746680196374655, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1751296.0, "batch/trained_tokens_per_step": 43058.0, "batch/samples_per_step": 68.0, "perf/step_s": 69.66214780590963, "perf/rollout_wait_s": 0.10834719892591238, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26799.572359341106, "perf/mfu_fwd_bwd": 70.02432182212219, "perf/forwarded_tok_s_wall_clock": 25139.85076772831, "perf/trained_tok_s_wall_clock": 618.0975085632842, "perf/mfu_wall_clock": 65.68765266532088, "rollout/duration_s": 33.248565313988365, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 456, "completions/max_length": 815.0, "completions/min_length": 815.0, "completions/mean_length": 815.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 2.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 456.0, "epoch": 0.412 }, { "step": 609, "loss": 0.008297988213598728, "grad_norm": 0.1435546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 71.85312533378601, "sample/forwarded_tokens_mean": 29507.010416666668, "sample/forwarded_tokens_max": 102025.0, "sample/trained_tokens_mean": 2028.6979166666667, "batch/masked_token_frac": 0.9339006642447172, "reward": 0.0, "reward_std": 0.020833333333333332, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.916666666666668, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0833333333333333, "batch/row_tokens_mean": 31012.666666666668, "batch/row_tokens_max": 102025.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23660786946614584, "batch/pad_frac": 0.0, "ratio": 1.0005815823872883, "kl": 0.0008929900084998129, "entropy": 0.45000678271753713, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1650557518005371, "perf/weight_sync_pause_s": 0.02806568145751953, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1354231834411621, "perf/fwd_bwd_s": 60.892849375959486, "perf/fwd_s": 14.564367055892944, "perf/optimizer_s": 0.07287641405127943, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1488608.0, "batch/trained_tokens_per_step": 98396.0, "batch/samples_per_step": 52.0, "perf/step_s": 146.0389002310112, "perf/rollout_wait_s": 83.49975041497964, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24446.35150523442, "perf/mfu_fwd_bwd": 76.57078686176804, "perf/forwarded_tok_s_wall_clock": 10193.229322086443, "perf/trained_tok_s_wall_clock": 673.7656873911853, "perf/mfu_wall_clock": 31.927201475749253, "rollout/duration_s": 121.73381608644766, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 92651, "completions/max_length": 3813.0, "completions/min_length": 1290.0, "completions/mean_length": 2617.0, "rollout/samples_per_rollout": 13.857142857142858, "rollout/turns_mean": 13.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 81835.01111111112, "rollout/score_s": 0.029349835007451475, "rollout/score_wait_s": 0.0007260219426825643, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.08001114840003, "epoch": 0.413 }, { "step": 610, "loss": -0.36351680755615234, "grad_norm": 5.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 62.70050436258316, "sample/forwarded_tokens_mean": 95853.47826086957, "sample/forwarded_tokens_max": 111574.0, "sample/trained_tokens_mean": 182.1304347826087, "batch/masked_token_frac": 0.9980999079210571, "reward": 0.9130434782608695, "reward_std": 0.5, "rewards/harness_reward": 0.9130434782608695, "tools/call_frequency": 14.130434782608695, "tools/failure_frequency": 0.06832298136645963, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 95853.47826086957, "batch/row_tokens_max": 111574.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.731304002844769, "batch/pad_frac": 0.0, "ratio": 1.0004946563554846, "kl": 0.00043856868601126377, "entropy": 0.28312106641090434, "clip_ratio/low_mean": 2.41277815328668e-05, "clip_ratio/high_mean": 0.0011559519309388554, "clip_ratio/region_mean": 0.0011800797124717224, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02222222276031971, "perf/weight_sync_s": 0.14121627807617188, "perf/weight_sync_pause_s": 0.028486251831054688, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.11116337776184082, "perf/fwd_bwd_s": 226.26334797078744, "perf/fwd_s": 51.04925727844238, "perf/optimizer_s": 0.0742205580463633, "batch/microbatches_per_step": 46.0, "batch/forwarded_tokens_per_step": 4409260.0, "batch/trained_tokens_per_step": 8378.0, "batch/samples_per_step": 46.0, "perf/step_s": 230.93936276005115, "perf/rollout_wait_s": 0.30511140695307404, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19487.29230581912, "perf/mfu_fwd_bwd": 138.49728397642073, "perf/forwarded_tok_s_wall_clock": 19092.717444540955, "perf/trained_tok_s_wall_clock": 36.27792118186818, "perf/mfu_wall_clock": 135.6930182141588, "rollout/duration_s": 58.33411358910962, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3005.0, "completions/min_length": 1578.0, "completions/mean_length": 2086.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.056467542075552046, "rollout/score_wait_s": 0.00020473299082368612, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 130.65141616116702, "epoch": 0.414 }, { "step": 611, "loss": 0.17477110028266907, "grad_norm": 3.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 242.96476068496705, "sample/forwarded_tokens_mean": 97805.86538461539, "sample/forwarded_tokens_max": 108268.0, "sample/trained_tokens_mean": 222.85576923076923, "batch/masked_token_frac": 0.9974023226407129, "reward": 0.34615384615384615, "reward_std": 0.49038461538461536, "rewards/harness_reward": 0.34615384615384615, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058823529411764705, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 97986.94230769231, "batch/row_tokens_max": 108268.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.747581041776217, "batch/pad_frac": 0.0, "ratio": 1.0003681790370207, "kl": 0.0005192299805947606, "entropy": 0.2705353666096926, "clip_ratio/low_mean": 0.00031464335580284777, "clip_ratio/high_mean": 4.3803194645219126e-05, "clip_ratio/region_mean": 0.0003584465504480669, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001215066877193749, "perf/weight_sync_s": 0.15583109855651855, "perf/weight_sync_pause_s": 0.027583837509155273, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.12671661376953125, "perf/fwd_bwd_s": 265.66731891641393, "perf/fwd_s": 59.32376551628113, "perf/optimizer_s": 0.07286043791100383, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 5095321.0, "batch/trained_tokens_per_step": 13236.0, "batch/samples_per_step": 53.0, "perf/step_s": 269.631752652931, "perf/rollout_wait_s": 0.3942429480375722, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19179.329323540638, "perf/mfu_fwd_bwd": 137.87139232029762, "perf/forwarded_tok_s_wall_clock": 18897.332936001338, "perf/trained_tok_s_wall_clock": 49.08917391876071, "perf/mfu_wall_clock": 135.8442497688833, "epoch": 0.415 }, { "step": 612, "loss": -0.056304655969142914, "grad_norm": 0.447265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 327.06887543201447, "sample/forwarded_tokens_mean": 8473.375, "sample/forwarded_tokens_max": 11185.0, "sample/trained_tokens_mean": 1857.0, "batch/masked_token_frac": 0.7808429344859634, "reward": 1.0, "reward_std": 0.10825317547305482, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06039915966386554, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 16946.75, "batch/row_tokens_max": 21328.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12929344177246094, "batch/pad_frac": 0.0, "ratio": 0.9982326179742813, "kl": 0.007438805885612965, "entropy": 0.36189088970422745, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0056584361009299755, "clip_ratio/region_mean": 0.0056584361009299755, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03238468989729881, "perf/weight_sync_s": 0.13861870765686035, "perf/weight_sync_pause_s": 0.027013063430786133, "perf/weight_sync_barrier_s": 1.3828277587890625e-05, "perf/weight_sync_transfer_s": 0.11017656326293945, "perf/fwd_bwd_s": 3.0601572260493413, "perf/fwd_s": 0.717329740524292, "perf/optimizer_s": 0.06970120803453028, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 67787.0, "batch/trained_tokens_per_step": 14856.0, "batch/samples_per_step": 8.0, "perf/step_s": 147.03625093610026, "perf/rollout_wait_s": 143.45376940013375, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22151.47621271503, "perf/mfu_fwd_bwd": 35.04548313519069, "perf/forwarded_tok_s_wall_clock": 461.02236399824426, "perf/trained_tok_s_wall_clock": 101.03630843019926, "perf/mfu_wall_clock": 0.7293758360525054, "rollout/duration_s": 67.54012249749212, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1277, "completions/max_length": 1722.0, "completions/min_length": 439.0, "completions/mean_length": 1003.625, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.011764705882352941, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.023529411764706, "rollout/score_s": 0.0016192260663956404, "rollout/score_wait_s": 0.00021724298130720854, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 13.851472126028717, "epoch": 0.416 }, { "step": 613, "loss": 0.14920666813850403, "grad_norm": 5.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 3.074224063328334, "sample/forwarded_tokens_mean": 8212.833333333334, "sample/forwarded_tokens_max": 27611.0, "sample/trained_tokens_mean": 895.375, "batch/masked_token_frac": 0.886577873316969, "reward": 0.7916666666666666, "reward_std": 0.44579025598814626, "rewards/harness_reward": 0.7916666666666666, "tools/call_frequency": 12.541666666666666, "tools/failure_frequency": 0.026041666666666664, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 17212.25, "batch/row_tokens_max": 34055.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1313190460205078, "batch/pad_frac": 0.0, "ratio": 0.9992024898529053, "kl": 0.005700314941350371, "entropy": 0.2990773282945156, "clip_ratio/low_mean": 0.014316245913505554, "clip_ratio/high_mean": 0.010783976409584284, "clip_ratio/region_mean": 0.025100222323089838, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046544428914785385, "perf/weight_sync_s": 0.14608097076416016, "perf/weight_sync_pause_s": 0.026850461959838867, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1177818775177002, "perf/fwd_bwd_s": 2.7997218089876696, "perf/fwd_s": 0.6821284294128418, "perf/optimizer_s": 0.07091793604195118, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 68849.0, "batch/trained_tokens_per_step": 7809.0, "batch/samples_per_step": 9.000000077595285, "perf/step_s": 87.9888510229066, "perf/rollout_wait_s": 84.7622020781273, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24591.371820936234, "perf/mfu_fwd_bwd": 41.95896612316735, "perf/forwarded_tok_s_wall_clock": 782.4741339340387, "perf/trained_tok_s_wall_clock": 88.74988034526149, "perf/mfu_wall_clock": 1.3350945167703574, "rollout/duration_s": 74.636981757998, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2947.0, "completions/min_length": 957.0, "completions/mean_length": 1907.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08411214953271028, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.457943925233645, "rollout/score_s": 0.0010526870610192418, "rollout/score_wait_s": 0.00014022202230989933, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 173.03739968745293, "epoch": 0.417 }, { "step": 614, "loss": 0.5381985306739807, "grad_norm": 3.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.239100217819214, "sample/forwarded_tokens_mean": 20701.2, "sample/forwarded_tokens_max": 31876.0, "sample/trained_tokens_mean": 892.4, "batch/masked_token_frac": 0.9528937511419696, "reward": 0.2, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2, "tools/call_frequency": 15.2, "tools/failure_frequency": 0.10333333333333332, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 35027.2, "batch/row_tokens_max": 37596.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.267236328125, "batch/pad_frac": 0.0, "ratio": 1.0000795364379882, "kl": 0.0040513146785087885, "entropy": 0.27570528388023374, "clip_ratio/low_mean": 0.014035937935113907, "clip_ratio/high_mean": 0.0018808776512742043, "clip_ratio/region_mean": 0.015916815586388113, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00972972996532917, "perf/weight_sync_s": 0.16799449920654297, "perf/weight_sync_pause_s": 0.026512861251831055, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.14004111289978027, "perf/fwd_bwd_s": 6.549165020114742, "perf/fwd_s": 1.6439456939697266, "perf/optimizer_s": 0.06982327799778432, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 175136.0, "batch/trained_tokens_per_step": 8250.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.329460015054792, "perf/rollout_wait_s": 0.014276280999183655, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26741.729588748643, "perf/mfu_fwd_bwd": 59.653867104846036, "perf/forwarded_tok_s_wall_clock": 23894.80256939375, "perf/trained_tok_s_wall_clock": 1125.5945162473645, "perf/mfu_wall_clock": 53.303110864260645, "epoch": 0.418 }, { "step": 615, "loss": 0.14763647317886353, "grad_norm": 3.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 6.340091896057129, "sample/forwarded_tokens_mean": 17407.5, "sample/forwarded_tokens_max": 31554.0, "sample/trained_tokens_mean": 1650.125, "batch/masked_token_frac": 0.9052060893293121, "reward": 0.375, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.375, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.16710633116883117, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34815.0, "batch/row_tokens_max": 37998.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26561737060546875, "batch/pad_frac": 0.0, "ratio": 0.9991494864225388, "kl": 0.005121460126247257, "entropy": 0.2785798981785774, "clip_ratio/low_mean": 0.010122445513843559, "clip_ratio/high_mean": 0.008551055565476418, "clip_ratio/region_mean": 0.01867350097745657, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043598614633083344, "perf/weight_sync_s": 0.13860058784484863, "perf/weight_sync_pause_s": 0.02718067169189453, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10996627807617188, "perf/fwd_bwd_s": 5.43641949002631, "perf/fwd_s": 1.3338496685028076, "perf/optimizer_s": 0.07090638799127191, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 139260.0, "batch/trained_tokens_per_step": 13201.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.32128759194165, "perf/rollout_wait_s": 77.16580894205254, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25616.124777620138, "perf/mfu_fwd_bwd": 52.64458897975839, "perf/forwarded_tok_s_wall_clock": 1671.3615934743236, "perf/trained_tok_s_wall_clock": 158.43490159022366, "perf/mfu_wall_clock": 3.4348733420396904, "rollout/duration_s": 68.95665193886089, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 10799.0, "completions/min_length": 2890.0, "completions/mean_length": 5765.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0036584699992090464, "rollout/score_wait_s": 0.0001647330354899168, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 529.242881436468, "epoch": 0.419 }, { "step": 616, "loss": 0.05568009614944458, "grad_norm": 2.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 6.1629198551177975, "sample/forwarded_tokens_mean": 20191.875, "sample/forwarded_tokens_max": 22600.0, "sample/trained_tokens_mean": 5894.125, "batch/masked_token_frac": 0.7160998839978021, "reward": 0.375, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.375, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.35159751400560224, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 24568.5, "batch/row_tokens_max": 35013.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18744277954101562, "batch/pad_frac": 0.0, "ratio": 1.0000712126493454, "kl": 0.0017420662188669667, "entropy": 0.4904552474617958, "clip_ratio/low_mean": 0.0059150967572350055, "clip_ratio/high_mean": 0.00021212069623288698, "clip_ratio/region_mean": 0.006127217420726083, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0006184292142279446, "perf/weight_sync_s": 0.15762591361999512, "perf/weight_sync_pause_s": 0.026632308959960938, "perf/weight_sync_barrier_s": 1.3828277587890625e-05, "perf/weight_sync_transfer_s": 0.1294715404510498, "perf/fwd_bwd_s": 4.86652381287422, "perf/fwd_s": 1.0929880142211914, "perf/optimizer_s": 0.06833410705439746, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98274.0, "batch/trained_tokens_per_step": 27900.0, "batch/samples_per_step": 5.0, "perf/step_s": 5.52731474803295, "perf/rollout_wait_s": 0.009527693851850927, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20193.880432685757, "perf/mfu_fwd_bwd": 44.36119098340013, "perf/forwarded_tok_s_wall_clock": 17779.700357207552, "perf/trained_tok_s_wall_clock": 5047.658993895544, "perf/mfu_wall_clock": 39.05780693328647, "epoch": 0.42 }, { "step": 617, "loss": 0.33720117807388306, "grad_norm": 1.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 2.343046712875366, "sample/forwarded_tokens_mean": 19875.9, "sample/forwarded_tokens_max": 29084.0, "sample/trained_tokens_mean": 3802.9, "batch/masked_token_frac": 0.8054390517329236, "reward": 0.0, "reward_std": 0.09682458365518543, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.1, "tools/failure_frequency": 0.27480392156862743, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 25511.8, "batch/row_tokens_max": 29281.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19463958740234374, "batch/pad_frac": 0.0, "ratio": 1.0000042915344238, "kl": 0.0009762166941072792, "entropy": 0.4421736240386963, "clip_ratio/low_mean": 0.00012964163906872272, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00012964163906872272, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13835358619689941, "perf/weight_sync_pause_s": 0.02744913101196289, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10942792892456055, "perf/fwd_bwd_s": 5.620661798282526, "perf/fwd_s": 1.3224701881408691, "perf/optimizer_s": 0.06906075100414455, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127559.0, "batch/trained_tokens_per_step": 24818.0, "batch/samples_per_step": 7.0, "perf/step_s": 74.5090959459776, "perf/rollout_wait_s": 68.30456056294497, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22694.65849003359, "perf/mfu_fwd_bwd": 49.738470453026075, "perf/forwarded_tok_s_wall_clock": 1711.9923196019708, "perf/trained_tok_s_wall_clock": 333.08684912771116, "perf/mfu_wall_clock": 3.7520670091477624, "rollout/duration_s": 66.47915530162572, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 63, "completions/max_length": 6492.0, "completions/min_length": 2412.0, "completions/mean_length": 4328.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.016260162601626018, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6016260162601627, "rollout/score_s": 0.002364697982557118, "rollout/score_wait_s": 0.00029095495119690895, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 429.8604984459189, "epoch": 0.421 }, { "step": 618, "loss": 0.31414613127708435, "grad_norm": 1.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.1110211610794067, "sample/forwarded_tokens_mean": 11631.916666666666, "sample/forwarded_tokens_max": 25196.0, "sample/trained_tokens_mean": 3185.3333333333335, "batch/masked_token_frac": 0.7371132160577357, "reward": 0.125, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.125, "tools/call_frequency": 15.791666666666666, "tools/failure_frequency": 0.1507761437908497, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 27712.5, "batch/row_tokens_max": 40228.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21142959594726562, "batch/pad_frac": 0.0, "ratio": 1.0017560422420502, "kl": 0.008654066361486912, "entropy": 0.4145115911960602, "clip_ratio/low_mean": 0.012386791873723269, "clip_ratio/high_mean": 0.002818778157234192, "clip_ratio/region_mean": 0.01520557003095746, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07154741883277893, "perf/weight_sync_s": 0.14203405380249023, "perf/weight_sync_pause_s": 0.027161121368408203, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11343264579772949, "perf/fwd_bwd_s": 5.354209037031978, "perf/fwd_s": 1.1862773895263672, "perf/optimizer_s": 0.07207604800350964, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110850.0, "batch/trained_tokens_per_step": 29141.0, "batch/samples_per_step": 11.000000073528952, "perf/step_s": 76.672426372068, "perf/rollout_wait_s": 70.75652930303477, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20703.33810901189, "perf/mfu_fwd_bwd": 37.26994507180957, "perf/forwarded_tok_s_wall_clock": 1445.7609501240852, "perf/trained_tok_s_wall_clock": 380.0714465274332, "perf/mfu_wall_clock": 2.6026446032216, "rollout/duration_s": 60.25553176338144, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 3105, "completions/max_length": 3947.0, "completions/min_length": 931.0, "completions/mean_length": 2125.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 14.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02702702702702703, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 42.14414414414414, "rollout/score_s": 0.002688653999939561, "rollout/score_wait_s": 0.00029423506930470467, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.60438582808897, "epoch": 0.422 }, { "step": 619, "loss": -0.4785779118537903, "grad_norm": 1.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 3.950579524040222, "sample/forwarded_tokens_mean": 17494.416666666668, "sample/forwarded_tokens_max": 37644.0, "sample/trained_tokens_mean": 1562.25, "batch/masked_token_frac": 0.8897763448873623, "reward": 0.3333333333333333, "reward_std": 0.1613743060919757, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 15.583333333333334, "tools/failure_frequency": 0.07023809523809524, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 20574.833333333332, "batch/row_tokens_max": 37644.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15697352091471353, "batch/pad_frac": 0.0, "ratio": 0.9999520083268484, "kl": 0.002655828884853791, "entropy": 0.2591208865245183, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007734481245279312, "clip_ratio/region_mean": 0.007734481245279312, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04367201402783394, "perf/weight_sync_s": 0.16408276557922363, "perf/weight_sync_pause_s": 0.027487516403198242, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13514113426208496, "perf/fwd_bwd_s": 4.994474243139848, "perf/fwd_s": 1.249936580657959, "perf/optimizer_s": 0.06873618508689106, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 123449.0, "batch/trained_tokens_per_step": 13607.0, "batch/samples_per_step": 8.0, "perf/step_s": 163.69771699397825, "perf/rollout_wait_s": 158.04425337095745, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24717.116154831147, "perf/mfu_fwd_bwd": 62.37749642853401, "perf/forwarded_tok_s_wall_clock": 754.1278049989003, "perf/trained_tok_s_wall_clock": 83.12272308904922, "perf/mfu_wall_clock": 1.9031590970527785, "rollout/duration_s": 99.34970115123724, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 53, "completions/max_length": 6072.0, "completions/min_length": 2111.0, "completions/mean_length": 3544.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.546218487394958, "rollout/score_s": 0.0016333969542756677, "rollout/score_wait_s": 0.00019648298621177673, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 173.1264730128097, "epoch": 0.423 }, { "step": 620, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.670032501220703, "sample/forwarded_tokens_mean": 23539.4375, "sample/forwarded_tokens_max": 38309.0, "sample/trained_tokens_mean": 1477.5625, "batch/masked_token_frac": 0.9425104168666834, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26039.5, "batch/row_tokens_max": 40001.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19866561889648438, "batch/pad_frac": 0.0, "ratio": 0.9997776374220848, "kl": 0.0016853091132118525, "entropy": 0.24450334906578064, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13624882698059082, "perf/weight_sync_pause_s": 0.02620840072631836, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.10856318473815918, "perf/fwd_bwd_s": 7.887989577022381, "perf/fwd_s": 2.0411412715911865, "perf/optimizer_s": 0.06739044305868447, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 208316.0, "batch/trained_tokens_per_step": 11976.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.915683803963475, "perf/rollout_wait_s": 0.012932709068991244, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26409.264105371287, "perf/mfu_fwd_bwd": 75.62719512915704, "perf/forwarded_tok_s_wall_clock": 23365.11753673823, "perf/trained_tok_s_wall_clock": 1343.250867048028, "perf/mfu_wall_clock": 66.90978953886109, "epoch": 0.424 }, { "step": 621, "loss": -0.1822851449251175, "grad_norm": 1.1796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.333686709403992, "sample/forwarded_tokens_mean": 41548.5641025641, "sample/forwarded_tokens_max": 47704.0, "sample/trained_tokens_mean": 421.1794871794872, "batch/masked_token_frac": 0.9898629592555884, "reward": 0.8717948717948718, "reward_std": 0.3774982529316784, "rewards/harness_reward": 0.8717948717948718, "tools/call_frequency": 16.794871794871796, "tools/failure_frequency": 0.1282051282051282, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41548.5641025641, "batch/row_tokens_max": 47704.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3169903877453926, "batch/pad_frac": 0.0, "ratio": 1.000328976374406, "kl": 0.0004144360802560762, "entropy": 0.3384981491149236, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00039672381423700316, "clip_ratio/region_mean": 0.00039672381423700316, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009009009227156639, "perf/weight_sync_s": 0.14840245246887207, "perf/weight_sync_pause_s": 0.027546167373657227, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.11932921409606934, "perf/fwd_bwd_s": 66.192579812021, "perf/fwd_s": 15.983434915542603, "perf/optimizer_s": 0.07184304506517947, "batch/microbatches_per_step": 39.0, "batch/forwarded_tokens_per_step": 1620394.0, "batch/trained_tokens_per_step": 16426.0, "batch/samples_per_step": 39.0, "perf/step_s": 156.565868286998, "perf/rollout_wait_s": 89.03624475188553, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24479.994655016093, "perf/mfu_fwd_bwd": 89.3610811211734, "perf/forwarded_tok_s_wall_clock": 10349.599294717835, "perf/trained_tok_s_wall_clock": 104.91430973888767, "perf/mfu_wall_clock": 37.77988497057993, "rollout/duration_s": 83.91611106989149, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 35184, "completions/max_length": 4357.0, "completions/min_length": 1919.0, "completions/mean_length": 3027.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28680.9921875, "rollout/score_s": 0.004260709043592215, "rollout/score_wait_s": 0.0005759299965575337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 235.5281704807577, "epoch": 0.425 }, { "step": 622, "loss": 0.72091144323349, "grad_norm": 5.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 67.75607192516327, "sample/forwarded_tokens_mean": 44693.867647058825, "sample/forwarded_tokens_max": 50734.0, "sample/trained_tokens_mean": 197.55882352941177, "batch/masked_token_frac": 0.9955797331059038, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2647058823529412, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44693.867647058825, "batch/row_tokens_max": 50734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3409871494068819, "batch/pad_frac": 0.0, "ratio": 1.000287346980151, "kl": 0.0005016326722397935, "entropy": 0.3749106901095194, "clip_ratio/low_mean": 0.00016290141502395272, "clip_ratio/high_mean": 0.0006665310254046583, "clip_ratio/region_mean": 0.0008294324404286111, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013333333656191826, "perf/weight_sync_s": 0.16449737548828125, "perf/weight_sync_pause_s": 0.027896881103515625, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13517284393310547, "perf/fwd_bwd_s": 124.82299488119315, "perf/fwd_s": 29.756216764450073, "perf/optimizer_s": 0.07120923395268619, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3039183.0, "batch/trained_tokens_per_step": 13434.0, "batch/samples_per_step": 68.0, "perf/step_s": 127.19299775804393, "perf/rollout_wait_s": 0.2099431229289621, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24347.94168248168, "perf/mfu_fwd_bwd": 91.36953656843004, "perf/forwarded_tok_s_wall_clock": 23894.26347023727, "perf/trained_tok_s_wall_clock": 105.6190217763022, "perf/mfu_wall_clock": 89.66703667975196, "rollout/duration_s": 55.1025473120244, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2673.0, "completions/min_length": 340.0, "completions/mean_length": 912.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.02335708902683109, "rollout/score_wait_s": 0.00023359397891908884, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 54.28809526001637, "epoch": 0.426 }, { "step": 623, "loss": 0.049503594636917114, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 105.82741069793701, "sample/forwarded_tokens_mean": 41431.319444444445, "sample/forwarded_tokens_max": 47757.0, "sample/trained_tokens_mean": 214.83333333333334, "batch/masked_token_frac": 0.993451517999862, "reward": 0.9861111111111112, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.9861111111111112, "tools/call_frequency": 16.61111111111111, "tools/failure_frequency": 0.2222222222222222, "batch/samples_per_row": 1.0555555555555556, "batch/row_tokens_mean": 41846.0, "batch/row_tokens_max": 47757.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3192596435546875, "batch/pad_frac": 0.0, "ratio": 1.0012286189529631, "kl": 0.0008584366633941601, "entropy": 0.31727683668335277, "clip_ratio/low_mean": 0.0007667642397185167, "clip_ratio/high_mean": 0.0025419102061682176, "clip_ratio/region_mean": 0.0033086744628639687, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02432432398200035, "perf/weight_sync_s": 0.15501117706298828, "perf/weight_sync_pause_s": 0.02728891372680664, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.12622594833374023, "perf/fwd_bwd_s": 61.50500323646702, "perf/fwd_s": 14.539699077606201, "perf/optimizer_s": 0.07576989196240902, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1506456.0, "batch/trained_tokens_per_step": 9865.0, "batch/samples_per_step": 38.0, "perf/step_s": 62.72892790695187, "perf/rollout_wait_s": 0.11362571199424565, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24493.226903966814, "perf/mfu_fwd_bwd": 88.81808403286736, "perf/forwarded_tok_s_wall_clock": 24015.331526701393, "perf/trained_tok_s_wall_clock": 157.26396622995244, "perf/mfu_wall_clock": 87.08512528703528, "epoch": 0.427 }, { "step": 624, "loss": 0.06856438517570496, "grad_norm": 5.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 61.96327358484268, "sample/forwarded_tokens_mean": 3558.25, "sample/forwarded_tokens_max": 9281.0, "sample/trained_tokens_mean": 538.5, "batch/masked_token_frac": 0.8486615611606829, "reward": 0.875, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.875, "tools/call_frequency": 8.125, "tools/failure_frequency": 0.03645833333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 7116.5, "batch/row_tokens_max": 12846.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.054294586181640625, "batch/pad_frac": 0.0, "ratio": 1.0012062638998032, "kl": 0.005370030441554263, "entropy": 0.14926732704043388, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0035133943893015385, "clip_ratio/region_mean": 0.0035133943893015385, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.021276595070958138, "perf/weight_sync_s": 0.13887286186218262, "perf/weight_sync_pause_s": 0.027509212493896484, "perf/weight_sync_barrier_s": 1.4066696166992188e-05, "perf/weight_sync_transfer_s": 0.10973191261291504, "perf/fwd_bwd_s": 1.4590160250663757, "perf/fwd_s": 0.3808605670928955, "perf/optimizer_s": 0.0690679739927873, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 28466.0, "batch/trained_tokens_per_step": 4308.0, "batch/samples_per_step": 8.0, "perf/step_s": 51.47740376600996, "perf/rollout_wait_s": 49.73650669294875, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19510.40942042085, "perf/mfu_fwd_bwd": 24.877737429937742, "perf/forwarded_tok_s_wall_clock": 552.9804908070331, "perf/trained_tok_s_wall_clock": 83.68720418733572, "perf/mfu_wall_clock": 0.7051058313403006, "rollout/duration_s": 46.495576218891074, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 369.0, "completions/min_length": 278.0, "completions/mean_length": 322.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001133549027144909, "rollout/score_wait_s": 0.00012579199392348528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 14.86611607979976, "epoch": 0.428 }, { "step": 625, "loss": -0.23319554328918457, "grad_norm": 1.8046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 1.1704120238622029, "sample/forwarded_tokens_mean": 16892.75, "sample/forwarded_tokens_max": 42121.0, "sample/trained_tokens_mean": 462.25, "batch/masked_token_frac": 0.9675637849185785, "reward": 1.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 1.0, "tools/call_frequency": 11.333333333333334, "tools/failure_frequency": 0.022222222222222223, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 17624.333333333332, "batch/row_tokens_max": 42121.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1344629923502604, "batch/pad_frac": 0.0, "ratio": 1.0010229051113129, "kl": 0.0018757157083341875, "entropy": 0.07646987090508144, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00012183235958218575, "clip_ratio/region_mean": 0.00012183235958218575, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007309941574931145, "perf/weight_sync_s": 0.1393132209777832, "perf/weight_sync_pause_s": 0.028636693954467773, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10912966728210449, "perf/fwd_bwd_s": 4.1951728879939765, "perf/fwd_s": 1.098600149154663, "perf/optimizer_s": 0.07134798890911043, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 105746.0, "batch/trained_tokens_per_step": 3430.0, "batch/samples_per_step": 8.0, "perf/step_s": 115.85874791699462, "perf/rollout_wait_s": 111.02569502906408, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25206.589292811008, "perf/mfu_fwd_bwd": 77.13244764886488, "perf/forwarded_tok_s_wall_clock": 912.714852362812, "perf/trained_tok_s_wall_clock": 29.60501525924806, "perf/mfu_wall_clock": 2.7929177466423156, "rollout/duration_s": 96.90694358287146, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 55, "completions/max_length": 4753.0, "completions/min_length": 717.0, "completions/mean_length": 2691.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10377358490566038, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6320754716981134, "rollout/score_s": 0.0007515919860452414, "rollout/score_wait_s": 0.00011372100561857224, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 191.45168597815245, "epoch": 0.429 }, { "step": 626, "loss": 0.6094800233840942, "grad_norm": 6.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.844267964363098, "sample/forwarded_tokens_mean": 30015.454545454544, "sample/forwarded_tokens_max": 48572.0, "sample/trained_tokens_mean": 1175.1818181818182, "batch/masked_token_frac": 0.9608474422267317, "reward": 0.7272727272727273, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 13.909090909090908, "tools/failure_frequency": 0.18463203463203462, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30015.454545454544, "batch/row_tokens_max": 48572.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22899974476207385, "batch/pad_frac": 0.0, "ratio": 1.0001902417703108, "kl": 0.0003016667640207895, "entropy": 0.20453263412822376, "clip_ratio/low_mean": 4.542048025706952e-05, "clip_ratio/high_mean": 0.0002597754514268176, "clip_ratio/region_mean": 0.0003051959316838871, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001243781065568328, "perf/weight_sync_s": 0.13605976104736328, "perf/weight_sync_pause_s": 0.02651524543762207, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10807585716247559, "perf/fwd_bwd_s": 13.608124427031726, "perf/fwd_s": 3.6867446899414062, "perf/optimizer_s": 0.07798473397269845, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 330170.0, "batch/trained_tokens_per_step": 12927.0, "batch/samples_per_step": 11.0, "perf/step_s": 14.851356736035086, "perf/rollout_wait_s": 0.018979017972014844, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24262.711718312705, "perf/mfu_fwd_bwd": 83.6289442202723, "perf/forwarded_tok_s_wall_clock": 22231.638891205203, "perf/trained_tok_s_wall_clock": 870.4255260823505, "perf/mfu_wall_clock": 76.62822319050866, "epoch": 0.43 }, { "step": 627, "loss": 0.2639927864074707, "grad_norm": 4.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.848089933395386, "sample/forwarded_tokens_mean": 29435.25, "sample/forwarded_tokens_max": 56938.0, "sample/trained_tokens_mean": 1166.375, "batch/masked_token_frac": 0.9603748906498161, "reward": 0.5, "reward_std": 0.38186580788764657, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.09895833333333334, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29435.25, "batch/row_tokens_max": 56938.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22457313537597656, "batch/pad_frac": 0.0, "ratio": 0.999848023056984, "kl": 0.00022308694085562686, "entropy": 0.13505888206418604, "clip_ratio/low_mean": 8.73515018611215e-05, "clip_ratio/high_mean": 0.0006108125089667737, "clip_ratio/region_mean": 0.0006981640108278953, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002541834255680442, "perf/weight_sync_s": 0.1407473087310791, "perf/weight_sync_pause_s": 0.027636051177978516, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11160087585449219, "perf/fwd_bwd_s": 9.418433501967229, "perf/fwd_s": 2.385707139968872, "perf/optimizer_s": 0.07041837100405246, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 235482.0, "batch/trained_tokens_per_step": 9331.0, "batch/samples_per_step": 8.0, "perf/step_s": 116.86134297505487, "perf/rollout_wait_s": 106.16270656511188, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25002.246918324036, "perf/mfu_fwd_bwd": 96.64911778289947, "perf/forwarded_tok_s_wall_clock": 2015.0547136041882, "perf/trained_tok_s_wall_clock": 79.84676337316941, "perf/mfu_wall_clock": 7.789430325615421, "rollout/duration_s": 114.53477058412682, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 61, "completions/max_length": 1964.0, "completions/min_length": 1004.0, "completions/mean_length": 1456.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.034782608695652, "rollout/score_s": 0.004877018975093961, "rollout/score_wait_s": 0.00021583307534456253, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 92.49450680162975, "epoch": 0.431 }, { "step": 628, "loss": -0.5775789022445679, "grad_norm": 2.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.719686090946198, "sample/forwarded_tokens_mean": 33290.375, "sample/forwarded_tokens_max": 67659.0, "sample/trained_tokens_mean": 747.0, "batch/masked_token_frac": 0.9775610818442267, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.09791666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33290.375, "batch/row_tokens_max": 67659.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2539854049682617, "batch/pad_frac": 0.0, "ratio": 1.0002276599407196, "kl": 0.00015681947013490571, "entropy": 0.08790126186795533, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000618384379777126, "clip_ratio/region_mean": 0.000618384379777126, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0017497813096269965, "perf/weight_sync_s": 0.1616058349609375, "perf/weight_sync_pause_s": 0.028345346450805664, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.13180041313171387, "perf/fwd_bwd_s": 10.636263828957453, "perf/fwd_s": 2.7000210285186768, "perf/optimizer_s": 0.07506790291517973, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 266323.0, "batch/trained_tokens_per_step": 5976.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.178798891953193, "perf/rollout_wait_s": 0.01746853196527809, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25039.149487335017, "perf/mfu_fwd_bwd": 107.69030198034234, "perf/forwarded_tok_s_wall_clock": 21867.755791251766, "perf/trained_tok_s_wall_clock": 490.6887824503349, "perf/mfu_wall_clock": 94.05052779382268, "epoch": 0.432 }, { "step": 629, "loss": -0.07226524502038956, "grad_norm": 0.5234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 7.634385267893474, "sample/forwarded_tokens_mean": 30777.785714285714, "sample/forwarded_tokens_max": 62575.0, "sample/trained_tokens_mean": 1820.642857142857, "batch/masked_token_frac": 0.906780288691015, "reward": 0.7142857142857143, "reward_std": 0.30929478706587094, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.07450980392156863, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 34718.28571428572, "batch/row_tokens_max": 62575.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26487949916294645, "batch/pad_frac": 0.0, "ratio": 0.999996406691415, "kl": 0.0026915039231231014, "entropy": 0.23732101105685746, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0026806674764624666, "clip_ratio/region_mean": 0.0026806674764624666, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010869565419852734, "perf/weight_sync_s": 0.14255738258361816, "perf/weight_sync_pause_s": 0.029703855514526367, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11137557029724121, "perf/fwd_bwd_s": 10.469732053927146, "perf/fwd_s": 2.517435312271118, "perf/optimizer_s": 0.07252983702346683, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 243028.0, "batch/trained_tokens_per_step": 22655.0, "batch/samples_per_step": 9.0, "perf/step_s": 114.37731736793648, "perf/rollout_wait_s": 102.75945535220671, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23212.437409880167, "perf/mfu_fwd_bwd": 86.5300083656374, "perf/forwarded_tok_s_wall_clock": 2124.791921970084, "perf/trained_tok_s_wall_clock": 198.07248955771453, "perf/mfu_wall_clock": 7.920678881617683, "rollout/duration_s": 82.31825381799717, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 19296.0, "completions/min_length": 3326.0, "completions/mean_length": 7708.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0029658079147338867, "rollout/score_wait_s": 0.0001359520247206092, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 492.5783169788611, "epoch": 0.433 }, { "step": 630, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 9.31014142036438, "sample/forwarded_tokens_mean": 22719.08823529412, "sample/forwarded_tokens_max": 30476.0, "sample/trained_tokens_mean": 2337.235294117647, "batch/masked_token_frac": 0.8977964563564437, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.88235294117647, "tools/failure_frequency": 0.1578719723183391, "batch/samples_per_row": 1.2352941176470589, "batch/row_tokens_mean": 26705.647058823528, "batch/row_tokens_max": 38843.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20374791762408087, "batch/pad_frac": 0.0, "ratio": 0.999234627274906, "kl": 0.0018274727857822332, "entropy": 0.5017925211611916, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16666769981384277, "perf/weight_sync_pause_s": 0.027484416961669922, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.13777637481689453, "perf/fwd_bwd_s": 18.44049794122111, "perf/fwd_s": 4.443977355957031, "perf/optimizer_s": 0.069952706922777, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 453996.0, "batch/trained_tokens_per_step": 46400.0, "batch/samples_per_step": 21.0, "perf/step_s": 101.57746003801003, "perf/rollout_wait_s": 82.39640386612155, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24619.508727318935, "perf/mfu_fwd_bwd": 57.95165270435532, "perf/forwarded_tok_s_wall_clock": 4469.456115855976, "perf/trained_tok_s_wall_clock": 456.7942531998461, "perf/mfu_wall_clock": 10.520614829167181, "rollout/duration_s": 69.90582585314405, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 20790, "completions/max_length": 11015.0, "completions/min_length": 4555.0, "completions/mean_length": 7343.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8340.4375, "rollout/score_s": 0.0028698559617623687, "rollout/score_wait_s": 0.00044032803270965815, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 623.1520561501846, "epoch": 0.434 }, { "step": 631, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.284070670604706, "sample/forwarded_tokens_mean": 24087.112068965518, "sample/forwarded_tokens_max": 30315.0, "sample/trained_tokens_mean": 423.6810344827586, "batch/masked_token_frac": 0.9826979237254196, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1328600405679513, "batch/samples_per_row": 1.1724137931034482, "batch/row_tokens_mean": 27122.51724137931, "batch/row_tokens_max": 40466.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20692838471511316, "batch/pad_frac": 0.0, "ratio": 1.0005653932176788, "kl": 0.0012312068750455591, "entropy": 0.6099712617438415, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.6667184829711914, "perf/weight_sync_pause_s": 1.5412647724151611, "perf/weight_sync_barrier_s": 3.6716461181640625e-05, "perf/weight_sync_transfer_s": 0.12377548217773438, "perf/fwd_bwd_s": 57.58820057101548, "perf/fwd_s": 14.744906902313232, "perf/optimizer_s": 0.07027660496532917, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 1573106.0, "batch/trained_tokens_per_step": 27218.0, "batch/samples_per_step": 68.0, "perf/step_s": 60.30881009506993, "perf/rollout_wait_s": 0.0923090809956193, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27316.46386589399, "perf/mfu_fwd_bwd": 66.66752271925242, "perf/forwarded_tok_s_wall_clock": 26084.182352796855, "perf/trained_tok_s_wall_clock": 451.310512628154, "perf/mfu_wall_clock": 63.660063328672564, "epoch": 0.435 }, { "step": 632, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 59.70763325691223, "sample/forwarded_tokens_mean": 27677.489361702126, "sample/forwarded_tokens_max": 63485.0, "sample/trained_tokens_mean": 570.3617021276596, "batch/masked_token_frac": 0.9799627605090442, "reward": 0.0425531914893617, "reward_std": 0.0, "rewards/harness_reward": 0.0425531914893617, "tools/call_frequency": 17.27659574468085, "tools/failure_frequency": 0.0917813934084272, "batch/samples_per_row": 1.127659574468085, "batch/row_tokens_mean": 29869.91489361702, "batch/row_tokens_max": 63485.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22788936533826462, "batch/pad_frac": 0.0, "ratio": 0.9996336026394621, "kl": 0.001183875257254423, "entropy": 0.6100576408900955, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14000225067138672, "perf/weight_sync_pause_s": 0.02710413932800293, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11140966415405273, "perf/fwd_bwd_s": 52.55764139140956, "perf/fwd_s": 13.354492425918579, "perf/optimizer_s": 0.06934784702025354, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 1403886.0, "batch/trained_tokens_per_step": 28130.0, "batch/samples_per_step": 53.0, "perf/step_s": 123.07684264099225, "perf/rollout_wait_s": 69.23333163186908, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26711.35847868284, "perf/mfu_fwd_bwd": 73.89697531527493, "perf/forwarded_tok_s_wall_clock": 11406.581204679185, "perf/trained_tok_s_wall_clock": 228.55639937119219, "perf/mfu_wall_clock": 31.556307792677323, "rollout/duration_s": 120.4596979439957, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 42, "completions/max_length": 1819.0, "completions/min_length": 1072.0, "completions/mean_length": 1331.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.382608695652174, "rollout/score_s": 0.022186360089108348, "rollout/score_wait_s": 0.0003244749968871474, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 71.74255188654172, "epoch": 0.436 }, { "step": 633, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 53.84927183389664, "sample/forwarded_tokens_mean": 37497.375, "sample/forwarded_tokens_max": 80076.0, "sample/trained_tokens_mean": 639.5, "batch/masked_token_frac": 0.9829454728497662, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37497.375, "batch/row_tokens_max": 80076.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28608226776123047, "batch/pad_frac": 0.0, "ratio": 1.0002779588103294, "kl": 0.000136688850670863, "entropy": 0.09163361962419003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16418170928955078, "perf/weight_sync_pause_s": 0.027353286743164062, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.1353142261505127, "perf/fwd_bwd_s": 11.833613075781614, "perf/fwd_s": 3.10038685798645, "perf/optimizer_s": 0.0708300230326131, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 299979.0, "batch/trained_tokens_per_step": 5116.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.615910172928125, "perf/rollout_wait_s": 0.01697274507023394, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25349.73875510006, "perf/mfu_fwd_bwd": 122.01966589170446, "perf/forwarded_tok_s_wall_clock": 22031.505510107887, "perf/trained_tok_s_wall_clock": 375.7369088826616, "perf/mfu_wall_clock": 106.04752054471416, "epoch": 0.437 }, { "step": 634, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 50.60683852434158, "sample/forwarded_tokens_mean": 28182.236842105263, "sample/forwarded_tokens_max": 65091.0, "sample/trained_tokens_mean": 316.2368421052632, "batch/masked_token_frac": 0.9883904357219517, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 13.894736842105264, "tools/failure_frequency": 0.21745951417004047, "batch/samples_per_row": 1.105263157894737, "batch/row_tokens_mean": 30061.42105263158, "batch/row_tokens_max": 65091.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.229350441380551, "batch/pad_frac": 0.0, "ratio": 0.9992490316692152, "kl": 0.0006829012752392952, "entropy": 0.21146367753145137, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14690470695495605, "perf/weight_sync_pause_s": 0.026895761489868164, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11856198310852051, "perf/fwd_bwd_s": 21.49612754723057, "perf/fwd_s": 5.49433708190918, "perf/optimizer_s": 0.06891206908039749, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 571167.0, "batch/trained_tokens_per_step": 6631.0, "batch/samples_per_step": 21.0, "perf/step_s": 70.43532299401704, "perf/rollout_wait_s": 47.55591736501083, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26570.692732681782, "perf/mfu_fwd_bwd": 90.13965887635767, "perf/forwarded_tok_s_wall_clock": 8109.098896991164, "perf/trained_tok_s_wall_clock": 94.1431048816693, "perf/mfu_wall_clock": 27.509685792661553, "rollout/duration_s": 56.783528904779814, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 12170, "completions/max_length": 3537.0, "completions/min_length": 2114.0, "completions/mean_length": 2605.375, "rollout/samples_per_rollout": 16.625, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6814.128, "rollout/score_s": 0.0034237559884786606, "rollout/score_wait_s": 0.0003527160733938217, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 180.53843950913983, "epoch": 0.438 }, { "step": 635, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.9655858874321, "sample/forwarded_tokens_mean": 22931.333333333332, "sample/forwarded_tokens_max": 27717.0, "sample/trained_tokens_mean": 134.38333333333333, "batch/masked_token_frac": 0.9937983118613949, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.14607843137254903, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 25323.75, "batch/row_tokens_max": 40853.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1932048797607422, "batch/pad_frac": 0.0, "ratio": 1.000374866525332, "kl": 0.0008339617295102168, "entropy": 0.2836783217887084, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.24199652671813965, "perf/weight_sync_pause_s": 0.13124513626098633, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.10926079750061035, "perf/fwd_bwd_s": 54.85656406218186, "perf/fwd_s": 14.23320984840393, "perf/optimizer_s": 0.06737761397380382, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1519425.0, "batch/trained_tokens_per_step": 9423.0, "batch/samples_per_step": 68.0, "perf/step_s": 56.01471525407396, "perf/rollout_wait_s": 0.10335525695700198, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27698.143804225103, "perf/mfu_fwd_bwd": 65.64915931185914, "perf/forwarded_tok_s_wall_clock": 27125.461463262403, "perf/trained_tok_s_wall_clock": 168.22365261090323, "perf/mfu_wall_clock": 64.2918079130548, "rollout/duration_s": 55.14782442897558, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 47, "completions/max_length": 2103.0, "completions/min_length": 2103.0, "completions/mean_length": 2103.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.1333333333333333, "epoch": 0.439 }, { "step": 636, "loss": -0.11857236176729202, "grad_norm": 0.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 47.383771657943726, "sample/forwarded_tokens_mean": 22852.75, "sample/forwarded_tokens_max": 27493.0, "sample/trained_tokens_mean": 208.45454545454547, "batch/masked_token_frac": 0.9885194327973682, "reward": 1.0, "reward_std": 0.0075163389518880415, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.977272727272727, "tools/failure_frequency": 0.15477384135472372, "batch/samples_per_row": 1.2272727272727273, "batch/row_tokens_mean": 26570.590909090908, "batch/row_tokens_max": 40382.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20271752097389914, "batch/pad_frac": 0.0, "ratio": 0.9998827319253575, "kl": 0.0010196868899831977, "entropy": 0.3251246747306802, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00074795912951231, "clip_ratio/region_mean": 0.00074795912951231, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03672710433602333, "perf/weight_sync_s": 0.1629636287689209, "perf/weight_sync_pause_s": 0.027288436889648438, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13422536849975586, "perf/fwd_bwd_s": 41.999353359336965, "perf/fwd_s": 10.623528003692627, "perf/optimizer_s": 0.06882028293330222, "batch/microbatches_per_step": 44.0, "batch/forwarded_tokens_per_step": 1169106.0, "batch/trained_tokens_per_step": 13422.0, "batch/samples_per_step": 54.0, "perf/step_s": 89.4576490689069, "perf/rollout_wait_s": 46.53971311298665, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27836.285716053615, "perf/mfu_fwd_bwd": 65.61983461666945, "perf/forwarded_tok_s_wall_clock": 13068.82096912102, "perf/trained_tok_s_wall_clock": 150.0374773951569, "perf/mfu_wall_clock": 30.807769376142275, "rollout/duration_s": 80.50377490813844, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 52, "completions/max_length": 6618.0, "completions/min_length": 2151.0, "completions/mean_length": 4188.428571428572, "rollout/samples_per_rollout": 1.5714285714285714, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0380952380952381, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.838095238095238, "rollout/score_s": 0.020565095939673483, "rollout/score_wait_s": 0.00021206296514719725, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 250.50537593088083, "epoch": 0.44 }, { "step": 637, "loss": 0.36434242129325867, "grad_norm": 3.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 42.92653934160868, "sample/forwarded_tokens_mean": 11455.208333333334, "sample/forwarded_tokens_max": 17123.0, "sample/trained_tokens_mean": 2746.3333333333335, "batch/masked_token_frac": 0.7614247075766624, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.16684173669467786, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28469.0, "batch/row_tokens_max": 35044.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21720123291015625, "batch/pad_frac": 0.0, "ratio": 1.0003139525651932, "kl": 0.008445613901130855, "entropy": 0.4839262589812279, "clip_ratio/low_mean": 0.006346328184008598, "clip_ratio/high_mean": 0.024797725025564432, "clip_ratio/region_mean": 0.03114405320957303, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04971695691347122, "perf/weight_sync_s": 0.15061450004577637, "perf/weight_sync_pause_s": 0.026993513107299805, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12213563919067383, "perf/fwd_bwd_s": 5.231000722036697, "perf/fwd_s": 1.1982383728027344, "perf/optimizer_s": 0.07003396900836378, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113876.0, "batch/trained_tokens_per_step": 27168.0, "batch/samples_per_step": 10.000000083600263, "perf/step_s": 5.88412102102302, "perf/rollout_wait_s": 0.008173423819243908, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21769.44834289035, "perf/mfu_fwd_bwd": 36.805382392713064, "perf/forwarded_tok_s_wall_clock": 19353.10296867439, "perf/trained_tok_s_wall_clock": 4617.172200050457, "perf/mfu_wall_clock": 32.72009212306198, "epoch": 0.441 }, { "step": 638, "loss": 0.7295956611633301, "grad_norm": 6.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06246715784072876, "sample/forwarded_tokens_mean": 23424.694915254237, "sample/forwarded_tokens_max": 29150.0, "sample/trained_tokens_mean": 157.77966101694915, "batch/masked_token_frac": 0.9928802475668721, "reward": 0.4915254237288136, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.4915254237288136, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2033898305084746, "batch/samples_per_row": 1.152542372881356, "batch/row_tokens_mean": 26136.406779661018, "batch/row_tokens_max": 40575.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1994049589512712, "batch/pad_frac": 0.0, "ratio": 0.9999023544586311, "kl": 0.000982565627918259, "entropy": 0.3349395341287225, "clip_ratio/low_mean": 0.0013210949511661874, "clip_ratio/high_mean": 0.0028005257185737967, "clip_ratio/region_mean": 0.004121620669739984, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.046568628400564194, "perf/weight_sync_s": 0.13889169692993164, "perf/weight_sync_pause_s": 0.02703237533569336, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.11040091514587402, "perf/fwd_bwd_s": 57.727701865369454, "perf/fwd_s": 14.568751335144043, "perf/optimizer_s": 0.06948603910859674, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1542048.0, "batch/trained_tokens_per_step": 10979.0, "batch/samples_per_step": 68.0, "perf/step_s": 135.02394673600793, "perf/rollout_wait_s": 76.22337048698682, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26712.443942360824, "perf/mfu_fwd_bwd": 64.16635211664739, "perf/forwarded_tok_s_wall_clock": 11420.55196338569, "perf/trained_tok_s_wall_clock": 81.31150262897879, "perf/mfu_wall_clock": 27.433474834063013, "rollout/duration_s": 72.68283351924765, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 20994, "completions/max_length": 9079.0, "completions/min_length": 1676.0, "completions/mean_length": 3868.1875, "rollout/samples_per_rollout": 9.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5039370078740157, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5105.141732283465, "rollout/score_s": 0.009027402033098042, "rollout/score_wait_s": 0.00021930353250354528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 440.8284438039105, "epoch": 0.442 }, { "step": 639, "loss": -0.5770639181137085, "grad_norm": 2.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 75.57126051187515, "sample/forwarded_tokens_mean": 29464.3046875, "sample/forwarded_tokens_max": 36544.0, "sample/trained_tokens_mean": 194.234375, "batch/masked_token_frac": 0.9934011507054615, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1911764705882353, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 30443.28125, "batch/row_tokens_max": 36544.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23226380348205566, "batch/pad_frac": 0.0, "ratio": 0.9998595900833607, "kl": 0.0006657221098578248, "entropy": 0.3391244813101366, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002851251294487156, "clip_ratio/region_mean": 0.002851251294487156, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.037383176386356354, "perf/weight_sync_s": 0.16640663146972656, "perf/weight_sync_pause_s": 0.03052234649658203, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13439679145812988, "perf/fwd_bwd_s": 75.16532460274175, "perf/fwd_s": 18.660183906555176, "perf/optimizer_s": 0.07462362095247954, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1948370.0, "batch/trained_tokens_per_step": 12857.0, "batch/samples_per_step": 68.0, "perf/step_s": 93.20731498906389, "perf/rollout_wait_s": 0.08955421613063663, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25921.127997482643, "perf/mfu_fwd_bwd": 72.88354418176145, "perf/forwarded_tok_s_wall_clock": 20903.61684840513, "perf/trained_tok_s_wall_clock": 137.93981729340155, "perf/mfu_wall_clock": 58.775593495673014, "epoch": 0.443 }, { "step": 640, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 136.62383100390434, "sample/forwarded_tokens_mean": 13364.25, "sample/forwarded_tokens_max": 20630.0, "sample/trained_tokens_mean": 4756.875, "batch/masked_token_frac": 0.6440597115438577, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.04641544117647059, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26728.5, "batch/row_tokens_max": 38059.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20392227172851562, "batch/pad_frac": 0.0, "ratio": 1.0004875212907791, "kl": 0.004501425079070032, "entropy": 0.5559855252504349, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13746905326843262, "perf/weight_sync_pause_s": 0.02627396583557129, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10966682434082031, "perf/fwd_bwd_s": 5.576197832124308, "perf/fwd_s": 1.2418551445007324, "perf/optimizer_s": 0.06748441397212446, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106914.0, "batch/trained_tokens_per_step": 38055.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.1469824109226465, "perf/rollout_wait_s": 0.010140723083168268, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19173.27957485146, "perf/mfu_fwd_bwd": 35.730436981272184, "perf/forwarded_tok_s_wall_clock": 17392.924341222002, "perf/trained_tok_s_wall_clock": 6190.842507110418, "perf/mfu_wall_clock": 32.41264931583215, "epoch": 0.444 }, { "step": 641, "loss": 0.4515102803707123, "grad_norm": 6.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0029968619346618652, "sample/forwarded_tokens_mean": 5025.125, "sample/forwarded_tokens_max": 8062.0, "sample/trained_tokens_mean": 1202.75, "batch/masked_token_frac": 0.76065272008159, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.14096784547152194, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 10050.25, "batch/row_tokens_max": 11177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.07667732238769531, "batch/pad_frac": 0.0, "ratio": 0.9997964948415756, "kl": 0.0046900976449251175, "entropy": 0.35222968086600304, "clip_ratio/low_mean": 0.00802559634030331, "clip_ratio/high_mean": 0.010152417940844316, "clip_ratio/region_mean": 0.018178014433942735, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 0.9888834953308105, "perf/weight_sync_pause_s": 0.8535325527191162, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.13339924812316895, "perf/fwd_bwd_s": 1.9707779600284994, "perf/fwd_s": 0.44421863555908203, "perf/optimizer_s": 0.06900468107778579, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 40201.0, "batch/trained_tokens_per_step": 9622.0, "batch/samples_per_step": 8.0, "perf/step_s": 56.470439334982075, "perf/rollout_wait_s": 53.34978779696394, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20398.543527155467, "perf/mfu_fwd_bwd": 26.862559372230802, "perf/forwarded_tok_s_wall_clock": 711.8945854401464, "perf/trained_tok_s_wall_clock": 170.39003261374316, "perf/mfu_wall_clock": 0.9374841170742287, "rollout/duration_s": 52.631620869005566, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2137.0, "completions/min_length": 510.0, "completions/mean_length": 1129.8, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0017815089086070657, "rollout/score_wait_s": 0.0004298670683056116, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 53.38944935414547, "epoch": 0.445 }, { "step": 642, "loss": 0.3615949749946594, "grad_norm": 3.390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0035409927368164062, "sample/forwarded_tokens_mean": 6299.208333333333, "sample/forwarded_tokens_max": 10175.0, "sample/trained_tokens_mean": 1563.1666666666667, "batch/masked_token_frac": 0.7517407558335253, "reward": 0.41666666666666663, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 13.208333333333334, "tools/failure_frequency": 0.0972317612942613, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 14110.25, "batch/row_tokens_max": 18142.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10765266418457031, "batch/pad_frac": 0.0, "ratio": 0.998555064201355, "kl": 0.007669691112823784, "entropy": 0.3355748876929283, "clip_ratio/low_mean": 0.0201108381152153, "clip_ratio/high_mean": 0.002740273834206164, "clip_ratio/region_mean": 0.022851112065836787, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02078239619731903, "perf/weight_sync_s": 0.13839507102966309, "perf/weight_sync_pause_s": 0.026497364044189453, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11039400100708008, "perf/fwd_bwd_s": 2.6931229289621115, "perf/fwd_s": 0.6088788509368896, "perf/optimizer_s": 0.06785643100738525, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 56441.0, "batch/trained_tokens_per_step": 14012.0, "batch/samples_per_step": 8.99999991925677, "perf/step_s": 14.364567456068471, "perf/rollout_wait_s": 11.315241032047197, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20957.454037106098, "perf/mfu_fwd_bwd": 29.356258654707624, "perf/forwarded_tok_s_wall_clock": 3929.182007924358, "perf/trained_tok_s_wall_clock": 975.4557554798126, "perf/mfu_wall_clock": 5.503821366938253, "rollout/duration_s": 64.42330625499987, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1862, "completions/max_length": 3363.0, "completions/min_length": 1157.0, "completions/mean_length": 2056.0, "rollout/samples_per_rollout": 1.1666666666666667, "rollout/turns_mean": 14.166666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.012658227848101266, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23.569620253164558, "rollout/score_s": 0.0009625459788367152, "rollout/score_wait_s": 0.00012859096750617027, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 910.2499099202212, "epoch": 0.446 }, { "step": 643, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005595266819000244, "sample/forwarded_tokens_mean": 7833.0, "sample/forwarded_tokens_max": 10770.0, "sample/trained_tokens_mean": 1722.7083333333333, "batch/masked_token_frac": 0.7883787865834544, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.791666666666666, "tools/failure_frequency": 0.19238153594771243, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 17545.5, "batch/row_tokens_max": 22554.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13386154174804688, "batch/pad_frac": 0.0, "ratio": 0.9985731542110443, "kl": 0.005136780091561377, "entropy": 0.36937303841114044, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13590025901794434, "perf/weight_sync_pause_s": 0.026703834533691406, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.10771727561950684, "perf/fwd_bwd_s": 3.1001153150573373, "perf/fwd_s": 0.7233965396881104, "perf/optimizer_s": 0.07191605598200113, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 70182.0, "batch/trained_tokens_per_step": 14852.0, "batch/samples_per_step": 9.0, "perf/step_s": 100.15084564301651, "perf/rollout_wait_s": 96.65153812104836, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22638.512722131425, "perf/mfu_fwd_bwd": 33.509817493956234, "perf/forwarded_tok_s_wall_clock": 700.762929652744, "perf/trained_tok_s_wall_clock": 148.29630149044704, "perf/mfu_wall_clock": 1.0372782950638402, "rollout/duration_s": 66.76080035025565, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 31, "completions/max_length": 6786.0, "completions/min_length": 640.0, "completions/mean_length": 2632.5333333333333, "rollout/samples_per_rollout": 1.5333333333333334, "rollout/turns_mean": 14.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03980099502487562, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.1343283582089552, "rollout/score_s": 0.0012175500160083175, "rollout/score_wait_s": 0.00016639300156384706, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 338.4125379552797, "epoch": 0.447 }, { "step": 644, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.00647348165512085, "sample/forwarded_tokens_mean": 13603.5, "sample/forwarded_tokens_max": 23668.0, "sample/trained_tokens_mean": 1104.625, "batch/masked_token_frac": 0.9187984709817326, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.5, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27207.0, "batch/row_tokens_max": 30118.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20757293701171875, "batch/pad_frac": 0.0, "ratio": 1.0030657649040222, "kl": 0.009946414502337575, "entropy": 0.5373914465308189, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4505479335784912, "perf/weight_sync_pause_s": 1.2992095947265625, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.14915966987609863, "perf/fwd_bwd_s": 4.001909714075737, "perf/fwd_s": 1.014244794845581, "perf/optimizer_s": 0.06964999507181346, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108828.0, "batch/trained_tokens_per_step": 8837.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.11610776896123, "perf/rollout_wait_s": 27.25438431184739, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27194.016800834906, "perf/mfu_fwd_bwd": 49.654667980509664, "perf/forwarded_tok_s_wall_clock": 3286.2557628828995, "perf/trained_tok_s_wall_clock": 266.8489926911841, "perf/mfu_wall_clock": 6.000508861933814, "rollout/duration_s": 127.18473220604938, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 31, "completions/max_length": 4743.0, "completions/min_length": 4743.0, "completions/mean_length": 4743.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3846153846153846, "rollout/score_s": 0.0013591820606961846, "rollout/score_wait_s": 0.00018109299708157778, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 342.72829490865047, "epoch": 0.448 }, { "step": 645, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.879084885120392, "sample/forwarded_tokens_mean": 16850.25, "sample/forwarded_tokens_max": 29819.0, "sample/trained_tokens_mean": 2567.75, "batch/masked_token_frac": 0.847613536891144, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.4340659340659341, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33700.5, "batch/row_tokens_max": 36269.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2571144104003906, "batch/pad_frac": 0.0, "ratio": 1.0003292560577393, "kl": 0.00515381625154987, "entropy": 0.321693554520607, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14707064628601074, "perf/weight_sync_pause_s": 0.03606677055358887, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10945701599121094, "perf/fwd_bwd_s": 5.561217091977596, "perf/fwd_s": 1.3565247058868408, "perf/optimizer_s": 0.0687456700252369, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134802.0, "batch/trained_tokens_per_step": 20542.0, "batch/samples_per_step": 8.0, "perf/step_s": 64.4021467709681, "perf/rollout_wait_s": 58.169950303970836, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24239.65793287594, "perf/mfu_fwd_bwd": 48.928605017383084, "perf/forwarded_tok_s_wall_clock": 2093.128983407856, "perf/trained_tok_s_wall_clock": 318.9645226121584, "perf/mfu_wall_clock": 4.225054724914123, "rollout/duration_s": 71.32560010785528, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34507, "completions/max_length": 6101.0, "completions/min_length": 2034.0, "completions/mean_length": 3183.625, "rollout/samples_per_rollout": 16.5, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23177.34677419355, "rollout/score_s": 0.0036556989653036, "rollout/score_wait_s": 0.00035107601433992386, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 401.7828052397805, "epoch": 0.449 }, { "step": 646, "loss": -0.3777875006198883, "grad_norm": 1.5546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.316695213317871, "sample/forwarded_tokens_mean": 37819.09375, "sample/forwarded_tokens_max": 41671.0, "sample/trained_tokens_mean": 159.796875, "batch/masked_token_frac": 0.9957747037500072, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.984375, "tools/failure_frequency": 0.12760416666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37819.09375, "batch/row_tokens_max": 41671.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28853678703308105, "batch/pad_frac": 0.0, "ratio": 0.9994952445849776, "kl": 0.00043689208528974177, "entropy": 0.271613922319375, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0016035153221309884, "clip_ratio/region_mean": 0.0016035153221309884, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013888888992369175, "perf/weight_sync_s": 37.83986520767212, "perf/weight_sync_pause_s": 37.71833848953247, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.11976933479309082, "perf/fwd_bwd_s": 95.07829020405188, "perf/fwd_s": 23.36543846130371, "perf/optimizer_s": 0.07239640096668154, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 2420422.0, "batch/trained_tokens_per_step": 10227.0, "batch/samples_per_step": 64.0, "perf/step_s": 135.78350384708028, "perf/rollout_wait_s": 0.08916460897307843, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25457.14689237071, "perf/mfu_fwd_bwd": 84.49857686922297, "perf/forwarded_tok_s_wall_clock": 17825.5968613528, "perf/trained_tok_s_wall_clock": 75.31842757215686, "perf/mfu_wall_clock": 59.16757180201547, "rollout/duration_s": 71.65384160038084, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 6236.0, "completions/min_length": 958.0, "completions/mean_length": 2405.6, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3333333333333335, "epoch": 0.45 }, { "step": 647, "loss": 0.831856369972229, "grad_norm": 5.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 142.16968935728073, "sample/forwarded_tokens_mean": 39395.08823529412, "sample/forwarded_tokens_max": 50315.0, "sample/trained_tokens_mean": 224.14705882352942, "batch/masked_token_frac": 0.9943102790509118, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39395.08823529412, "batch/row_tokens_max": 50315.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30056067074046416, "batch/pad_frac": 0.0, "ratio": 0.9994083204690147, "kl": 0.0004164261449525785, "entropy": 0.2801458948456189, "clip_ratio/low_mean": 0.00019093200749279384, "clip_ratio/high_mean": 0.0003220302169211209, "clip_ratio/region_mean": 0.0005129622244139147, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009900989942252636, "perf/weight_sync_s": 0.18159198760986328, "perf/weight_sync_pause_s": 0.028892993927001953, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.15123653411865234, "perf/fwd_bwd_s": 106.84438352787402, "perf/fwd_s": 25.899500846862793, "perf/optimizer_s": 0.07067277294117957, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2678866.0, "batch/trained_tokens_per_step": 15242.0, "batch/samples_per_step": 68.0, "perf/step_s": 109.56634126696736, "perf/rollout_wait_s": 0.19586116983555257, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25072.595409763642, "perf/mfu_fwd_bwd": 85.89438285650368, "perf/forwarded_tok_s_wall_clock": 24449.716665017808, "perf/trained_tok_s_wall_clock": 139.11206510822169, "perf/mfu_wall_clock": 83.76050782282677, "rollout/duration_s": 162.3166581176532, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 16416.0, "completions/min_length": 2330.0, "completions/mean_length": 8338.666666666666, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 10.333333333333334, "completions/clipped_ratio": 0.3333333333333333, "rollout/fork_frac": 0.10714285714285714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.0, "rollout/score_s": 0.028630704036913812, "rollout/score_wait_s": 0.00030898500699549913, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.18102271119744, "epoch": 0.451 }, { "step": 648, "loss": 0.07439351081848145, "grad_norm": 3.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 71.6871297955513, "sample/forwarded_tokens_mean": 21302.875, "sample/forwarded_tokens_max": 39484.0, "sample/trained_tokens_mean": 1191.75, "batch/masked_token_frac": 0.9440568467871121, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21302.875, "batch/row_tokens_max": 39484.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16252803802490234, "batch/pad_frac": 0.0, "ratio": 0.9999442771077156, "kl": 0.0001537789430202663, "entropy": 0.06686481181532145, "clip_ratio/low_mean": 2.0148290786892176e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 2.0148290786892176e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13645219802856445, "perf/weight_sync_pause_s": 0.026284217834472656, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10870742797851562, "perf/fwd_bwd_s": 6.682138790842146, "perf/fwd_s": 1.7079052925109863, "perf/optimizer_s": 0.06870430102571845, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 170423.0, "batch/trained_tokens_per_step": 9534.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.613394518033601, "perf/rollout_wait_s": 0.011485348921269178, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25504.259240105024, "perf/mfu_fwd_bwd": 74.02982090546028, "perf/forwarded_tok_s_wall_clock": 22384.62746102603, "perf/trained_tok_s_wall_clock": 1252.266643665598, "perf/mfu_wall_clock": 64.97463605488277, "epoch": 0.452 }, { "step": 649, "loss": 0.3779350221157074, "grad_norm": 0.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 79.30048096179962, "sample/forwarded_tokens_mean": 23481.0, "sample/forwarded_tokens_max": 49664.0, "sample/trained_tokens_mean": 3438.75, "batch/masked_token_frac": 0.8535518078446404, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23481.0, "batch/row_tokens_max": 49664.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17914581298828125, "batch/pad_frac": 0.0, "ratio": 1.0000083148479462, "kl": 0.0001697588666811356, "entropy": 0.09730339841917157, "clip_ratio/low_mean": 0.00041320495802210644, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00041320495802210644, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2113046646118164, "perf/weight_sync_pause_s": 0.10101675987243652, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10853910446166992, "perf/fwd_bwd_s": 8.469475164893083, "perf/fwd_s": 2.042764663696289, "perf/optimizer_s": 0.07133379601873457, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 187848.0, "batch/trained_tokens_per_step": 27510.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.548209465923719, "perf/rollout_wait_s": 0.011161103961057961, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22179.41446698502, "perf/mfu_fwd_bwd": 70.63239925337923, "perf/forwarded_tok_s_wall_clock": 19673.63626346954, "perf/trained_tok_s_wall_clock": 2881.168463907239, "perf/mfu_wall_clock": 62.65251652137219, "epoch": 0.453 }, { "step": 650, "loss": -0.37781399488449097, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.08605098724365234, "sample/forwarded_tokens_mean": 27959.2109375, "sample/forwarded_tokens_max": 48382.0, "sample/trained_tokens_mean": 123.2578125, "batch/masked_token_frac": 0.9954894517205577, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.23529411764705882, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 28939.109375, "batch/row_tokens_max": 48382.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2207878828048706, "batch/pad_frac": 0.0, "ratio": 0.9996862262487411, "kl": 0.0005660377271254902, "entropy": 0.30910990247502923, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00127963913109852, "clip_ratio/region_mean": 0.00127963913109852, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05147058889269829, "perf/weight_sync_s": 0.16374540328979492, "perf/weight_sync_pause_s": 0.027434349060058594, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13480496406555176, "perf/fwd_bwd_s": 71.89739106292836, "perf/fwd_s": 17.733906984329224, "perf/optimizer_s": 0.07041032204870135, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1852103.0, "batch/trained_tokens_per_step": 8354.0, "batch/samples_per_step": 68.0, "perf/step_s": 123.71858275705017, "perf/rollout_wait_s": 50.705678413040005, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25760.364494713616, "perf/mfu_fwd_bwd": 74.08375013712, "perf/forwarded_tok_s_wall_clock": 14970.289496744634, "perf/trained_tok_s_wall_clock": 67.52421353229528, "perf/mfu_wall_clock": 43.05277539006775, "rollout/duration_s": 60.0510052891259, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 32892, "completions/max_length": 2979.0, "completions/min_length": 1681.0, "completions/mean_length": 2187.75, "rollout/samples_per_rollout": 8.5, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4878048780487805, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4813.215447154472, "rollout/score_s": 0.008803868549875915, "rollout/score_wait_s": 0.00018729805015027523, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 227.04758394913975, "epoch": 0.454 }, { "step": 651, "loss": 0.20455420017242432, "grad_norm": 5.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 89.79658234119415, "sample/forwarded_tokens_mean": 23559.23214285714, "sample/forwarded_tokens_max": 26985.0, "sample/trained_tokens_mean": 156.41071428571428, "batch/masked_token_frac": 0.9932964426648684, "reward": 0.8035714285714286, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8035714285714286, "tools/call_frequency": 15.178571428571429, "tools/failure_frequency": 0.23984593837535015, "batch/samples_per_row": 1.0714285714285714, "batch/row_tokens_mean": 24680.39285714286, "batch/row_tokens_max": 31487.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1882964542933873, "batch/pad_frac": 0.0, "ratio": 0.9995493633406503, "kl": 0.0006795983858864929, "entropy": 0.33161372584956034, "clip_ratio/low_mean": 0.000568920954330159, "clip_ratio/high_mean": 0.0014288003065822913, "clip_ratio/region_mean": 0.00199772126091245, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016129031777381897, "perf/weight_sync_s": 0.13582992553710938, "perf/weight_sync_pause_s": 0.02696371078491211, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10735058784484863, "perf/fwd_bwd_s": 52.0921466659056, "perf/fwd_s": 13.118991374969482, "perf/optimizer_s": 0.06956466706469655, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1382102.0, "batch/trained_tokens_per_step": 9265.0, "batch/samples_per_step": 60.0, "perf/step_s": 69.67299031396396, "perf/rollout_wait_s": 0.06758198398165405, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26531.868783679594, "perf/mfu_fwd_bwd": 63.93818739049036, "perf/forwarded_tok_s_wall_clock": 19836.98408482113, "perf/trained_tok_s_wall_clock": 132.97836016869073, "perf/mfu_wall_clock": 47.804427800338594, "epoch": 0.455 }, { "step": 652, "loss": 0.12198621034622192, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 127.6396754682064, "sample/forwarded_tokens_mean": 11195.25, "sample/forwarded_tokens_max": 13000.0, "sample/trained_tokens_mean": 2173.125, "batch/masked_token_frac": 0.8058886581362631, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.2087622549019608, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22390.5, "batch/row_tokens_max": 24273.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17082595825195312, "batch/pad_frac": 0.0, "ratio": 0.9999877661466599, "kl": 0.007817682111635804, "entropy": 0.43443556874990463, "clip_ratio/low_mean": 0.004131546156713739, "clip_ratio/high_mean": 0.016423631692305207, "clip_ratio/region_mean": 0.020555177703499794, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04859967157244682, "perf/weight_sync_s": 0.13558316230773926, "perf/weight_sync_pause_s": 0.026439666748046875, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10764575004577637, "perf/fwd_bwd_s": 3.921881261980161, "perf/fwd_s": 0.9160687923431396, "perf/optimizer_s": 0.07213921996299177, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 89562.0, "batch/trained_tokens_per_step": 17385.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.438838778063655, "perf/rollout_wait_s": 0.010404958855360746, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22836.489433843817, "perf/mfu_fwd_bwd": 38.40659243113326, "perf/forwarded_tok_s_wall_clock": 20176.898616504706, "perf/trained_tok_s_wall_clock": 3916.5648650983044, "perf/mfu_wall_clock": 33.933671107081274, "epoch": 0.456 }, { "step": 653, "loss": 0.13489414751529694, "grad_norm": 3.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.03973722457885742, "sample/forwarded_tokens_mean": 10750.833333333334, "sample/forwarded_tokens_max": 17277.0, "sample/trained_tokens_mean": 1508.4166666666667, "batch/masked_token_frac": 0.8585666824869482, "reward": 0.41666666666666663, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 12.166666666666666, "tools/failure_frequency": 0.4150086025086025, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23177.0, "batch/row_tokens_max": 31116.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17682647705078125, "batch/pad_frac": 0.0, "ratio": 1.0012154430150986, "kl": 0.006022434565238655, "entropy": 0.34428151696920395, "clip_ratio/low_mean": 0.016427903901785612, "clip_ratio/high_mean": 0.008437952026724815, "clip_ratio/region_mean": 0.024865856394171715, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.034452296793460846, "perf/weight_sync_s": 0.13918542861938477, "perf/weight_sync_pause_s": 0.02710270881652832, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11031436920166016, "perf/fwd_bwd_s": 3.7658211261732504, "perf/fwd_s": 0.9028341770172119, "perf/optimizer_s": 0.07155325496569276, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92708.0, "batch/trained_tokens_per_step": 13112.0, "batch/samples_per_step": 8.999999927136702, "perf/step_s": 74.3223892529495, "perf/rollout_wait_s": 70.0576483377954, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24618.269666517048, "perf/mfu_fwd_bwd": 41.50445907085906, "perf/forwarded_tok_s_wall_clock": 1247.3764760774407, "perf/trained_tok_s_wall_clock": 176.42059319937223, "perf/mfu_wall_clock": 2.102978259585907, "rollout/duration_s": 63.66099993422484, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 258, "completions/max_length": 5336.0, "completions/min_length": 757.0, "completions/mean_length": 2440.5384615384614, "rollout/samples_per_rollout": 1.0769230769230769, "rollout/turns_mean": 13.76923076923077, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.006024096385542169, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.5542168674698795, "rollout/score_s": 0.0017942489357665181, "rollout/score_wait_s": 0.00018657301552593708, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.335654324521, "epoch": 0.457 }, { "step": 654, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00668710470199585, "sample/forwarded_tokens_mean": 16222.75, "sample/forwarded_tokens_max": 20108.0, "sample/trained_tokens_mean": 4691.0, "batch/masked_token_frac": 0.7108381747854093, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.20376838235294117, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32445.5, "batch/row_tokens_max": 39530.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24753952026367188, "batch/pad_frac": 0.0, "ratio": 1.0004606693983078, "kl": 0.005605611950159073, "entropy": 0.5731784328818321, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13991355895996094, "perf/weight_sync_pause_s": 0.02773261070251465, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11070036888122559, "perf/fwd_bwd_s": 6.260717761004344, "perf/fwd_s": 1.42850661277771, "perf/optimizer_s": 0.06977351999375969, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129782.0, "batch/trained_tokens_per_step": 37528.0, "batch/samples_per_step": 8.0, "perf/step_s": 28.1442758400226, "perf/rollout_wait_s": 21.25437073793728, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20729.57206414307, "perf/mfu_fwd_bwd": 41.67903079197868, "perf/forwarded_tok_s_wall_clock": 4611.31068845777, "perf/trained_tok_s_wall_clock": 1333.4150153059993, "perf/mfu_wall_clock": 9.271535349639976, "rollout/duration_s": 89.62210244099454, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 8335.0, "completions/min_length": 4734.0, "completions/mean_length": 6304.333333333333, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016105460235849023, "rollout/score_wait_s": 0.00016869301907718182, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 934.6634456798424, "epoch": 0.458 }, { "step": 655, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0022634267807006836, "sample/forwarded_tokens_mean": 3311.25, "sample/forwarded_tokens_max": 4547.0, "sample/trained_tokens_mean": 622.5, "batch/masked_token_frac": 0.812004530011325, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 6622.5, "batch/row_tokens_max": 7478.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.050525665283203125, "batch/pad_frac": 0.0, "ratio": 0.9995070546865463, "kl": 0.006329699419438839, "entropy": 0.1854284070432186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8454155921936035, "perf/weight_sync_pause_s": 0.7132291793823242, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.13039827346801758, "perf/fwd_bwd_s": 1.332033312995918, "perf/fwd_s": 0.3286759853363037, "perf/optimizer_s": 0.06902294000610709, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 26490.0, "batch/trained_tokens_per_step": 4980.0, "batch/samples_per_step": 8.0, "perf/step_s": 39.9404111369513, "perf/rollout_wait_s": 37.65287181502208, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19886.890021106534, "perf/mfu_fwd_bwd": 24.0538223283093, "perf/forwarded_tok_s_wall_clock": 663.2380400183837, "perf/trained_tok_s_wall_clock": 124.68574704762365, "perf/mfu_wall_clock": 0.8022073818000943, "rollout/duration_s": 48.32187501239241, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1034.0, "completions/min_length": 382.0, "completions/mean_length": 622.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0023559380788356066, "rollout/score_wait_s": 0.0002877049846574664, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 111.29897787813651, "epoch": 0.459 }, { "step": 656, "loss": 0.33297455310821533, "grad_norm": 3.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005506724119186401, "sample/forwarded_tokens_mean": 11544.875, "sample/forwarded_tokens_max": 14671.0, "sample/trained_tokens_mean": 2977.375, "batch/masked_token_frac": 0.7421041804263797, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.08409926470588236, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23089.75, "batch/row_tokens_max": 24408.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1761608123779297, "batch/pad_frac": 0.0, "ratio": 1.000254139304161, "kl": 0.007246038760058582, "entropy": 0.352424792945385, "clip_ratio/low_mean": 6.888950156280771e-05, "clip_ratio/high_mean": 0.016835408052429557, "clip_ratio/region_mean": 0.016904297517612576, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05366726219654083, "perf/weight_sync_s": 2.887723207473755, "perf/weight_sync_pause_s": 2.7455360889434814, "perf/weight_sync_barrier_s": 3.552436828613281e-05, "perf/weight_sync_transfer_s": 0.14039039611816406, "perf/fwd_bwd_s": 4.375683586113155, "perf/fwd_s": 0.9904332160949707, "perf/optimizer_s": 0.07633749698288739, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92359.0, "batch/trained_tokens_per_step": 23819.0, "batch/samples_per_step": 8.0, "perf/step_s": 42.69325137499254, "perf/rollout_wait_s": 35.07004804199096, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21107.330587868426, "perf/mfu_fwd_bwd": 35.8771888314483, "perf/forwarded_tok_s_wall_clock": 2163.316145420094, "perf/trained_tok_s_wall_clock": 557.9101903199604, "perf/mfu_wall_clock": 3.6770969937793345, "rollout/duration_s": 60.33940726850415, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5581.0, "completions/min_length": 1677.0, "completions/mean_length": 2977.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0007355010602623224, "rollout/score_wait_s": 0.00011711195111274719, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 639.619825207532, "epoch": 0.46 }, { "step": 657, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.014878332614898682, "sample/forwarded_tokens_mean": 39392.0, "sample/forwarded_tokens_max": 67815.0, "sample/trained_tokens_mean": 1068.3333333333333, "batch/masked_token_frac": 0.9728794340644462, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.20066137566137565, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39392.0, "batch/row_tokens_max": 67815.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.300537109375, "batch/pad_frac": 0.0, "ratio": 1.0004110601213243, "kl": 0.00042621184437042895, "entropy": 0.2981477232856883, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1932528018951416, "perf/weight_sync_pause_s": 0.027013301849365234, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.16477704048156738, "perf/fwd_bwd_s": 14.687290881876834, "perf/fwd_s": 4.022262334823608, "perf/optimizer_s": 0.07036191096995026, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 354528.0, "batch/trained_tokens_per_step": 9615.0, "batch/samples_per_step": 9.0, "perf/step_s": 143.80392786802258, "perf/rollout_wait_s": 127.29885872907471, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24138.420274460866, "perf/mfu_fwd_bwd": 112.85523140071538, "perf/forwarded_tok_s_wall_clock": 2465.3568595523443, "perf/trained_tok_s_wall_clock": 66.86187326415909, "perf/mfu_wall_clock": 11.526372302188074, "rollout/duration_s": 135.1849074265847, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 81991, "completions/max_length": 8122.0, "completions/min_length": 1931.0, "completions/mean_length": 3899.5625, "rollout/samples_per_rollout": 9.4375, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5720338983050848, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7253.072033898305, "rollout/score_s": 0.0025896569713950157, "rollout/score_wait_s": 0.0002269740216434002, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 441.52052176612364, "epoch": 0.461 }, { "step": 658, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 16.539217054843903, "sample/forwarded_tokens_mean": 40308.333333333336, "sample/forwarded_tokens_max": 70027.0, "sample/trained_tokens_mean": 1701.3333333333333, "batch/masked_token_frac": 0.9577920198470126, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.666666666666666, "tools/failure_frequency": 0.10105820105820106, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40308.333333333336, "batch/row_tokens_max": 70027.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30752817789713544, "batch/pad_frac": 0.0, "ratio": 0.9999801384078132, "kl": 0.00040167442076831524, "entropy": 0.3242720807385113, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17267632484436035, "perf/weight_sync_pause_s": 0.02676844596862793, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.1444237232208252, "perf/fwd_bwd_s": 15.068130612955429, "perf/fwd_s": 3.818169116973877, "perf/optimizer_s": 0.06914658099412918, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 362775.0, "batch/trained_tokens_per_step": 15312.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.831708966055885, "perf/rollout_wait_s": 0.020618224167264998, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24075.647425573126, "perf/mfu_fwd_bwd": 114.98851502471766, "perf/forwarded_tok_s_wall_clock": 21553.06990701894, "perf/trained_tok_s_wall_clock": 909.7115468714053, "perf/mfu_wall_clock": 102.94034710773887, "epoch": 0.462 }, { "step": 659, "loss": 0.1509314775466919, "grad_norm": 4.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 26.902986884117126, "sample/forwarded_tokens_mean": 26342.828125, "sample/forwarded_tokens_max": 40813.0, "sample/trained_tokens_mean": 221.3125, "batch/masked_token_frac": 0.9914906170388902, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 20.75, "tools/failure_frequency": 0.17894736842105263, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 27330.125, "batch/row_tokens_max": 40813.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2085123062133789, "batch/pad_frac": 0.0, "ratio": 1.0005447091534734, "kl": 0.0006464490423354619, "entropy": 0.36367050476837903, "clip_ratio/low_mean": 0.0003815849486272782, "clip_ratio/high_mean": 0.001894118870040984, "clip_ratio/region_mean": 0.002275703818668262, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04123711213469505, "perf/weight_sync_s": 0.1377880573272705, "perf/weight_sync_pause_s": 0.027930259704589844, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1083221435546875, "perf/fwd_bwd_s": 66.63649265829008, "perf/fwd_s": 16.316258907318115, "perf/optimizer_s": 0.07101981807500124, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1749128.0, "batch/trained_tokens_per_step": 14884.0, "batch/samples_per_step": 68.0, "perf/step_s": 67.85788972000591, "perf/rollout_wait_s": 0.0871292109368369, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26248.80047288016, "perf/mfu_fwd_bwd": 69.19855697544584, "perf/forwarded_tok_s_wall_clock": 25776.339453189932, "perf/trained_tok_s_wall_clock": 219.3407437427558, "perf/mfu_wall_clock": 67.95302879127263, "rollout/duration_s": 48.621647448511794, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 951.0, "completions/min_length": 322.0, "completions/mean_length": 657.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.014830810949206352, "rollout/score_wait_s": 0.000268283998593688, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.80026375790218, "epoch": 0.463 }, { "step": 660, "loss": 0.2535604238510132, "grad_norm": 3.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 94.79908442497253, "sample/forwarded_tokens_mean": 36519.649122807015, "sample/forwarded_tokens_max": 104448.0, "sample/trained_tokens_mean": 376.94736842105266, "batch/masked_token_frac": 0.9897981311180944, "reward": 0.7894736842105263, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7894736842105263, "tools/call_frequency": 23.473684210526315, "tools/failure_frequency": 0.16369298832014845, "batch/samples_per_row": 1.1403508771929824, "batch/row_tokens_mean": 38833.61403508772, "batch/row_tokens_max": 104448.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2962769625479715, "batch/pad_frac": 0.0, "ratio": 1.0002103813907557, "kl": 0.0012109929441960464, "entropy": 0.4002233690075707, "clip_ratio/low_mean": 0.0014284610719697778, "clip_ratio/high_mean": 0.0037260127658220498, "clip_ratio/region_mean": 0.005154473837791828, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.08749999850988388, "perf/weight_sync_s": 0.15364670753479004, "perf/weight_sync_pause_s": 0.02700352668762207, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.12513947486877441, "perf/fwd_bwd_s": 90.67622953315731, "perf/fwd_s": 22.035969734191895, "perf/optimizer_s": 0.07168588694185019, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 2213516.0, "batch/trained_tokens_per_step": 22582.0, "batch/samples_per_step": 65.0, "perf/step_s": 93.10513261798769, "perf/rollout_wait_s": 0.17288950609508902, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24411.204693845262, "perf/mfu_fwd_bwd": 88.06811336114178, "perf/forwarded_tok_s_wall_clock": 23774.371377377254, "perf/trained_tok_s_wall_clock": 242.5430195417305, "perf/mfu_wall_clock": 85.77061475710947, "epoch": 0.464 }, { "step": 661, "loss": 0.14841750264167786, "grad_norm": 5.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 105.54974475502968, "sample/forwarded_tokens_mean": 3606.5, "sample/forwarded_tokens_max": 4393.0, "sample/trained_tokens_mean": 657.875, "batch/masked_token_frac": 0.8175863025093582, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 9.375, "tools/failure_frequency": 0.0078125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 7213.0, "batch/row_tokens_max": 8261.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.05503082275390625, "batch/pad_frac": 0.0, "ratio": 1.0016928017139435, "kl": 0.0039994154940359294, "entropy": 0.1758836805820465, "clip_ratio/low_mean": 0.0033548041246831417, "clip_ratio/high_mean": 0.007891952292993665, "clip_ratio/region_mean": 0.011246756417676806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03105590119957924, "perf/weight_sync_s": 0.13755440711975098, "perf/weight_sync_pause_s": 0.02624344825744629, "perf/weight_sync_barrier_s": 1.4781951904296875e-05, "perf/weight_sync_transfer_s": 0.10983705520629883, "perf/fwd_bwd_s": 1.413305049878545, "perf/fwd_s": 0.3376033306121826, "perf/optimizer_s": 0.0695851530181244, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 28852.0, "batch/trained_tokens_per_step": 5263.0, "batch/samples_per_step": 8.0, "perf/step_s": 1.7067270969273522, "perf/rollout_wait_s": 0.0033180660102516413, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20414.559477077823, "perf/mfu_fwd_bwd": 25.093624604647054, "perf/forwarded_tok_s_wall_clock": 16904.870176340854, "perf/trained_tok_s_wall_clock": 3083.6798744656144, "perf/mfu_wall_clock": 20.77950624757309, "epoch": 0.465 }, { "step": 662, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01331782341003418, "sample/forwarded_tokens_mean": 29341.777777777777, "sample/forwarded_tokens_max": 49480.0, "sample/trained_tokens_mean": 1389.5555555555557, "batch/masked_token_frac": 0.9526424211211924, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.444444444444445, "tools/failure_frequency": 0.08009259259259259, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29341.777777777777, "batch/row_tokens_max": 49480.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22385999891493055, "batch/pad_frac": 0.0, "ratio": 1.0003121693929036, "kl": 0.0003913897799127221, "entropy": 0.30651867963994545, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.838958978652954, "perf/weight_sync_pause_s": 1.6715717315673828, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.1658182144165039, "perf/fwd_bwd_s": 10.343349398113787, "perf/fwd_s": 2.666123628616333, "perf/optimizer_s": 0.06888363196048886, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 264076.0, "batch/trained_tokens_per_step": 12506.0, "batch/samples_per_step": 9.0, "perf/step_s": 144.24059336609207, "perf/rollout_wait_s": 130.93819547106978, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25530.994829214305, "perf/mfu_fwd_bwd": 92.3636438151669, "perf/forwarded_tok_s_wall_clock": 1830.8022300612547, "perf/trained_tok_s_wall_clock": 86.70236102162276, "perf/mfu_wall_clock": 6.623304975170639, "rollout/duration_s": 113.34475296691525, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 52, "completions/max_length": 5848.0, "completions/min_length": 1124.0, "completions/mean_length": 3645.6, "rollout/samples_per_rollout": 2.466666666666667, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10476190476190476, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.1809523809523808, "rollout/score_s": 0.000775153050199151, "rollout/score_wait_s": 0.0001259519485756755, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.97351540690636, "epoch": 0.466 }, { "step": 663, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.336488485336304, "sample/forwarded_tokens_mean": 31922.0, "sample/forwarded_tokens_max": 54964.0, "sample/trained_tokens_mean": 1880.7, "batch/masked_token_frac": 0.9410845185138775, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.7, "tools/failure_frequency": 0.052500000000000005, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31922.0, "batch/row_tokens_max": 54964.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2435455322265625, "batch/pad_frac": 0.0, "ratio": 0.9995587170124054, "kl": 0.0004428400083652306, "entropy": 0.2931254476308823, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17247748374938965, "perf/weight_sync_pause_s": 0.02654719352722168, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.14445757865905762, "perf/fwd_bwd_s": 13.125760777038522, "perf/fwd_s": 3.641563653945923, "perf/optimizer_s": 0.07078108296263963, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 319220.0, "batch/trained_tokens_per_step": 18807.0, "batch/samples_per_step": 10.0, "perf/step_s": 14.668560366961174, "perf/rollout_wait_s": 0.017852781107649207, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24320.1141192841, "perf/mfu_fwd_bwd": 91.05635522751558, "perf/forwarded_tok_s_wall_clock": 21762.190154597396, "perf/trained_tok_s_wall_clock": 1282.1299111506585, "perf/mfu_wall_clock": 81.47929353976626, "rollout/duration_s": 153.5628489870578, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 42, "completions/max_length": 4164.0, "completions/min_length": 4164.0, "completions/mean_length": 4164.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18181818181818182, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.2727272727272725, "rollout/score_s": 0.004347341018728912, "rollout/score_wait_s": 0.00020690402016043663, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 422.64510246759824, "epoch": 0.467 }, { "step": 664, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.9219284653663635, "sample/forwarded_tokens_mean": 15990.866666666665, "sample/forwarded_tokens_max": 25025.0, "sample/trained_tokens_mean": 1040.9666666666667, "batch/masked_token_frac": 0.9372839439618865, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.4, "tools/failure_frequency": 0.075, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29679.8, "batch/row_tokens_max": 37981.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22643890380859374, "batch/pad_frac": 0.0, "ratio": 0.9929064631462097, "kl": 0.006806884973775596, "entropy": 0.49749448895454407, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13588643074035645, "perf/weight_sync_pause_s": 0.026278257369995117, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10814499855041504, "perf/fwd_bwd_s": 5.3556925860466436, "perf/fwd_s": 1.373878002166748, "perf/optimizer_s": 0.06886737199965864, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 148399.0, "batch/trained_tokens_per_step": 9307.0, "batch/samples_per_step": 10.00000007713561, "perf/step_s": 6.071930945967324, "perf/rollout_wait_s": 0.0174877637764439, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27708.64787621094, "perf/mfu_fwd_bwd": 53.67470920927334, "perf/forwarded_tok_s_wall_clock": 24440.165957183566, "perf/trained_tok_s_wall_clock": 1532.7908177515176, "perf/mfu_wall_clock": 47.34329898155954, "epoch": 0.468 }, { "step": 665, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.987117290496826, "sample/forwarded_tokens_mean": 20929.071428571428, "sample/forwarded_tokens_max": 33027.0, "sample/trained_tokens_mean": 1899.357142857143, "batch/masked_token_frac": 0.9121283847299688, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.714285714285714, "tools/failure_frequency": 0.2178571428571429, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 29634.14285714286, "batch/row_tokens_max": 36494.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22609056745256698, "batch/pad_frac": 0.0, "ratio": 1.000781306198665, "kl": 0.00522697575589908, "entropy": 0.4262748232909611, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1427164077758789, "perf/weight_sync_pause_s": 0.028268814086914062, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.11260318756103516, "perf/fwd_bwd_s": 7.952660124981776, "perf/fwd_s": 1.9926116466522217, "perf/optimizer_s": 0.06892665207851678, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 207439.0, "batch/trained_tokens_per_step": 18228.0, "batch/samples_per_step": 11.0, "perf/step_s": 8.82149678899441, "perf/rollout_wait_s": 0.007785107125528157, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26084.228011752904, "perf/mfu_fwd_bwd": 59.011214674120936, "perf/forwarded_tok_s_wall_clock": 23515.170380019674, "perf/trained_tok_s_wall_clock": 2066.316004642322, "perf/mfu_wall_clock": 53.19915033592814, "epoch": 0.469 }, { "step": 666, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.1348865032196045, "sample/forwarded_tokens_mean": 42939.970588235294, "sample/forwarded_tokens_max": 47213.0, "sample/trained_tokens_mean": 149.13235294117646, "batch/masked_token_frac": 0.9965269572638684, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42939.970588235294, "batch/row_tokens_max": 47213.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3276059767779182, "batch/pad_frac": 0.0, "ratio": 1.0008123473209494, "kl": 0.0004038418251719336, "entropy": 0.296997168156154, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16848540306091309, "perf/weight_sync_pause_s": 0.02851414680480957, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13846468925476074, "perf/fwd_bwd_s": 113.50805974414106, "perf/fwd_s": 28.163033962249756, "perf/optimizer_s": 0.07434024009853601, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2919918.0, "batch/trained_tokens_per_step": 10141.0, "batch/samples_per_step": 68.0, "perf/step_s": 213.83089465997182, "perf/rollout_wait_s": 98.38826556690037, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25724.323070818038, "perf/mfu_fwd_bwd": 93.55066437616387, "perf/forwarded_tok_s_wall_clock": 13655.267189725673, "perf/trained_tok_s_wall_clock": 47.42532652321334, "perf/mfu_wall_clock": 49.65958926561738, "rollout/duration_s": 90.50560652859713, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 40711, "completions/max_length": 5014.0, "completions/min_length": 1272.0, "completions/mean_length": 2569.5625, "rollout/samples_per_rollout": 9.125, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.52, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14807.452, "rollout/score_s": 0.010884577000979334, "rollout/score_wait_s": 0.0002930599730461836, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 320.8045224033698, "epoch": 0.47 }, { "step": 667, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 115.79311454296112, "sample/forwarded_tokens_mean": 45854.32352941176, "sample/forwarded_tokens_max": 56262.0, "sample/trained_tokens_mean": 199.38235294117646, "batch/masked_token_frac": 0.9956518308941296, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45854.32352941176, "batch/row_tokens_max": 56262.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3498407251694623, "batch/pad_frac": 0.0, "ratio": 1.0001712809590733, "kl": 0.0004917450305048773, "entropy": 0.37171347811818123, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13864731788635254, "perf/weight_sync_pause_s": 0.027179718017578125, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1099851131439209, "perf/fwd_bwd_s": 122.98643731791526, "perf/fwd_s": 30.394193172454834, "perf/optimizer_s": 0.06787355896085501, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3118094.0, "batch/trained_tokens_per_step": 13558.0, "batch/samples_per_step": 68.0, "perf/step_s": 125.27268640103284, "perf/rollout_wait_s": 0.22152909403666854, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25353.153306976816, "perf/mfu_fwd_bwd": 97.25751485401595, "perf/forwarded_tok_s_wall_clock": 24890.453694096657, "perf/trained_tok_s_wall_clock": 108.22790178376998, "perf/mfu_wall_clock": 95.48254769597585, "epoch": 0.471 }, { "step": 668, "loss": -0.019890382885932922, "grad_norm": 3.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 230.97206282615662, "sample/forwarded_tokens_mean": 11813.958333333334, "sample/forwarded_tokens_max": 16062.0, "sample/trained_tokens_mean": 1760.0833333333333, "batch/masked_token_frac": 0.8515987182983366, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.041666666666668, "tools/failure_frequency": 0.07177287581699346, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29336.0, "batch/row_tokens_max": 38605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22381591796875, "batch/pad_frac": 0.0, "ratio": 0.9985897243022919, "kl": 0.008629914722405374, "entropy": 0.38295459002256393, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.02218116819858551, "clip_ratio/region_mean": 0.02218116819858551, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05623174458742142, "perf/weight_sync_s": 0.1370236873626709, "perf/weight_sync_pause_s": 0.02642083168029785, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10909414291381836, "perf/fwd_bwd_s": 4.779101620079018, "perf/fwd_s": 1.1516876220703125, "perf/optimizer_s": 0.0705742189893499, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117344.0, "batch/trained_tokens_per_step": 17414.0, "batch/samples_per_step": 10.000000075888812, "perf/step_s": 5.424095688969828, "perf/rollout_wait_s": 0.01090741332154721, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24553.568709857194, "perf/mfu_fwd_bwd": 42.21352862551836, "perf/forwarded_tok_s_wall_clock": 21633.836629878217, "perf/trained_tok_s_wall_clock": 3210.4890839983236, "perf/mfu_wall_clock": 37.19380236114212, "epoch": 0.472 }, { "step": 669, "loss": 0.44671833515167236, "grad_norm": 6.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06802105903625488, "sample/forwarded_tokens_mean": 20461.5, "sample/forwarded_tokens_max": 22591.0, "sample/trained_tokens_mean": 138.63725490196077, "batch/masked_token_frac": 0.99277241870258, "reward": 0.7254901960784313, "reward_std": 0.3307189138830738, "rewards/harness_reward": 0.7254901960784313, "tools/call_frequency": 16.705882352941178, "tools/failure_frequency": 0.12680219146482122, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 26662.56862745098, "batch/row_tokens_max": 40625.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20341925527535232, "batch/pad_frac": 0.0, "ratio": 1.0005528739854401, "kl": 0.0013024573230562535, "entropy": 0.3381797503314766, "clip_ratio/low_mean": 0.00036287349740079806, "clip_ratio/high_mean": 0.005362222993782922, "clip_ratio/region_mean": 0.00572509649118372, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06666667014360428, "perf/weight_sync_s": 0.16739130020141602, "perf/weight_sync_pause_s": 0.027919292449951172, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.1379842758178711, "perf/fwd_bwd_s": 49.75796825031284, "perf/fwd_s": 12.348184823989868, "perf/optimizer_s": 0.06985659198835492, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 1359791.0, "batch/trained_tokens_per_step": 9828.0, "batch/samples_per_step": 68.0, "perf/step_s": 119.24541470804252, "perf/rollout_wait_s": 68.42872312513646, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27328.105383230766, "perf/mfu_fwd_bwd": 60.447161340856795, "perf/forwarded_tok_s_wall_clock": 11403.298007971864, "perf/trained_tok_s_wall_clock": 82.41826341132385, "perf/mfu_wall_clock": 25.223007041268094, "rollout/duration_s": 66.97270621520147, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 7730, "completions/max_length": 5380.0, "completions/min_length": 1876.0, "completions/mean_length": 3330.6875, "rollout/samples_per_rollout": 8.6875, "rollout/turns_mean": 16.3125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5020408163265306, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2459.269387755102, "rollout/score_s": 0.008867399476002902, "rollout/score_wait_s": 0.00019510847050696611, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 165.63165810049298, "epoch": 0.473 }, { "step": 670, "loss": -0.3773137331008911, "grad_norm": 1.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 50.9564283490181, "sample/forwarded_tokens_mean": 21109.575471698114, "sample/forwarded_tokens_max": 23232.0, "sample/trained_tokens_mean": 176.62264150943398, "batch/masked_token_frac": 0.9900071662067634, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.81132075471698, "tools/failure_frequency": 0.0658157602663707, "batch/samples_per_row": 1.169811320754717, "batch/row_tokens_mean": 24143.716981132075, "batch/row_tokens_max": 40362.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1842019422998968, "batch/pad_frac": 0.0, "ratio": 0.9995882589862032, "kl": 0.0008831233586911452, "entropy": 0.2914661385540692, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0034647889672514967, "clip_ratio/region_mean": 0.0034647889672514967, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07065217196941376, "perf/weight_sync_s": 0.1363687515258789, "perf/weight_sync_pause_s": 0.026317834854125977, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10855340957641602, "perf/fwd_bwd_s": 48.116260783863254, "perf/fwd_s": 12.133357763290405, "perf/optimizer_s": 0.07071243796963245, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 1279617.0, "batch/trained_tokens_per_step": 12787.0, "batch/samples_per_step": 62.0, "perf/step_s": 49.00918182299938, "perf/rollout_wait_s": 0.07238245313055813, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26594.27351905003, "perf/mfu_fwd_bwd": 59.913054536756924, "perf/forwarded_tok_s_wall_clock": 26109.74010179236, "perf/trained_tok_s_wall_clock": 260.9102932218147, "perf/mfu_wall_clock": 58.82147077786065, "epoch": 0.474 }, { "step": 671, "loss": 0.3179839551448822, "grad_norm": 3.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 82.84657365083694, "sample/forwarded_tokens_mean": 22591.25, "sample/forwarded_tokens_max": 25809.0, "sample/trained_tokens_mean": 3393.25, "batch/masked_token_frac": 0.8497980412770431, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.6078431372549019, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22591.25, "batch/row_tokens_max": 25809.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17235755920410156, "batch/pad_frac": 0.0, "ratio": 0.9995640963315964, "kl": 0.0006252877501538023, "entropy": 0.5046875476837158, "clip_ratio/low_mean": 0.0013520249049179256, "clip_ratio/high_mean": 0.0003331112675368786, "clip_ratio/region_mean": 0.0016851361724548042, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013324450701475143, "perf/weight_sync_s": 0.1366124153137207, "perf/weight_sync_pause_s": 0.02640986442565918, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10873723030090332, "perf/fwd_bwd_s": 3.8311677390011027, "perf/fwd_s": 0.9128067493438721, "perf/optimizer_s": 0.0695825390284881, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90365.0, "batch/trained_tokens_per_step": 13573.0, "batch/samples_per_step": 4.0, "perf/step_s": 4.416128242039122, "perf/rollout_wait_s": 0.01027285703457892, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23586.803334160668, "perf/mfu_fwd_bwd": 55.882110259903804, "perf/forwarded_tok_s_wall_clock": 20462.494530791635, "perf/trained_tok_s_wall_clock": 3073.5067588826964, "perf/mfu_wall_clock": 48.479963959604, "epoch": 0.475 }, { "step": 672, "loss": -0.11121489107608795, "grad_norm": 3.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 87.25403439998627, "sample/forwarded_tokens_mean": 25411.6, "sample/forwarded_tokens_max": 36843.0, "sample/trained_tokens_mean": 3420.6, "batch/masked_token_frac": 0.865392183097483, "reward": 0.4, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.4, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.4977941176470589, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25411.6, "batch/row_tokens_max": 36843.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1938751220703125, "batch/pad_frac": 0.0, "ratio": 1.000282871723175, "kl": 0.0006515725632198155, "entropy": 0.48607795834541323, "clip_ratio/low_mean": 0.0005105221527628601, "clip_ratio/high_mean": 0.0004387069493532181, "clip_ratio/region_mean": 0.0009492291021160782, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001179593033157289, "perf/weight_sync_s": 0.14280200004577637, "perf/weight_sync_pause_s": 0.02703571319580078, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.11426162719726562, "perf/fwd_bwd_s": 5.381775859976187, "perf/fwd_s": 1.2781574726104736, "perf/optimizer_s": 0.06779453903436661, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127058.0, "batch/trained_tokens_per_step": 17103.0, "batch/samples_per_step": 5.0, "perf/step_s": 191.98775416600984, "perf/rollout_wait_s": 185.9545141090639, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23608.935657265032, "perf/mfu_fwd_bwd": 61.62421264395692, "perf/forwarded_tok_s_wall_clock": 661.802626693233, "perf/trained_tok_s_wall_clock": 89.0838067995275, "perf/mfu_wall_clock": 1.7274419477323244, "rollout/duration_s": 89.40910850935325, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98, "completions/max_length": 8082.0, "completions/min_length": 3532.0, "completions/mean_length": 4552.0, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.775, "rollout/score_s": 0.002167106023989618, "rollout/score_wait_s": 0.00019482302013784647, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 133.48767624984626, "epoch": 0.476 }, { "step": 673, "loss": -0.5706630349159241, "grad_norm": 1.6796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.040607333183289, "sample/forwarded_tokens_mean": 11395.916666666666, "sample/forwarded_tokens_max": 17257.0, "sample/trained_tokens_mean": 2562.75, "batch/masked_token_frac": 0.766554297054414, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.083333333333332, "tools/failure_frequency": 0.1544934640522876, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28848.25, "batch/row_tokens_max": 39017.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2200946807861328, "batch/pad_frac": 0.0, "ratio": 0.9993835389614105, "kl": 0.011119769071228802, "entropy": 0.4422547295689583, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.03506070468574762, "clip_ratio/region_mean": 0.03506070468574762, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04689433425664902, "perf/weight_sync_s": 0.18553519248962402, "perf/weight_sync_pause_s": 0.02626490592956543, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.1577439308166504, "perf/fwd_bwd_s": 5.2748853280209005, "perf/fwd_s": 1.2128686904907227, "perf/optimizer_s": 0.07053589797578752, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115393.0, "batch/trained_tokens_per_step": 26938.0, "batch/samples_per_step": 9.99999992491254, "perf/step_s": 5.915394571959041, "perf/rollout_wait_s": 0.007666833931580186, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21875.925792550763, "perf/mfu_fwd_bwd": 37.289231567582796, "perf/forwarded_tok_s_wall_clock": 19507.23634683671, "perf/trained_tok_s_wall_clock": 4553.88050151298, "perf/mfu_wall_clock": 33.25161459582484, "epoch": 0.477 }, { "step": 674, "loss": 1.3207237720489502, "grad_norm": 5.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 3.4194694587162564, "sample/forwarded_tokens_mean": 8699.0, "sample/forwarded_tokens_max": 20413.0, "sample/trained_tokens_mean": 1345.375, "batch/masked_token_frac": 0.8397386427946699, "reward": 0.0, "reward_std": 0.18042195912175804, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.333333333333334, "tools/failure_frequency": 0.10928030303030303, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 19437.0, "batch/row_tokens_max": 39945.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14829254150390625, "batch/pad_frac": 0.0, "ratio": 1.0006164461374283, "kl": 0.005233140516793355, "entropy": 0.28798481822013855, "clip_ratio/low_mean": 0.0074873719131574035, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0074873719131574035, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15621304512023926, "perf/weight_sync_pause_s": 0.026924848556518555, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.12780427932739258, "perf/fwd_bwd_s": 3.3434524059994146, "perf/fwd_s": 0.7994239330291748, "perf/optimizer_s": 0.06924991798587143, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 77748.0, "batch/trained_tokens_per_step": 12460.0, "batch/samples_per_step": 9.0, "perf/step_s": 60.730319153983146, "perf/rollout_wait_s": 56.91409022791777, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23253.80790840353, "perf/mfu_fwd_bwd": 42.0678074787442, "perf/forwarded_tok_s_wall_clock": 1280.21721412114, "perf/trained_tok_s_wall_clock": 205.1693482526805, "perf/mfu_wall_clock": 2.316004824102797, "rollout/duration_s": 51.518073490369716, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1044.0, "completions/min_length": 337.0, "completions/mean_length": 590.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0029832980362698436, "rollout/score_wait_s": 0.00030863494612276554, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.03174016266968, "epoch": 0.478 }, { "step": 675, "loss": -0.16632533073425293, "grad_norm": 5.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 2.2905555248260496, "sample/forwarded_tokens_mean": 17090.0, "sample/forwarded_tokens_max": 35656.0, "sample/trained_tokens_mean": 884.1666666666666, "batch/masked_token_frac": 0.9500546729272529, "reward": 0.3333333333333333, "reward_std": 0.28867513459481287, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 8.916666666666666, "tools/failure_frequency": 0.1767857142857143, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 20729.333333333332, "batch/row_tokens_max": 37823.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15815226236979166, "batch/pad_frac": 0.0, "ratio": 1.000304102897644, "kl": 0.0035532625492370093, "entropy": 0.27241060448189575, "clip_ratio/low_mean": 0.008608826145064086, "clip_ratio/high_mean": 0.00010943313827738166, "clip_ratio/region_mean": 0.008718259283341467, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00065659882966429, "perf/weight_sync_s": 0.14197087287902832, "perf/weight_sync_pause_s": 0.02780604362487793, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.11269164085388184, "perf/fwd_bwd_s": 4.974172460148111, "perf/fwd_s": 1.254197120666504, "perf/optimizer_s": 0.07125179201830178, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 124376.0, "batch/trained_tokens_per_step": 6212.0, "batch/samples_per_step": 8.0, "perf/step_s": 162.96341178705916, "perf/rollout_wait_s": 157.43267474102322, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25004.36022202105, "perf/mfu_fwd_bwd": 64.53772141696274, "perf/forwarded_tok_s_wall_clock": 763.214261631436, "perf/trained_tok_s_wall_clock": 38.11898592376728, "perf/mfu_wall_clock": 1.9699008077496518, "rollout/duration_s": 102.64743421548337, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 2410, "completions/max_length": 6896.0, "completions/min_length": 1567.0, "completions/mean_length": 3514.875, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 49.5, "rollout/score_s": 0.000697131035849452, "rollout/score_wait_s": 0.000130921951495111, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 174.68747608737672, "epoch": 0.479 }, { "step": 676, "loss": 0.10369127988815308, "grad_norm": 4.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.554537415504456, "sample/forwarded_tokens_mean": 29148.11111111111, "sample/forwarded_tokens_max": 75072.0, "sample/trained_tokens_mean": 1238.0555555555557, "batch/masked_token_frac": 0.9596869163034777, "reward": 0.2222222222222222, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.2766788766788767, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 31230.555555555555, "batch/row_tokens_max": 75072.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23827022976345485, "batch/pad_frac": 0.0, "ratio": 0.9998837113380432, "kl": 0.0012918034544466333, "entropy": 0.2527357643056247, "clip_ratio/low_mean": 0.005301491069581566, "clip_ratio/high_mean": 0.00029214140441682603, "clip_ratio/region_mean": 0.005593632473998393, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0026292726397514343, "perf/weight_sync_s": 0.13790297508239746, "perf/weight_sync_pause_s": 0.026650428771972656, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10973119735717773, "perf/fwd_bwd_s": 11.303261732100509, "perf/fwd_s": 2.8204667568206787, "perf/optimizer_s": 0.07449483498930931, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 281075.0, "batch/trained_tokens_per_step": 11331.0, "batch/samples_per_step": 10.0, "perf/step_s": 12.52934461296536, "perf/rollout_wait_s": 0.019692662986926734, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24866.716056106685, "perf/mfu_fwd_bwd": 88.62940664701381, "perf/forwarded_tok_s_wall_clock": 22433.336194547934, "perf/trained_tok_s_wall_clock": 904.3569596030335, "perf/mfu_wall_clock": 79.9564072533612, "epoch": 0.48 }, { "step": 677, "loss": 0.5123525857925415, "grad_norm": 2.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.050940573215485, "sample/forwarded_tokens_mean": 56646.90909090909, "sample/forwarded_tokens_max": 112805.0, "sample/trained_tokens_mean": 1047.2727272727273, "batch/masked_token_frac": 0.9789940569434761, "reward": 0.0, "reward_std": 0.2361887464866651, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.545454545454545, "tools/failure_frequency": 0.1590909090909091, "batch/samples_per_row": 1.1818181818181819, "batch/row_tokens_mean": 60238.36363636364, "batch/row_tokens_max": 112805.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4595822420987216, "batch/pad_frac": 0.0, "ratio": 0.9997558485377919, "kl": 0.0022271709828849203, "entropy": 0.42414195429195056, "clip_ratio/low_mean": 0.010175742510579188, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.010175742510579188, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16994142532348633, "perf/weight_sync_pause_s": 0.027302265167236328, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.14117741584777832, "perf/fwd_bwd_s": 29.306181697989814, "perf/fwd_s": 7.419119834899902, "perf/optimizer_s": 0.06926803092937917, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 662622.0, "batch/trained_tokens_per_step": 13919.0, "batch/samples_per_step": 13.0, "perf/step_s": 80.74164034798741, "perf/rollout_wait_s": 49.00764087890275, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22610.315012325573, "perf/mfu_fwd_bwd": 125.25068107336554, "perf/forwarded_tok_s_wall_clock": 8206.694800157311, "perf/trained_tok_s_wall_clock": 172.3893636543755, "perf/mfu_wall_clock": 45.46129111958919, "rollout/duration_s": 44.03369788840064, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 98161, "completions/max_length": 1829.0, "completions/min_length": 726.0, "completions/mean_length": 1252.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 3.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 54257.5, "rollout/score_s": 0.006737310090102255, "rollout/score_wait_s": 0.00027576403226703405, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.25242095477398, "epoch": 0.481 }, { "step": 678, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 31.78615027666092, "sample/forwarded_tokens_mean": 79805.71428571429, "sample/forwarded_tokens_max": 113063.0, "sample/trained_tokens_mean": 353.0, "batch/masked_token_frac": 0.9955767578404697, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.857142857142857, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 79805.71428571429, "batch/row_tokens_max": 113063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6088692801339286, "batch/pad_frac": 0.0, "ratio": 1.0009564757347107, "kl": 0.000786546164558136, "entropy": 0.5098955375807626, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14002275466918945, "perf/weight_sync_pause_s": 0.02655029296875, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.11198735237121582, "perf/fwd_bwd_s": 51.863231303868815, "perf/fwd_s": 12.717227458953857, "perf/optimizer_s": 0.06749107094947249, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 1117280.0, "batch/trained_tokens_per_step": 4942.0, "batch/samples_per_step": 14.0, "perf/step_s": 55.34200604306534, "perf/rollout_wait_s": 0.0520106089534238, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21542.815052417584, "perf/mfu_fwd_bwd": 150.97434360466747, "perf/forwarded_tok_s_wall_clock": 20188.64294746687, "perf/trained_tok_s_wall_clock": 89.29925662893928, "perf/mfu_wall_clock": 141.48416118536747, "rollout/duration_s": 49.814689995138906, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1433.0, "completions/min_length": 201.0, "completions/mean_length": 783.1428571428571, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.482 }, { "step": 679, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 29.044990340868633, "sample/forwarded_tokens_mean": 74256.95454545454, "sample/forwarded_tokens_max": 114115.0, "sample/trained_tokens_mean": 464.72727272727275, "batch/masked_token_frac": 0.9918882054218158, "reward": 0.18181818181818182, "reward_std": 0.0, "rewards/harness_reward": 0.18181818181818182, "tools/call_frequency": 5.681818181818182, "tools/failure_frequency": 0.09090909090909091, "batch/samples_per_row": 1.1818181818181819, "batch/row_tokens_mean": 75580.18181818182, "batch/row_tokens_max": 114115.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5766310258345171, "batch/pad_frac": 0.0, "ratio": 0.9992733326825228, "kl": 0.0014014946116896515, "entropy": 0.5125411125746641, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16218209266662598, "perf/weight_sync_pause_s": 0.027099609375, "perf/weight_sync_barrier_s": 1.430511474609375e-05, "perf/weight_sync_transfer_s": 0.1335752010345459, "perf/fwd_bwd_s": 39.99514206813183, "perf/fwd_s": 9.541496276855469, "perf/optimizer_s": 0.06946384406182915, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 831382.0, "batch/trained_tokens_per_step": 6744.0, "batch/samples_per_step": 13.0, "perf/step_s": 67.36523376894183, "perf/rollout_wait_s": 25.46283353108447, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20787.074554798146, "perf/mfu_fwd_bwd": 148.9083201911687, "perf/forwarded_tok_s_wall_clock": 12341.410449959747, "perf/trained_tok_s_wall_clock": 100.11098637513025, "perf/mfu_wall_clock": 88.40776002648472, "rollout/duration_s": 80.75104536407162, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1404.0, "completions/min_length": 1404.0, "completions/mean_length": 1404.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0069229729706421494, "rollout/score_wait_s": 0.00012493191752582788, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 61.076691482554125, "epoch": 0.483 }, { "step": 680, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 20.952224612236023, "sample/forwarded_tokens_mean": 6841.125, "sample/forwarded_tokens_max": 11263.0, "sample/trained_tokens_mean": 957.0, "batch/masked_token_frac": 0.8601107274022913, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13682.25, "batch/row_tokens_max": 16703.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10438728332519531, "batch/pad_frac": 0.0, "ratio": 0.9994923770427704, "kl": 0.0032084483245853335, "entropy": 0.3601261302828789, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1453416347503662, "perf/weight_sync_pause_s": 0.029850482940673828, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11402654647827148, "perf/fwd_bwd_s": 2.2406615020008758, "perf/fwd_s": 0.5425331592559814, "perf/optimizer_s": 0.07020727801136672, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 54729.0, "batch/trained_tokens_per_step": 7656.0, "batch/samples_per_step": 8.0, "perf/step_s": 69.79124992596917, "perf/rollout_wait_s": 67.18792726576794, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24425.37614500354, "perf/mfu_fwd_bwd": 35.02202283920886, "perf/forwarded_tok_s_wall_clock": 784.1813989297168, "perf/trained_tok_s_wall_clock": 109.69856548093172, "perf/mfu_wall_clock": 1.1243887791270415, "rollout/duration_s": 55.39527757164615, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4773, "completions/max_length": 2761.0, "completions/min_length": 153.0, "completions/mean_length": 1327.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.012195121951219513, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 58.207317073170735, "rollout/score_s": 0.0009515749989077449, "rollout/score_wait_s": 0.0001321620075032115, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.36343007431897, "epoch": 0.484 }, { "step": 681, "loss": -0.11366528272628784, "grad_norm": 0.6328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 1.7413957118988037, "sample/forwarded_tokens_mean": 14738.375, "sample/forwarded_tokens_max": 31098.0, "sample/trained_tokens_mean": 1102.9166666666667, "batch/masked_token_frac": 0.9253108418468361, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 13.291666666666666, "tools/failure_frequency": 0.058333333333333334, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31567.5, "batch/row_tokens_max": 37552.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24084091186523438, "batch/pad_frac": 0.0, "ratio": 1.0015582591295242, "kl": 0.005773383192718029, "entropy": 0.29437000304460526, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007551640272140503, "clip_ratio/region_mean": 0.007551640272140503, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02857142873108387, "perf/weight_sync_s": 0.15690898895263672, "perf/weight_sync_pause_s": 0.027724027633666992, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.12773704528808594, "perf/fwd_bwd_s": 4.683185594039969, "perf/fwd_s": 1.1736838817596436, "perf/optimizer_s": 0.07557650306262076, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126270.0, "batch/trained_tokens_per_step": 9431.0, "batch/samples_per_step": 9.0, "perf/step_s": 94.67546919803135, "perf/rollout_wait_s": 89.3180995171424, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26962.416386123332, "perf/mfu_fwd_bwd": 52.086137122077254, "perf/forwarded_tok_s_wall_clock": 1333.7140134566728, "perf/trained_tok_s_wall_clock": 99.61397688215635, "perf/mfu_wall_clock": 2.576475713144655, "rollout/duration_s": 82.9579034581111, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 58, "completions/max_length": 2195.0, "completions/min_length": 1332.0, "completions/mean_length": 1642.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.6842105263157894, "rollout/score_s": 0.0011818499770015478, "rollout/score_wait_s": 0.00016849301755428314, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.15835391950586, "epoch": 0.485 }, { "step": 682, "loss": 0.5221836566925049, "grad_norm": 8.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.373022019863129, "sample/forwarded_tokens_mean": 18803.875, "sample/forwarded_tokens_max": 32410.0, "sample/trained_tokens_mean": 814.375, "batch/masked_token_frac": 0.9566911075509702, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06458333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 37607.75, "batch/row_tokens_max": 38864.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2869243621826172, "batch/pad_frac": 0.0, "ratio": 1.0001500099897385, "kl": 0.0036589517258107662, "entropy": 0.16293674521148205, "clip_ratio/low_mean": 0.005049197468906641, "clip_ratio/high_mean": 0.009780797408893704, "clip_ratio/region_mean": 0.014829994877800345, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01609363593161106, "perf/weight_sync_s": 0.1652839183807373, "perf/weight_sync_pause_s": 0.026335954666137695, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13746929168701172, "perf/fwd_bwd_s": 5.487855999148451, "perf/fwd_s": 1.3944358825683594, "perf/optimizer_s": 0.06993118999525905, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 150431.0, "batch/trained_tokens_per_step": 6515.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.339266699040309, "perf/rollout_wait_s": 0.011137111694552004, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27411.615760935114, "perf/mfu_fwd_bwd": 58.43256889454351, "perf/forwarded_tok_s_wall_clock": 23730.03174369892, "perf/trained_tok_s_wall_clock": 1027.7213925999195, "perf/mfu_wall_clock": 50.58463998716467, "epoch": 0.486 }, { "step": 683, "loss": -0.24583342671394348, "grad_norm": 1.5546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.869986355304718, "sample/forwarded_tokens_mean": 56072.85, "sample/forwarded_tokens_max": 110284.0, "sample/trained_tokens_mean": 572.4, "batch/masked_token_frac": 0.9899558243073548, "reward": 0.4, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.4, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.014285714285714285, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 57814.6, "batch/row_tokens_max": 110284.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.44109039306640624, "batch/pad_frac": 0.0, "ratio": 0.9999576866626739, "kl": 0.0017210838996106759, "entropy": 0.32997491508722304, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.005096415500156581, "clip_ratio/region_mean": 0.005096415500156581, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06106870248913765, "perf/weight_sync_s": 0.14496874809265137, "perf/weight_sync_pause_s": 0.029030561447143555, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11446118354797363, "perf/fwd_bwd_s": 25.89478897897061, "perf/fwd_s": 6.368417263031006, "perf/optimizer_s": 0.08280361699871719, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 578146.0, "batch/trained_tokens_per_step": 5807.0, "batch/samples_per_step": 11.0, "perf/step_s": 156.61303314194083, "perf/rollout_wait_s": 128.6974600868998, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22326.731469776314, "perf/mfu_fwd_bwd": 139.0431867537533, "perf/forwarded_tok_s_wall_clock": 3691.5573908591455, "perf/trained_tok_s_wall_clock": 37.07865101327184, "perf/mfu_wall_clock": 22.989746815572236, "rollout/duration_s": 84.34675695149053, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98279, "completions/max_length": 6398.0, "completions/min_length": 671.0, "completions/mean_length": 2918.875, "rollout/samples_per_rollout": 8.75, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 82511.91935483871, "rollout/score_s": 0.005272565991617739, "rollout/score_wait_s": 0.00024462398141622543, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 166.6980570282641, "epoch": 0.487 }, { "step": 684, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.020078420639038, "sample/forwarded_tokens_mean": 97800.66666666667, "sample/forwarded_tokens_max": 115004.0, "sample/trained_tokens_mean": 410.7, "batch/masked_token_frac": 0.9958006421224123, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.733333333333333, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 97800.66666666667, "batch/row_tokens_max": 115004.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7461598714192709, "batch/pad_frac": 0.0, "ratio": 0.9997900585333507, "kl": 0.0005996804383660977, "entropy": 0.4906580517689387, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13993453979492188, "perf/weight_sync_pause_s": 0.028712749481201172, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10969376564025879, "perf/fwd_bwd_s": 145.2415855851723, "perf/fwd_s": 34.564441204071045, "perf/optimizer_s": 0.07158123794943094, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 2934020.0, "batch/trained_tokens_per_step": 12321.0, "batch/samples_per_step": 30.0, "perf/step_s": 149.79490082501434, "perf/rollout_wait_s": 0.16563828417565674, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20200.96371283029, "perf/mfu_fwd_bwd": 151.03749317724686, "perf/forwarded_tok_s_wall_clock": 19586.915067472353, "perf/trained_tok_s_wall_clock": 82.25246608623215, "perf/mfu_wall_clock": 146.44640686066472, "rollout/duration_s": 72.98261641878344, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6258.0, "completions/min_length": 2959.0, "completions/mean_length": 4175.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.022464937064796686, "rollout/score_wait_s": 0.00020407396368682384, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 277.14958270380333, "epoch": 0.488 }, { "step": 685, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "perf/weight_sync_s": 0.6657378673553467, "perf/weight_sync_pause_s": 0.47150635719299316, "perf/weight_sync_barrier_s": 2.968311309814453e-05, "perf/weight_sync_transfer_s": 0.19260597229003906, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005003690719604492, "sample/forwarded_tokens_mean": 8131.708333333333, "sample/forwarded_tokens_max": 10228.0, "sample/trained_tokens_mean": 2273.9375, "batch/masked_token_frac": 0.7489903023388477, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.895833333333332, "tools/failure_frequency": 0.033546401515151515, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 21912.5, "batch/row_tokens_max": 32070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16717910766601562, "batch/pad_frac": 0.0, "ratio": 1.000470146536827, "kl": 0.009797581820748746, "entropy": 0.5255122929811478, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/fwd_bwd_s": 11.92399278236553, "perf/fwd_s": 2.533043146133423, "perf/optimizer_s": 0.11078646080568433, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87650.0, "batch/trained_tokens_per_step": 22001.0, "batch/samples_per_step": 10.99999992558201, "perf/rollout_wait_s": 91.74353772867471, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 7350.725683902304, "perf/mfu_fwd_bwd": 10.976596585319854, "rollout/duration_s": 76.69847739005291, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4291, "completions/max_length": 5864.0, "completions/min_length": 1319.0, "completions/mean_length": 3470.7272727272725, "rollout/samples_per_rollout": 1.2727272727272727, "rollout/turns_mean": 15.818181818181818, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.018404907975460124, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 51.31288343558282, "rollout/score_s": 0.0004139379598200321, "rollout/score_wait_s": 0.00028803618624806404, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 304.1137137568174, "epoch": 0.001 }, { "step": 686, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.004288583993911743, "sample/forwarded_tokens_mean": 7846.583333333333, "sample/forwarded_tokens_max": 12686.0, "sample/trained_tokens_mean": 2368.1666666666665, "batch/masked_token_frac": 0.7084240495729358, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.416666666666668, "tools/failure_frequency": 0.028553921568627454, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 20898.5, "batch/row_tokens_max": 25019.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15944290161132812, "batch/pad_frac": 0.0, "ratio": 0.9998769164085388, "kl": 0.009369464707560837, "entropy": 0.5660401284694672, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17343688011169434, "perf/weight_sync_pause_s": 0.02852177619934082, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.14342164993286133, "perf/fwd_bwd_s": 4.125964344944805, "perf/fwd_s": 0.9969596862792969, "perf/optimizer_s": 0.07234531827270985, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83594.0, "batch/trained_tokens_per_step": 24374.0, "batch/samples_per_step": 10.999999726257078, "perf/step_s": 108.0802570860833, "perf/rollout_wait_s": 103.38634917279705, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20260.47561521482, "perf/mfu_fwd_bwd": 30.08763947633906, "perf/forwarded_tok_s_wall_clock": 773.4437560915442, "perf/trained_tok_s_wall_clock": 225.51759828427038, "perf/mfu_wall_clock": 1.1485957847422017, "rollout/duration_s": 88.01783907735565, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4336, "completions/max_length": 10021.0, "completions/min_length": 679.0, "completions/mean_length": 4390.833333333333, "rollout/samples_per_rollout": 1.6666666666666667, "rollout/turns_mean": 15.416666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.046242774566473986, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44.202312138728324, "rollout/score_s": 0.0013463268987834454, "rollout/score_wait_s": 0.00020905397832393646, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 540.2924404840088, "epoch": 0.002 }, { "step": 687, "loss": -0.2558137774467468, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.004745960235595703, "sample/forwarded_tokens_mean": 10500.791666666666, "sample/forwarded_tokens_max": 14961.0, "sample/trained_tokens_mean": 664.0416666666666, "batch/masked_token_frac": 0.9365376967217772, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.05512820512820513, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26401.5, "batch/row_tokens_max": 32843.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20142745971679688, "batch/pad_frac": 0.0, "ratio": 0.9972735792398453, "kl": 0.0027479944401420653, "entropy": 0.1358704660087824, "clip_ratio/low_mean": 0.007241655141115189, "clip_ratio/high_mean": 0.00576775916852057, "clip_ratio/region_mean": 0.013009414309635758, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012559808790683746, "perf/weight_sync_s": 0.14097166061401367, "perf/weight_sync_pause_s": 0.02849268913269043, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11098051071166992, "perf/fwd_bwd_s": 3.8051096168346703, "perf/fwd_s": 0.9936566352844238, "perf/optimizer_s": 0.0699720629490912, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105606.0, "batch/trained_tokens_per_step": 6702.0, "batch/samples_per_step": 9.999999910797204, "perf/step_s": 121.81444315891713, "perf/rollout_wait_s": 117.38373129023239, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27753.733961506663, "perf/mfu_fwd_bwd": 45.54156816309669, "perf/forwarded_tok_s_wall_clock": 866.9415322305266, "perf/trained_tok_s_wall_clock": 55.018106442900866, "perf/mfu_wall_clock": 1.422578919948423, "rollout/duration_s": 72.88027542084455, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 197, "completions/max_length": 7259.0, "completions/min_length": 830.0, "completions/mean_length": 2297.5, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11403508771929824, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.008771929824562, "rollout/score_s": 0.0011347029358148575, "rollout/score_wait_s": 0.00025344500318169594, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 150.30261964929093, "epoch": 0.003 }, { "step": 688, "loss": -0.429018497467041, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.442750573158264, "sample/forwarded_tokens_mean": 12199.7, "sample/forwarded_tokens_max": 18705.0, "sample/trained_tokens_mean": 1172.6666666666665, "batch/masked_token_frac": 0.906015854492777, "reward": 0.6, "reward_std": 0.5, "rewards/harness_reward": 0.6, "tools/call_frequency": 15.6, "tools/failure_frequency": 0.04, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 24851.0, "batch/row_tokens_max": 31963.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18959808349609375, "batch/pad_frac": 0.0, "ratio": 1.0003435850143432, "kl": 0.0029371810276643375, "entropy": 0.1278198778629303, "clip_ratio/low_mean": 0.0077812038362026215, "clip_ratio/high_mean": 0.00412430998403579, "clip_ratio/region_mean": 0.011905513820238411, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01122544426470995, "perf/weight_sync_s": 0.15828943252563477, "perf/weight_sync_pause_s": 0.02731800079345703, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.12951397895812988, "perf/fwd_bwd_s": 4.701360130216926, "perf/fwd_s": 1.1545660495758057, "perf/optimizer_s": 0.0701605761423707, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 124255.0, "batch/trained_tokens_per_step": 11678.0, "batch/samples_per_step": 10.999999996926537, "perf/step_s": 681.8161449520849, "perf/rollout_wait_s": 676.5492185414769, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26429.585600426388, "perf/mfu_fwd_bwd": 45.31439744949203, "perf/forwarded_tok_s_wall_clock": 182.24121109471838, "perf/trained_tok_s_wall_clock": 17.127784500938564, "perf/mfu_wall_clock": 0.31245857563084967, "rollout/duration_s": 1010.9373468989506, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7423.0, "completions/min_length": 7423.0, "completions/mean_length": 7423.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019071390852332115, "rollout/score_wait_s": 0.00024036504328250885, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 10.909311003857669, "epoch": 0.004 }, { "step": 689, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 5.274400234222412, "sample/forwarded_tokens_mean": 42821.75, "sample/forwarded_tokens_max": 59771.0, "sample/trained_tokens_mean": 5215.0, "batch/masked_token_frac": 0.8782160934571801, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.23069852941176472, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42821.75, "batch/row_tokens_max": 59771.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3267040252685547, "batch/pad_frac": 0.0, "ratio": 1.000214323401451, "kl": 0.0006191154243424535, "entropy": 0.4974000081419945, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13939213752746582, "perf/weight_sync_pause_s": 0.026723861694335938, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11115717887878418, "perf/fwd_bwd_s": 7.263055268209428, "perf/fwd_s": 1.8382313251495361, "perf/optimizer_s": 0.08177936961874366, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 171287.0, "batch/trained_tokens_per_step": 20860.0, "batch/samples_per_step": 4.0, "perf/step_s": 8.292638177983463, "perf/rollout_wait_s": 0.015232685953378677, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23583.32597987068, "perf/mfu_fwd_bwd": 88.382110148498, "perf/forwarded_tok_s_wall_clock": 20655.308518676044, "perf/trained_tok_s_wall_clock": 2515.484162251556, "perf/mfu_wall_clock": 77.40891824194026, "epoch": 0.005 }, { "step": 690, "loss": 0.5548321604728699, "grad_norm": 6.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 9.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.11498677730560303, "sample/forwarded_tokens_mean": 34435.60526315789, "sample/forwarded_tokens_max": 41593.0, "sample/trained_tokens_mean": 176.71052631578948, "batch/masked_token_frac": 0.9948188927329815, "reward": 0.7719298245614035, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7719298245614035, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.24045407636738905, "batch/samples_per_row": 1.1929824561403508, "batch/row_tokens_mean": 37514.84210526316, "batch/row_tokens_max": 41593.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.286215531198602, "batch/pad_frac": 0.0, "ratio": 0.9994445484981203, "kl": 0.0012804900718532608, "entropy": 0.2738895094054833, "clip_ratio/low_mean": 0.001593224753282572, "clip_ratio/high_mean": 0.0022931782275503665, "clip_ratio/region_mean": 0.0038864029808329385, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 2.138596534729004, "perf/weight_sync_pause_s": 2.010315418243408, "perf/weight_sync_barrier_s": 4.267692565917969e-05, "perf/weight_sync_transfer_s": 0.1266155242919922, "perf/fwd_bwd_s": 79.7631279756315, "perf/fwd_s": 20.55603790283203, "perf/optimizer_s": 0.0749638732522726, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 2138346.0, "batch/trained_tokens_per_step": 11079.0, "batch/samples_per_step": 68.0, "perf/step_s": 163.0301542649977, "perf/rollout_wait_s": 76.11395046953112, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26808.70289657256, "perf/mfu_fwd_bwd": 83.61058191819087, "perf/forwarded_tok_s_wall_clock": 13116.260667484992, "perf/trained_tok_s_wall_clock": 67.95675346041578, "perf/mfu_wall_clock": 40.90679773765947, "rollout/duration_s": 80.27879076550848, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26378, "completions/max_length": 4339.0, "completions/min_length": 1808.0, "completions/mean_length": 2764.0, "rollout/samples_per_rollout": 10.142857142857142, "rollout/turns_mean": 16.214285714285715, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6009389671361502, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9572.267605633802, "rollout/score_s": 0.0032790559343993664, "rollout/score_wait_s": 0.0002815849147737026, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 295.6431876849482, "epoch": 0.006 }, { "step": 691, "loss": -0.3774031102657318, "grad_norm": 1.5859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 87.17180120944977, "sample/forwarded_tokens_mean": 34828.08620689655, "sample/forwarded_tokens_max": 42100.0, "sample/trained_tokens_mean": 171.54310344827587, "batch/masked_token_frac": 0.9948728302215778, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2667342799188641, "batch/samples_per_row": 1.1724137931034482, "batch/row_tokens_mean": 37575.34482758621, "batch/row_tokens_max": 42100.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2866771303374192, "batch/pad_frac": 0.0, "ratio": 0.9997432067476469, "kl": 0.001023669337130208, "entropy": 0.28964823484420776, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004586311470685077, "clip_ratio/region_mean": 0.004586311470685077, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07608695328235626, "perf/weight_sync_s": 0.17213082313537598, "perf/weight_sync_pause_s": 0.029213428497314453, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.1413588523864746, "perf/fwd_bwd_s": 83.77679539658129, "perf/fwd_s": 20.923370361328125, "perf/optimizer_s": 0.07668354595080018, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 2179370.0, "batch/trained_tokens_per_step": 11174.0, "batch/samples_per_step": 68.0, "perf/step_s": 87.19464154494926, "perf/rollout_wait_s": 0.15144596714526415, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26014.005306401756, "perf/mfu_fwd_bwd": 82.0035564169112, "perf/forwarded_tok_s_wall_clock": 24994.31113409101, "perf/trained_tok_s_wall_clock": 128.15007667919306, "perf/mfu_wall_clock": 78.78918986311866, "rollout/duration_s": 198.17083598207682, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 16588.0, "completions/min_length": 3571.0, "completions/mean_length": 10079.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.025455527007579803, "rollout/score_wait_s": 0.00021963519975543022, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 222.68823174481454, "epoch": 0.007 }, { "step": 692, "loss": -0.4755116105079651, "grad_norm": 2.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 28.979489837374008, "sample/forwarded_tokens_mean": 17317.5, "sample/forwarded_tokens_max": 30442.0, "sample/trained_tokens_mean": 6202.375, "batch/masked_token_frac": 0.6944346796425466, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.625, "tools/failure_frequency": 0.06380797511312217, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27024.5, "batch/row_tokens_max": 32632.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20618057250976562, "batch/pad_frac": 0.0, "ratio": 0.999053493142128, "kl": 0.0031852400716161355, "entropy": 0.39676225930452347, "clip_ratio/low_mean": 0.006770713021978736, "clip_ratio/high_mean": 0.0053213755891192704, "clip_ratio/region_mean": 0.012092088756617159, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.032780084758996964, "perf/weight_sync_s": 0.44664740562438965, "perf/weight_sync_pause_s": 0.026921510696411133, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.41824984550476074, "perf/fwd_bwd_s": 5.485820812638849, "perf/fwd_s": 1.2310683727264404, "perf/optimizer_s": 0.07658576499670744, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108098.0, "batch/trained_tokens_per_step": 33031.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.4453141847625375, "perf/rollout_wait_s": 0.009021330624818802, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19704.981932868042, "perf/mfu_fwd_bwd": 41.31977445851665, "perf/forwarded_tok_s_wall_clock": 16771.56410087131, "perf/trained_tok_s_wall_clock": 5124.808357378307, "perf/mfu_wall_clock": 35.168631380911506, "epoch": 0.008 }, { "step": 693, "loss": 0.3176730275154114, "grad_norm": 2.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 7.087579965591431, "sample/forwarded_tokens_mean": 14395.8125, "sample/forwarded_tokens_max": 25682.0, "sample/trained_tokens_mean": 1875.0416666666667, "batch/masked_token_frac": 0.8780743989849337, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.07315705128205129, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29751.75, "batch/row_tokens_max": 35629.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2269878387451172, "batch/pad_frac": 0.0, "ratio": 1.0007172673940659, "kl": 0.004454317982890643, "entropy": 0.44515376538038254, "clip_ratio/low_mean": 0.00028003359329886734, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00028003359329886734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1443488597869873, "perf/weight_sync_pause_s": 0.02913355827331543, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11372995376586914, "perf/fwd_bwd_s": 4.557916660793126, "perf/fwd_s": 1.1248047351837158, "perf/optimizer_s": 0.07400623289868236, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119007.0, "batch/trained_tokens_per_step": 14510.0, "batch/samples_per_step": 10.0, "perf/step_s": 126.68743633013219, "perf/rollout_wait_s": 121.52839586464688, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26109.955239789648, "perf/mfu_fwd_bwd": 47.8651127235132, "perf/forwarded_tok_s_wall_clock": 939.3749170981888, "perf/trained_tok_s_wall_clock": 114.53385134567479, "perf/mfu_wall_clock": 1.722074430369951, "rollout/duration_s": 80.3305436121882, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 55, "completions/max_length": 21444.0, "completions/min_length": 752.0, "completions/mean_length": 6900.375, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.25, "rollout/fork_frac": 0.14583333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.552083333333333, "rollout/score_s": 0.0019189678132534027, "rollout/score_wait_s": 0.00028359610587358475, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 350.5791000821309, "epoch": 0.009 }, { "step": 694, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.171985566616058, "sample/forwarded_tokens_mean": 17330.190476190477, "sample/forwarded_tokens_max": 33718.0, "sample/trained_tokens_mean": 6134.714285714285, "batch/masked_token_frac": 0.7579231177297362, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.714285714285714, "tools/failure_frequency": 0.04081632653061224, "batch/samples_per_row": 1.8571428571428572, "batch/row_tokens_mean": 26121.571428571428, "batch/row_tokens_max": 33718.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1992917742047991, "batch/pad_frac": 0.0, "ratio": 0.9992365070751735, "kl": 0.004284008256425815, "entropy": 0.316374343420778, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1663062572479248, "perf/weight_sync_pause_s": 0.028171062469482422, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1365680694580078, "perf/fwd_bwd_s": 8.5803466392681, "perf/fwd_s": 1.9617187976837158, "perf/optimizer_s": 0.07565268594771624, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 182851.0, "batch/trained_tokens_per_step": 44264.0, "batch/samples_per_step": 13.000000099747629, "perf/step_s": 9.23571346187964, "perf/rollout_wait_s": 0.0074593196623027325, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21310.444401299515, "perf/mfu_fwd_bwd": 45.38622489937951, "perf/forwarded_tok_s_wall_clock": 19798.253892860204, "perf/trained_tok_s_wall_clock": 4792.699576778711, "perf/mfu_wall_clock": 42.16561545481306, "epoch": 0.01 }, { "step": 695, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.16084837913513184, "sample/forwarded_tokens_mean": 41080.205882352944, "sample/forwarded_tokens_max": 44916.0, "sample/trained_tokens_mean": 158.10294117647058, "batch/masked_token_frac": 0.9961513595713407, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41080.205882352944, "batch/row_tokens_max": 44916.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31341709810144763, "batch/pad_frac": 0.0, "ratio": 0.9999472253462848, "kl": 0.00029352565918409657, "entropy": 0.21692420416237676, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1466512680053711, "perf/weight_sync_pause_s": 0.02909541130065918, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.11604094505310059, "perf/fwd_bwd_s": 106.43225096771494, "perf/fwd_s": 26.640967845916748, "perf/optimizer_s": 0.07713165786117315, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2793454.0, "batch/trained_tokens_per_step": 10751.0, "batch/samples_per_step": 68.0, "perf/step_s": 227.41014146711677, "perf/rollout_wait_s": 118.22379829315469, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26246.31138213326, "perf/mfu_fwd_bwd": 92.40757590026857, "perf/forwarded_tok_s_wall_clock": 12283.770556485626, "perf/trained_tok_s_wall_clock": 47.27581598006517, "perf/mfu_wall_clock": 43.24849475087153, "rollout/duration_s": 100.91594458738109, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 35837, "completions/max_length": 8122.0, "completions/min_length": 2272.0, "completions/mean_length": 3691.125, "rollout/samples_per_rollout": 9.0, "rollout/turns_mean": 16.6875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5099601593625498, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13457.709163346613, "rollout/score_s": 0.009694124339148402, "rollout/score_wait_s": 0.00020819390192627907, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 342.7469886560045, "epoch": 0.011 }, { "step": 696, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 109.565378844738, "sample/forwarded_tokens_mean": 42617.41176470588, "sample/forwarded_tokens_max": 51362.0, "sample/trained_tokens_mean": 286.05882352941177, "batch/masked_token_frac": 0.9932877476204147, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.08823529411764706, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42617.41176470588, "batch/row_tokens_max": 51362.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32514504825367646, "batch/pad_frac": 0.0, "ratio": 0.9998941772124347, "kl": 0.00035511872808006095, "entropy": 0.22554952015771584, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14525628089904785, "perf/weight_sync_pause_s": 0.028136730194091797, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.11552810668945312, "perf/fwd_bwd_s": 112.00389469787478, "perf/fwd_s": 28.02751135826111, "perf/optimizer_s": 0.07593125570565462, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2897984.0, "batch/trained_tokens_per_step": 19452.0, "batch/samples_per_step": 68.0, "perf/step_s": 115.34994977107272, "perf/rollout_wait_s": 0.19180439738556743, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25873.957399581283, "perf/mfu_fwd_bwd": 93.91901137151424, "perf/forwarded_tok_s_wall_clock": 25123.409292777622, "perf/trained_tok_s_wall_clock": 168.63466380874092, "perf/mfu_wall_clock": 91.19462193664171, "epoch": 0.012 }, { "step": 697, "loss": 0.05465786159038544, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 184.4428017437458, "sample/forwarded_tokens_mean": 16580.625, "sample/forwarded_tokens_max": 22066.0, "sample/trained_tokens_mean": 3606.875, "batch/masked_token_frac": 0.7824644728410419, "reward": 0.125, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.125, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.32588848039215684, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33161.25, "batch/row_tokens_max": 36695.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25300025939941406, "batch/pad_frac": 0.0, "ratio": 0.9999597519636154, "kl": 0.003267628257162869, "entropy": 0.46456989645957947, "clip_ratio/low_mean": 0.010666625959856901, "clip_ratio/high_mean": 0.0028882219921797514, "clip_ratio/region_mean": 0.013554848032072186, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024703240022063255, "perf/weight_sync_s": 0.16257619857788086, "perf/weight_sync_pause_s": 0.02707362174987793, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.13399815559387207, "perf/fwd_bwd_s": 5.969111938029528, "perf/fwd_s": 1.3768904209136963, "perf/optimizer_s": 0.07564576668664813, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132645.0, "batch/trained_tokens_per_step": 28855.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.758175408001989, "perf/rollout_wait_s": 0.012404879555106163, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22221.8985633209, "perf/mfu_fwd_bwd": 44.60401074958381, "perf/forwarded_tok_s_wall_clock": 19627.339036353253, "perf/trained_tok_s_wall_clock": 4269.643544000702, "perf/mfu_wall_clock": 39.39618565302259, "epoch": 0.013 }, { "step": 698, "loss": -0.2023545205593109, "grad_norm": 5.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0022362172603607178, "sample/forwarded_tokens_mean": 3289.2083333333335, "sample/forwarded_tokens_max": 6349.0, "sample/trained_tokens_mean": 508.1666666666667, "batch/masked_token_frac": 0.8471389965926448, "reward": 0.29166666666666663, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.29166666666666663, "tools/call_frequency": 10.541666666666668, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 8511.0, "batch/row_tokens_max": 13533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.06493377685546875, "batch/pad_frac": 0.0, "ratio": 1.0021154284477234, "kl": 0.0036508197081275284, "entropy": 0.15142406709492207, "clip_ratio/low_mean": 0.006172329653054476, "clip_ratio/high_mean": 0.005925297795329243, "clip_ratio/region_mean": 0.012097627390176058, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.034267913550138474, "perf/weight_sync_s": 0.1847989559173584, "perf/weight_sync_pause_s": 0.028306007385253906, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.15494608879089355, "perf/fwd_bwd_s": 1.6347002093680203, "perf/fwd_s": 0.42001771926879883, "perf/optimizer_s": 0.0704528046771884, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 34044.0, "batch/trained_tokens_per_step": 5204.0, "batch/samples_per_step": 10.000000075835773, "perf/step_s": 69.1620275489986, "perf/rollout_wait_s": 67.20532086165622, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20825.836936279287, "perf/mfu_fwd_bwd": 25.478752757297904, "perf/forwarded_tok_s_wall_clock": 492.23542464658306, "perf/trained_tok_s_wall_clock": 75.24360092412226, "perf/mfu_wall_clock": 0.6022108365357481, "rollout/duration_s": 56.712475408134715, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27424, "completions/max_length": 3760.0, "completions/min_length": 359.0, "completions/mean_length": 1592.2857142857142, "rollout/samples_per_rollout": 7.571428571428571, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5714285714285714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4696.204968944099, "rollout/score_s": 0.0017962860874831676, "rollout/score_wait_s": 0.0003386670723557472, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 86.10852603244162, "epoch": 0.014 }, { "step": 699, "loss": 0.3781508803367615, "grad_norm": 1.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.06618762016296387, "sample/forwarded_tokens_mean": 23787.455555555556, "sample/forwarded_tokens_max": 43129.0, "sample/trained_tokens_mean": 163.22222222222223, "batch/masked_token_frac": 0.9928402710354367, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.933333333333334, "tools/failure_frequency": 0.29685086155674395, "batch/samples_per_row": 1.3777777777777778, "batch/row_tokens_mean": 30510.155555555557, "batch/row_tokens_max": 43129.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23277401394314237, "batch/pad_frac": 0.0, "ratio": 0.9996481153700086, "kl": 0.0015241711279183315, "entropy": 0.37740458846092223, "clip_ratio/low_mean": 0.006662113814511233, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006662113814511233, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 40.678056478500366, "perf/weight_sync_pause_s": 40.54952573776245, "perf/weight_sync_barrier_s": 5.078315734863281e-05, "perf/weight_sync_transfer_s": 0.12670445442199707, "perf/fwd_bwd_s": 50.50112241413444, "perf/fwd_s": 12.89980959892273, "perf/optimizer_s": 0.07046122197061777, "batch/microbatches_per_step": 45.0, "batch/forwarded_tokens_per_step": 1372957.0, "batch/trained_tokens_per_step": 9830.0, "batch/samples_per_step": 62.0, "perf/step_s": 94.38953374978155, "perf/rollout_wait_s": 1.8252017754130065, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27186.663075348435, "perf/mfu_fwd_bwd": 66.50630868675991, "perf/forwarded_tok_s_wall_clock": 14545.648711853897, "perf/trained_tok_s_wall_clock": 104.1429023906239, "perf/mfu_wall_clock": 35.582792952508335, "rollout/duration_s": 76.97762862849049, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 19166, "completions/max_length": 6053.0, "completions/min_length": 3681.0, "completions/mean_length": 4867.0, "rollout/samples_per_rollout": 16.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8341.433333333332, "rollout/score_s": 0.0008804579265415668, "rollout/score_wait_s": 0.00011318223550915718, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 2740.089525306367, "epoch": 0.015 }, { "step": 700, "loss": -0.2902032136917114, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 92.75184512138367, "sample/forwarded_tokens_mean": 27711.154545454545, "sample/forwarded_tokens_max": 43227.0, "sample/trained_tokens_mean": 272.1181818181818, "batch/masked_token_frac": 0.9901164654032665, "reward": 0.2727272727272727, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2727272727272727, "tools/call_frequency": 16.345454545454544, "tools/failure_frequency": 0.3969442322383499, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 31258.6, "batch/row_tokens_max": 43227.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23848419189453124, "batch/pad_frac": 0.0, "ratio": 1.0000335097312927, "kl": 0.0013860235447116958, "entropy": 0.36017929291860623, "clip_ratio/low_mean": 0.0038304314504123546, "clip_ratio/high_mean": 0.0012824011035263538, "clip_ratio/region_mean": 0.005112832553938709, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06293706595897675, "perf/weight_sync_s": 0.16704821586608887, "perf/weight_sync_pause_s": 0.027495145797729492, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.1379103660583496, "perf/fwd_bwd_s": 64.49165692739189, "perf/fwd_s": 16.288718223571777, "perf/optimizer_s": 0.07189403008669615, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1719223.0, "batch/trained_tokens_per_step": 16992.0, "batch/samples_per_step": 66.0, "perf/step_s": 66.85576573712751, "perf/rollout_wait_s": 0.12125944206491113, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26658.068375194518, "perf/mfu_fwd_bwd": 72.53869839512214, "perf/forwarded_tok_s_wall_clock": 25715.40361619478, "perf/trained_tok_s_wall_clock": 254.1590813096275, "perf/mfu_wall_clock": 69.97363352701565, "rollout/duration_s": 123.9287990051671, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2305.0, "completions/min_length": 826.0, "completions/mean_length": 1141.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06837606837606838, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8974358974358974, "rollout/score_s": 0.01761900307610631, "rollout/score_wait_s": 0.0002095140516757965, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.68588197049164, "epoch": 0.016 }, { "step": 701, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 35.50976777076721, "sample/forwarded_tokens_mean": 20525.714285714286, "sample/forwarded_tokens_max": 34799.0, "sample/trained_tokens_mean": 473.7142857142857, "batch/masked_token_frac": 0.9771468608157918, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23447.85714285714, "batch/row_tokens_max": 40910.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17889295305524552, "batch/pad_frac": 0.0, "ratio": 0.9993665388652256, "kl": 0.0005184395026479446, "entropy": 0.0561462047376803, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13651084899902344, "perf/weight_sync_pause_s": 0.026648283004760742, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10833239555358887, "perf/fwd_bwd_s": 5.820649184286594, "perf/fwd_s": 1.5657455921173096, "perf/optimizer_s": 0.06873693782836199, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 164135.0, "batch/trained_tokens_per_step": 3751.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.64442196302116, "perf/rollout_wait_s": 0.00743167893961072, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28198.74464228119, "perf/mfu_fwd_bwd": 75.19131451901922, "perf/forwarded_tok_s_wall_clock": 7583.247096199644, "perf/trained_tok_s_wall_clock": 173.30100135769254, "perf/mfu_wall_clock": 20.220556791412527, "epoch": 0.017 }, { "step": 702, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 42.202064633369446, "sample/forwarded_tokens_mean": 20822.375, "sample/forwarded_tokens_max": 36023.0, "sample/trained_tokens_mean": 672.125, "batch/masked_token_frac": 0.9677210212571813, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 20822.375, "batch/row_tokens_max": 36023.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15886211395263672, "batch/pad_frac": 0.0, "ratio": 1.0011442378163338, "kl": 0.0005581646437349264, "entropy": 0.11888722563162446, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6600778102874756, "perf/weight_sync_pause_s": 0.5306365489959717, "perf/weight_sync_barrier_s": 3.838539123535156e-05, "perf/weight_sync_transfer_s": 0.12754225730895996, "perf/fwd_bwd_s": 6.053254136350006, "perf/fwd_s": 1.6184415817260742, "perf/optimizer_s": 0.06893843598663807, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 166579.0, "batch/trained_tokens_per_step": 5377.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.641506727784872, "perf/rollout_wait_s": 0.008374528028070927, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27518.9173042789, "perf/mfu_fwd_bwd": 78.26847011312609, "perf/forwarded_tok_s_wall_clock": 21799.234880512642, "perf/trained_tok_s_wall_clock": 703.65703931778, "perf/mfu_wall_clock": 62.00072280711149, "epoch": 0.018 }, { "step": 703, "loss": 0.000979110598564148, "grad_norm": 2.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0046041011810302734, "sample/forwarded_tokens_mean": 11798.25, "sample/forwarded_tokens_max": 18519.0, "sample/trained_tokens_mean": 3567.75, "batch/masked_token_frac": 0.6976034581399784, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11029411764705882, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23596.5, "batch/row_tokens_max": 30285.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18002700805664062, "batch/pad_frac": 0.0, "ratio": 0.9993569701910019, "kl": 0.0081302251201123, "entropy": 0.41301415115594864, "clip_ratio/low_mean": 0.006909218151122332, "clip_ratio/high_mean": 0.018661067544599064, "clip_ratio/region_mean": 0.025570285506546497, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04479864239692688, "perf/weight_sync_s": 5.070746660232544, "perf/weight_sync_pause_s": 4.9516870975494385, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.11751675605773926, "perf/fwd_bwd_s": 4.683172513265163, "perf/fwd_s": 1.0385842323303223, "perf/optimizer_s": 0.07183828810229897, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94386.0, "batch/trained_tokens_per_step": 28542.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.151674130000174, "perf/rollout_wait_s": 53.03230638196692, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20154.286380151512, "perf/mfu_fwd_bwd": 34.93121612917596, "perf/forwarded_tok_s_wall_clock": 1494.592206783034, "perf/trained_tok_s_wall_clock": 451.9595148221278, "perf/mfu_wall_clock": 2.590412898545293, "rollout/duration_s": 55.24872843000608, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 10603.0, "completions/min_length": 394.0, "completions/mean_length": 2499.6923076923076, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.384615384615385, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019527291879057884, "rollout/score_wait_s": 0.00011866213753819466, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 316.0235794423551, "epoch": 0.019 }, { "step": 704, "loss": 0.35475465655326843, "grad_norm": 5.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0027839243412017822, "sample/forwarded_tokens_mean": 6998.625, "sample/forwarded_tokens_max": 12671.0, "sample/trained_tokens_mean": 975.375, "batch/masked_token_frac": 0.8606333386915287, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 9.375, "tools/failure_frequency": 0.06684027777777778, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13997.25, "batch/row_tokens_max": 20084.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10679054260253906, "batch/pad_frac": 0.0, "ratio": 0.9989290982484818, "kl": 0.003377039189217612, "entropy": 0.20879597961902618, "clip_ratio/low_mean": 0.0004061060390085913, "clip_ratio/high_mean": 0.009671732783317566, "clip_ratio/region_mean": 0.010077839018777013, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02671312354505062, "perf/weight_sync_s": 3.0313992500305176, "perf/weight_sync_pause_s": 2.9103734493255615, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.1192781925201416, "perf/fwd_bwd_s": 2.3206851757131517, "perf/fwd_s": 0.5513918399810791, "perf/optimizer_s": 0.07072228379547596, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 55989.0, "batch/trained_tokens_per_step": 7803.0, "batch/samples_per_step": 8.0, "perf/step_s": 49.89789851522073, "perf/rollout_wait_s": 44.3360435445793, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24126.064399404997, "perf/mfu_fwd_bwd": 35.31047697491856, "perf/forwarded_tok_s_wall_clock": 1122.071302921129, "perf/trained_tok_s_wall_clock": 156.3793312381641, "perf/mfu_wall_clock": 1.6422435192948641, "rollout/duration_s": 74.80021150386892, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2493.0, "completions/min_length": 505.0, "completions/mean_length": 1171.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07407407407407407, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.4444444444444446, "rollout/score_s": 0.0013113259337842464, "rollout/score_wait_s": 0.00018304400146007538, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.43311002082493, "epoch": 0.02 }, { "step": 705, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.006639105933053153, "sample/forwarded_tokens_mean": 9752.604166666666, "sample/forwarded_tokens_max": 14821.0, "sample/trained_tokens_mean": 684.375, "batch/masked_token_frac": 0.9270289121693701, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 36559.0, "batch/row_tokens_max": 40664.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27892303466796875, "batch/pad_frac": 0.0, "ratio": 0.9955971091985703, "kl": 0.006804913282394409, "entropy": 0.22873426973819733, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 42.213563203811646, "perf/weight_sync_pause_s": 42.05755281448364, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.15410232543945312, "perf/fwd_bwd_s": 5.013973010703921, "perf/fwd_s": 1.2991931438446045, "perf/optimizer_s": 0.06956082303076982, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 146236.0, "batch/trained_tokens_per_step": 10671.0, "batch/samples_per_step": 14.999999900408355, "perf/step_s": 80.16703629819676, "perf/rollout_wait_s": 32.28655326506123, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29165.693490533897, "perf/mfu_fwd_bwd": 46.42767675272182, "perf/forwarded_tok_s_wall_clock": 1824.1412774203973, "perf/trained_tok_s_wall_clock": 133.1095733701213, "perf/mfu_wall_clock": 2.9037760273678628, "rollout/duration_s": 66.67460695993421, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3876.0, "completions/min_length": 878.0, "completions/mean_length": 1541.857142857143, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8, "rollout/score_s": 0.000919749028980732, "rollout/score_wait_s": 0.00011445209383964539, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 307.58802798128323, "epoch": 0.021 }, { "step": 706, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.071968674659729, "sample/forwarded_tokens_mean": 52792.125, "sample/forwarded_tokens_max": 80719.0, "sample/trained_tokens_mean": 386.7019230769231, "batch/masked_token_frac": 0.9925254084558586, "reward": 0.9807692307692307, "reward_std": 0.0, "rewards/harness_reward": 0.9807692307692307, "tools/call_frequency": 16.98076923076923, "tools/failure_frequency": 0.11538461538461539, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 52969.192307692305, "batch/row_tokens_max": 80719.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.40412286611703724, "batch/pad_frac": 0.0, "ratio": 1.0001395734456868, "kl": 0.00045790185325901036, "entropy": 0.27502184440023625, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14980459213256836, "perf/weight_sync_pause_s": 0.03318619728088379, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.1149756908416748, "perf/fwd_bwd_s": 112.4148691711016, "perf/fwd_s": 27.870071172714233, "perf/optimizer_s": 0.08251503203064203, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2754398.0, "batch/trained_tokens_per_step": 20588.0, "batch/samples_per_step": 53.0, "perf/step_s": 237.77550354180858, "perf/rollout_wait_s": 121.39609228400514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24502.078953698332, "perf/mfu_fwd_bwd": 111.06625911270771, "perf/forwarded_tok_s_wall_clock": 11584.027618369393, "perf/trained_tok_s_wall_clock": 86.58587488336437, "perf/mfu_wall_clock": 52.509610121731306, "rollout/duration_s": 161.1320073142997, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 65210, "completions/max_length": 14540.0, "completions/min_length": 3527.0, "completions/mean_length": 7060.25, "rollout/samples_per_rollout": 16.625, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 39240.68, "rollout/score_s": 0.0018959874287247658, "rollout/score_wait_s": 0.00014571286737918854, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 335.77017387103325, "epoch": 0.022 }, { "step": 707, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 116.73337030410767, "sample/forwarded_tokens_mean": 52565.01515151515, "sample/forwarded_tokens_max": 75639.0, "sample/trained_tokens_mean": 473.07575757575756, "batch/masked_token_frac": 0.991000178422623, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.515151515151516, "tools/failure_frequency": 0.13636363636363635, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52565.01515151515, "batch/row_tokens_max": 75639.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4010392391320431, "batch/pad_frac": 0.0, "ratio": 0.9998761596101703, "kl": 0.000476035508210192, "entropy": 0.32368343650843157, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14704370498657227, "perf/weight_sync_pause_s": 0.03152179718017578, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.11388015747070312, "perf/fwd_bwd_s": 141.541241068393, "perf/fwd_s": 34.722134590148926, "perf/optimizer_s": 0.07493087509647012, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 3469291.0, "batch/trained_tokens_per_step": 31223.0, "batch/samples_per_step": 66.0, "perf/step_s": 145.51451605884358, "perf/rollout_wait_s": 0.2331007281318307, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24510.813765746425, "perf/mfu_fwd_bwd": 107.59349493922294, "perf/forwarded_tok_s_wall_clock": 23841.54580562312, "perf/trained_tok_s_wall_clock": 214.5696583794702, "perf/mfu_wall_clock": 104.65565372478137, "rollout/duration_s": 49.14536377921468, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2018.0, "completions/min_length": 421.0, "completions/mean_length": 905.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.026657682843506336, "rollout/score_wait_s": 0.00025998521596193314, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 41.96654989625479, "epoch": 0.023 }, { "step": 708, "loss": -0.04155445098876953, "grad_norm": 2.390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 114.97445126942226, "sample/forwarded_tokens_mean": 58692.78947368421, "sample/forwarded_tokens_max": 79711.0, "sample/trained_tokens_mean": 416.92105263157896, "batch/masked_token_frac": 0.9909741358130525, "reward": 0.8947368421052632, "reward_std": 0.06837042661456094, "rewards/harness_reward": 0.8947368421052632, "tools/call_frequency": 14.973684210526315, "tools/failure_frequency": 0.31871345029239767, "batch/samples_per_row": 1.1578947368421053, "batch/row_tokens_mean": 59554.0, "batch/row_tokens_max": 79711.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4543609619140625, "batch/pad_frac": 0.0, "ratio": 0.9998752663010045, "kl": 0.0007863447206450234, "entropy": 0.2918838197855573, "clip_ratio/low_mean": 0.0012518992941630515, "clip_ratio/high_mean": 0.0008178581728747016, "clip_ratio/region_mean": 0.002069757467037753, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027960525825619698, "perf/weight_sync_s": 0.17580628395080566, "perf/weight_sync_pause_s": 0.027097463607788086, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.14708733558654785, "perf/fwd_bwd_s": 49.10900648217648, "perf/fwd_s": 11.654718160629272, "perf/optimizer_s": 0.0754097169265151, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 1131526.0, "batch/trained_tokens_per_step": 10213.0, "batch/samples_per_step": 22.0, "perf/step_s": 50.620487115345895, "perf/rollout_wait_s": 0.07978876447305083, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23041.109585686154, "perf/mfu_fwd_bwd": 121.19152468029101, "perf/forwarded_tok_s_wall_clock": 22353.123497639583, "perf/trained_tok_s_wall_clock": 201.75625684376058, "perf/mfu_wall_clock": 117.57285854534975, "epoch": 0.024 }, { "step": 709, "loss": 0.19716517627239227, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 35.24858883023262, "sample/forwarded_tokens_mean": 9398.625, "sample/forwarded_tokens_max": 13399.0, "sample/trained_tokens_mean": 2610.875, "batch/masked_token_frac": 0.722206705768131, "reward": 0.25, "reward_std": 0.47134536418000017, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.1521139705882353, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 18797.25, "batch/row_tokens_max": 24029.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14341163635253906, "batch/pad_frac": 0.0, "ratio": 0.9998089224100113, "kl": 0.006233029940631241, "entropy": 0.375598780810833, "clip_ratio/low_mean": 0.012191612739115953, "clip_ratio/high_mean": 0.006245415686862543, "clip_ratio/region_mean": 0.01843702862970531, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.045720092952251434, "perf/weight_sync_s": 0.1523134708404541, "perf/weight_sync_pause_s": 0.03169894218444824, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11898112297058105, "perf/fwd_bwd_s": 3.697457435540855, "perf/fwd_s": 0.8190708160400391, "perf/optimizer_s": 0.09038639813661575, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 75189.0, "batch/trained_tokens_per_step": 20887.0, "batch/samples_per_step": 8.0, "perf/step_s": 103.94915078859776, "perf/rollout_wait_s": 99.77045008726418, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20335.325371771734, "perf/mfu_fwd_bwd": 33.106751676084556, "perf/forwarded_tok_s_wall_clock": 723.3248124644374, "perf/trained_tok_s_wall_clock": 200.93478245414494, "perf/mfu_wall_clock": 1.1776027434826415, "rollout/duration_s": 63.13508230797015, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 15201.0, "completions/min_length": 1704.0, "completions/mean_length": 4958.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0008177068084478378, "rollout/score_wait_s": 0.00011816201731562614, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.8420033716314, "epoch": 0.025 }, { "step": 710, "loss": 0.11919975280761719, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.2857142857142857, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 1.198744228907994, "sample/forwarded_tokens_mean": 15729.5, "sample/forwarded_tokens_max": 30318.0, "sample/trained_tokens_mean": 4670.5, "batch/masked_token_frac": 0.718789532656233, "reward": 0.875, "reward_std": 0.1815460943534727, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.2335171568627451, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27667.0, "batch/row_tokens_max": 40714.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21108245849609375, "batch/pad_frac": 0.0, "ratio": 1.000537559390068, "kl": 0.004134915667236783, "entropy": 0.4297507777810097, "clip_ratio/low_mean": 0.00010472143912920728, "clip_ratio/high_mean": 0.00024026910250540823, "clip_ratio/region_mean": 0.0003449905416346155, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009610764100216329, "perf/weight_sync_s": 0.1750631332397461, "perf/weight_sync_pause_s": 0.029894351959228516, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.14356017112731934, "perf/fwd_bwd_s": 5.374842005781829, "perf/fwd_s": 1.216407299041748, "perf/optimizer_s": 0.08866896806284785, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110668.0, "batch/trained_tokens_per_step": 31121.0, "batch/samples_per_step": 7.0, "perf/step_s": 68.42300447635353, "perf/rollout_wait_s": 62.4114057328552, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20590.000576938284, "perf/mfu_fwd_bwd": 41.181169092787506, "perf/forwarded_tok_s_wall_clock": 1617.409244843173, "perf/trained_tok_s_wall_clock": 454.8324096284778, "perf/mfu_wall_clock": 3.2349102349577903, "rollout/duration_s": 57.853943931288086, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2499.0, "completions/min_length": 1510.0, "completions/mean_length": 2038.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0014340989291667938, "rollout/score_wait_s": 0.00019754376262426376, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 245.92679538042088, "epoch": 0.026 }, { "step": 711, "loss": -0.1292482614517212, "grad_norm": 0.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.6, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 3.961394023895264, "sample/forwarded_tokens_mean": 21505.083333333332, "sample/forwarded_tokens_max": 42826.0, "sample/trained_tokens_mean": 1284.5, "batch/masked_token_frac": 0.9290419393700288, "reward": 1.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.034313725490196074, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 23657.166666666668, "batch/row_tokens_max": 42826.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18048985799153647, "batch/pad_frac": 0.0, "ratio": 1.000109891096751, "kl": 0.001625742013418548, "entropy": 0.2148681947340568, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00021600718901026994, "clip_ratio/region_mean": 0.00021600718901026994, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008396305493079126, "perf/weight_sync_s": 0.19070911407470703, "perf/weight_sync_pause_s": 0.029603958129882812, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.15947198867797852, "perf/fwd_bwd_s": 5.495311322622001, "perf/fwd_s": 1.3806352615356445, "perf/optimizer_s": 0.08253796678036451, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 141943.0, "batch/trained_tokens_per_step": 10072.0, "batch/samples_per_step": 7.0, "perf/step_s": 166.68690393771976, "perf/rollout_wait_s": 159.63092915294692, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25829.837777466288, "perf/mfu_fwd_bwd": 73.39515608534766, "perf/forwarded_tok_s_wall_clock": 851.5546011523198, "perf/trained_tok_s_wall_clock": 60.42466301829724, "perf/mfu_wall_clock": 2.4196815870556843, "rollout/duration_s": 121.58094934176188, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1576, "completions/max_length": 9881.0, "completions/min_length": 852.0, "completions/mean_length": 4065.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.582608695652175, "rollout/score_s": 0.0013775466941297054, "rollout/score_wait_s": 0.0001396629959344864, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 195.47034526322176, "epoch": 0.027 }, { "step": 712, "loss": -0.1064334511756897, "grad_norm": 2.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.48763507604599, "sample/forwarded_tokens_mean": 26542.375, "sample/forwarded_tokens_max": 50813.0, "sample/trained_tokens_mean": 2771.75, "batch/masked_token_frac": 0.8955726456279817, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.03229166666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26542.375, "batch/row_tokens_max": 50813.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20250225067138672, "batch/pad_frac": 0.0, "ratio": 1.0002159997820854, "kl": 0.00018794120043708062, "entropy": 0.10546897491440177, "clip_ratio/low_mean": 6.374299118760973e-05, "clip_ratio/high_mean": 0.0006738380179740489, "clip_ratio/region_mean": 0.0007375810091616586, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002548311837017536, "perf/weight_sync_s": 0.1425034999847412, "perf/weight_sync_pause_s": 0.0272371768951416, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11367630958557129, "perf/fwd_bwd_s": 9.096480254083872, "perf/fwd_s": 2.2462422847747803, "perf/optimizer_s": 0.08539715316146612, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 212339.0, "batch/trained_tokens_per_step": 22174.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.56505821319297, "perf/rollout_wait_s": 0.010361045133322477, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23342.984766516725, "perf/mfu_fwd_bwd": 82.10767153714028, "perf/forwarded_tok_s_wall_clock": 20098.23284597189, "perf/trained_tok_s_wall_clock": 2098.805283657645, "perf/mfu_wall_clock": 70.69443421653193, "epoch": 0.028 }, { "step": 713, "loss": -0.2229669988155365, "grad_norm": 1.0859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.527735829353333, "sample/forwarded_tokens_mean": 25705.0, "sample/forwarded_tokens_max": 47953.0, "sample/trained_tokens_mean": 1266.3125, "batch/masked_token_frac": 0.9496495678720386, "reward": 0.625, "reward_std": 0.20669932117692114, "rewards/harness_reward": 0.625, "tools/call_frequency": 14.625, "tools/failure_frequency": 0.05357142857142857, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 29071.25, "batch/row_tokens_max": 47953.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22179603576660156, "batch/pad_frac": 0.0, "ratio": 0.9994936883449554, "kl": 0.004250982941838122, "entropy": 0.2944314235355705, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00035529628803487867, "clip_ratio/region_mean": 0.00035529628803487867, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0020859406795352697, "perf/weight_sync_s": 0.17725348472595215, "perf/weight_sync_pause_s": 0.03426980972290039, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.14145112037658691, "perf/fwd_bwd_s": 9.054178657010198, "perf/fwd_s": 2.251845598220825, "perf/optimizer_s": 0.08632527710869908, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 232570.0, "batch/trained_tokens_per_step": 11710.0, "batch/samples_per_step": 10.0, "perf/step_s": 112.34012602409348, "perf/rollout_wait_s": 102.34236045647413, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25686.48232050653, "perf/mfu_fwd_bwd": 78.6453284174833, "perf/forwarded_tok_s_wall_clock": 2070.2308981754295, "perf/trained_tok_s_wall_clock": 104.23702032779069, "perf/mfu_wall_clock": 6.338508592009397, "rollout/duration_s": 93.23448242427548, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1402, "completions/max_length": 7299.0, "completions/min_length": 1886.0, "completions/mean_length": 3890.875, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1308411214953271, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 17.757009345794394, "rollout/score_s": 0.0026338789612054825, "rollout/score_wait_s": 0.0001543620601296425, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 260.4297305200554, "epoch": 0.029 }, { "step": 714, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.006820976734161, "sample/forwarded_tokens_mean": 18246.64285714286, "sample/forwarded_tokens_max": 26306.0, "sample/trained_tokens_mean": 1392.857142857143, "batch/masked_token_frac": 0.9214723329767578, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.142857142857142, "tools/failure_frequency": 0.3447502077754178, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 29380.0, "batch/row_tokens_max": 38127.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.224151611328125, "batch/pad_frac": 0.0, "ratio": 0.9988360575267247, "kl": 0.005852337845551249, "entropy": 0.5202221998146602, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14125370979309082, "perf/weight_sync_pause_s": 0.028954029083251953, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11076116561889648, "perf/fwd_bwd_s": 7.735316502396017, "perf/fwd_s": 1.9208662509918213, "perf/optimizer_s": 0.0803713146597147, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 205660.0, "batch/trained_tokens_per_step": 16150.0, "batch/samples_per_step": 12.0, "perf/step_s": 8.42546174582094, "perf/rollout_wait_s": 0.010905995033681393, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26587.147395493997, "perf/mfu_fwd_bwd": 55.53242179281313, "perf/forwarded_tok_s_wall_clock": 24409.344698764802, "perf/trained_tok_s_wall_clock": 1916.8088927601457, "perf/mfu_wall_clock": 50.98365783038863, "epoch": 0.03 }, { "step": 715, "loss": -0.2983863949775696, "grad_norm": 2.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 6.14362104733785, "sample/forwarded_tokens_mean": 16914.8, "sample/forwarded_tokens_max": 27418.0, "sample/trained_tokens_mean": 3591.0, "batch/masked_token_frac": 0.795886544838778, "reward": 0.3, "reward_std": 0.2, "rewards/harness_reward": 0.3, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.26897759103641455, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28346.0, "batch/row_tokens_max": 31261.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2162628173828125, "batch/pad_frac": 0.0, "ratio": 1.0014283657073975, "kl": 0.007533623115159571, "entropy": 0.43500139117240905, "clip_ratio/low_mean": 0.0075772680342197415, "clip_ratio/high_mean": 0.004447880573570729, "clip_ratio/region_mean": 0.012025148794054984, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04062563553452492, "perf/weight_sync_s": 0.17281198501586914, "perf/weight_sync_pause_s": 0.031883955001831055, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.13936209678649902, "perf/fwd_bwd_s": 6.279279332142323, "perf/fwd_s": 1.4583802223205566, "perf/optimizer_s": 0.07718908926472068, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 141730.0, "batch/trained_tokens_per_step": 28929.0, "batch/samples_per_step": 9.0, "perf/step_s": 126.59826556919143, "perf/rollout_wait_s": 119.66507540503517, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22571.06150295204, "perf/mfu_fwd_bwd": 45.58739268076745, "perf/forwarded_tok_s_wall_clock": 1119.525606158786, "perf/trained_tok_s_wall_clock": 228.5102396145313, "perf/mfu_wall_clock": 2.2611366070425984, "rollout/duration_s": 82.20754882012261, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7182.0, "completions/min_length": 1853.0, "completions/mean_length": 4977.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002586491871625185, "rollout/score_wait_s": 0.00018961401656270027, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 289.24028286650963, "epoch": 0.031 }, { "step": 716, "loss": 0.29490378499031067, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.649740934371948, "sample/forwarded_tokens_mean": 20309.596153846152, "sample/forwarded_tokens_max": 24073.0, "sample/trained_tokens_mean": 662.8846153846154, "batch/masked_token_frac": 0.9592345855902301, "reward": 0.019230769230769232, "reward_std": 0.038461538461538464, "rewards/harness_reward": 0.019230769230769232, "tools/call_frequency": 16.673076923076923, "tools/failure_frequency": 0.2027856334841629, "batch/samples_per_row": 1.4615384615384615, "batch/row_tokens_mean": 28722.5, "batch/row_tokens_max": 40811.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21913528442382812, "batch/pad_frac": 0.0, "ratio": 0.9993163186770219, "kl": 0.0023594750460828296, "entropy": 0.4797299544398601, "clip_ratio/low_mean": 0.0009408024970280866, "clip_ratio/high_mean": 0.000616995832667901, "clip_ratio/region_mean": 0.0015577983397703904, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0316912978887558, "perf/weight_sync_s": 0.1582164764404297, "perf/weight_sync_pause_s": 0.030088186264038086, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12659144401550293, "perf/fwd_bwd_s": 27.665158490184695, "perf/fwd_s": 7.144138813018799, "perf/optimizer_s": 0.08100215066224337, "batch/microbatches_per_step": 26.0, "batch/forwarded_tokens_per_step": 746785.0, "batch/trained_tokens_per_step": 30443.0, "batch/samples_per_step": 38.0, "perf/step_s": 159.030083687976, "perf/rollout_wait_s": 130.21244880044833, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26993.700407136705, "perf/mfu_fwd_bwd": 59.30200928727605, "perf/forwarded_tok_s_wall_clock": 4695.872520983042, "perf/trained_tok_s_wall_clock": 191.4291893333245, "perf/mfu_wall_clock": 10.316283860717979, "rollout/duration_s": 90.06578445306513, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 29703, "completions/max_length": 24186.0, "completions/min_length": 3582.0, "completions/mean_length": 11879.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6809.234375, "rollout/score_s": 0.0018487665802240372, "rollout/score_wait_s": 0.0002700262703001499, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 692.0389872787565, "epoch": 0.032 }, { "step": 717, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.94036066532135, "sample/forwarded_tokens_mean": 23357.287037037036, "sample/forwarded_tokens_max": 33981.0, "sample/trained_tokens_mean": 708.3333333333334, "batch/masked_token_frac": 0.9717761053784019, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1056644880174292, "batch/samples_per_row": 1.2592592592592593, "batch/row_tokens_mean": 27926.166666666668, "batch/row_tokens_max": 40505.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21305974324544272, "batch/pad_frac": 0.0, "ratio": 0.9997029845361356, "kl": 0.001758317342642436, "entropy": 0.5832423071066538, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7034223079681396, "perf/weight_sync_pause_s": 0.5846154689788818, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.11730551719665527, "perf/fwd_bwd_s": 55.3209909372963, "perf/fwd_s": 14.07054591178894, "perf/optimizer_s": 0.0715398951433599, "batch/microbatches_per_step": 54.0, "batch/forwarded_tokens_per_step": 1508013.0, "batch/trained_tokens_per_step": 42562.0, "batch/samples_per_step": 68.0, "perf/step_s": 57.50741779664531, "perf/rollout_wait_s": 0.10614973725751042, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27259.327326751263, "perf/mfu_fwd_bwd": 65.55802301619633, "perf/forwarded_tok_s_wall_clock": 26222.930150203505, "perf/trained_tok_s_wall_clock": 740.1132172288711, "perf/mfu_wall_clock": 63.06551286950019, "rollout/duration_s": 54.424867269117385, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 2707.0, "completions/min_length": 992.0, "completions/mean_length": 2001.0, "rollout/samples_per_rollout": 1.2, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.014285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.15714285714285714, "epoch": 0.033 }, { "step": 718, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 28.80761996905009, "sample/forwarded_tokens_mean": 26907.41379310345, "sample/forwarded_tokens_max": 46179.0, "sample/trained_tokens_mean": 1494.9310344827586, "batch/masked_token_frac": 0.9452515699720775, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.856321839080458, "tools/failure_frequency": 0.04290060851926978, "batch/samples_per_row": 1.3448275862068966, "batch/row_tokens_mean": 32232.068965517243, "batch/row_tokens_max": 46179.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2459111706963901, "batch/pad_frac": 0.0, "ratio": 0.9996373612305214, "kl": 0.0018682721349940602, "entropy": 0.5559651224777616, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18060040473937988, "perf/weight_sync_pause_s": 0.029752254486083984, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.14936256408691406, "perf/fwd_bwd_s": 35.334343696478754, "perf/fwd_s": 8.6858389377594, "perf/optimizer_s": 0.07344043673947453, "batch/microbatches_per_step": 29.0, "batch/forwarded_tokens_per_step": 934730.0, "batch/trained_tokens_per_step": 51175.0, "batch/samples_per_step": 39.0, "perf/step_s": 42.913947149179876, "perf/rollout_wait_s": 5.862973232753575, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26453.866188355172, "perf/mfu_fwd_bwd": 71.00065841099335, "perf/forwarded_tok_s_wall_clock": 21781.496741621995, "perf/trained_tok_s_wall_clock": 1192.5027502621138, "perf/mfu_wall_clock": 58.46028700760678, "rollout/duration_s": 59.898852495942265, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 11, "completions/max_length": 5051.0, "completions/min_length": 2639.0, "completions/mean_length": 3879.6666666666665, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02564102564102564, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.28205128205128205, "rollout/score_s": 0.019963518250733614, "rollout/score_wait_s": 0.0003958377055823803, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 234.95740347774498, "epoch": 0.034 }, { "step": 719, "loss": 0.44422227144241333, "grad_norm": 2.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 24.74192734559377, "sample/forwarded_tokens_mean": 25321.766666666666, "sample/forwarded_tokens_max": 34792.0, "sample/trained_tokens_mean": 391.4777777777778, "batch/masked_token_frac": 0.9771984097759531, "reward": 0.0, "reward_std": 0.451848057057532, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.85, "tools/failure_frequency": 0.16819067370537957, "batch/samples_per_row": 1.3, "batch/row_tokens_mean": 30234.733333333334, "batch/row_tokens_max": 39380.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23067270914713542, "batch/pad_frac": 0.0, "ratio": 0.9997298260529836, "kl": 0.001049518314539455, "entropy": 0.34927838792403537, "clip_ratio/low_mean": 0.003771084399583439, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003771084399583439, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14783215522766113, "perf/weight_sync_pause_s": 0.02776789665222168, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11854243278503418, "perf/fwd_bwd_s": 33.7627238961868, "perf/fwd_s": 8.317093849182129, "perf/optimizer_s": 0.07930608280003071, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 907042.0, "batch/trained_tokens_per_step": 20682.0, "batch/samples_per_step": 39.0, "perf/step_s": 106.99627619516104, "perf/rollout_wait_s": 71.97713130200282, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26865.19022543801, "perf/mfu_fwd_bwd": 67.64796579724029, "perf/forwarded_tok_s_wall_clock": 8477.323064454662, "perf/trained_tok_s_wall_clock": 193.2964467125572, "perf/mfu_wall_clock": 21.346346551210228, "rollout/duration_s": 65.09277721989201, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26700, "completions/max_length": 5202.0, "completions/min_length": 2743.0, "completions/mean_length": 3564.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10998.8984375, "rollout/score_s": 0.0015010498464107513, "rollout/score_wait_s": 0.00029463600367307663, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 261.34306547941924, "epoch": 0.035 }, { "step": 720, "loss": -0.01319587230682373, "grad_norm": 3.828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 35.11021012067795, "sample/forwarded_tokens_mean": 28729.125, "sample/forwarded_tokens_max": 42655.0, "sample/trained_tokens_mean": 211.03333333333333, "batch/masked_token_frac": 0.9924100211582148, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1715686274509804, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 31012.383333333335, "batch/row_tokens_max": 42655.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.236605707804362, "batch/pad_frac": 0.0, "ratio": 0.999600933988889, "kl": 0.0008965959985223056, "entropy": 0.354854724680384, "clip_ratio/low_mean": 0.0005012531299144029, "clip_ratio/high_mean": 0.0018273103788184622, "clip_ratio/region_mean": 0.0023285635087328654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03999999910593033, "perf/weight_sync_s": 11.397157430648804, "perf/weight_sync_pause_s": 11.247180938720703, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.14813613891601562, "perf/fwd_bwd_s": 69.43983061565086, "perf/fwd_s": 17.55330467224121, "perf/optimizer_s": 0.0750002721324563, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 1860743.0, "batch/trained_tokens_per_step": 14123.0, "batch/samples_per_step": 68.0, "perf/step_s": 83.81622517481446, "perf/rollout_wait_s": 0.1140526169911027, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26796.479534911366, "perf/mfu_fwd_bwd": 75.20744040355984, "perf/forwarded_tok_s_wall_clock": 22200.27203705573, "perf/trained_tok_s_wall_clock": 168.49959504312957, "perf/mfu_wall_clock": 62.307648808659344, "rollout/duration_s": 61.486450536487006, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4907.0, "completions/min_length": 2646.0, "completions/mean_length": 3915.6666666666665, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.036 }, { "step": 721, "loss": -0.5016060471534729, "grad_norm": 1.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 39.63536218802134, "sample/forwarded_tokens_mean": 27372.409090909092, "sample/forwarded_tokens_max": 36377.0, "sample/trained_tokens_mean": 446.1515151515151, "batch/masked_token_frac": 0.9764852267743679, "reward": 1.0, "reward_std": 0.4748257058884815, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.984848484848484, "tools/failure_frequency": 0.2282754010695187, "batch/samples_per_row": 1.1515151515151516, "batch/row_tokens_mean": 29711.81818181818, "batch/row_tokens_max": 40200.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22668318314985794, "batch/pad_frac": 0.0, "ratio": 0.9997722524585146, "kl": 0.0011270409277957779, "entropy": 0.3042003819436738, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.003165521969397863, "clip_ratio/region_mean": 0.003165521969397863, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03688608109951019, "perf/weight_sync_s": 0.16467761993408203, "perf/weight_sync_pause_s": 0.02730274200439453, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.13577580451965332, "perf/fwd_bwd_s": 37.62012746045366, "perf/fwd_s": 9.522810697555542, "perf/optimizer_s": 0.07525538513436913, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 980490.0, "batch/trained_tokens_per_step": 23056.0, "batch/samples_per_step": 38.0, "perf/step_s": 52.252225691918284, "perf/rollout_wait_s": 13.211133723612875, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26062.91010126674, "perf/mfu_fwd_bwd": 69.91096201286095, "perf/forwarded_tok_s_wall_clock": 18764.55953821025, "perf/trained_tok_s_wall_clock": 441.24436221988555, "perf/mfu_wall_clock": 50.33391911980407, "rollout/duration_s": 93.15565381478518, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 15931.0, "completions/min_length": 2559.0, "completions/mean_length": 9245.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020133341196924448, "rollout/score_wait_s": 0.0005547208711504936, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 318.26880151791806, "epoch": 0.037 }, { "step": 722, "loss": -0.09959277510643005, "grad_norm": 2.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 22.31520904813494, "sample/forwarded_tokens_mean": 11469.5, "sample/forwarded_tokens_max": 30116.0, "sample/trained_tokens_mean": 3716.041666666667, "batch/masked_token_frac": 0.638581173260573, "reward": 0.4583333333333333, "reward_std": 0.37334132555355115, "rewards/harness_reward": 0.4583333333333333, "tools/call_frequency": 16.083333333333332, "tools/failure_frequency": 0.0900735294117647, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22906.25, "batch/row_tokens_max": 40245.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1747608184814453, "batch/pad_frac": 0.0, "ratio": 1.0000357627868652, "kl": 0.0032889367430470884, "entropy": 0.348443441092968, "clip_ratio/low_mean": 0.002039362549112411, "clip_ratio/high_mean": 0.00975802186439978, "clip_ratio/region_mean": 0.01179738438804634, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05770084261894226, "perf/weight_sync_s": 0.1424086093902588, "perf/weight_sync_pause_s": 0.027821063995361328, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11309337615966797, "perf/fwd_bwd_s": 4.925230367574841, "perf/fwd_s": 1.063689947128296, "perf/optimizer_s": 0.07659101532772183, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91625.0, "batch/trained_tokens_per_step": 33115.0, "batch/samples_per_step": 8.0, "perf/step_s": 61.33534013200551, "perf/rollout_wait_s": 55.880617004819214, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18603.190746814893, "perf/mfu_fwd_bwd": 32.55780086356899, "perf/forwarded_tok_s_wall_clock": 1493.8369919006773, "perf/trained_tok_s_wall_clock": 539.9008129526977, "perf/mfu_wall_clock": 2.6143927655669663, "rollout/duration_s": 51.09347406437155, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2114, "completions/max_length": 3068.0, "completions/min_length": 941.0, "completions/mean_length": 2137.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.043478260869565216, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 42.530434782608694, "rollout/score_s": 0.0016653328202664852, "rollout/score_wait_s": 0.00020651379600167274, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 179.3404215177397, "epoch": 0.038 }, { "step": 723, "loss": 0.11626097559928894, "grad_norm": 3.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 4.5504080057144165, "sample/forwarded_tokens_mean": 18206.85, "sample/forwarded_tokens_max": 63648.0, "sample/trained_tokens_mean": 1327.8166666666666, "batch/masked_token_frac": 0.8997015954072322, "reward": 0.1, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.1, "tools/call_frequency": 14.366666666666665, "tools/failure_frequency": 0.05468253968253969, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 25535.8, "batch/row_tokens_max": 63648.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19482269287109374, "batch/pad_frac": 0.0, "ratio": 1.0026043772697448, "kl": 0.005277261770970654, "entropy": 0.34049912728369236, "clip_ratio/low_mean": 0.012685565074207261, "clip_ratio/high_mean": 0.0043674342334270476, "clip_ratio/region_mean": 0.01705299932509661, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04713114723563194, "perf/weight_sync_s": 0.220963716506958, "perf/weight_sync_pause_s": 0.026767253875732422, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.19267964363098145, "perf/fwd_bwd_s": 5.216782057657838, "perf/fwd_s": 1.288395881652832, "perf/optimizer_s": 0.07208592724055052, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127679.0, "batch/trained_tokens_per_step": 12806.0, "batch/samples_per_step": 11.0, "perf/step_s": 572.115972254891, "perf/rollout_wait_s": 565.9976861160249, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24474.666295973966, "perf/mfu_fwd_bwd": 76.65801546914714, "perf/forwarded_tok_s_wall_clock": 223.16978758131233, "perf/trained_tok_s_wall_clock": 22.383573647712513, "perf/mfu_wall_clock": 0.6989984182733766, "rollout/duration_s": 189.92229227122152, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 116, "completions/max_length": 5485.0, "completions/min_length": 2317.0, "completions/mean_length": 3346.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1134020618556701, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7216494845360826, "rollout/score_s": 0.001197373028844595, "rollout/score_wait_s": 0.00016873283311724663, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 46.873093474936134, "epoch": 0.039 }, { "step": 724, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.133835136890411, "sample/forwarded_tokens_mean": 38951.88888888889, "sample/forwarded_tokens_max": 67298.0, "sample/trained_tokens_mean": 1395.2222222222222, "batch/masked_token_frac": 0.964180884110598, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.3687423687423687, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38951.88888888889, "batch/row_tokens_max": 67298.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29717932807074654, "batch/pad_frac": 0.0, "ratio": 1.0002661148707073, "kl": 0.0003637828102782434, "entropy": 0.26546509170697796, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3583436012268066, "perf/weight_sync_pause_s": 1.2366383075714111, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.11984682083129883, "perf/fwd_bwd_s": 14.25923447450623, "perf/fwd_s": 3.617532253265381, "perf/optimizer_s": 0.07010339805856347, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 350567.0, "batch/trained_tokens_per_step": 12557.0, "batch/samples_per_step": 9.0, "perf/step_s": 17.226989962160587, "perf/rollout_wait_s": 0.017002454958856106, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24585.260914726594, "perf/mfu_fwd_bwd": 113.76464598791618, "perf/forwarded_tok_s_wall_clock": 20349.869638864777, "perf/trained_tok_s_wall_clock": 728.9143389287212, "perf/mfu_wall_clock": 94.1660014671209, "epoch": 0.04 }, { "step": 725, "loss": 0.10267925262451172, "grad_norm": 0.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.54918146133423, "sample/forwarded_tokens_mean": 71173.8, "sample/forwarded_tokens_max": 109547.0, "sample/trained_tokens_mean": 637.2, "batch/masked_token_frac": 0.9910472673933386, "reward": 0.0, "reward_std": 0.22488886144049022, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.64, "tools/failure_frequency": 0.26564102564102565, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 71173.8, "batch/row_tokens_max": 109547.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5430130004882813, "batch/pad_frac": 0.0, "ratio": 0.9989375710487366, "kl": 0.0005398831673000615, "entropy": 0.36873791478574275, "clip_ratio/low_mean": 0.0009774277126416563, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009774277126416563, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14997506141662598, "perf/weight_sync_pause_s": 0.029081344604492188, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.11937689781188965, "perf/fwd_bwd_s": 84.7782056783326, "perf/fwd_s": 19.40731954574585, "perf/optimizer_s": 0.06937275687232614, "batch/microbatches_per_step": 25.0, "batch/forwarded_tokens_per_step": 1779345.0, "batch/trained_tokens_per_step": 15930.0, "batch/samples_per_step": 25.0, "perf/step_s": 240.53870353708044, "perf/rollout_wait_s": 153.03243703162298, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20988.236136433832, "perf/mfu_fwd_bwd": 130.41099499150104, "perf/forwarded_tok_s_wall_clock": 7397.3334595848255, "perf/trained_tok_s_wall_clock": 66.22634846597275, "perf/mfu_wall_clock": 45.96353931208882, "rollout/duration_s": 146.1863363343873, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 96977, "completions/max_length": 8925.0, "completions/min_length": 4332.0, "completions/mean_length": 6505.875, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 57236.9453125, "rollout/score_s": 0.0035048210993409157, "rollout/score_wait_s": 0.00019761361181735992, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 296.9636173413648, "epoch": 0.041 }, { "step": 726, "loss": 0.37794241309165955, "grad_norm": 1.1171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 87.82819825410843, "sample/forwarded_tokens_mean": 75144.07352941176, "sample/forwarded_tokens_max": 112850.0, "sample/trained_tokens_mean": 368.19117647058823, "batch/masked_token_frac": 0.995100196739714, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.21439628482972137, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 75144.07352941176, "batch/row_tokens_max": 112850.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.573303783641142, "batch/pad_frac": 0.0, "ratio": 1.0000382390092402, "kl": 0.0006042052017057679, "entropy": 0.4087257955004187, "clip_ratio/low_mean": 0.001478617699296378, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001478617699296378, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18273282051086426, "perf/weight_sync_pause_s": 0.028793811798095703, "perf/weight_sync_barrier_s": 3.814697265625e-05, "perf/weight_sync_transfer_s": 0.1521134376525879, "perf/fwd_bwd_s": 243.34349375218153, "perf/fwd_s": 55.57564973831177, "perf/optimizer_s": 0.07024605292826891, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 5109797.0, "batch/trained_tokens_per_step": 25037.0, "batch/samples_per_step": 68.0, "perf/step_s": 248.71929662581533, "perf/rollout_wait_s": 0.3109323214739561, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20998.288966804117, "perf/mfu_fwd_bwd": 125.26775453972196, "perf/forwarded_tok_s_wall_clock": 20544.433300193075, "perf/trained_tok_s_wall_clock": 100.66368126501582, "perf/mfu_wall_clock": 122.56022535335003, "rollout/duration_s": 77.9853459878359, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 17364.0, "completions/min_length": 1070.0, "completions/mean_length": 5066.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.03384260181337595, "rollout/score_wait_s": 0.0002927160821855068, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 191.8574497225343, "epoch": 0.042 }, { "step": 727, "loss": -0.6194694638252258, "grad_norm": 4.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 252.32367901802064, "sample/forwarded_tokens_mean": 66275.25961538461, "sample/forwarded_tokens_max": 88823.0, "sample/trained_tokens_mean": 482.9423076923077, "batch/masked_token_frac": 0.9920310680735046, "reward": 0.33653846153846156, "reward_std": 0.33268610211401894, "rewards/harness_reward": 0.33653846153846156, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3274886877828055, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 66479.32692307692, "batch/row_tokens_max": 88823.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.507197013268104, "batch/pad_frac": 0.0, "ratio": 0.9996914233152683, "kl": 0.0005841948159242677, "entropy": 0.3419419931462751, "clip_ratio/low_mean": 0.001187726367229166, "clip_ratio/high_mean": 0.0009899050827908258, "clip_ratio/region_mean": 0.0021776314343486983, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03874959424138069, "perf/weight_sync_s": 0.2121257781982422, "perf/weight_sync_pause_s": 0.02794814109802246, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.18261933326721191, "perf/fwd_bwd_s": 157.5025782813318, "perf/fwd_s": 36.55204129219055, "perf/optimizer_s": 0.07118024583905935, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 3456925.0, "batch/trained_tokens_per_step": 27548.0, "batch/samples_per_step": 53.0, "perf/step_s": 161.07046961318702, "perf/rollout_wait_s": 0.21843057917430997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21948.370863016764, "perf/mfu_fwd_bwd": 114.78586514691087, "perf/forwarded_tok_s_wall_clock": 21462.18986200173, "perf/trained_tok_s_wall_clock": 171.0307300038108, "perf/mfu_wall_clock": 112.24322965164788, "epoch": 0.043 }, { "step": 728, "loss": -0.48990288376808167, "grad_norm": 1.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 245.94894593102592, "sample/forwarded_tokens_mean": 15048.625, "sample/forwarded_tokens_max": 26433.0, "sample/trained_tokens_mean": 4523.25, "batch/masked_token_frac": 0.6994243660135062, "reward": 0.625, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.625, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.05707720588235294, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30097.25, "batch/row_tokens_max": 36076.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22962379455566406, "batch/pad_frac": 0.0, "ratio": 1.0017701983451843, "kl": 0.0055137392482720315, "entropy": 0.3897913992404938, "clip_ratio/low_mean": 0.008044895133934915, "clip_ratio/high_mean": 0.0111276512616314, "clip_ratio/region_mean": 0.019172546337358654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.042319465428590775, "perf/weight_sync_s": 0.17176032066345215, "perf/weight_sync_pause_s": 0.026881933212280273, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14336848258972168, "perf/fwd_bwd_s": 6.010361734312028, "perf/fwd_s": 1.3385848999023438, "perf/optimizer_s": 0.07463522674515843, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120389.0, "batch/trained_tokens_per_step": 36186.0, "batch/samples_per_step": 8.0, "perf/step_s": 106.10063983500004, "perf/rollout_wait_s": 99.36233088374138, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20030.241992378225, "perf/mfu_fwd_bwd": 38.47722408725373, "perf/forwarded_tok_s_wall_clock": 1134.667992457163, "perf/trained_tok_s_wall_clock": 341.05355119699396, "perf/mfu_wall_clock": 2.1796478857829764, "rollout/duration_s": 71.15025199553929, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 36, "completions/max_length": 2431.0, "completions/min_length": 478.0, "completions/mean_length": 1451.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09523809523809523, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4285714285714284, "rollout/score_s": 0.0014743488281965256, "rollout/score_wait_s": 0.00021441420540213585, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 30.107834178260468, "epoch": 0.044 }, { "step": 729, "loss": -0.24916942417621613, "grad_norm": 5.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.752621412277222, "sample/forwarded_tokens_mean": 24758.0, "sample/forwarded_tokens_max": 70960.0, "sample/trained_tokens_mean": 857.9, "batch/masked_token_frac": 0.9602559883406596, "reward": 0.2, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2, "tools/call_frequency": 12.8, "tools/failure_frequency": 0.08571428571428572, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 34032.8, "batch/row_tokens_max": 70960.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.259649658203125, "batch/pad_frac": 0.0, "ratio": 0.999063515663147, "kl": 0.0028660093998041703, "entropy": 0.21984174773097037, "clip_ratio/low_mean": 0.009488751366734504, "clip_ratio/high_mean": 0.005512135103344917, "clip_ratio/region_mean": 0.015000886470079421, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0276035126298666, "perf/weight_sync_s": 0.14203429222106934, "perf/weight_sync_pause_s": 0.0272216796875, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11328744888305664, "perf/fwd_bwd_s": 6.551612905692309, "perf/fwd_s": 1.6695756912231445, "perf/optimizer_s": 0.06877436162903905, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 170164.0, "batch/trained_tokens_per_step": 6763.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.504678558092564, "perf/rollout_wait_s": 0.010962977074086666, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25972.84095526379, "perf/mfu_fwd_bwd": 85.49347820704524, "perf/forwarded_tok_s_wall_clock": 22674.388873925327, "perf/trained_tok_s_wall_clock": 901.1711757737064, "perf/mfu_wall_clock": 74.63613142628262, "epoch": 0.045 }, { "step": 730, "loss": -0.46071070432662964, "grad_norm": 7.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.688867449760437, "sample/forwarded_tokens_mean": 20444.8, "sample/forwarded_tokens_max": 48057.0, "sample/trained_tokens_mean": 508.5, "batch/masked_token_frac": 0.9686057679481365, "reward": 0.2, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.2, "tools/call_frequency": 8.4, "tools/failure_frequency": 0.026666666666666665, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29986.4, "batch/row_tokens_max": 48057.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.228778076171875, "batch/pad_frac": 0.0, "ratio": 1.0000323891639709, "kl": 0.00243703391393294, "entropy": 0.29005530904978516, "clip_ratio/low_mean": 0.01023997887969017, "clip_ratio/high_mean": 0.002370370365679264, "clip_ratio/region_mean": 0.012610349245369435, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012090680189430714, "perf/weight_sync_s": 0.1434617042541504, "perf/weight_sync_pause_s": 0.027219295501708984, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.11462569236755371, "perf/fwd_bwd_s": 5.349351221229881, "perf/fwd_s": 1.3897364139556885, "perf/optimizer_s": 0.06785458186641335, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149932.0, "batch/trained_tokens_per_step": 4707.0, "batch/samples_per_step": 8.0, "perf/step_s": 634.8428075178526, "perf/rollout_wait_s": 628.7327289865352, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28028.07177905376, "perf/mfu_fwd_bwd": 71.4532831841957, "perf/forwarded_tok_s_wall_clock": 236.17184951061088, "perf/trained_tok_s_wall_clock": 7.414433847653906, "perf/mfu_wall_clock": 0.6020840169186495, "rollout/duration_s": 187.510799353302, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 55, "completions/max_length": 5110.0, "completions/min_length": 378.0, "completions/mean_length": 2937.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6419753086419755, "rollout/score_s": 0.002861086279153824, "rollout/score_wait_s": 0.00012431293725967407, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 36.53050508710922, "epoch": 0.046 }, { "step": 731, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 21.62301731109619, "sample/forwarded_tokens_mean": 31876.11111111111, "sample/forwarded_tokens_max": 56114.0, "sample/trained_tokens_mean": 1329.0, "batch/masked_token_frac": 0.958307335692002, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.2852332852332852, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31876.11111111111, "batch/row_tokens_max": 56114.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24319542778862846, "batch/pad_frac": 0.0, "ratio": 0.9993312425083585, "kl": 0.0002960527160161695, "entropy": 0.18846650256050956, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0550873279571533, "perf/weight_sync_pause_s": 0.9012913703918457, "perf/weight_sync_barrier_s": 4.4345855712890625e-05, "perf/weight_sync_transfer_s": 0.15162372589111328, "perf/fwd_bwd_s": 11.205642292741686, "perf/fwd_s": 2.918579578399658, "perf/optimizer_s": 0.07125676469877362, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 286885.0, "batch/trained_tokens_per_step": 11961.0, "batch/samples_per_step": 9.0, "perf/step_s": 29.317884381860495, "perf/rollout_wait_s": 0.013720288407057524, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25601.834549531013, "perf/mfu_fwd_bwd": 99.4842357214703, "perf/forwarded_tok_s_wall_clock": 9785.324079438042, "perf/trained_tok_s_wall_clock": 407.97623198897963, "perf/mfu_wall_clock": 38.024051965745805, "epoch": 0.047 }, { "step": 732, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.589382886886597, "sample/forwarded_tokens_mean": 23810.380952380954, "sample/forwarded_tokens_max": 56844.0, "sample/trained_tokens_mean": 597.2857142857143, "batch/masked_token_frac": 0.975984958390981, "reward": 0.7142857142857143, "reward_std": 0.0, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 15.19047619047619, "tools/failure_frequency": 0.16339869281045752, "batch/samples_per_row": 1.0952380952380953, "batch/row_tokens_mean": 25503.85714285714, "batch/row_tokens_max": 56844.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19457898821149552, "batch/pad_frac": 0.0, "ratio": 1.0009962689308893, "kl": 0.0010103088838409999, "entropy": 0.24562918838290942, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13808345794677734, "perf/weight_sync_pause_s": 0.027141332626342773, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.10936331748962402, "perf/fwd_bwd_s": 19.890516298357397, "perf/fwd_s": 5.086296558380127, "perf/optimizer_s": 0.07004282716661692, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 535581.0, "batch/trained_tokens_per_step": 12862.0, "batch/samples_per_step": 23.0, "perf/step_s": 75.78605685895309, "perf/rollout_wait_s": 54.376252048648894, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26926.4503729463, "perf/mfu_fwd_bwd": 76.87711587652065, "perf/forwarded_tok_s_wall_clock": 7067.012352902596, "perf/trained_tok_s_wall_clock": 169.71459570640704, "perf/mfu_wall_clock": 20.176871441649613, "rollout/duration_s": 61.85215274250368, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34438, "completions/max_length": 6453.0, "completions/min_length": 1700.0, "completions/mean_length": 2900.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10759.7265625, "rollout/score_s": 0.0030396301299333572, "rollout/score_wait_s": 0.00019967416301369667, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 257.29443264815785, "epoch": 0.048 }, { "step": 733, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 21.506076157093048, "sample/forwarded_tokens_mean": 27116.203125, "sample/forwarded_tokens_max": 37278.0, "sample/trained_tokens_mean": 150.328125, "batch/masked_token_frac": 0.994396491077819, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.11601307189542484, "batch/samples_per_row": 1.0625, "batch/row_tokens_mean": 28096.234375, "batch/row_tokens_max": 37278.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21435725688934326, "batch/pad_frac": 0.0, "ratio": 0.9994547655805945, "kl": 0.0006692780174546442, "entropy": 0.32046836434165016, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 32.28991985321045, "perf/weight_sync_pause_s": 32.142690658569336, "perf/weight_sync_barrier_s": 3.8623809814453125e-05, "perf/weight_sync_transfer_s": 0.14542579650878906, "perf/fwd_bwd_s": 65.0961478902027, "perf/fwd_s": 16.94237732887268, "perf/optimizer_s": 0.06988816102966666, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 1798159.0, "batch/trained_tokens_per_step": 10076.0, "batch/samples_per_step": 68.0, "perf/step_s": 99.30303497426212, "perf/rollout_wait_s": 0.11051617469638586, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27623.124536231306, "perf/mfu_fwd_bwd": 73.66466936681061, "perf/forwarded_tok_s_wall_clock": 18107.794998068854, "perf/trained_tok_s_wall_clock": 101.46719083270266, "perf/mfu_wall_clock": 48.289422499802306, "rollout/duration_s": 67.36374196503311, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 1342, "completions/max_length": 8346.0, "completions/min_length": 3852.0, "completions/mean_length": 5470.0, "rollout/samples_per_rollout": 1.2, "rollout/turns_mean": 16.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.013157894736842105, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 17.657894736842106, "epoch": 0.049 }, { "step": 734, "loss": -0.15580196678638458, "grad_norm": 0.7578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 72.48943891525269, "sample/forwarded_tokens_mean": 28794.08695652174, "sample/forwarded_tokens_max": 49972.0, "sample/trained_tokens_mean": 313.55434782608694, "batch/masked_token_frac": 0.9864996833592298, "reward": 1.0, "reward_std": 0.007189541606153779, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.97826086956522, "tools/failure_frequency": 0.13435102301790283, "batch/samples_per_row": 1.1521739130434783, "batch/row_tokens_mean": 31409.891304347828, "batch/row_tokens_max": 49972.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23963845294454825, "batch/pad_frac": 0.0, "ratio": 0.999481333338696, "kl": 0.0009310515209938825, "entropy": 0.3233062574720901, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004814778981001481, "clip_ratio/region_mean": 0.0004814778981001481, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.041607566177845, "perf/weight_sync_s": 0.16867899894714355, "perf/weight_sync_pause_s": 0.027910470962524414, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.1391770839691162, "perf/fwd_bwd_s": 54.48712886823341, "perf/fwd_s": 13.798444509506226, "perf/optimizer_s": 0.07091745315119624, "batch/microbatches_per_step": 46.0, "batch/forwarded_tokens_per_step": 1444855.0, "batch/trained_tokens_per_step": 19506.0, "batch/samples_per_step": 53.0, "perf/step_s": 70.66481936397031, "perf/rollout_wait_s": 14.95480735739693, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26517.363458333482, "perf/mfu_fwd_bwd": 78.5890935324072, "perf/forwarded_tok_s_wall_clock": 20446.595816767694, "perf/trained_tok_s_wall_clock": 276.03551775221086, "perf/mfu_wall_clock": 60.59725483599299, "rollout/duration_s": 108.43569293385372, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4639.0, "completions/min_length": 2607.0, "completions/mean_length": 3652.3333333333335, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.018675955943763256, "rollout/score_wait_s": 0.0002671247348189354, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 282.1811332130014, "epoch": 0.05 }, { "step": 735, "loss": -0.1160057932138443, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 55.70872171719869, "sample/forwarded_tokens_mean": 15694.0, "sample/forwarded_tokens_max": 18202.0, "sample/trained_tokens_mean": 4242.0, "batch/masked_token_frac": 0.7184443409408477, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.13486241087344028, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 26837.5, "batch/row_tokens_max": 35528.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20475387573242188, "batch/pad_frac": 0.0, "ratio": 1.000124379992485, "kl": 0.004543631934211589, "entropy": 0.4512714818120003, "clip_ratio/low_mean": 0.0001380071771563962, "clip_ratio/high_mean": 0.01180906106310431, "clip_ratio/region_mean": 0.011947068633162417, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04494382068514824, "perf/weight_sync_s": 0.13857316970825195, "perf/weight_sync_pause_s": 0.027238845825195312, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.10976862907409668, "perf/fwd_bwd_s": 5.206059715244919, "perf/fwd_s": 1.1690595149993896, "perf/optimizer_s": 0.06930516380816698, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107350.0, "batch/trained_tokens_per_step": 30225.0, "batch/samples_per_step": 7.0, "perf/step_s": 176.5480549489148, "perf/rollout_wait_s": 170.74991004820913, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20620.201432889196, "perf/mfu_fwd_bwd": 40.11937236752005, "perf/forwarded_tok_s_wall_clock": 608.0497461785254, "perf/trained_tok_s_wall_clock": 171.199847026045, "perf/mfu_wall_clock": 1.183042477267123, "rollout/duration_s": 111.89962704654317, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 81768, "completions/max_length": 6097.0, "completions/min_length": 2260.0, "completions/mean_length": 3585.5, "rollout/samples_per_rollout": 15.375, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45399.8347826087, "rollout/score_s": 0.002109881956130266, "rollout/score_wait_s": 0.00024746498093008995, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.18929859334303, "epoch": 0.051 }, { "step": 736, "loss": -0.5772159099578857, "grad_norm": 2.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 5.966862618923187, "sample/forwarded_tokens_mean": 62047.220588235294, "sample/forwarded_tokens_max": 97327.0, "sample/trained_tokens_mean": 163.05882352941177, "batch/masked_token_frac": 0.9973720205033595, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.75, "tools/failure_frequency": 0.0980392156862745, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62047.220588235294, "batch/row_tokens_max": 97327.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47338272543514476, "batch/pad_frac": 0.0, "ratio": 0.9997523847748252, "kl": 0.0003588347796374043, "entropy": 0.24295598427381584, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003730857467470581, "clip_ratio/region_mean": 0.0003730857467470581, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008547008968889713, "perf/weight_sync_s": 0.1369788646697998, "perf/weight_sync_pause_s": 0.026772499084472656, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10864949226379395, "perf/fwd_bwd_s": 188.32020103698596, "perf/fwd_s": 43.87775659561157, "perf/optimizer_s": 0.06946071516722441, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4219211.0, "batch/trained_tokens_per_step": 11088.0, "batch/samples_per_step": 68.0, "perf/step_s": 192.74378387397155, "perf/rollout_wait_s": 0.2191157890483737, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22404.45250571578, "perf/mfu_fwd_bwd": 114.8099384901525, "perf/forwarded_tok_s_wall_clock": 21890.257185979055, "perf/trained_tok_s_wall_clock": 57.52714706094002, "perf/mfu_wall_clock": 112.17498309386077, "rollout/duration_s": 63.50080015073763, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 4082.0, "completions/min_length": 1597.0, "completions/mean_length": 2683.75, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017391304347826087, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.19130434782608696, "rollout/score_s": 0.02198486728593707, "rollout/score_wait_s": 0.00020767515525221825, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 213.2014479338137, "epoch": 0.052 }, { "step": 737, "loss": 0.7646146416664124, "grad_norm": 4.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 198.76759111881256, "sample/forwarded_tokens_mean": 60332.27272727273, "sample/forwarded_tokens_max": 99202.0, "sample/trained_tokens_mean": 319.92727272727274, "batch/masked_token_frac": 0.9946972448033994, "reward": 0.6, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6, "tools/call_frequency": 16.618181818181817, "tools/failure_frequency": 0.05145573380867498, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 60332.27272727273, "batch/row_tokens_max": 99202.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4602987116033381, "batch/pad_frac": 0.0, "ratio": 0.9996038263494318, "kl": 0.0005149980169748729, "entropy": 0.28542519238862124, "clip_ratio/low_mean": 0.0007680956972762942, "clip_ratio/high_mean": 0.0006386755521155216, "clip_ratio/region_mean": 0.0014067712493918158, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019999999552965164, "perf/weight_sync_s": 0.1619727611541748, "perf/weight_sync_pause_s": 0.027269840240478516, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.13306713104248047, "perf/fwd_bwd_s": 146.30167239019647, "perf/fwd_s": 34.08937072753906, "perf/optimizer_s": 0.07033209688961506, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 3318275.0, "batch/trained_tokens_per_step": 17596.0, "batch/samples_per_step": 55.0, "perf/step_s": 149.40628973394632, "perf/rollout_wait_s": 0.22336356481537223, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22681.046264118813, "perf/mfu_fwd_bwd": 108.66435578793373, "perf/forwarded_tok_s_wall_clock": 22209.741008286754, "perf/trained_tok_s_wall_clock": 117.772819546847, "perf/mfu_wall_clock": 106.40634346310203, "epoch": 0.053 }, { "step": 738, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 248.33946046233177, "sample/forwarded_tokens_mean": 7867.25, "sample/forwarded_tokens_max": 9496.0, "sample/trained_tokens_mean": 2291.2083333333335, "batch/masked_token_frac": 0.725500223742249, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.0858499649859944, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 19553.75, "batch/row_tokens_max": 23113.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1491832733154297, "batch/pad_frac": 0.0, "ratio": 1.0008508116006851, "kl": 0.006254794890992343, "entropy": 0.40338464081287384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13953351974487305, "perf/weight_sync_pause_s": 0.027049541473388672, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11088728904724121, "perf/fwd_bwd_s": 3.709084144793451, "perf/fwd_s": 0.8495824337005615, "perf/optimizer_s": 0.06762765999883413, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 78215.0, "batch/trained_tokens_per_step": 21470.0, "batch/samples_per_step": 10.000000001101952, "perf/step_s": 4.177323948126286, "perf/rollout_wait_s": 0.007901306264102459, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21087.41590826206, "perf/mfu_fwd_bwd": 31.21386405451466, "perf/forwarded_tok_s_wall_clock": 18723.70947795008, "perf/trained_tok_s_wall_clock": 5139.65406241243, "perf/mfu_wall_clock": 27.71507541670755, "epoch": 0.054 }, { "step": 739, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0056077539920806885, "sample/forwarded_tokens_mean": 4737.525, "sample/forwarded_tokens_max": 7127.0, "sample/trained_tokens_mean": 588.0833333333334, "batch/masked_token_frac": 0.8775644825146747, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.0777014652014652, "batch/samples_per_row": 5.5, "batch/row_tokens_mean": 26150.5, "batch/row_tokens_max": 31745.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19951248168945312, "batch/pad_frac": 0.0, "ratio": 1.0002155750989914, "kl": 0.006247863988392055, "entropy": 0.3689506724476814, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15572404861450195, "perf/weight_sync_pause_s": 0.02742624282836914, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1266796588897705, "perf/fwd_bwd_s": 3.892888701055199, "perf/fwd_s": 0.9707448482513428, "perf/optimizer_s": 0.06899256259202957, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104602.0, "batch/trained_tokens_per_step": 12807.0, "batch/samples_per_step": 22.000000146607345, "perf/step_s": 85.67564472183585, "perf/rollout_wait_s": 81.25969414087012, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26870.020705099218, "perf/mfu_fwd_bwd": 34.897848537389315, "perf/forwarded_tok_s_wall_clock": 1220.9070657082602, "perf/trained_tok_s_wall_clock": 149.48238839148092, "perf/mfu_wall_clock": 1.5856716421967476, "rollout/duration_s": 57.19964579421406, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 5243, "completions/max_length": 2630.0, "completions/min_length": 538.0, "completions/mean_length": 1536.4, "rollout/samples_per_rollout": 2.066666666666667, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09696969696969697, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 191.36363636363637, "rollout/score_s": 0.0014085876755416393, "rollout/score_wait_s": 0.00018409406766295433, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.04586693149903, "epoch": 0.055 }, { "step": 740, "loss": 0.16238239407539368, "grad_norm": 3.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0035460591316223145, "sample/forwarded_tokens_mean": 6396.6875, "sample/forwarded_tokens_max": 10798.0, "sample/trained_tokens_mean": 1533.5625, "batch/masked_token_frac": 0.7758109076025785, "reward": 0.4375, "reward_std": 0.5, "rewards/harness_reward": 0.4375, "tools/call_frequency": 9.9375, "tools/failure_frequency": 0.24097222222222223, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 14659.5, "batch/row_tokens_max": 18062.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.11184310913085938, "batch/pad_frac": 0.0, "ratio": 0.9999758154153824, "kl": 0.004712741123512387, "entropy": 0.2869553454220295, "clip_ratio/low_mean": 0.012654172402108088, "clip_ratio/high_mean": 0.005987849617667962, "clip_ratio/region_mean": 0.01864202180877328, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02896416373550892, "perf/weight_sync_s": 0.14223337173461914, "perf/weight_sync_pause_s": 0.0267181396484375, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.11374902725219727, "perf/fwd_bwd_s": 2.6962297055870295, "perf/fwd_s": 0.6132519245147705, "perf/optimizer_s": 0.06847811304032803, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 58638.0, "batch/trained_tokens_per_step": 13146.0, "batch/samples_per_step": 10.0, "perf/step_s": 6.366055082064122, "perf/rollout_wait_s": 3.3072245130315423, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21748.147006352043, "perf/mfu_fwd_bwd": 30.62068653399943, "perf/forwarded_tok_s_wall_clock": 9211.041884511513, "perf/trained_tok_s_wall_clock": 2065.0151201232707, "perf/mfu_wall_clock": 12.968848615690694, "rollout/duration_s": 93.07334523368627, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2907.0, "completions/min_length": 2907.0, "completions/mean_length": 2907.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0014510690234601498, "rollout/score_wait_s": 0.0001392127014696598, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 375.8146588481713, "epoch": 0.056 }, { "step": 741, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.014074265956878662, "sample/forwarded_tokens_mean": 40232.9, "sample/forwarded_tokens_max": 70180.0, "sample/trained_tokens_mean": 308.1, "batch/masked_token_frac": 0.9923420881915049, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40232.9, "batch/row_tokens_max": 70180.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30695266723632814, "batch/pad_frac": 0.0, "ratio": 0.9980201005935669, "kl": 0.0005166891980024957, "entropy": 0.2821007534861565, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 36.10788631439209, "perf/weight_sync_pause_s": 35.94444561004639, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.16170477867126465, "perf/fwd_bwd_s": 15.62570483284071, "perf/fwd_s": 4.031590223312378, "perf/optimizer_s": 0.06857305578887463, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 402329.0, "batch/trained_tokens_per_step": 3081.0, "batch/samples_per_step": 10.0, "perf/step_s": 174.76181061612442, "perf/rollout_wait_s": 121.19011657359079, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25747.89453045477, "perf/mfu_fwd_bwd": 117.12784920521605, "perf/forwarded_tok_s_wall_clock": 2302.1562810638393, "perf/trained_tok_s_wall_clock": 17.629709769759796, "perf/mfu_wall_clock": 10.47256945286717, "rollout/duration_s": 101.98780797464617, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 48079, "completions/max_length": 4747.0, "completions/min_length": 529.0, "completions/mean_length": 2012.9166666666667, "rollout/samples_per_rollout": 7.166666666666667, "rollout/turns_mean": 11.833333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5692307692307692, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20524.153846153848, "rollout/score_s": 0.0010711811482906342, "rollout/score_wait_s": 0.0001514935865998268, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.8804014455579, "epoch": 0.057 }, { "step": 742, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 53.60856395959854, "sample/forwarded_tokens_mean": 39861.77777777778, "sample/forwarded_tokens_max": 84371.0, "sample/trained_tokens_mean": 1166.3333333333333, "batch/masked_token_frac": 0.970740559042915, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39861.77777777778, "batch/row_tokens_max": 84371.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3041212293836806, "batch/pad_frac": 0.0, "ratio": 0.9993011090490553, "kl": 0.00043563149474973924, "entropy": 0.31129708720578086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.314180850982666, "perf/weight_sync_pause_s": 0.17402935028076172, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.138413667678833, "perf/fwd_bwd_s": 14.459806478116661, "perf/fwd_s": 3.727799415588379, "perf/optimizer_s": 0.06956785079091787, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 358756.0, "batch/trained_tokens_per_step": 10497.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.803525250870734, "perf/rollout_wait_s": 0.01633870042860508, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24810.56717757171, "perf/mfu_fwd_bwd": 118.88458706314749, "perf/forwarded_tok_s_wall_clock": 21350.04379401934, "perf/trained_tok_s_wall_clock": 624.6903458222887, "perf/mfu_wall_clock": 102.30282613315595, "epoch": 0.058 }, { "step": 743, "loss": -0.37821516394615173, "grad_norm": 1.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.16083168983459473, "sample/forwarded_tokens_mean": 57837.611940298506, "sample/forwarded_tokens_max": 63585.0, "sample/trained_tokens_mean": 157.86567164179104, "batch/masked_token_frac": 0.9972705361382357, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.07462686567164178, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57837.611940298506, "batch/row_tokens_max": 63585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4412659602378731, "batch/pad_frac": 0.0, "ratio": 1.0007987191428, "kl": 0.0005104720782155574, "entropy": 0.27557712893432645, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0017440548277835347, "clip_ratio/region_mean": 0.0017440548277835347, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02083333395421505, "perf/weight_sync_s": 0.14403462409973145, "perf/weight_sync_pause_s": 0.0283510684967041, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.11403465270996094, "perf/fwd_bwd_s": 165.49890894955024, "perf/fwd_s": 39.36331272125244, "perf/optimizer_s": 0.07517705578356981, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 3875120.0, "batch/trained_tokens_per_step": 10577.0, "batch/samples_per_step": 67.0, "perf/step_s": 203.56969815213233, "perf/rollout_wait_s": 33.44306258438155, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23414.776717236666, "perf/mfu_fwd_bwd": 107.16344227838987, "perf/forwarded_tok_s_wall_clock": 19035.83900342591, "perf/trained_tok_s_wall_clock": 51.957634638214, "perf/mfu_wall_clock": 87.1221647295342, "rollout/duration_s": 141.84015400191615, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 63047, "completions/max_length": 16507.0, "completions/min_length": 541.0, "completions/mean_length": 4936.25, "rollout/samples_per_rollout": 6.75, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.08333333333333333, "rollout/fork_frac": 0.46, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18691.753333333334, "rollout/score_s": 0.012126626446843147, "rollout/score_wait_s": 0.0001817690208554268, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 293.2042494115302, "epoch": 0.059 }, { "step": 744, "loss": 1.349473237991333, "grad_norm": 3.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 170.5489974617958, "sample/forwarded_tokens_mean": 62291.953125, "sample/forwarded_tokens_max": 79928.0, "sample/trained_tokens_mean": 451.390625, "batch/masked_token_frac": 0.9927536286413399, "reward": 0.734375, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.734375, "tools/call_frequency": 16.03125, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62291.953125, "batch/row_tokens_max": 79928.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47524988651275635, "batch/pad_frac": 0.0, "ratio": 1.0002346076071262, "kl": 0.0004055078070095419, "entropy": 0.23408924974501133, "clip_ratio/low_mean": 0.0005981922604405554, "clip_ratio/high_mean": 0.0012054908938807785, "clip_ratio/region_mean": 0.0018036831543213339, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019999999552965164, "perf/weight_sync_s": 0.13972830772399902, "perf/weight_sync_pause_s": 0.027985572814941406, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.1101846694946289, "perf/fwd_bwd_s": 178.14681434072554, "perf/fwd_s": 41.49607610702515, "perf/optimizer_s": 0.07159082917496562, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 3986685.0, "batch/trained_tokens_per_step": 28889.0, "batch/samples_per_step": 64.0, "perf/step_s": 182.2020702478476, "perf/rollout_wait_s": 0.2684255945496261, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22378.648839462392, "perf/mfu_fwd_bwd": 109.72474233235651, "perf/forwarded_tok_s_wall_clock": 21880.569164647546, "perf/trained_tok_s_wall_clock": 158.5547297058842, "perf/mfu_wall_clock": 107.28260811897762, "epoch": 0.06 }, { "step": 745, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 229.66975939273834, "sample/forwarded_tokens_mean": 37558.22222222222, "sample/forwarded_tokens_max": 80665.0, "sample/trained_tokens_mean": 606.2222222222222, "batch/masked_token_frac": 0.9838591342626559, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.555555555555555, "tools/failure_frequency": 0.04563492063492063, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37558.22222222222, "batch/row_tokens_max": 80665.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2865464952256944, "batch/pad_frac": 0.0, "ratio": 0.999909520149231, "kl": 0.00022409688037863806, "entropy": 0.13964204800625643, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17139482498168945, "perf/weight_sync_pause_s": 0.02652716636657715, "perf/weight_sync_barrier_s": 4.3392181396484375e-05, "perf/weight_sync_transfer_s": 0.14325642585754395, "perf/fwd_bwd_s": 13.216386856976897, "perf/fwd_s": 3.461225748062134, "perf/optimizer_s": 0.06838561315089464, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 338024.0, "batch/trained_tokens_per_step": 5456.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.190351704135537, "perf/rollout_wait_s": 0.02312093088403344, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25576.127852337948, "perf/mfu_fwd_bwd": 116.44100011874541, "perf/forwarded_tok_s_wall_clock": 22252.545996546858, "perf/trained_tok_s_wall_clock": 359.1753572443367, "perf/mfu_wall_clock": 101.30965586291607, "epoch": 0.061 }, { "step": 746, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 244.8571919798851, "sample/forwarded_tokens_mean": 36978.0, "sample/forwarded_tokens_max": 76772.0, "sample/trained_tokens_mean": 3111.25, "batch/masked_token_frac": 0.9158621342419817, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.75, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36978.0, "batch/row_tokens_max": 76772.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2821197509765625, "batch/pad_frac": 0.0, "ratio": 1.000326730310917, "kl": 0.00011680579359563126, "entropy": 0.0753831141628325, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20774602890014648, "perf/weight_sync_pause_s": 0.09532761573791504, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11037445068359375, "perf/fwd_bwd_s": 12.792035348247737, "perf/fwd_s": 3.2435860633850098, "perf/optimizer_s": 0.06933796918019652, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 295824.0, "batch/trained_tokens_per_step": 24890.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.552794006187469, "perf/rollout_wait_s": 0.014029502868652344, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23125.63966144154, "perf/mfu_fwd_bwd": 110.02795748085033, "perf/forwarded_tok_s_wall_clock": 20327.64291683256, "perf/trained_tok_s_wall_clock": 1710.324490913389, "perf/mfu_wall_clock": 96.71555309531024, "epoch": 0.062 }, { "step": 747, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.002138286828994751, "sample/forwarded_tokens_mean": 2561.875, "sample/forwarded_tokens_max": 3719.0, "sample/trained_tokens_mean": 438.125, "batch/masked_token_frac": 0.8289826787021225, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 6.75, "tools/failure_frequency": 0.029513888888888888, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 5123.75, "batch/row_tokens_max": 5917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.03909111022949219, "batch/pad_frac": 0.0, "ratio": 1.0029846876859665, "kl": 0.006024822243489325, "entropy": 0.13621072471141815, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6127889156341553, "perf/weight_sync_pause_s": 0.02658843994140625, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.5846202373504639, "perf/fwd_bwd_s": 1.1697921389713883, "perf/fwd_s": 0.3115839958190918, "perf/optimizer_s": 0.06839035172015429, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 20495.0, "batch/trained_tokens_per_step": 3505.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.715998782776296, "perf/rollout_wait_s": 19.83415818819776, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17520.206639464588, "perf/mfu_fwd_bwd": 20.42364705395166, "perf/forwarded_tok_s_wall_clock": 943.774228623336, "perf/trained_tok_s_wall_clock": 161.40174048913357, "perf/mfu_wall_clock": 1.1001760504696616, "rollout/duration_s": 46.045603766979184, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 705.0, "completions/min_length": 304.0, "completions/mean_length": 438.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 6.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0036263298243284225, "rollout/score_wait_s": 0.0003643468953669071, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 12.5453007203475, "epoch": 0.063 }, { "step": 748, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0644451379776001, "sample/forwarded_tokens_mean": 21820.677966101695, "sample/forwarded_tokens_max": 25756.0, "sample/trained_tokens_mean": 141.66949152542372, "batch/masked_token_frac": 0.9933584684368197, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2781655034895314, "batch/samples_per_row": 1.152542372881356, "batch/row_tokens_mean": 24509.35593220339, "batch/row_tokens_max": 39210.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1869915461136123, "batch/pad_frac": 0.0, "ratio": 0.9998436398425344, "kl": 0.0007660530072517774, "entropy": 0.3334605270775698, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1450645923614502, "perf/weight_sync_pause_s": 0.02773284912109375, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11585044860839844, "perf/fwd_bwd_s": 51.778747773729265, "perf/fwd_s": 13.453544616699219, "perf/optimizer_s": 0.06589494086802006, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1446052.0, "batch/trained_tokens_per_step": 9604.0, "batch/samples_per_step": 68.0, "perf/step_s": 121.32217409927398, "perf/rollout_wait_s": 68.56418408686295, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27927.519729120922, "perf/mfu_fwd_bwd": 64.1518815682039, "perf/forwarded_tok_s_wall_clock": 11919.10720967416, "perf/trained_tok_s_wall_clock": 79.16112673798081, "perf/mfu_wall_clock": 27.379200212915233, "rollout/duration_s": 66.64345543811214, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 14040, "completions/max_length": 5773.0, "completions/min_length": 1960.0, "completions/mean_length": 2715.0625, "rollout/samples_per_rollout": 9.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.512, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3601.524, "rollout/score_s": 0.0069004870019853115, "rollout/score_wait_s": 0.00015257252380251884, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 459.2604762117894, "epoch": 0.064 }, { "step": 749, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 52.92827099561691, "sample/forwarded_tokens_mean": 24379.39344262295, "sample/forwarded_tokens_max": 29556.0, "sample/trained_tokens_mean": 159.18852459016392, "batch/masked_token_frac": 0.9932900128892408, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.23529411764705882, "batch/samples_per_row": 1.1147540983606556, "batch/row_tokens_mean": 26378.590163934427, "batch/row_tokens_max": 40533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20125267153880635, "batch/pad_frac": 0.0, "ratio": 1.0001146930163023, "kl": 0.0007672006990493382, "entropy": 0.3369532372252863, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14067983627319336, "perf/weight_sync_pause_s": 0.027254819869995117, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11191678047180176, "perf/fwd_bwd_s": 58.232727678492665, "perf/fwd_s": 15.0062575340271, "perf/optimizer_s": 0.07050521671772003, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 1609094.0, "batch/trained_tokens_per_step": 10797.0, "batch/samples_per_step": 68.0, "perf/step_s": 59.300320845562965, "perf/rollout_wait_s": 0.11977847339585423, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27632.124823070815, "perf/mfu_fwd_bwd": 67.99298676743982, "perf/forwarded_tok_s_wall_clock": 27134.659257419473, "perf/trained_tok_s_wall_clock": 182.07321387212806, "perf/mfu_wall_clock": 66.76889814453565, "epoch": 0.065 }, { "step": 750, "loss": -0.10644315183162689, "grad_norm": 2.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 87.80618754029274, "sample/forwarded_tokens_mean": 12682.25, "sample/forwarded_tokens_max": 22687.0, "sample/trained_tokens_mean": 2880.0, "batch/masked_token_frac": 0.7729109582290209, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.13097426470588236, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25364.5, "batch/row_tokens_max": 35182.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19351577758789062, "batch/pad_frac": 0.0, "ratio": 0.9989575445652008, "kl": 0.0044023842783644795, "entropy": 0.29759926348924637, "clip_ratio/low_mean": 0.0046595816129411105, "clip_ratio/high_mean": 0.012419852428138256, "clip_ratio/region_mean": 0.017079433891922235, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0357142873108387, "perf/weight_sync_s": 0.18427014350891113, "perf/weight_sync_pause_s": 0.02661728858947754, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.15613222122192383, "perf/fwd_bwd_s": 4.635230525396764, "perf/fwd_s": 1.0671331882476807, "perf/optimizer_s": 0.07094218814745545, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 101458.0, "batch/trained_tokens_per_step": 23040.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.254755308385938, "perf/rollout_wait_s": 0.007489695213735104, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21888.44749880384, "perf/mfu_fwd_bwd": 39.49730807284179, "perf/forwarded_tok_s_wall_clock": 19307.84480831783, "perf/trained_tok_s_wall_clock": 4384.59997618367, "perf/mfu_wall_clock": 34.84065713927053, "epoch": 0.066 }, { "step": 751, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.060917794704437256, "sample/forwarded_tokens_mean": 21828.020408163266, "sample/forwarded_tokens_max": 28131.0, "sample/trained_tokens_mean": 222.87755102040816, "batch/masked_token_frac": 0.990085935631084, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.020408163265305, "tools/failure_frequency": 0.09446855665343061, "batch/samples_per_row": 1.3265306122448979, "batch/row_tokens_mean": 27726.020408163266, "batch/row_tokens_max": 40792.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2115327484753667, "batch/pad_frac": 0.0, "ratio": 0.9996328876943005, "kl": 0.0019085759264939673, "entropy": 0.4410471247167003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 21.214558124542236, "perf/weight_sync_pause_s": 21.072896718978882, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.13977599143981934, "perf/fwd_bwd_s": 48.18002203525975, "perf/fwd_s": 12.597712278366089, "perf/optimizer_s": 0.07099344115704298, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1358575.0, "batch/trained_tokens_per_step": 13469.0, "batch/samples_per_step": 65.0, "perf/step_s": 140.86692195385695, "perf/rollout_wait_s": 53.83499945746735, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28197.890798093646, "perf/mfu_fwd_bwd": 64.50737602698614, "perf/forwarded_tok_s_wall_clock": 9644.38621328733, "perf/trained_tok_s_wall_clock": 95.61506571721623, "perf/mfu_wall_clock": 22.063141263461688, "rollout/duration_s": 69.62835847978879, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 13314, "completions/max_length": 21457.0, "completions/min_length": 2495.0, "completions/mean_length": 5109.571428571428, "rollout/samples_per_rollout": 9.928571428571429, "rollout/turns_mean": 15.785714285714286, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6038647342995169, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3238.6521739130435, "rollout/score_s": 0.0015326500870287418, "rollout/score_wait_s": 0.00018767314031720161, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 224.55976355830023, "epoch": 0.067 }, { "step": 752, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 70.75132924318314, "sample/forwarded_tokens_mean": 21704.27358490566, "sample/forwarded_tokens_max": 29052.0, "sample/trained_tokens_mean": 248.16981132075472, "batch/masked_token_frac": 0.988831034647793, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11875693673695893, "batch/samples_per_row": 1.2830188679245282, "batch/row_tokens_mean": 26807.77358490566, "batch/row_tokens_max": 40717.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20452708118366744, "batch/pad_frac": 0.0, "ratio": 1.0000000584800288, "kl": 0.0011836257123471817, "entropy": 0.40297427407975467, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 22.811296939849854, "perf/weight_sync_pause_s": 22.680206537246704, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.12918829917907715, "perf/fwd_bwd_s": 50.11373712308705, "perf/fwd_s": 12.756178379058838, "perf/optimizer_s": 0.07168682711198926, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 1420812.0, "batch/trained_tokens_per_step": 15869.0, "batch/samples_per_step": 68.0, "perf/step_s": 74.26838940614834, "perf/rollout_wait_s": 0.11451388197019696, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28351.747077059274, "perf/mfu_fwd_bwd": 64.77484796040467, "perf/forwarded_tok_s_wall_clock": 19130.777055498897, "perf/trained_tok_s_wall_clock": 213.67098609366474, "perf/mfu_wall_clock": 43.70782413395004, "rollout/duration_s": 182.4642617898062, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 13945.0, "completions/min_length": 13945.0, "completions/mean_length": 13945.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.068 }, { "step": 753, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.0061828068324497765, "sample/forwarded_tokens_mean": 19569.0, "sample/forwarded_tokens_max": 30491.0, "sample/trained_tokens_mean": 8760.75, "batch/masked_token_frac": 0.560151053377939, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.05389093137254902, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 31909.25, "batch/row_tokens_max": 40380.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24344825744628906, "batch/pad_frac": 0.0, "ratio": 1.0004289150238037, "kl": 0.0023248921024787705, "entropy": 0.36204303056001663, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1689450740814209, "perf/weight_sync_pause_s": 0.026981592178344727, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.14026546478271484, "perf/fwd_bwd_s": 7.299295239150524, "perf/fwd_s": 1.5695405006408691, "perf/optimizer_s": 0.06911796238273382, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127637.0, "batch/trained_tokens_per_step": 56141.0, "batch/samples_per_step": 7.0, "perf/step_s": 12.924244667869061, "perf/rollout_wait_s": 4.923787775915116, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17486.208711685722, "perf/mfu_fwd_bwd": 38.13790177315693, "perf/forwarded_tok_s_wall_clock": 9875.780231653931, "perf/trained_tok_s_wall_clock": 4343.8515319639555, "perf/mfu_wall_clock": 21.539348101020884, "rollout/duration_s": 219.30934463022277, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 29985.0, "completions/min_length": 29985.0, "completions/mean_length": 29985.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.018311444204300642, "rollout/score_wait_s": 0.00022642407566308975, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 527.6794701245142, "epoch": 0.069 }, { "step": 754, "loss": 0.042917411774396896, "grad_norm": 1.3515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 1.1487020083836146, "sample/forwarded_tokens_mean": 21574.25, "sample/forwarded_tokens_max": 46935.0, "sample/trained_tokens_mean": 10359.75, "batch/masked_token_frac": 0.5790751159885086, "reward": 0.5, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.09886642156862746, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 31414.75, "batch/row_tokens_max": 46935.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23967552185058594, "batch/pad_frac": 0.0, "ratio": 0.9994845241308212, "kl": 0.0054973169608274475, "entropy": 0.32814664393663406, "clip_ratio/low_mean": 0.007870786983403377, "clip_ratio/high_mean": 0.0075237563978589606, "clip_ratio/region_mean": 0.015394543297588825, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03344051539897919, "perf/weight_sync_s": 0.1450033187866211, "perf/weight_sync_pause_s": 0.028275251388549805, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11521387100219727, "perf/fwd_bwd_s": 7.189491310622543, "perf/fwd_s": 1.534679889678955, "perf/optimizer_s": 0.06988337496295571, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125659.0, "batch/trained_tokens_per_step": 52893.0, "batch/samples_per_step": 7.0, "perf/step_s": 128.63195308111608, "perf/rollout_wait_s": 120.76277358084917, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17478.148949750812, "perf/mfu_fwd_bwd": 44.58808156921972, "perf/forwarded_tok_s_wall_clock": 976.887911518833, "perf/trained_tok_s_wall_clock": 411.19643084829283, "perf/mfu_wall_clock": 2.4921150407868233, "rollout/duration_s": 76.82229094085051, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 11086.0, "completions/min_length": 1914.0, "completions/mean_length": 4488.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0019020158797502518, "rollout/score_wait_s": 0.00032975664362311363, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 277.80179507177047, "epoch": 0.07 }, { "step": 755, "loss": -0.3195829391479492, "grad_norm": 2.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.972048282623291, "sample/forwarded_tokens_mean": 6615.315476190476, "sample/forwarded_tokens_max": 19219.0, "sample/trained_tokens_mean": 2110.785714285714, "batch/masked_token_frac": 0.7450982933119079, "reward": 0.6607142857142857, "reward_std": 0.36906991498128716, "rewards/harness_reward": 0.6607142857142857, "tools/call_frequency": 11.232142857142858, "tools/failure_frequency": 0.08217592592592592, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 19291.75, "batch/row_tokens_max": 30741.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1471843719482422, "batch/pad_frac": 0.0, "ratio": 1.0001340955495834, "kl": 0.004008090705610812, "entropy": 0.26117590442299843, "clip_ratio/low_mean": 0.001927168825204717, "clip_ratio/high_mean": 0.013613361530588008, "clip_ratio/region_mean": 0.015540530323050916, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05231688916683197, "perf/weight_sync_s": 0.15698456764221191, "perf/weight_sync_pause_s": 0.02711939811706543, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.12826895713806152, "perf/fwd_bwd_s": 3.603497263044119, "perf/fwd_s": 0.8135817050933838, "perf/optimizer_s": 0.07040454214438796, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 77167.0, "batch/trained_tokens_per_step": 19670.0, "batch/samples_per_step": 15.000000261912342, "perf/step_s": 72.26176947262138, "perf/rollout_wait_s": 68.2046390818432, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21414.474430545783, "perf/mfu_fwd_bwd": 32.23793138115289, "perf/forwarded_tok_s_wall_clock": 1067.881406214902, "perf/trained_tok_s_wall_clock": 272.20479298465824, "perf/mfu_wall_clock": 1.6076176703948957, "rollout/duration_s": 52.64051814674167, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1288, "completions/max_length": 2629.0, "completions/min_length": 694.0, "completions/mean_length": 1128.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09090909090909091, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 43.96103896103896, "rollout/score_s": 0.0015331199392676353, "rollout/score_wait_s": 0.00020877504721283913, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 118.39588224332486, "epoch": 0.071 }, { "step": 756, "loss": -0.10484452545642853, "grad_norm": 0.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.651207447052002, "sample/forwarded_tokens_mean": 16931.928571428572, "sample/forwarded_tokens_max": 19426.0, "sample/trained_tokens_mean": 159.05357142857142, "batch/masked_token_frac": 0.99051269205452, "reward": 0.03571428571428571, "reward_std": 0.011811389781538352, "rewards/harness_reward": 0.03571428571428571, "tools/call_frequency": 16.803571428571427, "tools/failure_frequency": 0.2099673202614379, "batch/samples_per_row": 1.8928571428571428, "batch/row_tokens_mean": 31794.35714285714, "batch/row_tokens_max": 37636.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24257169451032365, "batch/pad_frac": 0.0, "ratio": 1.0005407673971993, "kl": 0.0024157057653480607, "entropy": 0.3635344984275954, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00031847134232521057, "clip_ratio/region_mean": 0.00031847134232521057, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024054983630776405, "perf/weight_sync_s": 0.1379833221435547, "perf/weight_sync_pause_s": 0.02763986587524414, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10879778861999512, "perf/fwd_bwd_s": 31.233436001464725, "perf/fwd_s": 8.256445169448853, "perf/optimizer_s": 0.0719265672378242, "batch/microbatches_per_step": 28.0, "batch/forwarded_tokens_per_step": 890242.0, "batch/trained_tokens_per_step": 8446.0, "batch/samples_per_step": 53.0, "perf/step_s": 81.34269220521674, "perf/rollout_wait_s": 49.50987836858258, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28502.851878296424, "perf/mfu_fwd_bwd": 57.91968685712505, "perf/forwarded_tok_s_wall_clock": 10944.339016392996, "perf/trained_tok_s_wall_clock": 103.83231450825197, "perf/mfu_wall_clock": 22.239623297848933, "rollout/duration_s": 44.39149411278777, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4560, "completions/max_length": 3713.0, "completions/min_length": 1738.0, "completions/mean_length": 2510.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1933.40625, "rollout/score_s": 0.0011757328175008297, "rollout/score_wait_s": 0.00014633266255259514, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 376.1111926623605, "epoch": 0.072 }, { "step": 757, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 31.942345201969147, "sample/forwarded_tokens_mean": 17379.73611111111, "sample/forwarded_tokens_max": 19648.0, "sample/trained_tokens_mean": 150.81944444444446, "batch/masked_token_frac": 0.9912396619576229, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.14705882352941177, "batch/samples_per_row": 1.8888888888888888, "batch/row_tokens_mean": 32602.75, "batch/row_tokens_max": 38123.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24873924255371094, "batch/pad_frac": 0.0, "ratio": 1.001072484585974, "kl": 0.003335045483254362, "entropy": 0.3805264433224996, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 6.007602214813232, "perf/weight_sync_pause_s": 5.8875813484191895, "perf/weight_sync_barrier_s": 3.695487976074219e-05, "perf/weight_sync_transfer_s": 0.11823415756225586, "perf/fwd_bwd_s": 40.149021150078624, "perf/fwd_s": 10.280373334884644, "perf/optimizer_s": 0.07204216904938221, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1173699.0, "batch/trained_tokens_per_step": 10282.0, "batch/samples_per_step": 68.0, "perf/step_s": 47.246243813075125, "perf/rollout_wait_s": 0.08133217878639698, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29233.564514877384, "perf/mfu_fwd_bwd": 59.75305597558344, "perf/forwarded_tok_s_wall_clock": 24842.165329451767, "perf/trained_tok_s_wall_clock": 217.62576599061862, "perf/mfu_wall_clock": 50.77708860067336, "epoch": 0.073 }, { "step": 758, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 11.311490842274257, "sample/forwarded_tokens_mean": 16819.791666666668, "sample/forwarded_tokens_max": 20121.0, "sample/trained_tokens_mean": 1171.9166666666667, "batch/masked_token_frac": 0.9269855092112192, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.16954092680195623, "batch/samples_per_row": 1.9166666666666667, "batch/row_tokens_mean": 31962.833333333332, "batch/row_tokens_max": 39623.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24385706583658853, "batch/pad_frac": 0.0, "ratio": 0.9991052647431692, "kl": 0.004429914789701191, "entropy": 0.35810626049836475, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1751110553741455, "perf/weight_sync_pause_s": 0.0327754020690918, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1407482624053955, "perf/fwd_bwd_s": 14.618369715288281, "perf/fwd_s": 3.9446840286254883, "perf/optimizer_s": 0.06840596906840801, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 383554.0, "batch/trained_tokens_per_step": 28005.0, "batch/samples_per_step": 23.0, "perf/step_s": 62.874058805871755, "perf/rollout_wait_s": 47.38550412328914, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26237.80951434475, "perf/mfu_fwd_bwd": 53.168391300664965, "perf/forwarded_tok_s_wall_clock": 6100.353743413495, "perf/trained_tok_s_wall_clock": 445.4142222067686, "perf/mfu_wall_clock": 12.361778704314416, "rollout/duration_s": 71.63914201635635, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 12146.0, "completions/min_length": 2598.0, "completions/mean_length": 5281.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.015673154033720493, "rollout/score_wait_s": 0.00019539380446076393, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 334.9293830031115, "epoch": 0.074 }, { "step": 759, "loss": 0.04481228440999985, "grad_norm": 0.48046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 6.203553152084351, "sample/forwarded_tokens_mean": 30175.285714285714, "sample/forwarded_tokens_max": 58613.0, "sample/trained_tokens_mean": 1627.642857142857, "batch/masked_token_frac": 0.9114426433318988, "reward": 0.14285714285714285, "reward_std": 0.2834733547569204, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 6.642857142857143, "tools/failure_frequency": 0.029674369747899162, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 32863.28571428572, "batch/row_tokens_max": 58613.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2507269723074777, "batch/pad_frac": 0.0, "ratio": 0.9998224207333156, "kl": 0.0010660180119625043, "entropy": 0.2601799395467554, "clip_ratio/low_mean": 0.000682777791683163, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000682777791683163, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14275097846984863, "perf/weight_sync_pause_s": 0.028844118118286133, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11213207244873047, "perf/fwd_bwd_s": 9.624697109684348, "perf/fwd_s": 2.3696701526641846, "perf/optimizer_s": 0.06950017111375928, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 230043.0, "batch/trained_tokens_per_step": 20372.0, "batch/samples_per_step": 8.0, "perf/step_s": 118.98948014806956, "perf/rollout_wait_s": 107.95606816885993, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23901.323582279932, "perf/mfu_fwd_bwd": 91.13819387031711, "perf/forwarded_tok_s_wall_clock": 1933.3053620684477, "perf/trained_tok_s_wall_clock": 171.20841249704802, "perf/mfu_wall_clock": 7.37189128008577, "rollout/duration_s": 74.95310061512282, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 284, "completions/max_length": 4962.0, "completions/min_length": 303.0, "completions/mean_length": 1945.625, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 9.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21212121212121213, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.151515151515152, "rollout/score_s": 0.0016654320061206818, "rollout/score_wait_s": 0.00021349359303712845, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 125.69344993577587, "epoch": 0.075 }, { "step": 760, "loss": 0.37789857387542725, "grad_norm": 1.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.069433450698853, "sample/forwarded_tokens_mean": 43545.07692307692, "sample/forwarded_tokens_max": 71058.0, "sample/trained_tokens_mean": 820.3846153846154, "batch/masked_token_frac": 0.9811601064149263, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.923076923076923, "tools/failure_frequency": 0.04395604395604395, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43545.07692307692, "batch/row_tokens_max": 71058.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33222257173978365, "batch/pad_frac": 0.0, "ratio": 1.0006873836884131, "kl": 0.00045732916802548445, "entropy": 0.34925066794340426, "clip_ratio/low_mean": 0.0009259419882884965, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009259419882884965, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1394052505493164, "perf/weight_sync_pause_s": 0.02707648277282715, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1108396053314209, "perf/fwd_bwd_s": 23.52347892243415, "perf/fwd_s": 5.689328908920288, "perf/optimizer_s": 0.07045410806313157, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 566086.0, "batch/trained_tokens_per_step": 10665.0, "batch/samples_per_step": 13.0, "perf/step_s": 25.246291442774236, "perf/rollout_wait_s": 0.03408932266756892, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24064.72281870384, "perf/mfu_fwd_bwd": 107.38965986434508, "perf/forwarded_tok_s_wall_clock": 22422.54080299861, "perf/trained_tok_s_wall_clock": 422.4382826354656, "perf/mfu_wall_clock": 100.0613656874073, "epoch": 0.076 }, { "step": 761, "loss": -1.2452505826950073, "grad_norm": 9.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 5.1863913876669745, "sample/forwarded_tokens_mean": 22191.666666666668, "sample/forwarded_tokens_max": 61885.0, "sample/trained_tokens_mean": 600.0, "batch/masked_token_frac": 0.966764880029323, "reward": 0.9166666666666666, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9166666666666666, "tools/call_frequency": 9.583333333333334, "tools/failure_frequency": 0.19230769230769232, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 23644.666666666668, "batch/row_tokens_max": 61885.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18039449055989584, "batch/pad_frac": 0.0, "ratio": 1.0005829234917958, "kl": 0.003219304560237409, "entropy": 0.16084242518991232, "clip_ratio/low_mean": 0.0016161616270740826, "clip_ratio/high_mean": 0.0035701380499328175, "clip_ratio/region_mean": 0.005186299638201793, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.022364217787981033, "perf/weight_sync_s": 0.16422438621520996, "perf/weight_sync_pause_s": 0.027585268020629883, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1350548267364502, "perf/fwd_bwd_s": 6.0376433953642845, "perf/fwd_s": 1.4976942539215088, "perf/optimizer_s": 0.06947387009859085, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 141868.0, "batch/trained_tokens_per_step": 4715.0, "batch/samples_per_step": 9.0, "perf/step_s": 54.45849306229502, "perf/rollout_wait_s": 47.8150071175769, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23497.247304954537, "perf/mfu_fwd_bwd": 93.53038055214556, "perf/forwarded_tok_s_wall_clock": 2605.066574973298, "perf/trained_tok_s_wall_clock": 86.57970015083811, "perf/mfu_wall_clock": 10.369421786251161, "rollout/duration_s": 52.908448689675424, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2190.0, "completions/min_length": 309.0, "completions/mean_length": 741.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003590559121221304, "rollout/score_wait_s": 0.00013517308980226517, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.44474094500971, "epoch": 0.077 }, { "step": 762, "loss": -0.12620209157466888, "grad_norm": 0.77734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.692612886428833, "sample/forwarded_tokens_mean": 22284.34693877551, "sample/forwarded_tokens_max": 25079.0, "sample/trained_tokens_mean": 173.78571428571428, "batch/masked_token_frac": 0.9904115675598746, "reward": 1.0, "reward_std": 0.006749365589450487, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.908163265306122, "tools/failure_frequency": 0.06324837627358636, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 23516.85714285714, "batch/row_tokens_max": 35881.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17941938127790177, "batch/pad_frac": 0.0, "ratio": 1.0001800157585923, "kl": 0.0007056520112479231, "entropy": 0.20532218823019338, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00013230575666743882, "clip_ratio/region_mean": 0.00013230575666743882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015211639925837517, "perf/weight_sync_s": 0.1409602165222168, "perf/weight_sync_pause_s": 0.02683258056640625, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11257386207580566, "perf/fwd_bwd_s": 41.80915007553995, "perf/fwd_s": 10.80632472038269, "perf/optimizer_s": 0.0700807268731296, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1152326.0, "batch/trained_tokens_per_step": 11049.0, "batch/samples_per_step": 53.0, "perf/step_s": 105.33759909681976, "perf/rollout_wait_s": 62.73872333904728, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27561.574390247115, "perf/mfu_fwd_bwd": 64.4941608166343, "perf/forwarded_tok_s_wall_clock": 10939.360777919894, "perf/trained_tok_s_wall_clock": 104.89132175724309, "perf/mfu_wall_clock": 25.598134680288908, "rollout/duration_s": 58.52430092432769, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 9540, "completions/max_length": 3018.0, "completions/min_length": 2191.0, "completions/mean_length": 2593.125, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7084.7734375, "rollout/score_s": 0.000825067050755024, "rollout/score_wait_s": 0.0001172022894024849, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 299.8661407564249, "epoch": 0.078 }, { "step": 763, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 42.730636060237885, "sample/forwarded_tokens_mean": 22850.16393442623, "sample/forwarded_tokens_max": 25076.0, "sample/trained_tokens_mean": 149.68032786885246, "batch/masked_token_frac": 0.9931979966199679, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.16200578592092577, "batch/samples_per_row": 1.1147540983606556, "batch/row_tokens_mean": 25016.737704918032, "batch/row_tokens_max": 40844.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1908625618356173, "batch/pad_frac": 0.0, "ratio": 1.0005659226511345, "kl": 0.0007211441309619495, "entropy": 0.21524531498062807, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.290905237197876, "perf/weight_sync_pause_s": 1.1635472774505615, "perf/weight_sync_barrier_s": 3.6716461181640625e-05, "perf/weight_sync_transfer_s": 0.12543511390686035, "perf/fwd_bwd_s": 54.51665277732536, "perf/fwd_s": 13.76215147972107, "perf/optimizer_s": 0.07015625014901161, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 1526021.0, "batch/trained_tokens_per_step": 10380.0, "batch/samples_per_step": 68.0, "perf/step_s": 56.873496561311185, "perf/rollout_wait_s": 0.10376546857878566, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27991.83226147561, "perf/mfu_fwd_bwd": 66.05158533992307, "perf/forwarded_tok_s_wall_clock": 26831.84773693152, "perf/trained_tok_s_wall_clock": 182.51031899911544, "perf/mfu_wall_clock": 63.314400574731316, "rollout/duration_s": 46.777357975253835, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 28, "completions/max_length": 582.0, "completions/min_length": 488.0, "completions/mean_length": 535.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2222222222222222, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.222222222222222, "epoch": 0.079 }, { "step": 764, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 24.896580517292023, "sample/forwarded_tokens_mean": 23497.022727272728, "sample/forwarded_tokens_max": 44149.0, "sample/trained_tokens_mean": 222.0681818181818, "batch/masked_token_frac": 0.9904569374679747, "reward": 0.7272727272727273, "reward_std": 0.0, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 13.909090909090908, "tools/failure_frequency": 0.0855614973262032, "batch/samples_per_row": 1.0454545454545454, "batch/row_tokens_mean": 24306.090909090908, "batch/row_tokens_max": 44149.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18544075705788352, "batch/pad_frac": 0.0, "ratio": 1.0000872801650653, "kl": 0.0005465283707847975, "entropy": 0.20097245462238789, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16469168663024902, "perf/weight_sync_pause_s": 0.02761244773864746, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.1355149745941162, "perf/fwd_bwd_s": 19.570730636361986, "perf/fwd_s": 5.299967288970947, "perf/optimizer_s": 0.07100852765142918, "batch/microbatches_per_step": 22.0, "batch/forwarded_tokens_per_step": 534734.0, "batch/trained_tokens_per_step": 5103.0, "batch/samples_per_step": 23.0, "perf/step_s": 49.56535868579522, "perf/rollout_wait_s": 29.002631314098835, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27323.14955101758, "perf/mfu_fwd_bwd": 71.58455614499877, "perf/forwarded_tok_s_wall_clock": 10788.462228020711, "perf/trained_tok_s_wall_clock": 102.9549696663943, "perf/mfu_wall_clock": 28.264943565087112, "rollout/duration_s": 76.82649555942044, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 53, "completions/max_length": 2622.0, "completions/min_length": 1015.0, "completions/mean_length": 1869.1666666666667, "rollout/samples_per_rollout": 2.1666666666666665, "rollout/turns_mean": 14.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0875, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7625, "rollout/score_s": 0.017669491935521364, "rollout/score_wait_s": 0.00031051598489284515, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 95.91429932932458, "epoch": 0.08 }, { "step": 765, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 20.581340312957764, "sample/forwarded_tokens_mean": 27758.333333333332, "sample/forwarded_tokens_max": 46897.0, "sample/trained_tokens_mean": 864.5555555555555, "batch/masked_token_frac": 0.968854197938557, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.11111111111111, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27758.333333333332, "batch/row_tokens_max": 46897.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2117792765299479, "batch/pad_frac": 0.0, "ratio": 0.999802311261495, "kl": 0.0002905242234858305, "entropy": 0.18015819125705296, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13916277885437012, "perf/weight_sync_pause_s": 0.027301788330078125, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.11026930809020996, "perf/fwd_bwd_s": 9.383530459366739, "perf/fwd_s": 2.436802864074707, "perf/optimizer_s": 0.06867435295134783, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 249825.0, "batch/trained_tokens_per_step": 7781.0, "batch/samples_per_step": 9.0, "perf/step_s": 10.474384455010295, "perf/rollout_wait_s": 0.014102145098149776, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26623.774610399654, "perf/mfu_fwd_bwd": 91.86705897565295, "perf/forwarded_tok_s_wall_clock": 23851.043569486246, "perf/trained_tok_s_wall_clock": 742.8598819740718, "perf/mfu_wall_clock": 82.29957090205285, "epoch": 0.081 }, { "step": 766, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 4.43914440699986, "sample/forwarded_tokens_mean": 16659.7, "sample/forwarded_tokens_max": 45645.0, "sample/trained_tokens_mean": 2266.4, "batch/masked_token_frac": 0.8240331142568251, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.8, "tools/failure_frequency": 0.2783814102564103, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25318.4, "batch/row_tokens_max": 45645.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1931640625, "batch/pad_frac": 0.0, "ratio": 1.0005279779434204, "kl": 0.003475881862067354, "entropy": 0.2793269991874695, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16183853149414062, "perf/weight_sync_pause_s": 0.028128385543823242, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1322193145751953, "perf/fwd_bwd_s": 5.429141382686794, "perf/fwd_s": 1.3042025566101074, "perf/optimizer_s": 0.06793068582192063, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 126592.0, "batch/trained_tokens_per_step": 22276.0, "batch/samples_per_step": 10.0, "perf/step_s": 114.09931163210422, "perf/rollout_wait_s": 108.00757491448894, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23317.1308457161, "perf/mfu_fwd_bwd": 56.48298492684826, "perf/forwarded_tok_s_wall_clock": 1109.4896033043262, "perf/trained_tok_s_wall_clock": 195.23343025789285, "perf/mfu_wall_clock": 2.687607019688125, "rollout/duration_s": 81.76261974294903, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 11, "completions/max_length": 10608.0, "completions/min_length": 1147.0, "completions/mean_length": 5016.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 13.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02040816326530612, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.22448979591836735, "rollout/score_s": 0.002607310190796852, "rollout/score_wait_s": 0.0001470223069190979, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 287.6206042830352, "epoch": 0.082 }, { "step": 767, "loss": 0.09386704862117767, "grad_norm": 1.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 0.5714285714285714, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.2857142857142856, "sample/time_in_queue_s": 1.7463933740343367, "sample/forwarded_tokens_mean": 11211.541666666666, "sample/forwarded_tokens_max": 22126.0, "sample/trained_tokens_mean": 4506.458333333333, "batch/masked_token_frac": 0.6353626761549884, "reward": 0.29166666666666663, "reward_std": 0.3125, "rewards/harness_reward": 0.29166666666666663, "tools/call_frequency": 12.708333333333334, "tools/failure_frequency": 0.27152777777777776, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17846.5, "batch/row_tokens_max": 22699.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13615798950195312, "batch/pad_frac": 0.0, "ratio": 1.000335156917572, "kl": 0.0021934621618129313, "entropy": 0.31902897357940674, "clip_ratio/low_mean": 0.004468085244297981, "clip_ratio/high_mean": 0.005999792396323755, "clip_ratio/region_mean": 0.010467877640621737, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03720930218696594, "perf/weight_sync_s": 1.2771341800689697, "perf/weight_sync_pause_s": 1.1515254974365234, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.123779296875, "perf/fwd_bwd_s": 3.860381620004773, "perf/fwd_s": 0.836855411529541, "perf/optimizer_s": 0.06933349184691906, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 71386.0, "batch/trained_tokens_per_step": 26030.0, "batch/samples_per_step": 7.999999936083265, "perf/step_s": 70.59886287897825, "perf/rollout_wait_s": 65.17211283463985, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18491.95417107797, "perf/mfu_fwd_bwd": 32.65632840658755, "perf/forwarded_tok_s_wall_clock": 1011.1494305846126, "perf/trained_tok_s_wall_clock": 368.70282237578044, "perf/mfu_wall_clock": 1.7856645959543933, "rollout/duration_s": 54.539310349683674, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1570, "completions/max_length": 2111.0, "completions/min_length": 468.0, "completions/mean_length": 1219.0, "rollout/samples_per_rollout": 1.2857142857142858, "rollout/turns_mean": 11.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02631578947368421, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21.13157894736842, "rollout/score_s": 0.0015571601688861847, "rollout/score_wait_s": 0.0005003288388252258, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.21093651016585, "epoch": 0.083 }, { "step": 768, "loss": -0.3168970048427582, "grad_norm": 3.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.75, "sample/time_in_queue_s": 1.3693866729736328, "sample/forwarded_tokens_mean": 28698.0, "sample/forwarded_tokens_max": 59446.0, "sample/trained_tokens_mean": 951.2857142857143, "batch/masked_token_frac": 0.9668518463207989, "reward": 0.14285714285714285, "reward_std": 0.07142857142857142, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 12.857142857142858, "tools/failure_frequency": 0.04583333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28698.0, "batch/row_tokens_max": 59446.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2189483642578125, "batch/pad_frac": 0.0, "ratio": 0.9997877819197518, "kl": 0.0003465392224565481, "entropy": 0.1895660518535546, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002706909352647407, "clip_ratio/region_mean": 0.0002706909352647407, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0018948365468531847, "perf/weight_sync_s": 0.2336418628692627, "perf/weight_sync_pause_s": 0.11717462539672852, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.11456561088562012, "perf/fwd_bwd_s": 7.779505395330489, "perf/fwd_s": 2.0303356647491455, "perf/optimizer_s": 0.0743583906441927, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 200886.0, "batch/trained_tokens_per_step": 6659.0, "batch/samples_per_step": 7.0, "perf/step_s": 71.46805985085666, "perf/rollout_wait_s": 62.30033590318635, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25822.464255963918, "perf/mfu_fwd_bwd": 104.4728650365974, "perf/forwarded_tok_s_wall_clock": 2810.8500555243777, "perf/trained_tok_s_wall_clock": 93.17448960971313, "perf/mfu_wall_clock": 11.372174072080973, "rollout/duration_s": 95.68107464530372, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 36, "completions/max_length": 4763.0, "completions/min_length": 1498.0, "completions/mean_length": 2839.714285714286, "rollout/samples_per_rollout": 1.8571428571428572, "rollout/turns_mean": 15.285714285714286, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.16, "rollout/score_s": 0.0007157339714467525, "rollout/score_wait_s": 0.0002676048316061497, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 304.0449781381553, "epoch": 0.084 }, { "step": 769, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.1681627035141, "sample/forwarded_tokens_mean": 34495.0, "sample/forwarded_tokens_max": 66857.0, "sample/trained_tokens_mean": 1650.5, "batch/masked_token_frac": 0.952152485867517, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.1380952380952381, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34495.0, "batch/row_tokens_max": 66857.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26317596435546875, "batch/pad_frac": 0.0, "ratio": 1.0002150759100914, "kl": 0.0003567603789633722, "entropy": 0.1943351337686181, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 20.4087073802948, "perf/weight_sync_pause_s": 20.25943088531494, "perf/weight_sync_barrier_s": 3.314018249511719e-05, "perf/weight_sync_transfer_s": 0.14751768112182617, "perf/fwd_bwd_s": 11.06378261372447, "perf/fwd_s": 2.8573203086853027, "perf/optimizer_s": 0.06651892838999629, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 275960.0, "batch/trained_tokens_per_step": 13204.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.07690191688016, "perf/rollout_wait_s": 0.01385508943349123, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24942.644810977705, "perf/mfu_fwd_bwd": 110.60416631057893, "perf/forwarded_tok_s_wall_clock": 8342.98208137713, "perf/trained_tok_s_wall_clock": 399.1909530457444, "perf/mfu_wall_clock": 36.995618734413, "rollout/duration_s": 54.522848579101264, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3622.0, "completions/min_length": 2469.0, "completions/mean_length": 3045.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.085 }, { "step": 770, "loss": 0.704166054725647, "grad_norm": 3.765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.4285714285714286, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 0.003753321511404855, "sample/forwarded_tokens_mean": 17459.5, "sample/forwarded_tokens_max": 36625.0, "sample/trained_tokens_mean": 3412.2, "batch/masked_token_frac": 0.7448353469840859, "reward": 0.3, "reward_std": 0.17320508075688773, "rewards/harness_reward": 0.3, "tools/call_frequency": 11.8, "tools/failure_frequency": 0.07058823529411765, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26303.8, "batch/row_tokens_max": 38913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20068206787109374, "batch/pad_frac": 0.0, "ratio": 1.0020538330078126, "kl": 0.0035936900530941784, "entropy": 0.307616201415658, "clip_ratio/low_mean": 0.006041635572910309, "clip_ratio/high_mean": 0.0030027105123735963, "clip_ratio/region_mean": 0.00904434621334076, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03118671476840973, "perf/weight_sync_s": 0.14182233810424805, "perf/weight_sync_pause_s": 0.0281217098236084, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11215782165527344, "perf/fwd_bwd_s": 6.24795677838847, "perf/fwd_s": 1.435845136642456, "perf/optimizer_s": 0.06562046287581325, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 131519.0, "batch/trained_tokens_per_step": 33559.0, "batch/samples_per_step": 8.0, "perf/step_s": 119.67938436707482, "perf/rollout_wait_s": 112.68057335820049, "batch/groups_per_step": 3.0, "perf/forwarded_tok_s_fwd_bwd": 21049.921544739394, "perf/mfu_fwd_bwd": 47.56672709333477, "perf/forwarded_tok_s_wall_clock": 1098.9277785438073, "perf/trained_tok_s_wall_clock": 280.40752530167987, "perf/mfu_wall_clock": 2.4832585540130596, "rollout/duration_s": 73.15989514778961, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 57, "completions/max_length": 16505.0, "completions/min_length": 563.0, "completions/mean_length": 4889.0, "rollout/samples_per_rollout": 2.090909090909091, "rollout/turns_mean": 11.818181818181818, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10084033613445378, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.697478991596639, "rollout/score_s": 0.0012288773432374, "rollout/score_wait_s": 0.00013896217569708824, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 387.7128727128337, "epoch": 0.086 }, { "step": 771, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.013015687465668, "sample/forwarded_tokens_mean": 27895.0, "sample/forwarded_tokens_max": 48079.0, "sample/trained_tokens_mean": 698.6363636363636, "batch/masked_token_frac": 0.9749547817301895, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.727272727272727, "tools/failure_frequency": 0.03896103896103896, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27895.0, "batch/row_tokens_max": 48079.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21282196044921875, "batch/pad_frac": 0.0, "ratio": 0.9985734982924028, "kl": 0.0004985542989081957, "entropy": 0.29207504337484186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13493990898132324, "perf/weight_sync_pause_s": 0.02562403678894043, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10775041580200195, "perf/fwd_bwd_s": 11.202242195606232, "perf/fwd_s": 2.934476613998413, "perf/optimizer_s": 0.06558838160708547, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 306845.0, "batch/trained_tokens_per_step": 7685.0, "batch/samples_per_step": 11.0, "perf/step_s": 12.705393304117024, "perf/rollout_wait_s": 0.016270695254206657, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27391.391352023387, "perf/mfu_fwd_bwd": 89.45260037077308, "perf/forwarded_tok_s_wall_clock": 24150.767524888088, "perf/trained_tok_s_wall_clock": 604.861244044273, "perf/mfu_wall_clock": 78.86963200544666, "epoch": 0.087 }, { "step": 772, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.795807540416718, "sample/forwarded_tokens_mean": 23971.075, "sample/forwarded_tokens_max": 52269.0, "sample/trained_tokens_mean": 1144.825, "batch/masked_token_frac": 0.9578304786683915, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.45, "tools/failure_frequency": 0.21063348416289593, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 27749.9, "batch/row_tokens_max": 52269.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21171493530273439, "batch/pad_frac": 0.0, "ratio": 0.9980729669332504, "kl": 0.000737234138432541, "entropy": 0.3171246092766523, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20622992515563965, "perf/weight_sync_pause_s": 0.027973413467407227, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.17674803733825684, "perf/fwd_bwd_s": 21.309504754375666, "perf/fwd_s": 5.628175973892212, "perf/optimizer_s": 0.0672340439632535, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 554998.0, "batch/trained_tokens_per_step": 23404.0, "batch/samples_per_step": 24.0, "perf/step_s": 66.2367242318578, "perf/rollout_wait_s": 43.79010174702853, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26044.622171992873, "perf/mfu_fwd_bwd": 71.6332809361296, "perf/forwarded_tok_s_wall_clock": 8379.007362400074, "perf/trained_tok_s_wall_clock": 353.3387297064338, "perf/mfu_wall_clock": 23.04567078735148, "rollout/duration_s": 51.42373842507368, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 12156, "completions/max_length": 3652.0, "completions/min_length": 1982.0, "completions/mean_length": 2730.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6165.375, "rollout/score_s": 0.004208752419799566, "rollout/score_wait_s": 0.00018645403906702995, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 341.4364235694675, "epoch": 0.088 }, { "step": 773, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.530715763568878, "sample/forwarded_tokens_mean": 22146.241071428572, "sample/forwarded_tokens_max": 25760.0, "sample/trained_tokens_mean": 146.24107142857142, "batch/masked_token_frac": 0.993099003971419, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.21953781512605045, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 25881.35714285714, "batch/row_tokens_max": 40113.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1974590846470424, "batch/pad_frac": 0.0, "ratio": 1.000535206070968, "kl": 0.0011819475564282453, "entropy": 0.38304933107325007, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6626203060150146, "perf/weight_sync_pause_s": 0.5500500202178955, "perf/weight_sync_barrier_s": 3.361701965332031e-05, "perf/weight_sync_transfer_s": 0.1109626293182373, "perf/fwd_bwd_s": 51.406965950038284, "perf/fwd_s": 13.018701076507568, "perf/optimizer_s": 0.06836707796901464, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1449356.0, "batch/trained_tokens_per_step": 10002.0, "batch/samples_per_step": 68.0, "perf/step_s": 52.94009884307161, "perf/rollout_wait_s": 0.0844138371758163, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28193.766607595728, "perf/mfu_fwd_bwd": 65.11303431397528, "perf/forwarded_tok_s_wall_clock": 27377.281714117547, "perf/trained_tok_s_wall_clock": 188.9305123824676, "perf/mfu_wall_clock": 63.22737605391277, "rollout/duration_s": 45.14769872482866, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 949, "completions/max_length": 1755.0, "completions/min_length": 893.0, "completions/mean_length": 1330.4, "rollout/samples_per_rollout": 2.4, "rollout/turns_mean": 14.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10606060606060606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 73.31818181818181, "epoch": 0.089 }, { "step": 774, "loss": 0.07143590599298477, "grad_norm": 0.4453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 45.28000373840332, "sample/forwarded_tokens_mean": 22641.152482269506, "sample/forwarded_tokens_max": 27788.0, "sample/trained_tokens_mean": 203.13475177304966, "batch/masked_token_frac": 0.9895428053227241, "reward": 0.0, "reward_std": 0.007036572635810081, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.95035460992908, "tools/failure_frequency": 0.21151439299123906, "batch/samples_per_row": 1.2127659574468086, "batch/row_tokens_mean": 24728.978723404256, "batch/row_tokens_max": 35665.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18866713503573804, "batch/pad_frac": 0.0, "ratio": 1.000900461318645, "kl": 0.0009406191068379446, "entropy": 0.42573404185315394, "clip_ratio/low_mean": 0.0003988202264968385, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003988202264968385, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15925836563110352, "perf/weight_sync_pause_s": 0.0275115966796875, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13018417358398438, "perf/fwd_bwd_s": 42.054672920145094, "perf/fwd_s": 10.858911275863647, "perf/optimizer_s": 0.06758209737017751, "batch/microbatches_per_step": 47.0, "batch/forwarded_tokens_per_step": 1162262.0, "batch/trained_tokens_per_step": 12154.0, "batch/samples_per_step": 56.99999985597132, "perf/step_s": 58.459184979088604, "perf/rollout_wait_s": 15.589983567595482, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27636.928771433897, "perf/mfu_fwd_bwd": 65.13011208351578, "perf/forwarded_tok_s_wall_clock": 19881.597740641646, "perf/trained_tok_s_wall_clock": 207.90573806917766, "perf/mfu_wall_clock": 46.853639199801044, "rollout/duration_s": 60.65907496353611, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2924.0, "completions/min_length": 1497.0, "completions/mean_length": 2217.3333333333335, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.017138962168246508, "rollout/score_wait_s": 0.00019148271530866623, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 145.98336429557096, "epoch": 0.09 }, { "step": 775, "loss": -0.37809038162231445, "grad_norm": 3.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 32.156533658504486, "sample/forwarded_tokens_mean": 6790.275, "sample/forwarded_tokens_max": 15096.0, "sample/trained_tokens_mean": 1655.75, "batch/masked_token_frac": 0.7715312253082278, "reward": 0.25, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.25, "tools/call_frequency": 13.55, "tools/failure_frequency": 0.08220559056956116, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 16769.25, "batch/row_tokens_max": 21258.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12793922424316406, "batch/pad_frac": 0.0, "ratio": 0.9989262521266937, "kl": 0.00545158248860389, "entropy": 0.3400663956999779, "clip_ratio/low_mean": 0.012694615885266103, "clip_ratio/high_mean": 0.009591148234903812, "clip_ratio/region_mean": 0.022285764105618, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030031375586986542, "perf/weight_sync_s": 0.1402440071105957, "perf/weight_sync_pause_s": 0.027643680572509766, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1110239028930664, "perf/fwd_bwd_s": 3.0647404775954783, "perf/fwd_s": 0.6969590187072754, "perf/optimizer_s": 0.06855897000059485, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 67077.0, "batch/trained_tokens_per_step": 15325.0, "batch/samples_per_step": 10.999999885153533, "perf/step_s": 80.66334720002487, "perf/rollout_wait_s": 77.18701922195032, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21886.681919843013, "perf/mfu_fwd_bwd": 30.807911439161632, "perf/forwarded_tok_s_wall_clock": 831.5672771880623, "perf/trained_tok_s_wall_clock": 189.98715689292985, "perf/mfu_wall_clock": 1.170522380922798, "rollout/duration_s": 67.12008121842518, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2772, "completions/max_length": 5102.0, "completions/min_length": 1801.0, "completions/mean_length": 3023.25, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02608695652173913, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24.295652173913044, "rollout/score_s": 0.0011712419800460339, "rollout/score_wait_s": 0.0001424620859324932, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 201.46476773281867, "epoch": 0.091 }, { "step": 776, "loss": 0.18444094061851501, "grad_norm": 2.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 2.983858210699899, "sample/forwarded_tokens_mean": 13864.466666666665, "sample/forwarded_tokens_max": 35799.0, "sample/trained_tokens_mean": 1745.8333333333333, "batch/masked_token_frac": 0.8191713815761146, "reward": 0.06666666666666667, "reward_std": 0.4534567884457024, "rewards/harness_reward": 0.06666666666666667, "tools/call_frequency": 12.583333333333332, "tools/failure_frequency": 0.09615896358543417, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 23224.2, "batch/row_tokens_max": 35799.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17718658447265626, "batch/pad_frac": 0.0, "ratio": 1.0003227233886718, "kl": 0.003398433330457351, "entropy": 0.28184189181774855, "clip_ratio/low_mean": 0.013689571514260025, "clip_ratio/high_mean": 0.00013511230936273931, "clip_ratio/region_mean": 0.01382468369556591, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010162601247429848, "perf/weight_sync_s": 0.1408989429473877, "perf/weight_sync_pause_s": 0.027095556259155273, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11226797103881836, "perf/fwd_bwd_s": 5.0298205986619, "perf/fwd_s": 1.1843607425689697, "perf/optimizer_s": 0.06889882311224937, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 116121.0, "batch/trained_tokens_per_step": 20998.0, "batch/samples_per_step": 10.999999923012366, "perf/step_s": 127.80152828292921, "perf/rollout_wait_s": 122.17395747732371, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23086.5092943657, "perf/mfu_fwd_bwd": 47.233961538163186, "perf/forwarded_tok_s_wall_clock": 908.6041580264153, "perf/trained_tok_s_wall_clock": 164.30163459011436, "perf/mfu_wall_clock": 1.8589633151733684, "rollout/duration_s": 77.06363668263657, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 52, "completions/max_length": 1900.0, "completions/min_length": 1035.0, "completions/mean_length": 1446.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08823529411764706, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.627450980392157, "rollout/score_s": 0.001452217809855938, "rollout/score_wait_s": 0.00018698396161198616, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 92.20067753119281, "epoch": 0.092 }, { "step": 777, "loss": 0.29060202836990356, "grad_norm": 6.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.639028072357178, "sample/forwarded_tokens_mean": 21163.5, "sample/forwarded_tokens_max": 36393.0, "sample/trained_tokens_mean": 630.875, "batch/masked_token_frac": 0.9701904221891464, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21163.5, "batch/row_tokens_max": 36393.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16146469116210938, "batch/pad_frac": 0.0, "ratio": 0.9996823072433472, "kl": 0.00019343330605448017, "entropy": 0.11887170700356364, "clip_ratio/low_mean": 0.00037350598722696304, "clip_ratio/high_mean": 9.704969124868512e-05, "clip_ratio/region_mean": 0.00047055567847564816, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.000776397529989481, "perf/weight_sync_s": 0.1593618392944336, "perf/weight_sync_pause_s": 0.026322126388549805, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13150978088378906, "perf/fwd_bwd_s": 6.2692162352614105, "perf/fwd_s": 1.628528356552124, "perf/optimizer_s": 0.06895690504461527, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 169308.0, "batch/trained_tokens_per_step": 5047.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.2540163029916584, "perf/rollout_wait_s": 0.008387299720197916, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27006.246657711636, "perf/mfu_fwd_bwd": 77.84222710772497, "perf/forwarded_tok_s_wall_clock": 23339.897916989103, "perf/trained_tok_s_wall_clock": 695.7525030538663, "perf/mfu_wall_clock": 67.27442200142191, "epoch": 0.093 }, { "step": 778, "loss": -0.7042811512947083, "grad_norm": 4.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.67097395658493, "sample/forwarded_tokens_mean": 26822.6875, "sample/forwarded_tokens_max": 59900.0, "sample/trained_tokens_mean": 708.4375, "batch/masked_token_frac": 0.9755029726921177, "reward": 0.75, "reward_std": 0.4457719171777138, "rewards/harness_reward": 0.75, "tools/call_frequency": 12.25, "tools/failure_frequency": 0.07692307692307693, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 29350.5, "batch/row_tokens_max": 59900.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22392654418945312, "batch/pad_frac": 0.0, "ratio": 1.0020986124873161, "kl": 0.0023511504241469083, "entropy": 0.19217241124715656, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.008336853061337024, "clip_ratio/region_mean": 0.008336853061337024, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07246376574039459, "perf/weight_sync_s": 0.13766145706176758, "perf/weight_sync_pause_s": 0.027003765106201172, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10905575752258301, "perf/fwd_bwd_s": 8.876759899780154, "perf/fwd_s": 2.256446599960327, "perf/optimizer_s": 0.06979985162615776, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 234804.0, "batch/trained_tokens_per_step": 5752.0, "batch/samples_per_step": 9.0, "perf/step_s": 95.99277903698385, "perf/rollout_wait_s": 86.05800225865096, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26451.543429243284, "perf/mfu_fwd_bwd": 86.84057274533829, "perf/forwarded_tok_s_wall_clock": 2446.0589885572053, "perf/trained_tok_s_wall_clock": 59.92117383937686, "perf/mfu_wall_clock": 8.030426054471913, "rollout/duration_s": 75.33324987627566, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 1180.0, "completions/min_length": 351.0, "completions/mean_length": 668.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 9.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11267605633802817, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.1549295774647885, "rollout/score_s": 0.0030706292018294334, "rollout/score_wait_s": 0.00014707213267683983, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 54.22470780235273, "epoch": 0.094 }, { "step": 779, "loss": 0.3777112364768982, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.948554277420044, "sample/forwarded_tokens_mean": 33349.875, "sample/forwarded_tokens_max": 60360.0, "sample/trained_tokens_mean": 255.0, "batch/masked_token_frac": 0.9923537944295143, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33349.875, "batch/row_tokens_max": 60360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2544393539428711, "batch/pad_frac": 0.0, "ratio": 0.9993468448519707, "kl": 0.00018928576243398831, "entropy": 0.12158108502626419, "clip_ratio/low_mean": 0.000550292243133299, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000550292243133299, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15158915519714355, "perf/weight_sync_pause_s": 0.026527881622314453, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.12350845336914062, "perf/fwd_bwd_s": 10.310511688701808, "perf/fwd_s": 2.6592018604278564, "perf/optimizer_s": 0.06807205779477954, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 266799.0, "batch/trained_tokens_per_step": 2040.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.824890524148941, "perf/rollout_wait_s": 0.01163726532831788, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25876.407306958063, "perf/mfu_fwd_bwd": 111.07221721430084, "perf/forwarded_tok_s_wall_clock": 22562.49218165189, "perf/trained_tok_s_wall_clock": 172.51745340338553, "perf/mfu_wall_clock": 96.84752611783676, "epoch": 0.095 }, { "step": 780, "loss": -0.5149515867233276, "grad_norm": 7.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.33495807647705, "sample/forwarded_tokens_mean": 24053.8, "sample/forwarded_tokens_max": 62628.0, "sample/trained_tokens_mean": 258.96666666666664, "batch/masked_token_frac": 0.9904589570653068, "reward": 0.13333333333333333, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.13333333333333333, "tools/call_frequency": 15.533333333333333, "tools/failure_frequency": 0.0884453781512605, "batch/samples_per_row": 1.5333333333333334, "batch/row_tokens_mean": 33231.86666666667, "batch/row_tokens_max": 62628.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25353902180989585, "batch/pad_frac": 0.0, "ratio": 1.0003397544225057, "kl": 0.0010401358318389952, "entropy": 0.1847684383392334, "clip_ratio/low_mean": 0.0005587587443490823, "clip_ratio/high_mean": 0.00023228803959985574, "clip_ratio/region_mean": 0.0007910467839489381, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003484320593997836, "perf/weight_sync_s": 0.13860058784484863, "perf/weight_sync_pause_s": 0.026725292205810547, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11031746864318848, "perf/fwd_bwd_s": 18.446758179925382, "perf/fwd_s": 4.938370943069458, "perf/optimizer_s": 0.06988117191940546, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 498478.0, "batch/trained_tokens_per_step": 4756.0, "batch/samples_per_step": 23.0, "perf/step_s": 67.3638247740455, "perf/rollout_wait_s": 47.50515825394541, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27022.52586269965, "perf/mfu_fwd_bwd": 81.1348443916883, "perf/forwarded_tok_s_wall_clock": 7399.787670489544, "perf/trained_tok_s_wall_clock": 70.60169187175417, "perf/mfu_wall_clock": 22.217783201585686, "rollout/duration_s": 55.057100648235064, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 8733, "completions/max_length": 3686.0, "completions/min_length": 1696.0, "completions/mean_length": 2457.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4381.0, "rollout/score_s": 0.002460678108036518, "rollout/score_wait_s": 0.00011829286813735962, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 282.4893337674343, "epoch": 0.096 }, { "step": 781, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.922366082668304, "sample/forwarded_tokens_mean": 20945.875, "sample/forwarded_tokens_max": 23690.0, "sample/trained_tokens_mean": 135.14423076923077, "batch/masked_token_frac": 0.9930815603553559, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11990950226244344, "batch/samples_per_row": 1.3076923076923077, "batch/row_tokens_mean": 26642.846153846152, "batch/row_tokens_max": 40792.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20326878474308893, "batch/pad_frac": 0.0, "ratio": 1.000046077829141, "kl": 0.0008714508923136377, "entropy": 0.2711011442140891, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4090888500213623, "perf/weight_sync_pause_s": 1.2800841331481934, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12725257873535156, "perf/fwd_bwd_s": 48.67712562670931, "perf/fwd_s": 12.381468534469604, "perf/optimizer_s": 0.07313984679058194, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1385428.0, "batch/trained_tokens_per_step": 9585.0, "batch/samples_per_step": 68.0, "perf/step_s": 51.108189426828176, "perf/rollout_wait_s": 0.06357042118906975, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28461.581947636834, "perf/mfu_fwd_bwd": 63.724535290153185, "perf/forwarded_tok_s_wall_clock": 27107.749570810436, "perf/trained_tok_s_wall_clock": 187.5433293077793, "perf/mfu_wall_clock": 60.69334962968118, "epoch": 0.097 }, { "step": 782, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 42.61767058372497, "sample/forwarded_tokens_mean": 20279.0, "sample/forwarded_tokens_max": 24269.0, "sample/trained_tokens_mean": 292.4078947368421, "batch/masked_token_frac": 0.9824966865956055, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.657894736842106, "tools/failure_frequency": 0.18566176470588233, "batch/samples_per_row": 1.394736842105263, "batch/row_tokens_mean": 27122.684210526317, "batch/row_tokens_max": 40937.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2069296585886102, "batch/pad_frac": 0.0, "ratio": 1.000799276326832, "kl": 0.0012591306369454526, "entropy": 0.3103163769762767, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1655597686767578, "perf/weight_sync_pause_s": 0.02720046043395996, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13682007789611816, "perf/fwd_bwd_s": 36.92953358357772, "perf/fwd_s": 9.630002975463867, "perf/optimizer_s": 0.0691341650672257, "batch/microbatches_per_step": 38.0, "batch/forwarded_tokens_per_step": 1030662.0, "batch/trained_tokens_per_step": 18040.0, "batch/samples_per_step": 53.0, "perf/step_s": 78.43362893303856, "perf/rollout_wait_s": 40.49874506657943, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27908.882132709292, "perf/mfu_fwd_bwd": 61.26763950732154, "perf/forwarded_tok_s_wall_clock": 13140.562460522016, "perf/trained_tok_s_wall_clock": 230.00338305653761, "perf/mfu_wall_clock": 28.847133322159667, "rollout/duration_s": 65.2620291801286, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7483.0, "completions/min_length": 3228.0, "completions/mean_length": 4592.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.017628970555961132, "rollout/score_wait_s": 0.00021412363275885582, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 329.59697172392964, "epoch": 0.098 }, { "step": 783, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 32.52341832433428, "sample/forwarded_tokens_mean": 23562.9, "sample/forwarded_tokens_max": 65522.0, "sample/trained_tokens_mean": 3095.5, "batch/masked_token_frac": 0.8230269107618605, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.3, "tools/failure_frequency": 0.11654411764705883, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32730.4, "batch/row_tokens_max": 65522.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.249713134765625, "batch/pad_frac": 0.0, "ratio": 1.0001562237739563, "kl": 0.003362794251484047, "entropy": 0.3544955586083233, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1436164379119873, "perf/weight_sync_pause_s": 0.02764725685119629, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11441874504089355, "perf/fwd_bwd_s": 7.2479967484250665, "perf/fwd_s": 1.7326607704162598, "perf/optimizer_s": 0.06874579610303044, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 163652.0, "batch/trained_tokens_per_step": 28962.0, "batch/samples_per_step": 8.0, "perf/step_s": 147.1672755810432, "perf/rollout_wait_s": 139.0631755553186, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22578.92845158358, "perf/mfu_fwd_bwd": 70.3811396412939, "perf/forwarded_tok_s_wall_clock": 1112.0135189964758, "perf/trained_tok_s_wall_clock": 196.79646773138083, "perf/mfu_wall_clock": 3.4662751570041173, "rollout/duration_s": 118.9595196681912, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 55, "completions/max_length": 7759.0, "completions/min_length": 1962.0, "completions/mean_length": 2868.875, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1092436974789916, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.764705882352941, "rollout/score_s": 0.0017390637658536434, "rollout/score_wait_s": 0.00033314572647213936, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 129.96513598418366, "epoch": 0.099 }, { "step": 784, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.129361987113953, "sample/forwarded_tokens_mean": 47211.153846153844, "sample/forwarded_tokens_max": 72581.0, "sample/trained_tokens_mean": 687.9230769230769, "batch/masked_token_frac": 0.9854288018639663, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.846153846153847, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47211.153846153844, "batch/row_tokens_max": 72581.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36019251896784854, "batch/pad_frac": 0.0, "ratio": 1.0002020780856793, "kl": 0.0005765177473162289, "entropy": 0.27397073268030697, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.6110050678253174, "perf/weight_sync_pause_s": 1.4878640174865723, "perf/weight_sync_barrier_s": 2.8371810913085938e-05, "perf/weight_sync_transfer_s": 0.12137699127197266, "perf/fwd_bwd_s": 24.62132852943614, "perf/fwd_s": 6.176868915557861, "perf/optimizer_s": 0.06999487010762095, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 613745.0, "batch/trained_tokens_per_step": 8943.0, "batch/samples_per_step": 13.0, "perf/step_s": 28.4162433790043, "perf/rollout_wait_s": 0.02897172747179866, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24927.37137503504, "perf/mfu_fwd_bwd": 118.85735498497014, "perf/forwarded_tok_s_wall_clock": 21598.386240366777, "perf/trained_tok_s_wall_clock": 314.71436532696816, "perf/mfu_wall_clock": 102.98426664613207, "epoch": 0.1 }, { "step": 785, "loss": 0.08728855848312378, "grad_norm": 0.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.40801215171814, "sample/forwarded_tokens_mean": 26339.625, "sample/forwarded_tokens_max": 72534.0, "sample/trained_tokens_mean": 747.975, "batch/masked_token_frac": 0.9730371515745586, "reward": 0.0, "reward_std": 0.2315032397181517, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.7, "tools/failure_frequency": 0.12352941176470589, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 28973.2, "batch/row_tokens_max": 72534.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2210479736328125, "batch/pad_frac": 0.0, "ratio": 0.9992176502943039, "kl": 0.0008812948469708815, "entropy": 0.35407690906431527, "clip_ratio/low_mean": 0.0018565864767879248, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0018565864767879248, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16984319686889648, "perf/weight_sync_pause_s": 0.027760744094848633, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.1404712200164795, "perf/fwd_bwd_s": 22.1168740298599, "perf/fwd_s": 5.559346914291382, "perf/optimizer_s": 0.0701532899402082, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 579464.0, "batch/trained_tokens_per_step": 15624.0, "batch/samples_per_step": 23.0, "perf/step_s": 119.35544979711995, "perf/rollout_wait_s": 95.35520827816799, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26200.085926142547, "perf/mfu_fwd_bwd": 84.82967392140735, "perf/forwarded_tok_s_wall_clock": 4854.943791716015, "perf/trained_tok_s_wall_clock": 130.90311357007687, "perf/mfu_wall_clock": 15.719158323335561, "rollout/duration_s": 66.37614200252574, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 22631, "completions/max_length": 12462.0, "completions/min_length": 3609.0, "completions/mean_length": 5413.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7037.4375, "rollout/score_s": 0.00379766384139657, "rollout/score_wait_s": 0.00021027494221925735, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 327.7706914407916, "epoch": 0.101 }, { "step": 786, "loss": 0.378053218126297, "grad_norm": 1.4765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 24.073128283023834, "sample/forwarded_tokens_mean": 23100.178571428572, "sample/forwarded_tokens_max": 29051.0, "sample/trained_tokens_mean": 253.75, "batch/masked_token_frac": 0.9888502051901906, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.19012605042016809, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 26917.535714285714, "batch/row_tokens_max": 40620.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.205364499773298, "batch/pad_frac": 0.0, "ratio": 0.9994333311915398, "kl": 0.0011814287299785065, "entropy": 0.45250735245645046, "clip_ratio/low_mean": 0.004479087261383289, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004479087261383289, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.461658239364624, "perf/weight_sync_pause_s": 0.3465721607208252, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.11313176155090332, "perf/fwd_bwd_s": 56.10058639617637, "perf/fwd_s": 14.136711597442627, "perf/optimizer_s": 0.06851817294955254, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 1507382.0, "batch/trained_tokens_per_step": 16807.0, "batch/samples_per_step": 68.0, "perf/step_s": 57.67949830275029, "perf/rollout_wait_s": 0.07996102888137102, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26869.273510886836, "perf/mfu_fwd_bwd": 63.76308024010654, "perf/forwarded_tok_s_wall_clock": 26133.757129578302, "perf/trained_tok_s_wall_clock": 291.3860296041896, "perf/mfu_wall_clock": 62.01763706612989, "epoch": 0.102 }, { "step": 787, "loss": -0.849132776260376, "grad_norm": 5.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 49.05218095779419, "sample/forwarded_tokens_mean": 25124.904761904763, "sample/forwarded_tokens_max": 38182.0, "sample/trained_tokens_mean": 569.4166666666666, "batch/masked_token_frac": 0.9766455427997527, "reward": 0.32142857142857145, "reward_std": 0.333154480264244, "rewards/harness_reward": 0.32142857142857145, "tools/call_frequency": 16.988095238095237, "tools/failure_frequency": 0.16189600840336135, "batch/samples_per_row": 1.2619047619047619, "batch/row_tokens_mean": 29609.928571428572, "batch/row_tokens_max": 39558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22590582711356028, "batch/pad_frac": 0.0, "ratio": 0.9995646760577247, "kl": 0.0014966750603066647, "entropy": 0.4857607902515502, "clip_ratio/low_mean": 0.003075961832932773, "clip_ratio/high_mean": 0.0022122114827479457, "clip_ratio/region_mean": 0.005288173315680719, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04891304299235344, "perf/weight_sync_s": 0.16204309463500977, "perf/weight_sync_pause_s": 0.02808213233947754, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1324160099029541, "perf/fwd_bwd_s": 47.65901704132557, "perf/fwd_s": 11.8069748878479, "perf/optimizer_s": 0.06841861130669713, "batch/microbatches_per_step": 42.0, "batch/forwarded_tokens_per_step": 1243617.0, "batch/trained_tokens_per_step": 29044.0, "batch/samples_per_step": 53.0, "perf/step_s": 83.22017564810812, "perf/rollout_wait_s": 34.57594141084701, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26094.05474984195, "perf/mfu_fwd_bwd": 66.00640242938383, "perf/forwarded_tok_s_wall_clock": 14943.695928479714, "perf/trained_tok_s_wall_clock": 349.00190697518997, "perf/mfu_wall_clock": 37.80093269113536, "rollout/duration_s": 70.81640486756805, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2633, "completions/max_length": 12500.0, "completions/min_length": 2744.0, "completions/mean_length": 5039.375, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.016, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 37.416, "rollout/score_s": 0.020086088217794895, "rollout/score_wait_s": 0.00029663601890206337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 347.31360047481115, "epoch": 0.103 }, { "step": 788, "loss": -0.25507843494415283, "grad_norm": 2.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 48.651493191719055, "sample/forwarded_tokens_mean": 17913.166666666668, "sample/forwarded_tokens_max": 22774.0, "sample/trained_tokens_mean": 4320.916666666667, "batch/masked_token_frac": 0.7452626869010776, "reward": 0.9166666666666666, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.9166666666666666, "tools/call_frequency": 16.416666666666668, "tools/failure_frequency": 0.2037377450980392, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 22349.166666666668, "batch/row_tokens_max": 26996.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17051060994466147, "batch/pad_frac": 0.0, "ratio": 0.9995351533095042, "kl": 0.0023657014535274357, "entropy": 0.3539479821920395, "clip_ratio/low_mean": 6.008170991359899e-05, "clip_ratio/high_mean": 0.007050400279695168, "clip_ratio/region_mean": 0.007110481761628762, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03942953050136566, "perf/weight_sync_s": 0.14095377922058105, "perf/weight_sync_pause_s": 0.027189254760742188, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.11224126815795898, "perf/fwd_bwd_s": 6.522085355594754, "perf/fwd_s": 1.454360008239746, "perf/optimizer_s": 0.06968547496944666, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 134095.0, "batch/trained_tokens_per_step": 34159.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.078596289735287, "perf/rollout_wait_s": 0.010260869283229113, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20560.141839445732, "perf/mfu_fwd_bwd": 42.448725811286266, "perf/forwarded_tok_s_wall_clock": 18943.7276136869, "perf/trained_tok_s_wall_clock": 4825.674272388462, "perf/mfu_wall_clock": 39.11145679813878, "epoch": 0.104 }, { "step": 789, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.007346153259277344, "sample/forwarded_tokens_mean": 11179.25, "sample/forwarded_tokens_max": 17289.0, "sample/trained_tokens_mean": 3747.75, "batch/masked_token_frac": 0.6844153530200587, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.6875, "tools/failure_frequency": 0.23220615169144582, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26659.25, "batch/row_tokens_max": 34406.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20339393615722656, "batch/pad_frac": 0.0, "ratio": 0.9999630302190781, "kl": 0.003986830415669829, "entropy": 0.3224259652197361, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1421828269958496, "perf/weight_sync_pause_s": 0.029215097427368164, "perf/weight_sync_barrier_s": 4.100799560546875e-05, "perf/weight_sync_transfer_s": 0.11145544052124023, "perf/fwd_bwd_s": 5.2601167587563396, "perf/fwd_s": 1.1784601211547852, "perf/optimizer_s": 0.06775838369503617, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106637.0, "batch/trained_tokens_per_step": 33653.0, "batch/samples_per_step": 10.0, "perf/step_s": 128.31932568503544, "perf/rollout_wait_s": 122.45587563002482, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20272.743912477792, "perf/mfu_fwd_bwd": 33.80000915700905, "perf/forwarded_tok_s_wall_clock": 831.0283695048748, "perf/trained_tok_s_wall_clock": 262.25979462051214, "perf/mfu_wall_clock": 1.3855433985781545, "rollout/duration_s": 77.36317787989974, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 11, "completions/max_length": 6954.0, "completions/min_length": 2324.0, "completions/mean_length": 4089.6666666666665, "rollout/samples_per_rollout": 1.1333333333333333, "rollout/turns_mean": 15.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00909090909090909, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.1, "rollout/score_s": 0.00169821223244071, "rollout/score_wait_s": 0.0002543940208852291, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 343.45104477159515, "epoch": 0.105 }, { "step": 790, "loss": 0.1208910197019577, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.005932480096817017, "sample/forwarded_tokens_mean": 13428.375, "sample/forwarded_tokens_max": 21383.0, "sample/trained_tokens_mean": 4376.75, "batch/masked_token_frac": 0.674067040874268, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26856.75, "batch/row_tokens_max": 33979.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20490074157714844, "batch/pad_frac": 0.0, "ratio": 0.9993160963058472, "kl": 0.005501356441527605, "entropy": 0.374360166490078, "clip_ratio/low_mean": 9.837871766649187e-05, "clip_ratio/high_mean": 0.019582176581025124, "clip_ratio/region_mean": 0.019680555444210768, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03674682602286339, "perf/weight_sync_s": 0.16236019134521484, "perf/weight_sync_pause_s": 0.026649951934814453, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.13414430618286133, "perf/fwd_bwd_s": 5.4907084461301565, "perf/fwd_s": 1.2046403884887695, "perf/optimizer_s": 0.07078033685684204, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107427.0, "batch/trained_tokens_per_step": 35014.0, "batch/samples_per_step": 8.0, "perf/step_s": 15.362954702228308, "perf/rollout_wait_s": 9.29871280491352, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19565.23480603207, "perf/mfu_fwd_bwd": 36.0118603199892, "perf/forwarded_tok_s_wall_clock": 6992.600191968172, "perf/trained_tok_s_wall_clock": 2279.118872551347, "perf/mfu_wall_clock": 12.87061177047827, "rollout/duration_s": 144.47866815142334, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7322.0, "completions/min_length": 7322.0, "completions/mean_length": 7322.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0014428268186748028, "rollout/score_wait_s": 0.0001991940662264824, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 485.60366070421765, "epoch": 0.106 }, { "step": 791, "loss": 0.37805604934692383, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007383108139038086, "sample/forwarded_tokens_mean": 25822.428571428572, "sample/forwarded_tokens_max": 72086.0, "sample/trained_tokens_mean": 937.1428571428571, "batch/masked_token_frac": 0.9637081828089645, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.571428571428571, "tools/failure_frequency": 0.1464285714285714, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25822.428571428572, "batch/row_tokens_max": 72086.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1970094953264509, "batch/pad_frac": 0.0, "ratio": 1.0001463038580758, "kl": 0.00020206764320910127, "entropy": 0.1501415195941393, "clip_ratio/low_mean": 0.00037658162182196975, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00037658162182196975, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 28.321325540542603, "perf/weight_sync_pause_s": 28.070759057998657, "perf/weight_sync_barrier_s": 3.4809112548828125e-05, "perf/weight_sync_transfer_s": 0.24867558479309082, "perf/fwd_bwd_s": 7.193121483083814, "perf/fwd_s": 1.8328180313110352, "perf/optimizer_s": 0.0711146597750485, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 180757.0, "batch/trained_tokens_per_step": 6560.0, "batch/samples_per_step": 7.0, "perf/step_s": 226.501695191022, "perf/rollout_wait_s": 189.7788338237442, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25129.146007764404, "perf/mfu_fwd_bwd": 98.30652936195413, "perf/forwarded_tok_s_wall_clock": 798.0381773635607, "perf/trained_tok_s_wall_clock": 28.962255644345493, "perf/mfu_wall_clock": 3.1219669578389584, "rollout/duration_s": 153.23085076184944, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 72682, "completions/max_length": 5511.0, "completions/min_length": 30.0, "completions/mean_length": 3108.4, "rollout/samples_per_rollout": 7.933333333333334, "rollout/turns_mean": 13.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5683060109289617, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30892.180327868853, "rollout/score_s": 0.0017299731262028217, "rollout/score_wait_s": 0.00037649786099791527, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 213.91892817605543, "epoch": 0.107 }, { "step": 792, "loss": -0.9588238596916199, "grad_norm": 8.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 36.743896782398224, "sample/forwarded_tokens_mean": 27867.85714285714, "sample/forwarded_tokens_max": 66354.0, "sample/trained_tokens_mean": 1436.0, "batch/masked_token_frac": 0.9484711008586441, "reward": 0.2857142857142857, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 12.714285714285714, "tools/failure_frequency": 0.09523809523809523, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27867.85714285714, "batch/row_tokens_max": 66354.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21261487688337052, "batch/pad_frac": 0.0, "ratio": 0.9997411029679435, "kl": 0.00021573691345708586, "entropy": 0.12781869314078773, "clip_ratio/low_mean": 0.0005340841099885958, "clip_ratio/high_mean": 0.00019418732595763037, "clip_ratio/region_mean": 0.0007282714359462261, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013593112817034125, "perf/weight_sync_s": 0.17186403274536133, "perf/weight_sync_pause_s": 0.026671886444091797, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.14368963241577148, "perf/fwd_bwd_s": 8.032755985390395, "perf/fwd_s": 2.018704891204834, "perf/optimizer_s": 0.07100467383861542, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 195075.0, "batch/trained_tokens_per_step": 10052.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.44532029191032, "perf/rollout_wait_s": 0.012258945032954216, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24284.94035606128, "perf/mfu_fwd_bwd": 99.66806750224343, "perf/forwarded_tok_s_wall_clock": 20653.084699210976, "perf/trained_tok_s_wall_clock": 1064.230718423523, "perf/mfu_wall_clock": 84.76253224219846, "epoch": 0.108 }, { "step": 793, "loss": 0.5115274786949158, "grad_norm": 4.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.1468113660812378, "sample/forwarded_tokens_mean": 73905.3090909091, "sample/forwarded_tokens_max": 93003.0, "sample/trained_tokens_mean": 260.6727272727273, "batch/masked_token_frac": 0.9964728822532617, "reward": 0.6181818181818182, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6181818181818182, "tools/call_frequency": 16.054545454545455, "tools/failure_frequency": 0.05454545454545454, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 73905.3090909091, "batch/row_tokens_max": 93003.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5638527610085228, "batch/pad_frac": 0.0, "ratio": 1.000001900846308, "kl": 0.00048095820371103895, "entropy": 0.28352718448097053, "clip_ratio/low_mean": 0.0003539150189185007, "clip_ratio/high_mean": 0.000741699215194041, "clip_ratio/region_mean": 0.0010956142341125418, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008928571827709675, "perf/weight_sync_s": 0.1457679271697998, "perf/weight_sync_pause_s": 0.026904582977294922, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1172323226928711, "perf/fwd_bwd_s": 187.2132919342257, "perf/fwd_s": 43.05887198448181, "perf/optimizer_s": 0.07119402987882495, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 4064792.0, "batch/trained_tokens_per_step": 14337.0, "batch/samples_per_step": 55.0, "perf/step_s": 195.95033203111961, "perf/rollout_wait_s": 4.82641244167462, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21712.090835025203, "perf/mfu_fwd_bwd": 122.78442846215387, "perf/forwarded_tok_s_wall_clock": 20743.99138734021, "perf/trained_tok_s_wall_clock": 73.16650016047478, "perf/mfu_wall_clock": 117.30971217242761, "rollout/duration_s": 71.13608979909785, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 69724, "completions/max_length": 10600.0, "completions/min_length": 378.0, "completions/mean_length": 2190.6666666666665, "rollout/samples_per_rollout": 2.7777777777777777, "rollout/turns_mean": 11.222222222222221, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17391304347826086, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10244.75, "rollout/score_s": 0.014737673569470644, "rollout/score_wait_s": 0.00019459915347397327, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 222.08901999963913, "epoch": 0.109 }, { "step": 794, "loss": -0.5774708390235901, "grad_norm": 1.6484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 191.58466893434525, "sample/forwarded_tokens_mean": 73917.10447761194, "sample/forwarded_tokens_max": 85409.0, "sample/trained_tokens_mean": 392.1940298507463, "batch/masked_token_frac": 0.9946941369981621, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.05970149253731343, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 73917.10447761194, "batch/row_tokens_max": 85409.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5639427526673274, "batch/pad_frac": 0.0, "ratio": 1.0002926668124412, "kl": 0.0006432540089985766, "entropy": 0.3412476403277312, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0024967739139614043, "clip_ratio/region_mean": 0.0024967739139614043, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010101010091602802, "perf/weight_sync_s": 0.16574645042419434, "perf/weight_sync_pause_s": 0.02808237075805664, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.13613057136535645, "perf/fwd_bwd_s": 230.171037777327, "perf/fwd_s": 52.56303119659424, "perf/optimizer_s": 0.07223814260214567, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 4952446.0, "batch/trained_tokens_per_step": 26277.0, "batch/samples_per_step": 67.0, "perf/step_s": 234.7619424709119, "perf/rollout_wait_s": 0.31501365592703223, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21516.373423102497, "perf/mfu_fwd_bwd": 120.67338355907373, "perf/forwarded_tok_s_wall_clock": 21095.608376189983, "perf/trained_tok_s_wall_clock": 111.9304079844877, "perf/mfu_wall_clock": 118.31354619727152, "epoch": 0.11 }, { "step": 795, "loss": 0.3330894708633423, "grad_norm": 4.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 366.97474470734596, "sample/forwarded_tokens_mean": 6202.25, "sample/forwarded_tokens_max": 18273.0, "sample/trained_tokens_mean": 1139.5, "batch/masked_token_frac": 0.8162763513241162, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 12404.5, "batch/row_tokens_max": 22238.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.09463882446289062, "batch/pad_frac": 0.0, "ratio": 0.9992434084415436, "kl": 0.0037219319492578506, "entropy": 0.23264647275209427, "clip_ratio/low_mean": 0.00023437499476131052, "clip_ratio/high_mean": 0.012588608777150512, "clip_ratio/region_mean": 0.012822983786463737, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03679245337843895, "perf/weight_sync_s": 0.1748974323272705, "perf/weight_sync_pause_s": 0.027203083038330078, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.14619088172912598, "perf/fwd_bwd_s": 2.2334056333638728, "perf/fwd_s": 0.523766279220581, "perf/optimizer_s": 0.07126489467918873, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 49618.0, "batch/trained_tokens_per_step": 9116.0, "batch/samples_per_step": 8.0, "perf/step_s": 2.704642978962511, "perf/rollout_wait_s": 0.004952345043420792, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22216.295713943913, "perf/mfu_fwd_bwd": 32.627937037599544, "perf/forwarded_tok_s_wall_clock": 18345.489732265236, "perf/trained_tok_s_wall_clock": 3370.5003103577305, "perf/mfu_wall_clock": 26.94308230388683, "epoch": 0.111 }, { "step": 796, "loss": 0.23996193706989288, "grad_norm": 5.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0025484859943389893, "sample/forwarded_tokens_mean": 4360.125, "sample/forwarded_tokens_max": 5417.0, "sample/trained_tokens_mean": 891.625, "batch/masked_token_frac": 0.7955047160345173, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.12131410256410256, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 8720.25, "batch/row_tokens_max": 10596.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.06653022766113281, "batch/pad_frac": 0.0, "ratio": 1.00019171833992, "kl": 0.0033356459462083876, "entropy": 0.18977537378668785, "clip_ratio/low_mean": 0.0034599006175994873, "clip_ratio/high_mean": 0.008313191297929734, "clip_ratio/region_mean": 0.011773091973736882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0221052635461092, "perf/weight_sync_s": 1.0248005390167236, "perf/weight_sync_pause_s": 0.9127902984619141, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.11030316352844238, "perf/fwd_bwd_s": 1.6722182729281485, "perf/fwd_s": 0.38805437088012695, "perf/optimizer_s": 0.07389068882912397, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 34881.0, "batch/trained_tokens_per_step": 7133.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.51750004803762, "perf/rollout_wait_s": 80.68175554415211, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20859.11903050874, "perf/mfu_fwd_bwd": 26.6770541343334, "perf/forwarded_tok_s_wall_clock": 417.64899547923653, "perf/trained_tok_s_wall_clock": 85.40724992842505, "perf/mfu_wall_clock": 0.5341378437533094, "rollout/duration_s": 68.46485009667231, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1452.0, "completions/min_length": 496.0, "completions/mean_length": 891.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0008302759379148483, "rollout/score_wait_s": 0.00014557316899299622, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 15.8388920660847, "epoch": 0.112 }, { "step": 797, "loss": 0.7744206190109253, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.009836196899414062, "sample/forwarded_tokens_mean": 21135.0, "sample/forwarded_tokens_max": 36676.0, "sample/trained_tokens_mean": 891.125, "batch/masked_token_frac": 0.9578365270877691, "reward": 0.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.03229166666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21135.0, "batch/row_tokens_max": 36676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16124725341796875, "batch/pad_frac": 0.0, "ratio": 1.0020041391253471, "kl": 0.0007670771178283076, "entropy": 0.19433349918108433, "clip_ratio/low_mean": 0.0004642571439035237, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004642571439035237, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.9434456825256348, "perf/weight_sync_pause_s": 2.039999008178711, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.9013693332672119, "perf/fwd_bwd_s": 6.395328848622739, "perf/fwd_s": 1.6500873565673828, "perf/optimizer_s": 0.07696460979059339, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 169080.0, "batch/trained_tokens_per_step": 7129.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.75926431780681, "perf/rollout_wait_s": 23.365352754015476, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26438.046268162125, "perf/mfu_fwd_bwd": 76.11147879885722, "perf/forwarded_tok_s_wall_clock": 5008.40297964717, "perf/trained_tok_s_wall_clock": 211.17166336588994, "perf/mfu_wall_clock": 14.418499511463644, "rollout/duration_s": 97.3322567914729, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 54, "completions/max_length": 2475.0, "completions/min_length": 1504.0, "completions/mean_length": 2036.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0847457627118644, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.73728813559322, "rollout/score_s": 0.0007378240115940571, "rollout/score_wait_s": 0.00023172516375780106, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 637.2861706148777, "epoch": 0.113 }, { "step": 798, "loss": -0.8137584328651428, "grad_norm": 5.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.423854649066925, "sample/forwarded_tokens_mean": 33718.3125, "sample/forwarded_tokens_max": 84658.0, "sample/trained_tokens_mean": 1124.1875, "batch/masked_token_frac": 0.9701980294605405, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.08020833333333333, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 38441.25, "batch/row_tokens_max": 84658.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29328346252441406, "batch/pad_frac": 0.0, "ratio": 1.0007614940404892, "kl": 0.0029688657741431257, "entropy": 0.18474933886318468, "clip_ratio/low_mean": 0.004452123597729951, "clip_ratio/high_mean": 0.013473233746481128, "clip_ratio/region_mean": 0.01792535734421108, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07339449226856232, "perf/weight_sync_s": 2.9464941024780273, "perf/weight_sync_pause_s": 2.823657274246216, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.1202545166015625, "perf/fwd_bwd_s": 12.274442913942039, "perf/fwd_s": 3.0727643966674805, "perf/optimizer_s": 0.07400368992239237, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 307530.0, "batch/trained_tokens_per_step": 9165.0, "batch/samples_per_step": 10.0, "perf/step_s": 16.789761573076248, "perf/rollout_wait_s": 0.01633102772757411, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25054.49755692694, "perf/mfu_fwd_bwd": 98.84784900046505, "perf/forwarded_tok_s_wall_clock": 18316.51978269599, "perf/trained_tok_s_wall_clock": 545.8683829493341, "perf/mfu_wall_clock": 72.2644139073303, "epoch": 0.114 }, { "step": 799, "loss": 0.3780584931373596, "grad_norm": 1.0390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.07160085439682007, "sample/forwarded_tokens_mean": 23090.945454545454, "sample/forwarded_tokens_max": 33258.0, "sample/trained_tokens_mean": 433.08181818181816, "batch/masked_token_frac": 0.981969131738717, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.21711229946524063, "batch/samples_per_row": 1.2363636363636363, "batch/row_tokens_mean": 27342.0, "batch/row_tokens_max": 40957.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2086029052734375, "batch/pad_frac": 0.0, "ratio": 1.000028337131847, "kl": 0.0012050568792884324, "entropy": 0.33992335376414384, "clip_ratio/low_mean": 0.003972501041028987, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003972501041028987, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14396071434020996, "perf/weight_sync_pause_s": 0.028285980224609375, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11416006088256836, "perf/fwd_bwd_s": 56.473980544600636, "perf/fwd_s": 14.103241443634033, "perf/optimizer_s": 0.07253593299537897, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1503810.0, "batch/trained_tokens_per_step": 27115.0, "batch/samples_per_step": 68.0, "perf/step_s": 116.58674251614138, "perf/rollout_wait_s": 59.08088222518563, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26628.369126776142, "perf/mfu_fwd_bwd": 63.17869539554026, "perf/forwarded_tok_s_wall_clock": 12898.636393342906, "perf/trained_tok_s_wall_clock": 232.57361355855653, "perf/mfu_wall_clock": 30.603414570117256, "rollout/duration_s": 78.49509275023593, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 46856, "completions/max_length": 10628.0, "completions/min_length": 2651.0, "completions/mean_length": 5472.75, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10166.859375, "rollout/score_s": 0.009153176797553897, "rollout/score_wait_s": 0.0002442144323140383, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 778.405931748991, "epoch": 0.115 }, { "step": 800, "loss": -0.19484040141105652, "grad_norm": 2.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 73.11789131164551, "sample/forwarded_tokens_mean": 31135.032786885247, "sample/forwarded_tokens_max": 52067.0, "sample/trained_tokens_mean": 521.827868852459, "batch/masked_token_frac": 0.983288287909716, "reward": 0.2459016393442623, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2459016393442623, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.16200578592092577, "batch/samples_per_row": 1.1147540983606556, "batch/row_tokens_mean": 33160.2131147541, "batch/row_tokens_max": 52067.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25299234859278946, "batch/pad_frac": 0.0, "ratio": 0.9999046550422418, "kl": 0.0007694023239071344, "entropy": 0.3444237143534129, "clip_ratio/low_mean": 0.0020165420356817298, "clip_ratio/high_mean": 0.00118115231715387, "clip_ratio/region_mean": 0.0031976943528356, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05649717524647713, "perf/weight_sync_s": 0.1706557273864746, "perf/weight_sync_pause_s": 0.026465654373168945, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.14257574081420898, "perf/fwd_bwd_s": 78.69722033152357, "perf/fwd_s": 19.232057094573975, "perf/optimizer_s": 0.07166057405993342, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 2022773.0, "batch/trained_tokens_per_step": 33804.0, "batch/samples_per_step": 68.0, "perf/step_s": 96.04115728614852, "perf/rollout_wait_s": 0.13330717757344246, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25703.23311901961, "perf/mfu_fwd_bwd": 76.43826172875765, "perf/forwarded_tok_s_wall_clock": 21061.52255093383, "perf/trained_tok_s_wall_clock": 351.9741010542296, "perf/mfu_wall_clock": 62.63438399751859, "epoch": 0.116 }, { "step": 801, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 143.20599365234375, "sample/forwarded_tokens_mean": 22940.610169491527, "sample/forwarded_tokens_max": 26743.0, "sample/trained_tokens_mean": 158.88983050847457, "batch/masked_token_frac": 0.9926552513530322, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.76271186440678, "tools/failure_frequency": 0.07564805583250249, "batch/samples_per_row": 1.152542372881356, "batch/row_tokens_mean": 25617.28813559322, "batch/row_tokens_max": 39177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1954443980071504, "batch/pad_frac": 0.0, "ratio": 1.000186530210204, "kl": 0.0008705291947681887, "entropy": 0.25029669070647936, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 7.695935964584351, "perf/weight_sync_pause_s": 7.574165105819702, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1200113296508789, "perf/fwd_bwd_s": 54.076866899151355, "perf/fwd_s": 14.006596803665161, "perf/optimizer_s": 0.07030872534960508, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1511420.0, "batch/trained_tokens_per_step": 11101.0, "batch/samples_per_step": 68.0, "perf/step_s": 78.71843709796667, "perf/rollout_wait_s": 0.07813191693276167, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27949.47426999916, "perf/mfu_fwd_bwd": 66.06825572900331, "perf/forwarded_tok_s_wall_clock": 19200.33038916928, "perf/trained_tok_s_wall_clock": 141.0216006471849, "perf/mfu_wall_clock": 45.38662609459624, "rollout/duration_s": 65.26956047761875, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6695.0, "completions/min_length": 2068.0, "completions/mean_length": 4607.666666666667, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.117 }, { "step": 802, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 206.17253851890564, "sample/forwarded_tokens_mean": 30667.5, "sample/forwarded_tokens_max": 62453.0, "sample/trained_tokens_mean": 222.94262295081967, "batch/masked_token_frac": 0.9921949259989205, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11861137897782063, "batch/samples_per_row": 1.1147540983606556, "batch/row_tokens_mean": 32647.950819672133, "batch/row_tokens_max": 62453.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24908409744012552, "batch/pad_frac": 0.0, "ratio": 0.9997433785532341, "kl": 0.0009009009759136491, "entropy": 0.28278423851875006, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15900778770446777, "perf/weight_sync_pause_s": 0.028435468673706055, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12905669212341309, "perf/fwd_bwd_s": 74.09879850875586, "perf/fwd_s": 18.51859974861145, "perf/optimizer_s": 0.06838040938600898, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 1991525.0, "batch/trained_tokens_per_step": 15544.0, "batch/samples_per_step": 68.0, "perf/step_s": 76.49119570897892, "perf/rollout_wait_s": 0.1279062838293612, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26876.61662644465, "perf/mfu_fwd_bwd": 84.60259788479634, "perf/forwarded_tok_s_wall_clock": 26036.002987546774, "perf/trained_tok_s_wall_clock": 203.21293001013143, "perf/mfu_wall_clock": 81.95650225986647, "rollout/duration_s": 109.36053718603216, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 10829.0, "completions/min_length": 2847.0, "completions/mean_length": 6838.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.020647938828915358, "rollout/score_wait_s": 0.00033001601696014404, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 161.66597302337846, "epoch": 0.118 }, { "step": 803, "loss": -0.32701873779296875, "grad_norm": 1.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 27.455816358327866, "sample/forwarded_tokens_mean": 14704.125, "sample/forwarded_tokens_max": 22907.0, "sample/trained_tokens_mean": 5165.25, "batch/masked_token_frac": 0.6487210221621483, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.875, "tools/failure_frequency": 0.22877545248868777, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29408.25, "batch/row_tokens_max": 35750.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2243671417236328, "batch/pad_frac": 0.0, "ratio": 1.000100463628769, "kl": 0.003391570586245507, "entropy": 0.3568238615989685, "clip_ratio/low_mean": 0.012102309017791413, "clip_ratio/high_mean": 0.0025369669892825186, "clip_ratio/region_mean": 0.014639275847002864, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01853911764919758, "perf/weight_sync_s": 0.14829611778259277, "perf/weight_sync_pause_s": 0.026610374450683594, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11915993690490723, "perf/fwd_bwd_s": 6.197205829899758, "perf/fwd_s": 1.3546147346496582, "perf/optimizer_s": 0.0702751548960805, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117633.0, "batch/trained_tokens_per_step": 41322.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.844298725016415, "perf/rollout_wait_s": 0.011904649436473846, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18981.619011660736, "perf/mfu_fwd_bwd": 36.11211177221519, "perf/forwarded_tok_s_wall_clock": 17187.00552476512, "perf/trained_tok_s_wall_clock": 6037.433732833, "perf/mfu_wall_clock": 32.69789917070385, "epoch": 0.119 }, { "step": 804, "loss": 0.11587262153625488, "grad_norm": 2.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.0064089979444231305, "sample/forwarded_tokens_mean": 15557.0, "sample/forwarded_tokens_max": 17341.0, "sample/trained_tokens_mean": 4233.75, "batch/masked_token_frac": 0.7264816366240575, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.125, "tools/failure_frequency": 0.31118697478991597, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27752.25, "batch/row_tokens_max": 33819.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2117328643798828, "batch/pad_frac": 0.0, "ratio": 0.9999632388353348, "kl": 0.0035626362514449283, "entropy": 0.3461933061480522, "clip_ratio/low_mean": 0.004157030954957008, "clip_ratio/high_mean": 0.00918878850643523, "clip_ratio/region_mean": 0.013345819461392239, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03702981770038605, "perf/weight_sync_s": 22.954463720321655, "perf/weight_sync_pause_s": 22.827768802642822, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.12490534782409668, "perf/fwd_bwd_s": 5.335480646695942, "perf/fwd_s": 1.1977834701538086, "perf/optimizer_s": 0.06908786296844482, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111009.0, "batch/trained_tokens_per_step": 30363.0, "batch/samples_per_step": 7.0, "perf/step_s": 183.4199991528876, "perf/rollout_wait_s": 154.6112485541962, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20805.8106383993, "perf/mfu_fwd_bwd": 40.78558890293183, "perf/forwarded_tok_s_wall_clock": 605.2175363247588, "perf/trained_tok_s_wall_clock": 165.53811002196807, "perf/mfu_wall_clock": 1.186406723698121, "rollout/duration_s": 102.84298611025919, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 2452, "completions/max_length": 24773.0, "completions/min_length": 3507.0, "completions/mean_length": 9230.818181818182, "rollout/samples_per_rollout": 1.0909090909090908, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.006060606060606061, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.860606060606061, "rollout/score_s": 0.0018591564148664474, "rollout/score_wait_s": 0.00022074393928050995, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 406.506424140158, "epoch": 0.12 }, { "step": 805, "loss": -0.18681320548057556, "grad_norm": 0.56640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.212018609046936, "sample/forwarded_tokens_mean": 33121.2, "sample/forwarded_tokens_max": 38319.0, "sample/trained_tokens_mean": 14235.2, "batch/masked_token_frac": 0.5702088088595824, "reward": 0.4, "reward_std": 0.17320508075688773, "rewards/harness_reward": 0.4, "tools/call_frequency": 15.6, "tools/failure_frequency": 0.26166666666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33121.2, "batch/row_tokens_max": 38319.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2526947021484375, "batch/pad_frac": 0.0, "ratio": 0.9999174118041992, "kl": 0.0005245910433586687, "entropy": 0.4229514181613922, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003180769272148609, "clip_ratio/region_mean": 0.0003180769272148609, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.000892060634214431, "perf/weight_sync_s": 0.1712172031402588, "perf/weight_sync_pause_s": 0.026909828186035156, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.14265656471252441, "perf/fwd_bwd_s": 10.015983758494258, "perf/fwd_s": 2.4202778339385986, "perf/optimizer_s": 0.068998406175524, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 165606.0, "batch/trained_tokens_per_step": 71176.0, "batch/samples_per_step": 5.0, "perf/step_s": 124.3543358920142, "perf/rollout_wait_s": 113.38239990035072, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16534.172178499637, "perf/mfu_fwd_bwd": 49.620021055549486, "perf/forwarded_tok_s_wall_clock": 1331.726785496306, "perf/trained_tok_s_wall_clock": 572.3644414120569, "perf/mfu_wall_clock": 3.9965902388807875, "rollout/duration_s": 228.5200735701248, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 45167.0, "completions/min_length": 14079.0, "completions/mean_length": 23762.6, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002151841763406992, "rollout/score_wait_s": 0.0003093262203037739, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1019.6107574544416, "epoch": 0.121 }, { "step": 806, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.984689950942993, "sample/forwarded_tokens_mean": 38115.5, "sample/forwarded_tokens_max": 66654.0, "sample/trained_tokens_mean": 23483.5, "batch/masked_token_frac": 0.3838858207290997, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.15625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38115.5, "batch/row_tokens_max": 66654.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2907981872558594, "batch/pad_frac": 0.0, "ratio": 0.9999198913574219, "kl": 0.0004960459700669162, "entropy": 0.39886681735515594, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1383521556854248, "perf/weight_sync_pause_s": 0.02636432647705078, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11046981811523438, "perf/fwd_bwd_s": 10.720838815905154, "perf/fwd_s": 2.1993961334228516, "perf/optimizer_s": 0.07059564208611846, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 152462.0, "batch/trained_tokens_per_step": 93934.0, "batch/samples_per_step": 4.0, "perf/step_s": 11.61856582807377, "perf/rollout_wait_s": 0.008472843561321497, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14221.088724308716, "perf/mfu_fwd_bwd": 52.73028606768603, "perf/forwarded_tok_s_wall_clock": 13122.273631364063, "perf/trained_tok_s_wall_clock": 8084.818848556046, "perf/mfu_wall_clock": 48.65599644684837, "epoch": 0.122 }, { "step": 807, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.2313033172062466, "sample/forwarded_tokens_mean": 19840.125, "sample/forwarded_tokens_max": 59724.0, "sample/trained_tokens_mean": 7669.375, "batch/masked_token_frac": 0.6315443902340475, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.17703081232492998, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24749.25, "batch/row_tokens_max": 59724.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18882179260253906, "batch/pad_frac": 0.0, "ratio": 1.0007608830928802, "kl": 0.004118763070437126, "entropy": 0.33994533121585846, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17315220832824707, "perf/weight_sync_pause_s": 0.026900291442871094, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.14465618133544922, "perf/fwd_bwd_s": 5.573691934347153, "perf/fwd_s": 1.2195560932159424, "perf/optimizer_s": 0.07011458603665233, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98997.0, "batch/trained_tokens_per_step": 36476.0, "batch/samples_per_step": 7.0, "perf/step_s": 78.96401641378179, "perf/rollout_wait_s": 72.74621771136299, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17761.476803183872, "perf/mfu_fwd_bwd": 58.94097793921588, "perf/forwarded_tok_s_wall_clock": 1253.697627046258, "perf/trained_tok_s_wall_clock": 461.9319236354567, "perf/mfu_wall_clock": 4.160361494542769, "rollout/duration_s": 61.04213429900119, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3666.0, "completions/min_length": 887.0, "completions/mean_length": 2105.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003517888020724058, "rollout/score_wait_s": 0.0005991021171212196, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 173.91638469806955, "epoch": 0.123 }, { "step": 808, "loss": -0.27462148666381836, "grad_norm": 0.83984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.4941531658172607, "sample/forwarded_tokens_mean": 23991.916666666668, "sample/forwarded_tokens_max": 54121.0, "sample/trained_tokens_mean": 1989.0833333333333, "batch/masked_token_frac": 0.9062533394211993, "reward": 0.8333333333333334, "reward_std": 0.2755990949025615, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 15.416666666666666, "tools/failure_frequency": 0.06736111111111111, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 34312.333333333336, "batch/row_tokens_max": 54121.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26178232828776044, "batch/pad_frac": 0.0, "ratio": 0.9990761478741964, "kl": 0.0026307268975263773, "entropy": 0.20724155257145563, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.009113171569576176, "clip_ratio/region_mean": 0.009113171569576176, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02326732687652111, "perf/weight_sync_s": 0.14228534698486328, "perf/weight_sync_pause_s": 0.027247190475463867, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.11356759071350098, "perf/fwd_bwd_s": 8.402432735543698, "perf/fwd_s": 2.029039144515991, "perf/optimizer_s": 0.06944283936172724, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 205874.0, "batch/trained_tokens_per_step": 19300.0, "batch/samples_per_step": 10.0, "perf/step_s": 130.89194117998704, "perf/rollout_wait_s": 121.68058295501396, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24501.71354887716, "perf/mfu_fwd_bwd": 65.86342814135779, "perf/forwarded_tok_s_wall_clock": 1572.8546627397523, "perf/trained_tok_s_wall_clock": 147.44987220764747, "perf/mfu_wall_clock": 4.22801449578234, "rollout/duration_s": 101.81926572194789, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 49, "completions/max_length": 10706.0, "completions/min_length": 1954.0, "completions/mean_length": 7116.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08771929824561403, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.1140350877192984, "rollout/score_s": 0.0011081108823418617, "rollout/score_wait_s": 0.00018285401165485382, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 445.70655293236626, "epoch": 0.124 }, { "step": 809, "loss": 0.3528249263763428, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.230715215206146, "sample/forwarded_tokens_mean": 21077.785714285714, "sample/forwarded_tokens_max": 37726.0, "sample/trained_tokens_mean": 4041.785714285714, "batch/masked_token_frac": 0.8081115895185048, "reward": 0.8571428571428571, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 14.571428571428571, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23955.14285714286, "batch/row_tokens_max": 40283.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18276323590959823, "batch/pad_frac": 0.0, "ratio": 1.0000695586204529, "kl": 0.000591586436349196, "entropy": 0.1722867820499232, "clip_ratio/low_mean": 0.0026846623846462797, "clip_ratio/high_mean": 0.00030367443936743906, "clip_ratio/region_mean": 0.0029883368240137187, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010897202882915735, "perf/weight_sync_s": 0.13824129104614258, "perf/weight_sync_pause_s": 0.026379108428955078, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.11035490036010742, "perf/fwd_bwd_s": 7.715539024677128, "perf/fwd_s": 1.8209941387176514, "perf/optimizer_s": 0.07099414803087711, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 167686.0, "batch/trained_tokens_per_step": 32177.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.609256146941334, "perf/rollout_wait_s": 0.009780057705938816, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21733.543108741796, "perf/mfu_fwd_bwd": 59.29025167330308, "perf/forwarded_tok_s_wall_clock": 19477.408632983337, "perf/trained_tok_s_wall_clock": 3737.4889828817245, "perf/mfu_wall_clock": 53.13539785093069, "epoch": 0.125 }, { "step": 810, "loss": -0.1839790791273117, "grad_norm": 0.7734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.490781307220459, "sample/forwarded_tokens_mean": 20831.98611111111, "sample/forwarded_tokens_max": 37654.0, "sample/trained_tokens_mean": 531.75, "batch/masked_token_frac": 0.978854823905652, "reward": 0.05555555555555555, "reward_std": 0.0183732729935041, "rewards/harness_reward": 0.05555555555555555, "tools/call_frequency": 16.944444444444443, "tools/failure_frequency": 0.14726307189542484, "batch/samples_per_row": 1.4722222222222223, "batch/row_tokens_mean": 28871.833333333332, "batch/row_tokens_max": 39177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22027460734049478, "batch/pad_frac": 0.0, "ratio": 0.9997721066077551, "kl": 0.0021084518490842464, "entropy": 0.461820504600837, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 3.124609550771614e-05, "clip_ratio/region_mean": 3.124609550771614e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001124859438277781, "perf/weight_sync_s": 0.17023468017578125, "perf/weight_sync_pause_s": 0.027293920516967773, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.14136600494384766, "perf/fwd_bwd_s": 36.35860819602385, "perf/fwd_s": 9.363137006759644, "perf/optimizer_s": 0.07036975724622607, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 1039386.0, "batch/trained_tokens_per_step": 21978.0, "batch/samples_per_step": 53.0, "perf/step_s": 108.897174899932, "perf/rollout_wait_s": 70.63025863282382, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28587.067865641413, "perf/mfu_fwd_bwd": 64.87113936892291, "perf/forwarded_tok_s_wall_clock": 9544.655322372822, "perf/trained_tok_s_wall_clock": 201.8234175514293, "perf/mfu_wall_clock": 21.659187593357842, "rollout/duration_s": 64.09487316105515, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 25044, "completions/max_length": 7933.0, "completions/min_length": 3645.0, "completions/mean_length": 5239.625, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8136.7265625, "rollout/score_s": 0.0033499537967145443, "rollout/score_wait_s": 0.00031382590532302856, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 476.3086200100472, "epoch": 0.126 }, { "step": 811, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 38.380884647369385, "sample/forwarded_tokens_mean": 27426.093220338982, "sample/forwarded_tokens_max": 39130.0, "sample/trained_tokens_mean": 363.1694915254237, "batch/masked_token_frac": 0.9871513970705955, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.14755732801595214, "batch/samples_per_row": 1.152542372881356, "batch/row_tokens_mean": 29960.389830508473, "batch/row_tokens_max": 39509.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22857963432699946, "batch/pad_frac": 0.0, "ratio": 1.0002319146010836, "kl": 0.0014737997883812414, "entropy": 0.456898990071426, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8867812156677246, "perf/weight_sync_pause_s": 0.7735986709594727, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.11161947250366211, "perf/fwd_bwd_s": 64.246049833484, "perf/fwd_s": 16.43176007270813, "perf/optimizer_s": 0.07111812196671963, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1767663.0, "batch/trained_tokens_per_step": 22712.0, "batch/samples_per_step": 68.0, "perf/step_s": 66.90934458002448, "perf/rollout_wait_s": 0.09844804788008332, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27513.956182232436, "perf/mfu_fwd_bwd": 73.5162270867347, "perf/forwarded_tok_s_wall_clock": 26418.776197782823, "perf/trained_tok_s_wall_clock": 339.44436524611507, "perf/mfu_wall_clock": 70.58994851362142, "rollout/duration_s": 58.0344707550481, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4460.0, "completions/min_length": 2938.0, "completions/mean_length": 3634.8, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.127 }, { "step": 812, "loss": 0.15034279227256775, "grad_norm": 2.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 15.040280001504081, "sample/forwarded_tokens_mean": 28025.333333333332, "sample/forwarded_tokens_max": 40877.0, "sample/trained_tokens_mean": 1088.2777777777778, "batch/masked_token_frac": 0.9451406543605615, "reward": 0.1111111111111111, "reward_std": 0.07216878364870322, "rewards/harness_reward": 0.1111111111111111, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.13398692810457516, "batch/samples_per_row": 1.2777777777777777, "batch/row_tokens_mean": 32167.11111111111, "batch/row_tokens_max": 40877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2454155815972222, "batch/pad_frac": 0.0, "ratio": 0.9984425273206499, "kl": 0.0017089408736663042, "entropy": 0.4471403865350617, "clip_ratio/low_mean": 4.65274885452042e-05, "clip_ratio/high_mean": 0.002516165944851107, "clip_ratio/region_mean": 0.0025626934754351773, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03812117129564285, "perf/weight_sync_s": 0.15880560874938965, "perf/weight_sync_pause_s": 0.02680826187133789, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.13029932975769043, "perf/fwd_bwd_s": 22.406358077656478, "perf/fwd_s": 5.442405462265015, "perf/optimizer_s": 0.06942242570221424, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 579008.0, "batch/trained_tokens_per_step": 31764.0, "batch/samples_per_step": 23.0, "perf/step_s": 39.67560340510681, "perf/rollout_wait_s": 16.391509466338903, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25841.236580851764, "perf/mfu_fwd_bwd": 70.91831248183958, "perf/forwarded_tok_s_wall_clock": 14593.552468201995, "perf/trained_tok_s_wall_clock": 800.5927389603739, "perf/mfu_wall_clock": 40.05033237948696, "rollout/duration_s": 76.82191296465074, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38, "completions/max_length": 9581.0, "completions/min_length": 5657.0, "completions/mean_length": 7355.333333333333, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 16.666666666666668, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02127659574468085, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8085106382978723, "rollout/score_s": 0.0179178761318326, "rollout/score_wait_s": 0.00024186400696635246, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 329.7596206399007, "epoch": 0.128 }, { "step": 813, "loss": -0.20962604880332947, "grad_norm": 1.7890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.66838538646698, "sample/forwarded_tokens_mean": 29196.166666666668, "sample/forwarded_tokens_max": 42271.0, "sample/trained_tokens_mean": 524.7575757575758, "batch/masked_token_frac": 0.9780671305875217, "reward": 0.06060606060606061, "reward_std": 0.4810253294041873, "rewards/harness_reward": 0.06060606060606061, "tools/call_frequency": 16.96969696969697, "tools/failure_frequency": 0.11965240641711229, "batch/samples_per_row": 1.121212121212121, "batch/row_tokens_mean": 31122.515151515152, "batch/row_tokens_max": 42271.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23744594689571497, "batch/pad_frac": 0.0, "ratio": 1.0003988616394275, "kl": 0.0007142222104558834, "entropy": 0.30261259684056946, "clip_ratio/low_mean": 0.002260400320995938, "clip_ratio/high_mean": 0.0006295032481747595, "clip_ratio/region_mean": 0.002889903569170697, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019330305978655815, "perf/weight_sync_s": 0.13940119743347168, "perf/weight_sync_pause_s": 0.027431249618530273, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.11041140556335449, "perf/fwd_bwd_s": 39.959151601884514, "perf/fwd_s": 9.935086011886597, "perf/optimizer_s": 0.06923460215330124, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 1027043.0, "batch/trained_tokens_per_step": 22526.0, "batch/samples_per_step": 37.0, "perf/step_s": 147.01546695502475, "perf/rollout_wait_s": 105.9386073211208, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25702.322467516144, "perf/mfu_fwd_bwd": 73.45720673300909, "perf/forwarded_tok_s_wall_clock": 6985.952031252568, "perf/trained_tok_s_wall_clock": 153.22197362330044, "perf/mfu_wall_clock": 19.96584251229329, "rollout/duration_s": 66.58418997743865, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26469, "completions/max_length": 5157.0, "completions/min_length": 2861.0, "completions/mean_length": 4054.5, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10994.8046875, "rollout/score_s": 0.002112750895321369, "rollout/score_wait_s": 0.0002523548901081085, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 251.14796766190835, "epoch": 0.129 }, { "step": 814, "loss": 0.37546542286872864, "grad_norm": 3.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 41.19667762517929, "sample/forwarded_tokens_mean": 27015.0564516129, "sample/forwarded_tokens_max": 36401.0, "sample/trained_tokens_mean": 263.6290322580645, "batch/masked_token_frac": 0.9902833369925633, "reward": 0.25806451612903225, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25806451612903225, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11764705882352941, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 28650.483870967742, "batch/row_tokens_max": 39167.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21858584496282762, "batch/pad_frac": 0.0, "ratio": 0.9998229232526594, "kl": 0.0007564514845369324, "entropy": 0.328145268222978, "clip_ratio/low_mean": 0.0017444009689854519, "clip_ratio/high_mean": 0.000355205335278785, "clip_ratio/region_mean": 0.002099606304264237, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024390242993831635, "perf/weight_sync_s": 2.2858166694641113, "perf/weight_sync_pause_s": 2.1403648853302, "perf/weight_sync_barrier_s": 3.409385681152344e-05, "perf/weight_sync_transfer_s": 0.14348602294921875, "perf/fwd_bwd_s": 67.10863414267078, "perf/fwd_s": 16.87606978416443, "perf/optimizer_s": 0.0708744851872325, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 1776330.0, "batch/trained_tokens_per_step": 17260.0, "batch/samples_per_step": 68.0, "perf/step_s": 71.02334824297577, "perf/rollout_wait_s": 0.09912124834954739, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26469.470325138493, "perf/mfu_fwd_bwd": 69.8102773869588, "perf/forwarded_tok_s_wall_clock": 25010.507726600732, "perf/trained_tok_s_wall_clock": 243.01867522427062, "perf/mfu_wall_clock": 65.96242616628703, "rollout/duration_s": 66.03738970821723, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6031.0, "completions/min_length": 6031.0, "completions/mean_length": 6031.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.13 }, { "step": 815, "loss": -0.41244983673095703, "grad_norm": 1.8671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 44.88041872978211, "sample/forwarded_tokens_mean": 25494.454545454544, "sample/forwarded_tokens_max": 32523.0, "sample/trained_tokens_mean": 658.7727272727273, "batch/masked_token_frac": 0.9689187708223742, "reward": 0.9393939393939394, "reward_std": 0.45478213535011336, "rewards/harness_reward": 0.9393939393939394, "tools/call_frequency": 16.848484848484848, "tools/failure_frequency": 0.12030802679198402, "batch/samples_per_row": 1.121212121212121, "batch/row_tokens_mean": 27650.909090909092, "batch/row_tokens_max": 39775.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21095969460227273, "batch/pad_frac": 0.0, "ratio": 1.0007213661164949, "kl": 0.00072441436251128, "entropy": 0.2958286147225987, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.003849887779462292, "clip_ratio/region_mean": 0.003849887779462292, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05000000074505806, "perf/weight_sync_s": 0.17145347595214844, "perf/weight_sync_pause_s": 0.027482271194458008, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.14242315292358398, "perf/fwd_bwd_s": 34.867224962916225, "perf/fwd_s": 8.451875448226929, "perf/optimizer_s": 0.07221708400174975, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 912480.0, "batch/trained_tokens_per_step": 28361.0, "batch/samples_per_step": 37.0, "perf/step_s": 100.03576794732362, "perf/rollout_wait_s": 64.16893447842449, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26170.13544870541, "perf/mfu_fwd_bwd": 66.3766879959239, "perf/forwarded_tok_s_wall_clock": 9121.537413302905, "perf/trained_tok_s_wall_clock": 283.5085947951557, "perf/mfu_wall_clock": 23.135434056605337, "rollout/duration_s": 102.3337420835825, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1012, "completions/max_length": 15271.0, "completions/min_length": 5002.0, "completions/mean_length": 9695.714285714286, "rollout/samples_per_rollout": 1.2857142857142858, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02197802197802198, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.010989010989011, "rollout/score_s": 0.02213228400796652, "rollout/score_wait_s": 0.00038291700184345245, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 420.20510666303574, "epoch": 0.131 }, { "step": 816, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 35.87406545877457, "sample/forwarded_tokens_mean": 25810.333333333332, "sample/forwarded_tokens_max": 28159.0, "sample/trained_tokens_mean": 7205.666666666667, "batch/masked_token_frac": 0.7208224096292183, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.333333333333334, "tools/failure_frequency": 0.24154411764705883, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25810.333333333332, "batch/row_tokens_max": 28159.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1969172159830729, "batch/pad_frac": 0.0, "ratio": 0.9997737308343252, "kl": 0.0006330615239373097, "entropy": 0.4702015866835912, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13869667053222656, "perf/weight_sync_pause_s": 0.026778221130371094, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11036229133605957, "perf/fwd_bwd_s": 7.705513342283666, "perf/fwd_s": 1.7202889919281006, "perf/optimizer_s": 0.07167643401771784, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 154862.0, "batch/trained_tokens_per_step": 43234.0, "batch/samples_per_step": 6.0, "perf/step_s": 8.33308039791882, "perf/rollout_wait_s": 0.009727676399052143, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20097.55782917169, "perf/mfu_fwd_bwd": 51.42852547657432, "perf/forwarded_tok_s_wall_clock": 18584.004066332618, "perf/trained_tok_s_wall_clock": 5188.23747467955, "perf/mfu_wall_clock": 47.55542612221649, "epoch": 0.132 }, { "step": 817, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.122542381286621, "sample/forwarded_tokens_mean": 46072.551020408166, "sample/forwarded_tokens_max": 92459.0, "sample/trained_tokens_mean": 626.8061224489796, "batch/masked_token_frac": 0.9864497774893018, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.918367346938776, "tools/failure_frequency": 0.167790193000277, "batch/samples_per_row": 1.0612244897959184, "batch/row_tokens_mean": 47037.4081632653, "batch/row_tokens_max": 92459.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3588669446049904, "batch/pad_frac": 0.0, "ratio": 1.0001389724867684, "kl": 0.0008025027221135263, "entropy": 0.4380589452933292, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14539098739624023, "perf/weight_sync_pause_s": 0.027391672134399414, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11641430854797363, "perf/fwd_bwd_s": 95.3601760645397, "perf/fwd_s": 23.16244125366211, "perf/optimizer_s": 0.06644576601684093, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 2304833.0, "batch/trained_tokens_per_step": 31231.0, "batch/samples_per_step": 52.0, "perf/step_s": 225.79403564380482, "perf/rollout_wait_s": 128.34853419242427, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24169.7645193114, "perf/mfu_fwd_bwd": 106.96948892819555, "perf/forwarded_tok_s_wall_clock": 10207.678840710947, "perf/trained_tok_s_wall_clock": 138.3163196093789, "perf/mfu_wall_clock": 45.176699502454, "rollout/duration_s": 106.0934770606691, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 75642, "completions/max_length": 15734.0, "completions/min_length": 4837.0, "completions/mean_length": 8429.0, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28837.826771653545, "rollout/score_s": 0.0032204519957304, "rollout/score_wait_s": 0.00033392710611224174, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 391.77046421627927, "epoch": 0.133 }, { "step": 818, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 97.7449318766594, "sample/forwarded_tokens_mean": 49723.846774193546, "sample/forwarded_tokens_max": 84990.0, "sample/trained_tokens_mean": 617.3951612903226, "batch/masked_token_frac": 0.9876930289891821, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1774193548387097, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 51396.25806451613, "batch/row_tokens_max": 84990.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39212233020413306, "batch/pad_frac": 0.0, "ratio": 1.000183597687752, "kl": 0.0007961249921795717, "entropy": 0.4566559108995622, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17276287078857422, "perf/weight_sync_pause_s": 0.027286767959594727, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.14395952224731445, "perf/fwd_bwd_s": 128.94515713956207, "perf/fwd_s": 31.66272807121277, "perf/optimizer_s": 0.06923202099278569, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 3186568.0, "batch/trained_tokens_per_step": 39217.0, "batch/samples_per_step": 68.0, "perf/step_s": 134.38500396581367, "perf/rollout_wait_s": 0.21727122412994504, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24712.58378902172, "perf/mfu_fwd_bwd": 109.52065531443392, "perf/forwarded_tok_s_wall_clock": 23712.229087782995, "perf/trained_tok_s_wall_clock": 291.8257159852185, "perf/mfu_wall_clock": 105.08730656539659, "rollout/duration_s": 85.27165089786286, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 338, "completions/max_length": 2448.0, "completions/min_length": 1053.0, "completions/mean_length": 1727.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07627118644067797, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.771186440677966, "rollout/score_s": 0.03949869982898235, "rollout/score_wait_s": 0.00042694760486483574, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.20108010836526, "epoch": 0.134 }, { "step": 819, "loss": 0.019292965531349182, "grad_norm": 2.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 73.61458402872086, "sample/forwarded_tokens_mean": 36477.0, "sample/forwarded_tokens_max": 56190.0, "sample/trained_tokens_mean": 627.2142857142857, "batch/masked_token_frac": 0.9829405624996802, "reward": 0.19047619047619047, "reward_std": 0.13832083379312204, "rewards/harness_reward": 0.19047619047619047, "tools/call_frequency": 16.095238095238095, "tools/failure_frequency": 0.11764705882352941, "batch/samples_per_row": 1.0476190476190477, "batch/row_tokens_mean": 37228.380952380954, "batch/row_tokens_max": 56190.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2840300060453869, "batch/pad_frac": 0.0, "ratio": 0.9998896519343058, "kl": 0.0005694638090908368, "entropy": 0.37983506314811255, "clip_ratio/low_mean": 2.4270665432725635e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 2.4270665432725635e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1376819610595703, "perf/weight_sync_pause_s": 0.026861906051635742, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10928559303283691, "perf/fwd_bwd_s": 30.458810657728463, "perf/fwd_s": 7.44567084312439, "perf/optimizer_s": 0.0725238611921668, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 781796.0, "batch/trained_tokens_per_step": 13337.0, "batch/samples_per_step": 22.0, "perf/step_s": 31.76826980430633, "perf/rollout_wait_s": 0.04385133972391486, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25667.31868769246, "perf/mfu_fwd_bwd": 92.85376354291705, "perf/forwarded_tok_s_wall_clock": 24609.335189353755, "perf/trained_tok_s_wall_clock": 419.82141558720053, "perf/mfu_wall_clock": 89.02641598151571, "epoch": 0.135 }, { "step": 820, "loss": -0.07746553421020508, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.543487787246704, "sample/forwarded_tokens_mean": 23593.75, "sample/forwarded_tokens_max": 39301.0, "sample/trained_tokens_mean": 861.375, "batch/masked_token_frac": 0.965242983274711, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.21979166666666666, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26120.625, "batch/row_tokens_max": 40430.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19928455352783203, "batch/pad_frac": 0.0, "ratio": 0.9988950341939926, "kl": 0.001155361464473259, "entropy": 0.190218755742535, "clip_ratio/low_mean": 0.00031043047783896327, "clip_ratio/high_mean": 0.004587943527440075, "clip_ratio/region_mean": 0.004898374005279038, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03511235862970352, "perf/weight_sync_s": 0.1403515338897705, "perf/weight_sync_pause_s": 0.027624845504760742, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11105179786682129, "perf/fwd_bwd_s": 7.8009796482510865, "perf/fwd_s": 2.002969980239868, "perf/optimizer_s": 0.07204248989000916, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 208965.0, "batch/trained_tokens_per_step": 7263.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.968334628734738, "perf/rollout_wait_s": 0.010704856365919113, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26787.020274671297, "perf/mfu_fwd_bwd": 76.86224688570607, "perf/forwarded_tok_s_wall_clock": 23300.312560870738, "perf/trained_tok_s_wall_clock": 809.8493533826438, "perf/mfu_wall_clock": 66.85754362388639, "epoch": 0.136 }, { "step": 821, "loss": 0.08135656267404556, "grad_norm": 0.88671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 8.790564332689558, "sample/forwarded_tokens_mean": 13355.133333333335, "sample/forwarded_tokens_max": 36938.0, "sample/trained_tokens_mean": 2409.5, "batch/masked_token_frac": 0.7441508423610825, "reward": 0.0, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.866666666666665, "tools/failure_frequency": 0.11254901960784314, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 19421.6, "batch/row_tokens_max": 36938.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.148175048828125, "batch/pad_frac": 0.0, "ratio": 0.9997231245040894, "kl": 0.005608063358313586, "entropy": 0.390737384557724, "clip_ratio/low_mean": 0.00026041667442768814, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00026041667442768814, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1383657455444336, "perf/weight_sync_pause_s": 0.027260780334472656, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.1095883846282959, "perf/fwd_bwd_s": 4.667200119700283, "perf/fwd_s": 1.0777366161346436, "perf/optimizer_s": 0.08024507621303201, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 97108.0, "batch/trained_tokens_per_step": 24845.0, "batch/samples_per_step": 9.000000070371051, "perf/step_s": 71.72981579601765, "perf/rollout_wait_s": 66.4783546035178, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20806.478725886744, "perf/mfu_fwd_bwd": 44.281890803276745, "perf/forwarded_tok_s_wall_clock": 1353.8024449435616, "perf/trained_tok_s_wall_clock": 346.3692151483172, "perf/mfu_wall_clock": 2.881262746377808, "rollout/duration_s": 62.9787779035978, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4780, "completions/max_length": 6337.0, "completions/min_length": 3269.0, "completions/mean_length": 4461.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.54838709677419, "rollout/score_s": 0.0031098900362849236, "rollout/score_wait_s": 0.00015669222921133041, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 278.6192953656593, "epoch": 0.137 }, { "step": 822, "loss": 0.23987069725990295, "grad_norm": 0.91015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.3184787034988403, "sample/forwarded_tokens_mean": 8290.5, "sample/forwarded_tokens_max": 11989.0, "sample/trained_tokens_mean": 4224.375, "batch/masked_token_frac": 0.49045594354984623, "reward": 0.0, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.125, "tools/failure_frequency": 0.03722426470588235, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 16581.0, "batch/row_tokens_max": 23194.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.12650299072265625, "batch/pad_frac": 0.0, "ratio": 0.9993444234132767, "kl": 0.007113780360668898, "entropy": 0.4983447939157486, "clip_ratio/low_mean": 0.021188133396208286, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.021188133396208286, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14965510368347168, "perf/weight_sync_pause_s": 0.026810646057128906, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12119340896606445, "perf/fwd_bwd_s": 4.11104630259797, "perf/fwd_s": 0.8515331745147705, "perf/optimizer_s": 0.07268578000366688, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 66324.0, "batch/trained_tokens_per_step": 33795.0, "batch/samples_per_step": 8.0, "perf/step_s": 76.63723205123097, "perf/rollout_wait_s": 72.12421857519075, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16133.119191113621, "perf/mfu_fwd_bwd": 24.739219544494492, "perf/forwarded_tok_s_wall_clock": 865.4279157115603, "perf/trained_tok_s_wall_clock": 440.97365073687024, "perf/mfu_wall_clock": 1.3270844250946552, "rollout/duration_s": 59.97144345694687, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5842.0, "completions/min_length": 2588.0, "completions/mean_length": 3970.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0014432677999138832, "rollout/score_wait_s": 0.00035315705463290215, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 410.5200164404349, "epoch": 0.138 }, { "step": 823, "loss": -0.7969434261322021, "grad_norm": 3.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 1.9064416885375977, "sample/forwarded_tokens_mean": 63314.79807692308, "sample/forwarded_tokens_max": 91398.0, "sample/trained_tokens_mean": 342.78846153846155, "batch/masked_token_frac": 0.9930274799142832, "reward": 0.9903846153846154, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9903846153846154, "tools/call_frequency": 18.25, "tools/failure_frequency": 0.09008097165991903, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 63482.730769230766, "batch/row_tokens_max": 91398.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4843347989595853, "batch/pad_frac": 0.0, "ratio": 1.0000257870325675, "kl": 0.0004597441468551831, "entropy": 0.2520129553830394, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0012157195708893526, "clip_ratio/region_mean": 0.0012157195708893526, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.048784662038087845, "perf/weight_sync_s": 0.1572256088256836, "perf/weight_sync_pause_s": 0.02833867073059082, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.12733769416809082, "perf/fwd_bwd_s": 151.85401093773544, "perf/fwd_s": 34.79456567764282, "perf/optimizer_s": 0.07056795712560415, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 3301102.0, "batch/trained_tokens_per_step": 23017.0, "batch/samples_per_step": 53.0, "perf/step_s": 368.8339111288078, "perf/rollout_wait_s": 214.78002064255998, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21738.65530198967, "perf/mfu_fwd_bwd": 118.09352988766084, "perf/forwarded_tok_s_wall_clock": 8950.104370547308, "perf/trained_tok_s_wall_clock": 62.40478249290309, "perf/mfu_wall_clock": 48.62073588719965, "rollout/duration_s": 134.29419609630713, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 75888, "completions/max_length": 18851.0, "completions/min_length": 3594.0, "completions/mean_length": 8553.75, "rollout/samples_per_rollout": 15.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 39291.15178571428, "rollout/score_s": 0.001574080903083086, "rollout/score_wait_s": 0.00035764696076512337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 313.26167350771806, "epoch": 0.139 }, { "step": 824, "loss": 1.0675488710403442, "grad_norm": 3.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 154.44077682495117, "sample/forwarded_tokens_mean": 44714.35849056604, "sample/forwarded_tokens_max": 59957.0, "sample/trained_tokens_mean": 744.2075471698113, "batch/masked_token_frac": 0.9833564078230749, "reward": 0.9245283018867925, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9245283018867925, "tools/call_frequency": 15.660377358490566, "tools/failure_frequency": 0.05555555555555555, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44714.35849056604, "batch/row_tokens_max": 59957.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34114348213627654, "batch/pad_frac": 0.0, "ratio": 1.0001045712884866, "kl": 0.00045727728320343886, "entropy": 0.316515159353895, "clip_ratio/low_mean": 7.6305514359671e-05, "clip_ratio/high_mean": 0.0010919217964774877, "clip_ratio/region_mean": 0.0011682273108371585, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009345794096589088, "perf/weight_sync_s": 21.631590366363525, "perf/weight_sync_pause_s": 21.510031700134277, "perf/weight_sync_barrier_s": 3.886222839355469e-05, "perf/weight_sync_transfer_s": 0.11974787712097168, "perf/fwd_bwd_s": 96.64424259774387, "perf/fwd_s": 23.432667016983032, "perf/optimizer_s": 0.07407375611364841, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 2369861.0, "batch/trained_tokens_per_step": 39443.0, "batch/samples_per_step": 53.0, "perf/step_s": 122.32314409408718, "perf/rollout_wait_s": 0.16914047254249454, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24521.491775396495, "perf/mfu_fwd_bwd": 95.02311016890191, "perf/forwarded_tok_s_wall_clock": 19373.774419803794, "perf/trained_tok_s_wall_clock": 322.4492003709589, "perf/mfu_wall_clock": 75.07521638335166, "rollout/duration_s": 98.77135892332133, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 54, "completions/max_length": 3379.0, "completions/min_length": 1815.0, "completions/mean_length": 2620.0, "rollout/samples_per_rollout": 2.5714285714285716, "rollout/turns_mean": 15.142857142857142, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.898989898989899, "epoch": 0.14 }, { "step": 825, "loss": -0.10846643894910812, "grad_norm": 1.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 69.1825897693634, "sample/forwarded_tokens_mean": 50323.5, "sample/forwarded_tokens_max": 72567.0, "sample/trained_tokens_mean": 1035.409090909091, "batch/masked_token_frac": 0.9794249388276036, "reward": 0.7272727272727273, "reward_std": 0.3586172197037499, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 15.818181818181818, "tools/failure_frequency": 0.11688311688311687, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50323.5, "batch/row_tokens_max": 72567.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3839378356933594, "batch/pad_frac": 0.0, "ratio": 0.999653388153423, "kl": 0.0003460048140973206, "entropy": 0.2025310214270245, "clip_ratio/low_mean": 0.00010945698225193404, "clip_ratio/high_mean": 0.001023001335190863, "clip_ratio/region_mean": 0.0011324583174427971, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012500000186264515, "perf/weight_sync_s": 0.14084744453430176, "perf/weight_sync_pause_s": 0.029458999633789062, "perf/weight_sync_barrier_s": 4.482269287109375e-05, "perf/weight_sync_transfer_s": 0.10980677604675293, "perf/fwd_bwd_s": 48.565025564748794, "perf/fwd_s": 11.268803596496582, "perf/optimizer_s": 0.07175623113289475, "batch/microbatches_per_step": 22.0, "batch/forwarded_tokens_per_step": 1107117.0, "batch/trained_tokens_per_step": 22779.0, "batch/samples_per_step": 22.0, "perf/step_s": 78.77353328000754, "perf/rollout_wait_s": 28.570967544801533, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22796.59049131866, "perf/mfu_fwd_bwd": 107.40519858977592, "perf/forwarded_tok_s_wall_clock": 14054.428612014317, "perf/trained_tok_s_wall_clock": 289.17072843527296, "perf/mfu_wall_clock": 66.21686241695123, "rollout/duration_s": 150.4781665429473, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 106, "completions/max_length": 4055.0, "completions/min_length": 4055.0, "completions/mean_length": 4055.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36363636363636365, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.454545454545453, "rollout/score_s": 0.026069238781929016, "rollout/score_wait_s": 0.00031190598383545876, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.29199395902705, "epoch": 0.141 }, { "step": 826, "loss": -0.44675004482269287, "grad_norm": 4.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 50.22785210609436, "sample/forwarded_tokens_mean": 37870.333333333336, "sample/forwarded_tokens_max": 92342.0, "sample/trained_tokens_mean": 992.9166666666666, "batch/masked_token_frac": 0.9737811479522229, "reward": 0.4166666666666667, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.4166666666666667, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.07514880952380952, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37870.333333333336, "batch/row_tokens_max": 92342.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28892771402994794, "batch/pad_frac": 0.0, "ratio": 0.9989903767903646, "kl": 0.0004770611445280755, "entropy": 0.2343078851699829, "clip_ratio/low_mean": 0.0017905124404933304, "clip_ratio/high_mean": 0.00019762473433123282, "clip_ratio/region_mean": 0.0019881371748245633, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0015308074653148651, "perf/weight_sync_s": 0.19323348999023438, "perf/weight_sync_pause_s": 0.02769303321838379, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.16396141052246094, "perf/fwd_bwd_s": 18.89921129727736, "perf/fwd_s": 4.656403541564941, "perf/optimizer_s": 0.06947378441691399, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 454444.0, "batch/trained_tokens_per_step": 11915.0, "batch/samples_per_step": 12.0, "perf/step_s": 20.76496898010373, "perf/rollout_wait_s": 0.02501701284199953, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24045.65951730841, "perf/mfu_fwd_bwd": 106.55352924022887, "perf/forwarded_tok_s_wall_clock": 21885.12780517189, "perf/trained_tok_s_wall_clock": 573.8029279704938, "perf/mfu_wall_clock": 96.97956522406744, "epoch": 0.142 }, { "step": 827, "loss": 0.4287578761577606, "grad_norm": 4.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 17.756916522979736, "sample/forwarded_tokens_mean": 33524.142857142855, "sample/forwarded_tokens_max": 50212.0, "sample/trained_tokens_mean": 610.0, "batch/masked_token_frac": 0.9818041581972906, "reward": 0.21428571428571427, "reward_std": 0.4760759649615069, "rewards/harness_reward": 0.21428571428571427, "tools/call_frequency": 14.357142857142858, "tools/failure_frequency": 0.11696428571428572, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33524.142857142855, "batch/row_tokens_max": 50212.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25576891217912945, "batch/pad_frac": 0.0, "ratio": 1.0003803414957864, "kl": 0.00046910479530862644, "entropy": 0.2475401684641838, "clip_ratio/low_mean": 0.0008723766077309847, "clip_ratio/high_mean": 0.00015932023857853243, "clip_ratio/region_mean": 0.0010316968463095172, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002230483340099454, "perf/weight_sync_s": 0.14013957977294922, "perf/weight_sync_pause_s": 0.027744054794311523, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11078882217407227, "perf/fwd_bwd_s": 18.55226201703772, "perf/fwd_s": 4.553555250167847, "perf/optimizer_s": 0.06918646907433867, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 469338.0, "batch/trained_tokens_per_step": 8540.0, "batch/samples_per_step": 14.0, "perf/step_s": 202.28600477380678, "perf/rollout_wait_s": 182.55750256590545, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25298.154994198398, "perf/mfu_fwd_bwd": 89.89267959148123, "perf/forwarded_tok_s_wall_clock": 2320.170396982267, "perf/trained_tok_s_wall_clock": 42.21745349881867, "perf/mfu_wall_clock": 8.244329839128469, "rollout/duration_s": 126.01727962109726, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 55, "completions/max_length": 8784.0, "completions/min_length": 32.0, "completions/mean_length": 3415.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 13.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.151515151515151, "rollout/score_s": 0.0040163868106901646, "rollout/score_wait_s": 0.00022713374346494675, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.91729244358069, "epoch": 0.143 }, { "step": 828, "loss": -0.9965154528617859, "grad_norm": 3.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.75349771976471, "sample/forwarded_tokens_mean": 29340.571428571428, "sample/forwarded_tokens_max": 74829.0, "sample/trained_tokens_mean": 2661.0, "batch/masked_token_frac": 0.9093064698321194, "reward": 0.8571428571428571, "reward_std": 0.5, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29340.571428571428, "batch/row_tokens_max": 74829.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22385079520089285, "batch/pad_frac": 0.0, "ratio": 1.0000264814921789, "kl": 0.00025847355864708606, "entropy": 0.1818383719239916, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000438504819093006, "clip_ratio/region_mean": 0.000438504819093006, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012711863964796066, "perf/weight_sync_s": 0.15372681617736816, "perf/weight_sync_pause_s": 0.02654123306274414, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12560200691223145, "perf/fwd_bwd_s": 9.01907356781885, "perf/fwd_s": 2.2134664058685303, "perf/optimizer_s": 0.07493124902248383, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 205384.0, "batch/trained_tokens_per_step": 18627.0, "batch/samples_per_step": 7.0, "perf/step_s": 10.239576650317758, "perf/rollout_wait_s": 0.013037711847573519, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22772.183690000606, "perf/mfu_fwd_bwd": 97.51820615844633, "perf/forwarded_tok_s_wall_clock": 20057.86049695975, "perf/trained_tok_s_wall_clock": 1819.1181760841607, "perf/mfu_wall_clock": 85.89455458761168, "epoch": 0.144 }, { "step": 829, "loss": 0.23485535383224487, "grad_norm": 1.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 4.2876173087528775, "sample/forwarded_tokens_mean": 24846.5, "sample/forwarded_tokens_max": 84294.0, "sample/trained_tokens_mean": 1725.8333333333333, "batch/masked_token_frac": 0.8977411442587416, "reward": 0.0, "reward_std": 0.25, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.305555555555555, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 29218.333333333332, "batch/row_tokens_max": 84294.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2229181925455729, "batch/pad_frac": 0.0, "ratio": 0.9992904365062714, "kl": 0.0033522645967695164, "entropy": 0.36174267282088596, "clip_ratio/low_mean": 0.0017061415128409863, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0017061415128409863, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.34234166145324707, "perf/weight_sync_pause_s": 0.02813553810119629, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.3115556240081787, "perf/fwd_bwd_s": 7.799007761757821, "perf/fwd_s": 1.866530179977417, "perf/optimizer_s": 0.06991565972566605, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 175310.0, "batch/trained_tokens_per_step": 17927.0, "batch/samples_per_step": 10.0, "perf/step_s": 55.65854987502098, "perf/rollout_wait_s": 46.81322150072083, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22478.500516389642, "perf/mfu_fwd_bwd": 91.51997173120175, "perf/forwarded_tok_s_wall_clock": 3149.740702796812, "perf/trained_tok_s_wall_clock": 322.08888014966885, "perf/mfu_wall_clock": 12.82399508234097, "rollout/duration_s": 51.79090962844202, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 5509, "completions/max_length": 3400.0, "completions/min_length": 1968.0, "completions/mean_length": 2414.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44.42741935483871, "rollout/score_s": 0.0035173678770661354, "rollout/score_wait_s": 0.00018756277859210968, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 249.52523049131923, "epoch": 0.145 }, { "step": 830, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 3.54410605430603, "sample/forwarded_tokens_mean": 17268.4, "sample/forwarded_tokens_max": 25826.0, "sample/trained_tokens_mean": 5420.3, "batch/masked_token_frac": 0.6607436251314406, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.6, "tools/failure_frequency": 0.17709150326797385, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 24345.6, "batch/row_tokens_max": 29558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1857421875, "batch/pad_frac": 0.0, "ratio": 1.000600516796112, "kl": 0.003253354987828061, "entropy": 0.3883684754371643, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14715981483459473, "perf/weight_sync_pause_s": 0.0284731388092041, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.11712884902954102, "perf/fwd_bwd_s": 6.38941403105855, "perf/fwd_s": 1.40012526512146, "perf/optimizer_s": 0.06554642226547003, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 121728.0, "batch/trained_tokens_per_step": 41297.0, "batch/samples_per_step": 8.0, "perf/step_s": 186.99281767290086, "perf/rollout_wait_s": 180.06743869604543, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19051.512299608017, "perf/mfu_fwd_bwd": 40.13120127309695, "perf/forwarded_tok_s_wall_clock": 650.9768744858103, "perf/trained_tok_s_wall_clock": 220.84805456132122, "perf/mfu_wall_clock": 1.371255129948877, "rollout/duration_s": 129.47955803893274, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 76, "completions/max_length": 34359.0, "completions/min_length": 9043.0, "completions/mean_length": 18695.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03389830508474576, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.059322033898305, "rollout/score_s": 0.0011214222759008408, "rollout/score_wait_s": 0.00020471401512622833, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 794.3783329704784, "epoch": 0.146 }, { "step": 831, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.939700603485107, "sample/forwarded_tokens_mean": 30278.125, "sample/forwarded_tokens_max": 49294.0, "sample/trained_tokens_mean": 18786.625, "batch/masked_token_frac": 0.4043246799856442, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06066176470588235, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 33436.0, "batch/row_tokens_max": 49294.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.255096435546875, "batch/pad_frac": 0.0, "ratio": 1.0000921487808228, "kl": 0.0016794879047665745, "entropy": 0.415326327085495, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17026209831237793, "perf/weight_sync_pause_s": 0.02653026580810547, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1422417163848877, "perf/fwd_bwd_s": 9.485615223180503, "perf/fwd_s": 2.293303966522217, "perf/optimizer_s": 0.06899063708260655, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133744.0, "batch/trained_tokens_per_step": 79668.0, "batch/samples_per_step": 5.0, "perf/step_s": 10.277908648829907, "perf/rollout_wait_s": 0.00925414590165019, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14099.665319879587, "perf/mfu_fwd_bwd": 42.57194336534474, "perf/forwarded_tok_s_wall_clock": 13012.76403300453, "perf/trained_tok_s_wall_clock": 7751.382379631273, "perf/mfu_wall_clock": 39.290198800576555, "epoch": 0.147 }, { "step": 832, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 2.8728949626286826, "sample/forwarded_tokens_mean": 25884.875, "sample/forwarded_tokens_max": 50177.0, "sample/trained_tokens_mean": 14586.625, "batch/masked_token_frac": 0.4744147278393854, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.19117647058823528, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 34492.5, "batch/row_tokens_max": 50177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2631568908691406, "batch/pad_frac": 0.0, "ratio": 1.0001942366361618, "kl": 0.0019003287889063358, "entropy": 0.44139598309993744, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14481687545776367, "perf/weight_sync_pause_s": 0.028010845184326172, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.11529278755187988, "perf/fwd_bwd_s": 8.712155337445438, "perf/fwd_s": 1.8197696208953857, "perf/optimizer_s": 0.07099011400714517, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137970.0, "batch/trained_tokens_per_step": 72515.0, "batch/samples_per_step": 6.0, "perf/step_s": 126.7811184679158, "perf/rollout_wait_s": 117.33356400206685, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 15836.494490289393, "perf/mfu_fwd_bwd": 43.851310667908685, "perf/forwarded_tok_s_wall_clock": 1088.2535322869528, "perf/trained_tok_s_wall_clock": 571.9700289467883, "perf/mfu_wall_clock": 3.013377976990166, "rollout/duration_s": 84.62784963828744, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 17310.0, "completions/min_length": 5258.0, "completions/mean_length": 9865.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0037652216851711273, "rollout/score_wait_s": 0.0005626510828733444, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 585.1778975463808, "epoch": 0.148 }, { "step": 833, "loss": -0.03391377627849579, "grad_norm": 0.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.730934778849284, "sample/forwarded_tokens_mean": 19952.875, "sample/forwarded_tokens_max": 26673.0, "sample/trained_tokens_mean": 9794.125, "batch/masked_token_frac": 0.5385775570106118, "reward": 0.25, "reward_std": 0.1815460943534727, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.1016938025210084, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27681.25, "batch/row_tokens_max": 35203.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21119117736816406, "batch/pad_frac": 0.0, "ratio": 0.9996532797813416, "kl": 0.001871109037892893, "entropy": 0.33970922976732254, "clip_ratio/low_mean": 0.0016143771354109049, "clip_ratio/high_mean": 0.005226598121225834, "clip_ratio/region_mean": 0.006840975256636739, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028954938054084778, "perf/weight_sync_s": 0.16350483894348145, "perf/weight_sync_pause_s": 0.028235197067260742, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.133803129196167, "perf/fwd_bwd_s": 6.5211858176626265, "perf/fwd_s": 1.378535509109497, "perf/optimizer_s": 0.0688411551527679, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110725.0, "batch/trained_tokens_per_step": 51091.0, "batch/samples_per_step": 6.0, "perf/step_s": 107.84659302094951, "perf/rollout_wait_s": 100.70069532794878, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16979.273876861695, "perf/mfu_fwd_bwd": 37.07578349984328, "perf/forwarded_tok_s_wall_clock": 1026.6898276377758, "perf/trained_tok_s_wall_clock": 473.73772846097626, "perf/mfu_wall_clock": 2.241870297107503, "rollout/duration_s": 72.34065565187484, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5601.0, "completions/min_length": 2199.0, "completions/mean_length": 3864.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002351644914597273, "rollout/score_wait_s": 0.00034868717193603516, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 280.1532642992622, "epoch": 0.149 }, { "step": 834, "loss": 0.05193030834197998, "grad_norm": 2.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 5.962946971257527, "sample/forwarded_tokens_mean": 19242.4, "sample/forwarded_tokens_max": 51125.0, "sample/trained_tokens_mean": 2681.4, "batch/masked_token_frac": 0.8191526426239072, "reward": 0.3, "reward_std": 0.2904737509655563, "rewards/harness_reward": 0.3, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.05656108597285068, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 24683.8, "batch/row_tokens_max": 51125.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18832244873046874, "batch/pad_frac": 0.0, "ratio": 1.0000418186187745, "kl": 0.0018073396888697245, "entropy": 0.28835104738827794, "clip_ratio/low_mean": 0.00013086150866001845, "clip_ratio/high_mean": 0.004885647259652614, "clip_ratio/region_mean": 0.005016508884727955, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03226807340979576, "perf/weight_sync_s": 0.14452481269836426, "perf/weight_sync_pause_s": 0.028558731079101562, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11443161964416504, "perf/fwd_bwd_s": 5.482384655158967, "perf/fwd_s": 1.2979609966278076, "perf/optimizer_s": 0.07236839830875397, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 123419.0, "batch/trained_tokens_per_step": 22320.0, "batch/samples_per_step": 7.0, "perf/step_s": 184.260159925092, "perf/rollout_wait_s": 178.1009438354522, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22511.91913063994, "perf/mfu_fwd_bwd": 61.0862796544914, "perf/forwarded_tok_s_wall_clock": 669.8083842441795, "perf/trained_tok_s_wall_clock": 121.13307623891043, "perf/mfu_wall_clock": 1.8175306173330175, "rollout/duration_s": 113.101836371643, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 10899, "completions/max_length": 16418.0, "completions/min_length": 34.0, "completions/mean_length": 7252.375, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.12195121951219512, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 136.85365853658536, "rollout/score_s": 0.0018939762376248837, "rollout/score_wait_s": 0.0002292250283062458, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 314.1873539943979, "epoch": 0.15 }, { "step": 835, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.17686402797699, "sample/forwarded_tokens_mean": 31074.5, "sample/forwarded_tokens_max": 66739.0, "sample/trained_tokens_mean": 1742.5, "batch/masked_token_frac": 0.943925083267631, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31074.5, "batch/row_tokens_max": 66739.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23707962036132812, "batch/pad_frac": 0.0, "ratio": 1.0000921487808228, "kl": 0.0003821047960413798, "entropy": 0.19924623388214968, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.186492919921875, "perf/weight_sync_pause_s": 0.028455734252929688, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.15650629997253418, "perf/fwd_bwd_s": 10.09001267887652, "perf/fwd_s": 2.568344831466675, "perf/optimizer_s": 0.06929572112858295, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 248596.0, "batch/trained_tokens_per_step": 13940.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.284056161064655, "perf/rollout_wait_s": 0.025557701475918293, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24637.82830723659, "perf/mfu_fwd_bwd": 100.54947165108848, "perf/forwarded_tok_s_wall_clock": 22030.730479503825, "perf/trained_tok_s_wall_clock": 1235.3713771914404, "perf/mfu_wall_clock": 89.90964147400125, "epoch": 0.151 }, { "step": 836, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.119272291660309, "sample/forwarded_tokens_mean": 53142.16, "sample/forwarded_tokens_max": 64396.0, "sample/trained_tokens_mean": 1839.36, "batch/masked_token_frac": 0.9653879330460035, "reward": 0.68, "reward_std": 0.0, "rewards/harness_reward": 0.68, "tools/call_frequency": 15.24, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53142.16, "batch/row_tokens_max": 64396.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4054425048828125, "batch/pad_frac": 0.0, "ratio": 0.9999958968162537, "kl": 0.0003055203217154245, "entropy": 0.20213476879987866, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8905742168426514, "perf/weight_sync_pause_s": 0.029211759567260742, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.8598151206970215, "perf/fwd_bwd_s": 56.456852580886334, "perf/fwd_s": 13.480126857757568, "perf/optimizer_s": 0.07092776009812951, "batch/microbatches_per_step": 25.0, "batch/forwarded_tokens_per_step": 1328554.0, "batch/trained_tokens_per_step": 45984.0, "batch/samples_per_step": 25.0, "perf/step_s": 213.24261563597247, "perf/rollout_wait_s": 154.0176665824838, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23532.20095109919, "perf/mfu_fwd_bwd": 108.59860003390597, "perf/forwarded_tok_s_wall_clock": 6230.246219958121, "perf/trained_tok_s_wall_clock": 215.64169930507472, "perf/mfu_wall_clock": 28.751922472529404, "rollout/duration_s": 128.24469617038267, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98356, "completions/max_length": 8509.0, "completions/min_length": 3796.0, "completions/mean_length": 5789.25, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 50189.15625, "rollout/score_s": 0.004146559163928032, "rollout/score_wait_s": 0.00028243521228432655, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 270.84870799382935, "epoch": 0.152 }, { "step": 837, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 59.54324513673782, "sample/forwarded_tokens_mean": 62955.867647058825, "sample/forwarded_tokens_max": 69677.0, "sample/trained_tokens_mean": 320.52941176470586, "batch/masked_token_frac": 0.9949086650101997, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.029411764705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62955.867647058825, "batch/row_tokens_max": 69677.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4803151523365694, "batch/pad_frac": 0.0, "ratio": 0.9999325503321255, "kl": 0.00041239771613778856, "entropy": 0.284471590510186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 23.34065270423889, "perf/weight_sync_pause_s": 23.213379383087158, "perf/weight_sync_barrier_s": 3.790855407714844e-05, "perf/weight_sync_transfer_s": 0.125321626663208, "perf/fwd_bwd_s": 175.9782180916518, "perf/fwd_s": 43.274996757507324, "perf/optimizer_s": 0.07102852081879973, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 4280999.0, "batch/trained_tokens_per_step": 21796.0, "batch/samples_per_step": 68.0, "perf/step_s": 207.37594865402207, "perf/rollout_wait_s": 0.3078064196743071, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24326.86866831666, "perf/mfu_fwd_bwd": 119.33361127147526, "perf/forwarded_tok_s_wall_clock": 20643.66204367437, "perf/trained_tok_s_wall_clock": 105.10379888057122, "perf/mfu_wall_clock": 101.26592021060189, "rollout/duration_s": 131.18413982113512, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 26, "completions/max_length": 33634.0, "completions/min_length": 11807.0, "completions/mean_length": 21532.166666666668, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 16.666666666666668, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02127659574468085, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.5531914893617021, "epoch": 0.153 }, { "step": 838, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.5, "sample/time_in_queue_s": 213.95982748270035, "sample/forwarded_tokens_mean": 70742.10576923077, "sample/forwarded_tokens_max": 113917.0, "sample/trained_tokens_mean": 540.3557692307693, "batch/masked_token_frac": 0.9903973897141224, "reward": 0.9807692307692307, "reward_std": 0.0, "rewards/harness_reward": 0.9807692307692307, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.15497737556561086, "batch/samples_per_row": 1.0192307692307692, "batch/row_tokens_mean": 71044.38461538461, "batch/row_tokens_max": 113917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.542025639460637, "batch/pad_frac": 0.0, "ratio": 0.9998310265632776, "kl": 0.0005277485890054287, "entropy": 0.3212660697217171, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1603541374206543, "perf/weight_sync_pause_s": 0.02778911590576172, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.13106179237365723, "perf/fwd_bwd_s": 162.63979121530429, "perf/fwd_s": 39.24254250526428, "perf/optimizer_s": 0.07238393230363727, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 3694308.0, "batch/trained_tokens_per_step": 35475.0, "batch/samples_per_step": 53.0, "perf/step_s": 187.30525035085157, "perf/rollout_wait_s": 0.24326416943222284, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22714.662705816165, "perf/mfu_fwd_bwd": 130.87636439850232, "perf/forwarded_tok_s_wall_clock": 19723.46206569219, "perf/trained_tok_s_wall_clock": 189.396719705133, "perf/mfu_wall_clock": 113.64179349441137, "rollout/duration_s": 216.61654486809857, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 25691.0, "completions/min_length": 19272.0, "completions/mean_length": 22481.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.029828814323991537, "rollout/score_wait_s": 0.00046668900176882744, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 617.4194105613061, "epoch": 0.154 }, { "step": 839, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 171.90345126390457, "sample/forwarded_tokens_mean": 27485.875, "sample/forwarded_tokens_max": 36395.0, "sample/trained_tokens_mean": 17440.625, "batch/masked_token_frac": 0.3739123697361794, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.044117647058823525, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 32266.25, "batch/row_tokens_max": 38243.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2461719512939453, "batch/pad_frac": 0.0, "ratio": 1.0001998543739319, "kl": 0.0018093292601406574, "entropy": 0.4847790524363518, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18953466415405273, "perf/weight_sync_pause_s": 0.027094364166259766, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.160874605178833, "perf/fwd_bwd_s": 8.915395284537226, "perf/fwd_s": 1.8240611553192139, "perf/optimizer_s": 0.07103053759783506, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129065.0, "batch/trained_tokens_per_step": 80806.0, "batch/samples_per_step": 5.0, "perf/step_s": 10.096324137412012, "perf/rollout_wait_s": 0.014030379243195057, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14476.643590200545, "perf/mfu_fwd_bwd": 38.713823192113935, "perf/forwarded_tok_s_wall_clock": 12783.365336077968, "perf/trained_tok_s_wall_clock": 8003.506910061723, "perf/mfu_wall_clock": 34.185613698200115, "epoch": 0.155 }, { "step": 840, "loss": 0.048722632229328156, "grad_norm": 0.3359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 136.51957523822784, "sample/forwarded_tokens_mean": 53328.95, "sample/forwarded_tokens_max": 65581.0, "sample/trained_tokens_mean": 4193.55, "batch/masked_token_frac": 0.9213644746427597, "reward": 0.0, "reward_std": 0.4115044805345381, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.65, "tools/failure_frequency": 0.009607843137254901, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53328.95, "batch/row_tokens_max": 65581.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.40686759948730467, "batch/pad_frac": 0.0, "ratio": 1.0001876890659331, "kl": 0.0006938917664228939, "entropy": 0.48054012954235076, "clip_ratio/low_mean": 0.0006127647939138114, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006127647939138114, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1469886302947998, "perf/weight_sync_pause_s": 0.028191328048706055, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1172630786895752, "perf/fwd_bwd_s": 48.91854652157053, "perf/fwd_s": 11.600038290023804, "perf/optimizer_s": 0.07096274802461267, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1066579.0, "batch/trained_tokens_per_step": 83871.0, "batch/samples_per_step": 20.0, "perf/step_s": 244.85591911990196, "perf/rollout_wait_s": 193.83941598143429, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21803.162110094465, "perf/mfu_fwd_bwd": 95.0671688648571, "perf/forwarded_tok_s_wall_clock": 4355.945340564602, "perf/trained_tok_s_wall_clock": 342.5320502827205, "perf/mfu_wall_clock": 18.99299694083448, "rollout/duration_s": 143.3378222861793, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 84922, "completions/max_length": 18084.0, "completions/min_length": 5274.0, "completions/mean_length": 10906.25, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44560.220472440946, "rollout/score_s": 0.0037729241885244846, "rollout/score_wait_s": 0.0006269216537475586, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 232.19294354044308, "epoch": 0.156 }, { "step": 841, "loss": -0.2465342879295349, "grad_norm": 2.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 51.25840103626251, "sample/forwarded_tokens_mean": 56396.529411764706, "sample/forwarded_tokens_max": 69068.0, "sample/trained_tokens_mean": 556.7941176470588, "batch/masked_token_frac": 0.9901271563435797, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3382352941176471, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56396.529411764706, "batch/row_tokens_max": 69068.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43027137307559743, "batch/pad_frac": 0.0, "ratio": 0.9998278749339721, "kl": 0.0005729748957973617, "entropy": 0.4262936070342274, "clip_ratio/low_mean": 0.000710081630934249, "clip_ratio/high_mean": 0.00035430927699267427, "clip_ratio/region_mean": 0.0010643909079269232, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003838771488517523, "perf/weight_sync_s": 0.18389344215393066, "perf/weight_sync_pause_s": 0.027781963348388672, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.1545393466949463, "perf/fwd_bwd_s": 163.03102205507457, "perf/fwd_s": 38.51075839996338, "perf/optimizer_s": 0.07709318399429321, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3834964.0, "batch/trained_tokens_per_step": 37862.0, "batch/samples_per_step": 68.0, "perf/step_s": 168.68196795880795, "perf/rollout_wait_s": 0.2462410805746913, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23522.909638047204, "perf/mfu_fwd_bwd": 106.144005813707, "perf/forwarded_tok_s_wall_clock": 22734.878223240175, "perf/trained_tok_s_wall_clock": 224.4578982458035, "perf/mfu_wall_clock": 102.58811870782918, "rollout/duration_s": 59.84735208255006, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 5196, "completions/max_length": 8863.0, "completions/min_length": 809.0, "completions/mean_length": 3678.125, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.020833333333333332, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 84.03125, "rollout/score_s": 0.03267733007669449, "rollout/score_wait_s": 0.0005306699313223362, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 212.38237896033996, "epoch": 0.157 }, { "step": 842, "loss": 0.12326115369796753, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 164.98653540611267, "sample/forwarded_tokens_mean": 67022.11111111111, "sample/forwarded_tokens_max": 100523.0, "sample/trained_tokens_mean": 889.2483660130719, "batch/masked_token_frac": 0.9860608076028885, "reward": 0.3398692810457516, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.3398692810457516, "tools/call_frequency": 16.620915032679736, "tools/failure_frequency": 0.19607843137254902, "batch/samples_per_row": 1.0392156862745099, "batch/row_tokens_mean": 67276.80392156863, "batch/row_tokens_max": 100523.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5132812799191943, "batch/pad_frac": 0.0, "ratio": 1.0001786117460214, "kl": 0.000643641335973014, "entropy": 0.41128338625033695, "clip_ratio/low_mean": 0.0009114778501908386, "clip_ratio/high_mean": 0.0005914252639437715, "clip_ratio/region_mean": 0.001502903132395837, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05162738636136055, "perf/weight_sync_s": 0.13781189918518066, "perf/weight_sync_pause_s": 0.026989459991455078, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10923933982849121, "perf/fwd_bwd_s": 158.38844582624733, "perf/fwd_s": 36.608583211898804, "perf/optimizer_s": 0.0741386697627604, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 3431117.0, "batch/trained_tokens_per_step": 47827.0, "batch/samples_per_step": 53.00000007518188, "perf/step_s": 162.3257673829794, "perf/rollout_wait_s": 0.23451139405369759, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21662.672312372753, "perf/mfu_fwd_bwd": 118.54462112476307, "perf/forwarded_tok_s_wall_clock": 21137.229506544558, "perf/trained_tok_s_wall_clock": 294.6359088336266, "perf/mfu_wall_clock": 115.6692409573744, "epoch": 0.158 }, { "step": 843, "loss": 0.04116662219166756, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 209.6927742276873, "sample/forwarded_tokens_mean": 26745.956140350878, "sample/forwarded_tokens_max": 38222.0, "sample/trained_tokens_mean": 928.8859649122807, "batch/masked_token_frac": 0.9409162121645916, "reward": 0.11403508771929824, "reward_std": 0.07644046078040956, "rewards/harness_reward": 0.11403508771929824, "tools/call_frequency": 16.37719298245614, "tools/failure_frequency": 0.35003869969040247, "batch/samples_per_row": 1.263157894736842, "batch/row_tokens_mean": 29596.684210526317, "batch/row_tokens_max": 38222.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2258047806589227, "batch/pad_frac": 0.0, "ratio": 1.0008169349871183, "kl": 0.0015074823198741988, "entropy": 0.36028285324573517, "clip_ratio/low_mean": 0.0010159190278500319, "clip_ratio/high_mean": 0.002808303186228793, "clip_ratio/region_mean": 0.0038242222447144357, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.07246376574039459, "perf/weight_sync_s": 0.1450948715209961, "perf/weight_sync_pause_s": 0.02789783477783203, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11558222770690918, "perf/fwd_bwd_s": 21.620015050284564, "perf/fwd_s": 5.314863920211792, "perf/optimizer_s": 0.06881981017068028, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 562337.0, "batch/trained_tokens_per_step": 33225.0, "batch/samples_per_step": 23.999999918153726, "perf/step_s": 227.285969841294, "perf/rollout_wait_s": 204.4806529348716, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26010.018896476136, "perf/mfu_fwd_bwd": 70.37374796866686, "perf/forwarded_tok_s_wall_clock": 2474.138638617512, "perf/trained_tok_s_wall_clock": 146.18148239946302, "perf/mfu_wall_clock": 6.694128508195683, "rollout/duration_s": 112.20588093262631, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 38198, "completions/max_length": 26934.0, "completions/min_length": 7513.0, "completions/mean_length": 12955.0, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11590.7109375, "rollout/score_s": 0.0015781312249600887, "rollout/score_wait_s": 0.00024234503507614136, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 231.15208432073644, "epoch": 0.159 }, { "step": 844, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.922948241233826, "sample/forwarded_tokens_mean": 27602.387096774193, "sample/forwarded_tokens_max": 42322.0, "sample/trained_tokens_mean": 655.8951612903226, "batch/masked_token_frac": 0.9768047830555274, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.4648956356736243, "batch/samples_per_row": 1.096774193548387, "batch/row_tokens_mean": 29253.8064516129, "batch/row_tokens_max": 42322.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22318883096018144, "batch/pad_frac": 0.0, "ratio": 0.9999824310502698, "kl": 0.0009419792855154692, "entropy": 0.4233478110644125, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 3.7519001960754395, "perf/weight_sync_pause_s": 3.5988383293151855, "perf/weight_sync_barrier_s": 3.457069396972656e-05, "perf/weight_sync_transfer_s": 0.15103459358215332, "perf/fwd_bwd_s": 66.30497600603849, "perf/fwd_s": 16.97705602645874, "perf/optimizer_s": 0.06997687416151166, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 1813736.0, "batch/trained_tokens_per_step": 42070.0, "batch/samples_per_step": 68.0, "perf/step_s": 72.90892377588898, "perf/rollout_wait_s": 0.10846372740343213, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27354.447724026333, "perf/mfu_fwd_bwd": 73.72594184453501, "perf/forwarded_tok_s_wall_clock": 24876.735330439802, "perf/trained_tok_s_wall_clock": 577.0212728597782, "perf/mfu_wall_clock": 67.04799017539574, "epoch": 0.16 }, { "step": 845, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 71.87049341201782, "sample/forwarded_tokens_mean": 28982.354166666668, "sample/forwarded_tokens_max": 53955.0, "sample/trained_tokens_mean": 1157.0833333333333, "batch/masked_token_frac": 0.9614224540199259, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.583333333333332, "tools/failure_frequency": 0.5321895424836601, "batch/samples_per_row": 1.1041666666666667, "batch/row_tokens_mean": 30805.916666666668, "batch/row_tokens_max": 53955.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2350304921468099, "batch/pad_frac": 0.0, "ratio": 0.9998469464480877, "kl": 0.0009442647534521065, "entropy": 0.44816239756983123, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14691686630249023, "perf/weight_sync_pause_s": 0.03243660926818848, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.11290407180786133, "perf/fwd_bwd_s": 55.80244801612571, "perf/fwd_s": 14.041377782821655, "perf/optimizer_s": 0.06903817504644394, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1478684.0, "batch/trained_tokens_per_step": 57044.0, "batch/samples_per_step": 53.0, "perf/step_s": 152.50755870202556, "perf/rollout_wait_s": 94.45417453953996, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26498.55073692631, "perf/mfu_fwd_bwd": 75.02361575560312, "perf/forwarded_tok_s_wall_clock": 9695.807949356156, "perf/trained_tok_s_wall_clock": 374.0404769802558, "perf/mfu_wall_clock": 27.451107694691785, "rollout/duration_s": 133.38468797382666, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 529, "completions/max_length": 6451.0, "completions/min_length": 2987.0, "completions/mean_length": 4371.5, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13636363636363635, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.918181818181818, "rollout/score_s": 0.02364520914852619, "rollout/score_wait_s": 0.0004317290149629116, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 183.97784696617458, "epoch": 0.161 }, { "step": 846, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 58.071895599365234, "sample/forwarded_tokens_mean": 39014.0, "sample/forwarded_tokens_max": 96954.0, "sample/trained_tokens_mean": 1520.2, "batch/masked_token_frac": 0.961034500435741, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.3523351648351648, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39014.0, "batch/row_tokens_max": 96954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2976531982421875, "batch/pad_frac": 0.0, "ratio": 0.9998927295207978, "kl": 0.00029067836211122967, "entropy": 0.2056808482739143, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1405782699584961, "perf/weight_sync_pause_s": 0.026745080947875977, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.11221694946289062, "perf/fwd_bwd_s": 16.013950746972114, "perf/fwd_s": 4.047237396240234, "perf/optimizer_s": 0.07007827190682292, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 390140.0, "batch/trained_tokens_per_step": 15202.0, "batch/samples_per_step": 10.0, "perf/step_s": 17.714274347759783, "perf/rollout_wait_s": 0.02263722661882639, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24362.50780112877, "perf/mfu_fwd_bwd": 113.73300767719006, "perf/forwarded_tok_s_wall_clock": 22024.046389985975, "perf/trained_tok_s_wall_clock": 858.1779700122181, "perf/mfu_wall_clock": 102.81622309173808, "epoch": 0.162 }, { "step": 847, "loss": 0.47983792424201965, "grad_norm": 3.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 45.477421855926515, "sample/forwarded_tokens_mean": 44671.375, "sample/forwarded_tokens_max": 98648.0, "sample/trained_tokens_mean": 1630.3333333333333, "batch/masked_token_frac": 0.9588225971709309, "reward": 0.041666666666666664, "reward_std": 0.027559909490256152, "rewards/harness_reward": 0.041666666666666664, "tools/call_frequency": 14.791666666666666, "tools/failure_frequency": 0.20939980158730157, "batch/samples_per_row": 1.0833333333333333, "batch/row_tokens_mean": 45221.0, "batch/row_tokens_max": 98648.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34500885009765625, "batch/pad_frac": 0.0, "ratio": 0.9996434052785238, "kl": 0.0008142596240632386, "entropy": 0.3320486576437058, "clip_ratio/low_mean": 0.0020825842705865702, "clip_ratio/high_mean": 7.491309952456504e-05, "clip_ratio/region_mean": 0.0021574973749617734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00374531839042902, "perf/weight_sync_s": 0.20197224617004395, "perf/weight_sync_pause_s": 0.02776956558227539, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.17267560958862305, "perf/fwd_bwd_s": 23.257146071642637, "perf/fwd_s": 5.646303415298462, "perf/optimizer_s": 0.07063029427081347, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 542652.0, "batch/trained_tokens_per_step": 22345.0, "batch/samples_per_step": 13.0, "perf/step_s": 80.2175840800628, "perf/rollout_wait_s": 55.403850378934294, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23332.69947775982, "perf/mfu_fwd_bwd": 114.5360664926268, "perf/forwarded_tok_s_wall_clock": 6764.75122285402, "perf/trained_tok_s_wall_clock": 278.55488614189767, "perf/mfu_wall_clock": 33.20695904069803, "rollout/duration_s": 59.182656898279674, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6212.0, "completions/min_length": 1335.0, "completions/mean_length": 2995.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.005286681931465864, "rollout/score_wait_s": 0.0004719202406704426, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 181.6030370104452, "epoch": 0.163 }, { "step": 848, "loss": -0.24457699060440063, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 21.27296825817653, "sample/forwarded_tokens_mean": 15681.4, "sample/forwarded_tokens_max": 50667.0, "sample/trained_tokens_mean": 2156.0, "batch/masked_token_frac": 0.79957270529705, "reward": 0.6, "reward_std": 0.3920805156402151, "rewards/harness_reward": 0.6, "tools/call_frequency": 13.3, "tools/failure_frequency": 0.049761904761904764, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 19939.4, "batch/row_tokens_max": 50667.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15212554931640626, "batch/pad_frac": 0.0, "ratio": 1.000094962120056, "kl": 0.003405811837271333, "entropy": 0.3114038213621825, "clip_ratio/low_mean": 0.00012928248615935446, "clip_ratio/high_mean": 0.01223146840929985, "clip_ratio/region_mean": 0.012360750895459205, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043666236102581024, "perf/weight_sync_s": 0.14474081993103027, "perf/weight_sync_pause_s": 0.028261899948120117, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.11478996276855469, "perf/fwd_bwd_s": 4.69252702454105, "perf/fwd_s": 1.0994219779968262, "perf/optimizer_s": 0.07015995914116502, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 99697.0, "batch/trained_tokens_per_step": 19982.0, "batch/samples_per_step": 8.0, "perf/step_s": 161.49252490326762, "perf/rollout_wait_s": 156.21531369630247, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21245.90854322268, "perf/mfu_fwd_bwd": 58.60710572569682, "perf/forwarded_tok_s_wall_clock": 617.3474596407325, "perf/trained_tok_s_wall_clock": 123.7332812275306, "perf/mfu_wall_clock": 1.7029607259698138, "rollout/duration_s": 115.67160791612696, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 11823.0, "completions/min_length": 1578.0, "completions/mean_length": 4306.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07547169811320754, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0377358490566038, "rollout/score_s": 0.0013870359398424625, "rollout/score_wait_s": 0.00026072515174746513, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 190.67631746594435, "epoch": 0.164 }, { "step": 849, "loss": 0.12155342102050781, "grad_norm": 4.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.293867826461792, "sample/forwarded_tokens_mean": 29546.5, "sample/forwarded_tokens_max": 55996.0, "sample/trained_tokens_mean": 1366.125, "batch/masked_token_frac": 0.9537635591355998, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.19388736263736264, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29546.5, "batch/row_tokens_max": 55996.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22542190551757812, "batch/pad_frac": 0.0, "ratio": 0.999853827059269, "kl": 0.00023582964864293787, "entropy": 0.15799106477061287, "clip_ratio/low_mean": 0.00013269639748614281, "clip_ratio/high_mean": 0.00031037890585139394, "clip_ratio/region_mean": 0.00044307530333753675, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0011396011104807258, "perf/weight_sync_s": 0.15690040588378906, "perf/weight_sync_pause_s": 0.026830673217773438, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1285099983215332, "perf/fwd_bwd_s": 9.438335055485368, "perf/fwd_s": 2.38558292388916, "perf/optimizer_s": 0.07000182708725333, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 236372.0, "batch/trained_tokens_per_step": 10929.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.178861715830863, "perf/rollout_wait_s": 0.013344087172299623, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25043.82378994115, "perf/mfu_fwd_bwd": 96.46648958599536, "perf/forwarded_tok_s_wall_clock": 21144.549955856735, "perf/trained_tok_s_wall_clock": 977.6487336383254, "perf/mfu_wall_clock": 81.44684794246453, "epoch": 0.165 }, { "step": 850, "loss": 0.04272797703742981, "grad_norm": 2.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.365894854068756, "sample/forwarded_tokens_mean": 40846.47368421053, "sample/forwarded_tokens_max": 82246.0, "sample/trained_tokens_mean": 1539.157894736842, "batch/masked_token_frac": 0.9632857464468894, "reward": 0.21052631578947367, "reward_std": 0.49498618471871386, "rewards/harness_reward": 0.21052631578947367, "tools/call_frequency": 15.947368421052632, "tools/failure_frequency": 0.16344027489538326, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 43016.42105263158, "batch/row_tokens_max": 82246.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32818924753289475, "batch/pad_frac": 0.0, "ratio": 1.0001542191756398, "kl": 0.0008883312853496674, "entropy": 0.3688274409995708, "clip_ratio/low_mean": 0.0035246919233989167, "clip_ratio/high_mean": 9.44467855764455e-05, "clip_ratio/region_mean": 0.003619138708975362, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010176390642300248, "perf/weight_sync_s": 0.14010190963745117, "perf/weight_sync_pause_s": 0.027446508407592773, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.11122274398803711, "perf/fwd_bwd_s": 35.38916046032682, "perf/fwd_s": 8.230578660964966, "perf/optimizer_s": 0.0698068980127573, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 817312.0, "batch/trained_tokens_per_step": 30007.0, "batch/samples_per_step": 23.0, "perf/step_s": 332.59507399378344, "perf/rollout_wait_s": 295.6961515941657, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23094.98132673284, "perf/mfu_fwd_bwd": 99.274984427124, "perf/forwarded_tok_s_wall_clock": 2457.378547991593, "perf/trained_tok_s_wall_clock": 90.22081908693832, "perf/mfu_wall_clock": 10.56317013779225, "rollout/duration_s": 213.49247701687273, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 98097, "completions/max_length": 18352.0, "completions/min_length": 6128.0, "completions/mean_length": 13259.5, "rollout/samples_per_rollout": 14.75, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 46863.88181818182, "rollout/score_s": 0.003772081807255745, "rollout/score_wait_s": 0.00022687437012791634, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 341.1492489163428, "epoch": 0.166 }, { "step": 851, "loss": -0.5100588798522949, "grad_norm": 2.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 55.706766843795776, "sample/forwarded_tokens_mean": 66287.47692307692, "sample/forwarded_tokens_max": 98176.0, "sample/trained_tokens_mean": 838.5230769230769, "batch/masked_token_frac": 0.9873502037512133, "reward": 0.7384615384615385, "reward_std": 0.5, "rewards/harness_reward": 0.7384615384615385, "tools/call_frequency": 16.29230769230769, "tools/failure_frequency": 0.015384615384615385, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 66287.47692307692, "batch/row_tokens_max": 98176.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5057333139272836, "batch/pad_frac": 0.0, "ratio": 1.000009205708137, "kl": 0.0005887802687469118, "entropy": 0.4244291798426555, "clip_ratio/low_mean": 0.00042118626073575936, "clip_ratio/high_mean": 0.001088778816987402, "clip_ratio/region_mean": 0.0015099650777231615, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008588956668972969, "perf/weight_sync_s": 0.1515953540802002, "perf/weight_sync_pause_s": 0.028656005859375, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.12137627601623535, "perf/fwd_bwd_s": 197.8656202442944, "perf/fwd_s": 45.92611527442932, "perf/optimizer_s": 0.07442166237160563, "batch/microbatches_per_step": 65.0, "batch/forwarded_tokens_per_step": 4308686.0, "batch/trained_tokens_per_step": 54504.0, "batch/samples_per_step": 65.0, "perf/step_s": 223.04605604009703, "perf/rollout_wait_s": 0.22452811477705836, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21775.819339814007, "perf/mfu_fwd_bwd": 117.31022395066128, "perf/forwarded_tok_s_wall_clock": 19317.47225884786, "perf/trained_tok_s_wall_clock": 244.36208811601585, "perf/mfu_wall_clock": 104.06666961563272, "rollout/duration_s": 92.19627292442601, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42, "completions/max_length": 19006.0, "completions/min_length": 1045.0, "completions/mean_length": 8871.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008849557522123894, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.37168141592920356, "rollout/score_s": 0.023128364700824022, "rollout/score_wait_s": 0.0004051770083606243, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 412.72542209968407, "epoch": 0.167 }, { "step": 852, "loss": 0.15080693364143372, "grad_norm": 1.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 191.88188304901124, "sample/forwarded_tokens_mean": 68046.05405405405, "sample/forwarded_tokens_max": 119729.0, "sample/trained_tokens_mean": 1297.5945945945946, "batch/masked_token_frac": 0.9792618265484321, "reward": 0.43243243243243246, "reward_std": 0.4981895324835735, "rewards/harness_reward": 0.43243243243243246, "tools/call_frequency": 12.513513513513514, "tools/failure_frequency": 0.06041335453100159, "batch/samples_per_row": 1.027027027027027, "batch/row_tokens_mean": 68436.27027027027, "batch/row_tokens_max": 119729.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5221273061391469, "batch/pad_frac": 0.0, "ratio": 1.000216762761812, "kl": 0.0007916577312022815, "entropy": 0.4482865730250204, "clip_ratio/low_mean": 0.0004376323486212641, "clip_ratio/high_mean": 0.0015084701810485206, "clip_ratio/region_mean": 0.0019461025296697847, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03519827872514725, "perf/weight_sync_s": 0.1676955223083496, "perf/weight_sync_pause_s": 0.02716970443725586, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.13900256156921387, "perf/fwd_bwd_s": 120.93191310483962, "perf/fwd_s": 27.802473545074463, "perf/optimizer_s": 0.07295955112203956, "batch/microbatches_per_step": 37.0, "batch/forwarded_tokens_per_step": 2532142.0, "batch/trained_tokens_per_step": 52512.0, "batch/samples_per_step": 38.0, "perf/step_s": 124.6862130141817, "perf/rollout_wait_s": 0.14933240320533514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20938.57555866835, "perf/mfu_fwd_bwd": 123.55982123391378, "perf/forwarded_tok_s_wall_clock": 20308.115378498154, "perf/trained_tok_s_wall_clock": 421.1532191937478, "perf/mfu_wall_clock": 119.8394369633285, "epoch": 0.168 }, { "step": 853, "loss": -0.1676989495754242, "grad_norm": 1.9140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 214.0966986656189, "sample/forwarded_tokens_mean": 22076.375, "sample/forwarded_tokens_max": 28320.0, "sample/trained_tokens_mean": 9872.0, "batch/masked_token_frac": 0.5871238070960855, "reward": 0.625, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.625, "tools/call_frequency": 14.875, "tools/failure_frequency": 0.07628676470588236, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 31383.5, "batch/row_tokens_max": 40081.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23943710327148438, "batch/pad_frac": 0.0, "ratio": 0.9997945427894592, "kl": 0.0007710034842602909, "entropy": 0.42286523431539536, "clip_ratio/low_mean": 0.0010615220526233315, "clip_ratio/high_mean": 0.000918447258300148, "clip_ratio/region_mean": 0.00197996934002731, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030434781685471535, "perf/weight_sync_s": 0.13972187042236328, "perf/weight_sync_pause_s": 0.027023792266845703, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.11115026473999023, "perf/fwd_bwd_s": 7.14759138179943, "perf/fwd_s": 1.5274271965026855, "perf/optimizer_s": 0.07252727402374148, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125534.0, "batch/trained_tokens_per_step": 51830.0, "batch/samples_per_step": 6.0, "perf/step_s": 7.912967371754348, "perf/rollout_wait_s": 0.011513568460941315, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 17563.119279546223, "perf/mfu_fwd_bwd": 40.37747568857943, "perf/forwarded_tok_s_wall_clock": 15864.339394106262, "perf/trained_tok_s_wall_clock": 6550.008051974187, "perf/mfu_wall_clock": 36.47199384148626, "epoch": 0.169 }, { "step": 854, "loss": -0.1815001666545868, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 27.753968000411987, "sample/forwarded_tokens_mean": 7849.583333333334, "sample/forwarded_tokens_max": 19569.0, "sample/trained_tokens_mean": 2430.2083333333335, "batch/masked_token_frac": 0.6793806543307732, "reward": 0.5833333333333334, "reward_std": 0.47986373357728485, "rewards/harness_reward": 0.5833333333333334, "tools/call_frequency": 15.583333333333332, "tools/failure_frequency": 0.07559052467140703, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 18293.5, "batch/row_tokens_max": 31132.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13956832885742188, "batch/pad_frac": 0.0, "ratio": 0.9991974085569382, "kl": 0.00415856228210032, "entropy": 0.40808428078889847, "clip_ratio/low_mean": 0.0025810845763771795, "clip_ratio/high_mean": 0.012984590663108975, "clip_ratio/region_mean": 0.015565675450488925, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03867924585938454, "perf/weight_sync_s": 0.14025664329528809, "perf/weight_sync_pause_s": 0.027486562728881836, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11124324798583984, "perf/fwd_bwd_s": 3.7417293023318052, "perf/fwd_s": 0.8187966346740723, "perf/optimizer_s": 0.07121441699564457, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 73174.0, "batch/trained_tokens_per_step": 23461.0, "batch/samples_per_step": 9.000000094105346, "perf/step_s": 51.568280910141766, "perf/rollout_wait_s": 47.40375822363421, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19556.198240850495, "perf/mfu_fwd_bwd": 29.609460102455113, "perf/forwarded_tok_s_wall_clock": 1418.973033588349, "perf/trained_tok_s_wall_clock": 454.95020555137415, "perf/mfu_wall_clock": 2.148425011193111, "rollout/duration_s": 50.15401928394567, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 4292, "completions/max_length": 3180.0, "completions/min_length": 1264.0, "completions/mean_length": 1910.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008547008547008548, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36.68376068376068, "rollout/score_s": 0.0024585071951150894, "rollout/score_wait_s": 0.0003442373126745224, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 56.709913515007855, "epoch": 0.17 }, { "step": 855, "loss": 0.5040902495384216, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.2857142857142857, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 0.6016066755567279, "sample/forwarded_tokens_mean": 9329.166666666666, "sample/forwarded_tokens_max": 15407.0, "sample/trained_tokens_mean": 2838.375, "batch/masked_token_frac": 0.7085773251229047, "reward": 0.08333333333333333, "reward_std": 0.43727188659086164, "rewards/harness_reward": 0.08333333333333333, "tools/call_frequency": 2.333333333333333, "tools/failure_frequency": 0.004901960784313725, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 29799.5, "batch/row_tokens_max": 37099.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22735214233398438, "batch/pad_frac": 0.0, "ratio": 1.0009627789258957, "kl": 0.00702193018514663, "entropy": 0.3153059184551239, "clip_ratio/low_mean": 0.031251879408955574, "clip_ratio/high_mean": 0.00012742099352180958, "clip_ratio/region_mean": 0.03137930016964674, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001523616025224328, "perf/weight_sync_s": 0.1730804443359375, "perf/weight_sync_pause_s": 0.02704763412475586, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14415526390075684, "perf/fwd_bwd_s": 5.736415708903223, "perf/fwd_s": 1.2792575359344482, "perf/optimizer_s": 0.07079240400344133, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119198.0, "batch/trained_tokens_per_step": 34737.0, "batch/samples_per_step": 12.999999881061733, "perf/step_s": 78.64001969294623, "perf/rollout_wait_s": 72.12491856748238, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20779.17746006419, "perf/mfu_fwd_bwd": 32.44583257193122, "perf/forwarded_tok_s_wall_clock": 1515.7422450479332, "perf/trained_tok_s_wall_clock": 441.7216594760823, "perf/mfu_wall_clock": 2.366769291014875, "rollout/duration_s": 60.0230162309017, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 8715.0, "completions/min_length": 3917.0, "completions/mean_length": 5660.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2222222222222222, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.777777777777778, "rollout/score_s": 0.0013164151459932327, "rollout/score_wait_s": 0.00017811264842748642, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 593.9392358260184, "epoch": 0.171 }, { "step": 856, "loss": -0.9624313116073608, "grad_norm": 6.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.644853115081787, "sample/forwarded_tokens_mean": 20277.78846153846, "sample/forwarded_tokens_max": 23787.0, "sample/trained_tokens_mean": 283.5833333333333, "batch/masked_token_frac": 0.9780301330618021, "reward": 0.38461538461538464, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.38461538461538464, "tools/call_frequency": 16.71794871794872, "tools/failure_frequency": 0.23812217194570137, "batch/samples_per_row": 1.4102564102564104, "batch/row_tokens_mean": 26742.923076923078, "batch/row_tokens_max": 40055.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20403231107271635, "batch/pad_frac": 0.0, "ratio": 1.0006469625693102, "kl": 0.0015323504248487714, "entropy": 0.3420556984268702, "clip_ratio/low_mean": 0.004244374869486842, "clip_ratio/high_mean": 0.0023747851642278526, "clip_ratio/region_mean": 0.006619160033714695, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03720930218696594, "perf/weight_sync_s": 0.18786835670471191, "perf/weight_sync_pause_s": 0.028197288513183594, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.15813827514648438, "perf/fwd_bwd_s": 38.34403649484739, "perf/fwd_s": 9.41920256614685, "perf/optimizer_s": 0.07150687417015433, "batch/microbatches_per_step": 39.0, "batch/forwarded_tokens_per_step": 1042974.0, "batch/trained_tokens_per_step": 22914.0, "batch/samples_per_step": 55.0, "perf/step_s": 112.47066135704517, "perf/rollout_wait_s": 73.08286948176101, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27200.42268215954, "perf/mfu_fwd_bwd": 59.42215165435093, "perf/forwarded_tok_s_wall_clock": 9273.298364353113, "perf/trained_tok_s_wall_clock": 203.733131143046, "perf/mfu_wall_clock": 20.258484516273924, "rollout/duration_s": 58.65977179037873, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 14940, "completions/max_length": 10478.0, "completions/min_length": 2839.0, "completions/mean_length": 5864.375, "rollout/samples_per_rollout": 17.0, "rollout/turns_mean": 17.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4369.515625, "rollout/score_s": 0.0024747070856392384, "rollout/score_wait_s": 0.00025610486045479774, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 590.49816869552, "epoch": 0.172 }, { "step": 857, "loss": 0.3093430697917938, "grad_norm": 2.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 39.5168359875679, "sample/forwarded_tokens_mean": 21409.602040816328, "sample/forwarded_tokens_max": 31300.0, "sample/trained_tokens_mean": 410.94897959183675, "batch/masked_token_frac": 0.98115687168465, "reward": 0.2857142857142857, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1908763505402161, "batch/samples_per_row": 1.3877551020408163, "batch/row_tokens_mean": 28200.61224489796, "batch/row_tokens_max": 40629.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21515359683912627, "batch/pad_frac": 0.0, "ratio": 1.0001188832886365, "kl": 0.0015664672094744118, "entropy": 0.36918582280679624, "clip_ratio/low_mean": 0.005786567956104646, "clip_ratio/high_mean": 0.001281616040410436, "clip_ratio/region_mean": 0.007068183996515083, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.033707864582538605, "perf/weight_sync_s": 36.306758642196655, "perf/weight_sync_pause_s": 36.178454875946045, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.12648963928222656, "perf/fwd_bwd_s": 50.97832312993705, "perf/fwd_s": 12.900417804718018, "perf/optimizer_s": 0.07229641312733293, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1381830.0, "batch/trained_tokens_per_step": 26038.0, "batch/samples_per_step": 68.0, "perf/step_s": 88.73298311419785, "perf/rollout_wait_s": 0.08759582880884409, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27106.227022766063, "perf/mfu_fwd_bwd": 61.35401631270743, "perf/forwarded_tok_s_wall_clock": 15572.90143420072, "perf/trained_tok_s_wall_clock": 293.4421799669412, "perf/mfu_wall_clock": 35.24872892961684, "epoch": 0.173 }, { "step": 858, "loss": 0.3313891291618347, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 32.05628836154938, "sample/forwarded_tokens_mean": 18936.214285714286, "sample/forwarded_tokens_max": 28227.0, "sample/trained_tokens_mean": 2212.8214285714284, "batch/masked_token_frac": 0.8684095786271219, "reward": 0.07142857142857142, "reward_std": 0.4439648911172996, "rewards/harness_reward": 0.07142857142857142, "tools/call_frequency": 14.857142857142858, "tools/failure_frequency": 0.15126050420168066, "batch/samples_per_row": 1.6428571428571428, "batch/row_tokens_mean": 29324.214285714286, "batch/row_tokens_max": 38000.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2237260001046317, "batch/pad_frac": 0.0, "ratio": 0.9988201516015189, "kl": 0.0028166714494415957, "entropy": 0.4208427965641022, "clip_ratio/low_mean": 0.011776802880506563, "clip_ratio/high_mean": 0.001758035272359848, "clip_ratio/region_mean": 0.013534838152866411, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024766046553850174, "perf/weight_sync_s": 0.1676006317138672, "perf/weight_sync_pause_s": 0.028146743774414062, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1379234790802002, "perf/fwd_bwd_s": 17.0657280953601, "perf/fwd_s": 4.014497518539429, "perf/optimizer_s": 0.07010606909170747, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 410539.0, "batch/trained_tokens_per_step": 54023.0, "batch/samples_per_step": 23.0, "perf/step_s": 80.75947507377714, "perf/rollout_wait_s": 62.64370930939913, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24056.342495672307, "perf/mfu_fwd_bwd": 51.1138883674556, "perf/forwarded_tok_s_wall_clock": 5083.477816379509, "perf/trained_tok_s_wall_clock": 668.9369878970579, "perf/mfu_wall_clock": 10.801156396555433, "rollout/duration_s": 118.14527666039066, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 62, "completions/max_length": 16450.0, "completions/min_length": 8686.0, "completions/mean_length": 12378.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.25, "rollout/fork_frac": 0.09411764705882353, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.8352941176470585, "rollout/score_s": 0.018466209061443806, "rollout/score_wait_s": 0.0002672448754310608, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 519.986989782594, "epoch": 0.174 }, { "step": 859, "loss": -0.2830527126789093, "grad_norm": 2.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.125972747802734, "sample/forwarded_tokens_mean": 13532.25, "sample/forwarded_tokens_max": 25996.0, "sample/trained_tokens_mean": 5248.125, "batch/masked_token_frac": 0.6121764673280496, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.34212386877828055, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27064.5, "batch/row_tokens_max": 32490.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20648574829101562, "batch/pad_frac": 0.0, "ratio": 0.9997087568044662, "kl": 0.0035374497529119253, "entropy": 0.390435092151165, "clip_ratio/low_mean": 0.01061771297827363, "clip_ratio/high_mean": 0.010214438661932945, "clip_ratio/region_mean": 0.020832151640206575, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02308584749698639, "perf/weight_sync_s": 0.1372377872467041, "perf/weight_sync_pause_s": 0.02675342559814453, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10901355743408203, "perf/fwd_bwd_s": 5.977417198941112, "perf/fwd_s": 1.2868006229400635, "perf/optimizer_s": 0.0707066198810935, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108258.0, "batch/trained_tokens_per_step": 41985.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.560342415235937, "perf/rollout_wait_s": 0.009232982993125916, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18111.166812846477, "perf/mfu_fwd_bwd": 33.15736616836328, "perf/forwarded_tok_s_wall_clock": 16501.882546340625, "perf/trained_tok_s_wall_clock": 6399.81838485942, "perf/mfu_wall_clock": 30.211138117740294, "epoch": 0.175 }, { "step": 860, "loss": -0.02452044188976288, "grad_norm": 1.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.5311802455357144, "sample/forwarded_tokens_mean": 16066.75, "sample/forwarded_tokens_max": 25750.0, "sample/trained_tokens_mean": 6746.375, "batch/masked_token_frac": 0.5801033189661879, "reward": 0.5, "reward_std": 0.44579025598814626, "rewards/harness_reward": 0.5, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.1210171568627451, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32133.5, "batch/row_tokens_max": 37971.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24515914916992188, "batch/pad_frac": 0.0, "ratio": 0.9998242557048798, "kl": 0.004817921377252787, "entropy": 0.3801094740629196, "clip_ratio/low_mean": 0.010345967952162027, "clip_ratio/high_mean": 0.01053834892809391, "clip_ratio/region_mean": 0.020884316880255938, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.037980712950229645, "perf/weight_sync_s": 0.16352295875549316, "perf/weight_sync_pause_s": 0.027538061141967773, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1345043182373047, "perf/fwd_bwd_s": 7.268557572737336, "perf/fwd_s": 1.5459551811218262, "perf/optimizer_s": 0.07088591298088431, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128534.0, "batch/trained_tokens_per_step": 53971.0, "batch/samples_per_step": 8.0, "perf/step_s": 115.53199839871377, "perf/rollout_wait_s": 107.56682920828462, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17683.563583798394, "perf/mfu_fwd_bwd": 35.5251891960403, "perf/forwarded_tok_s_wall_clock": 1112.540264009066, "perf/trained_tok_s_wall_clock": 467.15196437388784, "perf/mfu_wall_clock": 2.2350248115908995, "rollout/duration_s": 93.1171701332787, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 19234.0, "completions/min_length": 2220.0, "completions/mean_length": 8424.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0033911149948835373, "rollout/score_wait_s": 0.0004464578814804554, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 508.36390440249767, "epoch": 0.176 }, { "step": 861, "loss": -0.4428604245185852, "grad_norm": 1.2890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.991736054420471, "sample/forwarded_tokens_mean": 23708.833333333332, "sample/forwarded_tokens_max": 38940.0, "sample/trained_tokens_mean": 5849.5, "batch/masked_token_frac": 0.7532776110169909, "reward": 0.3333333333333333, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.03202614379084967, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23708.833333333332, "batch/row_tokens_max": 38940.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18088404337565103, "batch/pad_frac": 0.0, "ratio": 0.9998334646224976, "kl": 0.0004419457742604512, "entropy": 0.3020416299502055, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004723858437500894, "clip_ratio/region_mean": 0.0004723858437500894, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016905071679502726, "perf/weight_sync_s": 0.14954137802124023, "perf/weight_sync_pause_s": 0.02839374542236328, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11963510513305664, "perf/fwd_bwd_s": 6.877363628242165, "perf/fwd_s": 1.595334529876709, "perf/optimizer_s": 0.07093441393226385, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 142253.0, "batch/trained_tokens_per_step": 35097.0, "batch/samples_per_step": 6.0, "perf/step_s": 110.42748844530433, "perf/rollout_wait_s": 102.784566544462, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20684.234205071323, "perf/mfu_fwd_bwd": 58.79864790307518, "perf/forwarded_tok_s_wall_clock": 1288.2028017005848, "perf/trained_tok_s_wall_clock": 317.82847273017387, "perf/mfu_wall_clock": 3.6619476560740516, "rollout/duration_s": 73.58441312552895, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 45, "completions/max_length": 9517.0, "completions/min_length": 2263.0, "completions/mean_length": 6097.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.472222222222222, "rollout/score_s": 0.0020696590654551983, "rollout/score_wait_s": 0.0002841050736606121, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 442.03853506472285, "epoch": 0.177 }, { "step": 862, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.658823013305664, "sample/forwarded_tokens_mean": 22989.625, "sample/forwarded_tokens_max": 42760.0, "sample/trained_tokens_mean": 3107.125, "batch/masked_token_frac": 0.8648466427790797, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22989.625, "batch/row_tokens_max": 42760.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17539691925048828, "batch/pad_frac": 0.0, "ratio": 0.9999744817614555, "kl": 0.00038185157164605243, "entropy": 0.24206264317035675, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14124035835266113, "perf/weight_sync_pause_s": 0.027625083923339844, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.11210036277770996, "perf/fwd_bwd_s": 8.239051638636738, "perf/fwd_s": 2.364020824432373, "perf/optimizer_s": 0.07015052810311317, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 183917.0, "batch/trained_tokens_per_step": 24857.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.159996962640435, "perf/rollout_wait_s": 0.011078230571001768, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22322.593432662543, "perf/mfu_fwd_bwd": 69.17095467588273, "perf/forwarded_tok_s_wall_clock": 20078.28176691716, "perf/trained_tok_s_wall_clock": 2713.6471880264457, "perf/mfu_wall_clock": 62.21651271204356, "epoch": 0.178 }, { "step": 863, "loss": -0.19380789995193481, "grad_norm": 2.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.439288198947906, "sample/forwarded_tokens_mean": 28184.928571428572, "sample/forwarded_tokens_max": 42922.0, "sample/trained_tokens_mean": 1238.0428571428572, "batch/masked_token_frac": 0.9580472798845892, "reward": 0.4, "reward_std": 0.3711537444790451, "rewards/harness_reward": 0.4, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.2857142857142857, "batch/samples_per_row": 1.1142857142857143, "batch/row_tokens_mean": 30222.457142857143, "batch/row_tokens_max": 42922.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2305790492466518, "batch/pad_frac": 0.0, "ratio": 0.9999953406197685, "kl": 0.000874414517413318, "entropy": 0.40365081110586676, "clip_ratio/low_mean": 0.0012873882693903787, "clip_ratio/high_mean": 0.001100271025539509, "clip_ratio/region_mean": 0.0023876592949298877, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.032786883413791656, "perf/weight_sync_s": 0.16755175590515137, "perf/weight_sync_pause_s": 0.027923107147216797, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.1381385326385498, "perf/fwd_bwd_s": 41.607513083610684, "perf/fwd_s": 9.973055839538574, "perf/optimizer_s": 0.07269816426560283, "batch/microbatches_per_step": 35.0, "batch/forwarded_tokens_per_step": 1057786.0, "batch/trained_tokens_per_step": 44377.0, "batch/samples_per_step": 39.0, "perf/step_s": 224.79251474514604, "perf/rollout_wait_s": 182.0600021481514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25422.95661541629, "perf/mfu_fwd_bwd": 71.03879666494282, "perf/forwarded_tok_s_wall_clock": 4705.610421233302, "perf/trained_tok_s_wall_clock": 197.41315697416138, "perf/mfu_wall_clock": 13.14878151094838, "rollout/duration_s": 147.78906491026282, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 40295, "completions/max_length": 34548.0, "completions/min_length": 10879.0, "completions/mean_length": 21319.25, "rollout/samples_per_rollout": 16.75, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15100.198412698413, "rollout/score_s": 0.003191540949046612, "rollout/score_wait_s": 0.0002838149666786194, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 859.8241896763548, "epoch": 0.179 }, { "step": 864, "loss": 0.577559232711792, "grad_norm": 0.9765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 42.885253727436066, "sample/forwarded_tokens_mean": 29890.311475409835, "sample/forwarded_tokens_max": 46280.0, "sample/trained_tokens_mean": 1217.655737704918, "batch/masked_token_frac": 0.9594536007802714, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.524590163934427, "tools/failure_frequency": 0.39748071359691417, "batch/samples_per_row": 1.0819672131147542, "batch/row_tokens_mean": 31346.803278688523, "batch/row_tokens_max": 46280.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2391571295065958, "batch/pad_frac": 0.0, "ratio": 1.0000906322823195, "kl": 0.0010482445069384518, "entropy": 0.43328983275616756, "clip_ratio/low_mean": 0.00353216111648553, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00353216111648553, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 12.161592245101929, "perf/weight_sync_pause_s": 12.033620834350586, "perf/weight_sync_barrier_s": 4.410743713378906e-05, "perf/weight_sync_transfer_s": 0.12614202499389648, "perf/fwd_bwd_s": 75.50960604846478, "perf/fwd_s": 18.410922288894653, "perf/optimizer_s": 0.06975918961688876, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 1912155.0, "batch/trained_tokens_per_step": 77531.0, "batch/samples_per_step": 66.0, "perf/step_s": 90.33431791514158, "perf/rollout_wait_s": 0.1235583140514791, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25323.334342026767, "perf/mfu_fwd_bwd": 72.71822069828767, "perf/forwarded_tok_s_wall_clock": 21167.536813597726, "perf/trained_tok_s_wall_clock": 858.2673981424336, "perf/mfu_wall_clock": 60.78447620129366, "rollout/duration_s": 74.14371080727626, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 4888, "completions/max_length": 10941.0, "completions/min_length": 4467.0, "completions/mean_length": 7164.333333333333, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 4.333333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 488.8, "epoch": 0.18 }, { "step": 865, "loss": -0.3574826717376709, "grad_norm": 1.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 44.40309719244639, "sample/forwarded_tokens_mean": 39597.24747474748, "sample/forwarded_tokens_max": 57586.0, "sample/trained_tokens_mean": 2121.0, "batch/masked_token_frac": 0.9364228424238559, "reward": 0.45454545454545453, "reward_std": 0.4067695078381454, "rewards/harness_reward": 0.45454545454545453, "tools/call_frequency": 16.303030303030305, "tools/failure_frequency": 0.358288770053476, "batch/samples_per_row": 1.2121212121212122, "batch/row_tokens_mean": 42281.242424242424, "batch/row_tokens_max": 57586.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32258027972597064, "batch/pad_frac": 0.0, "ratio": 1.0002244385805996, "kl": 0.001304898965772185, "entropy": 0.43143290281295776, "clip_ratio/low_mean": 0.0015276147027951524, "clip_ratio/high_mean": 0.002742524728863359, "clip_ratio/region_mean": 0.004270139431658511, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.047666337341070175, "perf/weight_sync_s": 0.16058039665222168, "perf/weight_sync_pause_s": 0.027891159057617188, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1312389373779297, "perf/fwd_bwd_s": 59.28747360827401, "perf/fwd_s": 13.704994440078735, "perf/optimizer_s": 0.07091338466852903, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 1395281.0, "batch/trained_tokens_per_step": 88708.0, "batch/samples_per_step": 39.99999989476319, "perf/step_s": 100.08768449770287, "perf/rollout_wait_s": 38.97611543722451, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23534.161857173116, "perf/mfu_fwd_bwd": 83.57132321797526, "perf/forwarded_tok_s_wall_clock": 13940.586266954986, "perf/trained_tok_s_wall_clock": 886.3028497980284, "perf/mfu_wall_clock": 49.50391893428169, "rollout/duration_s": 108.75589622082188, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 3299, "completions/max_length": 24111.0, "completions/min_length": 881.0, "completions/mean_length": 7359.2, "rollout/samples_per_rollout": 1.2, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.025, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 82.475, "rollout/score_s": 0.025124636944383383, "rollout/score_wait_s": 0.0006036516278982162, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 336.76052048449554, "epoch": 0.181 }, { "step": 866, "loss": 0.004326563328504562, "grad_norm": 1.0390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 34.9274172101702, "sample/forwarded_tokens_mean": 16086.125, "sample/forwarded_tokens_max": 26043.0, "sample/trained_tokens_mean": 6540.0, "batch/masked_token_frac": 0.5994201819245705, "reward": 0.25, "reward_std": 0.1815460943534727, "rewards/harness_reward": 0.25, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.022058823529411763, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28198.5, "batch/row_tokens_max": 37334.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21513748168945312, "batch/pad_frac": 0.0, "ratio": 0.9997451603412628, "kl": 0.0034348767512710765, "entropy": 0.4561484232544899, "clip_ratio/low_mean": 0.0001604621356818825, "clip_ratio/high_mean": 0.006203979020938277, "clip_ratio/region_mean": 0.006364440778270364, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05825527012348175, "perf/weight_sync_s": 0.14530324935913086, "perf/weight_sync_pause_s": 0.028252363204956055, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11554980278015137, "perf/fwd_bwd_s": 6.214346965774894, "perf/fwd_s": 1.3368890285491943, "perf/optimizer_s": 0.07096944376826286, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112794.0, "batch/trained_tokens_per_step": 45183.0, "batch/samples_per_step": 7.0, "perf/step_s": 163.48527374817058, "perf/rollout_wait_s": 156.6609684014693, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18150.579718384815, "perf/mfu_fwd_bwd": 36.15396528270449, "perf/forwarded_tok_s_wall_clock": 689.9337011463527, "perf/trained_tok_s_wall_clock": 276.3735164893138, "perf/mfu_wall_clock": 1.3742723078617325, "rollout/duration_s": 101.47571363783209, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 222, "completions/max_length": 12453.0, "completions/min_length": 3416.0, "completions/mean_length": 6833.125, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 14.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009523809523809525, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1142857142857143, "rollout/score_s": 0.002037009224295616, "rollout/score_wait_s": 0.000331806018948555, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 251.68928389544334, "epoch": 0.182 }, { "step": 867, "loss": -0.18373897671699524, "grad_norm": 2.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 6.8349714279174805, "sample/forwarded_tokens_mean": 26710.375, "sample/forwarded_tokens_max": 41594.0, "sample/trained_tokens_mean": 8272.25, "batch/masked_token_frac": 0.6920465979790535, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.0453125, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 35280.5, "batch/row_tokens_max": 41594.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2691688537597656, "batch/pad_frac": 0.0, "ratio": 0.9999274760484695, "kl": 0.002183156058890745, "entropy": 0.45121975988149643, "clip_ratio/low_mean": 0.004721722179965582, "clip_ratio/high_mean": 0.005693795610568486, "clip_ratio/region_mean": 0.010415517710498534, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02820451185107231, "perf/weight_sync_s": 0.1381993293762207, "perf/weight_sync_pause_s": 0.026989221572875977, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1096959114074707, "perf/fwd_bwd_s": 7.283752403687686, "perf/fwd_s": 1.6124463081359863, "perf/optimizer_s": 0.07015776028856635, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 141122.0, "batch/trained_tokens_per_step": 43459.0, "batch/samples_per_step": 6.0, "perf/step_s": 8.120999809820205, "perf/rollout_wait_s": 0.011333364062011242, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19374.903508327858, "perf/mfu_fwd_bwd": 51.41212745399596, "perf/forwarded_tok_s_wall_clock": 17377.416981262602, "perf/trained_tok_s_wall_clock": 5351.434677716384, "perf/mfu_wall_clock": 46.11171231267783, "epoch": 0.183 }, { "step": 868, "loss": 1.1395940780639648, "grad_norm": 8.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00214579701423645, "sample/forwarded_tokens_mean": 3999.375, "sample/forwarded_tokens_max": 9202.0, "sample/trained_tokens_mean": 1190.5, "batch/masked_token_frac": 0.7023284888263791, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 7.125, "tools/failure_frequency": 0.05208333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 7998.75, "batch/row_tokens_max": 12097.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.06102561950683594, "batch/pad_frac": 0.0, "ratio": 1.0004051625728607, "kl": 0.00531897391192615, "entropy": 0.29957062005996704, "clip_ratio/low_mean": 0.00789672788232565, "clip_ratio/high_mean": 0.01148804089461919, "clip_ratio/region_mean": 0.019384769024327397, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04137931019067764, "perf/weight_sync_s": 24.024216651916504, "perf/weight_sync_pause_s": 23.870015382766724, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.15242958068847656, "perf/fwd_bwd_s": 1.7361227027140558, "perf/fwd_s": 0.39743709564208984, "perf/optimizer_s": 0.07178634172305465, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 31995.0, "batch/trained_tokens_per_step": 9524.0, "batch/samples_per_step": 8.0, "perf/step_s": 80.92992437398061, "perf/rollout_wait_s": 55.03579747863114, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18428.996953949554, "perf/mfu_fwd_bwd": 23.42412817309971, "perf/forwarded_tok_s_wall_clock": 395.3420227127576, "perf/trained_tok_s_wall_clock": 117.6820573313425, "perf/mfu_wall_clock": 0.5024984395719642, "rollout/duration_s": 50.992611137451604, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4761.0, "completions/min_length": 390.0, "completions/mean_length": 1190.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0021583111956715584, "rollout/score_wait_s": 0.00029483577236533165, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.8268908741282, "epoch": 0.184 }, { "step": 869, "loss": 0.5988296866416931, "grad_norm": 3.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0036634504795074463, "sample/forwarded_tokens_mean": 8121.0, "sample/forwarded_tokens_max": 16659.0, "sample/trained_tokens_mean": 2546.0, "batch/masked_token_frac": 0.6864918113532816, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 12.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 16242.0, "batch/row_tokens_max": 25950.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1239166259765625, "batch/pad_frac": 0.0, "ratio": 0.9999097883701324, "kl": 0.005878661875613034, "entropy": 0.39939816296100616, "clip_ratio/low_mean": 0.00502998661249876, "clip_ratio/high_mean": 0.01658255932852626, "clip_ratio/region_mean": 0.02161254594102502, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04104270786046982, "perf/weight_sync_s": 17.653001070022583, "perf/weight_sync_pause_s": 17.52739381790161, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.12380504608154297, "perf/fwd_bwd_s": 3.6586489430628717, "perf/fwd_s": 1.0780179500579834, "perf/optimizer_s": 0.06535647017881274, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 64968.0, "batch/trained_tokens_per_step": 20368.0, "batch/samples_per_step": 8.0, "perf/step_s": 101.63458852702752, "perf/rollout_wait_s": 80.07752060424536, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17757.37465142295, "perf/mfu_fwd_bwd": 27.66496082363306, "perf/forwarded_tok_s_wall_clock": 639.2312001413098, "perf/trained_tok_s_wall_clock": 200.40421568276997, "perf/mfu_wall_clock": 0.9958851720085878, "rollout/duration_s": 84.62476848085255, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 1116, "completions/max_length": 17770.0, "completions/min_length": 909.0, "completions/mean_length": 4776.75, "rollout/samples_per_rollout": 1.1666666666666667, "rollout/turns_mean": 12.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.014705882352941176, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.411764705882353, "rollout/score_s": 0.0006824233569204807, "rollout/score_wait_s": 0.00013627298176288605, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 477.8369775741774, "epoch": 0.185 }, { "step": 870, "loss": 0.37802135944366455, "grad_norm": 0.98046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.009909212589263916, "sample/forwarded_tokens_mean": 31416.166666666668, "sample/forwarded_tokens_max": 41098.0, "sample/trained_tokens_mean": 6158.833333333333, "batch/masked_token_frac": 0.8039597447174226, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.19325396825396823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31416.166666666668, "batch/row_tokens_max": 41098.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23968633015950522, "batch/pad_frac": 0.0, "ratio": 1.0003008544445038, "kl": 0.0006119438573174799, "entropy": 0.4261790911356608, "clip_ratio/low_mean": 0.0009985951037378982, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009985951037378982, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 14.41538405418396, "perf/weight_sync_pause_s": 14.276102781295776, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.13730764389038086, "perf/fwd_bwd_s": 8.916539541911334, "perf/fwd_s": 2.0223214626312256, "perf/optimizer_s": 0.07071501621976495, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 188497.0, "batch/trained_tokens_per_step": 36953.0, "batch/samples_per_step": 6.0, "perf/step_s": 121.38493134826422, "perf/rollout_wait_s": 97.42186807794496, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21140.151862052317, "perf/mfu_fwd_bwd": 65.61277722771793, "perf/forwarded_tok_s_wall_clock": 1552.8863253972213, "perf/trained_tok_s_wall_clock": 304.4282316556949, "perf/mfu_wall_clock": 4.819699744501543, "rollout/duration_s": 180.05078116618097, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 34780.0, "completions/min_length": 6389.0, "completions/mean_length": 22770.166666666668, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001278613694012165, "rollout/score_wait_s": 0.00042413780465722084, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1127.4450053141634, "epoch": 0.186 }, { "step": 871, "loss": -0.4092075824737549, "grad_norm": 1.6953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 23.984793424606323, "sample/forwarded_tokens_mean": 44943.5, "sample/forwarded_tokens_max": 55943.0, "sample/trained_tokens_mean": 29904.75, "batch/masked_token_frac": 0.33461457162882285, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.19334733893557424, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44943.5, "batch/row_tokens_max": 55943.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3428916931152344, "batch/pad_frac": 0.0, "ratio": 1.000050961971283, "kl": 0.0006967133522266522, "entropy": 0.4829065054655075, "clip_ratio/low_mean": 0.0007745402108412236, "clip_ratio/high_mean": 0.0003853069501928985, "clip_ratio/region_mean": 0.0011598471610341221, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001541227800771594, "perf/weight_sync_s": 15.895798444747925, "perf/weight_sync_pause_s": 15.741156578063965, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.15268325805664062, "perf/fwd_bwd_s": 13.344328612089157, "perf/fwd_s": 2.6694376468658447, "perf/optimizer_s": 0.07047508284449577, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 179774.0, "batch/trained_tokens_per_step": 119619.0, "batch/samples_per_step": 4.0, "perf/step_s": 30.605802732985467, "perf/rollout_wait_s": 0.011062479112297297, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 13471.940419477949, "perf/mfu_fwd_bwd": 50.7330779377684, "perf/forwarded_tok_s_wall_clock": 5873.853450876758, "perf/trained_tok_s_wall_clock": 3908.376494601149, "perf/mfu_wall_clock": 22.119951220056553, "rollout/duration_s": 121.55856742803007, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 13489.0, "completions/min_length": 2828.0, "completions/mean_length": 8158.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.187 }, { "step": 872, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.006136119365692139, "sample/forwarded_tokens_mean": 23172.25, "sample/forwarded_tokens_max": 25176.0, "sample/trained_tokens_mean": 8329.75, "batch/masked_token_frac": 0.6405290811207371, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.5, "tools/failure_frequency": 0.16208791208791207, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23172.25, "batch/row_tokens_max": 25176.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1767902374267578, "batch/pad_frac": 0.0, "ratio": 0.9996993094682693, "kl": 0.0006284822302404791, "entropy": 0.5061725750565529, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 53.54784679412842, "perf/weight_sync_pause_s": 53.41747760772705, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.12837743759155273, "perf/fwd_bwd_s": 4.9305117493495345, "perf/fwd_s": 1.0826706886291504, "perf/optimizer_s": 0.07071582088246942, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92689.0, "batch/trained_tokens_per_step": 33319.0, "batch/samples_per_step": 4.0, "perf/step_s": 210.62679277174175, "perf/rollout_wait_s": 151.73727143369615, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18799.062797533774, "perf/mfu_fwd_bwd": 45.12836850074329, "perf/forwarded_tok_s_wall_clock": 440.06272317144357, "perf/trained_tok_s_wall_clock": 158.18975146294952, "perf/mfu_wall_clock": 1.0563990848164413, "rollout/duration_s": 154.7613072664244, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27292, "completions/max_length": 31603.0, "completions/min_length": 31.0, "completions/mean_length": 13601.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.044444444444444446, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 607.0888888888888, "rollout/score_s": 0.004371828865259886, "rollout/score_wait_s": 0.0006119711324572563, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 577.7536597059208, "epoch": 0.188 }, { "step": 873, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 58.90797632932663, "sample/forwarded_tokens_mean": 40701.4, "sample/forwarded_tokens_max": 51133.0, "sample/trained_tokens_mean": 18461.4, "batch/masked_token_frac": 0.5464185507132433, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.8, "tools/failure_frequency": 0.08444444444444445, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40701.4, "batch/row_tokens_max": 51133.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31052703857421876, "batch/pad_frac": 0.0, "ratio": 1.0000670313835145, "kl": 0.0006540266273077578, "entropy": 0.48777835369110106, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 37.54940915107727, "perf/weight_sync_pause_s": 37.421863317489624, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1256730556488037, "perf/fwd_bwd_s": 12.30879313731566, "perf/fwd_s": 2.6323657035827637, "perf/optimizer_s": 0.06938157510012388, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 203507.0, "batch/trained_tokens_per_step": 92307.0, "batch/samples_per_step": 5.0, "perf/step_s": 51.04466214636341, "perf/rollout_wait_s": 0.009945534635335207, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16533.46495709988, "perf/mfu_fwd_bwd": 58.26101011242587, "perf/forwarded_tok_s_wall_clock": 3986.8419427769395, "perf/trained_tok_s_wall_clock": 1808.357546481993, "perf/mfu_wall_clock": 14.048926788635745, "rollout/duration_s": 185.99191144062206, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 27, "completions/max_length": 16415.0, "completions/min_length": 31.0, "completions/mean_length": 8223.0, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 1.5, "completions/clipped_ratio": 0.5, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.0, "epoch": 0.189 }, { "step": 874, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 0.005748367309570313, "sample/forwarded_tokens_mean": 23445.666666666668, "sample/forwarded_tokens_max": 57445.0, "sample/trained_tokens_mean": 5482.0, "batch/masked_token_frac": 0.7762166938553562, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 1.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 24520.0, "batch/row_tokens_max": 57445.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18707275390625, "batch/pad_frac": 0.0, "ratio": 1.0002335111300151, "kl": 0.00017921376835753713, "entropy": 0.12380942760501057, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 35.680684089660645, "perf/weight_sync_pause_s": 35.523422718048096, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.15541601181030273, "perf/fwd_bwd_s": 7.286074365954846, "perf/fwd_s": 1.7227139472961426, "perf/optimizer_s": 0.0698205791413784, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 147120.0, "batch/trained_tokens_per_step": 32923.0, "batch/samples_per_step": 7.0, "perf/step_s": 96.1212624036707, "perf/rollout_wait_s": 52.26066715689376, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20191.943234540373, "perf/mfu_fwd_bwd": 76.09364868634505, "perf/forwarded_tok_s_wall_clock": 1530.5666646590125, "perf/trained_tok_s_wall_clock": 342.5152684921742, "perf/mfu_wall_clock": 5.767964020043705, "rollout/score_s": 0.003385452087968588, "rollout/score_wait_s": 0.0004914491437375546, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 201.2696498232577, "epoch": 0.19 }, { "step": 875, "loss": 1.346596598625183, "grad_norm": 2.328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.090047121047974, "sample/forwarded_tokens_mean": 66684.82051282052, "sample/forwarded_tokens_max": 107565.0, "sample/trained_tokens_mean": 1196.5641025641025, "batch/masked_token_frac": 0.9820564246351379, "reward": 0.4358974358974359, "reward_std": 0.42190981210011114, "rewards/harness_reward": 0.4358974358974359, "tools/call_frequency": 15.256410256410257, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 66684.82051282052, "batch/row_tokens_max": 107565.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5087648049379007, "batch/pad_frac": 0.0, "ratio": 1.000067440363077, "kl": 0.00026293063776468745, "entropy": 0.19314052855882508, "clip_ratio/low_mean": 0.0001530839273562798, "clip_ratio/high_mean": 0.00010898917949256989, "clip_ratio/region_mean": 0.0002620731068488497, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0025380710139870644, "perf/weight_sync_s": 0.14469456672668457, "perf/weight_sync_pause_s": 0.029564380645751953, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11354207992553711, "perf/fwd_bwd_s": 119.98432050505653, "perf/fwd_s": 27.24363374710083, "perf/optimizer_s": 0.06827141810208559, "batch/microbatches_per_step": 39.0, "batch/forwarded_tokens_per_step": 2600708.0, "batch/trained_tokens_per_step": 46666.0, "batch/samples_per_step": 39.0, "perf/step_s": 316.34923468902707, "perf/rollout_wait_s": 194.07271477440372, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21675.39882755262, "perf/mfu_fwd_bwd": 117.22403648927113, "perf/forwarded_tok_s_wall_clock": 8221.002976525324, "perf/trained_tok_s_wall_clock": 147.5141864840385, "perf/mfu_wall_clock": 44.46050384427565, "rollout/duration_s": 209.35323588602478, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 69974, "completions/max_length": 23854.0, "completions/min_length": 3980.0, "completions/mean_length": 12238.0, "rollout/samples_per_rollout": 13.5, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 43978.79, "rollout/score_s": 0.0031878501176834106, "rollout/score_wait_s": 0.00047467928379774094, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 413.4555732395232, "epoch": 0.191 }, { "step": 876, "loss": -0.5772836208343506, "grad_norm": 0.98828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 122.59000891447067, "sample/forwarded_tokens_mean": 56484.275862068964, "sample/forwarded_tokens_max": 73560.0, "sample/trained_tokens_mean": 781.0689655172414, "batch/masked_token_frac": 0.9861719221217501, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.362068965517242, "tools/failure_frequency": 0.035919540229885055, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56484.275862068964, "batch/row_tokens_max": 73560.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43094082536368533, "batch/pad_frac": 0.0, "ratio": 1.0003971580801339, "kl": 0.0003998009097217462, "entropy": 0.24669354408979416, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001386472847963009, "clip_ratio/region_mean": 0.001386472847963009, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014285714365541935, "perf/weight_sync_s": 0.14029145240783691, "perf/weight_sync_pause_s": 0.028072357177734375, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.11066341400146484, "perf/fwd_bwd_s": 141.2083284012042, "perf/fwd_s": 33.22665810585022, "perf/optimizer_s": 0.0715616880916059, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 3276088.0, "batch/trained_tokens_per_step": 45302.0, "batch/samples_per_step": 58.0, "perf/step_s": 145.6411336711608, "perf/rollout_wait_s": 0.21511918539181352, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23200.387945191924, "perf/mfu_fwd_bwd": 105.78395433045593, "perf/forwarded_tok_s_wall_clock": 22494.249511933842, "perf/trained_tok_s_wall_clock": 311.0522340638063, "perf/mfu_wall_clock": 102.56426179983025, "rollout/duration_s": 96.71429062727839, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 12152.0, "completions/min_length": 5829.0, "completions/mean_length": 9101.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.03247186401858926, "rollout/score_wait_s": 0.00040235789492726326, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 298.3574364646188, "epoch": 0.192 }, { "step": 877, "loss": -0.07206431776285172, "grad_norm": 0.419921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 65.28566177686055, "sample/forwarded_tokens_mean": 44394.9, "sample/forwarded_tokens_max": 55377.0, "sample/trained_tokens_mean": 2196.5333333333333, "batch/masked_token_frac": 0.9316385949712563, "reward": 1.0, "reward_std": 0.34641016151377546, "rewards/harness_reward": 1.0, "tools/call_frequency": 12.066666666666666, "tools/failure_frequency": 0.01642156862745098, "batch/samples_per_row": 1.1333333333333333, "batch/row_tokens_mean": 46630.6, "batch/row_tokens_max": 55377.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35576324462890624, "batch/pad_frac": 0.0, "ratio": 1.0000558853149415, "kl": 0.0010948996496153995, "entropy": 0.3107728640238444, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0012438820985456308, "clip_ratio/region_mean": 0.0012438820985456308, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011111111380159855, "perf/weight_sync_s": 0.16223716735839844, "perf/weight_sync_pause_s": 0.027448654174804688, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13321137428283691, "perf/fwd_bwd_s": 30.072673470713198, "perf/fwd_s": 7.112976551055908, "perf/optimizer_s": 0.06985361408442259, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 699459.0, "batch/trained_tokens_per_step": 47816.0, "batch/samples_per_step": 17.0, "perf/step_s": 31.93861915403977, "perf/rollout_wait_s": 0.03689578641206026, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23258.956363862377, "perf/mfu_fwd_bwd": 90.70464609875272, "perf/forwarded_tok_s_wall_clock": 21900.101461071732, "perf/trained_tok_s_wall_clock": 1497.121706150905, "perf/mfu_wall_clock": 85.40542066795557, "epoch": 0.193 }, { "step": 878, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.319920023282368, "sample/forwarded_tokens_mean": 17535.0, "sample/forwarded_tokens_max": 27023.0, "sample/trained_tokens_mean": 6667.25, "batch/masked_token_frac": 0.6044409308080981, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 12.375, "tools/failure_frequency": 0.06485469187675069, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 21819.75, "batch/row_tokens_max": 27738.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1664714813232422, "batch/pad_frac": 0.0, "ratio": 0.9992038756608963, "kl": 0.0035342738847248256, "entropy": 0.380259245634079, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1397559642791748, "perf/weight_sync_pause_s": 0.026691198348999023, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1115107536315918, "perf/fwd_bwd_s": 4.867679852060974, "perf/fwd_s": 1.0612850189208984, "perf/optimizer_s": 0.07430410012602806, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87279.0, "batch/trained_tokens_per_step": 34524.0, "batch/samples_per_step": 6.0, "perf/step_s": 70.6881538159214, "perf/rollout_wait_s": 65.28074494190514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17930.30820690603, "perf/mfu_fwd_bwd": 40.29392617556668, "perf/forwarded_tok_s_wall_clock": 1234.7047601113297, "perf/trained_tok_s_wall_clock": 488.398665636448, "perf/mfu_wall_clock": 2.774693099440676, "rollout/duration_s": 54.666452906501945, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4520.0, "completions/min_length": 290.0, "completions/mean_length": 2121.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0023549040779471397, "rollout/score_wait_s": 0.00033667590469121933, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.82619625967354, "epoch": 0.194 }, { "step": 879, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.625, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.373807281255722, "sample/forwarded_tokens_mean": 11329.125, "sample/forwarded_tokens_max": 22910.0, "sample/trained_tokens_mean": 5541.5, "batch/masked_token_frac": 0.5108624893802478, "reward": 0.625, "reward_std": 0.0, "rewards/harness_reward": 0.625, "tools/call_frequency": 11.75, "tools/failure_frequency": 0.09471288515406162, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22658.25, "batch/row_tokens_max": 40653.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1728687286376953, "batch/pad_frac": 0.0, "ratio": 1.0004277527332306, "kl": 0.0047120951930992305, "entropy": 0.4744671732187271, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4324839115142822, "perf/weight_sync_pause_s": 0.028124332427978516, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.4026827812194824, "perf/fwd_bwd_s": 5.438588046468794, "perf/fwd_s": 1.1507232189178467, "perf/optimizer_s": 0.07100496627390385, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90633.0, "batch/trained_tokens_per_step": 44332.0, "batch/samples_per_step": 8.0, "perf/step_s": 135.73250843398273, "perf/rollout_wait_s": 129.43491120357066, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16664.803295562502, "perf/mfu_fwd_bwd": 31.077610541720006, "perf/forwarded_tok_s_wall_clock": 667.7324470436783, "perf/trained_tok_s_wall_clock": 326.6129869069803, "perf/mfu_wall_clock": 1.245230955760445, "rollout/duration_s": 102.1605576929287, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 20778.0, "completions/min_length": 8423.0, "completions/mean_length": 12836.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0010564499534666538, "rollout/score_wait_s": 0.00016718311235308647, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 763.7858979668234, "epoch": 0.195 }, { "step": 880, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.309408724308014, "sample/forwarded_tokens_mean": 26774.25, "sample/forwarded_tokens_max": 34757.0, "sample/trained_tokens_mean": 15189.0, "batch/masked_token_frac": 0.4327011961119359, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.2270220588235294, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26774.25, "batch/row_tokens_max": 34757.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2042713165283203, "batch/pad_frac": 0.0, "ratio": 1.0000533312559128, "kl": 0.0005028428713558242, "entropy": 0.3747071102261543, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13874053955078125, "perf/weight_sync_pause_s": 0.027930736541748047, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1093130111694336, "perf/fwd_bwd_s": 7.028065062593669, "perf/fwd_s": 1.459822654724121, "perf/optimizer_s": 0.06910618115216494, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107097.0, "batch/trained_tokens_per_step": 60756.0, "batch/samples_per_step": 4.0, "perf/step_s": 7.664080081041902, "perf/rollout_wait_s": 0.008806342724710703, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 15238.475888621959, "perf/mfu_fwd_bwd": 41.308855693678595, "perf/forwarded_tok_s_wall_clock": 13973.888433775417, "perf/trained_tok_s_wall_clock": 7927.370194146048, "perf/mfu_wall_clock": 37.88077922027637, "epoch": 0.196 }, { "step": 881, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.3333333333333335, "sample/time_in_queue_s": 2.337807019551595, "sample/forwarded_tokens_mean": 28679.4375, "sample/forwarded_tokens_max": 53710.0, "sample/trained_tokens_mean": 1529.9375, "batch/masked_token_frac": 0.9286115502202679, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.375, "tools/failure_frequency": 0.2708333333333333, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31155.25, "batch/row_tokens_max": 53710.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23769569396972656, "batch/pad_frac": 0.0, "ratio": 1.0005021765828133, "kl": 0.0003703080003276682, "entropy": 0.2545544572058134, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5417020320892334, "perf/weight_sync_pause_s": 0.4207470417022705, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.1190183162689209, "perf/fwd_bwd_s": 10.159857492428273, "perf/fwd_s": 2.4955389499664307, "perf/optimizer_s": 0.07063231896609068, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 249242.0, "batch/trained_tokens_per_step": 17793.0, "batch/samples_per_step": 10.0, "perf/step_s": 243.01577663607895, "perf/rollout_wait_s": 231.62477425578982, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24532.037007974755, "perf/mfu_fwd_bwd": 84.77952870673492, "perf/forwarded_tok_s_wall_clock": 1025.620654963669, "perf/trained_tok_s_wall_clock": 73.21746861992987, "perf/mfu_wall_clock": 3.5444115680832717, "rollout/duration_s": 161.60391247751457, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 16374, "completions/max_length": 18421.0, "completions/min_length": 31.0, "completions/mean_length": 5552.857142857143, "rollout/samples_per_rollout": 2.857142857142857, "rollout/turns_mean": 4.285714285714286, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5652173913043478, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1074.2608695652175, "rollout/score_s": 0.0030604377388954163, "rollout/score_wait_s": 0.00042437855154275894, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 158.40299243677572, "epoch": 0.197 }, { "step": 882, "loss": -0.13066290318965912, "grad_norm": 0.48828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 4.574185991287232, "sample/forwarded_tokens_mean": 40357.743589743586, "sample/forwarded_tokens_max": 63785.0, "sample/trained_tokens_mean": 3010.923076923077, "batch/masked_token_frac": 0.9128174361577689, "reward": 0.15384615384615385, "reward_std": 0.05087983290508828, "rewards/harness_reward": 0.15384615384615385, "tools/call_frequency": 10.538461538461538, "tools/failure_frequency": 0.12764490411549237, "batch/samples_per_row": 1.2307692307692308, "batch/row_tokens_mean": 43337.0, "batch/row_tokens_max": 63785.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33063507080078125, "batch/pad_frac": 0.0, "ratio": 1.0003076470815218, "kl": 0.0009140311242023439, "entropy": 0.31885314487422317, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0016174139813161814, "clip_ratio/region_mean": 0.0016174139813161814, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03471574932336807, "perf/weight_sync_s": 0.20405936241149902, "perf/weight_sync_pause_s": 0.027808189392089844, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.17469167709350586, "perf/fwd_bwd_s": 24.499176558107138, "perf/fwd_s": 5.743264675140381, "perf/optimizer_s": 0.07066269498318434, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 563381.0, "batch/trained_tokens_per_step": 49117.0, "batch/samples_per_step": 15.999999912632708, "perf/step_s": 147.57616638671607, "perf/rollout_wait_s": 121.92117162188515, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22995.915746954724, "perf/mfu_fwd_bwd": 89.89405474947955, "perf/forwarded_tok_s_wall_clock": 3817.5608825864733, "perf/trained_tok_s_wall_clock": 332.8247453676993, "perf/mfu_wall_clock": 14.92334685711073, "rollout/duration_s": 96.82496626646025, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42, "completions/max_length": 24079.0, "completions/min_length": 4333.0, "completions/mean_length": 10604.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017543859649122806, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6052631578947368, "rollout/score_s": 0.0031701000407338142, "rollout/score_wait_s": 0.00022562406957149506, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 637.7345917213603, "epoch": 0.198 }, { "step": 883, "loss": -0.150061696767807, "grad_norm": 1.6328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 25.664347648620605, "sample/forwarded_tokens_mean": 25879.5, "sample/forwarded_tokens_max": 32592.0, "sample/trained_tokens_mean": 15067.25, "batch/masked_token_frac": 0.44233457787134656, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.05284926470588235, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 30399.5, "batch/row_tokens_max": 36160.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23192977905273438, "batch/pad_frac": 0.0, "ratio": 1.0001192837953568, "kl": 0.0012755917414324358, "entropy": 0.43194887042045593, "clip_ratio/low_mean": 0.0044749402441084385, "clip_ratio/high_mean": 0.0011341070203343406, "clip_ratio/region_mean": 0.005609047366306186, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014950786717236042, "perf/weight_sync_s": 0.14428067207336426, "perf/weight_sync_pause_s": 0.027525663375854492, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11522340774536133, "perf/fwd_bwd_s": 8.008279759902507, "perf/fwd_s": 1.6545071601867676, "perf/optimizer_s": 0.06948127504438162, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121598.0, "batch/trained_tokens_per_step": 67811.0, "batch/samples_per_step": 5.0, "perf/step_s": 219.68005911028013, "perf/rollout_wait_s": 210.97691296273842, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 15184.034979502307, "perf/mfu_fwd_bwd": 38.98814441463637, "perf/forwarded_tok_s_wall_clock": 553.5231576888706, "perf/trained_tok_s_wall_clock": 308.68072539054924, "perf/mfu_wall_clock": 1.4212849771455538, "rollout/duration_s": 149.2939760791487, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 49751, "completions/max_length": 34730.0, "completions/min_length": 13462.0, "completions/mean_length": 21445.625, "rollout/samples_per_rollout": 16.875, "rollout/turns_mean": 16.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24812.56692913386, "rollout/score_s": 0.0029264548793435097, "rollout/score_wait_s": 0.00041874777525663376, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 725.8204314651668, "epoch": 0.199 }, { "step": 884, "loss": 0.37797287106513977, "grad_norm": 0.67578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.78215205669403, "sample/forwarded_tokens_mean": 36496.219696969696, "sample/forwarded_tokens_max": 59413.0, "sample/trained_tokens_mean": 958.9166666666666, "batch/masked_token_frac": 0.9735828425769855, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.34670231729055256, "batch/samples_per_row": 1.0303030303030303, "batch/row_tokens_mean": 37025.40909090909, "batch/row_tokens_max": 59413.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28248145363547583, "batch/pad_frac": 0.0, "ratio": 1.0000754116159496, "kl": 0.0006795404703249611, "entropy": 0.4679325721367742, "clip_ratio/low_mean": 0.0014129827565435942, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0014129827565435942, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14152979850769043, "perf/weight_sync_pause_s": 0.027329206466674805, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.11266350746154785, "perf/fwd_bwd_s": 97.01865755813196, "perf/fwd_s": 23.607611417770386, "perf/optimizer_s": 0.07052860036492348, "batch/microbatches_per_step": 66.0, "batch/forwarded_tokens_per_step": 2443677.0, "batch/trained_tokens_per_step": 64555.0, "batch/samples_per_step": 68.0, "perf/step_s": 101.1789886308834, "perf/rollout_wait_s": 0.08747598994523287, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25187.701639097504, "perf/mfu_fwd_bwd": 85.09060311672104, "perf/forwarded_tok_s_wall_clock": 24152.02042505991, "perf/trained_tok_s_wall_clock": 638.027725652671, "perf/mfu_wall_clock": 81.59180277352806, "rollout/duration_s": 89.2468072887111, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 27, "completions/max_length": 16415.0, "completions/min_length": 7883.0, "completions/mean_length": 15196.142857142857, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 2.0, "completions/clipped_ratio": 0.8571428571428571, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.0, "epoch": 0.2 }, { "step": 885, "loss": -0.6031715869903564, "grad_norm": 2.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 127.59898990392685, "sample/forwarded_tokens_mean": 43270.13432835821, "sample/forwarded_tokens_max": 65650.0, "sample/trained_tokens_mean": 1597.1641791044776, "batch/masked_token_frac": 0.9630885319887317, "reward": 0.2537313432835821, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2537313432835821, "tools/call_frequency": 16.761194029850746, "tools/failure_frequency": 0.373134328358209, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43270.13432835821, "batch/row_tokens_max": 65650.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.330124926211229, "batch/pad_frac": 0.0, "ratio": 0.9996641100342594, "kl": 0.0005815531915130177, "entropy": 0.46324994882096104, "clip_ratio/low_mean": 0.0006099078674373259, "clip_ratio/high_mean": 0.00031575090303989265, "clip_ratio/region_mean": 0.0009256587704772185, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005434782709926367, "perf/weight_sync_s": 0.18133044242858887, "perf/weight_sync_pause_s": 0.027838468551635742, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.151902437210083, "perf/fwd_bwd_s": 120.96478374674916, "perf/fwd_s": 28.764585733413696, "perf/optimizer_s": 0.07141517102718353, "batch/microbatches_per_step": 67.0, "batch/forwarded_tokens_per_step": 2899099.0, "batch/trained_tokens_per_step": 107010.0, "batch/samples_per_step": 67.0, "perf/step_s": 143.28992118919268, "perf/rollout_wait_s": 0.19336748402565718, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23966.471151385093, "perf/mfu_fwd_bwd": 90.48801863811538, "perf/forwarded_tok_s_wall_clock": 20232.39998975349, "perf/trained_tok_s_wall_clock": 746.8075850129715, "perf/mfu_wall_clock": 76.38962681666267, "rollout/duration_s": 101.18510242179036, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 27, "completions/max_length": 16415.0, "completions/min_length": 16415.0, "completions/mean_length": 16415.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 2.0, "completions/clipped_ratio": 1.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.0, "rollout/score_s": 0.017723971977829933, "rollout/score_wait_s": 0.0006296322681009769, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1104.6274915960498, "epoch": 0.201 }, { "step": 886, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 142.92800468206406, "sample/forwarded_tokens_mean": 15751.5, "sample/forwarded_tokens_max": 27170.0, "sample/trained_tokens_mean": 7141.0, "batch/masked_token_frac": 0.5466463511411611, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 1.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31503.0, "batch/row_tokens_max": 33636.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24034881591796875, "batch/pad_frac": 0.0, "ratio": 1.0002863556146622, "kl": 0.003318758506793529, "entropy": 0.37085770070552826, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13921403884887695, "perf/weight_sync_pause_s": 0.026617050170898438, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11092638969421387, "perf/fwd_bwd_s": 7.364598105661571, "perf/fwd_s": 1.5835325717926025, "perf/optimizer_s": 0.0691571538336575, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126012.0, "batch/trained_tokens_per_step": 57128.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.274743105750531, "perf/rollout_wait_s": 0.010986505541950464, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17110.50598988255, "perf/mfu_fwd_bwd": 33.57330837175671, "perf/forwarded_tok_s_wall_clock": 15228.509017086946, "perf/trained_tok_s_wall_clock": 6903.900129576096, "perf/mfu_wall_clock": 29.880555816119802, "epoch": 0.202 }, { "step": 887, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 151.19928163290024, "sample/forwarded_tokens_mean": 16818.0, "sample/forwarded_tokens_max": 27170.0, "sample/trained_tokens_mean": 8207.5, "batch/masked_token_frac": 0.5119812106076822, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 1.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33636.0, "batch/row_tokens_max": 33636.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.256622314453125, "batch/pad_frac": 0.0, "ratio": 0.999954104423523, "kl": 0.0025008766388054937, "entropy": 0.2556584198027849, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14347076416015625, "perf/weight_sync_pause_s": 0.027872800827026367, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1140899658203125, "perf/fwd_bwd_s": 8.154429427348077, "perf/fwd_s": 1.735400676727295, "perf/optimizer_s": 0.07012270065024495, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134544.0, "batch/trained_tokens_per_step": 65660.0, "batch/samples_per_step": 8.0, "perf/step_s": 314.98074057511985, "perf/rollout_wait_s": 305.81904786173254, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16499.498977668558, "perf/mfu_fwd_bwd": 33.21040433659807, "perf/forwarded_tok_s_wall_clock": 427.14992591082745, "perf/trained_tok_s_wall_clock": 208.45718973202023, "perf/mfu_wall_clock": 0.859772879833894, "rollout/duration_s": 200.09234821680002, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 92716, "completions/max_length": 24486.0, "completions/min_length": 11963.0, "completions/mean_length": 15093.5, "rollout/samples_per_rollout": 15.625, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 49133.37606837607, "rollout/score_s": 0.003421046305447817, "rollout/score_wait_s": 0.0005061989650130272, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 264.9434516273629, "epoch": 0.203 }, { "step": 888, "loss": -0.3433161973953247, "grad_norm": 2.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 9.373937010765076, "sample/forwarded_tokens_mean": 78142.140625, "sample/forwarded_tokens_max": 108299.0, "sample/trained_tokens_mean": 813.625, "batch/masked_token_frac": 0.9895867945517739, "reward": 0.53125, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.53125, "tools/call_frequency": 17.65625, "tools/failure_frequency": 0.15513523391812864, "batch/samples_per_row": 1.015625, "batch/row_tokens_mean": 78389.046875, "batch/row_tokens_max": 108299.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5980609655380249, "batch/pad_frac": 0.0, "ratio": 1.000154048204422, "kl": 0.000522153042197715, "entropy": 0.3659157792571932, "clip_ratio/low_mean": 0.0005871044713785523, "clip_ratio/high_mean": 0.0005064132847110159, "clip_ratio/region_mean": 0.0010935177560895681, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013215859420597553, "perf/weight_sync_s": 0.16885685920715332, "perf/weight_sync_pause_s": 0.02841639518737793, "perf/weight_sync_barrier_s": 2.6226043701171875e-05, "perf/weight_sync_transfer_s": 0.13889217376708984, "perf/fwd_bwd_s": 240.33692842768505, "perf/fwd_s": 54.59909963607788, "perf/optimizer_s": 0.07176569383591413, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 5016899.0, "batch/trained_tokens_per_step": 52242.0, "batch/samples_per_step": 65.0, "perf/step_s": 246.1540685398504, "perf/rollout_wait_s": 0.2550575793720782, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20874.440864419776, "perf/mfu_fwd_bwd": 127.51646364494202, "perf/forwarded_tok_s_wall_clock": 20381.13377430446, "perf/trained_tok_s_wall_clock": 212.23293325961188, "perf/mfu_wall_clock": 124.50298050395395, "rollout/duration_s": 123.33087386313127, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 475, "completions/max_length": 24032.0, "completions/min_length": 7466.0, "completions/mean_length": 16284.75, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.016260162601626018, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.528455284552845, "rollout/score_s": 0.042762162163853645, "rollout/score_wait_s": 0.0005743419751524925, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 686.2718194481084, "epoch": 0.204 }, { "step": 889, "loss": 0.2678460478782654, "grad_norm": 1.8203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 255.57536101341248, "sample/forwarded_tokens_mean": 54875.8125, "sample/forwarded_tokens_max": 80058.0, "sample/trained_tokens_mean": 1199.1875, "batch/masked_token_frac": 0.9781867414387274, "reward": 0.21428571428571427, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.21428571428571427, "tools/call_frequency": 17.357142857142858, "tools/failure_frequency": 0.38639455782312926, "batch/samples_per_row": 1.0714285714285714, "batch/row_tokens_mean": 56081.55357142857, "batch/row_tokens_max": 80058.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.42786829812186106, "batch/pad_frac": 0.0, "ratio": 1.000049420765468, "kl": 0.0006894770700195554, "entropy": 0.4197819396587355, "clip_ratio/low_mean": 0.0010206557957904547, "clip_ratio/high_mean": 0.0006369214222234275, "clip_ratio/region_mean": 0.001657577218013882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02591792680323124, "perf/weight_sync_s": 0.13798785209655762, "perf/weight_sync_pause_s": 0.02705097198486328, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.1094200611114502, "perf/fwd_bwd_s": 137.71231662016362, "perf/fwd_s": 32.120574951171875, "perf/optimizer_s": 0.07129980623722076, "batch/microbatches_per_step": 56.0, "batch/forwarded_tokens_per_step": 3140567.0, "batch/trained_tokens_per_step": 68506.0, "batch/samples_per_step": 60.0, "perf/step_s": 140.8155109360814, "perf/rollout_wait_s": 0.23629486421123147, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22805.27317438332, "perf/mfu_fwd_bwd": 104.06803927098373, "perf/forwarded_tok_s_wall_clock": 22302.70642149328, "perf/trained_tok_s_wall_clock": 486.4947017881862, "perf/mfu_wall_clock": 101.77466018378207, "epoch": 0.205 }, { "step": 890, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 206.94368863105774, "sample/forwarded_tokens_mean": 22463.875, "sample/forwarded_tokens_max": 29031.0, "sample/trained_tokens_mean": 11175.75, "batch/masked_token_frac": 0.5384058247245835, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.09099264705882353, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 26233.0, "batch/row_tokens_max": 30153.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20014190673828125, "batch/pad_frac": 0.0, "ratio": 1.0000838041305542, "kl": 0.0007899182237451896, "entropy": 0.4430002421140671, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1384596824645996, "perf/weight_sync_pause_s": 0.027289390563964844, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10953664779663086, "perf/fwd_bwd_s": 6.168492181226611, "perf/fwd_s": 1.3165295124053955, "perf/optimizer_s": 0.07045793998986483, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104932.0, "batch/trained_tokens_per_step": 48436.0, "batch/samples_per_step": 5.0, "perf/step_s": 6.809021271765232, "perf/rollout_wait_s": 0.00981080299243331, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17010.964254660717, "perf/mfu_fwd_bwd": 39.83916553836641, "perf/forwarded_tok_s_wall_clock": 15410.731706055676, "perf/trained_tok_s_wall_clock": 7113.503992247482, "perf/mfu_wall_clock": 36.09146914389005, "epoch": 0.206 }, { "step": 891, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 213.75284892320633, "sample/forwarded_tokens_mean": 38259.2, "sample/forwarded_tokens_max": 45958.0, "sample/trained_tokens_mean": 16368.4, "batch/masked_token_frac": 0.5721708765473402, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.2, "tools/failure_frequency": 0.07426470588235294, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38259.2, "batch/row_tokens_max": 45958.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29189453125, "batch/pad_frac": 0.0, "ratio": 1.000892448425293, "kl": 0.0006441938341595233, "entropy": 0.36099512577056886, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15680694580078125, "perf/weight_sync_pause_s": 0.026532649993896484, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1287708282470703, "perf/fwd_bwd_s": 11.425958776380867, "perf/fwd_s": 2.44213604927063, "perf/optimizer_s": 0.06993840588256717, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 191296.0, "batch/trained_tokens_per_step": 81842.0, "batch/samples_per_step": 5.0, "perf/step_s": 12.291401634458452, "perf/rollout_wait_s": 0.01145116426050663, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16742.22739149356, "perf/mfu_fwd_bwd": 56.409899571783214, "perf/forwarded_tok_s_wall_clock": 15563.39998391309, "perf/trained_tok_s_wall_clock": 6658.475773060676, "perf/mfu_wall_clock": 52.43805436151769, "epoch": 0.207 }, { "step": 892, "loss": 0.4275502562522888, "grad_norm": 3.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.003378242254257202, "sample/forwarded_tokens_mean": 6776.25, "sample/forwarded_tokens_max": 16867.0, "sample/trained_tokens_mean": 4812.5, "batch/masked_token_frac": 0.2897989300866999, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13552.5, "batch/row_tokens_max": 20957.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10339736938476562, "batch/pad_frac": 0.0, "ratio": 0.9990481287240982, "kl": 0.005196112557314336, "entropy": 0.49822260439395905, "clip_ratio/low_mean": 0.006736930459737778, "clip_ratio/high_mean": 0.017754906322807074, "clip_ratio/region_mean": 0.02449183678254485, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.038173142820596695, "perf/weight_sync_s": 42.05409073829651, "perf/weight_sync_pause_s": 41.918699979782104, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.133772611618042, "perf/fwd_bwd_s": 4.070346368011087, "perf/fwd_s": 0.8094305992126465, "perf/optimizer_s": 0.06867189006879926, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 54210.0, "batch/trained_tokens_per_step": 38500.0, "batch/samples_per_step": 8.0, "perf/step_s": 154.7220855038613, "perf/rollout_wait_s": 108.38744966685772, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 13318.276898014676, "perf/mfu_fwd_bwd": 19.864721775939124, "perf/forwarded_tok_s_wall_clock": 350.37014802031683, "perf/trained_tok_s_wall_clock": 248.83325398971033, "perf/mfu_wall_clock": 0.5225905394755469, "rollout/duration_s": 81.88773561790586, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 14246.0, "completions/min_length": 36.0, "completions/mean_length": 3857.2, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 9.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0035268859937787056, "rollout/score_wait_s": 0.0005400301888585091, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.06092505950814, "epoch": 0.208 }, { "step": 893, "loss": 0.44725918769836426, "grad_norm": 0.94921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 0.01019458770751953, "sample/forwarded_tokens_mean": 19849.428571428572, "sample/forwarded_tokens_max": 37710.0, "sample/trained_tokens_mean": 7042.285714285715, "batch/masked_token_frac": 0.6607152682255846, "reward": 0.0, "reward_std": 0.372677996249965, "rewards/harness_reward": 0.0, "tools/call_frequency": 1.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 20771.428571428572, "batch/row_tokens_max": 37710.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15847342354910715, "batch/pad_frac": 0.0, "ratio": 0.9990090642656598, "kl": 0.0006604265129162964, "entropy": 0.20480929907145246, "clip_ratio/low_mean": 0.0024288117087313105, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0024288117087313105, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.336467027664185, "perf/weight_sync_pause_s": 5.195360898971558, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.1392993927001953, "perf/fwd_bwd_s": 7.964541138615459, "perf/fwd_s": 1.7719881534576416, "perf/optimizer_s": 0.07208911888301373, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 145400.0, "batch/trained_tokens_per_step": 49332.0, "batch/samples_per_step": 8.0, "perf/step_s": 146.93368760868907, "perf/rollout_wait_s": 132.94415434030816, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18255.916752697703, "perf/mfu_fwd_bwd": 51.93163046697023, "perf/forwarded_tok_s_wall_clock": 989.5620423495151, "perf/trained_tok_s_wall_clock": 335.74329211269793, "perf/mfu_wall_clock": 2.8149542421550238, "rollout/duration_s": 112.8820374780852, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34137, "completions/max_length": 20986.0, "completions/min_length": 2803.0, "completions/mean_length": 12459.0, "rollout/samples_per_rollout": 10.444444444444445, "rollout/turns_mean": 11.777777777777779, "completions/clipped_ratio": 0.3333333333333333, "rollout/fork_frac": 0.8762886597938144, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8395.659793814433, "rollout/score_s": 0.001258254051208496, "rollout/score_wait_s": 0.0002605351619422436, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 627.7500066380774, "epoch": 0.209 }, { "step": 894, "loss": -1.294304609298706, "grad_norm": 5.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.556273639202118, "sample/forwarded_tokens_mean": 26441.65625, "sample/forwarded_tokens_max": 51186.0, "sample/trained_tokens_mean": 572.3125, "batch/masked_token_frac": 0.9792355910594714, "reward": 0.0625, "reward_std": 0.02329237476562281, "rewards/harness_reward": 0.0625, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.09191176470588236, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 28645.770833333332, "batch/row_tokens_max": 51186.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21854988733927408, "batch/pad_frac": 0.0, "ratio": 0.9997749452789625, "kl": 0.0007898562646871943, "entropy": 0.4639659441648594, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 1.8294340407010168e-05, "clip_ratio/region_mean": 1.8294340407010168e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008781283395364881, "perf/weight_sync_s": 0.2175445556640625, "perf/weight_sync_pause_s": 0.03902697563171387, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.1770157814025879, "perf/fwd_bwd_s": 50.973234590142965, "perf/fwd_s": 12.644898891448975, "perf/optimizer_s": 0.08773119887337089, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1374997.0, "batch/trained_tokens_per_step": 28551.0, "batch/samples_per_step": 54.0, "perf/step_s": 113.96321567613631, "perf/rollout_wait_s": 61.79052677517757, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26974.882230956016, "perf/mfu_fwd_bwd": 72.17392585017097, "perf/forwarded_tok_s_wall_clock": 12065.270287804995, "perf/trained_tok_s_wall_clock": 250.5282062339921, "perf/mfu_wall_clock": 32.281806298860964, "rollout/duration_s": 158.43516759077707, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 34121, "completions/max_length": 25751.0, "completions/min_length": 18379.0, "completions/mean_length": 22987.333333333332, "rollout/samples_per_rollout": 16.333333333333332, "rollout/turns_mean": 16.333333333333332, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10489.260869565218, "rollout/score_s": 0.0027882223948836327, "rollout/score_wait_s": 0.0003440757282078266, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 914.2230634928725, "epoch": 0.21 }, { "step": 895, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 52.44476115703583, "sample/forwarded_tokens_mean": 29418.342105263157, "sample/forwarded_tokens_max": 50756.0, "sample/trained_tokens_mean": 1326.9736842105262, "batch/masked_token_frac": 0.9577202226681045, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.017543859649123, "tools/failure_frequency": 0.29429681229216836, "batch/samples_per_row": 1.1754385964912282, "batch/row_tokens_mean": 32552.57894736842, "batch/row_tokens_max": 50756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2483564677991365, "batch/pad_frac": 0.0, "ratio": 1.000279868903913, "kl": 0.0012456481605400576, "entropy": 0.6230258756039435, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 14.603471994400024, "perf/weight_sync_pause_s": 14.476391315460205, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12526869773864746, "perf/fwd_bwd_s": 70.08538932399824, "perf/fwd_s": 17.717819690704346, "perf/optimizer_s": 0.07031919807195663, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 1855497.0, "batch/trained_tokens_per_step": 78450.0, "batch/samples_per_step": 67.0, "perf/step_s": 87.82197907892987, "perf/rollout_wait_s": 0.13197321211919188, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26474.804775959932, "perf/mfu_fwd_bwd": 74.71493334991693, "perf/forwarded_tok_s_wall_clock": 21127.934253592426, "perf/trained_tok_s_wall_clock": 893.2843557248144, "perf/mfu_wall_clock": 59.62545193201896, "epoch": 0.211 }, { "step": 896, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 35.032819390296936, "sample/forwarded_tokens_mean": 23525.20588235294, "sample/forwarded_tokens_max": 43509.0, "sample/trained_tokens_mean": 3363.5588235294117, "batch/masked_token_frac": 0.8667681144072674, "reward": 0.17647058823529413, "reward_std": 0.0, "rewards/harness_reward": 0.17647058823529413, "tools/call_frequency": 15.294117647058824, "tools/failure_frequency": 0.12407727797001154, "batch/samples_per_row": 1.1176470588235294, "batch/row_tokens_mean": 25551.647058823528, "batch/row_tokens_max": 43509.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19494359633501837, "batch/pad_frac": 0.0, "ratio": 0.9992338208591237, "kl": 0.0012224625285906607, "entropy": 0.5591180780354668, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17274141311645508, "perf/weight_sync_pause_s": 0.028296709060668945, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14245986938476562, "perf/fwd_bwd_s": 18.460517017170787, "perf/fwd_s": 4.323619842529297, "perf/optimizer_s": 0.07012893492355943, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 434378.0, "batch/trained_tokens_per_step": 57873.0, "batch/samples_per_step": 19.0, "perf/step_s": 143.2878576121293, "perf/rollout_wait_s": 124.06777384597808, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23530.110212837997, "perf/mfu_fwd_bwd": 57.861494773510536, "perf/forwarded_tok_s_wall_clock": 3031.5059994534386, "perf/trained_tok_s_wall_clock": 403.89326049286296, "perf/mfu_wall_clock": 7.454596130516164, "rollout/duration_s": 139.2254366191919, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 24317.0, "completions/min_length": 10016.0, "completions/mean_length": 13942.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.023817793931812048, "rollout/score_wait_s": 0.0004793889820575714, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 421.16529279526696, "epoch": 0.212 }, { "step": 897, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.23163068294525, "sample/forwarded_tokens_mean": 27575.0, "sample/forwarded_tokens_max": 33063.0, "sample/trained_tokens_mean": 16426.0, "batch/masked_token_frac": 0.4043155031731641, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.08033088235294118, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27575.0, "batch/row_tokens_max": 33063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21038055419921875, "batch/pad_frac": 0.0, "ratio": 0.9999456703662872, "kl": 0.0004867713723797351, "entropy": 0.3420308083295822, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13910412788391113, "perf/weight_sync_pause_s": 0.02774500846862793, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.10971999168395996, "perf/fwd_bwd_s": 7.383368662558496, "perf/fwd_s": 1.5159993171691895, "perf/optimizer_s": 0.06975072808563709, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110300.0, "batch/trained_tokens_per_step": 65704.0, "batch/samples_per_step": 4.0, "perf/step_s": 8.11598023911938, "perf/rollout_wait_s": 0.009762331377714872, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14938.98043576476, "perf/mfu_fwd_bwd": 40.106051844066435, "perf/forwarded_tok_s_wall_clock": 13590.471729877947, "perf/trained_tok_s_wall_clock": 8095.633314051683, "perf/mfu_wall_clock": 36.485767293656764, "epoch": 0.213 }, { "step": 898, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.8, "sample/time_in_queue_s": 5.477502298355103, "sample/forwarded_tokens_mean": 28852.1875, "sample/forwarded_tokens_max": 55550.0, "sample/trained_tokens_mean": 2596.75, "batch/masked_token_frac": 0.8963113960665521, "reward": 0.0625, "reward_std": 0.0, "rewards/harness_reward": 0.0625, "tools/call_frequency": 11.6875, "tools/failure_frequency": 0.34709821428571425, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 32929.125, "batch/row_tokens_max": 55550.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25122928619384766, "batch/pad_frac": 0.0, "ratio": 0.9985228180885315, "kl": 0.00222610572077353, "entropy": 0.2664760781626683, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 23.980640649795532, "perf/weight_sync_pause_s": 23.85244059562683, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12616205215454102, "perf/fwd_bwd_s": 11.310064279008657, "perf/fwd_s": 3.0338022708892822, "perf/optimizer_s": 0.08471145527437329, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 263433.0, "batch/trained_tokens_per_step": 27315.0, "batch/samples_per_step": 10.0, "perf/step_s": 544.8329350049607, "perf/rollout_wait_s": 508.6846482018009, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23291.91006358191, "perf/mfu_fwd_bwd": 75.68442536631999, "perf/forwarded_tok_s_wall_clock": 483.51151898994766, "perf/trained_tok_s_wall_clock": 50.13463438980849, "perf/mfu_wall_clock": 1.57111595282895, "rollout/duration_s": 215.07973825667673, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 58300, "completions/max_length": 30791.0, "completions/min_length": 43.0, "completions/mean_length": 10326.416666666666, "rollout/samples_per_rollout": 9.416666666666666, "rollout/turns_mean": 12.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7426470588235294, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23148.272058823528, "rollout/score_s": 0.003289120737463236, "rollout/score_wait_s": 0.0005250000394880772, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 231.52235899292074, "epoch": 0.214 }, { "step": 899, "loss": 0.09584413468837738, "grad_norm": 0.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 18.146298050880432, "sample/forwarded_tokens_mean": 50014.475, "sample/forwarded_tokens_max": 69970.0, "sample/trained_tokens_mean": 1168.225, "batch/masked_token_frac": 0.9766422620651322, "reward": 0.0, "reward_std": 0.28111107680061276, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.8, "tools/failure_frequency": 0.19577922077922078, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50014.475, "batch/row_tokens_max": 69970.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38158016204833983, "batch/pad_frac": 0.0, "ratio": 1.0003749385476113, "kl": 0.0005484201731252192, "entropy": 0.37635789677151477, "clip_ratio/low_mean": 0.0007844395615393296, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007844395615393296, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1682446002960205, "perf/weight_sync_pause_s": 0.027595996856689453, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.139052152633667, "perf/fwd_bwd_s": 85.92454305803403, "perf/fwd_s": 19.92385172843933, "perf/optimizer_s": 0.07621448393911123, "batch/microbatches_per_step": 40.0, "batch/forwarded_tokens_per_step": 2000579.0, "batch/trained_tokens_per_step": 46729.0, "batch/samples_per_step": 40.0, "perf/step_s": 129.09967664675787, "perf/rollout_wait_s": 41.2445226861164, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23282.97514074407, "perf/mfu_fwd_bwd": 101.30856451099521, "perf/forwarded_tok_s_wall_clock": 15496.390478761445, "perf/trained_tok_s_wall_clock": 361.9606277392913, "perf/mfu_wall_clock": 67.42768331861068, "rollout/duration_s": 423.9980790265836, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 59557, "completions/max_length": 34225.0, "completions/min_length": 24239.0, "completions/mean_length": 29232.0, "rollout/samples_per_rollout": 12.5, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30821.391304347828, "rollout/score_s": 0.0035925968550145626, "rollout/score_wait_s": 0.0002720658667385578, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 754.1560543967832, "epoch": 0.215 }, { "step": 900, "loss": -1.1076865196228027, "grad_norm": 3.296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 88.09194594621658, "sample/forwarded_tokens_mean": 48607.28125, "sample/forwarded_tokens_max": 73798.0, "sample/trained_tokens_mean": 979.234375, "batch/masked_token_frac": 0.9798541627958259, "reward": 0.265625, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.265625, "tools/call_frequency": 16.0625, "tools/failure_frequency": 0.28125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48607.28125, "batch/row_tokens_max": 73798.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.37084412574768066, "batch/pad_frac": 0.0, "ratio": 0.9999688733369112, "kl": 0.000529929092635939, "entropy": 0.4148041137959808, "clip_ratio/low_mean": 0.0005047092022323341, "clip_ratio/high_mean": 0.0002679667004485964, "clip_ratio/region_mean": 0.0007726759026809304, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0031821797601878643, "perf/weight_sync_s": 0.14256811141967773, "perf/weight_sync_pause_s": 0.02838587760925293, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.11258387565612793, "perf/fwd_bwd_s": 128.80212590983137, "perf/fwd_s": 31.026426076889038, "perf/optimizer_s": 0.06978886993601918, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 3110866.0, "batch/trained_tokens_per_step": 62671.0, "batch/samples_per_step": 64.0, "perf/step_s": 135.41137764696032, "perf/rollout_wait_s": 0.1930001601576805, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24152.28768955086, "perf/mfu_fwd_bwd": 98.6298373236245, "perf/forwarded_tok_s_wall_clock": 22973.446205610122, "perf/trained_tok_s_wall_clock": 462.8193072770708, "perf/mfu_wall_clock": 93.81584432693967, "rollout/duration_s": 113.19338566705119, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 15315.0, "completions/min_length": 5909.0, "completions/mean_length": 12062.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.216 }, { "step": 901, "loss": 0.2584642171859741, "grad_norm": 0.455078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 121.04260694980621, "sample/forwarded_tokens_mean": 44963.88888888889, "sample/forwarded_tokens_max": 75176.0, "sample/trained_tokens_mean": 3166.259259259259, "batch/masked_token_frac": 0.9295821749963963, "reward": 0.0, "reward_std": 0.30622121655840173, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.814814814814815, "tools/failure_frequency": 0.20382395382395385, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44963.88888888889, "batch/row_tokens_max": 75176.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34304724799262154, "batch/pad_frac": 0.0, "ratio": 1.0001825557814703, "kl": 0.0006439778037558965, "entropy": 0.5065853468797825, "clip_ratio/low_mean": 0.0008605098507056633, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0008605098507056633, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16017389297485352, "perf/weight_sync_pause_s": 0.027689456939697266, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.13091397285461426, "perf/fwd_bwd_s": 53.83025436522439, "perf/fwd_s": 12.237797975540161, "perf/optimizer_s": 0.07047701813280582, "batch/microbatches_per_step": 27.0, "batch/forwarded_tokens_per_step": 1214025.0, "batch/trained_tokens_per_step": 85489.0, "batch/samples_per_step": 27.0, "perf/step_s": 162.8020951980725, "perf/rollout_wait_s": 89.07587804552168, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22552.837884865887, "perf/mfu_fwd_bwd": 87.92943506255324, "perf/forwarded_tok_s_wall_clock": 7457.06004903046, "perf/trained_tok_s_wall_clock": 525.1099495739915, "perf/mfu_wall_clock": 29.073728135064936, "rollout/duration_s": 173.18904732121155, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 15802, "completions/max_length": 16878.0, "completions/min_length": 5878.0, "completions/mean_length": 10667.75, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06818181818181818, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 505.75, "rollout/score_s": 0.02841156581416726, "rollout/score_wait_s": 0.0006033722311258316, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 274.2602561088968, "epoch": 0.217 }, { "step": 902, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 55.08828687667847, "sample/forwarded_tokens_mean": 29505.375, "sample/forwarded_tokens_max": 40874.0, "sample/trained_tokens_mean": 10260.25, "batch/masked_token_frac": 0.6702901266961542, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.12435897435897436, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 33347.5, "batch/row_tokens_max": 40874.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2544212341308594, "batch/pad_frac": 0.0, "ratio": 0.9994381368160248, "kl": 0.0017768456600606441, "entropy": 0.4904046654701233, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13751935958862305, "perf/weight_sync_pause_s": 0.02667093276977539, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10932731628417969, "perf/fwd_bwd_s": 7.414395980536938, "perf/fwd_s": 1.986466884613037, "perf/optimizer_s": 0.06829437101259828, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133390.0, "batch/trained_tokens_per_step": 43980.0, "batch/samples_per_step": 5.0, "perf/step_s": 8.242400913964957, "perf/rollout_wait_s": 0.009358040988445282, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 17990.676563560086, "perf/mfu_fwd_bwd": 51.14816125793388, "perf/forwarded_tok_s_wall_clock": 16183.391391942563, "perf/trained_tok_s_wall_clock": 5335.823925463932, "perf/mfu_wall_clock": 46.0099824312298, "epoch": 0.218 }, { "step": 903, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 25.333108711242676, "sample/forwarded_tokens_mean": 22192.1, "sample/forwarded_tokens_max": 33393.0, "sample/trained_tokens_mean": 7268.3, "batch/masked_token_frac": 0.6648650946002422, "reward": 0.4, "reward_std": 0.0, "rewards/harness_reward": 0.4, "tools/call_frequency": 13.6, "tools/failure_frequency": 0.08248222365869425, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 28234.6, "batch/row_tokens_max": 33393.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21541290283203124, "batch/pad_frac": 0.0, "ratio": 0.9992958188056946, "kl": 0.0029628969961777328, "entropy": 0.4812277376651764, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18735170364379883, "perf/weight_sync_pause_s": 0.02735447883605957, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.15839934349060059, "perf/fwd_bwd_s": 7.352215062361211, "perf/fwd_s": 1.6157112121582031, "perf/optimizer_s": 0.07095216820016503, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 141173.0, "batch/trained_tokens_per_step": 47312.0, "batch/samples_per_step": 7.0, "perf/step_s": 141.87817220622674, "perf/rollout_wait_s": 133.8566898535937, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19201.42416980134, "perf/mfu_fwd_bwd": 45.0664445748352, "perf/forwarded_tok_s_wall_clock": 995.0297343470021, "perf/trained_tok_s_wall_clock": 333.4691958903286, "perf/mfu_wall_clock": 2.335371167092243, "rollout/duration_s": 108.35809100785991, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 23314.0, "completions/min_length": 4285.0, "completions/mean_length": 13496.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0030133267864584923, "rollout/score_wait_s": 0.0003585768863558769, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 548.6707071014978, "epoch": 0.219 }, { "step": 904, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.032180905342102, "sample/forwarded_tokens_mean": 28381.5, "sample/forwarded_tokens_max": 31110.0, "sample/trained_tokens_mean": 17735.75, "batch/masked_token_frac": 0.37509469196483625, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.0827724358974359, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28381.5, "batch/row_tokens_max": 31110.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21653366088867188, "batch/pad_frac": 0.0, "ratio": 0.9998722225427628, "kl": 0.0005379271242418326, "entropy": 0.39229127764701843, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16851162910461426, "perf/weight_sync_pause_s": 0.032529592514038086, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13435745239257812, "perf/fwd_bwd_s": 8.075588071718812, "perf/fwd_s": 1.609025239944458, "perf/optimizer_s": 0.07052417891100049, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113526.0, "batch/trained_tokens_per_step": 70943.0, "batch/samples_per_step": 4.0, "perf/step_s": 8.769344587810338, "perf/rollout_wait_s": 0.008506008889526129, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14057.923582998837, "perf/mfu_fwd_bwd": 38.1513202884219, "perf/forwarded_tok_s_wall_clock": 12945.779341115718, "perf/trained_tok_s_wall_clock": 8089.886226915177, "perf/mfu_wall_clock": 35.133109887113406, "epoch": 0.22 }, { "step": 905, "loss": -0.018278345465660095, "grad_norm": 2.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.103659689426422, "sample/forwarded_tokens_mean": 9563.458333333334, "sample/forwarded_tokens_max": 19477.0, "sample/trained_tokens_mean": 3915.7916666666665, "batch/masked_token_frac": 0.6021803675214655, "reward": 0.41666666666666663, "reward_std": 0.3788861141556919, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 15.958333333333334, "tools/failure_frequency": 0.054659780578898226, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 21808.25, "batch/row_tokens_max": 32176.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1663837432861328, "batch/pad_frac": 0.0, "ratio": 1.0004268884658813, "kl": 0.0040297763189300895, "entropy": 0.5152604952454567, "clip_ratio/low_mean": 0.008650454747112235, "clip_ratio/high_mean": 0.007893899222835898, "clip_ratio/region_mean": 0.01654435391537845, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04363001883029938, "perf/weight_sync_s": 0.18134045600891113, "perf/weight_sync_pause_s": 0.027822494506835938, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.1518714427947998, "perf/fwd_bwd_s": 4.792162106372416, "perf/fwd_s": 1.0245122909545898, "perf/optimizer_s": 0.0744603918865323, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87233.0, "batch/trained_tokens_per_step": 34703.0, "batch/samples_per_step": 9.000000091051952, "perf/step_s": 116.67773983301595, "perf/rollout_wait_s": 111.36231668153778, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18203.265679180848, "perf/mfu_fwd_bwd": 29.501122099846597, "perf/forwarded_tok_s_wall_clock": 747.6404678805403, "perf/trained_tok_s_wall_clock": 297.4260561583161, "perf/mfu_wall_clock": 1.2116635068923955, "rollout/duration_s": 63.69583094998961, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 229, "completions/max_length": 7015.0, "completions/min_length": 1988.0, "completions/mean_length": 4010.75, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9083333333333334, "rollout/score_s": 0.003562366124242544, "rollout/score_wait_s": 0.0005256598815321922, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 249.91868099591784, "epoch": 0.221 }, { "step": 906, "loss": 0.5606471300125122, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.6685667335987091, "sample/forwarded_tokens_mean": 8756.375, "sample/forwarded_tokens_max": 24845.0, "sample/trained_tokens_mean": 903.125, "batch/masked_token_frac": 0.896860858517366, "reward": 0.0, "reward_std": 0.05412658773652741, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.625, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 17512.75, "batch/row_tokens_max": 31303.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.13361167907714844, "batch/pad_frac": 0.0, "ratio": 0.9997147619724274, "kl": 0.00019007217088073958, "entropy": 0.14354737382382154, "clip_ratio/low_mean": 0.00017743080388754606, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00017743080388754606, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16745996475219727, "perf/weight_sync_pause_s": 0.03348708152770996, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.13239812850952148, "perf/fwd_bwd_s": 2.734302729833871, "perf/fwd_s": 0.6850283145904541, "perf/optimizer_s": 0.0698030348867178, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 70051.0, "batch/trained_tokens_per_step": 7225.0, "batch/samples_per_step": 8.0, "perf/step_s": 218.65778973605484, "perf/rollout_wait_s": 215.48271442437544, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25619.3285533735, "perf/mfu_fwd_bwd": 42.019333867196046, "perf/forwarded_tok_s_wall_clock": 320.36818850387004, "perf/trained_tok_s_wall_clock": 33.04249992063584, "perf/mfu_wall_clock": 0.5254492851023729, "rollout/duration_s": 127.12007971375715, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 26, "completions/max_length": 16414.0, "completions/min_length": 30.0, "completions/mean_length": 2078.0, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 1.125, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 26.0, "rollout/score_s": 0.0024624750949442387, "rollout/score_wait_s": 0.00024343375116586685, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 75.10003794423429, "epoch": 0.222 }, { "step": 907, "loss": 0.1336883306503296, "grad_norm": 1.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.25, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.8824948072433472, "sample/forwarded_tokens_mean": 43013.15306122449, "sample/forwarded_tokens_max": 78027.0, "sample/trained_tokens_mean": 705.6020408163265, "batch/masked_token_frac": 0.9830089952378153, "reward": 0.6938775510204082, "reward_std": 0.47959183673469385, "rewards/harness_reward": 0.6938775510204082, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.062424969987995196, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 44431.67346938775, "batch/row_tokens_max": 78027.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3389867665816326, "batch/pad_frac": 0.0, "ratio": 0.999524893809338, "kl": 0.0005712620776073296, "entropy": 0.2776493854934768, "clip_ratio/low_mean": 0.0011060712870913654, "clip_ratio/high_mean": 0.000399094780583923, "clip_ratio/region_mean": 0.0015051660676752882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012820512987673283, "perf/weight_sync_s": 0.1448194980621338, "perf/weight_sync_pause_s": 0.02886056900024414, "perf/weight_sync_barrier_s": 4.982948303222656e-05, "perf/weight_sync_transfer_s": 0.11429858207702637, "perf/fwd_bwd_s": 88.93948766356334, "perf/fwd_s": 21.088359832763672, "perf/optimizer_s": 0.07157842628657818, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 2177152.0, "batch/trained_tokens_per_step": 36992.0, "batch/samples_per_step": 53.0, "perf/step_s": 265.51254716096446, "perf/rollout_wait_s": 173.79918609466404, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24479.025652088774, "perf/mfu_fwd_bwd": 94.41204915402056, "perf/forwarded_tok_s_wall_clock": 8199.808345328864, "perf/trained_tok_s_wall_clock": 139.3229826444848, "perf/mfu_wall_clock": 31.62547070114607, "rollout/duration_s": 116.22463604144286, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 47002, "completions/max_length": 25826.0, "completions/min_length": 2669.0, "completions/mean_length": 14276.875, "rollout/samples_per_rollout": 16.75, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14846.20634920635, "rollout/score_s": 0.0011183107271790504, "rollout/score_wait_s": 0.00015896325930953026, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 647.0704280625804, "epoch": 0.223 }, { "step": 908, "loss": -0.010581642389297485, "grad_norm": 1.8046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 91.92955946922302, "sample/forwarded_tokens_mean": 25981.66037735849, "sample/forwarded_tokens_max": 42527.0, "sample/trained_tokens_mean": 1199.0754716981132, "batch/masked_token_frac": 0.955644086709105, "reward": 0.5094339622641509, "reward_std": 0.5, "rewards/harness_reward": 0.5094339622641509, "tools/call_frequency": 16.77358490566038, "tools/failure_frequency": 0.20893451720310768, "batch/samples_per_row": 1.2641509433962264, "batch/row_tokens_mean": 30656.396226415094, "batch/row_tokens_max": 42527.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23388974171764446, "batch/pad_frac": 0.0, "ratio": 0.9998907671784455, "kl": 0.001289551774531884, "entropy": 0.4009774917701505, "clip_ratio/low_mean": 0.00252420029697395, "clip_ratio/high_mean": 0.002524447580140506, "clip_ratio/region_mean": 0.005048647877114456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05231388285756111, "perf/weight_sync_s": 47.41298818588257, "perf/weight_sync_pause_s": 47.28389549255371, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.12723088264465332, "perf/fwd_bwd_s": 64.07365245651454, "perf/fwd_s": 15.649042129516602, "perf/optimizer_s": 0.07272815005853772, "batch/microbatches_per_step": 53.0, "batch/forwarded_tokens_per_step": 1624789.0, "batch/trained_tokens_per_step": 72069.0, "batch/samples_per_step": 67.0, "perf/step_s": 113.14491719193757, "perf/rollout_wait_s": 0.14436927577480674, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25358.145473331813, "perf/mfu_fwd_bwd": 65.50376636324388, "perf/forwarded_tok_s_wall_clock": 14360.247374115172, "perf/trained_tok_s_wall_clock": 636.9618873620552, "perf/mfu_wall_clock": 37.09460101889834, "rollout/duration_s": 101.37549751903862, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3044.0, "completions/min_length": 3044.0, "completions/mean_length": 3044.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.224 }, { "step": 909, "loss": 0.3847820460796356, "grad_norm": 1.9296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 41.010604763031004, "sample/forwarded_tokens_mean": 28390.333333333332, "sample/forwarded_tokens_max": 62703.0, "sample/trained_tokens_mean": 3588.5666666666666, "batch/masked_token_frac": 0.8810247368349512, "reward": 0.13333333333333333, "reward_std": 0.48660254037844386, "rewards/harness_reward": 0.13333333333333333, "tools/call_frequency": 14.366666666666667, "tools/failure_frequency": 0.21197033358798067, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 34332.066666666666, "batch/row_tokens_max": 62703.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2619328816731771, "batch/pad_frac": 0.0, "ratio": 0.9987945477167766, "kl": 0.0017168071964988485, "entropy": 0.3798052440087, "clip_ratio/low_mean": 0.007061058465236177, "clip_ratio/high_mean": 0.0001703509051973621, "clip_ratio/region_mean": 0.007231409370433539, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001484536100178957, "perf/weight_sync_s": 0.17142057418823242, "perf/weight_sync_pause_s": 0.02812814712524414, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.14178037643432617, "perf/fwd_bwd_s": 22.465980935376137, "perf/fwd_s": 5.142495155334473, "perf/optimizer_s": 0.07476751087233424, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 514981.0, "batch/trained_tokens_per_step": 61270.0, "batch/samples_per_step": 20.0, "perf/step_s": 105.5020550172776, "perf/rollout_wait_s": 82.0927386218682, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22922.702617853793, "perf/mfu_fwd_bwd": 66.30419232044248, "perf/forwarded_tok_s_wall_clock": 4881.2414119863715, "perf/trained_tok_s_wall_clock": 580.746981563213, "perf/mfu_wall_clock": 14.119049343281802, "rollout/duration_s": 163.144041490475, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 29, "completions/max_length": 21360.0, "completions/min_length": 3185.0, "completions/mean_length": 14136.714285714286, "rollout/samples_per_rollout": 1.1428571428571428, "rollout/turns_mean": 13.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.011363636363636364, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.32954545454545453, "rollout/score_s": 0.02490799268707633, "rollout/score_wait_s": 0.0004466581158339977, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 355.8356533166314, "epoch": 0.225 }, { "step": 910, "loss": -0.5722204446792603, "grad_norm": 1.0859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 18.738425731658936, "sample/forwarded_tokens_mean": 28252.25, "sample/forwarded_tokens_max": 37412.0, "sample/trained_tokens_mean": 12868.0, "batch/masked_token_frac": 0.5452273501053989, "reward": 1.0, "reward_std": 0.39692831006786766, "rewards/harness_reward": 1.0, "tools/call_frequency": 13.833333333333334, "tools/failure_frequency": 0.23746498599439775, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 34511.75, "batch/row_tokens_max": 37557.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2633037567138672, "batch/pad_frac": 0.0, "ratio": 1.0000470131635666, "kl": 0.0018560672033345327, "entropy": 0.38341131061315536, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.006193826760863885, "clip_ratio/region_mean": 0.006193826760863885, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.021511947736144066, "perf/weight_sync_s": 0.14243721961975098, "perf/weight_sync_pause_s": 0.027644872665405273, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11330199241638184, "perf/fwd_bwd_s": 8.300045853946358, "perf/fwd_s": 1.744985580444336, "perf/optimizer_s": 0.06969217397272587, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138047.0, "batch/trained_tokens_per_step": 62780.0, "batch/samples_per_step": 6.0, "perf/step_s": 106.27389982482418, "perf/rollout_wait_s": 97.18981133075431, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16632.07678959555, "perf/mfu_fwd_bwd": 44.856658134383686, "perf/forwarded_tok_s_wall_clock": 1298.9736918241335, "perf/trained_tok_s_wall_clock": 590.7377079742341, "perf/mfu_wall_clock": 3.503327910087791, "rollout/duration_s": 75.28665637061931, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 238, "completions/max_length": 12270.0, "completions/min_length": 421.0, "completions/mean_length": 6451.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.017857142857142856, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.25, "rollout/score_s": 0.0029419236816465855, "rollout/score_wait_s": 0.0003811372444033623, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 425.4687571418448, "epoch": 0.226 }, { "step": 911, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 9.09001510483878, "sample/forwarded_tokens_mean": 11797.5, "sample/forwarded_tokens_max": 18545.0, "sample/trained_tokens_mean": 7342.583333333333, "batch/masked_token_frac": 0.44178785099786017, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 8.458333333333334, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22899.0, "batch/row_tokens_max": 39426.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17470550537109375, "batch/pad_frac": 0.0, "ratio": 1.0005899667739868, "kl": 0.004571265366394073, "entropy": 0.5088521391153336, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1405951976776123, "perf/weight_sync_pause_s": 0.027619123458862305, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.1114346981048584, "perf/fwd_bwd_s": 5.858587778639048, "perf/fwd_s": 1.2135405540466309, "perf/optimizer_s": 0.06856289133429527, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91596.0, "batch/trained_tokens_per_step": 51130.0, "batch/samples_per_step": 8.0, "perf/step_s": 196.5509827672504, "perf/rollout_wait_s": 190.19903358072042, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 15634.484531232505, "perf/mfu_fwd_bwd": 27.602652956365837, "perf/forwarded_tok_s_wall_clock": 466.0164946031593, "perf/trained_tok_s_wall_clock": 260.1360689228737, "perf/mfu_wall_clock": 0.8227512424075483, "rollout/duration_s": 136.79736351128668, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 10036, "completions/max_length": 12393.0, "completions/min_length": 32.0, "completions/mean_length": 2268.875, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08771929824561403, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 178.03508771929825, "rollout/score_s": 0.0016909311525523663, "rollout/score_wait_s": 0.00033548707142472267, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.10701804396834, "epoch": 0.227 }, { "step": 912, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.36339396238327, "sample/forwarded_tokens_mean": 26497.5, "sample/forwarded_tokens_max": 52005.0, "sample/trained_tokens_mean": 2039.125, "batch/masked_token_frac": 0.9230446268515897, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26497.5, "batch/row_tokens_max": 52005.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20215988159179688, "batch/pad_frac": 0.0, "ratio": 0.9999977350234985, "kl": 0.00013406718045300137, "entropy": 0.08739675342440023, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16417908668518066, "perf/weight_sync_pause_s": 0.026703596115112305, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.13595342636108398, "perf/fwd_bwd_s": 9.137442776467651, "perf/fwd_s": 2.597242593765259, "perf/optimizer_s": 0.06911431206390262, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 211980.0, "batch/trained_tokens_per_step": 16313.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.024923093616962, "perf/rollout_wait_s": 0.013574601616710424, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23199.050892655454, "perf/mfu_fwd_bwd": 81.72031760103764, "perf/forwarded_tok_s_wall_clock": 21145.299372418252, "perf/trained_tok_s_wall_clock": 1627.2444035392912, "perf/mfu_wall_clock": 74.48583084190336, "epoch": 0.228 }, { "step": 913, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 13.119878101348878, "sample/forwarded_tokens_mean": 38413.619047619046, "sample/forwarded_tokens_max": 47220.0, "sample/trained_tokens_mean": 212.9047619047619, "batch/masked_token_frac": 0.9944621537462552, "reward": 0.8095238095238095, "reward_std": 0.0, "rewards/harness_reward": 0.8095238095238095, "tools/call_frequency": 15.19047619047619, "tools/failure_frequency": 0.047619047619047616, "batch/samples_per_row": 1.0476190476190477, "batch/row_tokens_mean": 38720.57142857143, "batch/row_tokens_max": 47220.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29541451590401785, "batch/pad_frac": 0.0, "ratio": 0.9994684599694752, "kl": 0.00023703490479352158, "entropy": 0.18251033340181624, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1445467472076416, "perf/weight_sync_pause_s": 0.027909040451049805, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.11505937576293945, "perf/fwd_bwd_s": 31.137898615095764, "perf/fwd_s": 7.678723335266113, "perf/optimizer_s": 0.06957939267158508, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 813132.0, "batch/trained_tokens_per_step": 4503.0, "batch/samples_per_step": 22.0, "perf/step_s": 158.53792696399614, "perf/rollout_wait_s": 126.41005874052644, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26113.900942749897, "perf/mfu_fwd_bwd": 94.3276627464378, "perf/forwarded_tok_s_wall_clock": 5128.9430584308175, "perf/trained_tok_s_wall_clock": 28.403298101801397, "perf/mfu_wall_clock": 18.52657755430695, "rollout/duration_s": 96.47111944918288, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 35163, "completions/max_length": 6294.0, "completions/min_length": 2650.0, "completions/mean_length": 3916.75, "rollout/samples_per_rollout": 16.75, "rollout/turns_mean": 16.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 29022.055555555555, "rollout/score_s": 0.002659088931977749, "rollout/score_wait_s": 0.0003106161020696163, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.52359043483597, "epoch": 0.229 }, { "step": 914, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 32.28911209106445, "sample/forwarded_tokens_mean": 44084.73529411765, "sample/forwarded_tokens_max": 48630.0, "sample/trained_tokens_mean": 218.55882352941177, "batch/masked_token_frac": 0.9950423015569615, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.10294117647058823, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44084.73529411765, "batch/row_tokens_max": 48630.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33633983836454506, "batch/pad_frac": 0.0, "ratio": 0.9997771575170404, "kl": 0.0003222475746524116, "entropy": 0.2199029806343948, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1393125057220459, "perf/weight_sync_pause_s": 0.027375459671020508, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.11035990715026855, "perf/fwd_bwd_s": 113.4791129049845, "perf/fwd_s": 28.714840173721313, "perf/optimizer_s": 0.0719235329888761, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 2997762.0, "batch/trained_tokens_per_step": 14862.0, "batch/samples_per_step": 68.0, "perf/step_s": 118.66063973912969, "perf/rollout_wait_s": 0.14669518684968352, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26416.861422859474, "perf/mfu_fwd_bwd": 98.01390204622354, "perf/forwarded_tok_s_wall_clock": 25263.322417529947, "perf/trained_tok_s_wall_clock": 125.24793421536802, "perf/mfu_wall_clock": 93.73395155304992, "rollout/duration_s": 94.7533243002503, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 18105.0, "completions/min_length": 4804.0, "completions/mean_length": 12711.714285714286, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.571428571428573, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.23 }, { "step": 915, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 90.57143449783325, "sample/forwarded_tokens_mean": 44614.2, "sample/forwarded_tokens_max": 50629.0, "sample/trained_tokens_mean": 388.8, "batch/masked_token_frac": 0.988828401249002, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.36, "tools/failure_frequency": 0.04117647058823529, "batch/samples_per_row": 1.02, "batch/row_tokens_mean": 44887.04, "batch/row_tokens_max": 50629.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3424609375, "batch/pad_frac": 0.0, "ratio": 0.9997685623168945, "kl": 0.00045035913855826946, "entropy": 0.2373609022796154, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8291702270507812, "perf/weight_sync_pause_s": 0.026517868041992188, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.8010413646697998, "perf/fwd_bwd_s": 88.03541285032406, "perf/fwd_s": 21.36920666694641, "perf/optimizer_s": 0.06906542275100946, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 2244352.0, "batch/trained_tokens_per_step": 25073.0, "batch/samples_per_step": 51.0, "perf/step_s": 107.30057411920279, "perf/rollout_wait_s": 16.91987314261496, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25493.740840584225, "perf/mfu_fwd_bwd": 95.99605297150674, "perf/forwarded_tok_s_wall_clock": 20916.495726357392, "perf/trained_tok_s_wall_clock": 233.67069753183054, "perf/mfu_wall_clock": 78.76054927683514, "rollout/duration_s": 135.21842647716403, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7804.0, "completions/min_length": 7804.0, "completions/mean_length": 7804.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.022936375346034765, "rollout/score_wait_s": 0.00024139415472745895, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 575.2493831743534, "epoch": 0.231 }, { "step": 916, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 90.38837349414825, "sample/forwarded_tokens_mean": 22981.25, "sample/forwarded_tokens_max": 25738.0, "sample/trained_tokens_mean": 14902.75, "batch/masked_token_frac": 0.3515257002991569, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.07851890756302521, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22981.25, "batch/row_tokens_max": 25738.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17533302307128906, "batch/pad_frac": 0.0, "ratio": 0.9998300224542618, "kl": 0.0005482564374688081, "entropy": 0.3652915507555008, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13692855834960938, "perf/weight_sync_pause_s": 0.02648162841796875, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1088705062866211, "perf/fwd_bwd_s": 6.79317753855139, "perf/fwd_s": 1.6794865131378174, "perf/optimizer_s": 0.06932257721200585, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91925.0, "batch/trained_tokens_per_step": 59611.0, "batch/samples_per_step": 4.0, "perf/step_s": 7.366648095659912, "perf/rollout_wait_s": 0.00916743092238903, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 13531.959010098613, "perf/mfu_fwd_bwd": 32.359318910425515, "perf/forwarded_tok_s_wall_clock": 12478.538245115571, "perf/trained_tok_s_wall_clock": 8092.011349791507, "perf/mfu_wall_clock": 29.84024695229206, "epoch": 0.232 }, { "step": 917, "loss": -0.1680353432893753, "grad_norm": 0.84765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 27.930300406047277, "sample/forwarded_tokens_mean": 12595.5, "sample/forwarded_tokens_max": 26303.0, "sample/trained_tokens_mean": 6846.5, "batch/masked_token_frac": 0.5075677200145042, "reward": 1.0, "reward_std": 0.27063293868263705, "rewards/harness_reward": 1.0, "tools/call_frequency": 11.375, "tools/failure_frequency": 0.039259453781512604, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 18615.25, "batch/row_tokens_max": 26303.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.14202308654785156, "batch/pad_frac": 0.0, "ratio": 1.0005283057689667, "kl": 0.004221714334562421, "entropy": 0.4094369485974312, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.014021633774973452, "clip_ratio/region_mean": 0.014021633774973452, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.050243113189935684, "perf/weight_sync_s": 0.1576247215270996, "perf/weight_sync_pause_s": 0.027137041091918945, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12894845008850098, "perf/fwd_bwd_s": 4.579154308885336, "perf/fwd_s": 0.9524662494659424, "perf/optimizer_s": 0.07175103900954127, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 74461.0, "batch/trained_tokens_per_step": 36667.0, "batch/samples_per_step": 7.0, "perf/step_s": 223.18629113025963, "perf/rollout_wait_s": 218.14520766306669, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16260.862809431159, "perf/mfu_fwd_bwd": 30.987305024448286, "perf/forwarded_tok_s_wall_clock": 333.62712209121236, "perf/trained_tok_s_wall_clock": 164.28876439637506, "perf/mfu_wall_clock": 0.6357722537744539, "rollout/duration_s": 106.89810002082959, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 12155, "completions/max_length": 10577.0, "completions/min_length": 617.0, "completions/mean_length": 4378.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 9.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07246376811594203, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 291.0144927536232, "rollout/score_s": 0.002681461162865162, "rollout/score_wait_s": 0.0004414389841258526, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.98120800235205, "epoch": 0.233 }, { "step": 918, "loss": 0.7222775220870972, "grad_norm": 2.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 3.7906081080436707, "sample/forwarded_tokens_mean": 25523.958333333332, "sample/forwarded_tokens_max": 51897.0, "sample/trained_tokens_mean": 4068.1111111111113, "batch/masked_token_frac": 0.8224823900898712, "reward": 0.16666666666666666, "reward_std": 0.21650635094610968, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 34308.333333333336, "batch/row_tokens_max": 51897.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26175181070963544, "batch/pad_frac": 0.0, "ratio": 1.0001582304636638, "kl": 0.0009306718455001454, "entropy": 0.3464758296031505, "clip_ratio/low_mean": 0.00024564911048704136, "clip_ratio/high_mean": 0.0025088548039396605, "clip_ratio/region_mean": 0.0027545039144267016, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04054053872823715, "perf/weight_sync_s": 0.15215682983398438, "perf/weight_sync_pause_s": 0.027849197387695312, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.12278175354003906, "perf/fwd_bwd_s": 9.284245810471475, "perf/fwd_s": 2.154956817626953, "perf/optimizer_s": 0.07589856395497918, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 205850.0, "batch/trained_tokens_per_step": 36542.0, "batch/samples_per_step": 11.0, "perf/step_s": 303.13456411100924, "perf/rollout_wait_s": 293.03713079867885, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22171.96789079268, "perf/mfu_fwd_bwd": 65.09615359175855, "perf/forwarded_tok_s_wall_clock": 679.0713576450385, "perf/trained_tok_s_wall_clock": 120.54712436757346, "perf/mfu_wall_clock": 1.9937307150522416, "rollout/duration_s": 151.17531490256079, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 11198, "completions/max_length": 12485.0, "completions/min_length": 7080.0, "completions/mean_length": 10969.0, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 326.69642857142856, "rollout/score_s": 0.0018058139830827713, "rollout/score_wait_s": 0.00029598595574498177, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 147.14959726669247, "epoch": 0.234 }, { "step": 919, "loss": 0.0013588235015049577, "grad_norm": 0.0029144287109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 7.589059591293335, "sample/forwarded_tokens_mean": 30912.666666666668, "sample/forwarded_tokens_max": 52111.0, "sample/trained_tokens_mean": 3516.0, "batch/masked_token_frac": 0.8862602169552934, "reward": 0.0, "reward_std": 0.05555555555555555, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.11111111111111, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30912.666666666668, "batch/row_tokens_max": 52111.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23584493001302084, "batch/pad_frac": 0.0, "ratio": 0.9998735123210483, "kl": 0.00025668270403005837, "entropy": 0.2115409018911628, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14191126823425293, "perf/weight_sync_pause_s": 0.027954578399658203, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11246085166931152, "perf/fwd_bwd_s": 12.171084875706583, "perf/fwd_s": 2.9230895042419434, "perf/optimizer_s": 0.07238042913377285, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 278214.0, "batch/trained_tokens_per_step": 31644.0, "batch/samples_per_step": 9.0, "perf/step_s": 316.9979213811457, "perf/rollout_wait_s": 303.7150379982777, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22858.603225692197, "perf/mfu_fwd_bwd": 86.39098420056986, "perf/forwarded_tok_s_wall_clock": 877.6524426022546, "perf/trained_tok_s_wall_clock": 99.82399841023724, "perf/mfu_wall_clock": 3.3169681259099297, "rollout/duration_s": 232.91791134762266, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 13214, "completions/max_length": 40151.0, "completions/min_length": 43.0, "completions/mean_length": 13487.833333333334, "rollout/samples_per_rollout": 2.6666666666666665, "rollout/turns_mean": 9.5, "completions/clipped_ratio": 0.16666666666666666, "rollout/fork_frac": 0.19607843137254902, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 433.4313725490196, "rollout/score_s": 0.0029359147883951664, "rollout/score_wait_s": 0.00027113500982522964, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 258.04809699533047, "epoch": 0.235 }, { "step": 920, "loss": -0.31461167335510254, "grad_norm": 2.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.294775664806366, "sample/forwarded_tokens_mean": 29202.0, "sample/forwarded_tokens_max": 50820.0, "sample/trained_tokens_mean": 4027.2, "batch/masked_token_frac": 0.8686409385692495, "reward": 0.7, "reward_std": 0.5, "rewards/harness_reward": 0.7, "tools/call_frequency": 12.7, "tools/failure_frequency": 0.1340909090909091, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 31008.9, "batch/row_tokens_max": 50820.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23657913208007814, "batch/pad_frac": 0.0, "ratio": 0.999860656261444, "kl": 0.0006378849940918308, "entropy": 0.26045755605446175, "clip_ratio/low_mean": 0.00017986185848712922, "clip_ratio/high_mean": 0.0010702429455704987, "clip_ratio/region_mean": 0.001250104804057628, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009101251140236855, "perf/weight_sync_s": 0.17087745666503906, "perf/weight_sync_pause_s": 0.02913641929626465, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.13970589637756348, "perf/fwd_bwd_s": 13.726422667037696, "perf/fwd_s": 3.221442461013794, "perf/optimizer_s": 0.06654204800724983, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 310089.0, "batch/trained_tokens_per_step": 40733.0, "batch/samples_per_step": 11.0, "perf/step_s": 15.105937885586172, "perf/rollout_wait_s": 0.016301222145557404, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22590.663825662337, "perf/mfu_fwd_bwd": 73.69666869647907, "perf/forwarded_tok_s_wall_clock": 20527.623133938716, "perf/trained_tok_s_wall_clock": 2696.4893082783515, "perf/mfu_wall_clock": 66.9664890285138, "epoch": 0.236 }, { "step": 921, "loss": 0.6869917511940002, "grad_norm": 1.8046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.144165992736816, "sample/forwarded_tokens_mean": 29010.70588235294, "sample/forwarded_tokens_max": 68154.0, "sample/trained_tokens_mean": 1010.6862745098039, "batch/masked_token_frac": 0.9659724291979314, "reward": 0.9215686274509803, "reward_std": 0.34399586181381314, "rewards/harness_reward": 0.9215686274509803, "tools/call_frequency": 15.392156862745098, "tools/failure_frequency": 0.1707035755478662, "batch/samples_per_row": 1.0588235294117647, "batch/row_tokens_mean": 29933.62745098039, "batch/row_tokens_max": 68154.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22837545357498468, "batch/pad_frac": 0.0, "ratio": 1.000538074502758, "kl": 0.00061550649480979, "entropy": 0.2939814075978254, "clip_ratio/low_mean": 7.868723660780518e-05, "clip_ratio/high_mean": 0.0031311345679283726, "clip_ratio/region_mean": 0.003209821804536178, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05970149114727974, "perf/weight_sync_s": 0.14072012901306152, "perf/weight_sync_pause_s": 0.027009248733520508, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11211109161376953, "perf/fwd_bwd_s": 60.54884396819398, "perf/fwd_s": 14.832685470581055, "perf/optimizer_s": 0.06928990315645933, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 1526615.0, "batch/trained_tokens_per_step": 51947.0, "batch/samples_per_step": 54.0, "perf/step_s": 156.78725969512016, "perf/rollout_wait_s": 94.83659029426053, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25212.95040417161, "perf/mfu_fwd_bwd": 72.27950837917972, "perf/forwarded_tok_s_wall_clock": 9736.856189518021, "perf/trained_tok_s_wall_clock": 331.3215633783846, "perf/mfu_wall_clock": 27.913241697437066, "rollout/duration_s": 74.19381883536698, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 25462, "completions/max_length": 11503.0, "completions/min_length": 3051.0, "completions/mean_length": 6288.125, "rollout/samples_per_rollout": 16.25, "rollout/turns_mean": 16.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12613.27049180328, "rollout/score_s": 0.003567686304450035, "rollout/score_wait_s": 0.0005037486553192139, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 407.2443307432246, "epoch": 0.237 }, { "step": 922, "loss": 0.6618037223815918, "grad_norm": 4.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 62.08501315116882, "sample/forwarded_tokens_mean": 27679.71186440678, "sample/forwarded_tokens_max": 35300.0, "sample/trained_tokens_mean": 449.47457627118644, "batch/masked_token_frac": 0.9840751861609912, "reward": 0.7288135593220338, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7288135593220338, "tools/call_frequency": 15.88135593220339, "tools/failure_frequency": 0.2432701894317049, "batch/samples_per_row": 1.0677966101694916, "batch/row_tokens_mean": 28743.118644067796, "batch/row_tokens_max": 35300.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21929259219412076, "batch/pad_frac": 0.0, "ratio": 1.000009984283124, "kl": 0.000644733916672876, "entropy": 0.31986292918859904, "clip_ratio/low_mean": 0.0004322154761165759, "clip_ratio/high_mean": 0.0011250874199273096, "clip_ratio/region_mean": 0.0015573028960438856, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.028037382289767265, "perf/weight_sync_s": 10.807379245758057, "perf/weight_sync_pause_s": 10.685163736343384, "perf/weight_sync_barrier_s": 4.267692565917969e-05, "perf/weight_sync_transfer_s": 0.120330810546875, "perf/fwd_bwd_s": 64.4429537365213, "perf/fwd_s": 15.779706478118896, "perf/optimizer_s": 0.07282442413270473, "batch/microbatches_per_step": 59.0, "batch/forwarded_tokens_per_step": 1695844.0, "batch/trained_tokens_per_step": 27006.0, "batch/samples_per_step": 63.0, "perf/step_s": 76.7622356088832, "perf/rollout_wait_s": 0.09266295516863465, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26315.429409607063, "perf/mfu_fwd_bwd": 70.80008136897031, "perf/forwarded_tok_s_wall_clock": 22092.165327761126, "perf/trained_tok_s_wall_clock": 351.8136201452003, "perf/mfu_wall_clock": 59.43764315892984, "rollout/duration_s": 55.11765875418981, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 7214.0, "completions/min_length": 575.0, "completions/mean_length": 2611.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.238 }, { "step": 923, "loss": -0.031190961599349976, "grad_norm": 1.4765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 19.833559853690012, "sample/forwarded_tokens_mean": 32021.184210526317, "sample/forwarded_tokens_max": 40999.0, "sample/trained_tokens_mean": 1011.921052631579, "batch/masked_token_frac": 0.9577370359769528, "reward": 0.868421052631579, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.868421052631579, "tools/call_frequency": 15.894736842105264, "tools/failure_frequency": 0.11335692171605484, "batch/samples_per_row": 1.2105263157894737, "batch/row_tokens_mean": 33834.52631578947, "batch/row_tokens_max": 40999.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2581369500411184, "batch/pad_frac": 0.0, "ratio": 1.0005965138736523, "kl": 0.0014730363584117424, "entropy": 0.29034432298258733, "clip_ratio/low_mean": 0.0029744819836004786, "clip_ratio/high_mean": 0.003051507605337783, "clip_ratio/region_mean": 0.006025989564429773, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03562653437256813, "perf/weight_sync_s": 0.16673898696899414, "perf/weight_sync_pause_s": 0.027173280715942383, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1378800868988037, "perf/fwd_bwd_s": 26.52051586145535, "perf/fwd_s": 6.506046533584595, "perf/optimizer_s": 0.07327201962471008, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 642856.0, "batch/trained_tokens_per_step": 27169.0, "batch/samples_per_step": 23.0, "perf/step_s": 97.87138231424615, "perf/rollout_wait_s": 70.62717669131234, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24239.950812356572, "perf/mfu_fwd_bwd": 76.25373689099803, "perf/forwarded_tok_s_wall_clock": 6568.375604790308, "perf/trained_tok_s_wall_clock": 277.59902187511335, "perf/mfu_wall_clock": 20.662714584124068, "rollout/duration_s": 121.34445308707654, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 11, "completions/max_length": 12172.0, "completions/min_length": 12157.0, "completions/mean_length": 12164.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09523809523809523, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0476190476190477, "rollout/score_s": 0.022493946831673384, "rollout/score_wait_s": 0.0002973047085106373, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 191.16086844607608, "epoch": 0.239 }, { "step": 924, "loss": 0.46105003356933594, "grad_norm": 1.2109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 10.905741643905639, "sample/forwarded_tokens_mean": 35699.625, "sample/forwarded_tokens_max": 73605.0, "sample/trained_tokens_mean": 3006.125, "batch/masked_token_frac": 0.8881101105135081, "reward": 0.0, "reward_std": 0.41393050221214067, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.4375, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 40323.125, "batch/row_tokens_max": 73605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30764102935791016, "batch/pad_frac": 0.0, "ratio": 0.9997077509760857, "kl": 0.00043389655819225936, "entropy": 0.34574523800984025, "clip_ratio/low_mean": 0.0004167859806329943, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004167859806329943, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14423465728759766, "perf/weight_sync_pause_s": 0.02714395523071289, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11558175086975098, "perf/fwd_bwd_s": 15.134977608453482, "perf/fwd_s": 3.45563006401062, "perf/optimizer_s": 0.06986198714002967, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 322585.0, "batch/trained_tokens_per_step": 36094.0, "batch/samples_per_step": 10.0, "perf/step_s": 409.820909678936, "perf/rollout_wait_s": 393.788186985068, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21313.873620785773, "perf/mfu_fwd_bwd": 90.31655426954342, "perf/forwarded_tok_s_wall_clock": 787.1365086098735, "perf/trained_tok_s_wall_clock": 88.07261695914185, "perf/mfu_wall_clock": 3.3354545711518417, "rollout/duration_s": 180.36510955635458, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 9655, "completions/max_length": 17489.0, "completions/min_length": 33.0, "completions/mean_length": 8336.57142857143, "rollout/samples_per_rollout": 2.5714285714285716, "rollout/turns_mean": 7.142857142857143, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2558139534883721, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 393.0, "rollout/score_s": 0.0022475621663033962, "rollout/score_wait_s": 0.0008204351179301739, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.50351327758744, "epoch": 0.24 }, { "step": 925, "loss": -1.0038142204284668, "grad_norm": 3.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 16.072010278701782, "sample/forwarded_tokens_mean": 51211.333333333336, "sample/forwarded_tokens_max": 79545.0, "sample/trained_tokens_mean": 3882.5833333333335, "batch/masked_token_frac": 0.9241850762201075, "reward": 0.6666666666666666, "reward_std": 0.4517539514526256, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.023809523809523808, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 51211.333333333336, "batch/row_tokens_max": 79545.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3907114664713542, "batch/pad_frac": 0.0, "ratio": 1.000178962945938, "kl": 0.00039494351706537145, "entropy": 0.2655670433305204, "clip_ratio/low_mean": 0.0002646682260092348, "clip_ratio/high_mean": 0.0007746766690009584, "clip_ratio/region_mean": 0.0010393448950101931, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004166666883975267, "perf/weight_sync_s": 0.727783203125, "perf/weight_sync_pause_s": 0.5887322425842285, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.13718700408935547, "perf/fwd_bwd_s": 29.287162487395108, "perf/fwd_s": 6.7107274532318115, "perf/optimizer_s": 0.07017360208556056, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 614536.0, "batch/trained_tokens_per_step": 46591.0, "batch/samples_per_step": 12.0, "perf/step_s": 31.584187487140298, "perf/rollout_wait_s": 0.038473724853247404, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20983.118465795036, "perf/mfu_fwd_bwd": 110.18054783953235, "perf/forwarded_tok_s_wall_clock": 19457.078015706822, "perf/trained_tok_s_wall_clock": 1475.136886740234, "perf/mfu_wall_clock": 102.16744087022776, "epoch": 0.241 }, { "step": 926, "loss": 0.39666643738746643, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.006812844957624163, "sample/forwarded_tokens_mean": 16015.125, "sample/forwarded_tokens_max": 22578.0, "sample/trained_tokens_mean": 8045.375, "batch/masked_token_frac": 0.4971409598996569, "reward": 0.375, "reward_std": 0.5, "rewards/harness_reward": 0.375, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.31803977272727274, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27107.0, "batch/row_tokens_max": 38561.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20680999755859375, "batch/pad_frac": 0.0, "ratio": 1.0001969784498215, "kl": 0.0036124632315477356, "entropy": 0.5051170364022255, "clip_ratio/low_mean": 0.005523600717424415, "clip_ratio/high_mean": 0.009313013404607773, "clip_ratio/region_mean": 0.014836614194791764, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03590462729334831, "perf/weight_sync_s": 1.745549201965332, "perf/weight_sync_pause_s": 1.6213314533233643, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12264132499694824, "perf/fwd_bwd_s": 6.648925870656967, "perf/fwd_s": 1.3787262439727783, "perf/optimizer_s": 0.06969387782737613, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108428.0, "batch/trained_tokens_per_step": 54524.0, "batch/samples_per_step": 7.0, "perf/step_s": 232.0798624898307, "perf/rollout_wait_s": 223.24541064817458, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16307.596461334355, "perf/mfu_fwd_bwd": 32.26617350767793, "perf/forwarded_tok_s_wall_clock": 467.20124200672996, "perf/trained_tok_s_wall_clock": 234.9363680891923, "perf/mfu_wall_clock": 0.9244033216871919, "rollout/duration_s": 150.2156091681349, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 37652, "completions/max_length": 32021.0, "completions/min_length": 4381.0, "completions/mean_length": 14670.714285714286, "rollout/samples_per_rollout": 7.214285714285714, "rollout/turns_mean": 14.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.45789473684210524, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10236.605263157895, "rollout/score_s": 0.006895629223436117, "rollout/score_wait_s": 0.0003323960117995739, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 758.1165455026984, "epoch": 0.242 }, { "step": 927, "loss": -0.5206314921379089, "grad_norm": 0.9609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.92764151096344, "sample/forwarded_tokens_mean": 35986.232558139534, "sample/forwarded_tokens_max": 44584.0, "sample/trained_tokens_mean": 1802.639534883721, "batch/masked_token_frac": 0.9505083490098509, "reward": 1.0, "reward_std": 0.3346556833276535, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.255813953488373, "tools/failure_frequency": 0.05813953488372093, "batch/samples_per_row": 1.0465116279069768, "batch/row_tokens_mean": 36790.32558139535, "batch/row_tokens_max": 44584.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28068790879360467, "batch/pad_frac": 0.0, "ratio": 0.9997650010641231, "kl": 0.000687770607333563, "entropy": 0.3398549326283987, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0020768737649209364, "clip_ratio/region_mean": 0.0020768737649209364, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04395604506134987, "perf/weight_sync_s": 0.14541029930114746, "perf/weight_sync_pause_s": 0.029015302658081055, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1148386001586914, "perf/fwd_bwd_s": 65.36705933930352, "perf/fwd_s": 15.655426025390625, "perf/optimizer_s": 0.06993164867162704, "batch/microbatches_per_step": 43.0, "batch/forwarded_tokens_per_step": 1581984.0, "batch/trained_tokens_per_step": 78295.0, "batch/samples_per_step": 45.0, "perf/step_s": 135.7296484010294, "perf/rollout_wait_s": 49.85076392441988, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24201.547629492245, "perf/mfu_fwd_bwd": 78.95467926569088, "perf/forwarded_tok_s_wall_clock": 11655.404833333392, "perf/trained_tok_s_wall_clock": 576.8452281602329, "perf/mfu_wall_clock": 38.024376143870946, "rollout/duration_s": 271.7410642437171, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 50793, "completions/max_length": 43878.0, "completions/min_length": 24551.0, "completions/mean_length": 34214.5, "rollout/samples_per_rollout": 15.5, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23493.103448275862, "rollout/score_s": 0.0022861934266984463, "rollout/score_wait_s": 0.00040525710210204124, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 893.9039624300784, "epoch": 0.243 }, { "step": 928, "loss": 0.45381665229797363, "grad_norm": 1.9609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 67.4245034456253, "sample/forwarded_tokens_mean": 42493.1875, "sample/forwarded_tokens_max": 67164.0, "sample/trained_tokens_mean": 1813.03125, "batch/masked_token_frac": 0.9577092411821467, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.04503676470588235, "batch/samples_per_row": 1.03125, "batch/row_tokens_mean": 43023.953125, "batch/row_tokens_max": 67164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32824671268463135, "batch/pad_frac": 0.0, "ratio": 1.0000775000080466, "kl": 0.000710206823413273, "entropy": 0.3163109964225441, "clip_ratio/low_mean": 0.0006088387108320603, "clip_ratio/high_mean": 0.001215207204950275, "clip_ratio/region_mean": 0.0018240459157823352, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0416666679084301, "perf/weight_sync_s": 0.1736910343170166, "perf/weight_sync_pause_s": 0.028621196746826172, "perf/weight_sync_barrier_s": 4.315376281738281e-05, "perf/weight_sync_transfer_s": 0.14350390434265137, "perf/fwd_bwd_s": 117.41032205149531, "perf/fwd_s": 27.37956929206848, "perf/optimizer_s": 0.11270633526146412, "batch/microbatches_per_step": 64.0, "batch/forwarded_tokens_per_step": 2753533.0, "batch/trained_tokens_per_step": 116449.0, "batch/samples_per_step": 66.0, "perf/step_s": 120.56232465803623, "perf/rollout_wait_s": 0.1705948975868523, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23452.222529398397, "perf/mfu_fwd_bwd": 87.95508553023765, "perf/forwarded_tok_s_wall_clock": 22839.08350150131, "perf/trained_tok_s_wall_clock": 965.8821719828039, "perf/mfu_wall_clock": 85.65557231467724, "rollout/duration_s": 77.36264011327876, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 268, "completions/max_length": 8075.0, "completions/min_length": 784.0, "completions/mean_length": 3586.125, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 8.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03389830508474576, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.898305084745763, "rollout/score_s": 0.02901996998116374, "rollout/score_wait_s": 0.0007501039654016495, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.25627820587343, "epoch": 0.244 }, { "step": 929, "loss": -0.379020631313324, "grad_norm": 2.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 31.137739079339163, "sample/forwarded_tokens_mean": 31214.09375, "sample/forwarded_tokens_max": 44796.0, "sample/trained_tokens_mean": 2019.34375, "batch/masked_token_frac": 0.9258140229434366, "reward": 0.84375, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.84375, "tools/call_frequency": 13.78125, "tools/failure_frequency": 0.001838235294117647, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 34111.0625, "batch/row_tokens_max": 44796.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26024675369262695, "batch/pad_frac": 0.0, "ratio": 1.0001931339502335, "kl": 0.0017815126575442264, "entropy": 0.3453534422442317, "clip_ratio/low_mean": 0.00487484154291451, "clip_ratio/high_mean": 0.001792857379768975, "clip_ratio/region_mean": 0.006667698879027739, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.025925925001502037, "perf/weight_sync_s": 0.1386880874633789, "perf/weight_sync_pause_s": 0.02671980857849121, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.11041569709777832, "perf/fwd_bwd_s": 23.60214179707691, "perf/fwd_s": 5.784365177154541, "perf/optimizer_s": 0.07188541581854224, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 545777.0, "batch/trained_tokens_per_step": 40489.0, "batch/samples_per_step": 20.0, "perf/step_s": 24.409591839183122, "perf/rollout_wait_s": 0.039522004313766956, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23124.045465551506, "perf/mfu_fwd_bwd": 71.86116944602007, "perf/forwarded_tok_s_wall_clock": 22359.12028335926, "perf/trained_tok_s_wall_clock": 1658.7331843462314, "perf/mfu_wall_clock": 69.48405864968763, "epoch": 0.245 }, { "step": 930, "loss": 0.26630958914756775, "grad_norm": 1.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 11.75573263168335, "sample/forwarded_tokens_mean": 21682.541666666668, "sample/forwarded_tokens_max": 51200.0, "sample/trained_tokens_mean": 1448.125, "batch/masked_token_frac": 0.8855063827117899, "reward": 0.0, "reward_std": 0.055119818980512304, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.666666666666667, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 26569.166666666668, "batch/row_tokens_max": 51200.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20270665486653647, "batch/pad_frac": 0.0, "ratio": 0.9994484980901083, "kl": 0.0027112896766562735, "entropy": 0.24102571047842503, "clip_ratio/low_mean": 0.008901262655854225, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008901262655854225, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16342592239379883, "perf/weight_sync_pause_s": 0.028095245361328125, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.13376736640930176, "perf/fwd_bwd_s": 6.614802627358586, "perf/fwd_s": 1.6476826667785645, "perf/optimizer_s": 0.07069373177364469, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 159415.0, "batch/trained_tokens_per_step": 18252.0, "batch/samples_per_step": 9.0, "perf/step_s": 151.67923341179267, "perf/rollout_wait_s": 143.91025434620678, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24099.736451797562, "perf/mfu_fwd_bwd": 74.84298508807159, "perf/forwarded_tok_s_wall_clock": 1051.0008286184145, "perf/trained_tok_s_wall_clock": 120.33288664142836, "perf/mfu_wall_clock": 3.263937740612584, "rollout/duration_s": 82.09503098466666, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 5335, "completions/max_length": 6312.0, "completions/min_length": 80.0, "completions/mean_length": 3433.625, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14473684210526316, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 98.38157894736842, "rollout/score_s": 0.0015207882970571518, "rollout/score_wait_s": 0.0001933528110384941, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 158.49484554321913, "epoch": 0.246 }, { "step": 931, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.792853534221649, "sample/forwarded_tokens_mean": 35376.454545454544, "sample/forwarded_tokens_max": 54226.0, "sample/trained_tokens_mean": 1576.8181818181818, "batch/masked_token_frac": 0.9554274671648579, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35376.454545454544, "batch/row_tokens_max": 54226.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2699009288441051, "batch/pad_frac": 0.0, "ratio": 1.0002013770016758, "kl": 0.0003294529312618331, "entropy": 0.22230817208235915, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1393721103668213, "perf/weight_sync_pause_s": 0.026686429977416992, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.11116647720336914, "perf/fwd_bwd_s": 15.593409231398255, "perf/fwd_s": 3.8653571605682373, "perf/optimizer_s": 0.07063910132274032, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 389141.0, "batch/trained_tokens_per_step": 17345.0, "batch/samples_per_step": 11.0, "perf/step_s": 16.944954880978912, "perf/rollout_wait_s": 0.021177541930228472, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24955.479217235028, "perf/mfu_fwd_bwd": 98.00794948493305, "perf/forwarded_tok_s_wall_clock": 22965.00655996549, "perf/trained_tok_s_wall_clock": 1023.6085089533137, "perf/mfu_wall_clock": 90.19074261238045, "epoch": 0.247 }, { "step": 932, "loss": 0.5808357000350952, "grad_norm": 5.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.187707006931305, "sample/forwarded_tokens_mean": 22970.738095238095, "sample/forwarded_tokens_max": 52516.0, "sample/trained_tokens_mean": 1949.142857142857, "batch/masked_token_frac": 0.9016981490224327, "reward": 0.42857142857142855, "reward_std": 0.18898223650461363, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 15.857142857142858, "tools/failure_frequency": 0.08627450980392157, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 29351.285714285714, "batch/row_tokens_max": 52516.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22393253871372767, "batch/pad_frac": 0.0, "ratio": 0.9989182608468192, "kl": 0.0028499466720737538, "entropy": 0.29328091063403655, "clip_ratio/low_mean": 0.0025844244020325796, "clip_ratio/high_mean": 0.009335844128924822, "clip_ratio/region_mean": 0.0119202685309574, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043824702501297, "perf/weight_sync_s": 0.14470267295837402, "perf/weight_sync_pause_s": 0.02850794792175293, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.11462211608886719, "perf/fwd_bwd_s": 8.475279689300805, "perf/fwd_s": 2.0323712825775146, "perf/optimizer_s": 0.06805171398445964, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 205459.0, "batch/trained_tokens_per_step": 20197.0, "batch/samples_per_step": 10.99999989366312, "perf/step_s": 153.3394033019431, "perf/rollout_wait_s": 144.16004347940907, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24242.149820656832, "perf/mfu_fwd_bwd": 71.21026408400012, "perf/forwarded_tok_s_wall_clock": 1339.896957831689, "perf/trained_tok_s_wall_clock": 131.71435107406646, "perf/mfu_wall_clock": 3.9358892226315643, "rollout/duration_s": 104.69144080387196, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 61, "completions/max_length": 16192.0, "completions/min_length": 3516.0, "completions/mean_length": 10481.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.226086956521739, "rollout/score_s": 0.003269911278039217, "rollout/score_wait_s": 0.00022347411140799522, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 498.03931464013743, "epoch": 0.248 }, { "step": 933, "loss": -0.3767305314540863, "grad_norm": 0.87109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.194860398769379, "sample/forwarded_tokens_mean": 21476.625, "sample/forwarded_tokens_max": 37933.0, "sample/trained_tokens_mean": 8035.5, "batch/masked_token_frac": 0.6109501045712579, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.15465686274509804, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 33470.0, "batch/row_tokens_max": 37933.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2553558349609375, "batch/pad_frac": 0.0, "ratio": 0.9999119937419891, "kl": 0.003802368257311173, "entropy": 0.40501394867897034, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.018680187669815496, "clip_ratio/region_mean": 0.018680187669815496, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.026323402300477028, "perf/weight_sync_s": 0.17654681205749512, "perf/weight_sync_pause_s": 0.02851128578186035, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.1441202163696289, "perf/fwd_bwd_s": 7.480313194449991, "perf/fwd_s": 1.6101410388946533, "perf/optimizer_s": 0.0700146951712668, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133880.0, "batch/trained_tokens_per_step": 52086.0, "batch/samples_per_step": 7.0, "perf/step_s": 8.245207081083208, "perf/rollout_wait_s": 0.008871394209563732, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 17897.646331083048, "perf/mfu_fwd_bwd": 41.97869226921776, "perf/forwarded_tok_s_wall_clock": 16237.312014534826, "perf/trained_tok_s_wall_clock": 6317.124541298633, "perf/mfu_wall_clock": 38.0844001344272, "epoch": 0.249 }, { "step": 934, "loss": 0.2227906435728073, "grad_norm": 1.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.36365669965744, "sample/forwarded_tokens_mean": 16735.25, "sample/forwarded_tokens_max": 25454.0, "sample/trained_tokens_mean": 6772.75, "batch/masked_token_frac": 0.5996974951119637, "reward": 0.25, "reward_std": 0.40743925488993293, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.08068910256410257, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27107.0, "batch/row_tokens_max": 30366.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20680999755859375, "batch/pad_frac": 0.0, "ratio": 1.0005723387002945, "kl": 0.005056664900621399, "entropy": 0.4158167243003845, "clip_ratio/low_mean": 0.01860677062359173, "clip_ratio/high_mean": 0.004987030755728483, "clip_ratio/region_mean": 0.02359380137932021, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.020132137462496758, "perf/weight_sync_s": 0.14440512657165527, "perf/weight_sync_pause_s": 0.02911543846130371, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11368417739868164, "perf/fwd_bwd_s": 6.051432890817523, "perf/fwd_s": 1.2956976890563965, "perf/optimizer_s": 0.06815601931884885, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108428.0, "batch/trained_tokens_per_step": 43404.0, "batch/samples_per_step": 7.0, "perf/step_s": 200.39577765017748, "perf/rollout_wait_s": 193.75536768510938, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17917.739807464317, "perf/mfu_fwd_bwd": 35.92941595620042, "perf/forwarded_tok_s_wall_clock": 541.0692843502832, "perf/trained_tok_s_wall_clock": 216.59138984339555, "perf/mfu_wall_clock": 1.0849752026450572, "rollout/duration_s": 126.42474347137613, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 27896.0, "completions/min_length": 8062.0, "completions/mean_length": 12812.0, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.029411764705882353, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7647058823529411, "rollout/score_s": 0.0035769063979387283, "rollout/score_wait_s": 0.000393617432564497, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 486.0986295179069, "epoch": 0.25 }, { "step": 935, "loss": -0.62260901927948, "grad_norm": 2.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.65560382604599, "sample/forwarded_tokens_mean": 32375.625, "sample/forwarded_tokens_max": 43162.0, "sample/trained_tokens_mean": 9936.125, "batch/masked_token_frac": 0.6832014119157129, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.15047348484848483, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 37396.0, "batch/row_tokens_max": 43162.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.285308837890625, "batch/pad_frac": 0.0, "ratio": 0.9999431520700455, "kl": 0.001482303996453993, "entropy": 0.4334183409810066, "clip_ratio/low_mean": 0.0006787134043406695, "clip_ratio/high_mean": 0.005869967193575576, "clip_ratio/region_mean": 0.0065486805979162455, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02233201637864113, "perf/weight_sync_s": 0.1585087776184082, "perf/weight_sync_pause_s": 0.026456356048583984, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13059616088867188, "perf/fwd_bwd_s": 7.872586704790592, "perf/fwd_s": 1.7392768859863281, "perf/optimizer_s": 0.06993428524583578, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 149584.0, "batch/trained_tokens_per_step": 47388.0, "batch/samples_per_step": 5.0, "perf/step_s": 8.7495068567805, "perf/rollout_wait_s": 0.008547627832740545, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19000.616393208576, "perf/mfu_fwd_bwd": 56.11702213100673, "perf/forwarded_tok_s_wall_clock": 17096.277818683997, "perf/trained_tok_s_wall_clock": 5416.076674455806, "perf/mfu_wall_clock": 50.49268828204155, "epoch": 0.251 }, { "step": 936, "loss": -0.13008001446723938, "grad_norm": 1.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.8553739190101624, "sample/forwarded_tokens_mean": 29091.0, "sample/forwarded_tokens_max": 37845.0, "sample/trained_tokens_mean": 18002.25, "batch/masked_token_frac": 0.381174590079406, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.06887254901960785, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29091.0, "batch/row_tokens_max": 37845.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22194671630859375, "batch/pad_frac": 0.0, "ratio": 1.0001163482666016, "kl": 0.0006023684109095484, "entropy": 0.40406470000743866, "clip_ratio/low_mean": 0.00030470319325104356, "clip_ratio/high_mean": 0.0007764515903545544, "clip_ratio/region_mean": 0.001081154783605598, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001137872226536274, "perf/weight_sync_s": 0.18901395797729492, "perf/weight_sync_pause_s": 0.02846384048461914, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.15886902809143066, "perf/fwd_bwd_s": 8.101917454507202, "perf/fwd_s": 1.6387012004852295, "perf/optimizer_s": 0.07104953425005078, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116364.0, "batch/trained_tokens_per_step": 72009.0, "batch/samples_per_step": 4.0, "perf/step_s": 173.82884907908738, "perf/rollout_wait_s": 164.97935819532722, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 14362.525988865165, "perf/mfu_fwd_bwd": 40.21764021658092, "perf/forwarded_tok_s_wall_clock": 669.4170767192825, "perf/trained_tok_s_wall_clock": 414.2522969086557, "perf/mfu_wall_clock": 1.8744874799323987, "rollout/duration_s": 129.6748232736718, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 25779.0, "completions/min_length": 10546.0, "completions/mean_length": 18345.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003712509758770466, "rollout/score_wait_s": 0.00043859798461198807, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 813.2922523528326, "epoch": 0.252 }, { "step": 937, "loss": 0.46265873312950134, "grad_norm": 1.9609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.862763583660126, "sample/forwarded_tokens_mean": 32530.5, "sample/forwarded_tokens_max": 35355.0, "sample/trained_tokens_mean": 20378.5, "batch/masked_token_frac": 0.3735571233150428, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.15098039215686274, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32530.5, "batch/row_tokens_max": 35355.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24818801879882812, "batch/pad_frac": 0.0, "ratio": 0.9999441355466843, "kl": 0.0006169716725707985, "entropy": 0.3955542519688606, "clip_ratio/low_mean": 0.0006582369678653777, "clip_ratio/high_mean": 0.0004789389931829646, "clip_ratio/region_mean": 0.0011371759610483423, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009697815985418856, "perf/weight_sync_s": 0.1402585506439209, "perf/weight_sync_pause_s": 0.026659488677978516, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11200952529907227, "perf/fwd_bwd_s": 9.147796348668635, "perf/fwd_s": 1.8484461307525635, "perf/optimizer_s": 0.07435001479461789, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130122.0, "batch/trained_tokens_per_step": 81514.0, "batch/samples_per_step": 4.0, "perf/step_s": 9.939093500841409, "perf/rollout_wait_s": 0.010959144681692123, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14224.409359412322, "perf/mfu_fwd_bwd": 42.14309229098052, "perf/forwarded_tok_s_wall_clock": 13091.938413597209, "perf/trained_tok_s_wall_clock": 8201.35156119613, "perf/mfu_wall_clock": 38.78788601278381, "epoch": 0.253 }, { "step": 938, "loss": -0.22441677749156952, "grad_norm": 1.4453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 3.763261842727661, "sample/forwarded_tokens_mean": 17192.1, "sample/forwarded_tokens_max": 48516.0, "sample/trained_tokens_mean": 3970.5, "batch/masked_token_frac": 0.7075104512036904, "reward": 0.1, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.1, "tools/call_frequency": 1.8, "tools/failure_frequency": 0.03333333333333333, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 20811.0, "batch/row_tokens_max": 48516.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15877532958984375, "batch/pad_frac": 0.0, "ratio": 0.9997499585151672, "kl": 0.00022436200351876322, "entropy": 0.12191114723682403, "clip_ratio/low_mean": 0.00011845326807815581, "clip_ratio/high_mean": 0.0002551381941884756, "clip_ratio/region_mean": 0.00037359147099778054, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012776226503774524, "perf/weight_sync_s": 0.17315101623535156, "perf/weight_sync_pause_s": 0.027250051498413086, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.14435052871704102, "perf/fwd_bwd_s": 5.4957162155769765, "perf/fwd_s": 1.242659091949463, "perf/optimizer_s": 0.07033863011747599, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 104055.0, "batch/trained_tokens_per_step": 30435.0, "batch/samples_per_step": 6.0, "perf/step_s": 215.5448779943399, "perf/rollout_wait_s": 209.4012084780261, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18933.837905434062, "perf/mfu_fwd_bwd": 53.11519152491938, "perf/forwarded_tok_s_wall_clock": 482.7532946653106, "perf/trained_tok_s_wall_clock": 141.2002933365886, "perf/mfu_wall_clock": 1.3542702664669282, "rollout/duration_s": 160.08685959293507, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 2842, "completions/max_length": 16416.0, "completions/min_length": 32.0, "completions/mean_length": 8242.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.25, "rollout/fork_frac": 0.22580645161290322, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 97.6774193548387, "rollout/score_s": 0.003534975927323103, "rollout/score_wait_s": 0.0006174920126795769, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 288.2886554680038, "epoch": 0.254 }, { "step": 939, "loss": -0.3932962119579315, "grad_norm": 2.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 6.174822449684143, "sample/forwarded_tokens_mean": 34155.0, "sample/forwarded_tokens_max": 55726.0, "sample/trained_tokens_mean": 5663.6, "batch/masked_token_frac": 0.8341794759186063, "reward": 0.6, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6, "tools/call_frequency": 9.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34155.0, "batch/row_tokens_max": 55726.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26058197021484375, "batch/pad_frac": 0.0, "ratio": 0.9996340930461883, "kl": 0.00018001518226400391, "entropy": 0.11493389099487103, "clip_ratio/low_mean": 0.000177001953125, "clip_ratio/high_mean": 0.00022390896338038148, "clip_ratio/region_mean": 0.00040091091650538144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001398470951244235, "perf/weight_sync_s": 49.87561845779419, "perf/weight_sync_pause_s": 49.74640655517578, "perf/weight_sync_barrier_s": 3.933906555175781e-05, "perf/weight_sync_transfer_s": 0.1274585723876953, "perf/fwd_bwd_s": 16.312459729611874, "perf/fwd_s": 3.771885633468628, "perf/optimizer_s": 0.07057620584964752, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 341550.0, "batch/trained_tokens_per_step": 56636.0, "batch/samples_per_step": 10.0, "perf/step_s": 67.57841202663258, "perf/rollout_wait_s": 0.013372600078582764, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20937.982723720514, "perf/mfu_fwd_bwd": 82.5931783507169, "perf/forwarded_tok_s_wall_clock": 5054.128822461757, "perf/trained_tok_s_wall_clock": 838.0782901154856, "perf/mfu_wall_clock": 19.93680903978258, "epoch": 0.255 }, { "step": 940, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0487750768661499, "sample/forwarded_tokens_mean": 47776.44827586207, "sample/forwarded_tokens_max": 68024.0, "sample/trained_tokens_mean": 1266.3793103448277, "batch/masked_token_frac": 0.9734936489411534, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.344827586206897, "tools/failure_frequency": 0.06896551724137931, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47776.44827586207, "batch/row_tokens_max": 68024.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3645053731984106, "batch/pad_frac": 0.0, "ratio": 1.0002156249408065, "kl": 0.0006993742316463513, "entropy": 0.4775682543886119, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1462090015411377, "perf/weight_sync_pause_s": 0.028218984603881836, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.11632919311523438, "perf/fwd_bwd_s": 56.294314534869045, "perf/fwd_s": 14.02768063545227, "perf/optimizer_s": 0.07265465287491679, "batch/microbatches_per_step": 29.0, "batch/forwarded_tokens_per_step": 1385517.0, "batch/trained_tokens_per_step": 36725.0, "batch/samples_per_step": 29.0, "perf/step_s": 370.5373921710998, "perf/rollout_wait_s": 311.59589144494385, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24612.023637694394, "perf/mfu_fwd_bwd": 103.61598837236637, "perf/forwarded_tok_s_wall_clock": 3739.2096702624335, "perf/trained_tok_s_wall_clock": 99.11280420261019, "perf/mfu_wall_clock": 15.741976824789326, "rollout/duration_s": 236.19108667869918, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 68345, "completions/max_length": 32410.0, "completions/min_length": 6481.0, "completions/mean_length": 16265.214285714286, "rollout/samples_per_rollout": 11.857142857142858, "rollout/turns_mean": 11.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 37218.40131578947, "rollout/score_s": 0.008190897991880774, "rollout/score_wait_s": 0.0004320128355175257, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 568.9328974707994, "epoch": 0.256 }, { "step": 941, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 59.18341010808945, "sample/forwarded_tokens_mean": 52137.218181818185, "sample/forwarded_tokens_max": 84238.0, "sample/trained_tokens_mean": 1273.9818181818182, "batch/masked_token_frac": 0.9755648294517928, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.636363636363637, "tools/failure_frequency": 0.34545454545454546, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52137.218181818185, "batch/row_tokens_max": 84238.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39777540727095173, "batch/pad_frac": 0.0, "ratio": 1.0000355677171187, "kl": 0.0006455313509584151, "entropy": 0.47306437275626445, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16373848915100098, "perf/weight_sync_pause_s": 0.02693939208984375, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.1352386474609375, "perf/fwd_bwd_s": 118.92494895868003, "perf/fwd_s": 29.08504343032837, "perf/optimizer_s": 0.07216642424464226, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 2867547.0, "batch/trained_tokens_per_step": 70069.0, "batch/samples_per_step": 55.0, "perf/step_s": 123.61992364097387, "perf/rollout_wait_s": 0.1794929034076631, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24112.2407460214, "perf/mfu_fwd_bwd": 107.33437444012193, "perf/forwarded_tok_s_wall_clock": 23196.47930157393, "perf/trained_tok_s_wall_clock": 566.8099278519179, "perf/mfu_wall_clock": 103.25791042288328, "epoch": 0.257 }, { "step": 942, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 166.88546353578568, "sample/forwarded_tokens_mean": 55016.75, "sample/forwarded_tokens_max": 70703.0, "sample/trained_tokens_mean": 1305.8173076923076, "batch/masked_token_frac": 0.9760320475187346, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.557692307692308, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0384615384615385, "batch/row_tokens_mean": 55686.53846153846, "batch/row_tokens_max": 70703.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4248545720027043, "batch/pad_frac": 0.0, "ratio": 0.9999960431685815, "kl": 0.0007083709180313655, "entropy": 0.2973816287345611, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1431121826171875, "perf/weight_sync_pause_s": 0.02785468101501465, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11374521255493164, "perf/fwd_bwd_s": 120.90509572066367, "perf/fwd_s": 28.928619861602783, "perf/optimizer_s": 0.06956434715539217, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 2895700.0, "batch/trained_tokens_per_step": 69404.0, "batch/samples_per_step": 54.0, "perf/step_s": 125.12854618020356, "perf/rollout_wait_s": 0.22507202485576272, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23950.18988025251, "perf/mfu_fwd_bwd": 109.62531237643347, "perf/forwarded_tok_s_wall_clock": 23141.80167832978, "perf/trained_tok_s_wall_clock": 554.6616029570743, "perf/mfu_wall_clock": 105.92514091222843, "rollout/duration_s": 67.87117542198393, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 77, "completions/max_length": 5523.0, "completions/min_length": 654.0, "completions/mean_length": 2566.0, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 8.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01694915254237288, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.305084745762712, "rollout/score_s": 0.023717302829027176, "rollout/score_wait_s": 0.0005281590856611729, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.03873308872679, "epoch": 0.258 }, { "step": 943, "loss": 0.012983947992324829, "grad_norm": 0.73828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 112.7438793182373, "sample/forwarded_tokens_mean": 56869.3, "sample/forwarded_tokens_max": 69014.0, "sample/trained_tokens_mean": 1850.4666666666667, "batch/masked_token_frac": 0.965588840036358, "reward": 0.05, "reward_std": 0.022047927592204922, "rewards/harness_reward": 0.05, "tools/call_frequency": 13.183333333333334, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0666666666666667, "batch/row_tokens_mean": 57648.933333333334, "batch/row_tokens_max": 69014.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4398264567057292, "batch/pad_frac": 0.0, "ratio": 1.000322198867798, "kl": 0.000910123817859206, "entropy": 0.3241589439411958, "clip_ratio/low_mean": 2.1526207759355506e-05, "clip_ratio/high_mean": 0.001418230620523294, "clip_ratio/region_mean": 0.0014397567758957545, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03950216621160507, "perf/weight_sync_s": 0.15410804748535156, "perf/weight_sync_pause_s": 0.026926040649414062, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.12564635276794434, "perf/fwd_bwd_s": 74.96157698845491, "perf/fwd_s": 17.856290102005005, "perf/optimizer_s": 0.06982068112120032, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 1729468.0, "batch/trained_tokens_per_step": 59513.0, "batch/samples_per_step": 32.0, "perf/step_s": 76.78692292282358, "perf/rollout_wait_s": 0.08502772264182568, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23071.39296531023, "perf/mfu_fwd_bwd": 108.2488383866447, "perf/forwarded_tok_s_wall_clock": 22522.949666028948, "perf/trained_tok_s_wall_clock": 775.0408238107793, "perf/mfu_wall_clock": 105.67559323593348, "epoch": 0.259 }, { "step": 944, "loss": -0.7527648210525513, "grad_norm": 1.6171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.2, "sample/time_in_queue_s": 79.89300656318665, "sample/forwarded_tokens_mean": 35774.76315789474, "sample/forwarded_tokens_max": 41370.0, "sample/trained_tokens_mean": 1375.342105263158, "batch/masked_token_frac": 0.9564927570563266, "reward": 1.0, "reward_std": 0.47327140745522217, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.710526315789474, "tools/failure_frequency": 0.030994152046783626, "batch/samples_per_row": 1.1578947368421053, "batch/row_tokens_mean": 38215.05263157895, "batch/row_tokens_max": 41370.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29155771355879934, "batch/pad_frac": 0.0, "ratio": 1.0000391257436652, "kl": 0.0010967818017319, "entropy": 0.15686777121338405, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004011074304703231, "clip_ratio/region_mean": 0.004011074304703231, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04302925989031792, "perf/weight_sync_s": 0.14467358589172363, "perf/weight_sync_pause_s": 0.028780460357666016, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.11437559127807617, "perf/fwd_bwd_s": 29.41039474029094, "perf/fwd_s": 6.9446704387664795, "perf/optimizer_s": 0.07157296594232321, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 726086.0, "batch/trained_tokens_per_step": 31590.0, "batch/samples_per_step": 22.0, "perf/step_s": 649.7096507321112, "perf/rollout_wait_s": 619.3417357206345, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24688.073941601822, "perf/mfu_fwd_bwd": 78.81571068127006, "perf/forwarded_tok_s_wall_clock": 1117.5545863938235, "perf/trained_tok_s_wall_clock": 48.62171889305245, "perf/mfu_wall_clock": 3.567749317346184, "rollout/duration_s": 351.4293418158777, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 41989, "completions/max_length": 127691.0, "completions/min_length": 15678.0, "completions/mean_length": 61742.5, "rollout/samples_per_rollout": 15.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.3333333333333333, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18382.261904761905, "rollout/score_s": 0.0013590450398623943, "rollout/score_wait_s": 0.00021526403725147247, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 515.664534126729, "epoch": 0.26 }, { "step": 945, "loss": 0.651163637638092, "grad_norm": 0.64453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 30.4814972281456, "sample/forwarded_tokens_mean": 36935.23684210526, "sample/forwarded_tokens_max": 57885.0, "sample/trained_tokens_mean": 4017.815789473684, "batch/masked_token_frac": 0.8930641526087357, "reward": 0.5087719298245614, "reward_std": 0.5, "rewards/harness_reward": 0.5087719298245614, "tools/call_frequency": 12.807017543859649, "tools/failure_frequency": 0.017543859649122806, "batch/samples_per_row": 1.0701754385964912, "batch/row_tokens_mean": 38242.9649122807, "batch/row_tokens_max": 57885.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29177066736054, "batch/pad_frac": 0.0, "ratio": 0.9996035475479929, "kl": 0.00044904346874605645, "entropy": 0.1908982410504107, "clip_ratio/low_mean": 0.0006190694545869503, "clip_ratio/high_mean": 0.0005558340612639624, "clip_ratio/region_mean": 0.0011749035158509127, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013867488130927086, "perf/weight_sync_s": 0.1807410717010498, "perf/weight_sync_pause_s": 0.06418228149414062, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.11484265327453613, "perf/fwd_bwd_s": 97.21973312739283, "perf/fwd_s": 22.64620542526245, "perf/optimizer_s": 0.07234258763492107, "batch/microbatches_per_step": 57.0, "batch/forwarded_tokens_per_step": 2179849.0, "batch/trained_tokens_per_step": 233104.0, "batch/samples_per_step": 61.0, "perf/step_s": 100.79585173912346, "perf/rollout_wait_s": 0.10124842077493668, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22421.878047573053, "perf/mfu_fwd_bwd": 75.92602709598602, "perf/forwarded_tok_s_wall_clock": 21626.37610962219, "perf/trained_tok_s_wall_clock": 2312.6348552846416, "perf/mfu_wall_clock": 73.23226069659627, "rollout/duration_s": 82.22593645635061, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 33050, "completions/max_length": 3878.0, "completions/min_length": 2550.0, "completions/mean_length": 3277.3333333333335, "rollout/samples_per_rollout": 16.833333333333332, "rollout/turns_mean": 16.833333333333332, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28420.263157894737, "epoch": 0.261 }, { "step": 946, "loss": 0.9179354310035706, "grad_norm": 0.98046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 32.881491243839264, "sample/forwarded_tokens_mean": 42622.188524590165, "sample/forwarded_tokens_max": 50333.0, "sample/trained_tokens_mean": 2052.7049180327867, "batch/masked_token_frac": 0.951604096970493, "reward": 0.26229508196721313, "reward_std": 0.44509237860017975, "rewards/harness_reward": 0.26229508196721313, "tools/call_frequency": 14.311475409836065, "tools/failure_frequency": 0.01639344262295082, "batch/samples_per_row": 1.0163934426229508, "batch/row_tokens_mean": 42936.16393442623, "batch/row_tokens_max": 50333.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32757693431416496, "batch/pad_frac": 0.0, "ratio": 0.9993191253943522, "kl": 0.0003848175511050568, "entropy": 0.210438248502915, "clip_ratio/low_mean": 0.00038663531103950055, "clip_ratio/high_mean": 0.0005051133864116473, "clip_ratio/region_mean": 0.0008917486974511479, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016806723549962044, "perf/weight_sync_s": 0.16758465766906738, "perf/weight_sync_pause_s": 0.02758646011352539, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.13835740089416504, "perf/fwd_bwd_s": 110.72127994382754, "perf/fwd_s": 26.116665840148926, "perf/optimizer_s": 0.07008895790204406, "batch/microbatches_per_step": 61.0, "batch/forwarded_tokens_per_step": 2619106.0, "batch/trained_tokens_per_step": 126754.0, "batch/samples_per_step": 62.0, "perf/step_s": 182.58347982680425, "perf/rollout_wait_s": 68.77464936021715, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23654.946920129143, "perf/mfu_fwd_bwd": 85.91224060261243, "perf/forwarded_tok_s_wall_clock": 14344.70414565678, "perf/trained_tok_s_wall_clock": 694.2249108201728, "perf/mfu_wall_clock": 52.098433283156524, "rollout/duration_s": 144.33446822990663, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 42479, "completions/max_length": 12077.0, "completions/min_length": 9006.0, "completions/mean_length": 10541.5, "rollout/samples_per_rollout": 15.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 31932.428571428572, "rollout/score_s": 0.020664916839450598, "rollout/score_wait_s": 0.0008279848843812943, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 203.44501900152756, "epoch": 0.262 }, { "step": 947, "loss": 0.5774023532867432, "grad_norm": 1.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 114.04155659675598, "sample/forwarded_tokens_mean": 45392.0, "sample/forwarded_tokens_max": 57983.0, "sample/trained_tokens_mean": 342.3235294117647, "batch/masked_token_frac": 0.9924585052561736, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11764705882352941, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45392.0, "batch/row_tokens_max": 57983.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3463134765625, "batch/pad_frac": 0.0, "ratio": 1.0001852643840454, "kl": 0.00040714562097117084, "entropy": 0.2502152066239539, "clip_ratio/low_mean": 0.0006958940468714846, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006958940468714846, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 42.75136995315552, "perf/weight_sync_pause_s": 42.626426696777344, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.1229710578918457, "perf/fwd_bwd_s": 123.27813169499859, "perf/fwd_s": 30.02563238143921, "perf/optimizer_s": 0.07244703406468034, "batch/microbatches_per_step": 68.0, "batch/forwarded_tokens_per_step": 3086656.0, "batch/trained_tokens_per_step": 23278.0, "batch/samples_per_step": 68.0, "perf/step_s": 171.75911440514028, "perf/rollout_wait_s": 0.15616309503093362, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25038.147135752108, "perf/mfu_fwd_bwd": 95.37003727610659, "perf/forwarded_tok_s_wall_clock": 17970.842541253955, "perf/trained_tok_s_wall_clock": 135.52701456699728, "perf/mfu_wall_clock": 68.45074892123999, "epoch": 0.263 }, { "step": 948, "loss": -0.2173992246389389, "grad_norm": 1.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 57.15165481567383, "sample/forwarded_tokens_mean": 40715.13888888889, "sample/forwarded_tokens_max": 53588.0, "sample/trained_tokens_mean": 3177.1111111111113, "batch/masked_token_frac": 0.9047880779315609, "reward": 0.7222222222222222, "reward_std": 0.31273139581104725, "rewards/harness_reward": 0.7222222222222222, "tools/call_frequency": 11.88888888888889, "tools/failure_frequency": 0.13148148148148148, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 41845.833333333336, "batch/row_tokens_max": 53588.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3192583719889323, "batch/pad_frac": 0.0, "ratio": 0.999754399061203, "kl": 0.0009127848105789679, "entropy": 0.4171116041640441, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00152469169956425, "clip_ratio/region_mean": 0.00152469169956425, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012987012974917889, "perf/weight_sync_s": 0.1431903839111328, "perf/weight_sync_pause_s": 0.02834296226501465, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.11336469650268555, "perf/fwd_bwd_s": 33.639937178231776, "perf/fwd_s": 7.645575761795044, "perf/optimizer_s": 0.07018773909658194, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 753225.0, "batch/trained_tokens_per_step": 71716.0, "batch/samples_per_step": 20.0, "perf/step_s": 311.9644659948535, "perf/rollout_wait_s": 277.28417671471834, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22390.79686770069, "perf/mfu_fwd_bwd": 82.37404282688667, "perf/forwarded_tok_s_wall_clock": 2414.457677408766, "perf/trained_tok_s_wall_clock": 229.88515621898776, "perf/mfu_wall_clock": 8.882606603853258, "rollout/duration_s": 286.28466417698655, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 31891, "completions/max_length": 37996.0, "completions/min_length": 2908.0, "completions/mean_length": 22185.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1780821917808219, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1150.5890410958905, "rollout/score_s": 0.023856882005929947, "rollout/score_wait_s": 0.00044677918776869774, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 315.5039774103026, "epoch": 0.264 }, { "step": 949, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 34.70425200462341, "sample/forwarded_tokens_mean": 26563.333333333336, "sample/forwarded_tokens_max": 54240.0, "sample/trained_tokens_mean": 12066.988095238095, "batch/masked_token_frac": 0.5315005306555637, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.857142857142858, "tools/failure_frequency": 0.008928571428571428, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34997.142857142855, "batch/row_tokens_max": 54240.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2670070103236607, "batch/pad_frac": 0.0, "ratio": 1.0002508333751134, "kl": 0.0029372311380159643, "entropy": 0.5047345970358167, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1655900478363037, "perf/weight_sync_pause_s": 0.02691960334777832, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13709115982055664, "perf/fwd_bwd_s": 15.01505654770881, "perf/fwd_s": 3.155704975128174, "perf/optimizer_s": 0.07076969603076577, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 244980.0, "batch/trained_tokens_per_step": 114773.0, "batch/samples_per_step": 13.99999993431194, "perf/step_s": 16.12749051814899, "perf/rollout_wait_s": 0.01529552647843957, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16315.622869724204, "perf/mfu_fwd_bwd": 46.34701957757004, "perf/forwarded_tok_s_wall_clock": 15190.212000082283, "perf/trained_tok_s_wall_clock": 7116.606261268038, "perf/mfu_wall_clock": 43.1501180541294, "epoch": 0.265 }, { "step": 950, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.006491490772792271, "sample/forwarded_tokens_mean": 16002.875, "sample/forwarded_tokens_max": 22743.0, "sample/trained_tokens_mean": 8045.875, "batch/masked_token_frac": 0.5054950994522918, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 13.625, "tools/failure_frequency": 0.11939338235294118, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27752.0, "batch/row_tokens_max": 34953.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21173095703125, "batch/pad_frac": 0.0, "ratio": 0.9995269179344177, "kl": 0.004463508215849288, "entropy": 0.33031367510557175, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 44.28286910057068, "perf/weight_sync_pause_s": 44.13872051239014, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.14229536056518555, "perf/fwd_bwd_s": 6.667654476128519, "perf/fwd_s": 1.4052910804748535, "perf/optimizer_s": 0.06952303275465965, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111008.0, "batch/trained_tokens_per_step": 54894.0, "batch/samples_per_step": 7.0, "perf/step_s": 216.55141221592203, "perf/rollout_wait_s": 165.10104904230684, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16648.73313358242, "perf/mfu_fwd_bwd": 32.665257871787, "perf/forwarded_tok_s_wall_clock": 512.617298885655, "perf/trained_tok_s_wall_clock": 253.4917664044857, "perf/mfu_wall_clock": 1.0057687947356595, "rollout/duration_s": 104.26044666591602, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 110, "completions/max_length": 14009.0, "completions/min_length": 33.0, "completions/mean_length": 5160.538461538462, "rollout/samples_per_rollout": 1.3076923076923077, "rollout/turns_mean": 10.153846153846153, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03361344537815126, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7563025210084033, "rollout/score_s": 0.004872530698776245, "rollout/score_wait_s": 0.0007296241819858551, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 309.90210737655076, "epoch": 0.266 }, { "step": 951, "loss": -0.1594415307044983, "grad_norm": 2.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 13.715096855163575, "sample/forwarded_tokens_mean": 27504.25, "sample/forwarded_tokens_max": 63184.0, "sample/trained_tokens_mean": 1085.0833333333333, "batch/masked_token_frac": 0.9382071094149175, "reward": 0.6666666666666666, "reward_std": 0.3608439182435161, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 10.166666666666666, "tools/failure_frequency": 0.011111111111111112, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 31967.0, "batch/row_tokens_max": 63184.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24388885498046875, "batch/pad_frac": 0.0, "ratio": 0.9960723022619883, "kl": 0.0015712022624635817, "entropy": 0.16344597563147545, "clip_ratio/low_mean": 0.007936508084336916, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007936508084336916, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15690302848815918, "perf/weight_sync_pause_s": 0.027098655700683594, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12827444076538086, "perf/fwd_bwd_s": 8.06692794431001, "perf/fwd_s": 1.9302430152893066, "perf/optimizer_s": 0.07070916425436735, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 191802.0, "batch/trained_tokens_per_step": 11852.0, "batch/samples_per_step": 8.0, "perf/step_s": 42.66166403796524, "perf/rollout_wait_s": 16.701239626854658, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23776.337327431705, "perf/mfu_fwd_bwd": 89.41583102025089, "perf/forwarded_tok_s_wall_clock": 4495.8865136932445, "perf/trained_tok_s_wall_clock": 277.81382342359484, "perf/mfu_wall_clock": 16.907710521536583, "rollout/duration_s": 231.2933708812731, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 59, "completions/max_length": 16417.0, "completions/min_length": 1827.0, "completions/mean_length": 11553.666666666666, "rollout/samples_per_rollout": 2.3333333333333335, "rollout/turns_mean": 6.333333333333333, "completions/clipped_ratio": 0.6666666666666666, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.125, "rollout/score_s": 0.002324915025383234, "rollout/score_wait_s": 0.00032267626374959946, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 408.07631091313124, "epoch": 0.267 }, { "step": 952, "loss": 0.45678654313087463, "grad_norm": 1.5546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.919898927211761, "sample/forwarded_tokens_mean": 41099.444444444445, "sample/forwarded_tokens_max": 78025.0, "sample/trained_tokens_mean": 3889.1111111111113, "batch/masked_token_frac": 0.9053731464334474, "reward": 0.3333333333333333, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 5.888888888888889, "tools/failure_frequency": 0.022222222222222223, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41099.444444444445, "batch/row_tokens_max": 78025.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31356387668185765, "batch/pad_frac": 0.0, "ratio": 0.9995262887742784, "kl": 0.00036088540602779377, "entropy": 0.1992406811979082, "clip_ratio/low_mean": 0.00014241536458333334, "clip_ratio/high_mean": 0.0009563568681995901, "clip_ratio/region_mean": 0.0010987722327829236, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007827788591384888, "perf/weight_sync_s": 2.918221950531006, "perf/weight_sync_pause_s": 2.785832166671753, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.13054871559143066, "perf/fwd_bwd_s": 16.862134837545455, "perf/fwd_s": 4.044195652008057, "perf/optimizer_s": 0.06998405000194907, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 369895.0, "batch/trained_tokens_per_step": 35002.0, "batch/samples_per_step": 9.0, "perf/step_s": 21.578772694803774, "perf/rollout_wait_s": 0.018916510045528412, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21936.42759731626, "perf/mfu_fwd_bwd": 107.47803200092059, "perf/forwarded_tok_s_wall_clock": 17141.61436479989, "perf/trained_tok_s_wall_clock": 1622.057032392235, "perf/mfu_wall_clock": 83.98573418913473, "epoch": 0.268 }, { "step": 953, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.04590272903442383, "sample/forwarded_tokens_mean": 77163.41666666667, "sample/forwarded_tokens_max": 116429.0, "sample/trained_tokens_mean": 683.0, "batch/masked_token_frac": 0.9911486552889377, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.03333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 77163.41666666667, "batch/row_tokens_max": 116429.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5887101491292318, "batch/pad_frac": 0.0, "ratio": 0.999869371453921, "kl": 0.0007282068278679313, "entropy": 0.4551160658399264, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.447328567504883, "perf/weight_sync_pause_s": 5.2803568840026855, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.1654195785522461, "perf/fwd_bwd_s": 42.546853305306286, "perf/fwd_s": 10.459726095199585, "perf/optimizer_s": 0.070032122079283, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 925961.0, "batch/trained_tokens_per_step": 8196.0, "batch/samples_per_step": 12.0, "perf/step_s": 175.62065885215998, "perf/rollout_wait_s": 124.01700612390414, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21763.3250890617, "perf/mfu_fwd_bwd": 154.30864301469373, "perf/forwarded_tok_s_wall_clock": 5272.506127991966, "perf/trained_tok_s_wall_clock": 46.66876923004549, "perf/mfu_wall_clock": 37.38368390710716, "rollout/duration_s": 93.15593997020132, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 97727, "completions/max_length": 12049.0, "completions/min_length": 594.0, "completions/mean_length": 6534.846153846154, "rollout/samples_per_rollout": 2.5384615384615383, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21978021978021978, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12112.703296703297, "rollout/score_s": 0.0028152037411928177, "rollout/score_wait_s": 0.00021739397197961807, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 456.4764687845667, "epoch": 0.269 }, { "step": 954, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 51.75061970949173, "sample/forwarded_tokens_mean": 87078.25, "sample/forwarded_tokens_max": 124038.0, "sample/trained_tokens_mean": 2048.9375, "batch/masked_token_frac": 0.9764701575881463, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.375, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 87078.25, "batch/row_tokens_max": 124038.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6643543243408203, "batch/pad_frac": 0.0, "ratio": 1.0004117004573345, "kl": 0.0006421062707886449, "entropy": 0.4334920924156904, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17286276817321777, "perf/weight_sync_pause_s": 0.027475595474243164, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.14379525184631348, "perf/fwd_bwd_s": 68.51654121140018, "perf/fwd_s": 16.648777723312378, "perf/optimizer_s": 0.07020434597507119, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 1393252.0, "batch/trained_tokens_per_step": 32783.0, "batch/samples_per_step": 16.0, "perf/step_s": 72.16383905289695, "perf/rollout_wait_s": 0.08826275635510683, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20334.5349220311, "perf/mfu_fwd_bwd": 150.33679757887302, "perf/forwarded_tok_s_wall_clock": 19306.788805661097, "perf/trained_tok_s_wall_clock": 454.2856980761469, "perf/mfu_wall_clock": 142.73848955502976, "rollout/duration_s": 182.63587851232538, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 33844.0, "completions/min_length": 4310.0, "completions/mean_length": 19373.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.007943239063024521, "rollout/score_wait_s": 0.000208273995667696, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1090.2586714599245, "epoch": 0.27 }, { "step": 955, "loss": -0.21034501492977142, "grad_norm": 1.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 57.19542482921055, "sample/forwarded_tokens_mean": 20195.0, "sample/forwarded_tokens_max": 27685.0, "sample/trained_tokens_mean": 11026.75, "batch/masked_token_frac": 0.49020354808590105, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.05844559851912793, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 33468.75, "batch/row_tokens_max": 37601.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25534629821777344, "batch/pad_frac": 0.0, "ratio": 0.9999418258666992, "kl": 0.002145775557437446, "entropy": 0.3258761242032051, "clip_ratio/low_mean": 0.0045880896504968405, "clip_ratio/high_mean": 0.004327301139710471, "clip_ratio/region_mean": 0.008915390804759227, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.025441231206059456, "perf/weight_sync_s": 0.13779902458190918, "perf/weight_sync_pause_s": 0.026605606079101562, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10961222648620605, "perf/fwd_bwd_s": 8.331324242521077, "perf/fwd_s": 1.732726812362671, "perf/optimizer_s": 0.06945561105385423, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133875.0, "batch/trained_tokens_per_step": 68249.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.049412246327847, "perf/rollout_wait_s": 0.013366137631237507, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16068.874059268293, "perf/mfu_fwd_bwd": 35.19320516637447, "perf/forwarded_tok_s_wall_clock": 14793.778463825098, "perf/trained_tok_s_wall_clock": 7541.815771261244, "perf/mfu_wall_clock": 32.400557670871216, "epoch": 0.271 }, { "step": 956, "loss": -0.7446117401123047, "grad_norm": 2.296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 13.250854206085204, "sample/forwarded_tokens_mean": 19046.041666666668, "sample/forwarded_tokens_max": 42211.0, "sample/trained_tokens_mean": 11361.833333333334, "batch/masked_token_frac": 0.4941049197508431, "reward": 0.5, "reward_std": 0.36906991498128716, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.022727272727272728, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29579.75, "batch/row_tokens_max": 42211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2256755828857422, "batch/pad_frac": 0.0, "ratio": 0.9992413371801376, "kl": 0.005516377139429096, "entropy": 0.49480558559298515, "clip_ratio/low_mean": 0.025743817910552025, "clip_ratio/high_mean": 0.0004101509402971715, "clip_ratio/region_mean": 0.026153968850849196, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03030303120613098, "perf/weight_sync_s": 0.15843987464904785, "perf/weight_sync_pause_s": 0.027281522750854492, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1296248435974121, "perf/fwd_bwd_s": 7.379782094154507, "perf/fwd_s": 1.5268495082855225, "perf/optimizer_s": 0.07149738725274801, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118319.0, "batch/trained_tokens_per_step": 59857.0, "batch/samples_per_step": 8.00000005982617, "perf/step_s": 169.51918060192838, "perf/rollout_wait_s": 161.47294398583472, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 16032.858218634932, "perf/mfu_fwd_bwd": 38.26906185977257, "perf/forwarded_tok_s_wall_clock": 697.9682156312526, "perf/trained_tok_s_wall_clock": 353.0986864581334, "perf/mfu_wall_clock": 1.6659904588379553, "rollout/duration_s": 102.70310453150887, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 11313, "completions/max_length": 17356.0, "completions/min_length": 1044.0, "completions/mean_length": 8864.5, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23636363636363636, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 448.92727272727274, "rollout/score_s": 0.0023915651254355907, "rollout/score_wait_s": 0.0004189377650618553, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 311.84969145060893, "epoch": 0.272 }, { "step": 957, "loss": 0.37968069314956665, "grad_norm": 1.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.061868846416473, "sample/forwarded_tokens_mean": 13948.569444444445, "sample/forwarded_tokens_max": 19134.0, "sample/trained_tokens_mean": 2792.277777777778, "batch/masked_token_frac": 0.7324861634882903, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.3333333333333335, "batch/row_tokens_mean": 27975.5, "batch/row_tokens_max": 38070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21343612670898438, "batch/pad_frac": 0.0, "ratio": 1.0003504157066345, "kl": 0.004884879051436049, "entropy": 0.49936820194125175, "clip_ratio/low_mean": 0.023844864908217762, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.023844864908217762, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14180612564086914, "perf/weight_sync_pause_s": 0.02689385414123535, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11335110664367676, "perf/fwd_bwd_s": 8.184993362054229, "perf/fwd_s": 1.8072550296783447, "perf/optimizer_s": 0.07092705508694053, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 167853.0, "batch/trained_tokens_per_step": 44903.0, "batch/samples_per_step": 13.999999899836322, "perf/step_s": 8.757314634975046, "perf/rollout_wait_s": 0.010977894999086857, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20507.40820122951, "perf/mfu_fwd_bwd": 36.84266688431734, "perf/forwarded_tok_s_wall_clock": 19167.177039594662, "perf/trained_tok_s_wall_clock": 5127.485064961121, "perf/mfu_wall_clock": 34.434869187427786, "epoch": 0.273 }, { "step": 958, "loss": -0.7095729112625122, "grad_norm": 6.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.010340166091918946, "sample/forwarded_tokens_mean": 31859.15, "sample/forwarded_tokens_max": 50240.0, "sample/trained_tokens_mean": 422.25, "batch/masked_token_frac": 0.9868032484311554, "reward": 0.9, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.9, "tools/call_frequency": 13.8, "tools/failure_frequency": 0.058750000000000004, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 32508.0, "batch/row_tokens_max": 50240.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.248016357421875, "batch/pad_frac": 0.0, "ratio": 0.998894202709198, "kl": 0.0014335013430226695, "entropy": 0.14055729256942867, "clip_ratio/low_mean": 0.0014814814552664758, "clip_ratio/high_mean": 0.0005251768627204001, "clip_ratio/region_mean": 0.0020066583179868757, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0025510203558951616, "perf/weight_sync_s": 27.491503477096558, "perf/weight_sync_pause_s": 27.364188194274902, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.12558650970458984, "perf/fwd_bwd_s": 12.640378966461867, "perf/fwd_s": 3.138370990753174, "perf/optimizer_s": 0.07079802826046944, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 325080.0, "batch/trained_tokens_per_step": 4290.0, "batch/samples_per_step": 11.0, "perf/step_s": 141.84192863991484, "perf/rollout_wait_s": 100.63844559527934, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25717.583378039515, "perf/mfu_fwd_bwd": 94.35396418184263, "perf/forwarded_tok_s_wall_clock": 2291.847009675539, "perf/trained_tok_s_wall_clock": 30.244935620487453, "perf/mfu_wall_clock": 8.408443650496432, "rollout/duration_s": 87.727666571059, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 582, "completions/max_length": 10948.0, "completions/min_length": 31.0, "completions/mean_length": 2751.909090909091, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 10.090909090909092, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16.41, "rollout/score_s": 0.002916694153100252, "rollout/score_wait_s": 0.00038655707612633705, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.5094491456785, "epoch": 0.274 }, { "step": 959, "loss": -0.16582448780536652, "grad_norm": 2.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 24.743264150619506, "sample/forwarded_tokens_mean": 32117.88888888889, "sample/forwarded_tokens_max": 55064.0, "sample/trained_tokens_mean": 1753.2777777777778, "batch/masked_token_frac": 0.9280116559607251, "reward": 0.7777777777777778, "reward_std": 0.46707802889894345, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 12.555555555555555, "tools/failure_frequency": 0.06349206349206349, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 33020.77777777778, "batch/row_tokens_max": 55064.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25192854139539933, "batch/pad_frac": 0.0, "ratio": 1.0008222328291998, "kl": 0.0009259564653515283, "entropy": 0.2674619637028728, "clip_ratio/low_mean": 0.0033346197257439294, "clip_ratio/high_mean": 0.001019800573380457, "clip_ratio/region_mean": 0.004354420299124386, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0038971160538494587, "perf/weight_sync_s": 0.17610931396484375, "perf/weight_sync_pause_s": 0.028862714767456055, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.14572429656982422, "perf/fwd_bwd_s": 12.771245932206511, "perf/fwd_s": 3.032036542892456, "perf/optimizer_s": 0.06919297203421593, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 297187.0, "batch/trained_tokens_per_step": 21394.0, "batch/samples_per_step": 10.0, "perf/step_s": 74.86515371501446, "perf/rollout_wait_s": 60.98384853778407, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23270.008390532534, "perf/mfu_fwd_bwd": 88.66018305696151, "perf/forwarded_tok_s_wall_clock": 3969.630532400792, "perf/trained_tok_s_wall_clock": 285.76712847527835, "perf/mfu_wall_clock": 15.12453986971268, "rollout/duration_s": 181.52019710112364, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 8513, "completions/max_length": 12584.0, "completions/min_length": 5701.0, "completions/mean_length": 9517.0, "rollout/samples_per_rollout": 1.6, "rollout/turns_mean": 13.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.047619047619047616, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 136.0952380952381, "rollout/score_s": 0.0029686549678444862, "rollout/score_wait_s": 0.0001424918882548809, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 624.0664025776799, "epoch": 0.275 }, { "step": 960, "loss": -0.5678129196166992, "grad_norm": 4.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 13.88917818069458, "sample/forwarded_tokens_mean": 21691.333333333336, "sample/forwarded_tokens_max": 35038.0, "sample/trained_tokens_mean": 5433.8, "batch/masked_token_frac": 0.7274414367870787, "reward": 0.4, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.4, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29421.2, "batch/row_tokens_max": 36680.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2244659423828125, "batch/pad_frac": 0.0, "ratio": 1.0005082964897156, "kl": 0.002435631852131337, "entropy": 0.5314603984355927, "clip_ratio/low_mean": 0.004885694466065615, "clip_ratio/high_mean": 0.006555757625028491, "clip_ratio/region_mean": 0.011441452091094106, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.034299515187740326, "perf/weight_sync_s": 0.14109325408935547, "perf/weight_sync_pause_s": 0.026867389678955078, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.11269998550415039, "perf/fwd_bwd_s": 7.246952689718455, "perf/fwd_s": 1.616347074508667, "perf/optimizer_s": 0.06916061183437705, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 147106.0, "batch/trained_tokens_per_step": 40095.0, "batch/samples_per_step": 7.999999903831164, "perf/step_s": 8.01034856075421, "perf/rollout_wait_s": 0.011607719119638205, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20299.01481331667, "perf/mfu_fwd_bwd": 46.9830856675166, "perf/forwarded_tok_s_wall_clock": 18364.494239455333, "perf/trained_tok_s_wall_clock": 5005.400164037916, "perf/mfu_wall_clock": 42.50554098452663, "epoch": 0.276 }, { "step": 961, "loss": 0.2234496772289276, "grad_norm": 0.87890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 3.653683622678121, "sample/forwarded_tokens_mean": 15750.75, "sample/forwarded_tokens_max": 32038.0, "sample/trained_tokens_mean": 3663.5, "batch/masked_token_frac": 0.8458904109589042, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.625, "tools/failure_frequency": 0.06439393939393939, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 33142.0, "batch/row_tokens_max": 40437.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2528533935546875, "batch/pad_frac": 0.0, "ratio": 0.9987446963787079, "kl": 0.0067085900955135, "entropy": 0.28100687824189663, "clip_ratio/low_mean": 0.0002691065601538867, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002691065601538867, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16786527633666992, "perf/weight_sync_pause_s": 0.027640581130981445, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.13874435424804688, "perf/fwd_bwd_s": 5.305671767797321, "perf/fwd_s": 1.287987232208252, "perf/optimizer_s": 0.06958428677171469, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132568.0, "batch/trained_tokens_per_step": 20430.0, "batch/samples_per_step": 11.0, "perf/step_s": 91.33731065131724, "perf/rollout_wait_s": 85.3420732114464, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24986.091451155928, "perf/mfu_fwd_bwd": 48.22060216717288, "perf/forwarded_tok_s_wall_clock": 1451.411247546822, "perf/trained_tok_s_wall_clock": 223.67639088906506, "perf/mfu_wall_clock": 2.801075329678165, "rollout/duration_s": 59.99595340929227, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 270, "completions/max_length": 15839.0, "completions/min_length": 200.0, "completions/mean_length": 4364.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16981132075471697, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.169811320754716, "rollout/score_s": 0.0028640730306506157, "rollout/score_wait_s": 0.00038797827437520027, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 323.5391257715745, "epoch": 0.277 }, { "step": 962, "loss": -0.011307823471724987, "grad_norm": 0.146484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 3.605718994140625, "sample/forwarded_tokens_mean": 13510.9, "sample/forwarded_tokens_max": 26553.0, "sample/trained_tokens_mean": 2746.8, "batch/masked_token_frac": 0.7477062529938465, "reward": 0.2, "reward_std": 0.06614378277661477, "rewards/harness_reward": 0.2, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 21711.2, "batch/row_tokens_max": 32899.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.165643310546875, "batch/pad_frac": 0.0, "ratio": 1.000798523426056, "kl": 0.005354029936643201, "entropy": 0.2621053183451295, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.005314009636640549, "clip_ratio/region_mean": 0.005314009636640549, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04966139793395996, "perf/weight_sync_s": 0.1386725902557373, "perf/weight_sync_pause_s": 0.0272674560546875, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.10986161231994629, "perf/fwd_bwd_s": 5.348067474551499, "perf/fwd_s": 1.2454092502593994, "perf/optimizer_s": 0.07009639404714108, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 108556.0, "batch/trained_tokens_per_step": 27388.0, "batch/samples_per_step": 9.0, "perf/step_s": 57.611440643668175, "perf/rollout_wait_s": 51.79828314250335, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20298.173221740017, "perf/mfu_fwd_bwd": 40.22241663496469, "perf/forwarded_tok_s_wall_clock": 1884.2785180712353, "perf/trained_tok_s_wall_clock": 475.39168772739407, "perf/mfu_wall_clock": 3.7338451486363904, "rollout/duration_s": 46.35655884013977, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 785.0, "completions/min_length": 304.0, "completions/mean_length": 481.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002252291887998581, "rollout/score_wait_s": 0.00023556407541036606, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 66.60859503900471, "epoch": 0.278 }, { "step": 963, "loss": 0.3282310664653778, "grad_norm": 2.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.98528334072658, "sample/forwarded_tokens_mean": 10155.9, "sample/forwarded_tokens_max": 38051.0, "sample/trained_tokens_mean": 2211.5, "batch/masked_token_frac": 0.7796301165746341, "reward": 0.5, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 11409.0, "batch/row_tokens_max": 38051.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.08704376220703125, "batch/pad_frac": 0.0, "ratio": 0.9982122540473938, "kl": 0.0035193694472767543, "entropy": 0.22978847331833094, "clip_ratio/low_mean": 0.0002526049967855215, "clip_ratio/high_mean": 0.01174743715673685, "clip_ratio/region_mean": 0.012000042153522373, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04331210255622864, "perf/weight_sync_s": 0.14453864097595215, "perf/weight_sync_pause_s": 0.0283968448638916, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11462092399597168, "perf/fwd_bwd_s": 3.0125956619158387, "perf/fwd_s": 0.7360150814056396, "perf/optimizer_s": 0.06958529027178884, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 57045.0, "batch/trained_tokens_per_step": 12571.0, "batch/samples_per_step": 8.0, "perf/step_s": 211.9954316150397, "perf/rollout_wait_s": 208.56344614224508, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18935.498288450246, "perf/mfu_fwd_bwd": 49.12420674261358, "perf/forwarded_tok_s_wall_clock": 269.0859872093254, "perf/trained_tok_s_wall_clock": 59.298447632718556, "perf/mfu_wall_clock": 0.6980875531157221, "rollout/duration_s": 134.9724304881529, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 8058, "completions/max_length": 18181.0, "completions/min_length": 43.0, "completions/mean_length": 9771.625, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.2413793103448276, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 250.6206896551724, "rollout/score_s": 0.0005800109356641769, "rollout/score_wait_s": 0.0001069018617272377, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 366.22503853774253, "epoch": 0.279 }, { "step": 964, "loss": 0.3778251111507416, "grad_norm": 1.0546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.458395004272461, "sample/forwarded_tokens_mean": 29093.45, "sample/forwarded_tokens_max": 47752.0, "sample/trained_tokens_mean": 3183.05, "batch/masked_token_frac": 0.8994673156139663, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.9, "tools/failure_frequency": 0.15, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 32627.2, "batch/row_tokens_max": 47752.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24892578125, "batch/pad_frac": 0.0, "ratio": 0.9994015276432038, "kl": 0.0012342652910898866, "entropy": 0.2980972941033542, "clip_ratio/low_mean": 0.005705316481180489, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005705316481180489, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17362070083618164, "perf/weight_sync_pause_s": 0.026952505111694336, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.14513921737670898, "perf/fwd_bwd_s": 13.99919079290703, "perf/fwd_s": 3.2851991653442383, "perf/optimizer_s": 0.06998636480420828, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 326272.0, "batch/trained_tokens_per_step": 32801.0, "batch/samples_per_step": 12.0, "perf/step_s": 14.921724001411349, "perf/rollout_wait_s": 0.029525453224778175, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23306.489984071955, "perf/mfu_fwd_bwd": 72.09888641345069, "perf/forwarded_tok_s_wall_clock": 21865.56995486179, "perf/trained_tok_s_wall_clock": 2198.204443192862, "perf/mfu_wall_clock": 67.64138425040986, "epoch": 0.28 }, { "step": 965, "loss": -0.4827806353569031, "grad_norm": 2.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.776418685913086, "sample/forwarded_tokens_mean": 26172.125, "sample/forwarded_tokens_max": 44331.0, "sample/trained_tokens_mean": 5327.0625, "batch/masked_token_frac": 0.8058035518718732, "reward": 0.375, "reward_std": 0.3518790496476896, "rewards/harness_reward": 0.375, "tools/call_frequency": 9.375, "tools/failure_frequency": 0.0882867132867133, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 28534.25, "batch/row_tokens_max": 44331.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2176990509033203, "batch/pad_frac": 0.0, "ratio": 0.9995493367314339, "kl": 0.001327076989840803, "entropy": 0.2663686128362315, "clip_ratio/low_mean": 0.0005616600974462926, "clip_ratio/high_mean": 0.0053588960581691936, "clip_ratio/region_mean": 0.005920556155615486, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.040780141949653625, "perf/weight_sync_s": 0.14583730697631836, "perf/weight_sync_pause_s": 0.028605222702026367, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11564064025878906, "perf/fwd_bwd_s": 11.188010728452355, "perf/fwd_s": 2.864358425140381, "perf/optimizer_s": 0.07062799297273159, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 228274.0, "batch/trained_tokens_per_step": 44330.0, "batch/samples_per_step": 9.0, "perf/step_s": 100.14108257973567, "perf/rollout_wait_s": 88.08441810309887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20403.448436054307, "perf/mfu_fwd_bwd": 61.037351844632596, "perf/forwarded_tok_s_wall_clock": 2279.523988750977, "perf/trained_tok_s_wall_clock": 442.6754620382996, "perf/mfu_wall_clock": 6.8192447063904424, "rollout/duration_s": 91.50339927658206, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 119, "completions/max_length": 15786.0, "completions/min_length": 2192.0, "completions/mean_length": 6326.25, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.024691358024691357, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8148148148148149, "rollout/score_s": 0.005789796821773052, "rollout/score_wait_s": 0.00039072707295417786, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 472.1644355522082, "epoch": 0.281 }, { "step": 966, "loss": -0.5147814154624939, "grad_norm": 2.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 12.068171671458654, "sample/forwarded_tokens_mean": 14448.666666666666, "sample/forwarded_tokens_max": 24262.0, "sample/trained_tokens_mean": 4753.041666666667, "batch/masked_token_frac": 0.6690038988806439, "reward": 0.4583333333333333, "reward_std": 0.5, "rewards/harness_reward": 0.4583333333333333, "tools/call_frequency": 11.208333333333334, "tools/failure_frequency": 0.0274203431372549, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31804.0, "batch/row_tokens_max": 36958.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.242645263671875, "batch/pad_frac": 0.0, "ratio": 0.9995063245296478, "kl": 0.002628823902341537, "entropy": 0.32363008707761765, "clip_ratio/low_mean": 0.007273439965501893, "clip_ratio/high_mean": 0.0061305523122427985, "clip_ratio/region_mean": 0.013403991935774684, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.026542505249381065, "perf/weight_sync_s": 0.15969276428222656, "perf/weight_sync_pause_s": 0.026648759841918945, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13150739669799805, "perf/fwd_bwd_s": 6.50366979977116, "perf/fwd_s": 1.4309699535369873, "perf/optimizer_s": 0.07045664032921195, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127216.0, "batch/trained_tokens_per_step": 42108.0, "batch/samples_per_step": 8.999999916006669, "perf/step_s": 7.170024894177914, "perf/rollout_wait_s": 0.007587201427668333, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19560.648667076588, "perf/mfu_fwd_bwd": 37.198545230652186, "perf/forwarded_tok_s_wall_clock": 17742.755691587605, "perf/trained_tok_s_wall_clock": 5872.782957028761, "perf/mfu_wall_clock": 33.74145261454528, "epoch": 0.282 }, { "step": 967, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.00712507963180542, "sample/forwarded_tokens_mean": 15253.125, "sample/forwarded_tokens_max": 21491.0, "sample/trained_tokens_mean": 6052.0, "batch/masked_token_frac": 0.6032288465478386, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.125, "tools/failure_frequency": 0.13351278011204482, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30506.25, "batch/row_tokens_max": 36874.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2327442169189453, "batch/pad_frac": 0.0, "ratio": 0.9987537562847137, "kl": 0.004706097359303385, "entropy": 0.2794284150004387, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 18.46603775024414, "perf/weight_sync_pause_s": 18.335870027542114, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.12843585014343262, "perf/fwd_bwd_s": 6.605933640152216, "perf/fwd_s": 1.4355571269989014, "perf/optimizer_s": 0.06698091933503747, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122025.0, "batch/trained_tokens_per_step": 48416.0, "batch/samples_per_step": 8.0, "perf/step_s": 156.851476166863, "perf/rollout_wait_s": 131.3168301624246, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18472.02933712611, "perf/mfu_fwd_bwd": 36.00257683557167, "perf/forwarded_tok_s_wall_clock": 777.9652635859569, "perf/trained_tok_s_wall_clock": 308.6741749787149, "perf/mfu_wall_clock": 1.5162792168895938, "rollout/duration_s": 89.99886078182608, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 20434, "completions/max_length": 11105.0, "completions/min_length": 1742.0, "completions/mean_length": 6779.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17857142857142858, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1769.9357142857143, "rollout/score_s": 0.0017282720655202866, "rollout/score_wait_s": 0.0002627447247505188, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 450.2113994271686, "epoch": 0.283 }, { "step": 968, "loss": -0.14290253818035126, "grad_norm": 2.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.043000996112823486, "sample/forwarded_tokens_mean": 25923.916666666668, "sample/forwarded_tokens_max": 30285.0, "sample/trained_tokens_mean": 591.4305555555555, "batch/masked_token_frac": 0.9731409106085687, "reward": 0.5277777777777778, "reward_std": 0.5, "rewards/harness_reward": 0.5277777777777778, "tools/call_frequency": 9.36111111111111, "tools/failure_frequency": 0.05555555555555555, "batch/samples_per_row": 1.0833333333333333, "batch/row_tokens_mean": 27537.75, "batch/row_tokens_max": 39509.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2100963592529297, "batch/pad_frac": 0.0, "ratio": 1.0002455247773065, "kl": 0.0007424521873468216, "entropy": 0.28344008119569886, "clip_ratio/low_mean": 0.0014591058004750973, "clip_ratio/high_mean": 0.0012955726189021436, "clip_ratio/region_mean": 0.002754678419377241, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015246637165546417, "perf/weight_sync_s": 3.441293716430664, "perf/weight_sync_pause_s": 3.3118889331817627, "perf/weight_sync_barrier_s": 3.7670135498046875e-05, "perf/weight_sync_transfer_s": 0.12778210639953613, "perf/fwd_bwd_s": 37.85614584200084, "perf/fwd_s": 9.155912160873413, "perf/optimizer_s": 0.07073428528383374, "batch/microbatches_per_step": 36.0, "batch/forwarded_tokens_per_step": 991359.0, "batch/trained_tokens_per_step": 26627.0, "batch/samples_per_step": 39.0, "perf/step_s": 181.91972968913615, "perf/rollout_wait_s": 139.9105826560408, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26187.531190776997, "perf/mfu_fwd_bwd": 66.94218168388407, "perf/forwarded_tok_s_wall_clock": 5449.43092040666, "perf/trained_tok_s_wall_clock": 146.36675222363255, "perf/mfu_wall_clock": 13.930171274645254, "rollout/duration_s": 129.40190386582012, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 46008, "completions/max_length": 26152.0, "completions/min_length": 4802.0, "completions/mean_length": 13538.0, "rollout/samples_per_rollout": 12.833333333333334, "rollout/turns_mean": 12.833333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15474.514084507042, "rollout/score_s": 0.001856083981692791, "rollout/score_wait_s": 0.00028145499527454376, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 985.823965483243, "epoch": 0.284 }, { "step": 969, "loss": 0.00380745530128479, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 42.15828973054886, "sample/forwarded_tokens_mean": 29926.52727272727, "sample/forwarded_tokens_max": 34750.0, "sample/trained_tokens_mean": 879.8, "batch/masked_token_frac": 0.9706013333260427, "reward": 0.6181818181818182, "reward_std": 0.5, "rewards/harness_reward": 0.6181818181818182, "tools/call_frequency": 15.981818181818182, "tools/failure_frequency": 0.01818181818181818, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29926.52727272727, "batch/row_tokens_max": 34750.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22832128351384942, "batch/pad_frac": 0.0, "ratio": 1.0001257690516385, "kl": 0.0003601516002612987, "entropy": 0.2192473597147248, "clip_ratio/low_mean": 1.5406634933738545e-05, "clip_ratio/high_mean": 0.0006722073843279346, "clip_ratio/region_mean": 0.0006876140192616731, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009708737954497337, "perf/weight_sync_s": 0.18494081497192383, "perf/weight_sync_pause_s": 0.028334379196166992, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.15498924255371094, "perf/fwd_bwd_s": 65.11526937037706, "perf/fwd_s": 16.110816717147827, "perf/optimizer_s": 0.07878071581944823, "batch/microbatches_per_step": 55.0, "batch/forwarded_tokens_per_step": 1645959.0, "batch/trained_tokens_per_step": 48389.0, "batch/samples_per_step": 55.0, "perf/step_s": 66.595424358733, "perf/rollout_wait_s": 0.10341748269274831, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25277.61945723897, "perf/mfu_fwd_bwd": 71.63166326805614, "perf/forwarded_tok_s_wall_clock": 24715.797156477718, "perf/trained_tok_s_wall_clock": 726.6114821844288, "perf/mfu_wall_clock": 70.03957244903367, "rollout/duration_s": 360.0018050898798, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 39330, "completions/max_length": 39301.0, "completions/min_length": 39301.0, "completions/mean_length": 39301.0, "rollout/samples_per_rollout": 14.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15166.461538461539, "rollout/score_s": 0.017382614314556122, "rollout/score_wait_s": 0.00034616608172655106, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 690.1969273649216, "epoch": 0.285 }, { "step": 970, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 51.472414791584015, "sample/forwarded_tokens_mean": 29869.92156862745, "sample/forwarded_tokens_max": 44888.0, "sample/trained_tokens_mean": 1123.0294117647059, "batch/masked_token_frac": 0.964041160564964, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.647058823529411, "tools/failure_frequency": 0.20168067226890757, "batch/samples_per_row": 1.1176470588235294, "batch/row_tokens_mean": 31667.470588235294, "batch/row_tokens_max": 44888.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24160362692440257, "batch/pad_frac": 0.0, "ratio": 0.9995131609486598, "kl": 0.0009530499008570926, "entropy": 0.4449749685385648, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 16.009289264678955, "perf/weight_sync_pause_s": 15.887445211410522, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.12031316757202148, "perf/fwd_bwd_s": 60.44143586186692, "perf/fwd_s": 15.573101997375488, "perf/optimizer_s": 0.06960816588252783, "batch/microbatches_per_step": 51.0, "batch/forwarded_tokens_per_step": 1615041.0, "batch/trained_tokens_per_step": 58075.0, "batch/samples_per_step": 57.0, "perf/step_s": 79.75919411331415, "perf/rollout_wait_s": 0.09865180216729641, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26720.758317042975, "perf/mfu_fwd_bwd": 77.067124986395, "perf/forwarded_tok_s_wall_clock": 20248.963369733974, "perf/trained_tok_s_wall_clock": 728.1292225381899, "perf/mfu_wall_clock": 58.401388626193636, "rollout/duration_s": 57.82545227703771, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 98711, "completions/max_length": 6265.0, "completions/min_length": 763.0, "completions/mean_length": 2403.1428571428573, "rollout/samples_per_rollout": 4.428571428571429, "rollout/turns_mean": 4.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 66154.45833333333, "epoch": 0.286 }, { "step": 971, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 3.0, "sample/dropped_stale_total": 44.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.05954009294509888, "sample/forwarded_tokens_mean": 91265.05, "sample/forwarded_tokens_max": 114213.0, "sample/trained_tokens_mean": 215.2, "batch/masked_token_frac": 0.99764203273871, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.3, "tools/failure_frequency": 0.15, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 91265.05, "batch/row_tokens_max": 114213.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6962970733642578, "batch/pad_frac": 0.0, "ratio": 0.9997436612844467, "kl": 0.0006970344235014636, "entropy": 0.48124355375766753, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 14.103334188461304, "perf/weight_sync_pause_s": 13.981082201004028, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12042999267578125, "perf/fwd_bwd_s": 87.52885481994599, "perf/fwd_s": 21.013832330703735, "perf/optimizer_s": 0.07078290497884154, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1825301.0, "batch/trained_tokens_per_step": 4304.0, "batch/samples_per_step": 20.0, "perf/step_s": 109.97138804895803, "perf/rollout_wait_s": 3.897405603900552, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20853.705943654735, "perf/mfu_fwd_bwd": 154.29072436055932, "perf/forwarded_tok_s_wall_clock": 16597.96272815431, "perf/trained_tok_s_wall_clock": 39.137452717100444, "perf/mfu_wall_clock": 122.80367332098666, "rollout/duration_s": 83.89535270584747, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 86390, "completions/max_length": 10555.0, "completions/min_length": 8839.0, "completions/mean_length": 9697.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4826.944444444444, "rollout/score_s": 0.02051569800823927, "rollout/score_wait_s": 0.0005090786144137383, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 188.89536516931926, "epoch": 0.287 }, { "step": 972, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 106.17663371562958, "sample/forwarded_tokens_mean": 83051.85714285714, "sample/forwarded_tokens_max": 120917.0, "sample/trained_tokens_mean": 1525.5, "batch/masked_token_frac": 0.9816319580021432, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.7142857142857144, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 83051.85714285714, "batch/row_tokens_max": 120917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6336353846958706, "batch/pad_frac": 0.0, "ratio": 0.9995531908103398, "kl": 0.0007868022907392255, "entropy": 0.5359923200947898, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 31.91889214515686, "perf/weight_sync_pause_s": 31.765167474746704, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.15200233459472656, "perf/fwd_bwd_s": 55.13971377396956, "perf/fwd_s": 13.430866241455078, "perf/optimizer_s": 0.06914517330005765, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 1162726.0, "batch/trained_tokens_per_step": 21357.0, "batch/samples_per_step": 14.0, "perf/step_s": 91.22764233499765, "perf/rollout_wait_s": 0.049101454205811024, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21086.906703329703, "perf/mfu_fwd_bwd": 153.73976701339666, "perf/forwarded_tok_s_wall_clock": 12745.325542124017, "perf/trained_tok_s_wall_clock": 234.10667483409046, "perf/mfu_wall_clock": 92.92322515215723, "rollout/duration_s": 148.2229870253553, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 26275.0, "completions/min_length": 10351.0, "completions/mean_length": 17240.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.288 }, { "step": 973, "loss": 0.37798357009887695, "grad_norm": 0.7734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.008762180805206299, "sample/forwarded_tokens_mean": 35477.25, "sample/forwarded_tokens_max": 51960.0, "sample/trained_tokens_mean": 13308.5, "batch/masked_token_frac": 0.6248722773044698, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.2821691176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35477.25, "batch/row_tokens_max": 51960.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27066993713378906, "batch/pad_frac": 0.0, "ratio": 1.0000249594449997, "kl": 0.0004969253786839545, "entropy": 0.3243304640054703, "clip_ratio/low_mean": 0.0008561064314562827, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0008561064314562827, "clip_ratio/low_min": 0.0006762631819583476, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14178681373596191, "perf/weight_sync_pause_s": 0.0269167423248291, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11338233947753906, "perf/fwd_bwd_s": 8.074874671641737, "perf/fwd_s": 1.7442057132720947, "perf/optimizer_s": 0.06978708785027266, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 141909.0, "batch/trained_tokens_per_step": 53234.0, "batch/samples_per_step": 4.0, "perf/step_s": 21.511012635659426, "perf/rollout_wait_s": 12.472224717028439, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17574.142729220574, "perf/mfu_fwd_bwd": 59.783810139565375, "perf/forwarded_tok_s_wall_clock": 6597.039498026855, "perf/trained_tok_s_wall_clock": 2474.732403427278, "perf/mfu_wall_clock": 22.441843275660187, "rollout/duration_s": 213.10138493403792, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 30467.0, "completions/min_length": 30467.0, "completions/mean_length": 30467.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.008571140002459288, "rollout/score_wait_s": 0.00018134340643882751, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 689.024318153186, "epoch": 0.289 }, { "step": 974, "loss": -0.6316924095153809, "grad_norm": 2.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.05679339170456, "sample/forwarded_tokens_mean": 36771.25, "sample/forwarded_tokens_max": 39807.0, "sample/trained_tokens_mean": 22807.75, "batch/masked_token_frac": 0.3797396063500697, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.28685897435897434, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36771.25, "batch/row_tokens_max": 39807.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28054237365722656, "batch/pad_frac": 0.0, "ratio": 1.000085324048996, "kl": 0.0004957790079060942, "entropy": 0.31074094772338867, "clip_ratio/low_mean": 0.0006793877255404368, "clip_ratio/high_mean": 0.0002789903955999762, "clip_ratio/region_mean": 0.000958378121140413, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0011159615823999047, "perf/weight_sync_s": 0.1562507152557373, "perf/weight_sync_pause_s": 0.027467966079711914, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12724757194519043, "perf/fwd_bwd_s": 10.372325584292412, "perf/fwd_s": 2.1046156883239746, "perf/optimizer_s": 0.0727943112142384, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 147085.0, "batch/trained_tokens_per_step": 91231.0, "batch/samples_per_step": 4.0, "perf/step_s": 185.29753402341157, "perf/rollout_wait_s": 174.03693687310442, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14180.52285427116, "perf/mfu_fwd_bwd": 45.527728821136115, "perf/forwarded_tok_s_wall_clock": 793.7774281519387, "perf/trained_tok_s_wall_clock": 492.3487000559508, "perf/mfu_wall_clock": 2.5484873769908503, "rollout/duration_s": 119.48742596391821, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 10455, "completions/max_length": 17888.0, "completions/min_length": 3204.0, "completions/mean_length": 9733.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0963855421686747, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 262.13253012048193, "rollout/score_s": 0.004033905453979969, "rollout/score_wait_s": 0.0007042130455374718, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 426.43358715008037, "epoch": 0.29 }, { "step": 975, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 11.267763090133666, "sample/forwarded_tokens_mean": 17142.4, "sample/forwarded_tokens_max": 22881.0, "sample/trained_tokens_mean": 5095.4, "batch/masked_token_frac": 0.7157055338577052, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.7, "tools/failure_frequency": 0.46238095238095245, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25757.8, "batch/row_tokens_max": 36014.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19651641845703124, "batch/pad_frac": 0.0, "ratio": 0.9999811530113221, "kl": 0.0018698961124755443, "entropy": 0.5511857390403747, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13898301124572754, "perf/weight_sync_pause_s": 0.026680469512939453, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11073493957519531, "perf/fwd_bwd_s": 6.269058933015913, "perf/fwd_s": 1.4064316749572754, "perf/optimizer_s": 0.07186374394223094, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 128789.0, "batch/trained_tokens_per_step": 36614.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.82876165676862, "perf/rollout_wait_s": 0.014622129499912262, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20543.593763608522, "perf/mfu_fwd_bwd": 41.78513227234436, "perf/forwarded_tok_s_wall_clock": 18859.788417471747, "perf/trained_tok_s_wall_clock": 5361.733479701765, "perf/mfu_wall_clock": 38.36031624848783, "epoch": 0.291 }, { "step": 976, "loss": -0.16727232933044434, "grad_norm": 1.3203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.575370073318481, "sample/forwarded_tokens_mean": 32808.020833333336, "sample/forwarded_tokens_max": 49346.0, "sample/trained_tokens_mean": 4476.395833333333, "batch/masked_token_frac": 0.8499231385739249, "reward": 0.125, "reward_std": 0.05412658773652742, "rewards/harness_reward": 0.125, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.3699519230769231, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 38055.5, "batch/row_tokens_max": 49346.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2903404235839844, "batch/pad_frac": 0.0, "ratio": 1.0006275847554207, "kl": 0.001668114936634879, "entropy": 0.36877853993792087, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004846708849072456, "clip_ratio/region_mean": 0.004846708849072456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.044360384345054626, "perf/weight_sync_s": 0.14463162422180176, "perf/weight_sync_pause_s": 0.026608943939208984, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11655759811401367, "perf/fwd_bwd_s": 13.395006862469018, "perf/fwd_s": 3.1158607006073, "perf/optimizer_s": 0.07161062909290195, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 304444.0, "batch/trained_tokens_per_step": 45690.0, "batch/samples_per_step": 10.99999990992506, "perf/step_s": 169.57913037994877, "perf/rollout_wait_s": 155.3316686297767, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22728.17051352251, "perf/mfu_fwd_bwd": 69.47800927937718, "perf/forwarded_tok_s_wall_clock": 1795.2916689564402, "perf/trained_tok_s_wall_clock": 269.4317390213627, "perf/mfu_wall_clock": 5.488048022199231, "rollout/duration_s": 109.32689425500575, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 10511, "completions/max_length": 16386.0, "completions/min_length": 3247.0, "completions/mean_length": 9799.0, "rollout/samples_per_rollout": 3.875, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27710843373493976, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 314.66265060240966, "rollout/score_s": 0.003442652989178896, "rollout/score_wait_s": 0.000390056986361742, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 450.25347075964123, "epoch": 0.292 }, { "step": 977, "loss": 0.29089540243148804, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.259432792663574, "sample/forwarded_tokens_mean": 16668.194444444445, "sample/forwarded_tokens_max": 26707.0, "sample/trained_tokens_mean": 3003.1388888888887, "batch/masked_token_frac": 0.8069065629661197, "reward": 0.2222222222222222, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 10.333333333333334, "tools/failure_frequency": 0.19365079365079366, "batch/samples_per_row": 1.7777777777777777, "batch/row_tokens_mean": 25029.333333333332, "batch/row_tokens_max": 37999.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19095865885416666, "batch/pad_frac": 0.0, "ratio": 0.9997740983963013, "kl": 0.0035207206001170257, "entropy": 0.38240493425271577, "clip_ratio/low_mean": 0.014200937145182656, "clip_ratio/high_mean": 0.0043242449561754865, "clip_ratio/region_mean": 0.018525182101358142, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03928571566939354, "perf/weight_sync_s": 0.16917181015014648, "perf/weight_sync_pause_s": 0.02651357650756836, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.14117980003356934, "perf/fwd_bwd_s": 10.181422682013363, "perf/fwd_s": 2.302963972091675, "perf/optimizer_s": 0.0687695499509573, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 225264.0, "batch/trained_tokens_per_step": 43497.0, "batch/samples_per_step": 16.0, "perf/step_s": 10.809197861235589, "perf/rollout_wait_s": 0.011053146328777075, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22125.00227477584, "perf/mfu_fwd_bwd": 43.470510135704295, "perf/forwarded_tok_s_wall_clock": 20840.029287265752, "perf/trained_tok_s_wall_clock": 4024.0728829648697, "perf/mfu_wall_clock": 40.94583553527063, "epoch": 0.293 }, { "step": 978, "loss": 0.5597643256187439, "grad_norm": 1.8671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.810585975646973, "sample/forwarded_tokens_mean": 43780.17261904762, "sample/forwarded_tokens_max": 68908.0, "sample/trained_tokens_mean": 1760.7559523809523, "batch/masked_token_frac": 0.9529826900256168, "reward": 0.5714285714285714, "reward_std": 0.18557687223952257, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 9.142857142857142, "tools/failure_frequency": 0.26716141001855287, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 47792.42857142857, "batch/row_tokens_max": 68908.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3646272931780134, "batch/pad_frac": 0.0, "ratio": 0.999382563999721, "kl": 0.0018002544332245765, "entropy": 0.27515494264662266, "clip_ratio/low_mean": 0.006419577910232225, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006419577910232225, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14637970924377441, "perf/weight_sync_pause_s": 0.028515100479125977, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11634540557861328, "perf/fwd_bwd_s": 28.753483893349767, "perf/fwd_s": 7.0420050621032715, "perf/optimizer_s": 0.07052807603031397, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 669094.0, "batch/trained_tokens_per_step": 31459.0, "batch/samples_per_step": 19.999999897373193, "perf/step_s": 120.17660945886746, "perf/rollout_wait_s": 90.36526341503486, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23270.014947814758, "perf/mfu_fwd_bwd": 99.90392496654563, "perf/forwarded_tok_s_wall_clock": 5567.589258948174, "perf/trained_tok_s_wall_clock": 261.77306999801317, "perf/mfu_wall_clock": 23.903036625369147, "rollout/duration_s": 76.75414827559143, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 59490, "completions/max_length": 3898.0, "completions/min_length": 1000.0, "completions/mean_length": 2031.75, "rollout/samples_per_rollout": 12.375, "rollout/turns_mean": 12.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44428.26373626374, "rollout/score_s": 0.005056073889136314, "rollout/score_wait_s": 0.00044570770114660263, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 141.65856847898863, "epoch": 0.294 }, { "step": 979, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 29.915016293525696, "sample/forwarded_tokens_mean": 51099.829268292684, "sample/forwarded_tokens_max": 71923.0, "sample/trained_tokens_mean": 147.9512195121951, "batch/masked_token_frac": 0.9970135636547243, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 10.414634146341463, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.024390243902439, "batch/row_tokens_mean": 51541.9756097561, "batch/row_tokens_max": 71923.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39323406684689405, "batch/pad_frac": 0.0, "ratio": 1.0004687352878292, "kl": 0.00038164921006238905, "entropy": 0.19375428811806003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14214587211608887, "perf/weight_sync_pause_s": 0.027417421340942383, "perf/weight_sync_barrier_s": 5.459785461425781e-05, "perf/weight_sync_transfer_s": 0.11306166648864746, "perf/fwd_bwd_s": 87.27959020761773, "perf/fwd_s": 21.01059079170227, "perf/optimizer_s": 0.070049281232059, "batch/microbatches_per_step": 41.0, "batch/forwarded_tokens_per_step": 2113221.0, "batch/trained_tokens_per_step": 6311.0, "batch/samples_per_step": 42.0, "perf/step_s": 89.9141136109829, "perf/rollout_wait_s": 0.12295973394066095, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24212.086639879282, "perf/mfu_fwd_bwd": 113.36417590468477, "perf/forwarded_tok_s_wall_clock": 23502.66176390213, "perf/trained_tok_s_wall_clock": 70.18920330244038, "perf/mfu_wall_clock": 110.04255527662337, "rollout/duration_s": 57.264374693564605, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 7631.0, "completions/min_length": 416.0, "completions/mean_length": 1611.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.25, "rollout/score_s": 0.017566715832799673, "rollout/score_wait_s": 0.0001565529964864254, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.08904321360302, "epoch": 0.295 }, { "step": 980, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 82.881307554245, "sample/forwarded_tokens_mean": 67157.23, "sample/forwarded_tokens_max": 75142.0, "sample/trained_tokens_mean": 184.175, "batch/masked_token_frac": 0.9970391035994155, "reward": 0.98, "reward_std": 0.0, "rewards/harness_reward": 0.98, "tools/call_frequency": 15.95, "tools/failure_frequency": 0.02, "batch/samples_per_row": 1.06, "batch/row_tokens_mean": 67587.64, "batch/row_tokens_max": 75142.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5156527709960937, "batch/pad_frac": 0.0, "ratio": 1.0001835596561433, "kl": 0.00040224434807896616, "entropy": 0.19957684606313705, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16648268699645996, "perf/weight_sync_pause_s": 0.027134418487548828, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13786745071411133, "perf/fwd_bwd_s": 146.0727236974053, "perf/fwd_s": 34.83062481880188, "perf/optimizer_s": 0.07024559890851378, "batch/microbatches_per_step": 50.0, "batch/forwarded_tokens_per_step": 3379382.0, "batch/trained_tokens_per_step": 10006.0, "batch/samples_per_step": 53.0, "perf/step_s": 148.81081992387772, "perf/rollout_wait_s": 0.19561354257166386, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23134.928373078787, "perf/mfu_fwd_bwd": 120.65623336263724, "perf/forwarded_tok_s_wall_clock": 22709.249244972107, "perf/trained_tok_s_wall_clock": 67.23973434941385, "perf/mfu_wall_clock": 118.43617720382024, "epoch": 0.296 }, { "step": 981, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 131.99384066462517, "sample/forwarded_tokens_mean": 6942.875, "sample/forwarded_tokens_max": 14742.0, "sample/trained_tokens_mean": 1019.5625, "batch/masked_token_frac": 0.8644268660455346, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.125, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 25947.25, "batch/row_tokens_max": 36224.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19796180725097656, "batch/pad_frac": 0.0, "ratio": 0.9989636838436127, "kl": 0.0034467930090613663, "entropy": 0.16657117754220963, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14307045936584473, "perf/weight_sync_pause_s": 0.026900053024291992, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.11461949348449707, "perf/fwd_bwd_s": 4.007824506144971, "perf/fwd_s": 1.0022013187408447, "perf/optimizer_s": 0.0702742631547153, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103789.0, "batch/trained_tokens_per_step": 14071.0, "batch/samples_per_step": 14.0, "perf/step_s": 98.70436441292986, "perf/rollout_wait_s": 94.12830048799515, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25896.592987259348, "perf/mfu_fwd_bwd": 38.19662844086745, "perf/forwarded_tok_s_wall_clock": 1051.5137868250542, "perf/trained_tok_s_wall_clock": 142.55701947620017, "perf/mfu_wall_clock": 1.5509484755607117, "rollout/duration_s": 65.72509032615926, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 49, "completions/max_length": 5756.0, "completions/min_length": 845.0, "completions/mean_length": 3023.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 10.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.013333333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6533333333333333, "rollout/score_s": 0.0017456025816500187, "rollout/score_wait_s": 0.00014899298548698425, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.54786876253921, "epoch": 0.297 }, { "step": 982, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 4.575227355957031, "sample/forwarded_tokens_mean": 18322.125, "sample/forwarded_tokens_max": 36246.0, "sample/trained_tokens_mean": 3735.875, "batch/masked_token_frac": 0.7989807541010556, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.875, "tools/failure_frequency": 0.23557692307692307, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 21290.25, "batch/row_tokens_max": 36246.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1624317169189453, "batch/pad_frac": 0.0, "ratio": 0.9999208152294159, "kl": 0.0021226891549304128, "entropy": 0.4036986380815506, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1563737392425537, "perf/weight_sync_pause_s": 0.02718329429626465, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.12754225730895996, "perf/fwd_bwd_s": 3.788035910576582, "perf/fwd_s": 0.8961961269378662, "perf/optimizer_s": 0.07117886701598763, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85161.0, "batch/trained_tokens_per_step": 17119.0, "batch/samples_per_step": 5.0, "perf/step_s": 4.333289480302483, "perf/rollout_wait_s": 0.01582032348960638, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22481.571455598354, "perf/mfu_fwd_bwd": 53.96980926383854, "perf/forwarded_tok_s_wall_clock": 19652.73734586857, "perf/trained_tok_s_wall_clock": 3950.5784411165205, "perf/mfu_wall_clock": 47.17884104159094, "epoch": 0.298 }, { "step": 983, "loss": -0.6601903438568115, "grad_norm": 2.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.6, "sample/time_in_queue_s": 1.790393352508545, "sample/forwarded_tokens_mean": 25522.75, "sample/forwarded_tokens_max": 45707.0, "sample/trained_tokens_mean": 2310.75, "batch/masked_token_frac": 0.9086209756992045, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.04010416666666666, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 28630.75, "batch/row_tokens_max": 45707.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21843528747558594, "batch/pad_frac": 0.0, "ratio": 0.9999538064002991, "kl": 0.0002911046857393962, "entropy": 0.1820083410348161, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000734386543626897, "clip_ratio/region_mean": 0.000734386543626897, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001961333677172661, "perf/weight_sync_s": 23.40625286102295, "perf/weight_sync_pause_s": 23.279427528381348, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.125136137008667, "perf/fwd_bwd_s": 9.376422814559191, "perf/fwd_s": 2.2804014682769775, "perf/optimizer_s": 0.07128063403069973, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 229046.0, "batch/trained_tokens_per_step": 20930.0, "batch/samples_per_step": 10.0, "perf/step_s": 265.7822966966778, "perf/rollout_wait_s": 232.1654416481033, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24427.86599217241, "perf/mfu_fwd_bwd": 74.38843195705844, "perf/forwarded_tok_s_wall_clock": 861.7804979742392, "perf/trained_tok_s_wall_clock": 78.74866106633964, "perf/mfu_wall_clock": 2.624318471209017, "rollout/duration_s": 143.5156847788021, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 10793, "completions/max_length": 12105.0, "completions/min_length": 31.0, "completions/mean_length": 5671.714285714285, "rollout/samples_per_rollout": 2.2857142857142856, "rollout/turns_mean": 9.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15254237288135594, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 489.3728813559322, "rollout/score_s": 0.001870183739811182, "rollout/score_wait_s": 0.00019585434347391129, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.7791887514101, "epoch": 0.299 }, { "step": 984, "loss": -0.06471025943756104, "grad_norm": 1.8515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 25.25085836648941, "sample/forwarded_tokens_mean": 40773.541666666664, "sample/forwarded_tokens_max": 59905.0, "sample/trained_tokens_mean": 1815.875, "batch/masked_token_frac": 0.9560117626471588, "reward": 0.25, "reward_std": 0.45363235436327737, "rewards/harness_reward": 0.25, "tools/call_frequency": 15.208333333333334, "tools/failure_frequency": 0.19607843137254902, "batch/samples_per_row": 1.0416666666666667, "batch/row_tokens_mean": 41430.583333333336, "batch/row_tokens_max": 59905.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31609026590983075, "batch/pad_frac": 0.0, "ratio": 1.0001960421601932, "kl": 0.0005522045443856066, "entropy": 0.36873093237227295, "clip_ratio/low_mean": 0.000684760276878175, "clip_ratio/high_mean": 0.0001459913473809138, "clip_ratio/region_mean": 0.0008307516242590888, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0019782392773777246, "perf/weight_sync_s": 0.14437222480773926, "perf/weight_sync_pause_s": 0.028627395629882812, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11412596702575684, "perf/fwd_bwd_s": 41.725944861304015, "perf/fwd_s": 9.772353172302246, "perf/optimizer_s": 0.07158028613775969, "batch/microbatches_per_step": 24.0, "batch/forwarded_tokens_per_step": 994334.0, "batch/trained_tokens_per_step": 43739.0, "batch/samples_per_step": 25.0, "perf/step_s": 198.8533326582983, "perf/rollout_wait_s": 155.49856319790706, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23830.11345351534, "perf/mfu_fwd_bwd": 89.83681998307371, "perf/forwarded_tok_s_wall_clock": 5000.338624993648, "perf/trained_tok_s_wall_clock": 219.95608228080022, "perf/mfu_wall_clock": 18.850708444348513, "rollout/duration_s": 202.6302536490257, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 63563, "completions/max_length": 40123.0, "completions/min_length": 19579.0, "completions/mean_length": 26310.0, "rollout/samples_per_rollout": 16.375, "rollout/turns_mean": 16.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 29607.447154471545, "rollout/score_s": 0.0043289209716022015, "rollout/score_wait_s": 0.00028530508279800415, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1119.3353354976912, "epoch": 0.3 }, { "step": 985, "loss": 0.5773926973342896, "grad_norm": 0.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 43.49985933303833, "sample/forwarded_tokens_mean": 44263.86666666667, "sample/forwarded_tokens_max": 65067.0, "sample/trained_tokens_mean": 1405.425, "batch/masked_token_frac": 0.9685119947111654, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.283333333333335, "tools/failure_frequency": 0.1345588235294118, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 45781.98333333333, "batch/row_tokens_max": 65067.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34928881327311195, "batch/pad_frac": 0.0, "ratio": 0.9997284024953842, "kl": 0.0008502583208610303, "entropy": 0.4266416204472383, "clip_ratio/low_mean": 0.0025104797217257633, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0025104797217257633, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 43.66742014884949, "perf/weight_sync_pause_s": 42.69891834259033, "perf/weight_sync_barrier_s": 3.743171691894531e-05, "perf/weight_sync_transfer_s": 0.9664678573608398, "perf/fwd_bwd_s": 114.02196746971458, "perf/fwd_s": 27.37156343460083, "perf/optimizer_s": 0.07160905841737986, "batch/microbatches_per_step": 60.0, "batch/forwarded_tokens_per_step": 2746919.0, "batch/trained_tokens_per_step": 86495.0, "batch/samples_per_step": 66.0, "perf/step_s": 162.60022376989946, "perf/rollout_wait_s": 0.1512274732813239, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24091.13840918076, "perf/mfu_fwd_bwd": 93.30949698352067, "perf/forwarded_tok_s_wall_clock": 16893.697538124234, "perf/trained_tok_s_wall_clock": 531.9488374284264, "perf/mfu_wall_clock": 65.43245871989986, "rollout/duration_s": 113.15853933167334, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 23332.0, "completions/min_length": 4062.0, "completions/mean_length": 10768.166666666666, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.301 }, { "step": 986, "loss": -0.9262124300003052, "grad_norm": 1.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 154.59573757648468, "sample/forwarded_tokens_mean": 50213.13043478261, "sample/forwarded_tokens_max": 74810.0, "sample/trained_tokens_mean": 2337.0434782608695, "batch/masked_token_frac": 0.9542178928927973, "reward": 0.6739130434782609, "reward_std": 0.42359938228586674, "rewards/harness_reward": 0.6739130434782609, "tools/call_frequency": 15.41304347826087, "tools/failure_frequency": 0.5108695652173914, "batch/samples_per_row": 1.065217391304348, "batch/row_tokens_mean": 51237.97826086957, "batch/row_tokens_max": 74810.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39091475113578467, "batch/pad_frac": 0.0, "ratio": 0.99968897389329, "kl": 0.0006582633561819144, "entropy": 0.37502186324285425, "clip_ratio/low_mean": 0.0015176169083291745, "clip_ratio/high_mean": 0.0011452559828403932, "clip_ratio/region_mean": 0.002662872891169568, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03488372266292572, "perf/weight_sync_s": 0.14221692085266113, "perf/weight_sync_pause_s": 0.029311180114746094, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.11138677597045898, "perf/fwd_bwd_s": 104.18372226133943, "perf/fwd_s": 24.184569358825684, "perf/optimizer_s": 0.0728484932333231, "batch/microbatches_per_step": 46.0, "batch/forwarded_tokens_per_step": 2356947.0, "batch/trained_tokens_per_step": 107906.0, "batch/samples_per_step": 49.0, "perf/step_s": 132.6229035682045, "perf/rollout_wait_s": 25.814471478108317, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22622.98705442412, "perf/mfu_fwd_bwd": 96.41136004019496, "perf/forwarded_tok_s_wall_clock": 17771.79458891792, "perf/trained_tok_s_wall_clock": 813.630203357045, "perf/mfu_wall_clock": 75.73725266918204, "rollout/duration_s": 176.70021666842513, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26, "completions/max_length": 14301.0, "completions/min_length": 13815.0, "completions/mean_length": 14058.0, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.043478260869565216, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.1304347826086956, "rollout/score_s": 0.03343533119186759, "rollout/score_wait_s": 0.0007443041540682316, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 399.33989336898367, "epoch": 0.302 }, { "step": 987, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 106.81736617088318, "sample/forwarded_tokens_mean": 26628.375, "sample/forwarded_tokens_max": 36966.0, "sample/trained_tokens_mean": 13665.125, "batch/masked_token_frac": 0.5148283184422453, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.3395483193277311, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31198.75, "batch/row_tokens_max": 36966.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23802757263183594, "batch/pad_frac": 0.0, "ratio": 1.0000010132789612, "kl": 0.0010400489045423456, "entropy": 0.32895373553037643, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13901591300964355, "perf/weight_sync_pause_s": 0.026941299438476562, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.11052918434143066, "perf/fwd_bwd_s": 7.5554849887266755, "perf/fwd_s": 1.6101951599121094, "perf/optimizer_s": 0.07473478792235255, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124795.0, "batch/trained_tokens_per_step": 60547.0, "batch/samples_per_step": 5.0, "perf/step_s": 8.493804838974029, "perf/rollout_wait_s": 0.011452391277998686, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 16517.139559697767, "perf/mfu_fwd_bwd": 43.28840716190982, "perf/forwarded_tok_s_wall_clock": 14692.473204396589, "perf/trained_tok_s_wall_clock": 7128.371930819346, "perf/mfu_wall_clock": 38.506289783932, "epoch": 0.303 }, { "step": 988, "loss": -0.42950889468193054, "grad_norm": 1.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 46.12542700767517, "sample/forwarded_tokens_mean": 16059.25, "sample/forwarded_tokens_max": 26921.0, "sample/trained_tokens_mean": 6384.0, "batch/masked_token_frac": 0.5959614526166531, "reward": 0.375, "reward_std": 0.27063293868263705, "rewards/harness_reward": 0.375, "tools/call_frequency": 11.125, "tools/failure_frequency": 0.6496212121212122, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28562.25, "batch/row_tokens_max": 37644.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2179126739501953, "batch/pad_frac": 0.0, "ratio": 0.9997771829366684, "kl": 0.0017927684020833112, "entropy": 0.3564079701900482, "clip_ratio/low_mean": 0.00010181225661654025, "clip_ratio/high_mean": 0.0022513245639856905, "clip_ratio/region_mean": 0.0023531368206022307, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03907302767038345, "perf/weight_sync_s": 0.16718745231628418, "perf/weight_sync_pause_s": 0.02782893180847168, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1376967430114746, "perf/fwd_bwd_s": 6.362137399148196, "perf/fwd_s": 1.363356351852417, "perf/optimizer_s": 0.07138592563569546, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114249.0, "batch/trained_tokens_per_step": 46161.0, "batch/samples_per_step": 7.0, "perf/step_s": 181.73252052860335, "perf/rollout_wait_s": 174.67255173111334, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17957.644236871776, "perf/mfu_fwd_bwd": 35.810335079167984, "perf/forwarded_tok_s_wall_clock": 628.6656877243831, "perf/trained_tok_s_wall_clock": 254.00517125791254, "perf/mfu_wall_clock": 1.2536571408381718, "rollout/duration_s": 130.98314456746448, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 26451, "completions/max_length": 35728.0, "completions/min_length": 3711.0, "completions/mean_length": 14068.5, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 12.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16853932584269662, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 412.17977528089887, "rollout/score_s": 0.0033318819478154182, "rollout/score_wait_s": 0.000466848723590374, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 387.3232281609877, "epoch": 0.304 }, { "step": 989, "loss": 0.5773332118988037, "grad_norm": 0.91015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 23.488277435302734, "sample/forwarded_tokens_mean": 27300.071428571428, "sample/forwarded_tokens_max": 40446.0, "sample/trained_tokens_mean": 4411.142857142857, "batch/masked_token_frac": 0.8163381838275926, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.5707908163265306, "batch/samples_per_row": 1.2142857142857142, "batch/row_tokens_mean": 31022.85714285714, "batch/row_tokens_max": 40446.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23668561662946427, "batch/pad_frac": 0.0, "ratio": 0.99993206347738, "kl": 0.0005815322051603289, "entropy": 0.41274452914616894, "clip_ratio/low_mean": 0.001113901611201332, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001113901611201332, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 26.018019437789917, "perf/weight_sync_pause_s": 25.892513513565063, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.12373781204223633, "perf/fwd_bwd_s": 20.15158685995266, "perf/fwd_s": 4.5216100215911865, "perf/optimizer_s": 0.07315442711114883, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 434320.0, "batch/trained_tokens_per_step": 79768.0, "batch/samples_per_step": 17.0, "perf/step_s": 63.34432154614478, "perf/rollout_wait_s": 0.028054128400981426, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21552.64511020351, "perf/mfu_fwd_bwd": 57.34759245766228, "perf/forwarded_tok_s_wall_clock": 6856.494621757193, "perf/trained_tok_s_wall_clock": 1259.2762548082699, "perf/mfu_wall_clock": 18.243860892533018, "epoch": 0.305 }, { "step": 990, "loss": -0.01769275963306427, "grad_norm": 1.5546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 14.088460731506348, "sample/forwarded_tokens_mean": 28232.5, "sample/forwarded_tokens_max": 39002.0, "sample/trained_tokens_mean": 9682.7, "batch/masked_token_frac": 0.6364243870145767, "reward": 0.4, "reward_std": 0.46367883172244395, "rewards/harness_reward": 0.4, "tools/call_frequency": 14.2, "tools/failure_frequency": 0.555548128342246, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 32023.6, "batch/row_tokens_max": 39002.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2443206787109375, "batch/pad_frac": 0.0, "ratio": 0.9998415827751159, "kl": 0.0010077291721245275, "entropy": 0.3099281519651413, "clip_ratio/low_mean": 0.00019678765384014695, "clip_ratio/high_mean": 0.003218426974490285, "clip_ratio/region_mean": 0.0034152146283304317, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02695787325501442, "perf/weight_sync_s": 0.1646127700805664, "perf/weight_sync_pause_s": 0.028961658477783203, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.13416767120361328, "perf/fwd_bwd_s": 8.810606212355196, "perf/fwd_s": 1.9006545543670654, "perf/optimizer_s": 0.07136639300733805, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 160118.0, "batch/trained_tokens_per_step": 58215.0, "batch/samples_per_step": 6.0, "perf/step_s": 96.02839313587174, "perf/rollout_wait_s": 86.18168115848675, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18173.323848643355, "perf/mfu_fwd_bwd": 50.25158638894894, "perf/forwarded_tok_s_wall_clock": 1667.4026792622376, "perf/trained_tok_s_wall_clock": 606.2269512063051, "perf/mfu_wall_clock": 4.610583648866532, "rollout/duration_s": 129.04720900999382, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27, "completions/max_length": 25488.0, "completions/min_length": 6717.0, "completions/mean_length": 13005.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.008771929824561403, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.23684210526315788, "rollout/score_s": 0.0056074741296470165, "rollout/score_wait_s": 0.00048759905621409416, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 666.536791445463, "epoch": 0.306 }, { "step": 991, "loss": -0.12362509965896606, "grad_norm": 1.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 7.889088678359985, "sample/forwarded_tokens_mean": 21483.3, "sample/forwarded_tokens_max": 37124.0, "sample/trained_tokens_mean": 11736.1, "batch/masked_token_frac": 0.47063824112813163, "reward": 0.7, "reward_std": 0.43571062644833447, "rewards/harness_reward": 0.7, "tools/call_frequency": 14.1, "tools/failure_frequency": 0.46282679738562094, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 23997.2, "batch/row_tokens_max": 37124.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1830841064453125, "batch/pad_frac": 0.0, "ratio": 1.000079333782196, "kl": 0.001320821198169142, "entropy": 0.36297797560691836, "clip_ratio/low_mean": 0.00020181097788736225, "clip_ratio/high_mean": 0.0019213720108382404, "clip_ratio/region_mean": 0.0021231829887256026, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007518797181546688, "perf/weight_sync_s": 0.1460285186767578, "perf/weight_sync_pause_s": 0.028766632080078125, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11570334434509277, "perf/fwd_bwd_s": 7.702042119111866, "perf/fwd_s": 1.597008228302002, "perf/optimizer_s": 0.07098002033308148, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 119986.0, "batch/trained_tokens_per_step": 63516.0, "batch/samples_per_step": 6.0, "perf/step_s": 136.7121588801965, "perf/rollout_wait_s": 128.22320776199922, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 15578.465833401047, "perf/mfu_fwd_bwd": 39.2691857965016, "perf/forwarded_tok_s_wall_clock": 877.6541968380884, "perf/trained_tok_s_wall_clock": 464.59656931948746, "perf/mfu_wall_clock": 2.212333748989584, "rollout/duration_s": 77.74986828386318, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 11029.0, "completions/min_length": 2191.0, "completions/mean_length": 5861.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 12.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003312220796942711, "rollout/score_wait_s": 0.0005420302040874958, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 338.37271546640676, "epoch": 0.307 }, { "step": 992, "loss": -0.0108635313808918, "grad_norm": 0.13671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 0.875, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.432606041431427, "sample/forwarded_tokens_mean": 12637.833333333334, "sample/forwarded_tokens_max": 18830.0, "sample/trained_tokens_mean": 5104.458333333333, "batch/masked_token_frac": 0.5902834304319593, "reward": 1.0, "reward_std": 0.07216878364870322, "rewards/harness_reward": 1.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.13031788472964945, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27334.75, "batch/row_tokens_max": 30346.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20854759216308594, "batch/pad_frac": 0.0, "ratio": 1.000331237912178, "kl": 0.004160071606747806, "entropy": 0.3078002259135246, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007150668534450233, "clip_ratio/region_mean": 0.0007150668534450233, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04172461852431297, "perf/weight_sync_s": 0.14079546928405762, "perf/weight_sync_pause_s": 0.0273740291595459, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11188244819641113, "perf/fwd_bwd_s": 6.033854895271361, "perf/fwd_s": 1.3024506568908691, "perf/optimizer_s": 0.07041618879884481, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109339.0, "batch/trained_tokens_per_step": 44798.0, "batch/samples_per_step": 9.000000118567632, "perf/step_s": 63.96400599600747, "perf/rollout_wait_s": 57.37415939709172, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18120.919693592117, "perf/mfu_fwd_bwd": 32.231164239622395, "perf/forwarded_tok_s_wall_clock": 1709.3832429261038, "perf/trained_tok_s_wall_clock": 700.362638368776, "perf/mfu_wall_clock": 3.0404313347678658, "rollout/duration_s": 49.181252129084896, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 10, "completions/max_length": 2961.0, "completions/min_length": 460.0, "completions/mean_length": 1061.375, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03225806451612903, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.25806451612903225, "rollout/score_s": 0.001963376998901367, "rollout/score_wait_s": 0.0002623251639306545, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 128.55961024715901, "epoch": 0.308 }, { "step": 993, "loss": 0.5016169548034668, "grad_norm": 6.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 6.594232899802072, "sample/forwarded_tokens_mean": 3537.3333333333335, "sample/forwarded_tokens_max": 6435.0, "sample/trained_tokens_mean": 940.875, "batch/masked_token_frac": 0.7283629893238435, "reward": 0.625, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.625, "tools/call_frequency": 8.708333333333334, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 7025.0, "batch/row_tokens_max": 10412.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.05359649658203125, "batch/pad_frac": 0.0, "ratio": 1.0010617524385452, "kl": 0.004052837801282294, "entropy": 0.3004436306655407, "clip_ratio/low_mean": 0.0004180601972620934, "clip_ratio/high_mean": 0.014316217042505741, "clip_ratio/region_mean": 0.014734277239767835, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.038532111793756485, "perf/weight_sync_s": 0.16829419136047363, "perf/weight_sync_pause_s": 0.028538942337036133, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.13824915885925293, "perf/fwd_bwd_s": 1.9966854294762015, "perf/fwd_s": 0.7936344146728516, "perf/optimizer_s": 0.0687231058254838, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 28100.0, "batch/trained_tokens_per_step": 7633.0, "batch/samples_per_step": 8.000000081425448, "perf/step_s": 158.89598120795563, "perf/rollout_wait_s": 156.60212840419263, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 14073.323511641784, "perf/mfu_fwd_bwd": 17.397112161111252, "perf/forwarded_tok_s_wall_clock": 176.84525301633673, "perf/trained_tok_s_wall_clock": 48.037715881626276, "perf/mfu_wall_clock": 0.21861195042807585, "rollout/duration_s": 98.74167118628975, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 61, "completions/max_length": 16416.0, "completions/min_length": 871.0, "completions/mean_length": 5964.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 9.625, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.13043478260869565, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.130434782608695, "rollout/score_s": 0.000954347662627697, "rollout/score_wait_s": 0.00013539288192987442, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 292.81781034548425, "epoch": 0.309 }, { "step": 994, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 2.3049638271331787, "sample/forwarded_tokens_mean": 25769.555555555555, "sample/forwarded_tokens_max": 41756.0, "sample/trained_tokens_mean": 443.1111111111111, "batch/masked_token_frac": 0.9828048601709166, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.777777777777779, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25769.555555555555, "batch/row_tokens_max": 41756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1966061062282986, "batch/pad_frac": 0.0, "ratio": 0.9995399647288852, "kl": 0.00020695012601717403, "entropy": 0.11543748444981045, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13917946815490723, "perf/weight_sync_pause_s": 0.02650737762451172, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.11114859580993652, "perf/fwd_bwd_s": 8.432189570739865, "perf/fwd_s": 2.2129437923431396, "perf/optimizer_s": 0.07045155810192227, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 231926.0, "batch/trained_tokens_per_step": 3988.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.40985643491149, "perf/rollout_wait_s": 0.01289781928062439, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27504.837036016746, "perf/mfu_fwd_bwd": 89.03775388158486, "perf/forwarded_tok_s_wall_clock": 24647.13480000947, "perf/trained_tok_s_wall_clock": 423.81092927243066, "perf/mfu_wall_clock": 79.78689418649614, "epoch": 0.31 }, { "step": 995, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.716856122016907, "sample/forwarded_tokens_mean": 28453.5, "sample/forwarded_tokens_max": 55736.0, "sample/trained_tokens_mean": 5465.75, "batch/masked_token_frac": 0.8079058815259985, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28453.5, "batch/row_tokens_max": 55736.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21708297729492188, "batch/pad_frac": 0.0, "ratio": 1.000094547867775, "kl": 0.00011507468544946775, "entropy": 0.06020276993513107, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13761186599731445, "perf/weight_sync_pause_s": 0.026903152465820312, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10918188095092773, "perf/fwd_bwd_s": 10.678031094837934, "perf/fwd_s": 2.564358711242676, "perf/optimizer_s": 0.07184792403131723, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 227628.0, "batch/trained_tokens_per_step": 43726.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.864462509285659, "perf/rollout_wait_s": 0.011319220997393131, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21317.41310530945, "perf/mfu_fwd_bwd": 80.0770482279343, "perf/forwarded_tok_s_wall_clock": 19185.698452150544, "perf/trained_tok_s_wall_clock": 3685.4598314738723, "perf/mfu_wall_clock": 72.06944354129043, "epoch": 0.311 }, { "step": 996, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 8.5, "sample/time_in_queue_s": 0.15451592206954956, "sample/forwarded_tokens_mean": 43868.01612903226, "sample/forwarded_tokens_max": 61192.0, "sample/trained_tokens_mean": 981.6129032258065, "batch/masked_token_frac": 0.9776234945218741, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.758064516129032, "tools/failure_frequency": 0.2645161290322581, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43868.01612903226, "batch/row_tokens_max": 61192.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3346864023516255, "batch/pad_frac": 0.0, "ratio": 0.9999030549680034, "kl": 0.0005724088037060292, "entropy": 0.4690783457650292, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14486312866210938, "perf/weight_sync_pause_s": 0.028879404067993164, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11440229415893555, "perf/fwd_bwd_s": 108.96013622824103, "perf/fwd_s": 26.36014437675476, "perf/optimizer_s": 0.06944374414160848, "batch/microbatches_per_step": 62.0, "batch/forwarded_tokens_per_step": 2719817.0, "batch/trained_tokens_per_step": 60860.0, "batch/samples_per_step": 62.0, "perf/step_s": 465.8447475498542, "perf/rollout_wait_s": 354.9346005874686, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24961.57855660848, "perf/mfu_fwd_bwd": 94.66177162614389, "perf/forwarded_tok_s_wall_clock": 5838.462308108193, "perf/trained_tok_s_wall_clock": 130.64438382121466, "perf/mfu_wall_clock": 22.141195293583184, "rollout/duration_s": 210.18996577310776, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 52591, "completions/max_length": 35690.0, "completions/min_length": 33.0, "completions/mean_length": 10722.5, "rollout/samples_per_rollout": 9.142857142857142, "rollout/turns_mean": 9.214285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.991304347826087, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28086.747826086958, "rollout/score_s": 0.003723778994753957, "rollout/score_wait_s": 0.0003963923081755638, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 396.5314975358378, "epoch": 0.312 }, { "step": 997, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 111.27902907133102, "sample/forwarded_tokens_mean": 46058.793103448275, "sample/forwarded_tokens_max": 70076.0, "sample/trained_tokens_mean": 1415.3793103448277, "batch/masked_token_frac": 0.969270160701652, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.672413793103448, "tools/failure_frequency": 0.22931034482758622, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46058.793103448275, "batch/row_tokens_max": 70076.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3514007042194235, "batch/pad_frac": 0.0, "ratio": 1.000220156949142, "kl": 0.0005675706735903061, "entropy": 0.45730183222170534, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14305663108825684, "perf/weight_sync_pause_s": 0.027410030364990234, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11408138275146484, "perf/fwd_bwd_s": 109.05824346560985, "perf/fwd_s": 26.01409149169922, "perf/optimizer_s": 0.07291101198643446, "batch/microbatches_per_step": 58.0, "batch/forwarded_tokens_per_step": 2671410.0, "batch/trained_tokens_per_step": 82092.0, "batch/samples_per_step": 58.0, "perf/step_s": 111.59030645200983, "perf/rollout_wait_s": 0.19749364303424954, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24495.259735614534, "perf/mfu_fwd_bwd": 97.14084164135294, "perf/forwarded_tok_s_wall_clock": 23939.44496557914, "perf/trained_tok_s_wall_clock": 735.6552966838946, "perf/mfu_wall_clock": 94.93664723228399, "epoch": 0.313 }, { "step": 998, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 222.59167965253195, "sample/forwarded_tokens_mean": 23822.0, "sample/forwarded_tokens_max": 59280.0, "sample/trained_tokens_mean": 1182.8333333333333, "batch/masked_token_frac": 0.9540509333504394, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 25981.666666666668, "batch/row_tokens_max": 59280.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1982243855794271, "batch/pad_frac": 0.0, "ratio": 0.9996676743030548, "kl": 0.00021712317446542784, "entropy": 0.13455351174343377, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1378946304321289, "perf/weight_sync_pause_s": 0.026921510696411133, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.10945510864257812, "perf/fwd_bwd_s": 6.354393165092915, "perf/fwd_s": 1.6047372817993164, "perf/optimizer_s": 0.0708680129610002, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 155890.0, "batch/trained_tokens_per_step": 7163.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.006532059051096, "perf/rollout_wait_s": 0.014790392946451902, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24532.63371494901, "perf/mfu_fwd_bwd": 91.38263094678594, "perf/forwarded_tok_s_wall_clock": 22249.238094703356, "perf/trained_tok_s_wall_clock": 1022.331724115467, "perf/mfu_wall_clock": 82.87711532645257, "epoch": 0.314 }, { "step": 999, "loss": -0.059614911675453186, "grad_norm": 2.203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.007519364356994629, "sample/forwarded_tokens_mean": 14824.625, "sample/forwarded_tokens_max": 19215.0, "sample/trained_tokens_mean": 6060.5, "batch/masked_token_frac": 0.5911869608843394, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.08131219270925154, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29649.25, "batch/row_tokens_max": 32072.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22620582580566406, "batch/pad_frac": 0.0, "ratio": 0.9999423325061798, "kl": 0.004429387568961829, "entropy": 0.29507581889629364, "clip_ratio/low_mean": 0.012692903939750977, "clip_ratio/high_mean": 0.003306241662357934, "clip_ratio/region_mean": 0.01599914557300508, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02453385666012764, "perf/weight_sync_s": 0.5510525703430176, "perf/weight_sync_pause_s": 0.4015388488769531, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.1478722095489502, "perf/fwd_bwd_s": 6.595431015826762, "perf/fwd_s": 1.4043052196502686, "perf/optimizer_s": 0.07400888204574585, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118597.0, "batch/trained_tokens_per_step": 48484.0, "batch/samples_per_step": 8.0, "perf/step_s": 214.01121741114184, "perf/rollout_wait_s": 206.39835142018273, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17981.690615125543, "perf/mfu_fwd_bwd": 34.13902742531055, "perf/forwarded_tok_s_wall_clock": 554.1625407987872, "perf/trained_tok_s_wall_clock": 226.54887246800843, "perf/mfu_wall_clock": 1.0521018620182445, "rollout/duration_s": 117.25035892063752, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 27464, "completions/max_length": 29065.0, "completions/min_length": 160.0, "completions/mean_length": 7670.6, "rollout/samples_per_rollout": 5.733333333333333, "rollout/turns_mean": 12.866666666666667, "completions/clipped_ratio": 0.06666666666666667, "rollout/fork_frac": 0.398876404494382, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5898.539325842697, "rollout/score_s": 0.0015332689508795738, "rollout/score_wait_s": 0.00010519195348024368, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 264.2700042179418, "epoch": 0.315 }, { "step": 1000, "loss": -0.6287646293640137, "grad_norm": 4.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.04229183197021484, "sample/forwarded_tokens_mean": 29166.061224489797, "sample/forwarded_tokens_max": 35223.0, "sample/trained_tokens_mean": 381.44897959183675, "batch/masked_token_frac": 0.9869495452548038, "reward": 0.32653061224489793, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.32653061224489793, "tools/call_frequency": 18.0, "tools/failure_frequency": 0.336078290965509, "batch/samples_per_row": 1.0816326530612246, "batch/row_tokens_mean": 30651.836734693876, "batch/row_tokens_max": 38169.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2338549555564413, "batch/pad_frac": 0.0, "ratio": 1.0001303699551796, "kl": 0.000673733449693085, "entropy": 0.36475670885066597, "clip_ratio/low_mean": 0.0011099648438584134, "clip_ratio/high_mean": 0.0005043431456029719, "clip_ratio/region_mean": 0.0016143079894613854, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03501945361495018, "perf/weight_sync_s": 54.3176908493042, "perf/weight_sync_pause_s": 54.18881964683533, "perf/weight_sync_barrier_s": 4.1961669921875e-05, "perf/weight_sync_transfer_s": 0.1270904541015625, "perf/fwd_bwd_s": 56.925040296278894, "perf/fwd_s": 14.28594970703125, "perf/optimizer_s": 0.06999663216993213, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1501940.0, "batch/trained_tokens_per_step": 19601.0, "batch/samples_per_step": 53.0, "perf/step_s": 149.64343368262053, "perf/rollout_wait_s": 36.87522383918986, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26384.52238562894, "perf/mfu_fwd_bwd": 72.6341993885995, "perf/forwarded_tok_s_wall_clock": 10036.791879458418, "perf/trained_tok_s_wall_clock": 130.98469820982493, "perf/mfu_wall_clock": 27.6303785961855, "rollout/duration_s": 118.9596866367917, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 38449, "completions/max_length": 26057.0, "completions/min_length": 31.0, "completions/mean_length": 3749.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 3.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 25526.571428571428, "rollout/score_s": 0.0018144939094781876, "rollout/score_wait_s": 0.0002541751600801945, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 580.7250218813887, "epoch": 0.316 } ], "lineage": [ { "job": "78647", "start_step": 1, "end_step": 17, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 8, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 16, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 131072, "max_model_len": 131072, "max_completion_length": 4096, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 82800, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null } }, { "job": "78681", "start_step": 18, "end_step": 25, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 8, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 64, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 131072, "max_model_len": 131072, "max_completion_length": 4096, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 75600, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-gas16-20260914/job-78647/run/checkpoint-17" } }, { "job": "78767", "start_step": 26, "end_step": 30, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 8, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 64, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 131072, "max_model_len": 131072, "max_completion_length": 4096, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 65948, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-gas64-v2-20260915/job-78681/run/checkpoint-25", "checkpoint_max_seconds": 3600, "budget_reference": "Remaining budget toward 2026-09-15 ~21:17 UTC; parent elapsed time is not reset." } }, { "job": "78831", "start_step": 31, "end_step": 53, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 32, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 4, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 40960, "max_model_len": 131072, "max_completion_length": 16384, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 58000, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-gas64-reliable-20260915/job-78767/run/checkpoint-30", "checkpoint_max_seconds": 3600, "budget_reference": "Remaining budget toward 2026-09-15 ~21:17 UTC; parent elapsed time is not reset.", "atomic_rollouts": true, "max_row_tokens": 131072, "loss_normalization": "update_supervised_token_mean" } }, { "job": "78956", "start_step": 54, "end_step": 196, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 32, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 4, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 40960, "max_model_len": 131072, "max_completion_length": 16384, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 55000, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-blackbox-match-20260915/job-78831/run/checkpoint-53", "checkpoint_max_seconds": 3600, "budget_reference": "Remaining budget toward 2026-09-15 ~21:17 UTC; parent elapsed time is not reset.", "atomic_rollouts": true, "max_row_tokens": 131072, "loss_normalization": "update_supervised_token_mean", "max_outstanding_rollouts": 16, "max_rollouts_per_packing_unit": 2 } }, { "job": "79083", "start_step": 197, "end_step": 684, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 32, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 4, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 40960, "max_model_len": 131072, "max_completion_length": 16384, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 42000, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-bounded-20260915/job-78956/run/checkpoint-196", "checkpoint_max_seconds": 3600, "budget_reference": "Remaining budget toward 2026-09-15 ~21:17 UTC; parent elapsed time is not reset.", "atomic_rollouts": true, "max_row_tokens": 131072, "loss_normalization": "update_supervised_token_mean", "max_outstanding_rollouts": 16, "max_rollouts_per_packing_unit": 2 } }, { "job": "80608", "start_step": 685, "end_step": 1000, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 32, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 4, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 40960, "max_model_len": 131072, "max_completion_length": 16384, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 82200, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "resume_from_checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/job-79083/run/checkpoint-684", "checkpoint_max_seconds": 3600, "budget_reference": "Remaining budget toward 2026-09-15 ~21:17 UTC; parent elapsed time is not reset.", "atomic_rollouts": true, "max_row_tokens": 131072, "loss_normalization": "update_supervised_token_mean", "max_outstanding_rollouts": 16, "max_rollouts_per_packing_unit": 2 } } ], "evaluations": { "0": { "step": 0, "score": { "complete": true, "comparison_ready": true, "tito_pass": true, "harness_versions_match_baseline": true, "graded_cells": 1000, "average_pass_at_1": 0.146, "harnesses": { "opencode": { "graded": 250, "pass_at_1": 0.108, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 10.0 }, "easy": { "graded": 33, "correct": 11.0 } } }, "claude-code": { "graded": 250, "pass_at_1": 0.168, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 22.0 }, "easy": { "graded": 33, "correct": 14.0 } } }, "codex": { "graded": 250, "pass_at_1": 0.164, "difficulty": { "hard": { "graded": 99, "correct": 7.0 }, "medium": { "graded": 118, "correct": 20.0 }, "easy": { "graded": 33, "correct": 14.0 } } }, "mini-swe-agent": { "graded": 250, "pass_at_1": 0.144, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 16.0 }, "easy": { "graded": 33, "correct": 14.0 } } } } }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-baseline-20260914/job-78215/canonical_results.json", "source_sha256": "8c4f5bced4eff04b0c2e5f41806da9ae1b8a4c0fe356ddf926e1f781c6bb9ac6" }, "700": { "step": 700, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 53.0, "pass_at_1": 0.212, "delta_from_base": 0.104, "difficulty": { "easy": { "graded": 33, "correct": 10.0, "pass_at_1": 0.30303030303030304 }, "medium": { "graded": 118, "correct": 33.0, "pass_at_1": 0.2796610169491525 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } }, "claude-code": { "graded": 250, "correct": 79.0, "pass_at_1": 0.316, "delta_from_base": 0.148, "difficulty": { "easy": { "graded": 33, "correct": 26.0, "pass_at_1": 0.7878787878787878 }, "medium": { "graded": 118, "correct": 41.0, "pass_at_1": 0.3474576271186441 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } }, "codex": { "graded": 250, "correct": 80.0, "pass_at_1": 0.32, "delta_from_base": 0.156, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 41.0, "pass_at_1": 0.3474576271186441 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "mini-swe-agent": { "graded": 250, "correct": 76.0, "pass_at_1": 0.304, "delta_from_base": 0.16, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 45.0, "pass_at_1": 0.3813559322033898 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } } }, "average_pass_at_1": 0.288, "tito_pass": true, "ungraded_attempts": 88, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-cont-20260915/checkpoint-evals/step-000700/model", "job_id": "80910" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-cont-20260915/checkpoint-evals/step-000700/scores.json", "source_sha256": "39c2ead8681847c6c398eb6b22ae8919aabaff3ad6b668d81b5961564139f8be" }, "800": { "step": 800, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 58.0, "pass_at_1": 0.232, "delta_from_base": 0.12400000000000001, "difficulty": { "easy": { "graded": 33, "correct": 12.0, "pass_at_1": 0.36363636363636365 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } }, "claude-code": { "graded": 250, "correct": 80.0, "pass_at_1": 0.32, "delta_from_base": 0.152, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 44.0, "pass_at_1": 0.3728813559322034 }, "hard": { "graded": 99, "correct": 14.0, "pass_at_1": 0.1414141414141414 } } }, "codex": { "graded": 250, "correct": 67.0, "pass_at_1": 0.268, "delta_from_base": 0.10400000000000001, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 37.0, "pass_at_1": 0.3135593220338983 }, "hard": { "graded": 99, "correct": 8.0, "pass_at_1": 0.08080808080808081 } } }, "mini-swe-agent": { "graded": 250, "correct": 65.0, "pass_at_1": 0.26, "delta_from_base": 0.11600000000000002, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 34.0, "pass_at_1": 0.288135593220339 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } } }, "average_pass_at_1": 0.27, "tito_pass": true, "ungraded_attempts": 158, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-cont-20260915/checkpoint-evals/step-000800/model", "job_id": "80912" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-cont-20260915/checkpoint-evals/step-000800/scores.json", "source_sha256": "65130786707d07f68cfa145fcd5ad7308890cb89a305b65382dfbec36ef7a150" }, "100": { "step": 100, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 61.0, "pass_at_1": 0.244, "delta_from_base": 0.136, "difficulty": { "easy": { "graded": 33, "correct": 17.0, "pass_at_1": 0.5151515151515151 }, "medium": { "graded": 118, "correct": 37.0, "pass_at_1": 0.3135593220338983 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } }, "claude-code": { "graded": 250, "correct": 69.0, "pass_at_1": 0.276, "delta_from_base": 0.10800000000000001, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 38.0, "pass_at_1": 0.3220338983050847 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } }, "codex": { "graded": 250, "correct": 70.0, "pass_at_1": 0.28, "delta_from_base": 0.11600000000000002, "difficulty": { "easy": { "graded": 33, "correct": 19.0, "pass_at_1": 0.5757575757575758 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } }, "mini-swe-agent": { "graded": 250, "correct": 48.0, "pass_at_1": 0.192, "delta_from_base": 0.048000000000000015, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 27.0, "pass_at_1": 0.2288135593220339 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } } }, "average_pass_at_1": 0.248, "tito_pass": true, "ungraded_attempts": 49, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-bounded-20260915/checkpoint-evals/step-000100/model", "job_id": "79057" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-bounded-20260915/checkpoint-evals/step-000100/scores.json", "source_sha256": "1e4f42f54526c9b8b71156f5b1f3673529519201401bc88f88ccff805f291181" }, "200": { "step": 200, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 76.0, "pass_at_1": 0.304, "delta_from_base": 0.196, "difficulty": { "easy": { "graded": 33, "correct": 17.0, "pass_at_1": 0.5151515151515151 }, "medium": { "graded": 118, "correct": 41.0, "pass_at_1": 0.3474576271186441 }, "hard": { "graded": 99, "correct": 18.0, "pass_at_1": 0.18181818181818182 } } }, "claude-code": { "graded": 250, "correct": 75.0, "pass_at_1": 0.3, "delta_from_base": 0.13199999999999998, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "codex": { "graded": 250, "correct": 66.0, "pass_at_1": 0.264, "delta_from_base": 0.1, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 35.0, "pass_at_1": 0.2966101694915254 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } }, "mini-swe-agent": { "graded": 250, "correct": 46.0, "pass_at_1": 0.184, "delta_from_base": 0.04000000000000001, "difficulty": { "easy": { "graded": 33, "correct": 18.0, "pass_at_1": 0.5454545454545454 }, "medium": { "graded": 118, "correct": 27.0, "pass_at_1": 0.2288135593220339 }, "hard": { "graded": 99, "correct": 1.0, "pass_at_1": 0.010101010101010102 } } } }, "average_pass_at_1": 0.263, "tito_pass": true, "ungraded_attempts": 81, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000200/model", "job_id": "79199" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000200/scores.json", "source_sha256": "699dce549d1002e879c675555ac06142448b0cbeef534a0816616faf669862af" }, "300": { "step": 300, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 74.0, "pass_at_1": 0.296, "delta_from_base": 0.188, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "claude-code": { "graded": 250, "correct": 83.0, "pass_at_1": 0.332, "delta_from_base": 0.164, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 46.0, "pass_at_1": 0.3898305084745763 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "codex": { "graded": 250, "correct": 74.0, "pass_at_1": 0.296, "delta_from_base": 0.13199999999999998, "difficulty": { "easy": { "graded": 33, "correct": 23.0, "pass_at_1": 0.696969696969697 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } }, "mini-swe-agent": { "graded": 250, "correct": 55.0, "pass_at_1": 0.22, "delta_from_base": 0.07600000000000001, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 31.0, "pass_at_1": 0.2627118644067797 }, "hard": { "graded": 99, "correct": 4.0, "pass_at_1": 0.04040404040404041 } } } }, "average_pass_at_1": 0.286, "tito_pass": true, "ungraded_attempts": 29, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000300/model", "job_id": "79305" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000300/scores.json", "source_sha256": "299e5ed3528922d9912a591f3cff0c4d85070fef4de732d37723967934bfd691" }, "400": { "step": 400, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 82.0, "pass_at_1": 0.328, "delta_from_base": 0.22000000000000003, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 45.0, "pass_at_1": 0.3813559322033898 }, "hard": { "graded": 99, "correct": 13.0, "pass_at_1": 0.13131313131313133 } } }, "claude-code": { "graded": 250, "correct": 92.0, "pass_at_1": 0.368, "delta_from_base": 0.19999999999999998, "difficulty": { "easy": { "graded": 33, "correct": 25.0, "pass_at_1": 0.7575757575757576 }, "medium": { "graded": 118, "correct": 53.0, "pass_at_1": 0.4491525423728814 }, "hard": { "graded": 99, "correct": 14.0, "pass_at_1": 0.1414141414141414 } } }, "codex": { "graded": 250, "correct": 87.0, "pass_at_1": 0.348, "delta_from_base": 0.18399999999999997, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 50.0, "pass_at_1": 0.423728813559322 }, "hard": { "graded": 99, "correct": 13.0, "pass_at_1": 0.13131313131313133 } } }, "mini-swe-agent": { "graded": 250, "correct": 72.0, "pass_at_1": 0.288, "delta_from_base": 0.144, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } } }, "average_pass_at_1": 0.33299999999999996, "tito_pass": true, "ungraded_attempts": 49, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000400/model", "job_id": "80323" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000400/scores.json", "source_sha256": "f8909af81669f4ec092317c5f9889ef8735754c0dcbc826da82a270d2d92dc7a" }, "500": { "step": 500, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 82.0, "pass_at_1": 0.328, "delta_from_base": 0.22000000000000003, "difficulty": { "easy": { "graded": 33, "correct": 23.0, "pass_at_1": 0.696969696969697 }, "medium": { "graded": 118, "correct": 48.0, "pass_at_1": 0.4067796610169492 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } }, "claude-code": { "graded": 250, "correct": 112.0, "pass_at_1": 0.448, "delta_from_base": 0.28, "difficulty": { "easy": { "graded": 33, "correct": 25.0, "pass_at_1": 0.7575757575757576 }, "medium": { "graded": 118, "correct": 62.0, "pass_at_1": 0.5254237288135594 }, "hard": { "graded": 99, "correct": 25.0, "pass_at_1": 0.25252525252525254 } } }, "codex": { "graded": 250, "correct": 98.0, "pass_at_1": 0.392, "delta_from_base": 0.228, "difficulty": { "easy": { "graded": 33, "correct": 25.0, "pass_at_1": 0.7575757575757576 }, "medium": { "graded": 118, "correct": 55.0, "pass_at_1": 0.4661016949152542 }, "hard": { "graded": 99, "correct": 18.0, "pass_at_1": 0.18181818181818182 } } }, "mini-swe-agent": { "graded": 250, "correct": 78.0, "pass_at_1": 0.312, "delta_from_base": 0.168, "difficulty": { "easy": { "graded": 33, "correct": 23.0, "pass_at_1": 0.696969696969697 }, "medium": { "graded": 118, "correct": 44.0, "pass_at_1": 0.3728813559322034 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } } }, "average_pass_at_1": 0.37000000000000005, "tito_pass": true, "ungraded_attempts": 85, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000500/model", "job_id": "80639" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000500/scores.json", "source_sha256": "86d56b65edbdc2f5a3f5d54151d0888dae83ca2b81753a7a9dbc2e80ee4f6130" }, "600": { "step": 600, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 85.0, "pass_at_1": 0.34, "delta_from_base": 0.23200000000000004, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 49.0, "pass_at_1": 0.4152542372881356 }, "hard": { "graded": 99, "correct": 14.0, "pass_at_1": 0.1414141414141414 } } }, "claude-code": { "graded": 250, "correct": 75.0, "pass_at_1": 0.3, "delta_from_base": 0.13199999999999998, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 40.0, "pass_at_1": 0.3389830508474576 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } }, "codex": { "graded": 250, "correct": 81.0, "pass_at_1": 0.324, "delta_from_base": 0.16, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 47.0, "pass_at_1": 0.3983050847457627 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } }, "mini-swe-agent": { "graded": 250, "correct": 77.0, "pass_at_1": 0.308, "delta_from_base": 0.164, "difficulty": { "easy": { "graded": 33, "correct": 28.0, "pass_at_1": 0.8484848484848485 }, "medium": { "graded": 118, "correct": 40.0, "pass_at_1": 0.3389830508474576 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } } }, "average_pass_at_1": 0.318, "tito_pass": true, "ungraded_attempts": 124, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000600/model", "job_id": "80644" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000600/scores.json", "source_sha256": "02fc5a5e84978c198dc880c143fe223507c30485563b3545cb64b2794e3e60b0" }, "684": { "step": 684, "score": { "complete": true, "graded_cells": 1000, "metric": "pass@1", "harnesses": { "opencode": { "graded": 250, "correct": 73.0, "pass_at_1": 0.292, "delta_from_base": 0.184, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 36.0, "pass_at_1": 0.3050847457627119 }, "hard": { "graded": 99, "correct": 13.0, "pass_at_1": 0.13131313131313133 } } }, "claude-code": { "graded": 250, "correct": 89.0, "pass_at_1": 0.356, "delta_from_base": 0.18799999999999997, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 49.0, "pass_at_1": 0.4152542372881356 }, "hard": { "graded": 99, "correct": 16.0, "pass_at_1": 0.16161616161616163 } } }, "codex": { "graded": 250, "correct": 83.0, "pass_at_1": 0.332, "delta_from_base": 0.168, "difficulty": { "easy": { "graded": 33, "correct": 28.0, "pass_at_1": 0.8484848484848485 }, "medium": { "graded": 118, "correct": 43.0, "pass_at_1": 0.3644067796610169 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } }, "mini-swe-agent": { "graded": 250, "correct": 76.0, "pass_at_1": 0.304, "delta_from_base": 0.16, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 41.0, "pass_at_1": 0.3474576271186441 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } } }, "average_pass_at_1": 0.321, "tito_pass": true, "ungraded_attempts": 79, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "checkpoint": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000684/model", "job_id": "80908" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-long-prod-20260915/checkpoint-evals/step-000684/scores.json", "source_sha256": "fb54bd52f352463e405bee8067ef24b27147bfd02d41429561f440a916f5d776" } }, "baseline_context": "Original four-harness baseline on E2B; resumed training has documented recipe changes." }, "Native OpenCode": { "training": [ { "step": 1, "loss": -0.41792047023773193, "grad_norm": 15.6875, "learning_rate": 3e-06, "perf/weight_sync_s": 0.15436136722564697, "perf/weight_sync_pause_s": 0.04066026210784912, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.11169016361236572, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.006654977798461914, "sample/forwarded_tokens_mean": 29223.2, "sample/forwarded_tokens_max": 63369.0, "sample/trained_tokens_mean": 190.0, "batch/masked_token_frac": 0.9934983164061431, "reward": 0.6, "reward_std": 0.5, "rewards/harness_reward": 0.6, "tools/call_frequency": 4.6, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29223.2, "batch/row_tokens_max": 63369.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.222955322265625, "batch/pad_frac": 0.0, "ratio": 0.9986304759979248, "kl": 0.0002932395495008677, "entropy": 0.11156331449747085, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/fwd_bwd_s": 11.070038527999941, "perf/fwd_s": 2.622384548187256, "perf/optimizer_s": 1.6424501559999953, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 146116.0, "batch/trained_tokens_per_step": 950.0, "batch/samples_per_step": 5.0, "perf/rollout_wait_s": 65.81735981799994, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 13199.23138753513, "perf/mfu_fwd_bwd": 56.39769555078658, "rollout/duration_s": 46.04541589756249, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 2701.0, "completions/min_length": 116.0, "completions/mean_length": 627.625, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 8.4375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01680672268907563, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.4789915966386555, "rollout/score_s": 0.0006545404999656057, "rollout/score_wait_s": 0.00012250749995246224, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.96752607442633, "epoch": 0.001 }, { "step": 2, "loss": -0.1047288104891777, "grad_norm": 9.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.0, "sample/time_in_queue_s": 12.798586082458495, "sample/forwarded_tokens_mean": 31527.625, "sample/forwarded_tokens_max": 63297.0, "sample/trained_tokens_mean": 552.25, "batch/masked_token_frac": 0.9806899512252888, "reward": 0.625, "reward_std": 0.4832531754730548, "rewards/harness_reward": 0.625, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.020833333333333332, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 33777.75, "batch/row_tokens_max": 63297.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2577037811279297, "batch/pad_frac": 0.0, "ratio": 1.000709667801857, "kl": 0.025676085730083287, "entropy": 0.16195840947329998, "clip_ratio/low_mean": 0.010702895931899548, "clip_ratio/high_mean": 0.006950164446607232, "clip_ratio/region_mean": 0.017653060611337423, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013977128081023693, "perf/weight_sync_s": 0.15856623649597168, "perf/weight_sync_pause_s": 0.025998592376708984, "perf/weight_sync_barrier_s": 3.981590270996094e-05, "perf/weight_sync_transfer_s": 0.13106727600097656, "perf/fwd_bwd_s": 5.304411826000091, "perf/fwd_s": 1.4272892475128174, "perf/optimizer_s": 0.10370563000003585, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135111.0, "batch/trained_tokens_per_step": 2609.0, "batch/samples_per_step": 5.0, "perf/step_s": 6.211024865000013, "perf/rollout_wait_s": 0.012770474999797443, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25471.438574535307, "perf/mfu_fwd_bwd": 92.5292822845891, "perf/forwarded_tok_s_wall_clock": 21753.414764344165, "perf/trained_tok_s_wall_clock": 420.05950011600777, "perf/mfu_wall_clock": 79.02293580685482, "epoch": 0.002 }, { "step": 3, "loss": -0.5748646855354309, "grad_norm": 4.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 15.663923025131226, "sample/forwarded_tokens_mean": 39484.5, "sample/forwarded_tokens_max": 40463.0, "sample/trained_tokens_mean": 419.5, "batch/masked_token_frac": 0.9893755777583608, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39484.5, "batch/row_tokens_max": 40463.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3012428283691406, "batch/pad_frac": 0.0, "ratio": 1.0014043152332306, "kl": 0.034606081899255514, "entropy": 0.16531329415738583, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.02055394439958036, "clip_ratio/region_mean": 0.02055394439958036, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.031088082119822502, "perf/weight_sync_s": 0.13194656372070312, "perf/weight_sync_pause_s": 0.025961637496948242, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10453915596008301, "perf/fwd_bwd_s": 5.716802127999927, "perf/fwd_s": 1.4975578784942627, "perf/optimizer_s": 0.10699348200000713, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 157938.0, "batch/trained_tokens_per_step": 1678.0, "batch/samples_per_step": 4.0, "perf/step_s": 6.707860409999967, "perf/rollout_wait_s": 0.00777289000006931, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27626.983838822493, "perf/mfu_fwd_bwd": 92.988598610405, "perf/forwarded_tok_s_wall_clock": 23545.212682802503, "perf/trained_tok_s_wall_clock": 250.1542813112905, "perf/mfu_wall_clock": 79.24992261663614, "epoch": 0.003 }, { "step": 4, "loss": 0.3849422037601471, "grad_norm": 5.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.78000497817993, "sample/forwarded_tokens_mean": 25024.333333333332, "sample/forwarded_tokens_max": 47495.0, "sample/trained_tokens_mean": 843.0, "batch/masked_token_frac": 0.9663127888854848, "reward": 0.6666666666666666, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.10416666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25024.333333333332, "batch/row_tokens_max": 47495.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1909205118815104, "batch/pad_frac": 0.0, "ratio": 1.0116029282410939, "kl": 0.029957135717419685, "entropy": 0.11168432980775833, "clip_ratio/low_mean": 0.005940152332186699, "clip_ratio/high_mean": 0.012291433910528818, "clip_ratio/region_mean": 0.01823158624271552, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0625, "perf/weight_sync_s": 0.19002413749694824, "perf/weight_sync_pause_s": 0.02700352668762207, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.16155719757080078, "perf/fwd_bwd_s": 5.886065690999885, "perf/fwd_s": 1.5706114768981934, "perf/optimizer_s": 0.1035983850000548, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 150146.0, "batch/trained_tokens_per_step": 5058.0, "batch/samples_per_step": 6.0, "perf/step_s": 57.30486816100006, "perf/rollout_wait_s": 50.479564592999964, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25508.71972590816, "perf/mfu_fwd_bwd": 82.93483390952898, "perf/forwarded_tok_s_wall_clock": 2620.1264363467253, "perf/trained_tok_s_wall_clock": 88.26475240793452, "perf/mfu_wall_clock": 8.51864590443084, "rollout/duration_s": 35.842616767000024, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2793.0, "completions/min_length": 244.0, "completions/mean_length": 988.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12903225806451613, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.467741935483871, "rollout/score_s": 0.0017225180000650653, "rollout/score_wait_s": 0.00012598199998592463, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.9860657448826, "epoch": 0.004 }, { "step": 5, "loss": -0.5752506256103516, "grad_norm": 6.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.839299857616425, "sample/forwarded_tokens_mean": 29556.555555555555, "sample/forwarded_tokens_max": 44027.0, "sample/trained_tokens_mean": 144.0, "batch/masked_token_frac": 0.9951279843915055, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29556.555555555555, "batch/row_tokens_max": 44027.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22549862331814235, "batch/pad_frac": 0.0, "ratio": 0.9994099073939853, "kl": 0.003059221417061053, "entropy": 0.13313310386406052, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004002989528493749, "clip_ratio/region_mean": 0.004002989528493749, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016393441706895828, "perf/weight_sync_s": 2.0629258155822754, "perf/weight_sync_pause_s": 1.9417099952697754, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1194300651550293, "perf/fwd_bwd_s": 10.482642870000063, "perf/fwd_s": 2.967918634414673, "perf/optimizer_s": 0.10516591999999036, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 266009.0, "batch/trained_tokens_per_step": 1296.0, "batch/samples_per_step": 9.0, "perf/step_s": 13.478433905999964, "perf/rollout_wait_s": 0.01787407200015423, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25376.13875612252, "perf/mfu_fwd_bwd": 84.07086484035779, "perf/forwarded_tok_s_wall_clock": 19735.898239749153, "perf/trained_tok_s_wall_clock": 96.153604271716, "perf/mfu_wall_clock": 65.38481087934177, "epoch": 0.005 }, { "step": 6, "loss": 0.7379414439201355, "grad_norm": 6.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.233898997306824, "sample/forwarded_tokens_mean": 32471.714285714286, "sample/forwarded_tokens_max": 61772.0, "sample/trained_tokens_mean": 927.7142857142857, "batch/masked_token_frac": 0.971430079805721, "reward": 0.2857142857142857, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 11.714285714285714, "tools/failure_frequency": 0.18214285714285713, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32471.714285714286, "batch/row_tokens_max": 61772.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24773951939174108, "batch/pad_frac": 0.0, "ratio": 1.0022195833069938, "kl": 0.0005722762762811076, "entropy": 0.23789139970072679, "clip_ratio/low_mean": 0.0008176137759749379, "clip_ratio/high_mean": 0.00041377883670585495, "clip_ratio/region_mean": 0.0012313926126807928, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0028964518569409847, "perf/weight_sync_s": 0.13320565223693848, "perf/weight_sync_pause_s": 0.026180267333984375, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1055901050567627, "perf/fwd_bwd_s": 9.02125181700012, "perf/fwd_s": 2.315627098083496, "perf/optimizer_s": 0.10308637100001761, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 227302.0, "batch/trained_tokens_per_step": 6494.0, "batch/samples_per_step": 7.0, "perf/step_s": 48.03364193300001, "perf/rollout_wait_s": 37.70984957799999, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25196.281470788806, "perf/mfu_fwd_bwd": 98.82298910661639, "perf/forwarded_tok_s_wall_clock": 4732.141700124538, "perf/trained_tok_s_wall_clock": 135.1969107205777, "perf/mfu_wall_clock": 18.56005570601891, "rollout/duration_s": 33.47647380275001, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 255, "completions/max_length": 1140.0, "completions/min_length": 134.0, "completions/mean_length": 492.25, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2777777777777778, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.833333333333334, "rollout/score_s": 0.002388810000070407, "rollout/score_wait_s": 0.00011754199999813864, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.52969132718569, "epoch": 0.006 }, { "step": 7, "loss": -0.22832417488098145, "grad_norm": 9.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.342731595039368, "sample/forwarded_tokens_mean": 37421.77777777778, "sample/forwarded_tokens_max": 62734.0, "sample/trained_tokens_mean": 181.22222222222223, "batch/masked_token_frac": 0.995157305906246, "reward": 0.7777777777777778, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 3.4444444444444446, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37421.77777777778, "batch/row_tokens_max": 62734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2855055067274306, "batch/pad_frac": 0.0, "ratio": 1.000986569457584, "kl": 0.00024074324107914435, "entropy": 0.0947422461791171, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5612356662750244, "perf/weight_sync_pause_s": 0.42389965057373047, "perf/weight_sync_barrier_s": 3.7670135498046875e-05, "perf/weight_sync_transfer_s": 0.1357862949371338, "perf/fwd_bwd_s": 13.604952896000214, "perf/fwd_s": 3.426142454147339, "perf/optimizer_s": 0.10384674199997335, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 336796.0, "batch/trained_tokens_per_step": 1631.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.66137074400001, "perf/rollout_wait_s": 0.018982397999820932, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24755.396257124587, "perf/mfu_fwd_bwd": 110.48952154903616, "perf/forwarded_tok_s_wall_clock": 21504.886481857222, "perf/trained_tok_s_wall_clock": 104.14158675254198, "perf/mfu_wall_clock": 95.98168389903717, "epoch": 0.007 }, { "step": 8, "loss": -0.5771214365959167, "grad_norm": 4.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.501233637332916, "sample/forwarded_tokens_mean": 37655.333333333336, "sample/forwarded_tokens_max": 63905.0, "sample/trained_tokens_mean": 274.77777777777777, "batch/masked_token_frac": 0.9927028191373215, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.666666666666667, "tools/failure_frequency": 0.0617283950617284, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37655.333333333336, "batch/row_tokens_max": 63905.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2872873942057292, "batch/pad_frac": 0.0, "ratio": 1.000471121735043, "kl": 0.0003267258651299522, "entropy": 0.09497575940460795, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002155592716816399, "clip_ratio/region_mean": 0.002155592716816399, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008888889104127884, "perf/weight_sync_s": 0.13418889045715332, "perf/weight_sync_pause_s": 0.026597261428833008, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10611367225646973, "perf/fwd_bwd_s": 13.753653432000306, "perf/fwd_s": 3.4591755867004395, "perf/optimizer_s": 0.10462732700000288, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 338898.0, "batch/trained_tokens_per_step": 2473.0, "batch/samples_per_step": 9.0, "perf/step_s": 54.37238950200003, "perf/rollout_wait_s": 38.994878902000096, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24640.58016842957, "perf/mfu_fwd_bwd": 110.59101984475053, "perf/forwarded_tok_s_wall_clock": 6232.906133130934, "perf/trained_tok_s_wall_clock": 45.48264335355417, "perf/mfu_wall_clock": 27.974318832910914, "rollout/duration_s": 36.38204046962498, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1115.0, "completions/min_length": 290.0, "completions/mean_length": 502.75, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.30952380952380953, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.666666666666666, "rollout/score_s": 0.002305027000033988, "rollout/score_wait_s": 0.00021027399998274632, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 62.19473354570829, "epoch": 0.008 }, { "step": 9, "loss": -0.5769869089126587, "grad_norm": 6.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 15.39572423696518, "sample/forwarded_tokens_mean": 39941.9, "sample/forwarded_tokens_max": 63535.0, "sample/trained_tokens_mean": 138.3, "batch/masked_token_frac": 0.9965374706761572, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.2, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39941.9, "batch/row_tokens_max": 63535.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3047325134277344, "batch/pad_frac": 0.0, "ratio": 0.9993932545185089, "kl": 0.0005354913633823343, "entropy": 0.09933967096731067, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00030959751456975936, "clip_ratio/region_mean": 0.00030959751456975936, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0030959751456975937, "perf/weight_sync_s": 2.330181837081909, "perf/weight_sync_pause_s": 2.2045443058013916, "perf/weight_sync_barrier_s": 3.743171691894531e-05, "perf/weight_sync_transfer_s": 0.12384438514709473, "perf/fwd_bwd_s": 16.404649352999854, "perf/fwd_s": 4.066953182220459, "perf/optimizer_s": 0.1061166620000904, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 399419.0, "batch/trained_tokens_per_step": 1383.0, "batch/samples_per_step": 10.0, "perf/step_s": 20.262039228999924, "perf/rollout_wait_s": 0.024991635999981554, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24347.914509185153, "perf/mfu_fwd_bwd": 109.72740233334885, "perf/forwarded_tok_s_wall_clock": 19712.675288296447, "perf/trained_tok_s_wall_clock": 68.25571623711939, "perf/mfu_wall_clock": 88.83802559802716, "epoch": 0.009 }, { "step": 10, "loss": 0.9937861561775208, "grad_norm": 9.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.749723732471466, "sample/forwarded_tokens_mean": 41744.75, "sample/forwarded_tokens_max": 63646.0, "sample/trained_tokens_mean": 243.41666666666666, "batch/masked_token_frac": 0.9941689274299962, "reward": 0.4166666666666667, "reward_std": 0.4457902559881462, "rewards/harness_reward": 0.4166666666666667, "tools/call_frequency": 7.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41744.75, "batch/row_tokens_max": 63646.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31848716735839844, "batch/pad_frac": 0.0, "ratio": 0.9994689772526423, "kl": 0.0005947689775022506, "entropy": 0.13657559469963113, "clip_ratio/low_mean": 0.0013891053774083655, "clip_ratio/high_mean": 0.0011400322934302192, "clip_ratio/region_mean": 0.0025291376708385846, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011299435049295425, "perf/weight_sync_s": 0.4396021366119385, "perf/weight_sync_pause_s": 0.02631092071533203, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.4116551876068115, "perf/fwd_bwd_s": 20.77017894400001, "perf/fwd_s": 5.067082643508911, "perf/optimizer_s": 0.1034111669999902, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 500937.0, "batch/trained_tokens_per_step": 2921.0, "batch/samples_per_step": 12.0, "perf/step_s": 56.16053961700004, "perf/rollout_wait_s": 33.51209189100007, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24118.08782921961, "perf/mfu_fwd_bwd": 106.51219606225378, "perf/forwarded_tok_s_wall_clock": 8919.732670238876, "perf/trained_tok_s_wall_clock": 52.01160850519678, "perf/mfu_wall_clock": 39.392024845533314, "rollout/duration_s": 44.013784501125, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 48, "completions/max_length": 1218.0, "completions/min_length": 374.0, "completions/mean_length": 747.5, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24444444444444444, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.4, "rollout/score_s": 0.003027030000112063, "rollout/score_wait_s": 0.00010944200005269522, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 86.8885864681879, "epoch": 0.01 }, { "step": 11, "loss": -0.45338502526283264, "grad_norm": 9.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 22.671967267990112, "sample/forwarded_tokens_mean": 40477.22222222222, "sample/forwarded_tokens_max": 94028.0, "sample/trained_tokens_mean": 334.22222222222223, "batch/masked_token_frac": 0.9917429555717208, "reward": 0.6666666666666666, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 5.111111111111111, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40477.22222222222, "batch/row_tokens_max": 94028.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30881669786241317, "batch/pad_frac": 0.0, "ratio": 0.99966432650884, "kl": 0.0005123111892923286, "entropy": 0.2197406900425752, "clip_ratio/low_mean": 0.0007558578832281961, "clip_ratio/high_mean": 0.0007219241362892919, "clip_ratio/region_mean": 0.0014777820195174879, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0035211266949772835, "perf/weight_sync_s": 0.3879878520965576, "perf/weight_sync_pause_s": 0.27613091468811035, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.10996198654174805, "perf/fwd_bwd_s": 16.298030372000085, "perf/fwd_s": 4.051781415939331, "perf/optimizer_s": 0.5502303880000454, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 364295.0, "batch/trained_tokens_per_step": 3008.0, "batch/samples_per_step": 9.0, "perf/step_s": 18.65052025600005, "perf/rollout_wait_s": 0.01720534100002169, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22352.087441551008, "perf/mfu_fwd_bwd": 101.42708323998255, "perf/forwarded_tok_s_wall_clock": 19532.69908826285, "perf/trained_tok_s_wall_clock": 161.28236417599652, "perf/mfu_wall_clock": 88.63354268398012, "epoch": 0.011 }, { "step": 12, "loss": 0.6842883825302124, "grad_norm": 6.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 30.989895582199097, "sample/forwarded_tokens_mean": 35632.75, "sample/forwarded_tokens_max": 95124.0, "sample/trained_tokens_mean": 318.5, "batch/masked_token_frac": 0.9909691328565373, "reward": 0.0, "reward_std": 0.42360755349143625, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.07738095238095238, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 37454.875, "batch/row_tokens_max": 95124.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28575801849365234, "batch/pad_frac": 0.0, "ratio": 0.9983509033918381, "kl": 0.0041799080443070125, "entropy": 0.18470076622907072, "clip_ratio/low_mean": 0.00296435336349532, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00296435336349532, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1474769115447998, "perf/weight_sync_pause_s": 0.026129722595214844, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11993527412414551, "perf/fwd_bwd_s": 12.57426738799984, "perf/fwd_s": 3.42645525932312, "perf/optimizer_s": 0.10523360599995613, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 299639.0, "batch/trained_tokens_per_step": 2706.0, "batch/samples_per_step": 9.0, "perf/step_s": 25.615493414999946, "perf/rollout_wait_s": 11.511269354999968, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23829.539388191977, "perf/mfu_fwd_bwd": 108.12421580945569, "perf/forwarded_tok_s_wall_clock": 11697.568933984972, "perf/trained_tok_s_wall_clock": 105.63919094431411, "perf/mfu_wall_clock": 53.076580594373766, "rollout/duration_s": 26.029764700750007, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 65, "completions/max_length": 729.0, "completions/min_length": 273.0, "completions/mean_length": 421.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.2, "rollout/score_s": 0.00314603200001784, "rollout/score_wait_s": 0.000112470999965808, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 63.2146939606392, "epoch": 0.012 }, { "step": 13, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.112223267555237, "sample/forwarded_tokens_mean": 16149.2, "sample/forwarded_tokens_max": 22715.0, "sample/trained_tokens_mean": 143.5, "batch/masked_token_frac": 0.9903381990575961, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 27758.8, "batch/row_tokens_max": 29182.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2117828369140625, "batch/pad_frac": 0.0, "ratio": 0.9974780440330505, "kl": 0.02484943923482206, "entropy": 0.16701114773750306, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1346909999847412, "perf/weight_sync_pause_s": 0.0266268253326416, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10660409927368164, "perf/fwd_bwd_s": 4.731014918000028, "perf/fwd_s": 1.3009555339813232, "perf/optimizer_s": 0.10556602299993756, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 138794.0, "batch/trained_tokens_per_step": 1341.0, "batch/samples_per_step": 9.0, "perf/step_s": 5.348677357000042, "perf/rollout_wait_s": 0.006890443000088453, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29337.04551890808, "perf/mfu_fwd_bwd": 57.357211944400895, "perf/forwarded_tok_s_wall_clock": 25949.21898183938, "perf/trained_tok_s_wall_clock": 250.71618841337963, "perf/mfu_wall_clock": 50.733631373130486, "epoch": 0.013 }, { "step": 14, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.595566153526306, "sample/forwarded_tokens_mean": 28621.375, "sample/forwarded_tokens_max": 62230.0, "sample/trained_tokens_mean": 213.25, "batch/masked_token_frac": 0.9918173721101343, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.375, "tools/failure_frequency": 0.0875, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 32278.75, "batch/row_tokens_max": 62230.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24626731872558594, "batch/pad_frac": 0.0, "ratio": 0.9961360841989517, "kl": 0.006452358895081889, "entropy": 0.14769652002723888, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1358623504638672, "perf/weight_sync_pause_s": 0.028369665145874023, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1060638427734375, "perf/fwd_bwd_s": 10.07822776699993, "perf/fwd_s": 2.9693851470947266, "perf/optimizer_s": 0.10119399400002749, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 258230.0, "batch/trained_tokens_per_step": 2113.0, "batch/samples_per_step": 10.0, "perf/step_s": 42.277974105, "perf/rollout_wait_s": 31.276099810000005, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25622.560431264144, "perf/mfu_fwd_bwd": 89.49211766600516, "perf/forwarded_tok_s_wall_clock": 6107.90856152827, "perf/trained_tok_s_wall_clock": 49.97874294431025, "perf/mfu_wall_clock": 21.33314011095183, "rollout/duration_s": 32.36611354775002, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 29, "completions/max_length": 831.0, "completions/min_length": 267.0, "completions/mean_length": 432.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.633333333333333, "rollout/score_s": 0.0023884199999884004, "rollout/score_wait_s": 8.800199998404423e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.17208348326216, "epoch": 0.014 }, { "step": 15, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.020232319831848, "sample/forwarded_tokens_mean": 34347.0, "sample/forwarded_tokens_max": 62379.0, "sample/trained_tokens_mean": 171.625, "batch/masked_token_frac": 0.9950032026086704, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34347.0, "batch/row_tokens_max": 62379.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26204681396484375, "batch/pad_frac": 0.0, "ratio": 0.9991651102900505, "kl": 0.00031771312970363397, "entropy": 0.1028770802076906, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7348527908325195, "perf/weight_sync_pause_s": 0.6007037162780762, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.13246536254882812, "perf/fwd_bwd_s": 10.414695618999986, "perf/fwd_s": 2.790025472640991, "perf/optimizer_s": 0.1041061250000439, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 274776.0, "batch/trained_tokens_per_step": 1373.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.54116955500001, "perf/rollout_wait_s": 0.009969252999894707, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26383.488298852833, "perf/mfu_fwd_bwd": 116.29508865156662, "perf/forwarded_tok_s_wall_clock": 21909.918273168565, "perf/trained_tok_s_wall_clock": 109.47942247161484, "perf/mfu_wall_clock": 96.5761562331963, "epoch": 0.015 }, { "step": 16, "loss": -0.2544982433319092, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.670146107673645, "sample/forwarded_tokens_mean": 32930.875, "sample/forwarded_tokens_max": 63050.0, "sample/trained_tokens_mean": 248.25, "batch/masked_token_frac": 0.9924614818160769, "reward": 0.25, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32930.875, "batch/row_tokens_max": 63050.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25124263763427734, "batch/pad_frac": 0.0, "ratio": 0.9998866319656372, "kl": 0.00018022679859797108, "entropy": 0.0859743285109289, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13360977172851562, "perf/weight_sync_pause_s": 0.02654242515563965, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10553359985351562, "perf/fwd_bwd_s": 10.044551217999924, "perf/fwd_s": 2.6722426414489746, "perf/optimizer_s": 0.10279569499994068, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 263447.0, "batch/trained_tokens_per_step": 1986.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.80270364399996, "perf/rollout_wait_s": 52.30656915600002, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26227.851726008492, "perf/mfu_fwd_bwd": 112.00855825618876, "perf/forwarded_tok_s_wall_clock": 4129.088345063802, "perf/trained_tok_s_wall_clock": 31.127207572288583, "perf/mfu_wall_clock": 17.633668104978792, "rollout/duration_s": 39.437575173750005, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 256, "completions/max_length": 3582.0, "completions/min_length": 292.0, "completions/mean_length": 1184.625, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23076923076923078, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.576923076923077, "rollout/score_s": 0.002179325000042809, "rollout/score_wait_s": 0.00024371400002110022, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 125.45461054869689, "epoch": 0.016 }, { "step": 17, "loss": 0.025468438863754272, "grad_norm": 8.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.511542201042175, "sample/forwarded_tokens_mean": 30740.0, "sample/forwarded_tokens_max": 50773.0, "sample/trained_tokens_mean": 291.0, "batch/masked_token_frac": 0.9905335068314899, "reward": 0.2222222222222222, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 4.222222222222222, "tools/failure_frequency": 0.18333333333333332, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30740.0, "batch/row_tokens_max": 50773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.234527587890625, "batch/pad_frac": 0.0, "ratio": 1.0003035068511963, "kl": 0.00032996649388729164, "entropy": 0.13616393340958488, "clip_ratio/low_mean": 0.0021703835680252975, "clip_ratio/high_mean": 0.0005621135545273622, "clip_ratio/region_mean": 0.00273249712255266, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00505902199074626, "perf/weight_sync_s": 0.6217551231384277, "perf/weight_sync_pause_s": 0.5110354423522949, "perf/weight_sync_barrier_s": 3.314018249511719e-05, "perf/weight_sync_transfer_s": 0.10873985290527344, "perf/fwd_bwd_s": 10.809169319000148, "perf/fwd_s": 2.756113052368164, "perf/optimizer_s": 0.1079989120000846, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 276660.0, "batch/trained_tokens_per_step": 2619.0, "batch/samples_per_step": 9.0, "perf/step_s": 12.582882659999996, "perf/rollout_wait_s": 0.012099236000040037, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25594.93628374314, "perf/mfu_fwd_bwd": 96.19097014168622, "perf/forwarded_tok_s_wall_clock": 21987.0126326045, "perf/trained_tok_s_wall_clock": 208.13990488249541, "perf/mfu_wall_clock": 82.63166011439021, "epoch": 0.017 }, { "step": 18, "loss": 0.5648103356361389, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.07372283935547, "sample/forwarded_tokens_mean": 34108.72727272727, "sample/forwarded_tokens_max": 56024.0, "sample/trained_tokens_mean": 610.0909090909091, "batch/masked_token_frac": 0.9821133487563833, "reward": 0.0, "reward_std": 0.3542831197299976, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.545454545454545, "tools/failure_frequency": 0.30808080808080807, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34108.72727272727, "batch/row_tokens_max": 56024.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2602289373224432, "batch/pad_frac": 0.0, "ratio": 0.9999597777019847, "kl": 0.0003336694922598905, "entropy": 0.17660671608014542, "clip_ratio/low_mean": 0.0010870546737516468, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0010870546737516468, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16101861000061035, "perf/weight_sync_pause_s": 0.026628971099853516, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13289260864257812, "perf/fwd_bwd_s": 15.079216465000059, "perf/fwd_s": 3.731482982635498, "perf/optimizer_s": 0.1052432010000075, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 375196.0, "batch/trained_tokens_per_step": 6711.0, "batch/samples_per_step": 11.0, "perf/step_s": 29.218021935000024, "perf/rollout_wait_s": 12.844900082000095, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24881.66416808571, "perf/mfu_fwd_bwd": 95.36132404760929, "perf/forwarded_tok_s_wall_clock": 12841.252595219523, "perf/trained_tok_s_wall_clock": 229.68700670187906, "perf/mfu_wall_clock": 49.21531138904303, "rollout/duration_s": 22.67893233574999, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 28, "completions/max_length": 301.0, "completions/min_length": 145.0, "completions/mean_length": 233.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 3.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34782608695652173, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.73913043478261, "rollout/score_s": 0.0032157229999256742, "rollout/score_wait_s": 0.00013335299991013017, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 50.161354796102614, "epoch": 0.018 }, { "step": 19, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 16.38367110490799, "sample/forwarded_tokens_mean": 23077.625, "sample/forwarded_tokens_max": 39851.0, "sample/trained_tokens_mean": 125.0, "batch/masked_token_frac": 0.9945834980852666, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23077.625, "batch/row_tokens_max": 39851.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17606830596923828, "batch/pad_frac": 0.0, "ratio": 1.0005860850214958, "kl": 0.0003824690946174769, "entropy": 0.1502049509435892, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7568840980529785, "perf/weight_sync_pause_s": 0.027288198471069336, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.7280228137969971, "perf/fwd_bwd_s": 6.553032228999882, "perf/fwd_s": 1.804497241973877, "perf/optimizer_s": 0.10282952099987597, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 184621.0, "batch/trained_tokens_per_step": 1000.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.126207808999993, "perf/rollout_wait_s": 0.010458583000058752, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28173.36975438265, "perf/mfu_fwd_bwd": 87.34104286321217, "perf/forwarded_tok_s_wall_clock": 22719.207327620552, "perf/trained_tok_s_wall_clock": 123.05862999128243, "perf/mfu_wall_clock": 70.43244305950408, "epoch": 0.019 }, { "step": 20, "loss": -0.5400387644767761, "grad_norm": 8.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.383338451385498, "sample/forwarded_tokens_mean": 22646.5, "sample/forwarded_tokens_max": 39713.0, "sample/trained_tokens_mean": 196.25, "batch/masked_token_frac": 0.9913342017530302, "reward": 0.25, "reward_std": 0.125, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22646.5, "batch/row_tokens_max": 39713.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17277908325195312, "batch/pad_frac": 0.0, "ratio": 1.0006269589066505, "kl": 0.0003352511205321207, "entropy": 0.12986074131913483, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00015318627993110567, "clip_ratio/region_mean": 0.00015318627993110567, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012254902394488454, "perf/weight_sync_s": 0.6173529624938965, "perf/weight_sync_pause_s": 0.027530908584594727, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.5882048606872559, "perf/fwd_bwd_s": 6.521246827999903, "perf/fwd_s": 1.798757553100586, "perf/optimizer_s": 0.33494389899988164, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 181172.0, "batch/trained_tokens_per_step": 1570.0, "batch/samples_per_step": 8.0, "perf/step_s": 64.97884126300005, "perf/rollout_wait_s": 56.811281191000035, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27781.803814281677, "perf/mfu_fwd_bwd": 84.8271582590391, "perf/forwarded_tok_s_wall_clock": 2788.169140577798, "perf/trained_tok_s_wall_clock": 24.16171125067418, "perf/mfu_wall_clock": 8.51321485537159, "rollout/duration_s": 49.86178040862502, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 45, "completions/max_length": 3449.0, "completions/min_length": 849.0, "completions/mean_length": 2217.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 12.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10112359550561797, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.033707865168539, "rollout/score_s": 0.0022467369999503717, "rollout/score_wait_s": 9.468199982620717e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 219.3465065339762, "epoch": 0.02 }, { "step": 21, "loss": -0.387412965297699, "grad_norm": 4.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.181905806064606, "sample/forwarded_tokens_mean": 19450.7, "sample/forwarded_tokens_max": 37428.0, "sample/trained_tokens_mean": 971.7, "batch/masked_token_frac": 0.9519732109320788, "reward": 0.6, "reward_std": 0.5, "rewards/harness_reward": 0.6, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.2006060606060606, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31415.8, "batch/row_tokens_max": 37428.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23968353271484374, "batch/pad_frac": 0.0, "ratio": 0.9928624510765076, "kl": 0.017015316209290178, "entropy": 0.3363233745098114, "clip_ratio/low_mean": 0.020618556439876555, "clip_ratio/high_mean": 0.019911016151309014, "clip_ratio/region_mean": 0.04052957259118557, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03868360444903374, "perf/weight_sync_s": 0.7992231845855713, "perf/weight_sync_pause_s": 0.04126143455505371, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.7564346790313721, "perf/fwd_bwd_s": 5.903574518000141, "perf/fwd_s": 1.5170423984527588, "perf/optimizer_s": 1.6528351459999158, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 157079.0, "batch/trained_tokens_per_step": 7544.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.880996797999842, "perf/rollout_wait_s": 0.014444605999869964, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26607.4391914699, "perf/mfu_fwd_bwd": 59.2623106527708, "perf/forwarded_tok_s_wall_clock": 17687.091164741436, "perf/trained_tok_s_wall_clock": 849.4541965941304, "perf/mfu_wall_clock": 39.3941665564276, "epoch": 0.021 }, { "step": 22, "loss": 0.9647502303123474, "grad_norm": 3.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.79486072063446, "sample/forwarded_tokens_mean": 29835.14285714286, "sample/forwarded_tokens_max": 61924.0, "sample/trained_tokens_mean": 1362.5714285714287, "batch/masked_token_frac": 0.9566981370496065, "reward": 0.2857142857142857, "reward_std": 0.4516339753951639, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.3567099567099567, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 31654.85714285714, "batch/row_tokens_max": 61924.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24150739397321427, "batch/pad_frac": 0.0, "ratio": 0.9977030498640878, "kl": 0.00973916434142146, "entropy": 0.18817652469234808, "clip_ratio/low_mean": 0.01149468804942444, "clip_ratio/high_mean": 0.0020215633724417004, "clip_ratio/region_mean": 0.013516251421866141, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014150943607091904, "perf/weight_sync_s": 0.3923509120941162, "perf/weight_sync_pause_s": 0.0374600887298584, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.3534245491027832, "perf/fwd_bwd_s": 8.804111909999847, "perf/fwd_s": 2.2205748558044434, "perf/optimizer_s": 4.607931918000077, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 221584.0, "batch/trained_tokens_per_step": 9595.0, "batch/samples_per_step": 8.0, "perf/step_s": 43.269492191000154, "perf/rollout_wait_s": 28.541413763000037, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25168.23982533905, "perf/mfu_fwd_bwd": 89.72959509077934, "perf/forwarded_tok_s_wall_clock": 5121.021504525269, "perf/trained_tok_s_wall_clock": 221.7497713549713, "perf/mfu_wall_clock": 18.257422419727593, "rollout/duration_s": 29.440333711875013, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 29, "completions/max_length": 638.0, "completions/min_length": 150.0, "completions/mean_length": 372.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.25, "rollout/score_s": 0.003117599999995946, "rollout/score_wait_s": 0.00022733300011168467, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 64.7783298035299, "epoch": 0.022 }, { "step": 23, "loss": 0.5729328393936157, "grad_norm": 14.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.740158915519714, "sample/forwarded_tokens_mean": 38296.42857142857, "sample/forwarded_tokens_max": 62454.0, "sample/trained_tokens_mean": 156.42857142857142, "batch/masked_token_frac": 0.9959153222046069, "reward": 0.7142857142857143, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 2.857142857142857, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38296.42857142857, "batch/row_tokens_max": 62454.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2921785627092634, "batch/pad_frac": 0.0, "ratio": 0.9998873472213745, "kl": 0.0001751120616914546, "entropy": 0.1105268618224987, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0563547611236572, "perf/weight_sync_pause_s": 0.8964920043945312, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.15804314613342285, "perf/fwd_bwd_s": 10.962096009000106, "perf/fwd_s": 3.1317920684814453, "perf/optimizer_s": 0.569983977999982, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 268075.0, "batch/trained_tokens_per_step": 1095.0, "batch/samples_per_step": 7.0, "perf/step_s": 13.955091549999906, "perf/rollout_wait_s": 0.010582681999949273, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24454.72104786392, "perf/mfu_fwd_bwd": 109.46531240973745, "perf/forwarded_tok_s_wall_clock": 19209.834563930308, "perf/trained_tok_s_wall_clock": 78.46598469646065, "perf/mfu_wall_clock": 85.98791774252034, "epoch": 0.023 }, { "step": 24, "loss": -0.2046777904033661, "grad_norm": 5.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.52459007501602, "sample/forwarded_tokens_mean": 47173.22222222222, "sample/forwarded_tokens_max": 105740.0, "sample/trained_tokens_mean": 203.77777777777777, "batch/masked_token_frac": 0.9956802234789511, "reward": 0.6666666666666666, "reward_std": 0.3818535820140249, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 4.777777777777778, "tools/failure_frequency": 0.06666666666666668, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47173.22222222222, "batch/row_tokens_max": 105740.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35990312364366317, "batch/pad_frac": 0.0, "ratio": 0.9997706214586893, "kl": 0.00030352705961276015, "entropy": 0.1135935118007991, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0008265748620033264, "clip_ratio/region_mean": 0.0008265748620033264, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005747126415371895, "perf/weight_sync_s": 0.13656163215637207, "perf/weight_sync_pause_s": 0.027307510375976562, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10779857635498047, "perf/fwd_bwd_s": 18.93339526299974, "perf/fwd_s": 4.650285959243774, "perf/optimizer_s": 0.11176107500000398, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 424559.0, "batch/trained_tokens_per_step": 1834.0, "batch/samples_per_step": 9.0, "perf/step_s": 73.90621084999998, "perf/rollout_wait_s": 52.96353375100034, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22423.81749826388, "perf/mfu_fwd_bwd": 130.33005033955843, "perf/forwarded_tok_s_wall_clock": 5744.564565239109, "perf/trained_tok_s_wall_clock": 24.815235132569384, "perf/mfu_wall_clock": 33.388132463369466, "rollout/duration_s": 44.86005358337502, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 124, "completions/max_length": 4094.0, "completions/min_length": 191.0, "completions/mean_length": 801.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36666666666666664, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24.2, "rollout/score_s": 0.001952102999894123, "rollout/score_wait_s": 0.00034009500018328254, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.4801609620081, "epoch": 0.024 }, { "step": 25, "loss": -0.3899974226951599, "grad_norm": 10.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.98424518108368, "sample/forwarded_tokens_mean": 75531.5, "sample/forwarded_tokens_max": 110882.0, "sample/trained_tokens_mean": 188.375, "batch/masked_token_frac": 0.9975060074273647, "reward": 0.875, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.875, "tools/call_frequency": 6.125, "tools/failure_frequency": 0.125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 75531.5, "batch/row_tokens_max": 110882.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5762596130371094, "batch/pad_frac": 0.0, "ratio": 0.9994709715247154, "kl": 0.0006098705473505106, "entropy": 0.14746317360550165, "clip_ratio/low_mean": 0.00044642857392318547, "clip_ratio/high_mean": 0.0021931511582806706, "clip_ratio/region_mean": 0.002639579732203856, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008849557489156723, "perf/weight_sync_s": 24.159221172332764, "perf/weight_sync_pause_s": 23.36793041229248, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 0.7895066738128662, "perf/fwd_bwd_s": 29.1973638030006, "perf/fwd_s": 6.99222993850708, "perf/optimizer_s": 0.10380043600002864, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 604252.0, "batch/trained_tokens_per_step": 1507.0, "batch/samples_per_step": 8.0, "perf/step_s": 56.05656534400009, "perf/rollout_wait_s": 0.04359361199999512, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20695.430042143096, "perf/mfu_fwd_bwd": 144.39429720120762, "perf/forwarded_tok_s_wall_clock": 10779.326137659538, "perf/trained_tok_s_wall_clock": 26.88355932533599, "perf/mfu_wall_clock": 75.20854694879188, "rollout/duration_s": 34.805643809, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 89, "completions/max_length": 675.0, "completions/min_length": 675.0, "completions/mean_length": 675.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.666666666666664, "epoch": 0.025 }, { "step": 26, "loss": 0.8434106707572937, "grad_norm": 3.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 57.777971625328064, "sample/forwarded_tokens_mean": 63302.90909090909, "sample/forwarded_tokens_max": 110000.0, "sample/trained_tokens_mean": 490.1818181818182, "batch/masked_token_frac": 0.9922565672696357, "reward": 0.7272727272727273, "reward_std": 0.4422854625324217, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 5.363636363636363, "tools/failure_frequency": 0.28787878787878785, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63302.90909090909, "batch/row_tokens_max": 110000.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4829628684303977, "batch/pad_frac": 0.0, "ratio": 0.9989387447183783, "kl": 0.0005213256903185869, "entropy": 0.1844500159336762, "clip_ratio/low_mean": 0.0012121212414719841, "clip_ratio/high_mean": 0.002375909635289149, "clip_ratio/region_mean": 0.003588030876761133, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02150537632405758, "perf/weight_sync_s": 0.8446054458618164, "perf/weight_sync_pause_s": 0.03859090805053711, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.8044629096984863, "perf/fwd_bwd_s": 32.53538992599965, "perf/fwd_s": 7.758934736251831, "perf/optimizer_s": 1.0796128699998917, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 696332.0, "batch/trained_tokens_per_step": 5392.0, "batch/samples_per_step": 11.0, "perf/step_s": 110.61383170399995, "perf/rollout_wait_s": 73.77654872499966, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21402.294596246647, "perf/mfu_fwd_bwd": 134.0592195887143, "perf/forwarded_tok_s_wall_clock": 6295.162090247161, "perf/trained_tok_s_wall_clock": 48.7461641725681, "perf/mfu_wall_clock": 39.431497085877616, "rollout/duration_s": 88.92017925228576, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 8013, "completions/max_length": 8654.0, "completions/min_length": 426.0, "completions/mean_length": 2539.8571428571427, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 7.857142857142857, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2916666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 191.0, "rollout/score_s": 0.0034909670000615733, "rollout/score_wait_s": 0.00013472299997374648, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 123.37481860685251, "epoch": 0.026 }, { "step": 27, "loss": -0.3781863749027252, "grad_norm": 2.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 36.88290101289749, "sample/forwarded_tokens_mean": 65268.181818181816, "sample/forwarded_tokens_max": 103109.0, "sample/trained_tokens_mean": 271.90909090909093, "batch/masked_token_frac": 0.9958339717250505, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 7.363636363636363, "tools/failure_frequency": 0.03896103896103896, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 65268.181818181816, "batch/row_tokens_max": 103109.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.49795670942826703, "batch/pad_frac": 0.0, "ratio": 1.0007166916673833, "kl": 0.0003569831409632488, "entropy": 0.16287913935428316, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0017676758156581359, "clip_ratio/region_mean": 0.0017676758156581359, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008403361774981022, "perf/weight_sync_s": 0.7683713436126709, "perf/weight_sync_pause_s": 0.04442906379699707, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.7224776744842529, "perf/fwd_bwd_s": 34.42213722899987, "perf/fwd_s": 8.220643520355225, "perf/optimizer_s": 2.653181332000031, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 717950.0, "batch/trained_tokens_per_step": 2991.0, "batch/samples_per_step": 11.0, "perf/step_s": 40.58052238100004, "perf/rollout_wait_s": 0.045581183999729546, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20857.217412843947, "perf/mfu_fwd_bwd": 139.8239879241463, "perf/forwarded_tok_s_wall_clock": 17691.98516616797, "perf/trained_tok_s_wall_clock": 73.70531044224306, "perf/mfu_wall_clock": 118.60469550003796, "rollout/duration_s": 17.59199035499998, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 383.0, "completions/min_length": 217.0, "completions/mean_length": 264.5, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.4, "rollout/score_s": 0.0043307500000082655, "rollout/score_wait_s": 0.00013440199995784496, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 36.288682298016624, "epoch": 0.027 }, { "step": 28, "loss": 0.33734795451164246, "grad_norm": 2.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 54.628631830215454, "sample/forwarded_tokens_mean": 67839.31818181818, "sample/forwarded_tokens_max": 106794.0, "sample/trained_tokens_mean": 1366.6818181818182, "batch/masked_token_frac": 0.9798262674435646, "reward": 0.7272727272727273, "reward_std": 0.30065355807552163, "rewards/harness_reward": 0.7272727272727273, "tools/call_frequency": 10.454545454545455, "tools/failure_frequency": 0.1409090909090909, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 68851.90909090909, "batch/row_tokens_max": 106794.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.525298378684304, "batch/pad_frac": 0.0, "ratio": 0.9991561770439148, "kl": 0.001992872888381085, "entropy": 0.14260012791915375, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0009726632534610954, "clip_ratio/region_mean": 0.0009726632534610954, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008403361774981022, "perf/weight_sync_s": 0.20699286460876465, "perf/weight_sync_pause_s": 0.03874087333679199, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1667499542236328, "perf/fwd_bwd_s": 37.62963068100021, "perf/fwd_s": 8.734205722808838, "perf/optimizer_s": 4.613290180999911, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 757371.0, "batch/trained_tokens_per_step": 15279.0, "batch/samples_per_step": 12.0, "perf/step_s": 44.71799464800006, "perf/rollout_wait_s": 0.03773278499943444, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20126.9846738732, "perf/mfu_fwd_bwd": 136.90576899981338, "perf/forwarded_tok_s_wall_clock": 16936.604737347545, "perf/trained_tok_s_wall_clock": 341.67453438530544, "perf/mfu_wall_clock": 115.20448459536875, "epoch": 0.028 }, { "step": 29, "loss": 0.012402592226862907, "grad_norm": 1.8671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 48.80253800749779, "sample/forwarded_tokens_mean": 8432.4375, "sample/forwarded_tokens_max": 11446.0, "sample/trained_tokens_mean": 122.625, "batch/masked_token_frac": 0.9850330323913314, "reward": 0.75, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.75, "tools/call_frequency": 2.4166666666666665, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 28078.5, "batch/row_tokens_max": 35212.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21422195434570312, "batch/pad_frac": 0.0, "ratio": 0.9886845499277115, "kl": 0.10107457358390093, "entropy": 0.12789042480289936, "clip_ratio/low_mean": 0.01785714365541935, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01785714365541935, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13750672340393066, "perf/weight_sync_pause_s": 0.029754161834716797, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10632848739624023, "perf/fwd_bwd_s": 3.591369008000129, "perf/fwd_s": 0.9986495971679688, "perf/optimizer_s": 0.5736894589999793, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112314.0, "batch/trained_tokens_per_step": 1681.0, "batch/samples_per_step": 13.0, "perf/step_s": 42.74160085199992, "perf/rollout_wait_s": 38.09379508799998, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31273.311027023257, "perf/mfu_fwd_bwd": 47.914830267171325, "perf/forwarded_tok_s_wall_clock": 2627.7443465186616, "perf/trained_tok_s_wall_clock": 39.329364518206724, "perf/mfu_wall_clock": 4.026050335385457, "rollout/duration_s": 27.61688255574998, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 53, "completions/max_length": 1071.0, "completions/min_length": 28.0, "completions/mean_length": 574.5, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2037037037037037, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.037037037037037, "rollout/score_s": 0.0012925710000217805, "rollout/score_wait_s": 0.0001628630000141129, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 44.62853097796787, "epoch": 0.029 }, { "step": 30, "loss": -0.1540757119655609, "grad_norm": 8.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.655374646186829, "sample/forwarded_tokens_mean": 20604.125, "sample/forwarded_tokens_max": 35305.0, "sample/trained_tokens_mean": 300.40625, "batch/masked_token_frac": 0.9867225606564927, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.21626984126984128, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 23884.5, "batch/row_tokens_max": 35305.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18222427368164062, "batch/pad_frac": 0.0, "ratio": 1.0109858363866806, "kl": 0.006343990732602833, "entropy": 0.11234062165021896, "clip_ratio/low_mean": 0.0021563320187851787, "clip_ratio/high_mean": 0.0022321429569274187, "clip_ratio/region_mean": 0.004388474975712597, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03333333507180214, "perf/weight_sync_s": 0.13228750228881836, "perf/weight_sync_pause_s": 0.026610374450683594, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10417604446411133, "perf/fwd_bwd_s": 6.890454422000175, "perf/fwd_s": 1.8044342994689941, "perf/optimizer_s": 0.10408512100002554, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 191076.0, "batch/trained_tokens_per_step": 2537.0, "batch/samples_per_step": 12.0, "perf/step_s": 7.778333125000017, "perf/rollout_wait_s": 0.008732363000035548, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27730.536811900725, "perf/mfu_fwd_bwd": 72.66014437099925, "perf/forwarded_tok_s_wall_clock": 24565.16028940321, "perf/trained_tok_s_wall_clock": 326.16242570608523, "perf/mfu_wall_clock": 64.36615725227401, "epoch": 0.03 }, { "step": 31, "loss": 0.22940990328788757, "grad_norm": 2.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.21771627664566, "sample/forwarded_tokens_mean": 29262.904761904763, "sample/forwarded_tokens_max": 56102.0, "sample/trained_tokens_mean": 345.9523809523809, "batch/masked_token_frac": 0.9885426656082665, "reward": 0.5714285714285714, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.07256235827664399, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 31134.14285714286, "batch/row_tokens_max": 56102.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23753465924944198, "batch/pad_frac": 0.0, "ratio": 1.0055338995797294, "kl": 0.005096497977884188, "entropy": 0.11570444676492896, "clip_ratio/low_mean": 0.005190276682177293, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005190276682177293, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1627178192138672, "perf/weight_sync_pause_s": 0.02667999267578125, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13459539413452148, "perf/fwd_bwd_s": 8.161073850999855, "perf/fwd_s": 2.1108906269073486, "perf/optimizer_s": 0.11190885399992112, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 217939.0, "batch/trained_tokens_per_step": 2497.0, "batch/samples_per_step": 8.999999925445657, "perf/step_s": 32.079012078999995, "perf/rollout_wait_s": 22.71406389699996, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26704.696462622887, "perf/mfu_fwd_bwd": 94.06761327095661, "perf/forwarded_tok_s_wall_clock": 6793.818945025126, "perf/trained_tok_s_wall_clock": 77.83905545004674, "perf/mfu_wall_clock": 23.93130863883831, "rollout/duration_s": 27.20459269099996, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 29, "completions/max_length": 468.0, "completions/min_length": 239.0, "completions/mean_length": 304.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2692307692307692, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.8076923076923075, "rollout/score_s": 0.0023907289998987835, "rollout/score_wait_s": 9.747199987941713e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.10579588528857, "epoch": 0.031 }, { "step": 32, "loss": -0.3778146505355835, "grad_norm": 4.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.376868605613708, "sample/forwarded_tokens_mean": 31337.5, "sample/forwarded_tokens_max": 56450.0, "sample/trained_tokens_mean": 153.0, "batch/masked_token_frac": 0.9951176705225369, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31337.5, "batch/row_tokens_max": 56450.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23908615112304688, "batch/pad_frac": 0.0, "ratio": 1.0000136196613312, "kl": 0.00019174520684828167, "entropy": 0.0961880178656429, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003048780490644276, "clip_ratio/region_mean": 0.0003048780490644276, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002439024392515421, "perf/weight_sync_s": 2.000419855117798, "perf/weight_sync_pause_s": 1.8746376037597656, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.12411308288574219, "perf/fwd_bwd_s": 10.15327199699982, "perf/fwd_s": 2.955974578857422, "perf/optimizer_s": 0.1024526590001642, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 250700.0, "batch/trained_tokens_per_step": 1224.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.454506842, "perf/rollout_wait_s": 0.010283909000008862, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24691.547717236284, "perf/mfu_fwd_bwd": 100.16525944795309, "perf/forwarded_tok_s_wall_clock": 18633.161582512053, "perf/trained_tok_s_wall_clock": 90.97323405263165, "perf/mfu_wall_clock": 75.58843559025213, "epoch": 0.032 }, { "step": 33, "loss": 0.1609874963760376, "grad_norm": 7.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.41804176568985, "sample/forwarded_tokens_mean": 34879.0, "sample/forwarded_tokens_max": 56501.0, "sample/trained_tokens_mean": 430.2857142857143, "batch/masked_token_frac": 0.9876634733138646, "reward": 0.14285714285714285, "reward_std": 0.1417366773784602, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 6.428571428571429, "tools/failure_frequency": 0.16031746031746033, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34879.0, "batch/row_tokens_max": 56501.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26610565185546875, "batch/pad_frac": 0.0, "ratio": 1.0001430766923087, "kl": 0.00030906248128660863, "entropy": 0.1346756603036608, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.42454051971435547, "perf/weight_sync_pause_s": 0.026789426803588867, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.39633846282958984, "perf/fwd_bwd_s": 9.327634163000084, "perf/fwd_s": 2.4453680515289307, "perf/optimizer_s": 0.10145158800014542, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 244153.0, "batch/trained_tokens_per_step": 3012.0, "batch/samples_per_step": 7.0, "perf/step_s": 100.15334922800002, "perf/rollout_wait_s": 89.15509384199981, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26175.233262093556, "perf/mfu_fwd_bwd": 107.94092366338386, "perf/forwarded_tok_s_wall_clock": 2437.791665301012, "perf/trained_tok_s_wall_clock": 30.07388193422423, "perf/mfu_wall_clock": 10.052918398727712, "rollout/duration_s": 72.34643039649998, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 706, "completions/max_length": 6091.0, "completions/min_length": 1089.0, "completions/mean_length": 2719.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14457831325301204, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.963855421686747, "rollout/score_s": 0.0022723479999058327, "rollout/score_wait_s": 0.00021390300003076845, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 195.5584885892525, "epoch": 0.033 }, { "step": 34, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.019255220890045, "sample/forwarded_tokens_mean": 39892.27272727273, "sample/forwarded_tokens_max": 66598.0, "sample/trained_tokens_mean": 826.1818181818181, "batch/masked_token_frac": 0.979289677882479, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.363636363636363, "tools/failure_frequency": 0.22483766233766234, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39892.27272727273, "batch/row_tokens_max": 66598.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3043538873845881, "batch/pad_frac": 0.0, "ratio": 1.0001592148434033, "kl": 0.0002181377284969921, "entropy": 0.17912893496792426, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1545183658599854, "perf/weight_sync_pause_s": 1.035609245300293, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.11723017692565918, "perf/fwd_bwd_s": 17.67962848000002, "perf/fwd_s": 4.49762225151062, "perf/optimizer_s": 0.10143885999991653, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 438815.0, "batch/trained_tokens_per_step": 9088.0, "batch/samples_per_step": 11.0, "perf/step_s": 20.21641073899991, "perf/rollout_wait_s": 0.020653456000218284, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24820.37450596923, "perf/mfu_fwd_bwd": 108.12827170295422, "perf/forwarded_tok_s_wall_clock": 21705.880715683747, "perf/trained_tok_s_wall_clock": 449.5357814662988, "perf/mfu_wall_clock": 94.56019154799276, "epoch": 0.034 }, { "step": 35, "loss": -0.019524255767464638, "grad_norm": 0.291015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.618550896644592, "sample/forwarded_tokens_mean": 41269.5625, "sample/forwarded_tokens_max": 84807.0, "sample/trained_tokens_mean": 1328.125, "batch/masked_token_frac": 0.9687566066520773, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 43753.25, "batch/row_tokens_max": 84807.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33381080627441406, "batch/pad_frac": 0.0, "ratio": 0.9981410726904869, "kl": 0.003214003898019291, "entropy": 0.12868506083032116, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13134241104125977, "perf/weight_sync_pause_s": 0.026198863983154297, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10364699363708496, "perf/fwd_bwd_s": 14.178388037000104, "perf/fwd_s": 3.587899923324585, "perf/optimizer_s": 0.10457626499987782, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 350026.0, "batch/trained_tokens_per_step": 10936.0, "batch/samples_per_step": 9.0, "perf/step_s": 26.127104934000045, "perf/rollout_wait_s": 10.354516086000103, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24687.291607943556, "perf/mfu_fwd_bwd": 107.23947601392852, "perf/forwarded_tok_s_wall_clock": 13397.044980077371, "perf/trained_tok_s_wall_clock": 418.5691460123709, "perf/mfu_wall_clock": 58.19561362236467, "rollout/duration_s": 27.88147028737498, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 30, "completions/max_length": 534.0, "completions/min_length": 149.0, "completions/mean_length": 276.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2916666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.75, "rollout/score_s": 0.004959602000099039, "rollout/score_wait_s": 0.0001732719999836263, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 52.72579023756617, "epoch": 0.035 }, { "step": 36, "loss": 0.12549592554569244, "grad_norm": 22.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.793066561222076, "sample/forwarded_tokens_mean": 33410.75, "sample/forwarded_tokens_max": 60420.0, "sample/trained_tokens_mean": 111.625, "batch/masked_token_frac": 0.9966590094505511, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 2.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33410.75, "batch/row_tokens_max": 60420.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25490379333496094, "batch/pad_frac": 0.0, "ratio": 0.9997204765677452, "kl": 0.0002120912664089758, "entropy": 0.09364369127433747, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000654450268484652, "clip_ratio/region_mean": 0.000654450268484652, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005235602147877216, "perf/weight_sync_s": 0.8143718242645264, "perf/weight_sync_pause_s": 0.6745100021362305, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.1381072998046875, "perf/fwd_bwd_s": 10.528348923999829, "perf/fwd_s": 2.7325384616851807, "perf/optimizer_s": 0.10334589900003266, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 267286.0, "batch/trained_tokens_per_step": 893.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.768335196999942, "perf/rollout_wait_s": 0.010896158999912586, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25387.26650583454, "perf/mfu_fwd_bwd": 109.12697879770498, "perf/forwarded_tok_s_wall_clock": 20933.504319560918, "perf/trained_tok_s_wall_clock": 69.93864009850085, "perf/mfu_wall_clock": 89.98251471923467, "epoch": 0.036 }, { "step": 37, "loss": -0.09259270131587982, "grad_norm": 5.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.280153274536133, "sample/forwarded_tokens_mean": 36479.0, "sample/forwarded_tokens_max": 61678.0, "sample/trained_tokens_mean": 172.14285714285714, "batch/masked_token_frac": 0.9952810423218055, "reward": 0.42857142857142855, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 3.5714285714285716, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36479.0, "batch/row_tokens_max": 61678.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27831268310546875, "batch/pad_frac": 0.0, "ratio": 1.0004186119352068, "kl": 0.0005328544932576205, "entropy": 0.15865697911275284, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00028571429928498607, "clip_ratio/region_mean": 0.00028571429928498607, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0020000000949949026, "perf/weight_sync_s": 0.5606913566589355, "perf/weight_sync_pause_s": 0.026772737503051758, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.532447338104248, "perf/fwd_bwd_s": 9.987289625000358, "perf/fwd_s": 2.5814311504364014, "perf/optimizer_s": 0.10261616000002505, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 255353.0, "batch/trained_tokens_per_step": 1205.0, "batch/samples_per_step": 7.0, "perf/step_s": 43.6773466520001, "perf/rollout_wait_s": 31.764169794000054, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25567.79762957869, "perf/mfu_fwd_bwd": 109.78868656202654, "perf/forwarded_tok_s_wall_clock": 5846.34872705361, "perf/trained_tok_s_wall_clock": 27.58867221493227, "perf/mfu_wall_clock": 25.1043502935207, "rollout/duration_s": 35.61487459725001, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 83, "completions/max_length": 1119.0, "completions/min_length": 220.0, "completions/mean_length": 443.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.452380952380953, "rollout/score_s": 0.002472041000146419, "rollout/score_wait_s": 0.00020422300008249294, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 58.55373495679636, "epoch": 0.037 }, { "step": 38, "loss": 0.37807267904281616, "grad_norm": 4.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.934175848960876, "sample/forwarded_tokens_mean": 36829.6, "sample/forwarded_tokens_max": 57412.0, "sample/trained_tokens_mean": 127.4, "batch/masked_token_frac": 0.9965408258574625, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.2, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36829.6, "batch/row_tokens_max": 57412.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.280987548828125, "batch/pad_frac": 0.0, "ratio": 0.9995536923408508, "kl": 0.0005211387320187555, "entropy": 0.13323244731873274, "clip_ratio/low_mean": 0.0018193209078162908, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0018193209078162908, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3020904064178467, "perf/weight_sync_pause_s": 0.24072527885437012, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 1.0596070289611816, "perf/fwd_bwd_s": 14.894163337000009, "perf/fwd_s": 3.733556032180786, "perf/optimizer_s": 0.33229207399995175, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 368296.0, "batch/trained_tokens_per_step": 1274.0, "batch/samples_per_step": 10.0, "perf/step_s": 17.788411260999965, "perf/rollout_wait_s": 0.02041117600015241, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24727.53867852925, "perf/mfu_fwd_bwd": 103.89889639332155, "perf/forwarded_tok_s_wall_clock": 20704.26608628434, "perf/trained_tok_s_wall_clock": 71.61966188589138, "perf/mfu_wall_clock": 86.99411716486148, "epoch": 0.038 }, { "step": 39, "loss": -1.1790417432785034, "grad_norm": 18.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.864256858825684, "sample/forwarded_tokens_mean": 33248.0, "sample/forwarded_tokens_max": 58734.0, "sample/trained_tokens_mean": 228.8, "batch/masked_token_frac": 0.9931183830606353, "reward": 0.6, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.6, "tools/call_frequency": 6.6, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33248.0, "batch/row_tokens_max": 58734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.253662109375, "batch/pad_frac": 0.0, "ratio": 0.9998464822769165, "kl": 0.00029868852057006733, "entropy": 0.17299644025042654, "clip_ratio/low_mean": 0.0012500000186264515, "clip_ratio/high_mean": 0.00018382353009656073, "clip_ratio/region_mean": 0.0014338235487230122, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0018382353009656072, "perf/weight_sync_s": 0.8413362503051758, "perf/weight_sync_pause_s": 0.027019739151000977, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.8127636909484863, "perf/fwd_bwd_s": 13.180031586999803, "perf/fwd_s": 3.3299732208251953, "perf/optimizer_s": 0.8236231439998392, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 332480.0, "batch/trained_tokens_per_step": 2288.0, "batch/samples_per_step": 10.0, "perf/step_s": 24.604620579000084, "perf/rollout_wait_s": 8.784327523999991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25226.039695378535, "perf/mfu_fwd_bwd": 99.40283836358803, "perf/forwarded_tok_s_wall_clock": 13512.909046188257, "perf/trained_tok_s_wall_clock": 92.9906637923446, "perf/mfu_wall_clock": 53.247419331786695, "rollout/duration_s": 22.810870540249994, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 39, "completions/max_length": 338.0, "completions/min_length": 230.0, "completions/mean_length": 275.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.04, "rollout/score_s": 0.002295129000003726, "rollout/score_wait_s": 9.090100002140389e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 57.055459590596875, "epoch": 0.039 }, { "step": 40, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.836566388607025, "sample/forwarded_tokens_mean": 26302.875, "sample/forwarded_tokens_max": 38310.0, "sample/trained_tokens_mean": 146.75, "batch/masked_token_frac": 0.994420761988946, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26302.875, "batch/row_tokens_max": 38310.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20067501068115234, "batch/pad_frac": 0.0, "ratio": 0.9990329071879387, "kl": 0.0005113944922641167, "entropy": 0.06906683719716966, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.39595580101013184, "perf/weight_sync_pause_s": 0.04053759574890137, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.3536038398742676, "perf/fwd_bwd_s": 7.8629910729998755, "perf/fwd_s": 2.3712852001190186, "perf/optimizer_s": 4.594399582999813, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 210423.0, "batch/trained_tokens_per_step": 1174.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.54580056299983, "perf/rollout_wait_s": 0.010805270999753702, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26761.190245090762, "perf/mfu_fwd_bwd": 83.30607167738303, "perf/forwarded_tok_s_wall_clock": 15534.187073059938, "perf/trained_tok_s_wall_clock": 86.66892698883852, "perf/mfu_wall_clock": 48.35704577809667, "epoch": 0.04 }, { "step": 41, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.68858677148819, "sample/forwarded_tokens_mean": 23513.571428571428, "sample/forwarded_tokens_max": 38508.0, "sample/trained_tokens_mean": 124.07142857142857, "batch/masked_token_frac": 0.9946913267295843, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 29305.14285714286, "batch/row_tokens_max": 40612.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22358049665178573, "batch/pad_frac": 0.0, "ratio": 0.9991911990301949, "kl": 0.01265618373005444, "entropy": 0.10405531339347363, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1491866111755371, "perf/weight_sync_pause_s": 0.026666641235351562, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.12107348442077637, "perf/fwd_bwd_s": 7.2399184949999835, "perf/fwd_s": 1.9705626964569092, "perf/optimizer_s": 0.5795026109999526, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 205136.0, "batch/trained_tokens_per_step": 1089.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.153160157000002, "perf/rollout_wait_s": 10.556830479000155, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28334.020630435352, "perf/mfu_fwd_bwd": 76.81366487865286, "perf/forwarded_tok_s_wall_clock": 10710.295236842569, "perf/trained_tok_s_wall_clock": 56.857458042086996, "perf/mfu_wall_clock": 29.035661398176106, "rollout/duration_s": 21.947396433750015, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 382.0, "completions/min_length": 236.0, "completions/mean_length": 290.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.72, "rollout/score_s": 0.0022521270000197546, "rollout/score_wait_s": 8.206200004678976e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 58.628129415693756, "epoch": 0.041 }, { "step": 42, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.610314309597015, "sample/forwarded_tokens_mean": 20346.5, "sample/forwarded_tokens_max": 34405.0, "sample/trained_tokens_mean": 142.125, "batch/masked_token_frac": 0.9930147691249109, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 40693.0, "batch/row_tokens_max": 40855.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31046295166015625, "batch/pad_frac": 0.0, "ratio": 0.997646689414978, "kl": 0.02205776411574334, "entropy": 0.11931052058935165, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13483905792236328, "perf/weight_sync_pause_s": 0.026477575302124023, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10688591003417969, "perf/fwd_bwd_s": 5.503516400000308, "perf/fwd_s": 1.4920322895050049, "perf/optimizer_s": 0.10151049099999909, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 162772.0, "batch/trained_tokens_per_step": 1137.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.324092036000138, "perf/rollout_wait_s": 0.007709795999971902, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29575.99980986536, "perf/mfu_fwd_bwd": 65.75072854954689, "perf/forwarded_tok_s_wall_clock": 25738.39834610472, "perf/trained_tok_s_wall_clock": 179.78865480255246, "perf/mfu_wall_clock": 57.219314776650386, "epoch": 0.042 }, { "step": 43, "loss": -0.23536357283592224, "grad_norm": 7.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.467422246932983, "sample/forwarded_tokens_mean": 18563.5, "sample/forwarded_tokens_max": 34511.0, "sample/trained_tokens_mean": 167.25, "batch/masked_token_frac": 0.9911480065811287, "reward": 0.8333333333333334, "reward_std": 0.2420614591379636, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 26641.833333333332, "batch/row_tokens_max": 40836.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20326105753580728, "batch/pad_frac": 0.0, "ratio": 0.9971824884414673, "kl": 0.012846615092705349, "entropy": 0.14501477192000797, "clip_ratio/low_mean": 0.004343105169634025, "clip_ratio/high_mean": 0.006666666517655055, "clip_ratio/region_mean": 0.01100977168728908, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04878048598766327, "perf/weight_sync_s": 0.13398289680480957, "perf/weight_sync_pause_s": 0.026786327362060547, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10578775405883789, "perf/fwd_bwd_s": 5.571896455999649, "perf/fwd_s": 1.4811341762542725, "perf/optimizer_s": 0.10324552199995196, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 159851.0, "batch/trained_tokens_per_step": 1415.0, "batch/samples_per_step": 9.0, "perf/step_s": 44.69982929399998, "perf/rollout_wait_s": 38.417314130999785, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28688.79586372738, "perf/mfu_fwd_bwd": 64.66249227513707, "perf/forwarded_tok_s_wall_clock": 3576.09866804249, "perf/trained_tok_s_wall_clock": 31.655601874746626, "perf/mfu_wall_clock": 8.060270413433162, "rollout/duration_s": 26.399347323000057, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 42, "completions/max_length": 1882.0, "completions/min_length": 307.0, "completions/mean_length": 764.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 7.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19607843137254902, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.96078431372549, "rollout/score_s": 0.002780586000199037, "rollout/score_wait_s": 9.625199982110644e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 114.26870516828899, "epoch": 0.043 }, { "step": 44, "loss": 0.09332706034183502, "grad_norm": 7.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.293982744216919, "sample/forwarded_tokens_mean": 17395.6, "sample/forwarded_tokens_max": 22878.0, "sample/trained_tokens_mean": 291.5, "batch/masked_token_frac": 0.9832424186390533, "reward": 0.6, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.6, "tools/call_frequency": 4.4, "tools/failure_frequency": 0.065, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25958.4, "batch/row_tokens_max": 29334.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.198046875, "batch/pad_frac": 0.0, "ratio": 0.9963877439498902, "kl": 0.012166776083176956, "entropy": 0.21801383495330812, "clip_ratio/low_mean": 0.008890183782204986, "clip_ratio/high_mean": 0.014453760534524917, "clip_ratio/region_mean": 0.023343944316729905, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04072398319840431, "perf/weight_sync_s": 0.16265630722045898, "perf/weight_sync_pause_s": 0.02620220184326172, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13496851921081543, "perf/fwd_bwd_s": 4.5579647460001524, "perf/fwd_s": 1.1861333847045898, "perf/optimizer_s": 0.10270871299985629, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 129792.0, "batch/trained_tokens_per_step": 2175.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.201493410000012, "perf/rollout_wait_s": 0.008250752999856559, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28475.86746121701, "perf/mfu_fwd_bwd": 57.51349141068117, "perf/forwarded_tok_s_wall_clock": 24952.833690122796, "perf/trained_tok_s_wall_clock": 418.1491407484058, "perf/mfu_wall_clock": 50.39792336664072, "epoch": 0.044 }, { "step": 45, "loss": 0.6650444269180298, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.747973024845123, "sample/forwarded_tokens_mean": 19086.333333333332, "sample/forwarded_tokens_max": 35670.0, "sample/trained_tokens_mean": 460.5833333333333, "batch/masked_token_frac": 0.9770247801066861, "reward": 0.0, "reward_std": 0.2420614591379636, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.09166666666666667, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 26963.833333333332, "batch/row_tokens_max": 36464.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20571772257486978, "batch/pad_frac": 0.0, "ratio": 0.997191439072291, "kl": 0.013802491457645042, "entropy": 0.18955179889841625, "clip_ratio/low_mean": 0.017215998940325033, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.017215998940325033, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13493704795837402, "perf/weight_sync_pause_s": 0.026290178298950195, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10719466209411621, "perf/fwd_bwd_s": 5.746652423999649, "perf/fwd_s": 1.507359266281128, "perf/optimizer_s": 0.100227360999952, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 161783.0, "batch/trained_tokens_per_step": 3717.0, "batch/samples_per_step": 9.0, "perf/step_s": 27.93097620100002, "perf/rollout_wait_s": 21.46367163800005, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28152.5639734793, "perf/mfu_fwd_bwd": 64.27111139635007, "perf/forwarded_tok_s_wall_clock": 5792.24295047044, "perf/trained_tok_s_wall_clock": 133.07805546255554, "perf/mfu_wall_clock": 13.22344537624012, "rollout/duration_s": 21.31849882924996, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 29, "completions/max_length": 481.0, "completions/min_length": 180.0, "completions/mean_length": 309.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.923076923076923, "rollout/score_s": 0.002493481000101383, "rollout/score_wait_s": 0.00011824200009868946, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 75.9556596767889, "epoch": 0.045 }, { "step": 46, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.482921600341797, "sample/forwarded_tokens_mean": 19376.6, "sample/forwarded_tokens_max": 35630.0, "sample/trained_tokens_mean": 130.8, "batch/masked_token_frac": 0.9926161311164146, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.8, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 30336.4, "batch/row_tokens_max": 36845.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2314483642578125, "batch/pad_frac": 0.0, "ratio": 1.007645857334137, "kl": 0.037171805525449034, "entropy": 0.21130187730304897, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15271973609924316, "perf/weight_sync_pause_s": 0.02617645263671875, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12465381622314453, "perf/fwd_bwd_s": 5.1480041860002075, "perf/fwd_s": 1.4115798473358154, "perf/optimizer_s": 0.10274362200016185, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 151682.0, "batch/trained_tokens_per_step": 1120.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.944623227999955, "perf/rollout_wait_s": 0.010779986999978064, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29464.23400596549, "perf/mfu_fwd_bwd": 68.13146060723949, "perf/forwarded_tok_s_wall_clock": 25515.83072339352, "perf/trained_tok_s_wall_clock": 188.40554851729763, "perf/mfu_wall_clock": 59.00139183797904, "epoch": 0.046 }, { "step": 47, "loss": 0.4207901358604431, "grad_norm": 8.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 4.1418421268463135, "sample/forwarded_tokens_mean": 17061.125, "sample/forwarded_tokens_max": 35912.0, "sample/trained_tokens_mean": 217.20833333333334, "batch/masked_token_frac": 0.9822712828232146, "reward": 0.0, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5833333333333335, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25909.0, "batch/row_tokens_max": 35912.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19766998291015625, "batch/pad_frac": 0.0, "ratio": 1.003616452217102, "kl": 0.01757617852055186, "entropy": 0.26836000646774966, "clip_ratio/low_mean": 0.036485557754834495, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.036485557754834495, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13118934631347656, "perf/weight_sync_pause_s": 0.026320934295654297, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10344171524047852, "perf/fwd_bwd_s": 5.3188820319999195, "perf/fwd_s": 1.4388275146484375, "perf/optimizer_s": 0.10284223600001496, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 155454.0, "batch/trained_tokens_per_step": 2756.0, "batch/samples_per_step": 12.0, "perf/step_s": 57.73806046000004, "perf/rollout_wait_s": 51.64792982100039, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29226.818542833655, "perf/mfu_fwd_bwd": 66.3368294369694, "perf/forwarded_tok_s_wall_clock": 2692.4007970045327, "perf/trained_tok_s_wall_clock": 47.732812256645, "perf/mfu_wall_clock": 6.111008359842291, "rollout/duration_s": 26.43886136499998, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4224.0, "completions/min_length": 397.0, "completions/mean_length": 1445.625, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17073170731707318, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.609756097560975, "rollout/score_s": 0.002403829000058977, "rollout/score_wait_s": 9.681099982117303e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 178.97510581443092, "epoch": 0.047 }, { "step": 48, "loss": 0.21915356814861298, "grad_norm": 3.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 4.878981828689575, "sample/forwarded_tokens_mean": 17172.2, "sample/forwarded_tokens_max": 39674.0, "sample/trained_tokens_mean": 1314.5, "batch/masked_token_frac": 0.921315433880498, "reward": 0.2, "reward_std": 0.3920951866885611, "rewards/harness_reward": 0.2, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.21333333333333332, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25013.8, "batch/row_tokens_max": 39674.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19084014892578124, "batch/pad_frac": 0.0, "ratio": 1.0000523686408997, "kl": 0.008439209595442065, "entropy": 0.17482317984104156, "clip_ratio/low_mean": 0.007514770538546145, "clip_ratio/high_mean": 0.011024643480777741, "clip_ratio/region_mean": 0.018539414019323887, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05810397490859032, "perf/weight_sync_s": 0.14162588119506836, "perf/weight_sync_pause_s": 0.026389598846435547, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11375880241394043, "perf/fwd_bwd_s": 4.816219786999909, "perf/fwd_s": 1.2152340412139893, "perf/optimizer_s": 0.10438768900007744, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 125069.0, "batch/trained_tokens_per_step": 9841.0, "batch/samples_per_step": 9.0, "perf/step_s": 34.92224801799989, "perf/rollout_wait_s": 29.410870577999958, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25968.29163353179, "perf/mfu_fwd_bwd": 58.179291417965615, "perf/forwarded_tok_s_wall_clock": 3581.355929192645, "perf/trained_tok_s_wall_clock": 281.79743740802934, "perf/mfu_wall_clock": 8.023660286027836, "rollout/duration_s": 23.00484548724998, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 28, "completions/max_length": 505.0, "completions/min_length": 213.0, "completions/mean_length": 328.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.653846153846153, "rollout/score_s": 0.001473803999942902, "rollout/score_wait_s": 0.000123922000057064, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.38420215143864, "epoch": 0.048 }, { "step": 49, "loss": 0.37790346145629883, "grad_norm": 3.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.529457330703735, "sample/forwarded_tokens_mean": 24948.444444444445, "sample/forwarded_tokens_max": 39897.0, "sample/trained_tokens_mean": 149.22222222222223, "batch/masked_token_frac": 0.9940187764990914, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24948.444444444445, "batch/row_tokens_max": 39897.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1903415256076389, "batch/pad_frac": 0.0, "ratio": 1.000051478544871, "kl": 0.00022585883597238244, "entropy": 0.10247524827718735, "clip_ratio/low_mean": 0.0015470152720808983, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0015470152720808983, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16106772422790527, "perf/weight_sync_pause_s": 0.025717496871948242, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1336822509765625, "perf/fwd_bwd_s": 8.378380599999218, "perf/fwd_s": 2.181548595428467, "perf/optimizer_s": 0.10369801800015921, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 224536.0, "batch/trained_tokens_per_step": 1343.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.418528210000204, "perf/rollout_wait_s": 0.013651383000023998, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26799.450958341633, "perf/mfu_fwd_bwd": 84.45075044581914, "perf/forwarded_tok_s_wall_clock": 23839.818174733176, "perf/trained_tok_s_wall_clock": 142.5912807241006, "perf/mfu_wall_clock": 75.12432021378541, "epoch": 0.049 }, { "step": 50, "loss": -0.23386655747890472, "grad_norm": 22.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.204466998577118, "sample/forwarded_tokens_mean": 24152.0, "sample/forwarded_tokens_max": 47915.0, "sample/trained_tokens_mean": 152.625, "batch/masked_token_frac": 0.993680647565419, "reward": 0.25, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24152.0, "batch/row_tokens_max": 47915.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18426513671875, "batch/pad_frac": 0.0, "ratio": 1.000765934586525, "kl": 0.0004576042975399375, "entropy": 0.09598206206283066, "clip_ratio/low_mean": 0.0005605381447821856, "clip_ratio/high_mean": 0.0008865247946232557, "clip_ratio/region_mean": 0.0014470629394054413, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007092198356986046, "perf/weight_sync_s": 0.13504838943481445, "perf/weight_sync_pause_s": 0.026051998138427734, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10751748085021973, "perf/fwd_bwd_s": 7.143214576000901, "perf/fwd_s": 1.8891692161560059, "perf/optimizer_s": 0.09917876300005446, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 193216.0, "batch/trained_tokens_per_step": 1221.0, "batch/samples_per_step": 8.0, "perf/step_s": 27.08474914699991, "perf/rollout_wait_s": 18.903735844999574, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27048.886456407025, "perf/mfu_fwd_bwd": 87.59078774061902, "perf/forwarded_tok_s_wall_clock": 7133.756305119847, "perf/trained_tok_s_wall_clock": 45.08072027446657, "perf/mfu_wall_clock": 23.100815455826194, "rollout/duration_s": 24.720900173874952, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 316.0, "completions/min_length": 147.0, "completions/mean_length": 231.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 3.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34782608695652173, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.391304347826088, "rollout/score_s": 0.0024971509997158137, "rollout/score_wait_s": 8.691099992574891e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.208165879392894, "epoch": 0.05 }, { "step": 51, "loss": -0.25024452805519104, "grad_norm": 9.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 23.947429955005646, "sample/forwarded_tokens_mean": 27264.625, "sample/forwarded_tokens_max": 48164.0, "sample/trained_tokens_mean": 131.625, "batch/masked_token_frac": 0.9951723157754783, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27264.625, "batch/row_tokens_max": 48164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20801258087158203, "batch/pad_frac": 0.0, "ratio": 0.9991874769330025, "kl": 0.00017783941624172073, "entropy": 0.07858835405204445, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2245776653289795, "perf/weight_sync_pause_s": 0.02722334861755371, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.19558477401733398, "perf/fwd_bwd_s": 8.650105009000072, "perf/fwd_s": 2.579787015914917, "perf/optimizer_s": 0.6056691680000768, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 218117.0, "batch/trained_tokens_per_step": 1053.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.201055719000124, "perf/rollout_wait_s": 0.009585865000190097, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25215.53203956003, "perf/mfu_fwd_bwd": 90.34009896495799, "perf/forwarded_tok_s_wall_clock": 8324.740893620898, "perf/trained_tok_s_wall_clock": 40.1892202853643, "perf/mfu_wall_clock": 29.825185326546336, "rollout/duration_s": 23.038029558666494, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 28, "completions/max_length": 287.0, "completions/min_length": 256.0, "completions/mean_length": 273.3333333333333, "rollout/samples_per_rollout": 2.6666666666666665, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.333333333333334, "epoch": 0.051 }, { "step": 52, "loss": -0.04867801070213318, "grad_norm": 9.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 25.79531693458557, "sample/forwarded_tokens_mean": 27441.875, "sample/forwarded_tokens_max": 49702.0, "sample/trained_tokens_mean": 113.0, "batch/masked_token_frac": 0.9958822055708657, "reward": 0.75, "reward_std": 0.44579025598814626, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27441.875, "batch/row_tokens_max": 49702.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2093648910522461, "batch/pad_frac": 0.0, "ratio": 0.9997923821210861, "kl": 0.00025874475265957875, "entropy": 0.07866946756257676, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0013230846961960196, "clip_ratio/region_mean": 0.0013230846961960196, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005376344081014395, "perf/weight_sync_s": 0.13576769828796387, "perf/weight_sync_pause_s": 0.02616596221923828, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10806608200073242, "perf/fwd_bwd_s": 8.240634443001, "perf/fwd_s": 2.1614491939544678, "perf/optimizer_s": 0.09794088999979067, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 219535.0, "batch/trained_tokens_per_step": 904.0, "batch/samples_per_step": 8.0, "perf/step_s": 40.539092401999824, "perf/rollout_wait_s": 31.097930761000498, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26640.54588496608, "perf/mfu_fwd_bwd": 96.0092584142444, "perf/forwarded_tok_s_wall_clock": 5415.390108466518, "perf/trained_tok_s_wall_clock": 22.299463220232454, "perf/mfu_wall_clock": 19.516401449983537, "rollout/duration_s": 34.85885955399999, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2798.0, "completions/min_length": 325.0, "completions/mean_length": 949.8, "rollout/samples_per_rollout": 2.2, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.566666666666666, "rollout/score_s": 0.002380969000114419, "rollout/score_wait_s": 9.257200008505606e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.57775744145809, "epoch": 0.052 }, { "step": 53, "loss": -0.024084851145744324, "grad_norm": 11.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.45813775062561, "sample/forwarded_tokens_mean": 32465.4, "sample/forwarded_tokens_max": 50128.0, "sample/trained_tokens_mean": 143.3, "batch/masked_token_frac": 0.9955860700930838, "reward": 0.8, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.8, "tools/call_frequency": 3.2, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32465.4, "batch/row_tokens_max": 50128.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24769134521484376, "batch/pad_frac": 0.0, "ratio": 1.0006631135940551, "kl": 0.001304235235672735, "entropy": 0.15691736415028573, "clip_ratio/low_mean": 0.0002053388161584735, "clip_ratio/high_mean": 0.0053635068703442815, "clip_ratio/region_mean": 0.005568845686502755, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02500000037252903, "perf/weight_sync_s": 0.8797008991241455, "perf/weight_sync_pause_s": 0.7720568180084229, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.10594701766967773, "perf/fwd_bwd_s": 12.706022360999668, "perf/fwd_s": 3.2002029418945312, "perf/optimizer_s": 0.10345979900012026, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 324654.0, "batch/trained_tokens_per_step": 1433.0, "batch/samples_per_step": 10.0, "perf/step_s": 14.733266865000132, "perf/rollout_wait_s": 0.01418813299960675, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25551.190669749245, "perf/mfu_fwd_bwd": 96.43474604288795, "perf/forwarded_tok_s_wall_clock": 22035.438777752504, "perf/trained_tok_s_wall_clock": 97.26288223314464, "perf/mfu_wall_clock": 83.16567200103096, "epoch": 0.053 }, { "step": 54, "loss": 0.6142973899841309, "grad_norm": 5.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 14.51361904144287, "sample/forwarded_tokens_mean": 34924.791666666664, "sample/forwarded_tokens_max": 56146.0, "sample/trained_tokens_mean": 511.6666666666667, "batch/masked_token_frac": 0.9848672030104891, "reward": 0.625, "reward_std": 0.42360755349143625, "rewards/harness_reward": 0.625, "tools/call_frequency": 8.625, "tools/failure_frequency": 0.22499999999999998, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 37336.125, "batch/row_tokens_max": 56146.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2848520278930664, "batch/pad_frac": 0.0, "ratio": 1.000162310898304, "kl": 0.0036829722470405057, "entropy": 0.1809193603694439, "clip_ratio/low_mean": 0.001171658564999234, "clip_ratio/high_mean": 0.0011944008292630315, "clip_ratio/region_mean": 0.0023660593942622654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00615384615957737, "perf/weight_sync_s": 0.896331787109375, "perf/weight_sync_pause_s": 0.0384061336517334, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.8563730716705322, "perf/fwd_bwd_s": 12.170448738999312, "perf/fwd_s": 2.9144134521484375, "perf/optimizer_s": 1.374431781000112, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 298689.0, "batch/trained_tokens_per_step": 4520.0, "batch/samples_per_step": 10.000000101247153, "perf/step_s": 21.503533272999903, "perf/rollout_wait_s": 6.150251214999571, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24542.15176494462, "perf/mfu_fwd_bwd": 91.34786517829019, "perf/forwarded_tok_s_wall_clock": 13890.228931588537, "perf/trained_tok_s_wall_clock": 210.19801455955923, "perf/mfu_wall_clock": 51.700550623711734, "rollout/duration_s": 18.83514920500005, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 467.0, "completions/min_length": 267.0, "completions/mean_length": 335.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.125, "rollout/score_s": 0.0028300259996285604, "rollout/score_wait_s": 8.915099988371367e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 88.00293070843222, "epoch": 0.054 }, { "step": 55, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 15.359105396270753, "sample/forwarded_tokens_mean": 9206.541666666666, "sample/forwarded_tokens_max": 11386.0, "sample/trained_tokens_mean": 143.10416666666666, "batch/masked_token_frac": 0.9844557709195267, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27614.75, "batch/row_tokens_max": 35224.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21068382263183594, "batch/pad_frac": 0.0, "ratio": 0.9888728857040405, "kl": 0.027404483873397112, "entropy": 0.17252850905060768, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6070995330810547, "perf/weight_sync_pause_s": 0.02686762809753418, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.5786488056182861, "perf/fwd_bwd_s": 3.522580602999369, "perf/fwd_s": 0.9690630435943604, "perf/optimizer_s": 2.6629901840001367, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110459.0, "batch/trained_tokens_per_step": 1717.0, "batch/samples_per_step": 11.999999897792094, "perf/step_s": 7.131328906999897, "perf/rollout_wait_s": 0.0065412159997322306, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31357.408800226618, "perf/mfu_fwd_bwd": 48.91657751381781, "perf/forwarded_tok_s_wall_clock": 15489.258936237926, "perf/trained_tok_s_wall_clock": 240.76858919165048, "perf/mfu_wall_clock": 24.162759755219383, "epoch": 0.055 }, { "step": 56, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.627015292644501, "sample/forwarded_tokens_mean": 20498.3, "sample/forwarded_tokens_max": 33609.0, "sample/trained_tokens_mean": 113.6, "batch/masked_token_frac": 0.9935696196622592, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 34274.8, "batch/row_tokens_max": 40018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2614959716796875, "batch/pad_frac": 0.0, "ratio": 1.0018300056457519, "kl": 0.02202840257668868, "entropy": 0.21409327387809754, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13373661041259766, "perf/weight_sync_pause_s": 0.026982545852661133, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10529518127441406, "perf/fwd_bwd_s": 5.892168361000586, "perf/fwd_s": 1.5807373523712158, "perf/optimizer_s": 0.5258735070001421, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 171374.0, "batch/trained_tokens_per_step": 1102.0, "batch/samples_per_step": 9.0, "perf/step_s": 25.63564872699999, "perf/rollout_wait_s": 18.605753862999336, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29085.04806724462, "perf/mfu_fwd_bwd": 66.69293006714194, "perf/forwarded_tok_s_wall_clock": 6684.987839590164, "perf/trained_tok_s_wall_clock": 42.98701436173726, "perf/mfu_wall_clock": 15.328887387591584, "rollout/duration_s": 21.941791473624903, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 28, "completions/max_length": 532.0, "completions/min_length": 234.0, "completions/mean_length": 333.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.653846153846153, "rollout/score_s": 0.0014327339999908872, "rollout/score_wait_s": 0.0001020510003399977, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.06627746144437, "epoch": 0.056 }, { "step": 57, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.042395710945129, "sample/forwarded_tokens_mean": 20082.375, "sample/forwarded_tokens_max": 33894.0, "sample/trained_tokens_mean": 179.125, "batch/masked_token_frac": 0.9910804872431672, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 40164.75, "batch/row_tokens_max": 40345.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30643272399902344, "batch/pad_frac": 0.0, "ratio": 0.9885867536067963, "kl": 0.02329669753089547, "entropy": 0.19339439272880554, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15401196479797363, "perf/weight_sync_pause_s": 0.025903940200805664, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.12660789489746094, "perf/fwd_bwd_s": 5.416499718000068, "perf/fwd_s": 1.4635059833526611, "perf/optimizer_s": 0.10377880899977754, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 160659.0, "batch/trained_tokens_per_step": 1433.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.243394306000027, "perf/rollout_wait_s": 0.006998665999617515, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29661.037268422504, "perf/mfu_fwd_bwd": 65.47301273705979, "perf/forwarded_tok_s_wall_clock": 25732.63710824791, "perf/trained_tok_s_wall_clock": 229.52258495396617, "perf/mfu_wall_clock": 56.801563003331104, "epoch": 0.057 }, { "step": 58, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 2.6600530624389647, "sample/forwarded_tokens_mean": 12498.791666666666, "sample/forwarded_tokens_max": 33807.0, "sample/trained_tokens_mean": 260.7083333333333, "batch/masked_token_frac": 0.9787978640578183, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.625, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 31789.25, "batch/row_tokens_max": 40258.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24253273010253906, "batch/pad_frac": 0.0, "ratio": 1.011679783463478, "kl": 0.04444558825343847, "entropy": 0.3760799691081047, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1355884075164795, "perf/weight_sync_pause_s": 0.028459787368774414, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10565686225891113, "perf/fwd_bwd_s": 4.181972753000082, "perf/fwd_s": 1.1261701583862305, "perf/optimizer_s": 0.09992560699993192, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127157.0, "batch/trained_tokens_per_step": 2696.0, "batch/samples_per_step": 10.99999989910155, "perf/step_s": 34.74705906100007, "perf/rollout_wait_s": 29.925606949000212, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30405.98480915007, "perf/mfu_fwd_bwd": 54.366814437967555, "perf/forwarded_tok_s_wall_clock": 3659.5039533207687, "perf/trained_tok_s_wall_clock": 77.58930029925834, "perf/mfu_wall_clock": 6.54330302451928, "rollout/duration_s": 23.748885655374977, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1290.0, "completions/min_length": 317.0, "completions/mean_length": 777.625, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.327586206896552, "rollout/score_s": 0.0019691420002345694, "rollout/score_wait_s": 0.00010566200035100337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.67929248999903, "epoch": 0.058 }, { "step": 59, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.8311299085617065, "sample/forwarded_tokens_mean": 11345.666666666666, "sample/forwarded_tokens_max": 13687.0, "sample/trained_tokens_mean": 249.69444444444446, "batch/masked_token_frac": 0.9759735479744651, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.166666666666666, "tools/failure_frequency": 0.11607142857142856, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27622.333333333332, "batch/row_tokens_max": 40791.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2107416788736979, "batch/pad_frac": 0.0, "ratio": 0.9924504061539968, "kl": 0.024790879930757608, "entropy": 0.33841098845005035, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15682339668273926, "perf/weight_sync_pause_s": 0.02602982521057129, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12931561470031738, "perf/fwd_bwd_s": 5.53745603499965, "perf/fwd_s": 1.4615669250488281, "perf/optimizer_s": 0.10298849799983145, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 165734.0, "batch/trained_tokens_per_step": 3982.0, "batch/samples_per_step": 14.999999997540534, "perf/step_s": 6.143841983000129, "perf/rollout_wait_s": 0.007197846000053687, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29929.628145573253, "perf/mfu_fwd_bwd": 50.39119609343872, "perf/forwarded_tok_s_wall_clock": 26975.628679673435, "perf/trained_tok_s_wall_clock": 648.128648330817, "perf/mfu_wall_clock": 45.41767735735354, "epoch": 0.059 }, { "step": 60, "loss": 0.3801288902759552, "grad_norm": 4.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010939598083496094, "sample/forwarded_tokens_mean": 27438.53125, "sample/forwarded_tokens_max": 73413.0, "sample/trained_tokens_mean": 180.71875, "batch/masked_token_frac": 0.992094698067133, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.050595238095238096, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 30201.25, "batch/row_tokens_max": 73413.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23041725158691406, "batch/pad_frac": 0.0, "ratio": 1.0004995167255402, "kl": 0.0037336718155094317, "entropy": 0.1469190064817667, "clip_ratio/low_mean": 0.005086449993541464, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005086449993541464, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14161133766174316, "perf/weight_sync_pause_s": 0.028444766998291016, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.11158537864685059, "perf/fwd_bwd_s": 9.323961707999842, "perf/fwd_s": 2.4182283878326416, "perf/optimizer_s": 0.09683662499992352, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 241610.0, "batch/trained_tokens_per_step": 1910.0, "batch/samples_per_step": 11.0, "perf/step_s": 79.67310857799976, "perf/rollout_wait_s": 69.20962174899978, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25912.80483195267, "perf/mfu_fwd_bwd": 93.19194710101058, "perf/forwarded_tok_s_wall_clock": 3032.5162945470424, "perf/trained_tok_s_wall_clock": 23.97295692473346, "perf/mfu_wall_clock": 10.906040466754238, "rollout/duration_s": 44.96022617000007, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 59, "completions/max_length": 2221.0, "completions/min_length": 221.0, "completions/mean_length": 855.6428571428571, "rollout/samples_per_rollout": 3.0714285714285716, "rollout/turns_mean": 7.714285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.30851063829787234, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.308510638297872, "rollout/score_s": 0.0018496599996069563, "rollout/score_wait_s": 0.00011863200006700936, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.43643289369004, "epoch": 0.06 }, { "step": 61, "loss": -0.26257243752479553, "grad_norm": 11.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.638869225978851, "sample/forwarded_tokens_mean": 34873.307692307695, "sample/forwarded_tokens_max": 74357.0, "sample/trained_tokens_mean": 199.69230769230768, "batch/masked_token_frac": 0.9942737778287559, "reward": 0.3076923076923077, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3076923076923077, "tools/call_frequency": 6.384615384615385, "tools/failure_frequency": 0.14065934065934066, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34873.307692307695, "batch/row_tokens_max": 74357.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2660622229942909, "batch/pad_frac": 0.0, "ratio": 1.0008538227814894, "kl": 0.0003361054357965324, "entropy": 0.16143453350433937, "clip_ratio/low_mean": 0.00039447732986165927, "clip_ratio/high_mean": 0.0006536243913265375, "clip_ratio/region_mean": 0.0010481017211881967, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004694835748523474, "perf/weight_sync_s": 0.2675652503967285, "perf/weight_sync_pause_s": 0.026075124740600586, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.2400984764099121, "perf/fwd_bwd_s": 18.529739036001047, "perf/fwd_s": 4.550087928771973, "perf/optimizer_s": 0.11138107700026012, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 453353.0, "batch/trained_tokens_per_step": 2596.0, "batch/samples_per_step": 13.0, "perf/step_s": 20.148074031000306, "perf/rollout_wait_s": 0.02406634299950383, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24466.237712208997, "perf/mfu_fwd_bwd": 96.33301351799952, "perf/forwarded_tok_s_wall_clock": 22501.05887552628, "perf/trained_tok_s_wall_clock": 128.8460622095061, "perf/mfu_wall_clock": 88.59534654744714, "rollout/duration_s": 87.22623711100005, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 4258.0, "completions/min_length": 2862.0, "completions/mean_length": 3560.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10714285714285714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.9642857142857144, "rollout/score_s": 0.002926618000401504, "rollout/score_wait_s": 0.00010530200006542145, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 549.4853588968488, "epoch": 0.061 }, { "step": 62, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 17.535316944122314, "sample/forwarded_tokens_mean": 29147.55, "sample/forwarded_tokens_max": 37238.0, "sample/trained_tokens_mean": 308.75, "batch/masked_token_frac": 0.9902479739371584, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.8, "tools/failure_frequency": 0.09285714285714286, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 37141.0, "batch/row_tokens_max": 40030.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28336334228515625, "batch/pad_frac": 0.0, "ratio": 1.0018591701984405, "kl": 0.017823227570625023, "entropy": 0.34065434262156485, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17026114463806152, "perf/weight_sync_pause_s": 0.02668142318725586, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.14179539680480957, "perf/fwd_bwd_s": 13.777461378000226, "perf/fwd_s": 3.7903244495391846, "perf/optimizer_s": 0.11164055100016412, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 371410.0, "batch/trained_tokens_per_step": 3622.0, "batch/samples_per_step": 14.0, "perf/step_s": 14.740646633999859, "perf/rollout_wait_s": 0.015766645999519824, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26957.796491671932, "perf/mfu_fwd_bwd": 73.34785451540944, "perf/forwarded_tok_s_wall_clock": 25196.31663534548, "perf/trained_tok_s_wall_clock": 245.71513651549859, "perf/mfu_wall_clock": 68.55514943383606, "epoch": 0.062 }, { "step": 63, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 32.256503999233246, "sample/forwarded_tokens_mean": 26420.9375, "sample/forwarded_tokens_max": 43087.0, "sample/trained_tokens_mean": 1337.6875, "batch/masked_token_frac": 0.9563494431778847, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.37191974691974694, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31417.125, "batch/row_tokens_max": 43087.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23969364166259766, "batch/pad_frac": 0.0, "ratio": 0.9957718104124069, "kl": 0.008169819993238292, "entropy": 0.1863344362936914, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2894773483276367, "perf/weight_sync_pause_s": 0.17850971221923828, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.10950875282287598, "perf/fwd_bwd_s": 9.532816443000684, "perf/fwd_s": 2.449342727661133, "perf/optimizer_s": 0.10664098899997043, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 251337.0, "batch/trained_tokens_per_step": 10971.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.654358078999849, "perf/rollout_wait_s": 0.012086106999959156, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26365.45049438565, "perf/mfu_fwd_bwd": 76.59713251463845, "perf/forwarded_tok_s_wall_clock": 23590.065035958847, "perf/trained_tok_s_wall_clock": 1029.7194742895176, "perf/mfu_wall_clock": 68.53405891824427, "rollout/duration_s": 24.778266836500052, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 29, "completions/max_length": 312.0, "completions/min_length": 307.0, "completions/mean_length": 309.5, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.166666666666666, "epoch": 0.063 }, { "step": 64, "loss": -0.3780081868171692, "grad_norm": 3.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.016000866889953613, "sample/forwarded_tokens_mean": 43611.5, "sample/forwarded_tokens_max": 62866.0, "sample/trained_tokens_mean": 125.33333333333333, "batch/masked_token_frac": 0.9971261402764562, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43611.5, "batch/row_tokens_max": 62866.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3327293395996094, "batch/pad_frac": 0.0, "ratio": 1.0000173797210057, "kl": 0.00021848354354473779, "entropy": 0.13940966532876095, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13777565956115723, "perf/weight_sync_pause_s": 0.027187585830688477, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10909080505371094, "perf/fwd_bwd_s": 21.86233374299991, "perf/fwd_s": 5.32407546043396, "perf/optimizer_s": 0.11687865500016414, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 523338.0, "batch/trained_tokens_per_step": 1504.0, "batch/samples_per_step": 12.0, "perf/step_s": 53.07966972600025, "perf/rollout_wait_s": 29.534512287999405, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23937.883583337363, "perf/mfu_fwd_bwd": 108.99822524155186, "perf/forwarded_tok_s_wall_clock": 9859.481091376329, "perf/trained_tok_s_wall_clock": 28.334765603548757, "perf/mfu_wall_clock": 44.893941313621816, "rollout/duration_s": 32.5783436837143, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1487.0, "completions/min_length": 231.0, "completions/mean_length": 519.6428571428571, "rollout/samples_per_rollout": 3.0714285714285716, "rollout/turns_mean": 5.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.46774193548387094, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.919354838709678, "rollout/score_s": 0.0025979080000979593, "rollout/score_wait_s": 0.00012184699994577386, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.4849536579027, "epoch": 0.064 }, { "step": 65, "loss": 0.025640323758125305, "grad_norm": 8.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 23.583684742450714, "sample/forwarded_tokens_mean": 47656.066666666666, "sample/forwarded_tokens_max": 64148.0, "sample/trained_tokens_mean": 203.53333333333333, "batch/masked_token_frac": 0.9957291201819706, "reward": 0.8, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.28484848484848485, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47656.066666666666, "batch/row_tokens_max": 64148.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3635869344075521, "batch/pad_frac": 0.0, "ratio": 0.9996809363365173, "kl": 0.0004424728676526879, "entropy": 0.13755757234369714, "clip_ratio/low_mean": 0.0003809523768723011, "clip_ratio/high_mean": 0.0029902912055452665, "clip_ratio/region_mean": 0.0033712435824175676, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03999999910593033, "perf/weight_sync_s": 0.8348526954650879, "perf/weight_sync_pause_s": 0.02745962142944336, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.805905818939209, "perf/fwd_bwd_s": 30.594247757000176, "perf/fwd_s": 7.301445960998535, "perf/optimizer_s": 0.10810544200012373, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 714841.0, "batch/trained_tokens_per_step": 3053.0, "batch/samples_per_step": 15.0, "perf/step_s": 33.05719943699978, "perf/rollout_wait_s": 0.03690799400010292, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23365.20922749079, "perf/mfu_fwd_bwd": 108.03407951688652, "perf/forwarded_tok_s_wall_clock": 21624.366618301705, "perf/trained_tok_s_wall_clock": 92.35507096777481, "perf/mfu_wall_clock": 99.9849186026226, "epoch": 0.065 }, { "step": 66, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 50.86617463827133, "sample/forwarded_tokens_mean": 24564.25, "sample/forwarded_tokens_max": 33782.0, "sample/trained_tokens_mean": 139.83333333333334, "batch/masked_token_frac": 0.9939896500630933, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 37906.833333333336, "batch/row_tokens_max": 40231.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28920618693033856, "batch/pad_frac": 0.0, "ratio": 0.998153567314148, "kl": 0.013099087353718156, "entropy": 0.17743552972873053, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7695236206054688, "perf/weight_sync_pause_s": 0.036324501037597656, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.7312071323394775, "perf/fwd_bwd_s": 7.928917098999591, "perf/fwd_s": 2.096125364303589, "perf/optimizer_s": 1.1648079500000676, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 227441.0, "batch/trained_tokens_per_step": 1367.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.462502146000134, "perf/rollout_wait_s": 0.010777117000543512, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28685.001641484778, "perf/mfu_fwd_bwd": 70.11182565397749, "perf/forwarded_tok_s_wall_clock": 21738.68132365945, "perf/trained_tok_s_wall_clock": 130.65708192209172, "perf/mfu_wall_clock": 53.13364293859933, "epoch": 0.066 }, { "step": 67, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 61.32923460006714, "sample/forwarded_tokens_mean": 26138.428571428572, "sample/forwarded_tokens_max": 34440.0, "sample/trained_tokens_mean": 195.78571428571428, "batch/masked_token_frac": 0.9925158800109413, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.714285714285714, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 37603.42857142857, "batch/row_tokens_max": 40419.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28689139229910715, "batch/pad_frac": 0.0, "ratio": 0.9974226781300136, "kl": 0.012553610242321156, "entropy": 0.22823748418263026, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.353111982345581, "perf/weight_sync_pause_s": 0.7726089954376221, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.578516960144043, "perf/fwd_bwd_s": 9.334956975000296, "perf/fwd_s": 2.43436861038208, "perf/optimizer_s": 2.6584795660000964, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 263224.0, "batch/trained_tokens_per_step": 1970.0, "batch/samples_per_step": 11.0, "perf/step_s": 13.951714502999948, "perf/rollout_wait_s": 0.013385978999394865, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28197.6661172551, "perf/mfu_fwd_bwd": 71.509135551696, "perf/forwarded_tok_s_wall_clock": 18866.785149839514, "perf/trained_tok_s_wall_clock": 141.20128386919066, "perf/mfu_wall_clock": 47.84606963904046, "rollout/duration_s": 22.104575309999746, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 378.0, "completions/min_length": 378.0, "completions/mean_length": 378.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18.0, "epoch": 0.067 }, { "step": 68, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.009795963764190674, "sample/forwarded_tokens_mean": 19310.333333333332, "sample/forwarded_tokens_max": 27446.0, "sample/trained_tokens_mean": 346.9166666666667, "batch/masked_token_frac": 0.9825526171074339, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.833333333333333, "tools/failure_frequency": 0.16335978835978834, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 30004.5, "batch/row_tokens_max": 33904.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22891616821289062, "batch/pad_frac": 0.0, "ratio": 1.003627359867096, "kl": 0.02135300461425989, "entropy": 0.3185897146662076, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.166839599609375, "perf/weight_sync_pause_s": 1.0142583847045898, "perf/weight_sync_barrier_s": 3.4809112548828125e-05, "perf/weight_sync_transfer_s": 0.1507861614227295, "perf/fwd_bwd_s": 6.249526155999774, "perf/fwd_s": 1.6536359786987305, "perf/optimizer_s": 0.5546138770000653, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 180027.0, "batch/trained_tokens_per_step": 3141.0, "batch/samples_per_step": 10.0, "perf/step_s": 81.07563057200014, "perf/rollout_wait_s": 72.67833168100015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28806.5039662515, "perf/mfu_fwd_bwd": 61.53994707150334, "perf/forwarded_tok_s_wall_clock": 2220.4822673580684, "perf/trained_tok_s_wall_clock": 38.74160432474958, "perf/mfu_wall_clock": 4.743663492332107, "rollout/duration_s": 49.71518328500006, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 185, "completions/max_length": 5179.0, "completions/min_length": 174.0, "completions/mean_length": 1620.6, "rollout/samples_per_rollout": 2.4, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.477777777777778, "rollout/score_s": 0.0024238800001512573, "rollout/score_wait_s": 0.00026214499985144357, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 111.32109552678446, "epoch": 0.068 }, { "step": 69, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.420726954936981, "sample/forwarded_tokens_mean": 22384.5, "sample/forwarded_tokens_max": 37515.0, "sample/trained_tokens_mean": 1669.0, "batch/masked_token_frac": 0.9370118643057295, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.28611111111111115, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 33546.0, "batch/row_tokens_max": 37515.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2559356689453125, "batch/pad_frac": 0.0, "ratio": 0.9898736675580343, "kl": 0.0240662152209552, "entropy": 0.2718452513217926, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.6343402862548828, "perf/weight_sync_pause_s": 1.510162591934204, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.12258219718933105, "perf/fwd_bwd_s": 7.543966543999886, "perf/fwd_s": 1.9163970947265625, "perf/optimizer_s": 0.10858030800000051, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 201276.0, "batch/trained_tokens_per_step": 12678.0, "batch/samples_per_step": 10.0, "perf/step_s": 9.83597360199974, "perf/rollout_wait_s": 0.008445799999662995, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26680.39403754851, "perf/mfu_fwd_bwd": 62.93475407472378, "perf/forwarded_tok_s_wall_clock": 20463.251340881885, "perf/trained_tok_s_wall_clock": 1288.942052205432, "perf/mfu_wall_clock": 48.26951539378371, "rollout/duration_s": 70.48370984366677, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 50, "completions/max_length": 2113.0, "completions/min_length": 474.0, "completions/mean_length": 1373.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.366666666666666, "epoch": 0.069 }, { "step": 70, "loss": 0.37738072872161865, "grad_norm": 5.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.016543269157409668, "sample/forwarded_tokens_mean": 43364.0, "sample/forwarded_tokens_max": 78416.0, "sample/trained_tokens_mean": 112.63636363636364, "batch/masked_token_frac": 0.9974025375049266, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.181818181818182, "tools/failure_frequency": 0.0404040404040404, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43364.0, "batch/row_tokens_max": 78416.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.330841064453125, "batch/pad_frac": 0.0, "ratio": 0.999148661440069, "kl": 0.0003280313409639059, "entropy": 0.169392362406308, "clip_ratio/low_mean": 0.0022727273065935483, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0022727273065935483, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13776350021362305, "perf/weight_sync_pause_s": 0.027019977569580078, "perf/weight_sync_barrier_s": 4.100799560546875e-05, "perf/weight_sync_transfer_s": 0.10924696922302246, "perf/fwd_bwd_s": 20.33750987099984, "perf/fwd_s": 5.249439716339111, "perf/optimizer_s": 0.09564124400003493, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 477004.0, "batch/trained_tokens_per_step": 1239.0, "batch/samples_per_step": 11.0, "perf/step_s": 53.92715250399988, "perf/rollout_wait_s": 31.83280762200002, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23454.395500020444, "perf/mfu_fwd_bwd": 110.07800655273259, "perf/forwarded_tok_s_wall_clock": 8845.340016137876, "perf/trained_tok_s_wall_clock": 22.975438948090222, "perf/mfu_wall_clock": 41.51364277355706, "rollout/duration_s": 48.00109746288899, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2778.0, "completions/min_length": 556.0, "completions/mean_length": 1299.4444444444443, "rollout/samples_per_rollout": 2.6666666666666665, "rollout/turns_mean": 9.222222222222221, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.20270270270270271, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.6891891891891895, "rollout/score_s": 0.00507403300025544, "rollout/score_wait_s": 0.00032659499993314967, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 228.62567214360863, "epoch": 0.07 }, { "step": 71, "loss": -0.3970581889152527, "grad_norm": 5.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 22.140421748161316, "sample/forwarded_tokens_mean": 45258.3, "sample/forwarded_tokens_max": 90326.0, "sample/trained_tokens_mean": 863.9, "batch/masked_token_frac": 0.9809117885559113, "reward": 0.3, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3, "tools/call_frequency": 13.7, "tools/failure_frequency": 0.04974358974358974, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45258.3, "batch/row_tokens_max": 90326.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3452934265136719, "batch/pad_frac": 0.0, "ratio": 0.998848831653595, "kl": 0.00039608392174497254, "entropy": 0.23545240303501486, "clip_ratio/low_mean": 0.0012476235628128053, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0012476235628128053, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15778851509094238, "perf/weight_sync_pause_s": 0.02674126625061035, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.12956595420837402, "perf/fwd_bwd_s": 19.748942401000022, "perf/fwd_s": 4.8338446617126465, "perf/optimizer_s": 0.11334925499977544, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 452583.0, "batch/trained_tokens_per_step": 8639.0, "batch/samples_per_step": 10.0, "perf/step_s": 21.833804775000317, "perf/rollout_wait_s": 0.01894533299991963, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22916.82211686853, "perf/mfu_fwd_bwd": 116.76618224958459, "perf/forwarded_tok_s_wall_clock": 20728.54478016617, "perf/trained_tok_s_wall_clock": 395.67084569207316, "perf/mfu_wall_clock": 105.61643430429929, "rollout/duration_s": 55.001932241000304, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 39, "completions/max_length": 1927.0, "completions/min_length": 1927.0, "completions/mean_length": 1927.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.0, "rollout/score_s": 0.003485136999643146, "rollout/score_wait_s": 0.00019814400002360344, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 271.1696677129361, "epoch": 0.071 }, { "step": 72, "loss": -0.3759508728981018, "grad_norm": 2.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 20.106123387813568, "sample/forwarded_tokens_mean": 22143.64285714286, "sample/forwarded_tokens_max": 36886.0, "sample/trained_tokens_mean": 372.5, "batch/masked_token_frac": 0.9847243585725376, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.285714285714286, "tools/failure_frequency": 0.1619047619047619, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 29627.0, "batch/row_tokens_max": 36886.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22603607177734375, "batch/pad_frac": 0.0, "ratio": 1.0025951606886727, "kl": 0.011059530728565596, "entropy": 0.19521520752459764, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.014591137429566256, "clip_ratio/region_mean": 0.014591137429566256, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.041322313249111176, "perf/weight_sync_s": 0.13255691528320312, "perf/weight_sync_pause_s": 0.02717137336730957, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10388994216918945, "perf/fwd_bwd_s": 7.6444834579997405, "perf/fwd_s": 1.953432321548462, "perf/optimizer_s": 0.10594251799966514, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 207389.0, "batch/trained_tokens_per_step": 3168.0, "batch/samples_per_step": 10.0, "perf/step_s": 8.4824722569997, "perf/rollout_wait_s": 0.013061915999969642, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27129.236545469026, "perf/mfu_fwd_bwd": 66.30599335407324, "perf/forwarded_tok_s_wall_clock": 24449.12210928406, "perf/trained_tok_s_wall_clock": 373.4760225576665, "perf/mfu_wall_clock": 59.755582335466244, "epoch": 0.072 }, { "step": 73, "loss": 0.6899892091751099, "grad_norm": 7.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 28.587068557739258, "sample/forwarded_tokens_mean": 28907.727272727272, "sample/forwarded_tokens_max": 59667.0, "sample/trained_tokens_mean": 496.3636363636364, "batch/masked_token_frac": 0.9828293787442803, "reward": 0.8181818181818182, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8181818181818182, "tools/call_frequency": 9.545454545454545, "tools/failure_frequency": 0.448642266824085, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28907.727272727272, "batch/row_tokens_max": 59667.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22054845636541193, "batch/pad_frac": 0.0, "ratio": 1.0038794604214756, "kl": 0.0004542534499846308, "entropy": 0.15481951121579518, "clip_ratio/low_mean": 9.650647089901295e-05, "clip_ratio/high_mean": 0.00023736055432395503, "clip_ratio/region_mean": 0.000333867025222968, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002610966097563505, "perf/weight_sync_s": 1.1509301662445068, "perf/weight_sync_pause_s": 1.0148155689239502, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 0.13460373878479004, "perf/fwd_bwd_s": 12.517695610999908, "perf/fwd_s": 3.1453254222869873, "perf/optimizer_s": 0.10479242900009922, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 317985.0, "batch/trained_tokens_per_step": 5460.0, "batch/samples_per_step": 11.0, "perf/step_s": 14.724774825000168, "perf/rollout_wait_s": 0.016112942999825464, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25402.83850012866, "perf/mfu_fwd_bwd": 86.75166490096773, "perf/forwarded_tok_s_wall_clock": 21595.23685619392, "perf/trained_tok_s_wall_clock": 370.8036329852628, "perf/mfu_wall_clock": 73.74855968147318, "epoch": 0.073 }, { "step": 74, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.015318751335144043, "sample/forwarded_tokens_mean": 36434.8, "sample/forwarded_tokens_max": 57913.0, "sample/trained_tokens_mean": 180.8, "batch/masked_token_frac": 0.9950377111991832, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.06000000000000001, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36434.8, "batch/row_tokens_max": 57913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2779754638671875, "batch/pad_frac": 0.0, "ratio": 0.9992237865924836, "kl": 0.0002364818667160762, "entropy": 0.1448749371804297, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1459951400756836, "perf/weight_sync_pause_s": 0.02696371078491211, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1176149845123291, "perf/fwd_bwd_s": 14.075235120999878, "perf/fwd_s": 3.6646904945373535, "perf/optimizer_s": 0.09874417199989693, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 364348.0, "batch/trained_tokens_per_step": 1808.0, "batch/samples_per_step": 10.0, "perf/step_s": 100.62532866099991, "perf/rollout_wait_s": 85.1632353670002, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25885.748754306947, "perf/mfu_fwd_bwd": 107.76399340412262, "perf/forwarded_tok_s_wall_clock": 3620.8378630738625, "perf/trained_tok_s_wall_clock": 17.96764317750487, "perf/mfu_wall_clock": 15.07377481320749, "rollout/duration_s": 64.12272360592303, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 56, "completions/max_length": 5327.0, "completions/min_length": 320.0, "completions/mean_length": 2042.7692307692307, "rollout/samples_per_rollout": 2.769230769230769, "rollout/turns_mean": 10.615384615384615, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.184, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.368, "rollout/score_s": 0.003548287999819877, "rollout/score_wait_s": 0.00022403399998438545, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 120.17212721223491, "epoch": 0.074 }, { "step": 75, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 15.516257762908936, "sample/forwarded_tokens_mean": 43467.692307692305, "sample/forwarded_tokens_max": 78521.0, "sample/trained_tokens_mean": 656.7692307692307, "batch/masked_token_frac": 0.9848906349543427, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.461538461538462, "tools/failure_frequency": 0.15581854043392504, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43467.692307692305, "batch/row_tokens_max": 78521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33163217397836536, "batch/pad_frac": 0.0, "ratio": 0.9998242442424481, "kl": 0.0003582596470721455, "entropy": 0.20160060239812502, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1356496810913086, "perf/weight_sync_pause_s": 0.028975248336791992, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10530853271484375, "perf/fwd_bwd_s": 22.964412191000974, "perf/fwd_s": 5.775606155395508, "perf/optimizer_s": 0.11976746499976798, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 565080.0, "batch/trained_tokens_per_step": 8538.0, "batch/samples_per_step": 13.0, "perf/step_s": 24.63376065400007, "perf/rollout_wait_s": 0.025399707999895327, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24606.769609432326, "perf/mfu_fwd_bwd": 110.25005944286852, "perf/forwarded_tok_s_wall_clock": 22939.250240228397, "perf/trained_tok_s_wall_clock": 346.59750575329167, "perf/mfu_wall_clock": 102.77877765761555, "rollout/duration_s": 107.17711706150021, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 4792.0, "completions/min_length": 2787.0, "completions/mean_length": 3789.5, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.357142857142857, "epoch": 0.075 }, { "step": 76, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012542366981506348, "sample/forwarded_tokens_mean": 30398.625, "sample/forwarded_tokens_max": 85432.0, "sample/trained_tokens_mean": 1311.875, "batch/masked_token_frac": 0.9605659830422495, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.3903846153846154, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 34497.5, "batch/row_tokens_max": 85432.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2631950378417969, "batch/pad_frac": 0.0, "ratio": 0.9977356791496277, "kl": 0.011278585463032953, "entropy": 0.19949896261096, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.7076332569122314, "perf/weight_sync_pause_s": 1.0950312614440918, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.6107187271118164, "perf/fwd_bwd_s": 10.778919673000019, "perf/fwd_s": 2.780116558074951, "perf/optimizer_s": 0.11844851299974835, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 275980.0, "batch/trained_tokens_per_step": 10883.0, "batch/samples_per_step": 10.0, "perf/step_s": 47.460163529000056, "perf/rollout_wait_s": 33.404636703000506, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25603.67906732795, "perf/mfu_fwd_bwd": 96.79614909240519, "perf/forwarded_tok_s_wall_clock": 5814.982070834316, "perf/trained_tok_s_wall_clock": 229.30810159029588, "perf/mfu_wall_clock": 21.98386685046367, "rollout/duration_s": 60.553741475250035, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 28, "completions/max_length": 4609.0, "completions/min_length": 497.0, "completions/mean_length": 1620.75, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2692307692307692, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.3076923076923075, "rollout/score_s": 0.003626089999670512, "rollout/score_wait_s": 0.00014069200005906168, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 342.08773444285805, "epoch": 0.076 }, { "step": 77, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 15.017113626003265, "sample/forwarded_tokens_mean": 25326.9375, "sample/forwarded_tokens_max": 38734.0, "sample/trained_tokens_mean": 2101.125, "batch/masked_token_frac": 0.9304756158554496, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.43353174603174605, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 31490.75, "batch/row_tokens_max": 38734.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24025535583496094, "batch/pad_frac": 0.0, "ratio": 0.9954184293746948, "kl": 0.012234234893912288, "entropy": 0.2755172858014703, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.5162153244018555, "perf/weight_sync_pause_s": 0.5452365875244141, "perf/weight_sync_barrier_s": 3.695487976074219e-05, "perf/weight_sync_transfer_s": 0.9690463542938232, "perf/fwd_bwd_s": 9.7531847679993, "perf/fwd_s": 2.4547746181488037, "perf/optimizer_s": 0.3292776399998729, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 251926.0, "batch/trained_tokens_per_step": 17515.0, "batch/samples_per_step": 11.0, "perf/step_s": 13.656381360000069, "perf/rollout_wait_s": 0.016766463999829284, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25830.126875744438, "perf/mfu_fwd_bwd": 69.33273665673315, "perf/forwarded_tok_s_wall_clock": 18447.493033395982, "perf/trained_tok_s_wall_clock": 1282.5505921577392, "perf/mfu_wall_clock": 49.516410918693985, "rollout/duration_s": 59.53599720400007, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 450, "completions/max_length": 2525.0, "completions/min_length": 2525.0, "completions/mean_length": 2525.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15384615384615385, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36.69230769230769, "epoch": 0.077 }, { "step": 78, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012090146541595459, "sample/forwarded_tokens_mean": 26098.375, "sample/forwarded_tokens_max": 34854.0, "sample/trained_tokens_mean": 409.375, "batch/masked_token_frac": 0.9845984174777677, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.05357142857142857, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 35702.5, "batch/row_tokens_max": 40795.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2723884582519531, "batch/pad_frac": 0.0, "ratio": 0.9946498423814774, "kl": 0.017568310740898596, "entropy": 0.3766017034649849, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4170949459075928, "perf/weight_sync_pause_s": 0.647249698638916, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.7680275440216064, "perf/fwd_bwd_s": 10.741535669999394, "perf/fwd_s": 3.1438286304473877, "perf/optimizer_s": 0.637765502000093, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 285620.0, "batch/trained_tokens_per_step": 4399.0, "batch/samples_per_step": 12.0, "perf/step_s": 46.642668803000106, "perf/rollout_wait_s": 33.26665076399922, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26590.238935548416, "perf/mfu_fwd_bwd": 67.48342848086602, "perf/forwarded_tok_s_wall_clock": 6123.577559559127, "perf/trained_tok_s_wall_clock": 94.31278511484, "perf/mfu_wall_clock": 15.541041556233816, "rollout/duration_s": 56.15027972833324, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 94, "completions/max_length": 5076.0, "completions/min_length": 310.0, "completions/mean_length": 2533.1666666666665, "rollout/samples_per_rollout": 2.8333333333333335, "rollout/turns_mean": 10.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19642857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.535714285714286, "rollout/score_s": 0.004207618999771512, "rollout/score_wait_s": 0.000389616999655118, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 282.0484578340116, "epoch": 0.078 }, { "step": 79, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.390597462654114, "sample/forwarded_tokens_mean": 28941.25, "sample/forwarded_tokens_max": 56070.0, "sample/trained_tokens_mean": 1416.55, "batch/masked_token_frac": 0.9560086855588802, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.8, "tools/failure_frequency": 0.3950174825174825, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 32651.9, "batch/row_tokens_max": 56070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24911422729492189, "batch/pad_frac": 0.0, "ratio": 0.9996014833450317, "kl": 0.009119418141682356, "entropy": 0.17211235966533422, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7993853092193604, "perf/weight_sync_pause_s": 0.19704532623291016, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.6005153656005859, "perf/fwd_bwd_s": 12.604532871999254, "perf/fwd_s": 3.2041308879852295, "perf/optimizer_s": 2.6756428500002585, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 326519.0, "batch/trained_tokens_per_step": 14364.0, "batch/samples_per_step": 12.0, "perf/step_s": 16.882812408999598, "perf/rollout_wait_s": 0.01682506499992087, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25904.88702087137, "perf/mfu_fwd_bwd": 79.85293374135979, "perf/forwarded_tok_s_wall_clock": 19340.320326366054, "perf/trained_tok_s_wall_clock": 850.8061128691501, "perf/mfu_wall_clock": 59.617373212772016, "rollout/duration_s": 57.19493925200004, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 29, "completions/max_length": 2879.0, "completions/min_length": 2502.0, "completions/mean_length": 2690.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2631578947368421, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2105263157894735, "epoch": 0.079 }, { "step": 80, "loss": -0.07284742593765259, "grad_norm": 4.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.015186131000518799, "sample/forwarded_tokens_mean": 40991.416666666664, "sample/forwarded_tokens_max": 61224.0, "sample/trained_tokens_mean": 518.0, "batch/masked_token_frac": 0.9873632081513, "reward": 0.75, "reward_std": 0.5, "rewards/harness_reward": 0.75, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.11904761904761905, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40991.416666666664, "batch/row_tokens_max": 61224.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31273969014485675, "batch/pad_frac": 0.0, "ratio": 0.9987101455529531, "kl": 0.00028340095001997784, "entropy": 0.12379174415643017, "clip_ratio/low_mean": 5.937536964969089e-05, "clip_ratio/high_mean": 0.0008097506021537507, "clip_ratio/region_mean": 0.0008691259718034416, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0062500000931322575, "perf/weight_sync_s": 0.14043092727661133, "perf/weight_sync_pause_s": 0.02861309051513672, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1102437973022461, "perf/fwd_bwd_s": 20.633704712999133, "perf/fwd_s": 5.033840894699097, "perf/optimizer_s": 0.5389999319995695, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 491897.0, "batch/trained_tokens_per_step": 6216.0, "batch/samples_per_step": 12.0, "perf/step_s": 52.71262105699998, "perf/rollout_wait_s": 30.103330843999174, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23839.49013722714, "perf/mfu_fwd_bwd": 103.05933827615499, "perf/forwarded_tok_s_wall_clock": 9331.674087465595, "perf/trained_tok_s_wall_clock": 117.92242304321056, "perf/mfu_wall_clock": 40.341305578559975, "rollout/duration_s": 45.71130065589987, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 41, "completions/max_length": 4429.0, "completions/min_length": 306.0, "completions/mean_length": 1538.2, "rollout/samples_per_rollout": 3.2, "rollout/turns_mean": 8.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.06578947368421, "rollout/score_s": 0.003962905000207684, "rollout/score_wait_s": 0.00016581299996687449, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 320.4232116144322, "epoch": 0.08 }, { "step": 81, "loss": 0.4080238342285156, "grad_norm": 2.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 23.124167263507843, "sample/forwarded_tokens_mean": 41283.083333333336, "sample/forwarded_tokens_max": 63515.0, "sample/trained_tokens_mean": 968.0, "batch/masked_token_frac": 0.9765521389915562, "reward": 0.25, "reward_std": 0.5, "rewards/harness_reward": 0.25, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.33779761904761907, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41283.083333333336, "batch/row_tokens_max": 63515.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3149649302164714, "batch/pad_frac": 0.0, "ratio": 0.9997885972261429, "kl": 0.0003270243851905737, "entropy": 0.12953295450036725, "clip_ratio/low_mean": 0.0009213793334007884, "clip_ratio/high_mean": 8.036001236177981e-05, "clip_ratio/region_mean": 0.0010017393457625683, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009643201483413577, "perf/weight_sync_s": 0.1346118450164795, "perf/weight_sync_pause_s": 0.027361631393432617, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10577058792114258, "perf/fwd_bwd_s": 21.09522519499933, "perf/fwd_s": 5.102114915847778, "perf/optimizer_s": 0.10460076099980142, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 495397.0, "batch/trained_tokens_per_step": 11616.0, "batch/samples_per_step": 12.0, "perf/step_s": 23.222772274000363, "perf/rollout_wait_s": 0.02254941100045471, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23483.845060702883, "perf/mfu_fwd_bwd": 102.21058360806552, "perf/forwarded_tok_s_wall_clock": 21332.37987932363, "perf/trained_tok_s_wall_clock": 500.1986783897022, "perf/mfu_wall_clock": 92.84659269291578, "rollout/duration_s": 35.82898549049992, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 54, "completions/max_length": 2366.0, "completions/min_length": 330.0, "completions/mean_length": 1348.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.65, "rollout/score_s": 0.003970924999975978, "rollout/score_wait_s": 0.00016787300000942196, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.29260945192834, "epoch": 0.081 }, { "step": 82, "loss": -0.37708336114883423, "grad_norm": 11.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 7.520705819129944, "sample/forwarded_tokens_mean": 24008.222222222223, "sample/forwarded_tokens_max": 29529.0, "sample/trained_tokens_mean": 146.83333333333334, "batch/masked_token_frac": 0.9935916230366492, "reward": 0.2222222222222222, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 4.666666666666667, "tools/failure_frequency": 0.047619047619047616, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 31833.333333333332, "batch/row_tokens_max": 35550.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24286905924479166, "batch/pad_frac": 0.0, "ratio": 0.9963325460751852, "kl": 0.010382452473600602, "entropy": 0.2047253573934237, "clip_ratio/low_mean": 0.02155406237579882, "clip_ratio/high_mean": 0.0021470745818482507, "clip_ratio/region_mean": 0.02370113695764707, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02259887009859085, "perf/weight_sync_s": 0.8103940486907959, "perf/weight_sync_pause_s": 0.6716659069061279, "perf/weight_sync_barrier_s": 6.771087646484375e-05, "perf/weight_sync_transfer_s": 0.1368565559387207, "perf/fwd_bwd_s": 10.595553552000638, "perf/fwd_s": 2.6940808296203613, "perf/optimizer_s": 0.11618772000019817, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 286500.0, "batch/trained_tokens_per_step": 1836.0, "batch/samples_per_step": 13.0, "perf/step_s": 12.165411626999685, "perf/rollout_wait_s": 0.015325962999668263, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27039.644374776763, "perf/mfu_fwd_bwd": 65.14090412413071, "perf/forwarded_tok_s_wall_clock": 23550.37451952282, "perf/trained_tok_s_wall_clock": 150.91967754919335, "perf/mfu_wall_clock": 56.73494323374481, "epoch": 0.082 }, { "step": 83, "loss": 0.3787069320678711, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 19.617132484912872, "sample/forwarded_tokens_mean": 26023.277777777777, "sample/forwarded_tokens_max": 42379.0, "sample/trained_tokens_mean": 460.8333333333333, "batch/masked_token_frac": 0.9848088795481413, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.666666666666666, "tools/failure_frequency": 0.23425925925925928, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 33835.555555555555, "batch/row_tokens_max": 42379.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2581448025173611, "batch/pad_frac": 0.0, "ratio": 0.9956568678220113, "kl": 0.011569331956302954, "entropy": 0.21401975717809466, "clip_ratio/low_mean": 0.031020779000957392, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.031020779000957392, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.6386492252349854, "perf/weight_sync_pause_s": 1.4954781532287598, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.14090585708618164, "perf/fwd_bwd_s": 11.474857792999956, "perf/fwd_s": 2.8788537979125977, "perf/optimizer_s": 0.11853469800007588, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 304520.0, "batch/trained_tokens_per_step": 4626.0, "batch/samples_per_step": 13.0, "perf/step_s": 13.89472362100014, "perf/rollout_wait_s": 0.014381046999460523, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26538.019511297764, "perf/mfu_fwd_bwd": 68.17980888720828, "perf/forwarded_tok_s_wall_clock": 21916.23297492266, "perf/trained_tok_s_wall_clock": 332.9321349730468, "perf/mfu_wall_clock": 56.30580590694153, "epoch": 0.083 }, { "step": 84, "loss": -0.3689747154712677, "grad_norm": 7.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.019480466842651367, "sample/forwarded_tokens_mean": 38981.846153846156, "sample/forwarded_tokens_max": 49646.0, "sample/trained_tokens_mean": 238.76923076923077, "batch/masked_token_frac": 0.9938748608819885, "reward": 0.6923076923076923, "reward_std": 0.5, "rewards/harness_reward": 0.6923076923076923, "tools/call_frequency": 4.384615384615385, "tools/failure_frequency": 0.17435897435897435, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38981.846153846156, "batch/row_tokens_max": 49646.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2974078838641827, "batch/pad_frac": 0.0, "ratio": 1.0000751522871165, "kl": 0.00032501010997148654, "entropy": 0.2100666746353874, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003518220932724384, "clip_ratio/region_mean": 0.0003518220932724384, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002597402548417449, "perf/weight_sync_s": 0.13491582870483398, "perf/weight_sync_pause_s": 0.02724933624267578, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1062307357788086, "perf/fwd_bwd_s": 20.401731512000424, "perf/fwd_s": 4.97911810874939, "perf/optimizer_s": 0.10578952300011224, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 506764.0, "batch/trained_tokens_per_step": 3104.0, "batch/samples_per_step": 13.0, "perf/step_s": 78.8661950730002, "perf/rollout_wait_s": 57.17822939300049, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24839.264240974757, "perf/mfu_fwd_bwd": 94.8775264887319, "perf/forwarded_tok_s_wall_clock": 6425.617459177898, "perf/trained_tok_s_wall_clock": 39.35780085658846, "perf/mfu_wall_clock": 24.543669441059304, "rollout/duration_s": 41.83601639187489, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 214, "completions/max_length": 3442.0, "completions/min_length": 332.0, "completions/mean_length": 1281.5625, "rollout/samples_per_rollout": 2.9375, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2980769230769231, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.663461538461538, "rollout/score_s": 0.0036444350000692793, "rollout/score_wait_s": 0.00016991749998851446, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.81500593179996, "epoch": 0.084 }, { "step": 85, "loss": 0.5353884100914001, "grad_norm": 4.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 21.79134315252304, "sample/forwarded_tokens_mean": 39480.75, "sample/forwarded_tokens_max": 53047.0, "sample/trained_tokens_mean": 807.1666666666666, "batch/masked_token_frac": 0.9795554373544914, "reward": 0.16666666666666666, "reward_std": 0.5, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.21031746031746032, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39480.75, "batch/row_tokens_max": 53047.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30121421813964844, "batch/pad_frac": 0.0, "ratio": 0.9999110897382101, "kl": 0.0003754637781033428, "entropy": 0.22111048510608575, "clip_ratio/low_mean": 0.0013623932948879276, "clip_ratio/high_mean": 0.00015035332762636244, "clip_ratio/region_mean": 0.00151274662251429, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0018042399315163493, "perf/weight_sync_s": 0.16878080368041992, "perf/weight_sync_pause_s": 0.02898550033569336, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13833308219909668, "perf/fwd_bwd_s": 19.855550069999936, "perf/fwd_s": 5.051412582397461, "perf/optimizer_s": 0.12368364700023449, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 473769.0, "batch/trained_tokens_per_step": 9686.0, "batch/samples_per_step": 12.0, "perf/step_s": 21.344188195999777, "perf/rollout_wait_s": 0.026032827000108227, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23860.784432047796, "perf/mfu_fwd_bwd": 93.42570387585586, "perf/forwarded_tok_s_wall_clock": 22196.627749411968, "perf/trained_tok_s_wall_clock": 453.8003465418892, "perf/mfu_wall_clock": 86.9097819086744, "epoch": 0.085 }, { "step": 86, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 41.334913074970245, "sample/forwarded_tokens_mean": 18800.785714285714, "sample/forwarded_tokens_max": 25073.0, "sample/trained_tokens_mean": 194.57142857142858, "batch/masked_token_frac": 0.9889705882352942, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.285714285714286, "tools/failure_frequency": 0.17142857142857146, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 27316.571428571428, "batch/row_tokens_max": 31494.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20840890066964285, "batch/pad_frac": 0.0, "ratio": 1.001581805092948, "kl": 0.011536736086002617, "entropy": 0.1843535155057907, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14603281021118164, "perf/weight_sync_pause_s": 0.028193950653076172, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11633753776550293, "perf/fwd_bwd_s": 6.596735960999467, "perf/fwd_s": 1.741478681564331, "perf/optimizer_s": 0.11116601100002299, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 191216.0, "batch/trained_tokens_per_step": 2109.0, "batch/samples_per_step": 11.0, "perf/step_s": 7.268801584999892, "perf/rollout_wait_s": 0.013532421000036265, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28986.45650371445, "perf/mfu_fwd_bwd": 60.99308150734056, "perf/forwarded_tok_s_wall_clock": 26306.399722699658, "perf/trained_tok_s_wall_clock": 290.14411458859917, "perf/mfu_wall_clock": 55.35372639445227, "epoch": 0.086 }, { "step": 87, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 48.668017745018005, "sample/forwarded_tokens_mean": 19694.214285714286, "sample/forwarded_tokens_max": 28334.0, "sample/trained_tokens_mean": 622.8571428571429, "batch/masked_token_frac": 0.9716388839703539, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.571428571428571, "tools/failure_frequency": 0.3304988662131519, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 28237.85714285714, "batch/row_tokens_max": 33084.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21543775285993302, "batch/pad_frac": 0.0, "ratio": 0.9977873904364449, "kl": 0.014090805574336887, "entropy": 0.16517483655895507, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15312957763671875, "perf/weight_sync_pause_s": 0.026096820831298828, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.12559223175048828, "perf/fwd_bwd_s": 6.979154487999949, "perf/fwd_s": 1.8044967651367188, "perf/optimizer_s": 0.10204509999994116, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 197665.0, "batch/trained_tokens_per_step": 5606.0, "batch/samples_per_step": 11.0, "perf/step_s": 45.72674646300038, "perf/rollout_wait_s": 37.9835005660002, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28322.198676052783, "perf/mfu_fwd_bwd": 61.379822533212405, "perf/forwarded_tok_s_wall_clock": 4322.74358640276, "perf/trained_tok_s_wall_clock": 122.59783242037727, "perf/mfu_wall_clock": 9.368242812812653, "rollout/duration_s": 35.11000578612493, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 475, "completions/max_length": 4215.0, "completions/min_length": 370.0, "completions/mean_length": 2150.375, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17721518987341772, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23.962025316455698, "rollout/score_s": 0.0032304429996656836, "rollout/score_wait_s": 0.00010305099976903875, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 198.12952207950391, "epoch": 0.087 }, { "step": 88, "loss": 0.40066957473754883, "grad_norm": 3.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 7.674184560775757, "sample/forwarded_tokens_mean": 8651.6625, "sample/forwarded_tokens_max": 15920.0, "sample/trained_tokens_mean": 613.0916666666667, "batch/masked_token_frac": 0.9357408100855021, "reward": 0.1, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.1, "tools/call_frequency": 9.3, "tools/failure_frequency": 0.2675480769230769, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 32046.0, "batch/row_tokens_max": 39517.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2444915771484375, "batch/pad_frac": 0.0, "ratio": 0.9963410794734955, "kl": 0.015498112188652158, "entropy": 0.18207929842174053, "clip_ratio/low_mean": 0.03125330852344632, "clip_ratio/high_mean": 0.005386875476688147, "clip_ratio/region_mean": 0.03664018400013447, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0356564037501812, "perf/weight_sync_s": 0.13251042366027832, "perf/weight_sync_pause_s": 0.02727031707763672, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10381770133972168, "perf/fwd_bwd_s": 4.5139556720000655, "perf/fwd_s": 1.153550624847412, "perf/optimizer_s": 0.10984082799996031, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128184.0, "batch/trained_tokens_per_step": 8237.0, "batch/samples_per_step": 14.999999904403538, "perf/step_s": 5.191752566999639, "perf/rollout_wait_s": 0.007851758000015252, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28397.266015508656, "perf/mfu_fwd_bwd": 43.46941823431901, "perf/forwarded_tok_s_wall_clock": 24689.928563771806, "perf/trained_tok_s_wall_clock": 1586.5548085547991, "perf/mfu_wall_clock": 37.79437183593363, "epoch": 0.088 }, { "step": 89, "loss": 0.09779675304889679, "grad_norm": 3.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.446862757205963, "sample/forwarded_tokens_mean": 24301.47619047619, "sample/forwarded_tokens_max": 42542.0, "sample/trained_tokens_mean": 658.1428571428571, "batch/masked_token_frac": 0.9571257659362504, "reward": 0.7142857142857143, "reward_std": 0.18557687223952257, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 10.142857142857142, "tools/failure_frequency": 0.14999999999999997, "batch/samples_per_row": 1.8571428571428572, "batch/row_tokens_mean": 31404.14285714286, "batch/row_tokens_max": 42542.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23959459577287948, "batch/pad_frac": 0.0, "ratio": 0.9968532834734235, "kl": 0.008852693643088319, "entropy": 0.18790810980967113, "clip_ratio/low_mean": 0.008243766214166368, "clip_ratio/high_mean": 7.68875886153962e-05, "clip_ratio/region_mean": 0.008320653802781765, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0005382131203077734, "perf/weight_sync_s": 0.3418254852294922, "perf/weight_sync_pause_s": 0.029145240783691406, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.31102538108825684, "perf/fwd_bwd_s": 8.289277117999973, "perf/fwd_s": 2.0710747241973877, "perf/optimizer_s": 0.12793375000001106, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 219829.0, "batch/trained_tokens_per_step": 9425.0, "batch/samples_per_step": 13.00000028876602, "perf/step_s": 43.12337865900008, "perf/rollout_wait_s": 32.84678012299992, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26519.682822841867, "perf/mfu_fwd_bwd": 72.49884931543362, "perf/forwarded_tok_s_wall_clock": 5097.675711782859, "perf/trained_tok_s_wall_clock": 218.5589416480694, "perf/mfu_wall_clock": 13.935899073769063, "rollout/duration_s": 32.23945216462499, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 28, "completions/max_length": 762.0, "completions/min_length": 417.0, "completions/mean_length": 623.75, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27419354838709675, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.016129032258065, "rollout/score_s": 0.0023614189999534574, "rollout/score_wait_s": 0.00016420200017819297, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.55188072249297, "epoch": 0.089 }, { "step": 90, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.328959465026855, "sample/forwarded_tokens_mean": 19086.083333333332, "sample/forwarded_tokens_max": 42904.0, "sample/trained_tokens_mean": 235.5, "batch/masked_token_frac": 0.9847583496016462, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 7.833333333333333, "tools/failure_frequency": 0.048484848484848485, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 25270.666666666668, "batch/row_tokens_max": 42904.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19279988606770834, "batch/pad_frac": 0.0, "ratio": 1.0003176033496857, "kl": 0.006316367155325982, "entropy": 0.10705371759831905, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8546581268310547, "perf/weight_sync_pause_s": 0.05405712127685547, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.799048662185669, "perf/fwd_bwd_s": 5.2681177989998105, "perf/fwd_s": 1.428112506866455, "perf/optimizer_s": 1.2400046980001207, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 151624.0, "batch/trained_tokens_per_step": 2311.0, "batch/samples_per_step": 11.0, "perf/step_s": 8.003828352000255, "perf/rollout_wait_s": 0.012299612999413512, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28781.436897403262, "perf/mfu_fwd_bwd": 76.15659526450375, "perf/forwarded_tok_s_wall_clock": 18943.93449381099, "perf/trained_tok_s_wall_clock": 288.736826723983, "perf/mfu_wall_clock": 50.12625176099529, "epoch": 0.09 }, { "step": 91, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.931024193763733, "sample/forwarded_tokens_mean": 29365.5, "sample/forwarded_tokens_max": 45221.0, "sample/trained_tokens_mean": 296.9166666666667, "batch/masked_token_frac": 0.9900981317077497, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.07291666666666666, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31004.25, "batch/row_tokens_max": 45221.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2365436553955078, "batch/pad_frac": 0.0, "ratio": 0.9942316561937332, "kl": 0.002976443119237615, "entropy": 0.18401096388697624, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7910349369049072, "perf/weight_sync_pause_s": 0.05517911911010742, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.7343301773071289, "perf/fwd_bwd_s": 8.972670338999706, "perf/fwd_s": 2.3677186965942383, "perf/optimizer_s": 2.653856977000032, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 248034.0, "batch/trained_tokens_per_step": 2456.0, "batch/samples_per_step": 10.0, "perf/step_s": 45.07884450499978, "perf/rollout_wait_s": 31.866767135999908, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27643.27570599807, "perf/mfu_fwd_bwd": 91.14026237664555, "perf/forwarded_tok_s_wall_clock": 5502.226215503152, "perf/trained_tok_s_wall_clock": 54.482319300078785, "perf/mfu_wall_clock": 18.140915941731333, "rollout/duration_s": 26.81425887674999, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 70, "completions/max_length": 1263.0, "completions/min_length": 229.0, "completions/mean_length": 467.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.29411764705882354, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.441176470588236, "rollout/score_s": 0.0030049689999032125, "rollout/score_wait_s": 0.00010879199999180855, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 75.7724907624654, "epoch": 0.091 }, { "step": 92, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 13.26948469877243, "sample/forwarded_tokens_mean": 25048.555555555555, "sample/forwarded_tokens_max": 40591.0, "sample/trained_tokens_mean": 179.22222222222223, "batch/masked_token_frac": 0.9928450076961635, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.7777777777777777, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25048.555555555555, "batch/row_tokens_max": 40591.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19110531277126735, "batch/pad_frac": 0.0, "ratio": 0.9992279145452712, "kl": 0.0002901716183993683, "entropy": 0.11706156863106622, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4843688011169434, "perf/weight_sync_pause_s": 1.2767739295959473, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.20581412315368652, "perf/fwd_bwd_s": 8.145640356000513, "perf/fwd_s": 2.190246820449829, "perf/optimizer_s": 4.625031157000194, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 225437.0, "batch/trained_tokens_per_step": 1613.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.038475583000036, "perf/rollout_wait_s": 0.01083162800023274, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27675.786082788578, "perf/mfu_fwd_bwd": 87.51086499527959, "perf/forwarded_tok_s_wall_clock": 14990.68165225743, "perf/trained_tok_s_wall_clock": 107.25821185116567, "perf/mfu_wall_clock": 47.40055130985947, "epoch": 0.092 }, { "step": 93, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.190666258335114, "sample/forwarded_tokens_mean": 31432.909090909092, "sample/forwarded_tokens_max": 53919.0, "sample/trained_tokens_mean": 338.8181818181818, "batch/masked_token_frac": 0.9892209091803033, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.909090909090909, "tools/failure_frequency": 0.2424242424242424, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31432.909090909092, "batch/row_tokens_max": 53919.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23981406471946023, "batch/pad_frac": 0.0, "ratio": 0.9994366548278115, "kl": 0.000314180642652156, "entropy": 0.1730568241328001, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14079523086547852, "perf/weight_sync_pause_s": 0.027936458587646484, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11141419410705566, "perf/fwd_bwd_s": 13.121856556000239, "perf/fwd_s": 3.3974125385284424, "perf/optimizer_s": 0.5879834150000534, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 345762.0, "batch/trained_tokens_per_step": 3727.0, "batch/samples_per_step": 11.0, "perf/step_s": 105.72510552199992, "perf/rollout_wait_s": 91.03323145899958, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26350.08228632809, "perf/mfu_fwd_bwd": 94.90748933201174, "perf/forwarded_tok_s_wall_clock": 3270.386899051633, "perf/trained_tok_s_wall_clock": 35.251797400424095, "perf/mfu_wall_clock": 11.779250112411933, "rollout/duration_s": 97.05926166187498, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 201, "completions/max_length": 5529.0, "completions/min_length": 1840.0, "completions/mean_length": 3099.75, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14150943396226415, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.981132075471699, "rollout/score_s": 0.0029257579999466543, "rollout/score_wait_s": 0.00021369299975049216, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 208.96414403801447, "epoch": 0.093 }, { "step": 94, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.724645614624023, "sample/forwarded_tokens_mean": 39506.666666666664, "sample/forwarded_tokens_max": 73819.0, "sample/trained_tokens_mean": 895.6666666666666, "batch/masked_token_frac": 0.9773287208909889, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.4741771708683473, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39506.666666666664, "batch/row_tokens_max": 73819.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3014119466145833, "batch/pad_frac": 0.0, "ratio": 0.999513770143191, "kl": 0.0002330788394525977, "entropy": 0.16769944907476506, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5294928550720215, "perf/weight_sync_pause_s": 0.4203314781188965, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.10745429992675781, "perf/fwd_bwd_s": 19.378194286000962, "perf/fwd_s": 5.177562952041626, "perf/optimizer_s": 0.10453576600002634, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 474080.0, "batch/trained_tokens_per_step": 10748.0, "batch/samples_per_step": 12.0, "perf/step_s": 21.307520509999904, "perf/rollout_wait_s": 0.024375340999995387, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24464.611769450625, "perf/mfu_fwd_bwd": 103.88057240245837, "perf/forwarded_tok_s_wall_clock": 22249.421267833954, "perf/trained_tok_s_wall_clock": 504.422839577032, "perf/mfu_wall_clock": 94.47452666353611, "rollout/duration_s": 20.695764312499932, "rollout/turns_max": 3.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 182.0, "completions/min_length": 119.0, "completions/mean_length": 150.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 3.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.094 }, { "step": 95, "loss": -0.009663328528404236, "grad_norm": 0.279296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.02287518978119, "sample/forwarded_tokens_mean": 40437.0, "sample/forwarded_tokens_max": 75741.0, "sample/trained_tokens_mean": 1541.125, "batch/masked_token_frac": 0.9618882459133962, "reward": 0.125, "reward_std": 0.0625, "rewards/harness_reward": 0.125, "tools/call_frequency": 14.625, "tools/failure_frequency": 0.46153846153846156, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40437.0, "batch/row_tokens_max": 75741.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30850982666015625, "batch/pad_frac": 0.0, "ratio": 0.9999765083193779, "kl": 0.00023901877351306666, "entropy": 0.15670523326843977, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17075395584106445, "perf/weight_sync_pause_s": 0.028014183044433594, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.14131903648376465, "perf/fwd_bwd_s": 13.037317620999602, "perf/fwd_s": 3.283842086791992, "perf/optimizer_s": 0.11012163099985628, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 323496.0, "batch/trained_tokens_per_step": 12329.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.37955099400006, "perf/rollout_wait_s": 68.96909002299981, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24813.07960764377, "perf/mfu_fwd_bwd": 106.10419118979135, "perf/forwarded_tok_s_wall_clock": 3879.8002165216576, "perf/trained_tok_s_wall_clock": 147.8659917572258, "perf/mfu_wall_clock": 16.590567171081553, "rollout/duration_s": 45.13142705766669, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 31, "completions/max_length": 1886.0, "completions/min_length": 169.0, "completions/mean_length": 823.3333333333334, "rollout/samples_per_rollout": 1.6666666666666667, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.2222222222222223, "rollout/score_s": 0.006176121999942552, "rollout/score_wait_s": 0.0002376639999965846, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 49.64717078087573, "epoch": 0.095 }, { "step": 96, "loss": -0.7284290790557861, "grad_norm": 11.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.410848379135132, "sample/forwarded_tokens_mean": 21934.2, "sample/forwarded_tokens_max": 22235.0, "sample/trained_tokens_mean": 248.6, "batch/masked_token_frac": 0.9886661013394608, "reward": 0.8, "reward_std": 0.5, "rewards/harness_reward": 0.8, "tools/call_frequency": 2.8, "tools/failure_frequency": 0.31666666666666665, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21934.2, "batch/row_tokens_max": 22235.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16734466552734376, "batch/pad_frac": 0.0, "ratio": 1.000696563720703, "kl": 0.000166188539515133, "entropy": 0.104701978713274, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010989011265337468, "clip_ratio/region_mean": 0.0010989011265337468, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005494505632668734, "perf/weight_sync_s": 0.1338942050933838, "perf/weight_sync_pause_s": 0.026351213455200195, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1060788631439209, "perf/fwd_bwd_s": 3.861880471999484, "perf/fwd_s": 1.0107471942901611, "perf/optimizer_s": 0.11132418000033795, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 109671.0, "batch/trained_tokens_per_step": 1243.0, "batch/samples_per_step": 5.0, "perf/step_s": 4.462282838000192, "perf/rollout_wait_s": 0.008965226999862352, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28398.34137673815, "perf/mfu_fwd_bwd": 65.8258705960544, "perf/forwarded_tok_s_wall_clock": 24577.330478932603, "perf/trained_tok_s_wall_clock": 278.5569729948047, "perf/mfu_wall_clock": 56.96896710410999, "epoch": 0.096 }, { "step": 97, "loss": 0.3995823264122009, "grad_norm": 8.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.157990574836731, "sample/forwarded_tokens_mean": 24892.875, "sample/forwarded_tokens_max": 39438.0, "sample/trained_tokens_mean": 508.9375, "batch/masked_token_frac": 0.9795772108933266, "reward": 0.5, "reward_std": 0.4153594569415369, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.375, "tools/failure_frequency": 0.21019345238095238, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 28430.25, "batch/row_tokens_max": 39438.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2169055938720703, "batch/pad_frac": 0.0, "ratio": 0.9977549165487289, "kl": 0.005553838721274074, "entropy": 0.22874069958925247, "clip_ratio/low_mean": 0.01768220782832941, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01768220782832941, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13292384147644043, "perf/weight_sync_pause_s": 0.026419878005981445, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10509204864501953, "perf/fwd_bwd_s": 8.565271695999854, "perf/fwd_s": 2.1323494911193848, "perf/optimizer_s": 0.11123497400012639, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 227442.0, "batch/trained_tokens_per_step": 4645.0, "batch/samples_per_step": 10.0, "perf/step_s": 83.36946290200012, "perf/rollout_wait_s": 74.06309283199926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26553.973776012237, "perf/mfu_fwd_bwd": 72.19213533712266, "perf/forwarded_tok_s_wall_clock": 2728.121209888992, "perf/trained_tok_s_wall_clock": 55.715844127005425, "perf/mfu_wall_clock": 7.416927397069904, "rollout/duration_s": 45.56140818400007, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 76, "completions/max_length": 3410.0, "completions/min_length": 665.0, "completions/mean_length": 1516.75, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1917808219178082, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.958904109589041, "rollout/score_s": 0.002229836999958934, "rollout/score_wait_s": 0.0001173220002783637, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 131.07654546649357, "epoch": 0.097 }, { "step": 98, "loss": 0.37804341316223145, "grad_norm": 2.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.33312714099884, "sample/forwarded_tokens_mean": 28004.333333333332, "sample/forwarded_tokens_max": 39854.0, "sample/trained_tokens_mean": 334.75, "batch/masked_token_frac": 0.988046492804685, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.583333333333333, "tools/failure_frequency": 0.10119047619047618, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28004.333333333332, "batch/row_tokens_max": 39854.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2136561075846354, "batch/pad_frac": 0.0, "ratio": 0.9999029735724131, "kl": 0.0003812078483515317, "entropy": 0.2635641545057297, "clip_ratio/low_mean": 0.0007837874679050098, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007837874679050098, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.19083833694458, "perf/weight_sync_pause_s": 1.0384259223937988, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.15065813064575195, "perf/fwd_bwd_s": 12.925021169999127, "perf/fwd_s": 3.232332468032837, "perf/optimizer_s": 0.11642781999989893, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 336052.0, "batch/trained_tokens_per_step": 4017.0, "batch/samples_per_step": 12.0, "perf/step_s": 15.046699226999863, "perf/rollout_wait_s": 0.023069377999945573, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26000.112153009548, "perf/mfu_fwd_bwd": 82.55024347733574, "perf/forwarded_tok_s_wall_clock": 22333.934833826333, "perf/trained_tok_s_wall_clock": 266.9688507358396, "perf/mfu_wall_clock": 70.91014636742274, "epoch": 0.098 }, { "step": 99, "loss": 0.3586535155773163, "grad_norm": 1.5234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.28556901216507, "sample/forwarded_tokens_mean": 23909.714285714286, "sample/forwarded_tokens_max": 44971.0, "sample/trained_tokens_mean": 1078.5, "batch/masked_token_frac": 0.9584022334371309, "reward": 0.14285714285714285, "reward_std": 0.2834733547569204, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.24761904761904763, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 26608.571428571428, "batch/row_tokens_max": 44971.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20300728934151785, "batch/pad_frac": 0.0, "ratio": 0.9976592745099749, "kl": 0.0013298275298438966, "entropy": 0.1401087333049093, "clip_ratio/low_mean": 0.00035854438153494684, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00035854438153494684, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1384580135345459, "perf/weight_sync_pause_s": 0.027120113372802734, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10983443260192871, "perf/fwd_bwd_s": 7.14131715800022, "perf/fwd_s": 1.8378424644470215, "perf/optimizer_s": 0.11107381200008604, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 186260.0, "batch/trained_tokens_per_step": 7748.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.73584255300011, "perf/rollout_wait_s": 18.572503535999203, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26082.023228913462, "perf/mfu_fwd_bwd": 79.86725474125463, "perf/forwarded_tok_s_wall_clock": 6966.677770889969, "perf/trained_tok_s_wall_clock": 289.79823563221026, "perf/mfu_wall_clock": 21.333062368071673, "rollout/duration_s": 26.15600227737491, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 31, "completions/max_length": 895.0, "completions/min_length": 312.0, "completions/mean_length": 494.75, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.5625, "rollout/score_s": 0.004911500999696727, "rollout/score_wait_s": 0.00026767400004246156, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.13175909026337, "epoch": 0.099 }, { "step": 100, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.16654771566391, "sample/forwarded_tokens_mean": 26667.875, "sample/forwarded_tokens_max": 31554.0, "sample/trained_tokens_mean": 150.1875, "batch/masked_token_frac": 0.9937429803133699, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 33722.125, "batch/row_tokens_max": 37783.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2572793960571289, "batch/pad_frac": 0.0, "ratio": 0.9969413951039314, "kl": 0.004930348882226099, "entropy": 0.19461049512028694, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.27280235290527344, "perf/weight_sync_pause_s": 0.16236615180969238, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.10734987258911133, "perf/fwd_bwd_s": 9.504466120000416, "perf/fwd_s": 2.476703405380249, "perf/optimizer_s": 0.11354785899993658, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 269777.0, "batch/trained_tokens_per_step": 1688.0, "batch/samples_per_step": 11.0, "perf/step_s": 10.436234312999659, "perf/rollout_wait_s": 0.01092744000015955, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28384.2350105603, "perf/mfu_fwd_bwd": 72.87392337647535, "perf/forwarded_tok_s_wall_clock": 25850.03286711936, "perf/trained_tok_s_wall_clock": 161.74416454960013, "perf/mfu_wall_clock": 66.36759150764372, "epoch": 0.1 }, { "step": 101, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 8.0, "sample/time_in_queue_s": 23.54194049835205, "sample/forwarded_tokens_mean": 26765.5, "sample/forwarded_tokens_max": 32659.0, "sample/trained_tokens_mean": 194.0, "batch/masked_token_frac": 0.9913800125893287, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.9375, "tools/failure_frequency": 0.07500000000000001, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 33758.75, "batch/row_tokens_max": 39043.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25755882263183594, "batch/pad_frac": 0.0, "ratio": 0.9979502707719803, "kl": 0.00714264083217131, "entropy": 0.19962192652747035, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15954065322875977, "perf/weight_sync_pause_s": 0.028372764587402344, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.12963581085205078, "perf/fwd_bwd_s": 9.521253450000131, "perf/fwd_s": 2.4711854457855225, "perf/optimizer_s": 0.6057820629998787, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 270070.0, "batch/trained_tokens_per_step": 2328.0, "batch/samples_per_step": 11.0, "perf/step_s": 26.97992718100022, "perf/rollout_wait_s": 0.015863910999996733, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28364.96280854663, "perf/mfu_fwd_bwd": 73.07806178978412, "perf/forwarded_tok_s_wall_clock": 10010.034429973868, "perf/trained_tok_s_wall_clock": 86.28637076676108, "perf/mfu_wall_clock": 25.78934862453212, "rollout/duration_s": 18.70704403837499, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 31, "completions/max_length": 565.0, "completions/min_length": 112.0, "completions/mean_length": 321.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.64, "rollout/score_s": 0.002301017999798205, "rollout/score_wait_s": 0.0001040619999912451, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.79795353003352, "epoch": 0.101 }, { "step": 102, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 17.560721492767335, "sample/forwarded_tokens_mean": 17751.4, "sample/forwarded_tokens_max": 17999.0, "sample/trained_tokens_mean": 171.2, "batch/masked_token_frac": 0.9895903101624363, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.3, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31951.0, "batch/row_tokens_max": 35953.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24376678466796875, "batch/pad_frac": 0.0, "ratio": 1.0064974188804627, "kl": 0.010370108904317022, "entropy": 0.2318675398826599, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3365287780761719, "perf/weight_sync_pause_s": 0.026082515716552734, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.30889320373535156, "perf/fwd_bwd_s": 5.278714014000343, "perf/fwd_s": 1.4221363067626953, "perf/optimizer_s": 0.10396785100010675, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 159755.0, "batch/trained_tokens_per_step": 1663.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.154793577999953, "perf/rollout_wait_s": 0.015968122999311163, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30263.999825770752, "perf/mfu_fwd_bwd": 62.59888734489605, "perf/forwarded_tok_s_wall_clock": 25956.191377569092, "perf/trained_tok_s_wall_clock": 270.1959016049413, "perf/mfu_wall_clock": 53.68849819260892, "epoch": 0.102 }, { "step": 103, "loss": -0.2534315288066864, "grad_norm": 3.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.931789040565491, "sample/forwarded_tokens_mean": 12568.2, "sample/forwarded_tokens_max": 18114.0, "sample/trained_tokens_mean": 113.76666666666668, "batch/masked_token_frac": 0.9899702128271912, "reward": 1.0, "reward_std": 0.1984313483298443, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.8, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 27797.2, "batch/row_tokens_max": 40172.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2120758056640625, "batch/pad_frac": 0.0, "ratio": 0.999129855632782, "kl": 0.007666018616873771, "entropy": 0.17811520397663116, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004224529536440968, "clip_ratio/region_mean": 0.004224529536440968, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017699114978313446, "perf/weight_sync_s": 1.571951150894165, "perf/weight_sync_pause_s": 0.0275728702545166, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 1.5427019596099854, "perf/fwd_bwd_s": 4.595113950999803, "perf/fwd_s": 1.2225024700164795, "perf/optimizer_s": 0.1886321990000397, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 138986.0, "batch/trained_tokens_per_step": 1394.0, "batch/samples_per_step": 12.0, "perf/step_s": 29.78851983300001, "perf/rollout_wait_s": 23.038581228000112, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30246.47516516092, "perf/mfu_fwd_bwd": 52.13623352373126, "perf/forwarded_tok_s_wall_clock": 4665.7571701844, "perf/trained_tok_s_wall_clock": 46.79655141695605, "perf/mfu_wall_clock": 8.042424912703485, "rollout/duration_s": 20.353587118499888, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 676.0, "completions/min_length": 268.0, "completions/mean_length": 377.5, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.0014460840002357145, "rollout/score_wait_s": 8.811099996819394e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 64.55256267514797, "epoch": 0.103 }, { "step": 104, "loss": 0.42474424839019775, "grad_norm": 15.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.753701031208038, "sample/forwarded_tokens_mean": 11060.583333333334, "sample/forwarded_tokens_max": 11717.0, "sample/trained_tokens_mean": 163.66666666666666, "batch/masked_token_frac": 0.9856796066991698, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 24510.5, "batch/row_tokens_max": 28672.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18700027465820312, "batch/pad_frac": 0.0, "ratio": 1.0000957548618317, "kl": 0.0016142191016115248, "entropy": 0.1224959809333086, "clip_ratio/low_mean": 0.0006702413083985448, "clip_ratio/high_mean": 0.00616197194904089, "clip_ratio/region_mean": 0.0068322132574394345, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05263157933950424, "perf/weight_sync_s": 0.767568826675415, "perf/weight_sync_pause_s": 0.029119253158569336, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.7369420528411865, "perf/fwd_bwd_s": 3.269969589000084, "perf/fwd_s": 0.8722608089447021, "perf/optimizer_s": 0.893142712000099, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98042.0, "batch/trained_tokens_per_step": 1404.0, "batch/samples_per_step": 9.000000102179396, "perf/step_s": 5.245240269000078, "perf/rollout_wait_s": 0.0059019379996243515, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29982.541834580188, "perf/mfu_fwd_bwd": 49.908377993134, "perf/forwarded_tok_s_wall_clock": 18691.612771189633, "perf/trained_tok_s_wall_clock": 267.6712463102573, "perf/mfu_wall_clock": 31.11370879202461, "epoch": 0.104 }, { "step": 105, "loss": -0.07625284045934677, "grad_norm": 1.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.0076475143432617, "sample/forwarded_tokens_mean": 38626.642857142855, "sample/forwarded_tokens_max": 50565.0, "sample/trained_tokens_mean": 429.7142857142857, "batch/masked_token_frac": 0.9881891153485023, "reward": 0.14285714285714285, "reward_std": 0.04724555912615341, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 6.571428571428571, "tools/failure_frequency": 0.3820861678004535, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 40471.142857142855, "batch/row_tokens_max": 50565.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3087703159877232, "batch/pad_frac": 0.0, "ratio": 0.9991386362484523, "kl": 0.0002459994409166809, "entropy": 0.12239770883960384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.60986328125, "perf/weight_sync_pause_s": 0.04003620147705078, "perf/weight_sync_barrier_s": 2.5510787963867188e-05, "perf/weight_sync_transfer_s": 0.5682730674743652, "perf/fwd_bwd_s": 11.070542646999911, "perf/fwd_s": 3.1421749591827393, "perf/optimizer_s": 2.655991562000054, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 283298.0, "batch/trained_tokens_per_step": 3346.0, "batch/samples_per_step": 8.0, "perf/step_s": 93.11287332999973, "perf/rollout_wait_s": 77.96815181000011, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25590.254157665255, "perf/mfu_fwd_bwd": 95.7355864821309, "perf/forwarded_tok_s_wall_clock": 3042.522369554298, "perf/trained_tok_s_wall_clock": 35.934880756407324, "perf/mfu_wall_clock": 11.382366960471732, "rollout/duration_s": 56.99903796625, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4235.0, "completions/min_length": 579.0, "completions/mean_length": 2090.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0945945945945946, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.554054054054054, "rollout/score_s": 0.001897131000077934, "rollout/score_wait_s": 0.00010825199979080935, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 187.08019515397174, "epoch": 0.105 }, { "step": 106, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.175176978111267, "sample/forwarded_tokens_mean": 40468.625, "sample/forwarded_tokens_max": 55298.0, "sample/trained_tokens_mean": 1259.625, "batch/masked_token_frac": 0.9688740351321549, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.3249255952380952, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40468.625, "batch/row_tokens_max": 55298.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30875110626220703, "batch/pad_frac": 0.0, "ratio": 0.9965780675411224, "kl": 0.0005969188387098256, "entropy": 0.1571922292932868, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6251773834228516, "perf/weight_sync_pause_s": 0.4767024517059326, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.14699554443359375, "perf/fwd_bwd_s": 12.734947056000692, "perf/fwd_s": 3.257434129714966, "perf/optimizer_s": 0.5104214090001733, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 323749.0, "batch/trained_tokens_per_step": 10077.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.915673642000002, "perf/rollout_wait_s": 0.01900011500083565, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25422.092339791066, "perf/mfu_fwd_bwd": 101.57254964640558, "perf/forwarded_tok_s_wall_clock": 21705.288528731136, "perf/trained_tok_s_wall_clock": 675.5980481917277, "perf/mfu_wall_clock": 86.72226767201727, "epoch": 0.106 }, { "step": 107, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.525793373584747, "sample/forwarded_tokens_mean": 24817.5, "sample/forwarded_tokens_max": 55211.0, "sample/trained_tokens_mean": 1019.0, "batch/masked_token_frac": 0.9672706759992632, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.2, "tools/failure_frequency": 0.28714285714285714, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 34745.6, "batch/row_tokens_max": 55211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.265087890625, "batch/pad_frac": 0.0, "ratio": 0.9981220364570618, "kl": 0.008853044628631323, "entropy": 0.23082686364650726, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13167572021484375, "perf/weight_sync_pause_s": 0.026465892791748047, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10381031036376953, "perf/fwd_bwd_s": 6.170194854000329, "perf/fwd_s": 1.6258437633514404, "perf/optimizer_s": 0.10257007099971815, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 173728.0, "batch/trained_tokens_per_step": 5686.0, "batch/samples_per_step": 8.0, "perf/step_s": 36.229080889000215, "perf/rollout_wait_s": 29.23413818200015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28155.998977466126, "perf/mfu_fwd_bwd": 77.95902827172857, "perf/forwarded_tok_s_wall_clock": 4795.263797397269, "perf/trained_tok_s_wall_clock": 156.94574249401865, "perf/mfu_wall_clock": 13.27724533059111, "rollout/duration_s": 32.488707332250044, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2324.0, "completions/min_length": 503.0, "completions/mean_length": 1133.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 9.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16923076923076924, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.569230769230769, "rollout/score_s": 0.0034432970001034846, "rollout/score_wait_s": 0.0001384319998578576, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 151.5145484452612, "epoch": 0.107 }, { "step": 108, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.012195646762848, "sample/forwarded_tokens_mean": 17965.785714285714, "sample/forwarded_tokens_max": 21955.0, "sample/trained_tokens_mean": 486.42857142857144, "batch/masked_token_frac": 0.9734996102883866, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.3520408163265306, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 27126.285714285714, "batch/row_tokens_max": 40289.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20695713588169642, "batch/pad_frac": 0.0, "ratio": 1.0067431245531355, "kl": 0.011061978994153574, "entropy": 0.2314093081014497, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13475704193115234, "perf/weight_sync_pause_s": 0.026407480239868164, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10677409172058105, "perf/fwd_bwd_s": 6.638159767999241, "perf/fwd_s": 1.7124111652374268, "perf/optimizer_s": 0.10939550400007647, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 189884.0, "batch/trained_tokens_per_step": 5032.0, "batch/samples_per_step": 11.0, "perf/step_s": 7.255631284000174, "perf/rollout_wait_s": 0.006883194000238291, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28604.915614622445, "perf/mfu_fwd_bwd": 59.71282086225025, "perf/forwarded_tok_s_wall_clock": 26170.569116256578, "perf/trained_tok_s_wall_clock": 693.5302805555133, "perf/mfu_wall_clock": 54.63111748189627, "epoch": 0.108 }, { "step": 109, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.5725208520889282, "sample/forwarded_tokens_mean": 23956.0, "sample/forwarded_tokens_max": 26183.0, "sample/trained_tokens_mean": 620.2142857142857, "batch/masked_token_frac": 0.9747081394399543, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.714285714285714, "tools/failure_frequency": 0.24421768707482996, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 26247.85714285714, "batch/row_tokens_max": 32086.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20025525774274552, "batch/pad_frac": 0.0, "ratio": 0.99936991078513, "kl": 0.0016051585095868046, "entropy": 0.16621760598250798, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16041970252990723, "perf/weight_sync_pause_s": 0.02844977378845215, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.13039112091064453, "perf/fwd_bwd_s": 6.555386476999502, "perf/fwd_s": 1.6923987865447998, "perf/optimizer_s": 0.10090036199972019, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 183735.0, "batch/trained_tokens_per_step": 4647.0, "batch/samples_per_step": 8.0, "perf/step_s": 65.94215801999962, "perf/rollout_wait_s": 58.73490248600001, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28028.095772028115, "perf/mfu_fwd_bwd": 67.9749328404327, "perf/forwarded_tok_s_wall_clock": 2786.3055368050727, "perf/trained_tok_s_wall_clock": 70.47085111455723, "perf/mfu_wall_clock": 6.7574669816231205, "rollout/duration_s": 43.50718481687505, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4713.0, "completions/min_length": 346.0, "completions/mean_length": 2398.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.076923076923077, "rollout/score_s": 0.002344700999856286, "rollout/score_wait_s": 0.00015508200021940866, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 264.85769291069397, "epoch": 0.109 }, { "step": 110, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.228686690330505, "sample/forwarded_tokens_mean": 32130.833333333332, "sample/forwarded_tokens_max": 37058.0, "sample/trained_tokens_mean": 2262.8333333333335, "batch/masked_token_frac": 0.9295743963482637, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.666666666666666, "tools/failure_frequency": 0.4472222222222222, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32130.833333333332, "batch/row_tokens_max": 37058.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24513880411783853, "batch/pad_frac": 0.0, "ratio": 0.9999082187811533, "kl": 0.00044947470208474744, "entropy": 0.13910231863458952, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13620686531066895, "perf/weight_sync_pause_s": 0.026511669158935547, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.10821723937988281, "perf/fwd_bwd_s": 7.4538746960001845, "perf/fwd_s": 1.8717613220214844, "perf/optimizer_s": 0.1040422099999887, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 192785.0, "batch/trained_tokens_per_step": 13577.0, "batch/samples_per_step": 6.0, "perf/step_s": 8.248590862000128, "perf/rollout_wait_s": 0.01573505799888153, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25863.72965237129, "perf/mfu_fwd_bwd": 76.40834185529246, "perf/forwarded_tok_s_wall_clock": 23371.870811065208, "perf/trained_tok_s_wall_clock": 1645.9781103396651, "perf/mfu_wall_clock": 69.04672754982467, "epoch": 0.11 }, { "step": 111, "loss": -0.08238168805837631, "grad_norm": 3.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.876676857471466, "sample/forwarded_tokens_mean": 51620.333333333336, "sample/forwarded_tokens_max": 54193.0, "sample/trained_tokens_mean": 954.3333333333334, "batch/masked_token_frac": 0.9815124531031054, "reward": 0.3333333333333333, "reward_std": 0.2755990949025615, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 7.166666666666667, "tools/failure_frequency": 0.27232142857142855, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 51620.333333333336, "batch/row_tokens_max": 54193.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39383188883463544, "batch/pad_frac": 0.0, "ratio": 1.0002600749333699, "kl": 0.00044983311333150294, "entropy": 0.23338550329208374, "clip_ratio/low_mean": 0.00021843600552529097, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00021843600552529097, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14531755447387695, "perf/weight_sync_pause_s": 0.026564836502075195, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11732721328735352, "perf/fwd_bwd_s": 12.322587096999996, "perf/fwd_s": 3.0334928035736084, "perf/optimizer_s": 0.10649801499994282, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 309722.0, "batch/trained_tokens_per_step": 5726.0, "batch/samples_per_step": 6.0, "perf/step_s": 85.73601491199997, "perf/rollout_wait_s": 72.12407701599977, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25134.494693521265, "perf/mfu_fwd_bwd": 103.2341378681563, "perf/forwarded_tok_s_wall_clock": 3612.5075362774996, "perf/trained_tok_s_wall_clock": 66.78640249231557, "perf/mfu_wall_clock": 14.837541219635241, "rollout/duration_s": 58.468626512625065, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3735.0, "completions/min_length": 461.0, "completions/mean_length": 1855.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0379746835443038, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0253164556962024, "rollout/score_s": 0.0035288779999973485, "rollout/score_wait_s": 0.00015237300021908595, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 168.73895387834293, "epoch": 0.111 }, { "step": 112, "loss": 0.37801820039749146, "grad_norm": 1.3984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.64214938879013, "sample/forwarded_tokens_mean": 56537.8, "sample/forwarded_tokens_max": 59012.0, "sample/trained_tokens_mean": 1733.8, "batch/masked_token_frac": 0.9693337908443554, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.4, "tools/failure_frequency": 0.49142857142857144, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56537.8, "batch/row_tokens_max": 59012.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43134918212890627, "batch/pad_frac": 0.0, "ratio": 0.9992394328117371, "kl": 0.0003057212306885049, "entropy": 0.22250801622867583, "clip_ratio/low_mean": 0.0005641182302497328, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005641182302497328, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6782968044281006, "perf/weight_sync_pause_s": 0.5677216053009033, "perf/weight_sync_barrier_s": 6.628036499023438e-05, "perf/weight_sync_transfer_s": 0.10859870910644531, "perf/fwd_bwd_s": 11.554113312000482, "perf/fwd_s": 2.8453996181488037, "perf/optimizer_s": 0.1049589859999287, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 282689.0, "batch/trained_tokens_per_step": 8669.0, "batch/samples_per_step": 5.0, "perf/step_s": 13.566727014000207, "perf/rollout_wait_s": 0.01630864400021892, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24466.52480951437, "perf/mfu_fwd_bwd": 107.27657640175154, "perf/forwarded_tok_s_wall_clock": 20836.934340042266, "perf/trained_tok_s_wall_clock": 638.9897866341684, "perf/mfu_wall_clock": 91.36217734684459, "epoch": 0.112 }, { "step": 113, "loss": 0.20623700320720673, "grad_norm": 1.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.804927825927734, "sample/forwarded_tokens_mean": 21797.633333333335, "sample/forwarded_tokens_max": 60069.0, "sample/trained_tokens_mean": 984.2333333333333, "batch/masked_token_frac": 0.9586675599495416, "reward": 0.0, "reward_std": 0.06614378277661477, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.2, "tools/failure_frequency": 0.28853174603174603, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33136.2, "batch/row_tokens_max": 60069.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25280914306640623, "batch/pad_frac": 0.0, "ratio": 1.0014219403266906, "kl": 0.007637799166172954, "entropy": 0.1933201476931572, "clip_ratio/low_mean": 5.354752065613866e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 5.354752065613866e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13334035873413086, "perf/weight_sync_pause_s": 0.026420116424560547, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10544157028198242, "perf/fwd_bwd_s": 6.091806376000022, "perf/fwd_s": 1.5597593784332275, "perf/optimizer_s": 0.10478827499991894, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 165681.0, "batch/trained_tokens_per_step": 6848.0, "batch/samples_per_step": 9.999999911963236, "perf/step_s": 39.54810882799984, "perf/rollout_wait_s": 32.66160157100012, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27197.351618517594, "perf/mfu_fwd_bwd": 75.0696294951681, "perf/forwarded_tok_s_wall_clock": 4189.353294251551, "perf/trained_tok_s_wall_clock": 173.1561938848427, "perf/mfu_wall_clock": 11.563375876998993, "rollout/duration_s": 33.550456834875035, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3662.0, "completions/min_length": 791.0, "completions/mean_length": 1648.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12987012987012986, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.5324675324675323, "rollout/score_s": 0.0027449250001154724, "rollout/score_wait_s": 0.00013457199975164258, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 219.843823311909, "epoch": 0.113 }, { "step": 114, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.8966909646987915, "sample/forwarded_tokens_mean": 15054.75, "sample/forwarded_tokens_max": 15743.0, "sample/trained_tokens_mean": 802.0, "batch/masked_token_frac": 0.946727776947475, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.25, "tools/failure_frequency": 0.32916666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30109.5, "batch/row_tokens_max": 31438.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22971725463867188, "batch/pad_frac": 0.0, "ratio": 1.000329613685608, "kl": 0.00044950449955649674, "entropy": 0.21637588366866112, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18404245376586914, "perf/weight_sync_pause_s": 0.026314735412597656, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1562366485595703, "perf/fwd_bwd_s": 4.14844936199961, "perf/fwd_s": 1.0842187404632568, "perf/optimizer_s": 0.11342627700014418, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120438.0, "batch/trained_tokens_per_step": 6416.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.830840402000376, "perf/rollout_wait_s": 0.007542604000263964, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29032.052579267165, "perf/mfu_fwd_bwd": 55.440506211210675, "perf/forwarded_tok_s_wall_clock": 24931.06581416527, "perf/trained_tok_s_wall_clock": 1328.133298989392, "perf/mfu_wall_clock": 47.60913495001742, "epoch": 0.114 }, { "step": 115, "loss": -0.09004048258066177, "grad_norm": 2.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.9395440220832825, "sample/forwarded_tokens_mean": 38473.71428571428, "sample/forwarded_tokens_max": 41842.0, "sample/trained_tokens_mean": 723.8571428571429, "batch/masked_token_frac": 0.9811856703649244, "reward": 0.5714285714285714, "reward_std": 0.42857142857142855, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 5.714285714285714, "tools/failure_frequency": 0.008928571428571428, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38473.71428571428, "batch/row_tokens_max": 41842.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29353114536830355, "batch/pad_frac": 0.0, "ratio": 0.9998508010591779, "kl": 0.0002887626033043489, "entropy": 0.2127790663923536, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00039032005172755035, "clip_ratio/region_mean": 0.00039032005172755035, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0027322403620928526, "perf/weight_sync_s": 0.33789730072021484, "perf/weight_sync_pause_s": 0.026340484619140625, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.310075044631958, "perf/fwd_bwd_s": 10.388205219000156, "perf/fwd_s": 2.562130928039551, "perf/optimizer_s": 0.10593613899982302, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 269316.0, "batch/trained_tokens_per_step": 5067.0, "batch/samples_per_step": 7.0, "perf/step_s": 39.15383115499935, "perf/rollout_wait_s": 27.636901878999197, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25925.17131904727, "perf/mfu_fwd_bwd": 88.2480154121292, "perf/forwarded_tok_s_wall_clock": 6878.407350071346, "perf/trained_tok_s_wall_clock": 129.41262324856862, "perf/mfu_wall_clock": 23.413762261005033, "rollout/duration_s": 27.602631914125027, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 517.0, "completions/min_length": 234.0, "completions/mean_length": 382.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.002142784999705327, "rollout/score_wait_s": 0.00014206300056684995, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.67658696578627, "epoch": 0.115 }, { "step": 116, "loss": 0.04636535048484802, "grad_norm": 10.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.549652576446533, "sample/forwarded_tokens_mean": 41499.88888888889, "sample/forwarded_tokens_max": 41908.0, "sample/trained_tokens_mean": 131.11111111111111, "batch/masked_token_frac": 0.996840687659137, "reward": 0.3333333333333333, "reward_std": 0.5, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41499.88888888889, "batch/row_tokens_max": 41908.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31661902533637154, "batch/pad_frac": 0.0, "ratio": 1.0019647412829928, "kl": 0.00043002657750750787, "entropy": 0.20871108294361168, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9975252151489258, "perf/weight_sync_pause_s": 0.1995091438293457, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.7960293292999268, "perf/fwd_bwd_s": 14.361242276999292, "perf/fwd_s": 3.5383145809173584, "perf/optimizer_s": 0.17855708800016146, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 373499.0, "batch/trained_tokens_per_step": 1180.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.39813227600007, "perf/rollout_wait_s": 0.021929778999947303, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26007.429774942888, "perf/mfu_fwd_bwd": 90.61156638046546, "perf/forwarded_tok_s_wall_clock": 22776.92323208324, "perf/trained_tok_s_wall_clock": 71.95941465401039, "perf/mfu_wall_clock": 79.3562727746021, "epoch": 0.116 }, { "step": 117, "loss": 0.3322405219078064, "grad_norm": 8.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.9973264336586, "sample/forwarded_tokens_mean": 40024.72727272727, "sample/forwarded_tokens_max": 42770.0, "sample/trained_tokens_mean": 129.72727272727272, "batch/masked_token_frac": 0.996758821819239, "reward": 0.0, "reward_std": 0.045454545454545456, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.4545454545454546, "tools/failure_frequency": 0.022727272727272728, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40024.72727272727, "batch/row_tokens_max": 42770.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3053644353693182, "batch/pad_frac": 0.0, "ratio": 0.9992116635495966, "kl": 0.000493338104041124, "entropy": 0.18252496116540648, "clip_ratio/low_mean": 0.00019219680689275265, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00019219680689275265, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3256199359893799, "perf/weight_sync_pause_s": 0.03696298599243164, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 1.2870376110076904, "perf/fwd_bwd_s": 16.75929746300153, "perf/fwd_s": 4.580177545547485, "perf/optimizer_s": 1.049427115999606, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 440272.0, "batch/trained_tokens_per_step": 1427.0, "batch/samples_per_step": 11.0, "perf/step_s": 49.279900471000474, "perf/rollout_wait_s": 29.361488046000886, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26270.31359589872, "perf/mfu_fwd_bwd": 89.24747886485807, "perf/forwarded_tok_s_wall_clock": 8934.108952981447, "perf/trained_tok_s_wall_clock": 28.95703900294483, "perf/mfu_wall_clock": 30.351624735916037, "rollout/duration_s": 27.900614678124953, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 34, "completions/max_length": 377.0, "completions/min_length": 243.0, "completions/mean_length": 304.125, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5384615384615384, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.76923076923077, "rollout/score_s": 0.0035296779997224803, "rollout/score_wait_s": 9.186199986288557e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 42.24195942228281, "epoch": 0.117 }, { "step": 118, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.958774507045746, "sample/forwarded_tokens_mean": 39780.7, "sample/forwarded_tokens_max": 40307.0, "sample/trained_tokens_mean": 118.3, "batch/masked_token_frac": 0.9970261961202291, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.2, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39780.7, "batch/row_tokens_max": 40307.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30350265502929685, "batch/pad_frac": 0.0, "ratio": 0.9999450385570526, "kl": 0.00037500886755879035, "entropy": 0.16933990363031626, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.2949349880218506, "perf/weight_sync_pause_s": 1.681600570678711, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.6114046573638916, "perf/fwd_bwd_s": 14.625842311998895, "perf/fwd_s": 3.7312512397766113, "perf/optimizer_s": 2.6567905300007624, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 397807.0, "batch/trained_tokens_per_step": 1183.0, "batch/samples_per_step": 10.0, "perf/step_s": 20.339397863999693, "perf/rollout_wait_s": 0.018394304000139527, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27198.912138799904, "perf/mfu_fwd_bwd": 91.97740794590494, "perf/forwarded_tok_s_wall_clock": 19558.445272566798, "perf/trained_tok_s_wall_clock": 58.16298043384486, "perf/mfu_wall_clock": 66.13996510015959, "epoch": 0.118 }, { "step": 119, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.080553710460663, "sample/forwarded_tokens_mean": 55956.166666666664, "sample/forwarded_tokens_max": 67825.0, "sample/trained_tokens_mean": 1453.3333333333333, "batch/masked_token_frac": 0.974027289217453, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.833333333333333, "tools/failure_frequency": 0.26666666666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 55956.166666666664, "batch/row_tokens_max": 67825.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4269116719563802, "batch/pad_frac": 0.0, "ratio": 0.9993978440761566, "kl": 0.00023543819406768307, "entropy": 0.14897918701171875, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16263461112976074, "perf/weight_sync_pause_s": 0.02780461311340332, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.13325715065002441, "perf/fwd_bwd_s": 13.513637149001624, "perf/fwd_s": 3.5472981929779053, "perf/optimizer_s": 0.5573299090001456, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 335737.0, "batch/trained_tokens_per_step": 8720.0, "batch/samples_per_step": 6.0, "perf/step_s": 352.8606976629999, "perf/rollout_wait_s": 337.4219171529994, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24844.310698752477, "perf/mfu_fwd_bwd": 111.66681735284332, "perf/forwarded_tok_s_wall_clock": 951.471791059729, "perf/trained_tok_s_wall_clock": 24.71230164694638, "perf/mfu_wall_clock": 4.276545563970287, "rollout/duration_s": 130.51312586412507, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 8020.0, "completions/min_length": 975.0, "completions/mean_length": 4435.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.010526315789473684, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.28421052631578947, "rollout/score_s": 0.004317371999604802, "rollout/score_wait_s": 0.00011163199997099582, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 93.93921472326475, "epoch": 0.119 }, { "step": 120, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.462855875492096, "sample/forwarded_tokens_mean": 73204.75, "sample/forwarded_tokens_max": 84610.0, "sample/trained_tokens_mean": 4759.5, "batch/masked_token_frac": 0.934983727148853, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.4011904761904762, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 73204.75, "batch/row_tokens_max": 84610.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5585079193115234, "batch/pad_frac": 0.0, "ratio": 1.0001356899738312, "kl": 0.00022632413674728014, "entropy": 0.19050226733088493, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.7838168144226074, "perf/weight_sync_pause_s": 1.6638572216033936, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.118316650390625, "perf/fwd_bwd_s": 12.509634082000048, "perf/fwd_s": 3.1541895866394043, "perf/optimizer_s": 0.10554187899924727, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 292819.0, "batch/trained_tokens_per_step": 19038.0, "batch/samples_per_step": 4.0, "perf/step_s": 15.991618367999763, "perf/rollout_wait_s": 0.013905340000746946, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23407.479234051578, "perf/mfu_fwd_bwd": 126.64861185408397, "perf/forwarded_tok_s_wall_clock": 18310.779638535478, "perf/trained_tok_s_wall_clock": 1190.4986450962485, "perf/mfu_wall_clock": 99.0723862231595, "epoch": 0.12 }, { "step": 121, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.868542194366455, "sample/forwarded_tokens_mean": 49760.6, "sample/forwarded_tokens_max": 115267.0, "sample/trained_tokens_mean": 2220.4, "batch/masked_token_frac": 0.9553783515472081, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.8, "tools/failure_frequency": 0.4230769230769231, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 49760.6, "batch/row_tokens_max": 115267.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.37964324951171874, "batch/pad_frac": 0.0, "ratio": 1.0003394842147828, "kl": 0.00022690283367410302, "entropy": 0.2176263988018036, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1371471881866455, "perf/weight_sync_pause_s": 0.027338266372680664, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10829281806945801, "perf/fwd_bwd_s": 10.48480575800022, "perf/fwd_s": 2.691354274749756, "perf/optimizer_s": 0.10262501499983046, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 248803.0, "batch/trained_tokens_per_step": 11102.0, "batch/samples_per_step": 5.0, "perf/step_s": 103.60923023000032, "perf/rollout_wait_s": 91.71780149799997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23729.862597612348, "perf/mfu_fwd_bwd": 124.85807406828455, "perf/forwarded_tok_s_wall_clock": 2401.3594102348466, "perf/trained_tok_s_wall_clock": 107.15261541230318, "perf/mfu_wall_clock": 12.63509680573721, "rollout/duration_s": 68.98993466387515, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 533, "completions/max_length": 5810.0, "completions/min_length": 484.0, "completions/mean_length": 2558.375, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.041237113402061855, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.360824742268041, "rollout/score_s": 0.0031147019999480108, "rollout/score_wait_s": 0.00024160400062100962, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 166.52318567017028, "epoch": 0.121 }, { "step": 122, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.90775603055954, "sample/forwarded_tokens_mean": 38322.3, "sample/forwarded_tokens_max": 48455.0, "sample/trained_tokens_mean": 3001.0, "batch/masked_token_frac": 0.9273165592581696, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.6, "tools/failure_frequency": 0.34261904761904766, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 42144.4, "batch/row_tokens_max": 48455.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3215362548828125, "batch/pad_frac": 0.0, "ratio": 1.0013808846473693, "kl": 0.00771252915437799, "entropy": 0.18496271520853041, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15741372108459473, "perf/weight_sync_pause_s": 0.026157379150390625, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12952661514282227, "perf/fwd_bwd_s": 8.241533979999076, "perf/fwd_s": 2.0749261379241943, "perf/optimizer_s": 0.10281672899964178, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 210722.0, "batch/trained_tokens_per_step": 15316.0, "batch/samples_per_step": 6.0, "perf/step_s": 9.295486455999708, "perf/rollout_wait_s": 0.01231461100087472, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25568.298390977892, "perf/mfu_fwd_bwd": 85.37655977256402, "perf/forwarded_tok_s_wall_clock": 22669.281591389004, "perf/trained_tok_s_wall_clock": 1647.6813852075911, "perf/mfu_wall_clock": 75.6962878480505, "epoch": 0.122 }, { "step": 123, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.0306009905678883, "sample/forwarded_tokens_mean": 18233.4, "sample/forwarded_tokens_max": 35860.0, "sample/trained_tokens_mean": 448.6, "batch/masked_token_frac": 0.978163256087094, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.4, "tools/failure_frequency": 0.18461538461538463, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 22137.0, "batch/row_tokens_max": 35860.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16889190673828125, "batch/pad_frac": 0.0, "ratio": 0.9989147067070008, "kl": 0.00015252703524311074, "entropy": 0.047651712968945506, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13809585571289062, "perf/weight_sync_pause_s": 0.02630448341369629, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.11031126976013184, "perf/fwd_bwd_s": 3.9911167370009935, "perf/fwd_s": 1.0382435321807861, "perf/optimizer_s": 0.10299460500027635, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 110685.0, "batch/trained_tokens_per_step": 2417.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.349231998000505, "perf/rollout_wait_s": 6.865415454999493, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27732.839526806467, "perf/mfu_fwd_bwd": 70.14684283701611, "perf/forwarded_tok_s_wall_clock": 9752.642295046957, "perf/trained_tok_s_wall_clock": 212.96595227111618, "perf/mfu_wall_clock": 24.66812190850597, "rollout/duration_s": 14.743480317625085, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 58.0, "completions/min_length": 58.0, "completions/mean_length": 58.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.002600962000542495, "rollout/score_wait_s": 0.00014436299989029067, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 16.291613657705508, "epoch": 0.123 }, { "step": 124, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.124311774969101, "sample/forwarded_tokens_mean": 6529.625, "sample/forwarded_tokens_max": 6540.0, "sample/trained_tokens_mean": 81.625, "batch/masked_token_frac": 0.987499282118039, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13059.25, "batch/row_tokens_max": 13077.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.09963417053222656, "batch/pad_frac": 0.0, "ratio": 0.9991755038499832, "kl": 9.99184749161941e-05, "entropy": 0.011340764118358493, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.35061073303222656, "perf/weight_sync_pause_s": 0.02647089958190918, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.32271790504455566, "perf/fwd_bwd_s": 1.796993797000141, "perf/fwd_s": 0.4914281368255615, "perf/optimizer_s": 0.11220190699987143, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 52237.0, "batch/trained_tokens_per_step": 653.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.494654203999744, "perf/rollout_wait_s": 20.105763757000204, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29069.10423797968, "perf/mfu_fwd_bwd": 40.6823053305173, "perf/forwarded_tok_s_wall_clock": 2322.196177201595, "perf/trained_tok_s_wall_clock": 29.029119277765602, "perf/mfu_wall_clock": 3.2499210551814794, "rollout/duration_s": 17.959206590374947, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 92.0, "completions/min_length": 89.0, "completions/mean_length": 89.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.0008447329992122832, "rollout/score_wait_s": 6.236100034584524e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 29.075215827121202, "epoch": 0.124 }, { "step": 125, "loss": -0.14572592079639435, "grad_norm": 10.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.3333333333333333, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 0.8007932106653849, "sample/forwarded_tokens_mean": 10008.333333333334, "sample/forwarded_tokens_max": 11277.0, "sample/trained_tokens_mean": 134.08333333333334, "batch/masked_token_frac": 0.9864999616476183, "reward": 0.6666666666666666, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 2.9166666666666665, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 22814.75, "batch/row_tokens_max": 33577.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17406272888183594, "batch/pad_frac": 0.0, "ratio": 0.9999595731496811, "kl": 0.0023039189291012008, "entropy": 0.08710416522808373, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004681926977355033, "clip_ratio/region_mean": 0.004681926977355033, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.09090909361839294, "perf/weight_sync_s": 1.2733244895935059, "perf/weight_sync_pause_s": 0.026154518127441406, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 1.2454426288604736, "perf/fwd_bwd_s": 3.0476028590010174, "perf/fwd_s": 0.819281816482544, "perf/optimizer_s": 0.17503162100001646, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91259.0, "batch/trained_tokens_per_step": 1232.0, "batch/samples_per_step": 9.00000008725281, "perf/step_s": 24.310264706999988, "perf/rollout_wait_s": 19.534416642001815, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29944.51843699676, "perf/mfu_fwd_bwd": 49.00616247589712, "perf/forwarded_tok_s_wall_clock": 3753.928684031258, "perf/trained_tok_s_wall_clock": 50.67818120652768, "perf/mfu_wall_clock": 6.143549758518575, "rollout/duration_s": 17.455388142125003, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 105, "completions/max_length": 301.0, "completions/min_length": 185.0, "completions/mean_length": 262.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 3.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34782608695652173, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.782608695652174, "rollout/score_s": 0.0008366040001419606, "rollout/score_wait_s": 8.18819999039988e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 95.92492278820222, "epoch": 0.125 }, { "step": 126, "loss": 0.08815106749534607, "grad_norm": 12.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.786134600639343, "sample/forwarded_tokens_mean": 11051.25, "sample/forwarded_tokens_max": 11163.0, "sample/trained_tokens_mean": 119.79166666666667, "batch/masked_token_frac": 0.989477813880031, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 24852.25, "batch/row_tokens_max": 32997.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1896076202392578, "batch/pad_frac": 0.0, "ratio": 1.0032195448875427, "kl": 0.0014460646489169449, "entropy": 0.09925750456750393, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002877703169360757, "clip_ratio/region_mean": 0.002877703169360757, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0181818176060915, "perf/weight_sync_s": 0.8003425598144531, "perf/weight_sync_pause_s": 0.03760123252868652, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.7611405849456787, "perf/fwd_bwd_s": 3.286555461001626, "perf/fwd_s": 0.8820466995239258, "perf/optimizer_s": 1.6479744329999448, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99409.0, "batch/trained_tokens_per_step": 1046.0, "batch/samples_per_step": 9.0, "perf/step_s": 87.65845226500005, "perf/rollout_wait_s": 81.61062771399884, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30247.169469552675, "perf/mfu_fwd_bwd": 50.473277956791115, "perf/forwarded_tok_s_wall_clock": 1134.049226644761, "perf/trained_tok_s_wall_clock": 11.9326770319631, "perf/mfu_wall_clock": 1.89238143062421, "rollout/duration_s": 47.37506137462515, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4108.0, "completions/min_length": 524.0, "completions/mean_length": 2158.875, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.047058823529411764, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.2705882352941176, "rollout/score_s": 0.0017146279997177771, "rollout/score_wait_s": 8.626199996797368e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 199.96641262431106, "epoch": 0.126 }, { "step": 127, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 6.055003499984741, "sample/forwarded_tokens_mean": 13273.333333333334, "sample/forwarded_tokens_max": 18437.0, "sample/trained_tokens_mean": 1149.375, "batch/masked_token_frac": 0.9198909439741497, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.11944444444444445, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29709.5, "batch/row_tokens_max": 37954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22666549682617188, "batch/pad_frac": 0.0, "ratio": 0.9999942779541016, "kl": 0.006206608552020043, "entropy": 0.31325818970799446, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.23865914344787598, "perf/weight_sync_pause_s": 0.03577089309692383, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.20137238502502441, "perf/fwd_bwd_s": 4.277185982999072, "perf/fwd_s": 1.1019718647003174, "perf/optimizer_s": 4.6052270399995905, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118838.0, "batch/trained_tokens_per_step": 9520.0, "batch/samples_per_step": 9.000000077190482, "perf/step_s": 9.500257321999925, "perf/rollout_wait_s": 0.007050995000099647, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27784.155393839883, "perf/mfu_fwd_bwd": 50.642793225220565, "perf/forwarded_tok_s_wall_clock": 12508.924334586665, "perf/trained_tok_s_wall_clock": 1002.0781203425255, "perf/mfu_wall_clock": 22.80029245326114, "epoch": 0.127 }, { "step": 128, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 9.33484182357788, "sample/forwarded_tokens_mean": 25187.166666666668, "sample/forwarded_tokens_max": 32792.0, "sample/trained_tokens_mean": 844.5, "batch/masked_token_frac": 0.9505810854035611, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.666666666666667, "tools/failure_frequency": 0.08665293040293041, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 28137.0, "batch/row_tokens_max": 35398.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21466827392578125, "batch/pad_frac": 0.0, "ratio": 1.0003176927566528, "kl": 0.0011481778798649127, "entropy": 0.18670979390541712, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1326277256011963, "perf/weight_sync_pause_s": 0.026140689849853516, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10504794120788574, "perf/fwd_bwd_s": 6.268511449998186, "perf/fwd_s": 1.5941057205200195, "perf/optimizer_s": 0.5206238150003628, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 168822.0, "batch/trained_tokens_per_step": 8343.0, "batch/samples_per_step": 7.0, "perf/step_s": 26.222640840000167, "perf/rollout_wait_s": 18.895465240000703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26931.75267312447, "perf/mfu_fwd_bwd": 69.42253454963146, "perf/forwarded_tok_s_wall_clock": 6438.024340495788, "perf/trained_tok_s_wall_clock": 318.1601750527559, "perf/mfu_wall_clock": 16.59542817855476, "rollout/duration_s": 24.151319508874963, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 685.0, "completions/min_length": 274.0, "completions/mean_length": 378.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0018168799997511087, "rollout/score_wait_s": 0.00014583200027118437, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 88.32649185793794, "epoch": 0.128 }, { "step": 129, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.346374452114105, "sample/forwarded_tokens_mean": 27569.222222222223, "sample/forwarded_tokens_max": 27850.0, "sample/trained_tokens_mean": 164.11111111111111, "batch/masked_token_frac": 0.9940473071823249, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.4444444444444446, "tools/failure_frequency": 0.05555555555555555, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27569.222222222223, "batch/row_tokens_max": 27850.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2103364732530382, "batch/pad_frac": 0.0, "ratio": 1.0000134110450745, "kl": 0.0002592326784199233, "entropy": 0.15161468109322918, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19711875915527344, "perf/weight_sync_pause_s": 0.0723874568939209, "perf/weight_sync_barrier_s": 5.078315734863281e-05, "perf/weight_sync_transfer_s": 0.12283158302307129, "perf/fwd_bwd_s": 8.768781072999445, "perf/fwd_s": 2.2806591987609863, "perf/optimizer_s": 0.10315861499930179, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 248123.0, "batch/trained_tokens_per_step": 1477.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.542402834000313, "perf/rollout_wait_s": 0.013666125999407086, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28296.17913075884, "perf/mfu_fwd_bwd": 75.09185709646287, "perf/forwarded_tok_s_wall_clock": 26002.151063662783, "perf/trained_tok_s_wall_clock": 154.78281788076853, "perf/mfu_wall_clock": 69.00400944064998, "epoch": 0.129 }, { "step": 130, "loss": 0.22946055233478546, "grad_norm": 6.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.447868585586548, "sample/forwarded_tokens_mean": 45380.57142857143, "sample/forwarded_tokens_max": 58333.0, "sample/trained_tokens_mean": 227.28571428571428, "batch/masked_token_frac": 0.9949915634129143, "reward": 0.0, "reward_std": 0.24743582965269675, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.857142857142857, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45380.57142857143, "batch/row_tokens_max": 58333.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34622628348214285, "batch/pad_frac": 0.0, "ratio": 0.999215270791735, "kl": 0.0012410468604814792, "entropy": 0.41496254929474424, "clip_ratio/low_mean": 0.008892074160810028, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008892074160810028, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13278937339782715, "perf/weight_sync_pause_s": 0.0269320011138916, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10441136360168457, "perf/fwd_bwd_s": 12.883091289000731, "perf/fwd_s": 3.4788947105407715, "perf/optimizer_s": 0.10351552200063452, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 317664.0, "batch/trained_tokens_per_step": 1591.0, "batch/samples_per_step": 7.0, "perf/step_s": 85.05058074799945, "perf/rollout_wait_s": 71.06845618100033, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24657.436082224594, "perf/mfu_fwd_bwd": 98.55121340271023, "perf/forwarded_tok_s_wall_clock": 3735.0009512718357, "perf/trained_tok_s_wall_clock": 18.706515417149852, "perf/mfu_wall_clock": 14.928108282655941, "rollout/duration_s": 59.22813277149987, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2792.0, "completions/min_length": 315.0, "completions/mean_length": 1071.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0945945945945946, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.554054054054054, "rollout/score_s": 0.0033596949997445336, "rollout/score_wait_s": 0.00010239199946227018, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.70308814586664, "epoch": 0.13 }, { "step": 131, "loss": -0.09915211796760559, "grad_norm": 6.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.012787163257599, "sample/forwarded_tokens_mean": 59370.857142857145, "sample/forwarded_tokens_max": 59773.0, "sample/trained_tokens_mean": 555.1428571428571, "batch/masked_token_frac": 0.9906495731431486, "reward": 0.2857142857142857, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 9.571428571428571, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59370.857142857145, "batch/row_tokens_max": 59773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4529636928013393, "batch/pad_frac": 0.0, "ratio": 1.0001944558961051, "kl": 0.0005955399371617075, "entropy": 0.3619513639381954, "clip_ratio/low_mean": 0.0043290044580187115, "clip_ratio/high_mean": 0.00026140373665839434, "clip_ratio/region_mean": 0.004590408194677106, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0018298261566087604, "perf/weight_sync_s": 1.753596305847168, "perf/weight_sync_pause_s": 1.623244047164917, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.12842559814453125, "perf/fwd_bwd_s": 17.12546648600255, "perf/fwd_s": 4.177793979644775, "perf/optimizer_s": 0.10184245500022371, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 415596.0, "batch/trained_tokens_per_step": 3886.0, "batch/samples_per_step": 7.0, "perf/step_s": 20.294500107000204, "perf/rollout_wait_s": 0.02193387799889024, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24267.71850797093, "perf/mfu_fwd_bwd": 110.40606201789355, "perf/forwarded_tok_s_wall_clock": 20478.257548046135, "perf/trained_tok_s_wall_clock": 191.48044935876976, "perf/mfu_wall_clock": 93.16589740915938, "epoch": 0.131 }, { "step": 132, "loss": -0.5127509832382202, "grad_norm": 5.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 17.154351234436035, "sample/forwarded_tokens_mean": 60968.71428571428, "sample/forwarded_tokens_max": 110408.0, "sample/trained_tokens_mean": 844.8571428571429, "batch/masked_token_frac": 0.9861427758030465, "reward": 0.42857142857142855, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 11.428571428571429, "tools/failure_frequency": 0.22244897959183674, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 60968.71428571428, "batch/row_tokens_max": 110408.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4651543753487723, "batch/pad_frac": 0.0, "ratio": 1.0003724609102522, "kl": 0.000748993291779243, "entropy": 0.22833401337265968, "clip_ratio/low_mean": 0.0005650994633989674, "clip_ratio/high_mean": 0.0002091612633583801, "clip_ratio/region_mean": 0.0007742607267573476, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014641288435086608, "perf/weight_sync_s": 0.614609956741333, "perf/weight_sync_pause_s": 0.026147127151489258, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.5870177745819092, "perf/fwd_bwd_s": 18.44584645499981, "perf/fwd_s": 4.48940372467041, "perf/optimizer_s": 0.10164514999996754, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 426781.0, "batch/trained_tokens_per_step": 5914.0, "batch/samples_per_step": 7.0, "perf/step_s": 94.79009693500029, "perf/rollout_wait_s": 73.84830117799993, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23136.970213926917, "perf/mfu_fwd_bwd": 125.00294605844022, "perf/forwarded_tok_s_wall_clock": 4502.379613480651, "perf/trained_tok_s_wall_clock": 62.39048372379409, "perf/mfu_wall_clock": 24.32516923152575, "rollout/duration_s": 76.78223894112489, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4094.0, "completions/min_length": 557.0, "completions/mean_length": 1909.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 12.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03296703296703297, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8791208791208791, "rollout/score_s": 0.0027644350002447027, "rollout/score_wait_s": 0.00024328400013473583, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 140.87255614064497, "epoch": 0.132 }, { "step": 133, "loss": -0.17072641849517822, "grad_norm": 4.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 20.967140793800354, "sample/forwarded_tokens_mean": 63910.833333333336, "sample/forwarded_tokens_max": 65348.0, "sample/trained_tokens_mean": 1235.0, "batch/masked_token_frac": 0.9806762025217425, "reward": 0.5, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.5, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.3235042735042735, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63910.833333333336, "batch/row_tokens_max": 65348.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.48760096232096356, "batch/pad_frac": 0.0, "ratio": 0.9984988669554392, "kl": 0.0008330782857228769, "entropy": 0.16486586878697077, "clip_ratio/low_mean": 0.0010329154029022902, "clip_ratio/high_mean": 0.005626598756255892, "clip_ratio/region_mean": 0.006659514159158182, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03333333507180214, "perf/weight_sync_s": 1.6890943050384521, "perf/weight_sync_pause_s": 0.9191102981567383, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.7682018280029297, "perf/fwd_bwd_s": 16.164699293999547, "perf/fwd_s": 3.917344093322754, "perf/optimizer_s": 0.25225302099988767, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 383465.0, "batch/trained_tokens_per_step": 7410.0, "batch/samples_per_step": 6.0, "perf/step_s": 19.543297845999405, "perf/rollout_wait_s": 0.020203749000756943, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23722.37138629266, "perf/mfu_fwd_bwd": 114.36175881100236, "perf/forwarded_tok_s_wall_clock": 19621.304603843866, "perf/trained_tok_s_wall_clock": 379.15811642387973, "perf/mfu_wall_clock": 94.59117168861945, "epoch": 0.133 }, { "step": 134, "loss": -0.14143437147140503, "grad_norm": 4.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 20.25273311138153, "sample/forwarded_tokens_mean": 36096.875, "sample/forwarded_tokens_max": 66974.0, "sample/trained_tokens_mean": 1545.125, "batch/masked_token_frac": 0.9649272479849262, "reward": 0.25, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.25, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.16335227272727273, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 47765.0, "batch/row_tokens_max": 66974.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36441802978515625, "batch/pad_frac": 0.0, "ratio": 0.9954105764627457, "kl": 0.029886105898185633, "entropy": 0.22762393206357956, "clip_ratio/low_mean": 0.00018319491937290877, "clip_ratio/high_mean": 0.0007841087062843144, "clip_ratio/region_mean": 0.0009673036256572232, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0031364348251372576, "perf/weight_sync_s": 0.8148396015167236, "perf/weight_sync_pause_s": 0.02712869644165039, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.7860891819000244, "perf/fwd_bwd_s": 7.317905177999819, "perf/fwd_s": 1.8640756607055664, "perf/optimizer_s": 0.8963251649993254, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 191060.0, "batch/trained_tokens_per_step": 6701.0, "batch/samples_per_step": 10.0, "perf/step_s": 36.5332283329999, "perf/rollout_wait_s": 26.60985560000063, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26108.564589548543, "perf/mfu_fwd_bwd": 98.02324358888431, "perf/forwarded_tok_s_wall_clock": 5229.759556382223, "perf/trained_tok_s_wall_clock": 183.42206001945607, "perf/mfu_wall_clock": 19.634859402104517, "rollout/duration_s": 28.261058641249747, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 211, "completions/max_length": 2461.0, "completions/min_length": 220.0, "completions/mean_length": 840.75, "rollout/samples_per_rollout": 3.75, "rollout/turns_mean": 9.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3188405797101449, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.971014492753623, "rollout/score_s": 0.002910057000008237, "rollout/score_wait_s": 0.0001439220004613162, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.17570194816187, "epoch": 0.134 }, { "step": 135, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.933938026428223, "sample/forwarded_tokens_mean": 10169.166666666666, "sample/forwarded_tokens_max": 12369.0, "sample/trained_tokens_mean": 136.83333333333334, "batch/masked_token_frac": 0.9818940285954584, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.015151515151515152, "batch/samples_per_row": 2.6666666666666665, "batch/row_tokens_mean": 24770.833333333332, "batch/row_tokens_max": 37879.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18898646036783853, "batch/pad_frac": 0.0, "ratio": 0.9997744758923849, "kl": 0.010969910508720204, "entropy": 0.23441590989629427, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0540215969085693, "perf/weight_sync_pause_s": 0.6225569248199463, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.4296894073486328, "perf/fwd_bwd_s": 4.959912131998863, "perf/fwd_s": 1.3088312149047852, "perf/optimizer_s": 4.621032873000331, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 148625.0, "batch/trained_tokens_per_step": 2691.0, "batch/samples_per_step": 16.0, "perf/step_s": 10.917796286000339, "perf/rollout_wait_s": 0.007695225000134087, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29965.248585987265, "perf/mfu_fwd_bwd": 47.370013096082815, "perf/forwarded_tok_s_wall_clock": 13613.095180258924, "perf/trained_tok_s_wall_clock": 246.4783120610716, "perf/mfu_wall_clock": 21.520011593317513, "epoch": 0.135 }, { "step": 136, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.428942382335663, "sample/forwarded_tokens_mean": 37870.083333333336, "sample/forwarded_tokens_max": 63752.0, "sample/trained_tokens_mean": 463.4166666666667, "batch/masked_token_frac": 0.9796055031658696, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.10353535353535354, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 50025.75, "batch/row_tokens_max": 63752.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3816661834716797, "batch/pad_frac": 0.0, "ratio": 0.9979214370250702, "kl": 0.008138245793816168, "entropy": 0.1988512184470892, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13266444206237793, "perf/weight_sync_pause_s": 0.02728271484375, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10393047332763672, "perf/fwd_bwd_s": 7.486750308999035, "perf/fwd_s": 2.145017147064209, "perf/optimizer_s": 0.5774631610001961, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 200103.0, "batch/trained_tokens_per_step": 4081.0, "batch/samples_per_step": 8.000000072181127, "perf/step_s": 85.2442301430001, "perf/rollout_wait_s": 76.16449809500045, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26727.617690078063, "perf/mfu_fwd_bwd": 98.531212399589, "perf/forwarded_tok_s_wall_clock": 2347.408143217675, "perf/trained_tok_s_wall_clock": 47.87420794526484, "perf/mfu_wall_clock": 8.653706927040009, "rollout/duration_s": 60.707728487750046, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 45, "completions/max_length": 2687.0, "completions/min_length": 180.0, "completions/mean_length": 1341.5, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0410958904109589, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.356164383561644, "rollout/score_s": 0.0027230650002820767, "rollout/score_wait_s": 0.0002523439998185495, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.81896110372487, "epoch": 0.136 }, { "step": 137, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.1019886136055, "sample/forwarded_tokens_mean": 65899.0, "sample/forwarded_tokens_max": 68587.0, "sample/trained_tokens_mean": 684.5714285714286, "batch/masked_token_frac": 0.9896118085468455, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.142857142857142, "tools/failure_frequency": 0.4624819624819625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 65899.0, "batch/row_tokens_max": 68587.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5027694702148438, "batch/pad_frac": 0.0, "ratio": 0.9992188726152692, "kl": 0.00047054564804836573, "entropy": 0.2797910124063492, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 44.96573090553284, "perf/weight_sync_pause_s": 44.81401777267456, "perf/weight_sync_barrier_s": 3.9577484130859375e-05, "perf/weight_sync_transfer_s": 0.15006351470947266, "perf/fwd_bwd_s": 18.67217741100012, "perf/fwd_s": 4.669567823410034, "perf/optimizer_s": 0.10206679000020813, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 461293.0, "batch/trained_tokens_per_step": 4792.0, "batch/samples_per_step": 7.0, "perf/step_s": 65.16075145600007, "perf/rollout_wait_s": 0.020104109001295, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24704.83167797259, "perf/mfu_fwd_bwd": 122.07861086307328, "perf/forwarded_tok_s_wall_clock": 7079.307553895984, "perf/trained_tok_s_wall_clock": 73.54120222563436, "perf/mfu_wall_clock": 34.98230804877949, "epoch": 0.137 }, { "step": 138, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 37.13220536708832, "sample/forwarded_tokens_mean": 37718.22222222222, "sample/forwarded_tokens_max": 70022.0, "sample/trained_tokens_mean": 847.5, "batch/masked_token_frac": 0.9782861563385532, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.666666666666666, "tools/failure_frequency": 0.47791005291005295, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 39641.88888888889, "batch/row_tokens_max": 70022.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30244361029730904, "batch/pad_frac": 0.0, "ratio": 0.9972234434551663, "kl": 0.006829252240196284, "entropy": 0.19630019118388495, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1321549415588379, "perf/weight_sync_pause_s": 0.02627706527709961, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10437321662902832, "perf/fwd_bwd_s": 13.48537729599957, "perf/fwd_s": 3.440725564956665, "perf/optimizer_s": 0.10245339999983116, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 356777.0, "batch/trained_tokens_per_step": 7747.0, "batch/samples_per_step": 10.0, "perf/step_s": 60.39248825100003, "perf/rollout_wait_s": 45.676032982000834, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26456.582724299285, "perf/mfu_fwd_bwd": 96.15529495529599, "perf/forwarded_tok_s_wall_clock": 5907.638687069532, "perf/trained_tok_s_wall_clock": 128.2775428593426, "perf/mfu_wall_clock": 21.471054911515726, "rollout/duration_s": 97.61486555300007, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 118, "completions/max_length": 3570.0, "completions/min_length": 1157.0, "completions/mean_length": 2142.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09302325581395349, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.732558139534884, "rollout/score_s": 0.0027057239994974225, "rollout/score_wait_s": 0.00013380200016399613, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.35448518632245, "epoch": 0.138 }, { "step": 139, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.738243222236633, "sample/forwarded_tokens_mean": 28614.833333333332, "sample/forwarded_tokens_max": 36064.0, "sample/trained_tokens_mean": 1310.8333333333333, "batch/masked_token_frac": 0.9541904257116065, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.47542735042735046, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28614.833333333332, "batch/row_tokens_max": 36064.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21831385294596353, "batch/pad_frac": 0.0, "ratio": 1.0000829696655273, "kl": 0.00016134266113946674, "entropy": 0.12240896373987198, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13263845443725586, "perf/weight_sync_pause_s": 0.02636432647705078, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10482645034790039, "perf/fwd_bwd_s": 6.332198520998645, "perf/fwd_s": 1.6395585536956787, "perf/optimizer_s": 0.1032957940005872, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 171689.0, "batch/trained_tokens_per_step": 7865.0, "batch/samples_per_step": 6.0, "perf/step_s": 7.147215645999495, "perf/rollout_wait_s": 0.011385775998860481, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27113.6477213483, "perf/mfu_fwd_bwd": 79.36394620539762, "perf/forwarded_tok_s_wall_clock": 24021.802125992846, "perf/trained_tok_s_wall_clock": 1100.4285290317594, "perf/mfu_wall_clock": 70.31385194928681, "epoch": 0.139 }, { "step": 140, "loss": -0.16290052235126495, "grad_norm": 3.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.94492095708847, "sample/forwarded_tokens_mean": 44707.833333333336, "sample/forwarded_tokens_max": 47635.0, "sample/trained_tokens_mean": 1415.6666666666667, "batch/masked_token_frac": 0.9683351537948234, "reward": 0.3333333333333333, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 8.833333333333334, "tools/failure_frequency": 0.18174603174603177, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44707.833333333336, "batch/row_tokens_max": 47635.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3410936991373698, "batch/pad_frac": 0.0, "ratio": 1.0020629167556763, "kl": 0.00037749275361420587, "entropy": 0.23245946193734804, "clip_ratio/low_mean": 0.00016228497649232546, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00016228497649232546, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15695548057556152, "perf/weight_sync_pause_s": 0.02707219123840332, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12840533256530762, "perf/fwd_bwd_s": 10.527617653000561, "perf/fwd_s": 2.5987744331359863, "perf/optimizer_s": 0.10657433600044897, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 268247.0, "batch/trained_tokens_per_step": 8494.0, "batch/samples_per_step": 6.0, "perf/step_s": 88.18272090700066, "perf/rollout_wait_s": 76.56168775999959, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25480.31367035302, "perf/mfu_fwd_bwd": 94.30211073864774, "perf/forwarded_tok_s_wall_clock": 3041.945147994457, "perf/trained_tok_s_wall_clock": 96.32272527582757, "perf/mfu_wall_clock": 11.25817570059337, "rollout/duration_s": 66.99827555875004, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 58, "completions/max_length": 3703.0, "completions/min_length": 678.0, "completions/mean_length": 2137.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 12.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05555555555555555, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3555555555555556, "rollout/score_s": 0.003648320000138483, "rollout/score_wait_s": 0.00016705299913155613, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 173.1208536752016, "epoch": 0.14 }, { "step": 141, "loss": 0.3779323697090149, "grad_norm": 1.3515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.644745528697968, "sample/forwarded_tokens_mean": 45751.6, "sample/forwarded_tokens_max": 59848.0, "sample/trained_tokens_mean": 2107.0, "batch/masked_token_frac": 0.9539469657891746, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.2, "tools/failure_frequency": 0.30971719457013575, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45751.6, "batch/row_tokens_max": 59848.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3490570068359375, "batch/pad_frac": 0.0, "ratio": 0.9999052286148071, "kl": 0.0003022197449581654, "entropy": 0.23662280142307282, "clip_ratio/low_mean": 0.0009829132934100926, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009829132934100926, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4950747489929199, "perf/weight_sync_pause_s": 0.07264590263366699, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.42054057121276855, "perf/fwd_bwd_s": 9.315201739999793, "perf/fwd_s": 2.337934732437134, "perf/optimizer_s": 0.10359597599926929, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 228758.0, "batch/trained_tokens_per_step": 10535.0, "batch/samples_per_step": 5.0, "perf/step_s": 11.096277769999688, "perf/rollout_wait_s": 0.014213443999324227, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24557.492836435886, "perf/mfu_fwd_bwd": 104.47257701778396, "perf/forwarded_tok_s_wall_clock": 20615.742030041703, "perf/trained_tok_s_wall_clock": 949.417472991062, "perf/mfu_wall_clock": 87.70356613183007, "epoch": 0.141 }, { "step": 142, "loss": 0.2765817642211914, "grad_norm": 1.4609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.381163001060486, "sample/forwarded_tokens_mean": 70967.5, "sample/forwarded_tokens_max": 98538.0, "sample/trained_tokens_mean": 655.8, "batch/masked_token_frac": 0.9907591503152852, "reward": 0.0, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.4, "tools/failure_frequency": 0.3373949579831933, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 70967.5, "batch/row_tokens_max": 98538.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5414390563964844, "batch/pad_frac": 0.0, "ratio": 0.9997300863265991, "kl": 0.0004138777032494545, "entropy": 0.21267540100961924, "clip_ratio/low_mean": 0.0005067882884759456, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005067882884759456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14904356002807617, "perf/weight_sync_pause_s": 0.02643728256225586, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.12117218971252441, "perf/fwd_bwd_s": 32.82469347700044, "perf/fwd_s": 7.736016511917114, "perf/optimizer_s": 0.5598309099996186, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 709675.0, "batch/trained_tokens_per_step": 6558.0, "batch/samples_per_step": 10.0, "perf/step_s": 153.60079539300023, "perf/rollout_wait_s": 118.52643561000059, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21620.15619421562, "perf/mfu_fwd_bwd": 130.08460445730535, "perf/forwarded_tok_s_wall_clock": 4620.256022660809, "perf/trained_tok_s_wall_clock": 42.69509141030696, "perf/mfu_wall_clock": 27.799252318080647, "rollout/duration_s": 82.50139324550003, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 349, "completions/max_length": 6650.0, "completions/min_length": 424.0, "completions/mean_length": 2314.75, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 8.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19047619047619047, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.126984126984127, "rollout/score_s": 0.003216973000235157, "rollout/score_wait_s": 0.00016986300033750013, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 131.81162445349148, "epoch": 0.142 }, { "step": 143, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 35.15397310256958, "sample/forwarded_tokens_mean": 89539.1, "sample/forwarded_tokens_max": 102428.0, "sample/trained_tokens_mean": 583.2, "batch/masked_token_frac": 0.9934866443821749, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.9, "tools/failure_frequency": 0.12472527472527473, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 89539.1, "batch/row_tokens_max": 102428.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6831291198730469, "batch/pad_frac": 0.0, "ratio": 0.9977291107177735, "kl": 0.0003981316735007567, "entropy": 0.1688292478211224, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.8389322757720947, "perf/weight_sync_pause_s": 1.322859287261963, "perf/weight_sync_barrier_s": 4.458427429199219e-05, "perf/weight_sync_transfer_s": 0.5144860744476318, "perf/fwd_bwd_s": 41.51324968600056, "perf/fwd_s": 10.137200355529785, "perf/optimizer_s": 0.10406826200051, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 895391.0, "batch/trained_tokens_per_step": 5832.0, "batch/samples_per_step": 10.0, "perf/step_s": 46.03091351799958, "perf/rollout_wait_s": 0.05982011500145745, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21568.800485931388, "perf/mfu_fwd_bwd": 147.91139786511744, "perf/forwarded_tok_s_wall_clock": 19451.949387228065, "perf/trained_tok_s_wall_clock": 126.6974638189507, "perf/mfu_wall_clock": 133.3947628169261, "rollout/duration_s": 31.651403739857155, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1317.0, "completions/min_length": 226.0, "completions/mean_length": 666.8571428571429, "rollout/samples_per_rollout": 1.5714285714285714, "rollout/turns_mean": 6.142857142857143, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.0, "epoch": 0.143 }, { "step": 144, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 40.58499735593796, "sample/forwarded_tokens_mean": 56094.57142857143, "sample/forwarded_tokens_max": 107360.0, "sample/trained_tokens_mean": 1657.0, "batch/masked_token_frac": 0.9704605997015244, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.571428571428571, "tools/failure_frequency": 0.20115546218487396, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56094.57142857143, "batch/row_tokens_max": 107360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.42796761648995535, "batch/pad_frac": 0.0, "ratio": 0.9985173344612122, "kl": 0.00031876250951816995, "entropy": 0.15054263467235224, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8390421867370605, "perf/weight_sync_pause_s": 0.0343172550201416, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.8032169342041016, "perf/fwd_bwd_s": 17.140527229000327, "perf/fwd_s": 4.201663255691528, "perf/optimizer_s": 4.6301840770001945, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 392662.0, "batch/trained_tokens_per_step": 11599.0, "batch/samples_per_step": 7.0, "perf/step_s": 42.91451284699997, "perf/rollout_wait_s": 18.655369596001037, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22908.39685115689, "perf/mfu_fwd_bwd": 124.73208886967163, "perf/forwarded_tok_s_wall_clock": 9149.865021185948, "perf/trained_tok_s_wall_clock": 270.28152553783104, "perf/mfu_wall_clock": 49.81936468026702, "rollout/duration_s": 64.04893668899967, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2189.0, "completions/min_length": 2189.0, "completions/mean_length": 2189.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8, "rollout/score_s": 0.008359546999599843, "rollout/score_wait_s": 0.00016862299980857642, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.44633072679481, "epoch": 0.144 }, { "step": 145, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 24.272948563098907, "sample/forwarded_tokens_mean": 32239.0, "sample/forwarded_tokens_max": 33749.0, "sample/trained_tokens_mean": 391.85714285714283, "batch/masked_token_frac": 0.9878452451112893, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.857142857142857, "tools/failure_frequency": 0.22698412698412698, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32239.0, "batch/row_tokens_max": 33749.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24596405029296875, "batch/pad_frac": 0.0, "ratio": 1.0029587745666504, "kl": 0.0006609494032870446, "entropy": 0.21906732874257223, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16266322135925293, "perf/weight_sync_pause_s": 0.026243209838867188, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.1349937915802002, "perf/fwd_bwd_s": 8.050534366000647, "perf/fwd_s": 2.0986979007720947, "perf/optimizer_s": 0.5606630299998869, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 225673.0, "batch/trained_tokens_per_step": 2743.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.337740192000638, "perf/rollout_wait_s": 0.01775009900029545, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28032.052251471858, "perf/mfu_fwd_bwd": 82.24435254960501, "perf/forwarded_tok_s_wall_clock": 24167.838830355046, "perf/trained_tok_s_wall_clock": 293.75415717282925, "perf/mfu_wall_clock": 70.90698316679219, "epoch": 0.145 }, { "step": 146, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.806793749332428, "sample/forwarded_tokens_mean": 57078.4, "sample/forwarded_tokens_max": 80730.0, "sample/trained_tokens_mean": 871.4, "batch/masked_token_frac": 0.9847332791388687, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.4, "tools/failure_frequency": 0.2333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57078.4, "batch/row_tokens_max": 80730.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4354736328125, "batch/pad_frac": 0.0, "ratio": 1.001264214515686, "kl": 0.00036788252473343166, "entropy": 0.26290892362594603, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13192200660705566, "perf/weight_sync_pause_s": 0.026433229446411133, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10406112670898438, "perf/fwd_bwd_s": 11.383412881999902, "perf/fwd_s": 2.888887405395508, "perf/optimizer_s": 0.10635171499961871, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 285392.0, "batch/trained_tokens_per_step": 4357.0, "batch/samples_per_step": 5.0, "perf/step_s": 93.6658261499997, "perf/rollout_wait_s": 81.03008936600054, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25070.864332021025, "perf/mfu_fwd_bwd": 120.61754092420945, "perf/forwarded_tok_s_wall_clock": 3046.917021187251, "perf/trained_tok_s_wall_clock": 46.516431649495615, "perf/mfu_wall_clock": 14.658913774517547, "rollout/duration_s": 62.15730113937525, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 45, "completions/max_length": 5555.0, "completions/min_length": 408.0, "completions/mean_length": 2364.625, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02564102564102564, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.9102564102564102, "rollout/score_s": 0.0028465469995353487, "rollout/score_wait_s": 0.00013697199938178528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.67155549651474, "epoch": 0.146 }, { "step": 147, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.655503034591675, "sample/forwarded_tokens_mean": 52324.75, "sample/forwarded_tokens_max": 67621.0, "sample/trained_tokens_mean": 2214.75, "batch/masked_token_frac": 0.9576729941375736, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.4595238095238095, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52324.75, "batch/row_tokens_max": 67621.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39920616149902344, "batch/pad_frac": 0.0, "ratio": 0.9996700137853622, "kl": 0.0002837647116393782, "entropy": 0.20129593648016453, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1465744972229004, "perf/weight_sync_pause_s": 0.025949954986572266, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11920952796936035, "perf/fwd_bwd_s": 8.075260788000378, "perf/fwd_s": 2.0861318111419678, "perf/optimizer_s": 0.10314888299944869, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 209299.0, "batch/trained_tokens_per_step": 8859.0, "batch/samples_per_step": 4.0, "perf/step_s": 9.346985705999941, "perf/rollout_wait_s": 0.011415736998969805, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25918.543746724903, "perf/mfu_fwd_bwd": 109.43621124631792, "perf/forwarded_tok_s_wall_clock": 22392.138661948364, "perf/trained_tok_s_wall_clock": 947.792184416555, "perf/mfu_wall_clock": 94.54662425528724, "epoch": 0.147 }, { "step": 148, "loss": 0.028968263417482376, "grad_norm": 0.357421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.003525614738464, "sample/forwarded_tokens_mean": 34295.875, "sample/forwarded_tokens_max": 56973.0, "sample/trained_tokens_mean": 1238.0, "batch/masked_token_frac": 0.963902364351398, "reward": 0.0, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.875, "tools/failure_frequency": 0.25, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34295.875, "batch/row_tokens_max": 56973.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2616567611694336, "batch/pad_frac": 0.0, "ratio": 0.9987669214606285, "kl": 0.0005066915525446802, "entropy": 0.1401139977388084, "clip_ratio/low_mean": 0.0006097560981288552, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006097560981288552, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1313948631286621, "perf/weight_sync_pause_s": 0.026392221450805664, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10356545448303223, "perf/fwd_bwd_s": 10.655286701999103, "perf/fwd_s": 2.703580856323242, "perf/optimizer_s": 0.10155389800002013, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 274367.0, "batch/trained_tokens_per_step": 9904.0, "batch/samples_per_step": 8.0, "perf/step_s": 52.195627678000164, "perf/rollout_wait_s": 40.505633861000206, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25749.377531861657, "perf/mfu_fwd_bwd": 89.23514916077222, "perf/forwarded_tok_s_wall_clock": 5256.513087506033, "perf/trained_tok_s_wall_clock": 189.74769421490103, "perf/mfu_wall_clock": 18.216585191185366, "rollout/duration_s": 32.52312011749984, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2613.0, "completions/min_length": 205.0, "completions/mean_length": 1187.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13725490196078433, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7058823529411766, "rollout/score_s": 0.0026434440005687065, "rollout/score_wait_s": 0.0001662720005697338, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 152.5593987205114, "epoch": 0.148 }, { "step": 149, "loss": 0.37793493270874023, "grad_norm": 1.6640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.702783405780792, "sample/forwarded_tokens_mean": 31982.125, "sample/forwarded_tokens_max": 38388.0, "sample/trained_tokens_mean": 551.5, "batch/masked_token_frac": 0.9827559926052444, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.43333333333333335, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31982.125, "batch/row_tokens_max": 38388.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2440042495727539, "batch/pad_frac": 0.0, "ratio": 1.0006763190031052, "kl": 0.0003982877562975773, "entropy": 0.189381921896711, "clip_ratio/low_mean": 7.966857810970396e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 7.966857810970396e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17723703384399414, "perf/weight_sync_pause_s": 0.06930971145629883, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10590672492980957, "perf/fwd_bwd_s": 9.630389451997871, "perf/fwd_s": 2.4116272926330566, "perf/optimizer_s": 0.0980144900004234, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 255857.0, "batch/trained_tokens_per_step": 4412.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.50248213499981, "perf/rollout_wait_s": 0.013734786000895838, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26567.669072502693, "perf/mfu_fwd_bwd": 78.18232120247437, "perf/forwarded_tok_s_wall_clock": 24361.57440795348, "perf/trained_tok_s_wall_clock": 420.0911692386402, "perf/mfu_wall_clock": 71.69031013457966, "epoch": 0.149 }, { "step": 150, "loss": -0.3894311487674713, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.106778383255005, "sample/forwarded_tokens_mean": 35164.5625, "sample/forwarded_tokens_max": 50495.0, "sample/trained_tokens_mean": 1119.375, "batch/masked_token_frac": 0.969489936032687, "reward": 0.25, "reward_std": 0.12401959270615269, "rewards/harness_reward": 0.25, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.5488095238095237, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 37323.75, "batch/row_tokens_max": 50495.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2847576141357422, "batch/pad_frac": 0.0, "ratio": 1.000671572983265, "kl": 0.0045290182206372265, "entropy": 0.19400684535503387, "clip_ratio/low_mean": 9.567546658217907e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 9.567546658217907e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16608595848083496, "perf/weight_sync_pause_s": 0.0273439884185791, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13724946975708008, "perf/fwd_bwd_s": 11.361969657998998, "perf/fwd_s": 2.8447458744049072, "perf/optimizer_s": 0.10932201400009944, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 298590.0, "batch/trained_tokens_per_step": 9110.0, "batch/samples_per_step": 9.0, "perf/step_s": 93.56549874099983, "perf/rollout_wait_s": 81.22598553999887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26279.77445704479, "perf/mfu_fwd_bwd": 84.23238169702294, "perf/forwarded_tok_s_wall_clock": 3191.2404039712524, "perf/trained_tok_s_wall_clock": 97.36494886023681, "perf/mfu_wall_clock": 10.228618218685273, "rollout/duration_s": 66.01963980000005, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 42, "completions/max_length": 4264.0, "completions/min_length": 966.0, "completions/mean_length": 3029.25, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 11.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06896551724137931, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1724137931034484, "rollout/score_s": 0.0037196699995547533, "rollout/score_wait_s": 0.00012626300031115534, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 234.08995284523138, "epoch": 0.15 }, { "step": 151, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 27.980494797229767, "sample/forwarded_tokens_mean": 36617.2, "sample/forwarded_tokens_max": 45356.0, "sample/trained_tokens_mean": 2895.8, "batch/masked_token_frac": 0.9209169461346034, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.4, "tools/failure_frequency": 0.5753846153846154, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36617.2, "batch/row_tokens_max": 45356.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2793670654296875, "batch/pad_frac": 0.0, "ratio": 0.9999070286750793, "kl": 0.0001526464128119187, "entropy": 0.12646626867353916, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5118422508239746, "perf/weight_sync_pause_s": 0.38004302978515625, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.12978124618530273, "perf/fwd_bwd_s": 7.5363903640009084, "perf/fwd_s": 2.1685047149658203, "perf/optimizer_s": 0.6217618159998892, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 183086.0, "batch/trained_tokens_per_step": 14479.0, "batch/samples_per_step": 5.0, "perf/step_s": 24.939325590999943, "perf/rollout_wait_s": 0.01160308900034579, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24293.592974502393, "perf/mfu_fwd_bwd": 78.38031421341596, "perf/forwarded_tok_s_wall_clock": 7341.257057330842, "perf/trained_tok_s_wall_clock": 580.5690273046179, "perf/mfu_wall_clock": 23.685670352630698, "rollout/duration_s": 22.04907382950023, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 39, "completions/max_length": 512.0, "completions/min_length": 395.0, "completions/mean_length": 453.5, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.42857142857142855, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.142857142857142, "epoch": 0.151 }, { "step": 152, "loss": 0.058188263326883316, "grad_norm": 0.76953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 18.657108902931213, "sample/forwarded_tokens_mean": 33626.0, "sample/forwarded_tokens_max": 47706.0, "sample/trained_tokens_mean": 821.6428571428571, "batch/masked_token_frac": 0.9767358115755067, "reward": 0.0, "reward_std": 0.18898223650461363, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.142857142857143, "tools/failure_frequency": 0.2346938775510204, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 36100.857142857145, "batch/row_tokens_max": 47706.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2754276820591518, "batch/pad_frac": 0.0, "ratio": 0.996961738382067, "kl": 0.014207501843754602, "entropy": 0.18507205375603267, "clip_ratio/low_mean": 0.010084034076758794, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.010084034076758794, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15516185760498047, "perf/weight_sync_pause_s": 0.02649855613708496, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12717342376708984, "perf/fwd_bwd_s": 9.469907071999842, "perf/fwd_s": 2.4000420570373535, "perf/optimizer_s": 0.10298585800046567, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 252706.0, "batch/trained_tokens_per_step": 5879.0, "batch/samples_per_step": 8.0, "perf/step_s": 50.28614113000003, "perf/rollout_wait_s": 39.91428051599996, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26685.16154157296, "perf/mfu_fwd_bwd": 83.33662896040619, "perf/forwarded_tok_s_wall_clock": 5025.36075191578, "perf/trained_tok_s_wall_clock": 116.91093943362196, "perf/mfu_wall_clock": 15.693988725612458, "rollout/duration_s": 41.9186974418335, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 5952.0, "completions/min_length": 481.0, "completions/mean_length": 2115.1666666666665, "rollout/samples_per_rollout": 2.1666666666666665, "rollout/turns_mean": 8.833333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14893617021276595, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.723404255319149, "rollout/score_s": 0.0037578209994535428, "rollout/score_wait_s": 0.0001818630007619504, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 176.37268550370467, "epoch": 0.152 }, { "step": 153, "loss": -0.7181766629219055, "grad_norm": 10.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.385848581790924, "sample/forwarded_tokens_mean": 29584.65, "sample/forwarded_tokens_max": 36214.0, "sample/trained_tokens_mean": 279.4, "batch/masked_token_frac": 0.9906664708211462, "reward": 0.2, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2, "tools/call_frequency": 4.8, "tools/failure_frequency": 0.1738095238095238, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 31317.2, "batch/row_tokens_max": 36214.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2389312744140625, "batch/pad_frac": 0.0, "ratio": 0.9981031000614167, "kl": 0.00831534431054024, "entropy": 0.30971148535609244, "clip_ratio/low_mean": 0.0060155665501952175, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0060155665501952175, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.396589994430542, "perf/weight_sync_pause_s": 0.07933545112609863, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.3149855136871338, "perf/fwd_bwd_s": 11.69184706499891, "perf/fwd_s": 2.9310030937194824, "perf/optimizer_s": 0.10141934200055402, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 313172.0, "batch/trained_tokens_per_step": 2923.0, "batch/samples_per_step": 11.0, "perf/step_s": 12.789401865999935, "perf/rollout_wait_s": 0.01872513000125764, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26785.502603563964, "perf/mfu_fwd_bwd": 74.43738900721279, "perf/forwarded_tok_s_wall_clock": 24486.83709224542, "perf/trained_tok_s_wall_clock": 228.548608498312, "perf/mfu_wall_clock": 68.04935659296511, "epoch": 0.153 }, { "step": 154, "loss": 0.36467450857162476, "grad_norm": 1.4140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 7.723553379376729, "sample/forwarded_tokens_mean": 27190.75, "sample/forwarded_tokens_max": 60788.0, "sample/trained_tokens_mean": 2486.5, "batch/masked_token_frac": 0.9168808137864222, "reward": 0.0, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.20535714285714285, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 30450.25, "batch/row_tokens_max": 60788.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2323169708251953, "batch/pad_frac": 0.0, "ratio": 1.0003083944320679, "kl": 0.00023461832097382285, "entropy": 0.1507676769979298, "clip_ratio/low_mean": 0.0003830433706752956, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003830433706752956, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7927360534667969, "perf/weight_sync_pause_s": 0.02634596824645996, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.7648928165435791, "perf/fwd_bwd_s": 5.020662809000896, "perf/fwd_s": 1.2435808181762695, "perf/optimizer_s": 0.17558543599989207, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121801.0, "batch/trained_tokens_per_step": 10124.0, "batch/samples_per_step": 6.0, "perf/step_s": 10.692180390999965, "perf/rollout_wait_s": 4.147698285999468, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24259.944280989905, "perf/mfu_fwd_bwd": 84.89052177245271, "perf/forwarded_tok_s_wall_clock": 11391.596058604171, "perf/trained_tok_s_wall_clock": 946.86019406498, "perf/mfu_wall_clock": 39.86153150375103, "rollout/duration_s": 14.939831689875064, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 89.0, "completions/min_length": 89.0, "completions/mean_length": 89.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.003948954999941634, "rollout/score_wait_s": 0.00014104199999565026, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 25.606826062146336, "epoch": 0.154 }, { "step": 155, "loss": -0.5587224960327148, "grad_norm": 6.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.372730811436971, "sample/forwarded_tokens_mean": 77191.66666666667, "sample/forwarded_tokens_max": 112760.0, "sample/trained_tokens_mean": 183.33333333333334, "batch/masked_token_frac": 0.9973161860441674, "reward": 0.6666666666666666, "reward_std": 0.3227486121839514, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 79364.66666666667, "batch/row_tokens_max": 112760.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6055043538411459, "batch/pad_frac": 0.0, "ratio": 0.9996372063954672, "kl": 0.00012437155783118214, "entropy": 0.12149460877602299, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2738637924194336, "perf/weight_sync_pause_s": 0.026576519012451172, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.24581527709960938, "perf/fwd_bwd_s": 24.275036809000085, "perf/fwd_s": 5.801020383834839, "perf/optimizer_s": 0.5688105660001384, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 476188.0, "batch/trained_tokens_per_step": 1278.0, "batch/samples_per_step": 8.0, "perf/step_s": 112.62624726300055, "perf/rollout_wait_s": 85.84209631899921, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19616.365723633055, "perf/mfu_fwd_bwd": 144.60980685483545, "perf/forwarded_tok_s_wall_clock": 4228.0375274160015, "perf/trained_tok_s_wall_clock": 11.347266121862898, "perf/mfu_wall_clock": 31.168652686670374, "rollout/duration_s": 70.77198946737508, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1387.0, "completions/min_length": 424.0, "completions/mean_length": 824.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1388888888888889, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.75, "rollout/score_s": 0.0008233340004153433, "rollout/score_wait_s": 0.00010435200056235772, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 72.10549144323618, "epoch": 0.155 }, { "step": 156, "loss": 0.1802057921886444, "grad_norm": 7.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 26.833908259868622, "sample/forwarded_tokens_mean": 113788.33333333333, "sample/forwarded_tokens_max": 114552.0, "sample/trained_tokens_mean": 573.0, "batch/masked_token_frac": 0.9949643343635112, "reward": 0.5, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.666666666666667, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 113788.33333333333, "batch/row_tokens_max": 114552.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.8681360880533854, "batch/pad_frac": 0.0, "ratio": 1.0000845591227214, "kl": 0.00022249233496178059, "entropy": 0.17906296584988013, "clip_ratio/low_mean": 0.00016072002472355962, "clip_ratio/high_mean": 0.0005027652174855272, "clip_ratio/region_mean": 0.0006634852422090868, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003016591304913163, "perf/weight_sync_s": 1.3181979656219482, "perf/weight_sync_pause_s": 1.195227861404419, "perf/weight_sync_barrier_s": 3.647804260253906e-05, "perf/weight_sync_transfer_s": 0.12137699127197266, "perf/fwd_bwd_s": 34.127255716000946, "perf/fwd_s": 8.050993919372559, "perf/optimizer_s": 0.11307595200014475, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 682730.0, "batch/trained_tokens_per_step": 3438.0, "batch/samples_per_step": 6.0, "perf/step_s": 38.84313795300022, "perf/rollout_wait_s": 0.03543293900020217, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20005.417537276353, "perf/mfu_fwd_bwd": 155.90875124031896, "perf/forwarded_tok_s_wall_clock": 17576.592314094087, "perf/trained_tok_s_wall_clock": 88.50984192265679, "perf/mfu_wall_clock": 136.98012319135447, "epoch": 0.156 }, { "step": 157, "loss": -0.4951470196247101, "grad_norm": 6.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 32.840916991233826, "sample/forwarded_tokens_mean": 85095.85714285714, "sample/forwarded_tokens_max": 114760.0, "sample/trained_tokens_mean": 721.1428571428571, "batch/masked_token_frac": 0.9915255233174017, "reward": 0.8571428571428571, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 8.857142857142858, "tools/failure_frequency": 0.5620748299319728, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 85095.85714285714, "batch/row_tokens_max": 114760.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6492298671177456, "batch/pad_frac": 0.0, "ratio": 0.9990833061082023, "kl": 0.0003882228972673017, "entropy": 0.19950996126447404, "clip_ratio/low_mean": 0.00020599443398948227, "clip_ratio/high_mean": 0.00041010197518127304, "clip_ratio/region_mean": 0.0006160964091707553, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012610340490937233, "perf/weight_sync_s": 0.624392032623291, "perf/weight_sync_pause_s": 0.0264434814453125, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.5964035987854004, "perf/fwd_bwd_s": 27.800035955999192, "perf/fwd_s": 6.582853555679321, "perf/optimizer_s": 0.20274750200042035, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 595671.0, "batch/trained_tokens_per_step": 5048.0, "batch/samples_per_step": 7.0, "perf/step_s": 122.4216635949997, "perf/rollout_wait_s": 91.45969631099979, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21426.986675226057, "perf/mfu_fwd_bwd": 139.7429965179155, "perf/forwarded_tok_s_wall_clock": 4865.731950601676, "perf/trained_tok_s_wall_clock": 41.23453195914735, "perf/mfu_wall_clock": 31.73343845946395, "rollout/duration_s": 94.81270968312492, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3243.0, "completions/min_length": 970.0, "completions/mean_length": 1735.125, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.031914893617021274, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8617021276595744, "rollout/score_s": 0.005222984000283759, "rollout/score_wait_s": 0.00013209200005803723, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.97893498180228, "epoch": 0.157 }, { "step": 158, "loss": 0.1995970457792282, "grad_norm": 5.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 30.99074935913086, "sample/forwarded_tokens_mean": 63937.6, "sample/forwarded_tokens_max": 64509.0, "sample/trained_tokens_mean": 1037.6, "batch/masked_token_frac": 0.9837716773854508, "reward": 0.4, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.4, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.43048951048951045, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63937.6, "batch/row_tokens_max": 64509.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.48780517578125, "batch/pad_frac": 0.0, "ratio": 0.9992989420890808, "kl": 0.0003029830753803253, "entropy": 0.17004847526550293, "clip_ratio/low_mean": 0.0006264682859182357, "clip_ratio/high_mean": 0.0001423487556166947, "clip_ratio/region_mean": 0.0007688170415349304, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007117437780834734, "perf/weight_sync_s": 0.956822395324707, "perf/weight_sync_pause_s": 0.20150995254516602, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.7535350322723389, "perf/fwd_bwd_s": 13.173625971999172, "perf/fwd_s": 3.2451694011688232, "perf/optimizer_s": 1.0573628649999591, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 319688.0, "batch/trained_tokens_per_step": 5188.0, "batch/samples_per_step": 5.0, "perf/step_s": 16.62585474200023, "perf/rollout_wait_s": 0.018202987000222492, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24267.274680448936, "perf/mfu_fwd_bwd": 117.01179494288513, "perf/forwarded_tok_s_wall_clock": 19228.36479452718, "perf/trained_tok_s_wall_clock": 312.04410723582686, "perf/mfu_wall_clock": 92.71521042438634, "epoch": 0.158 }, { "step": 159, "loss": 0.5544277429580688, "grad_norm": 2.421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.809795916080475, "sample/forwarded_tokens_mean": 32009.5625, "sample/forwarded_tokens_max": 67981.0, "sample/trained_tokens_mean": 978.1875, "batch/masked_token_frac": 0.9710824540836264, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.875, "tools/failure_frequency": 0.4157051282051282, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 35506.125, "batch/row_tokens_max": 67981.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2708902359008789, "batch/pad_frac": 0.0, "ratio": 1.0053740069270134, "kl": 0.021467807484214063, "entropy": 0.24087020149454474, "clip_ratio/low_mean": 0.00032607204775558785, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00032607204775558785, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5956130027770996, "perf/weight_sync_pause_s": 0.03700137138366699, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.5570516586303711, "perf/fwd_bwd_s": 10.976966523000556, "perf/fwd_s": 2.7602946758270264, "perf/optimizer_s": 2.6504756730000736, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 284049.0, "batch/trained_tokens_per_step": 8214.0, "batch/samples_per_step": 10.0, "perf/step_s": 50.7414709679997, "perf/rollout_wait_s": 35.56776847099991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25876.82119689613, "perf/mfu_fwd_bwd": 92.01057018024842, "perf/forwarded_tok_s_wall_clock": 5597.965423176962, "perf/trained_tok_s_wall_clock": 161.8794221629915, "perf/mfu_wall_clock": 19.904762896364165, "rollout/duration_s": 38.576495629124906, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 44, "completions/max_length": 2100.0, "completions/min_length": 370.0, "completions/mean_length": 998.75, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 6.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.425531914893617, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.617021276595745, "rollout/score_s": 0.002825816000040504, "rollout/score_wait_s": 0.0001488820007580216, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.46055530037391, "epoch": 0.159 }, { "step": 160, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.192594826221466, "sample/forwarded_tokens_mean": 19134.777777777777, "sample/forwarded_tokens_max": 25204.0, "sample/trained_tokens_mean": 175.16666666666666, "batch/masked_token_frac": 0.9869911512094502, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.777777777777778, "tools/failure_frequency": 0.254320987654321, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 25640.666666666668, "batch/row_tokens_max": 31616.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19562276204427084, "batch/pad_frac": 0.0, "ratio": 0.9972936775949266, "kl": 0.027090210270317685, "entropy": 0.27469843957159257, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16179752349853516, "perf/weight_sync_pause_s": 0.02663111686706543, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.13365387916564941, "perf/fwd_bwd_s": 8.134031539000716, "perf/fwd_s": 2.125447988510132, "perf/optimizer_s": 0.5742732310000065, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 230766.0, "batch/trained_tokens_per_step": 3002.0, "batch/samples_per_step": 13.0, "perf/step_s": 9.252988985999764, "perf/rollout_wait_s": 0.012388060999910522, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28370.433393764553, "perf/mfu_fwd_bwd": 60.25153540368839, "perf/forwarded_tok_s_wall_clock": 24939.616846962697, "perf/trained_tok_s_wall_clock": 324.4357044563845, "perf/mfu_wall_clock": 52.96535962469502, "epoch": 0.16 }, { "step": 161, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.225161850452423, "sample/forwarded_tokens_mean": 26302.722222222223, "sample/forwarded_tokens_max": 33851.0, "sample/trained_tokens_mean": 337.8333333333333, "batch/masked_token_frac": 0.9875641636238557, "reward": 0.4444444444444444, "reward_std": 0.0, "rewards/harness_reward": 0.4444444444444444, "tools/call_frequency": 5.777777777777778, "tools/failure_frequency": 0.1626984126984127, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 29395.333333333332, "batch/row_tokens_max": 33851.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22426859537760416, "batch/pad_frac": 0.0, "ratio": 1.0023637877570257, "kl": 0.025858396287528902, "entropy": 0.25588079293568927, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13295578956604004, "perf/weight_sync_pause_s": 0.0263669490814209, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10516476631164551, "perf/fwd_bwd_s": 9.822534828000244, "perf/fwd_s": 2.8357558250427246, "perf/optimizer_s": 0.10110806599914213, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 264558.0, "batch/trained_tokens_per_step": 3290.0, "batch/samples_per_step": 11.0, "perf/step_s": 32.932539958000234, "perf/rollout_wait_s": 22.372547016999306, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26933.780804303955, "perf/mfu_fwd_bwd": 70.70251087523648, "perf/forwarded_tok_s_wall_clock": 8033.331177534379, "perf/trained_tok_s_wall_clock": 99.90119207919665, "perf/mfu_wall_clock": 21.087892898171926, "rollout/duration_s": 26.529233651874847, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1035.0, "completions/min_length": 267.0, "completions/mean_length": 435.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22580645161290322, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.096774193548387, "rollout/score_s": 0.0045396639998216415, "rollout/score_wait_s": 0.0001452630003768718, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.7955305392177, "epoch": 0.161 }, { "step": 162, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.575029730796814, "sample/forwarded_tokens_mean": 33808.57142857143, "sample/forwarded_tokens_max": 33892.0, "sample/trained_tokens_mean": 199.0, "batch/masked_token_frac": 0.9941139187019352, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5714285714285716, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33808.57142857143, "batch/row_tokens_max": 33892.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25793892996651785, "batch/pad_frac": 0.0, "ratio": 1.0025917461940221, "kl": 0.000424656825738826, "entropy": 0.20123689302376338, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1564338207244873, "perf/weight_sync_pause_s": 0.026058197021484375, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.1288008689880371, "perf/fwd_bwd_s": 8.420707058999142, "perf/fwd_s": 2.1982576847076416, "perf/optimizer_s": 0.11770514599993476, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 236660.0, "batch/trained_tokens_per_step": 1393.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.291425952000282, "perf/rollout_wait_s": 0.011838294000881433, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28104.528318329678, "perf/mfu_fwd_bwd": 85.03187187235235, "perf/forwarded_tok_s_wall_clock": 25470.794388567585, "perf/trained_tok_s_wall_clock": 149.92316649739985, "perf/mfu_wall_clock": 77.06335791884341, "epoch": 0.162 }, { "step": 163, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.94003689289093, "sample/forwarded_tokens_mean": 48002.25, "sample/forwarded_tokens_max": 63188.0, "sample/trained_tokens_mean": 477.25, "batch/masked_token_frac": 0.9900577577092741, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48002.25, "batch/row_tokens_max": 63188.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3662281036376953, "batch/pad_frac": 0.0, "ratio": 0.9997275248169899, "kl": 0.00043938737053395016, "entropy": 0.3291953168809414, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13476228713989258, "perf/weight_sync_pause_s": 0.026918888092041016, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.10640525817871094, "perf/fwd_bwd_s": 14.788950156999817, "perf/fwd_s": 3.731015920639038, "perf/optimizer_s": 0.10491184700003942, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 384018.0, "batch/trained_tokens_per_step": 3818.0, "batch/samples_per_step": 8.0, "perf/step_s": 88.80180721999932, "perf/rollout_wait_s": 72.8243436089997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25966.549073683833, "perf/mfu_fwd_bwd": 106.46277503705872, "perf/forwarded_tok_s_wall_clock": 4324.439017875237, "perf/trained_tok_s_wall_clock": 42.9946204871846, "perf/mfu_wall_clock": 17.730187288850065, "rollout/duration_s": 57.6866348801251, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3796.0, "completions/min_length": 652.0, "completions/mean_length": 2011.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.5833333333333335, "rollout/score_s": 0.0021332050000637537, "rollout/score_wait_s": 0.000194852999811701, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 173.5295011875296, "epoch": 0.163 }, { "step": 164, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.014267921447754, "sample/forwarded_tokens_mean": 61336.666666666664, "sample/forwarded_tokens_max": 81444.0, "sample/trained_tokens_mean": 731.7777777777778, "batch/masked_token_frac": 0.9880694889770484, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.2931216931216931, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 61336.666666666664, "batch/row_tokens_max": 81444.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4679616292317708, "batch/pad_frac": 0.0, "ratio": 1.0005823175112407, "kl": 0.0002991849776460893, "entropy": 0.1710988235556417, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13394927978515625, "perf/weight_sync_pause_s": 0.026577472686767578, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10590195655822754, "perf/fwd_bwd_s": 22.84378206999918, "perf/fwd_s": 5.642019510269165, "perf/optimizer_s": 0.10384588899978553, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 552030.0, "batch/trained_tokens_per_step": 6586.0, "batch/samples_per_step": 9.0, "perf/step_s": 24.595949299000495, "perf/rollout_wait_s": 0.03083054299986543, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24165.4380307271, "perf/mfu_fwd_bwd": 122.86598752718456, "perf/forwarded_tok_s_wall_clock": 22443.939580833045, "perf/trained_tok_s_wall_clock": 267.7676685675895, "perf/mfu_wall_clock": 114.11325534811938, "rollout/duration_s": 13.924835033750014, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 58.0, "completions/min_length": 58.0, "completions/mean_length": 58.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.0037885909996475675, "rollout/score_wait_s": 0.00019419399995967979, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 14.534797713329946, "epoch": 0.164 }, { "step": 165, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 19.37598975499471, "sample/forwarded_tokens_mean": 42547.4, "sample/forwarded_tokens_max": 66739.0, "sample/trained_tokens_mean": 1451.4, "batch/masked_token_frac": 0.9673473545289879, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.2, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 45160.2, "batch/row_tokens_max": 66739.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34454498291015623, "batch/pad_frac": 0.0, "ratio": 0.9990925908088684, "kl": 0.0001306834134084056, "entropy": 0.10666754953563214, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16261506080627441, "perf/weight_sync_pause_s": 0.02642345428466797, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.13471579551696777, "perf/fwd_bwd_s": 9.202944114001184, "perf/fwd_s": 2.304910659790039, "perf/optimizer_s": 0.10300841899970692, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 225801.0, "batch/trained_tokens_per_step": 7373.0, "batch/samples_per_step": 7.0, "perf/step_s": 10.26228970200009, "perf/rollout_wait_s": 0.012669857001128548, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24535.73521721931, "perf/mfu_fwd_bwd": 111.9734877722964, "perf/forwarded_tok_s_wall_clock": 22002.984378426976, "perf/trained_tok_s_wall_clock": 718.4556482129933, "perf/mfu_wall_clock": 100.41479827035093, "epoch": 0.165 }, { "step": 166, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.508422583341599, "sample/forwarded_tokens_mean": 6504.75, "sample/forwarded_tokens_max": 6532.0, "sample/trained_tokens_mean": 58.25, "batch/masked_token_frac": 0.9910450055728506, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13009.5, "batch/row_tokens_max": 13064.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.09925460815429688, "batch/pad_frac": 0.0, "ratio": 1.0021614134311676, "kl": 0.001548401894979179, "entropy": 0.011214792495593429, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13253045082092285, "perf/weight_sync_pause_s": 0.026048898696899414, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10503482818603516, "perf/fwd_bwd_s": 1.7788437700010036, "perf/fwd_s": 0.48865556716918945, "perf/optimizer_s": 0.10278249499970116, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 52038.0, "batch/trained_tokens_per_step": 466.0, "batch/samples_per_step": 8.0, "perf/step_s": 18.43645361899962, "perf/rollout_wait_s": 16.290796848001264, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29253.833797877956, "perf/mfu_fwd_bwd": 40.89724067359709, "perf/forwarded_tok_s_wall_clock": 2822.5601883852773, "perf/trained_tok_s_wall_clock": 25.276010757283892, "perf/mfu_wall_clock": 3.9459759065316, "rollout/duration_s": 14.49682628262508, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 60.0, "completions/min_length": 58.0, "completions/mean_length": 58.25, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.0008305539995490108, "rollout/score_wait_s": 5.955100004939595e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 13.200080246245085, "epoch": 0.166 }, { "step": 167, "loss": 0.3143129348754883, "grad_norm": 5.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 1.4379773139953613, "sample/forwarded_tokens_mean": 53954.5, "sample/forwarded_tokens_max": 101842.0, "sample/trained_tokens_mean": 209.33333333333334, "batch/masked_token_frac": 0.9959249259684984, "reward": 0.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 56113.5, "batch/row_tokens_max": 101842.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4281120300292969, "batch/pad_frac": 0.0, "ratio": 1.0007745325565338, "kl": 0.0004534488458981893, "entropy": 0.22879827053596577, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.27489399909973145, "perf/weight_sync_pause_s": 0.037241458892822266, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.23612713813781738, "perf/fwd_bwd_s": 16.82470726700012, "perf/fwd_s": 4.3106958866119385, "perf/optimizer_s": 4.594444413000019, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 336681.0, "batch/trained_tokens_per_step": 1372.0, "batch/samples_per_step": 8.0, "perf/step_s": 638.8164530410004, "perf/rollout_wait_s": 615.7104820169998, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20011.105967969146, "perf/mfu_fwd_bwd": 130.30251514517875, "perf/forwarded_tok_s_wall_clock": 527.0387110370672, "perf/trained_tok_s_wall_clock": 2.1477217649432436, "perf/mfu_wall_clock": 3.4318177984228857, "rollout/duration_s": 306.83716523762496, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 60, "completions/max_length": 2637.0, "completions/min_length": 244.0, "completions/mean_length": 1335.125, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3333333333333335, "rollout/score_s": 0.0008534340004189289, "rollout/score_wait_s": 9.230199975718278e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 17.289183606154438, "epoch": 0.167 }, { "step": 168, "loss": -0.08014525473117828, "grad_norm": 5.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.1523796916008, "sample/forwarded_tokens_mean": 103265.33333333333, "sample/forwarded_tokens_max": 104560.0, "sample/trained_tokens_mean": 1002.0, "batch/masked_token_frac": 0.9902968405014912, "reward": 0.3333333333333333, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.06527777777777778, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 103265.33333333333, "batch/row_tokens_max": 104560.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.7878519694010416, "batch/pad_frac": 0.0, "ratio": 1.000436246395111, "kl": 0.00037064679205893, "entropy": 0.21553140630324683, "clip_ratio/low_mean": 0.00014599830319639295, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00014599830319639295, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9339802265167236, "perf/weight_sync_pause_s": 0.811830997467041, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.1204841136932373, "perf/fwd_bwd_s": 29.914449863998925, "perf/fwd_s": 7.093872785568237, "perf/optimizer_s": 0.5621316699998715, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 619592.0, "batch/trained_tokens_per_step": 6012.0, "batch/samples_per_step": 6.0, "perf/step_s": 34.24924388499949, "perf/rollout_wait_s": 0.03482259900010831, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20712.130853713574, "perf/mfu_fwd_bwd": 148.43812977662512, "perf/forwarded_tok_s_wall_clock": 18090.67674838128, "perf/trained_tok_s_wall_clock": 175.53672192550624, "perf/mfu_wall_clock": 129.65089115597812, "rollout/duration_s": 27.223148726999852, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 44, "completions/max_length": 380.0, "completions/min_length": 319.0, "completions/mean_length": 340.0, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5833333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 18.75, "epoch": 0.168 }, { "step": 169, "loss": 0.3197544813156128, "grad_norm": 1.2421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.70166665315628, "sample/forwarded_tokens_mean": 74665.85714285714, "sample/forwarded_tokens_max": 107524.0, "sample/trained_tokens_mean": 595.7142857142857, "batch/masked_token_frac": 0.9920215971729285, "reward": 0.0, "reward_std": 0.09449111825230681, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.285714285714286, "tools/failure_frequency": 0.05194805194805195, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 74665.85714285714, "batch/row_tokens_max": 107524.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.569655282156808, "batch/pad_frac": 0.0, "ratio": 0.9996377996035984, "kl": 0.00015138267459795834, "entropy": 0.11629690442766462, "clip_ratio/low_mean": 0.0001865787697689874, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0001865787697689874, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13655996322631836, "perf/weight_sync_pause_s": 0.02644038200378418, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10863780975341797, "perf/fwd_bwd_s": 22.39982780900027, "perf/fwd_s": 5.537579774856567, "perf/optimizer_s": 0.10667703099989012, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 522661.0, "batch/trained_tokens_per_step": 4170.0, "batch/samples_per_step": 7.0, "perf/step_s": 63.64964269400025, "perf/rollout_wait_s": 38.91369678800038, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23333.259722201718, "perf/mfu_fwd_bwd": 134.5935641418095, "perf/forwarded_tok_s_wall_clock": 8211.530778149476, "perf/trained_tok_s_wall_clock": 65.51490037497214, "perf/mfu_wall_clock": 47.36668633742943, "rollout/duration_s": 53.588491103500246, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3165.0, "completions/min_length": 944.0, "completions/mean_length": 1638.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08108108108108109, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.189189189189189, "rollout/score_s": 0.004196068000055675, "rollout/score_wait_s": 0.00013248300001578173, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.60344981268169, "epoch": 0.169 }, { "step": 170, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 24.773173451423645, "sample/forwarded_tokens_mean": 63334.2, "sample/forwarded_tokens_max": 65130.0, "sample/trained_tokens_mean": 286.2, "batch/masked_token_frac": 0.9954811144689599, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.4, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63334.2, "batch/row_tokens_max": 65130.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.48320159912109373, "batch/pad_frac": 0.0, "ratio": 0.9999397814273834, "kl": 0.00029558005951457744, "entropy": 0.131894226744771, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16186785697937012, "perf/weight_sync_pause_s": 0.02607274055480957, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13431119918823242, "perf/fwd_bwd_s": 25.68220853099865, "perf/fwd_s": 6.336265563964844, "perf/optimizer_s": 0.10328851499980374, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 633342.0, "batch/trained_tokens_per_step": 2862.0, "batch/samples_per_step": 10.0, "perf/step_s": 27.34198007299983, "perf/rollout_wait_s": 0.02645049200145877, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24660.72959557005, "perf/mfu_fwd_bwd": 118.06371270637554, "perf/forwarded_tok_s_wall_clock": 23163.72107320144, "perf/trained_tok_s_wall_clock": 104.67420400273868, "perf/mfu_wall_clock": 110.89675588869596, "epoch": 0.17 }, { "step": 171, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 26.058473467826843, "sample/forwarded_tokens_mean": 61118.833333333336, "sample/forwarded_tokens_max": 67402.0, "sample/trained_tokens_mean": 847.3333333333334, "batch/masked_token_frac": 0.9861362973224292, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.33888888888888885, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 61118.833333333336, "batch/row_tokens_max": 67402.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46629969278971356, "batch/pad_frac": 0.0, "ratio": 0.9982312917709351, "kl": 0.0003453334265941521, "entropy": 0.1465592191865047, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6839966773986816, "perf/weight_sync_pause_s": 0.026348590850830078, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.6561086177825928, "perf/fwd_bwd_s": 14.509206274000462, "perf/fwd_s": 3.680861234664917, "perf/optimizer_s": 0.10356375999981537, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 366713.0, "batch/trained_tokens_per_step": 5084.0, "batch/samples_per_step": 6.0, "perf/step_s": 88.68808719200024, "perf/rollout_wait_s": 72.12164662800024, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25274.504550750335, "perf/mfu_fwd_bwd": 118.05833436983968, "perf/forwarded_tok_s_wall_clock": 4134.861982152186, "perf/trained_tok_s_wall_clock": 57.32449713334873, "perf/mfu_wall_clock": 19.314124139678487, "rollout/duration_s": 70.92137792474989, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2037.0, "completions/min_length": 83.0, "completions/mean_length": 951.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12962962962962962, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.5, "rollout/score_s": 0.0033558539998921333, "rollout/score_wait_s": 0.00011821199950645678, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 61.05009619098394, "epoch": 0.171 }, { "step": 172, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.592058777809143, "sample/forwarded_tokens_mean": 57685.625, "sample/forwarded_tokens_max": 59252.0, "sample/trained_tokens_mean": 359.875, "batch/masked_token_frac": 0.993761444033934, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.1630952380952381, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57685.625, "batch/row_tokens_max": 59252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4401063919067383, "batch/pad_frac": 0.0, "ratio": 0.9970680698752403, "kl": 0.0005837390417582355, "entropy": 0.27901932038366795, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.08062744140625, "perf/weight_sync_pause_s": 1.292301893234253, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.7865073680877686, "perf/fwd_bwd_s": 18.47539945399967, "perf/fwd_s": 4.9076151847839355, "perf/optimizer_s": 1.6354936449997695, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 461485.0, "batch/trained_tokens_per_step": 2879.0, "batch/samples_per_step": 8.0, "perf/step_s": 23.396672017999663, "perf/rollout_wait_s": 0.01926957599880552, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24978.35032736436, "perf/mfu_fwd_bwd": 111.14663721054359, "perf/forwarded_tok_s_wall_clock": 19724.386427478563, "perf/trained_tok_s_wall_clock": 123.05168862413899, "perf/mfu_wall_clock": 87.76797481512682, "rollout/duration_s": 22.659652205000384, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 43, "completions/max_length": 330.0, "completions/min_length": 330.0, "completions/mean_length": 330.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23.333333333333332, "epoch": 0.172 }, { "step": 173, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 20.006292819976807, "sample/forwarded_tokens_mean": 69086.6, "sample/forwarded_tokens_max": 93005.0, "sample/trained_tokens_mean": 480.5, "batch/masked_token_frac": 0.993044960962039, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.05064935064935065, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 69086.6, "batch/row_tokens_max": 93005.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5270889282226563, "batch/pad_frac": 0.0, "ratio": 1.00043443441391, "kl": 0.00029365222903834367, "entropy": 0.17877970542758703, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19428610801696777, "perf/weight_sync_pause_s": 0.04639720916748047, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1464369297027588, "perf/fwd_bwd_s": 28.906759871001668, "perf/fwd_s": 7.117675304412842, "perf/optimizer_s": 4.583720048999567, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 690866.0, "batch/trained_tokens_per_step": 4805.0, "batch/samples_per_step": 10.0, "perf/step_s": 91.64654917200005, "perf/rollout_wait_s": 56.36011458499979, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23899.80762572614, "perf/mfu_fwd_bwd": 125.55993960773436, "perf/forwarded_tok_s_wall_clock": 7538.374398619191, "perf/trained_tok_s_wall_clock": 52.42968822516264, "perf/mfu_wall_clock": 39.60357543682776, "rollout/duration_s": 55.05584916514298, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 215, "completions/max_length": 3285.0, "completions/min_length": 332.0, "completions/mean_length": 1413.0, "rollout/samples_per_rollout": 1.7142857142857142, "rollout/turns_mean": 9.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.209677419354839, "rollout/score_s": 0.003268593000029796, "rollout/score_wait_s": 0.0001195819995700731, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.24571878349184, "epoch": 0.173 }, { "step": 174, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 35.31150275468826, "sample/forwarded_tokens_mean": 63330.857142857145, "sample/forwarded_tokens_max": 67075.0, "sample/trained_tokens_mean": 599.2857142857143, "batch/masked_token_frac": 0.9905372240117659, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.571428571428571, "tools/failure_frequency": 0.14384920634920634, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 63330.857142857145, "batch/row_tokens_max": 67075.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4831760951450893, "batch/pad_frac": 0.0, "ratio": 0.9994898523603167, "kl": 0.00015832197902909684, "entropy": 0.14999414341790335, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 67.16876029968262, "perf/weight_sync_pause_s": 67.03994154930115, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.1268448829650879, "perf/fwd_bwd_s": 17.742484076000437, "perf/fwd_s": 4.4417455196380615, "perf/optimizer_s": 0.5162799030003953, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 443316.0, "batch/trained_tokens_per_step": 4195.0, "batch/samples_per_step": 7.0, "perf/step_s": 86.79455269900063, "perf/rollout_wait_s": 0.022363411999322125, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24986.129230892544, "perf/mfu_fwd_bwd": 119.63050594126551, "perf/forwarded_tok_s_wall_clock": 5107.647729200226, "perf/trained_tok_s_wall_clock": 48.33252628823447, "perf/mfu_wall_clock": 24.454787549025735, "rollout/duration_s": 20.597619631333448, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 314.0, "completions/min_length": 244.0, "completions/mean_length": 280.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.333333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.1, "epoch": 0.174 }, { "step": 175, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 61.05470830202103, "sample/forwarded_tokens_mean": 48910.333333333336, "sample/forwarded_tokens_max": 67231.0, "sample/trained_tokens_mean": 967.6666666666666, "batch/masked_token_frac": 0.9802154963845404, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.166666666666667, "tools/failure_frequency": 0.15138888888888888, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48910.333333333336, "batch/row_tokens_max": 67231.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.37315622965494794, "batch/pad_frac": 0.0, "ratio": 0.9982543786366781, "kl": 0.000281270751656848, "entropy": 0.16374482959508896, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15785861015319824, "perf/weight_sync_pause_s": 0.02625727653503418, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13006591796875, "perf/fwd_bwd_s": 11.178424388999701, "perf/fwd_s": 2.8727872371673584, "perf/optimizer_s": 0.10244206900006247, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 293462.0, "batch/trained_tokens_per_step": 5806.0, "batch/samples_per_step": 6.0, "perf/step_s": 23.4121482569999, "perf/rollout_wait_s": 10.906618547001017, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26252.537011279135, "perf/mfu_fwd_bwd": 108.41149964779834, "perf/forwarded_tok_s_wall_clock": 12534.603692860994, "perf/trained_tok_s_wall_clock": 247.99091207976136, "perf/mfu_wall_clock": 51.76243283649332, "rollout/duration_s": 94.88037666540022, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 166, "completions/max_length": 613.0, "completions/min_length": 231.0, "completions/mean_length": 407.0, "rollout/samples_per_rollout": 3.2, "rollout/turns_mean": 5.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5238095238095238, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 28.19047619047619, "rollout/score_s": 0.0030268589998740936, "rollout/score_wait_s": 0.00012100200001441408, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 21.678315115037396, "epoch": 0.175 }, { "step": 176, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.530067086219788, "sample/forwarded_tokens_mean": 39887.46153846154, "sample/forwarded_tokens_max": 40130.0, "sample/trained_tokens_mean": 128.84615384615384, "batch/masked_token_frac": 0.9967697579921972, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.923076923076923, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39887.46153846154, "batch/row_tokens_max": 40130.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3043171809269832, "batch/pad_frac": 0.0, "ratio": 1.000657590535971, "kl": 0.00033728469945624686, "entropy": 0.16935677969684967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7550802230834961, "perf/weight_sync_pause_s": 0.6463794708251953, "perf/weight_sync_barrier_s": 3.361701965332031e-05, "perf/weight_sync_transfer_s": 0.10699892044067383, "perf/fwd_bwd_s": 19.245015911998962, "perf/fwd_s": 4.864416599273682, "perf/optimizer_s": 0.10918734400001995, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 518537.0, "batch/trained_tokens_per_step": 1675.0, "batch/samples_per_step": 13.0, "perf/step_s": 20.895693812999525, "perf/rollout_wait_s": 0.022922540000763547, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26943.963173171524, "perf/mfu_fwd_bwd": 91.28550268862742, "perf/forwarded_tok_s_wall_clock": 24815.495701674685, "perf/trained_tok_s_wall_clock": 80.16005665999745, "perf/mfu_wall_clock": 84.07430581149367, "epoch": 0.176 }, { "step": 177, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.714221954345703, "sample/forwarded_tokens_mean": 39243.77777777778, "sample/forwarded_tokens_max": 40288.0, "sample/trained_tokens_mean": 137.55555555555554, "batch/masked_token_frac": 0.9964948441932762, "reward": 0.4444444444444444, "reward_std": 0.0, "rewards/harness_reward": 0.4444444444444444, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.14074074074074072, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39243.77777777778, "batch/row_tokens_max": 40288.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2994062635633681, "batch/pad_frac": 0.0, "ratio": 1.0018914275699191, "kl": 0.0001976300604079976, "entropy": 0.10353907859987682, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1329047679901123, "perf/weight_sync_pause_s": 0.026673555374145508, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10476255416870117, "perf/fwd_bwd_s": 12.909721502000139, "perf/fwd_s": 3.3047938346862793, "perf/optimizer_s": 0.10001209900019603, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 353194.0, "batch/trained_tokens_per_step": 1238.0, "batch/samples_per_step": 9.0, "perf/step_s": 18.750876152000274, "perf/rollout_wait_s": 4.886739310999474, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27358.762150312745, "perf/mfu_fwd_bwd": 91.69277662522096, "perf/forwarded_tok_s_wall_clock": 18836.133156493735, "perf/trained_tok_s_wall_clock": 66.0235815097064, "perf/mfu_wall_clock": 63.12922128977077, "rollout/duration_s": 23.30215841912502, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 470.0, "completions/min_length": 254.0, "completions/mean_length": 331.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.004409790999488905, "rollout/score_wait_s": 9.583100018062396e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.60846816351784, "epoch": 0.177 }, { "step": 178, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.88400137424469, "sample/forwarded_tokens_mean": 37938.875, "sample/forwarded_tokens_max": 38029.0, "sample/trained_tokens_mean": 159.25, "batch/masked_token_frac": 0.9958024585599863, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37938.875, "batch/row_tokens_max": 38029.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28945064544677734, "batch/pad_frac": 0.0, "ratio": 0.9989533573389053, "kl": 0.0002482273928308132, "entropy": 0.12093606172129512, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17373895645141602, "perf/weight_sync_pause_s": 0.04072904586791992, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.13106942176818848, "perf/fwd_bwd_s": 10.996481889000279, "perf/fwd_s": 2.8420281410217285, "perf/optimizer_s": 0.10386985199966148, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 303511.0, "batch/trained_tokens_per_step": 1274.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.976733303999936, "perf/rollout_wait_s": 0.014698656999826198, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27600.736586816955, "perf/mfu_fwd_bwd": 90.30243167790547, "perf/forwarded_tok_s_wall_clock": 25341.71817106713, "perf/trained_tok_s_wall_clock": 106.37291218420262, "perf/mfu_wall_clock": 82.91151094991253, "epoch": 0.178 }, { "step": 179, "loss": 0.3321450352668762, "grad_norm": 17.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 10.345866250991822, "sample/forwarded_tokens_mean": 32720.071428571428, "sample/forwarded_tokens_max": 38325.0, "sample/trained_tokens_mean": 201.14285714285714, "batch/masked_token_frac": 0.9923580401173516, "reward": 0.9285714285714286, "reward_std": 0.1417366773784602, "rewards/harness_reward": 0.9285714285714286, "tools/call_frequency": 4.214285714285714, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 36471.57142857143, "batch/row_tokens_max": 38325.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2782560076032366, "batch/pad_frac": 0.0, "ratio": 0.9996384978294373, "kl": 0.0066192494710516515, "entropy": 0.11236806054200445, "clip_ratio/low_mean": 0.00039463300657059463, "clip_ratio/high_mean": 0.0016194390399115427, "clip_ratio/region_mean": 0.002014072079743658, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01690140925347805, "perf/weight_sync_s": 0.14934086799621582, "perf/weight_sync_pause_s": 0.026407480239868164, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12150025367736816, "perf/fwd_bwd_s": 9.186729406997983, "perf/fwd_s": 2.3579328060150146, "perf/optimizer_s": 0.10457888899964018, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 255301.0, "batch/trained_tokens_per_step": 1951.0, "batch/samples_per_step": 10.0, "perf/step_s": 27.00615769399974, "perf/rollout_wait_s": 16.944597292000253, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27790.194822275345, "perf/mfu_fwd_bwd": 82.72082997368122, "perf/forwarded_tok_s_wall_clock": 9453.436615928636, "perf/trained_tok_s_wall_clock": 72.24278337208538, "perf/mfu_wall_clock": 28.139281785329292, "rollout/duration_s": 24.052022965749984, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 598.0, "completions/min_length": 228.0, "completions/mean_length": 413.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16326530612244897, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.408163265306122, "rollout/score_s": 0.004285559999516408, "rollout/score_wait_s": 0.0001616019999346463, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.95635325729549, "epoch": 0.179 }, { "step": 180, "loss": -0.3779953122138977, "grad_norm": 4.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.079657673835754, "sample/forwarded_tokens_mean": 33738.0, "sample/forwarded_tokens_max": 34338.0, "sample/trained_tokens_mean": 212.875, "batch/masked_token_frac": 0.9936903491611833, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 6.75, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33738.0, "batch/row_tokens_max": 34338.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2574005126953125, "batch/pad_frac": 0.0, "ratio": 1.0013668686151505, "kl": 0.00033634597355103324, "entropy": 0.11710959393531084, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0019046460802201182, "clip_ratio/region_mean": 0.0019046460802201182, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009389671497046947, "perf/weight_sync_s": 1.273024320602417, "perf/weight_sync_pause_s": 1.152796983718872, "perf/weight_sync_barrier_s": 4.57763671875e-05, "perf/weight_sync_transfer_s": 0.11839175224304199, "perf/fwd_bwd_s": 10.451623969999673, "perf/fwd_s": 2.923830270767212, "perf/optimizer_s": 0.10279870100021071, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 269904.0, "batch/trained_tokens_per_step": 1703.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.477389571000458, "perf/rollout_wait_s": 0.015274737999789068, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25824.120804071412, "perf/mfu_fwd_bwd": 78.03077148763113, "perf/forwarded_tok_s_wall_clock": 21631.447704999297, "perf/trained_tok_s_wall_clock": 136.48688215666976, "perf/mfu_wall_clock": 65.36209172895934, "epoch": 0.18 }, { "step": 181, "loss": -0.0611518993973732, "grad_norm": 1.1640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.649963855743408, "sample/forwarded_tokens_mean": 37894.333333333336, "sample/forwarded_tokens_max": 40205.0, "sample/trained_tokens_mean": 317.1111111111111, "batch/masked_token_frac": 0.9916317010165695, "reward": 0.2222222222222222, "reward_std": 0.0734930919740164, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 4.777777777777778, "tools/failure_frequency": 0.15555555555555556, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37894.333333333336, "batch/row_tokens_max": 40205.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28911081949869794, "batch/pad_frac": 0.0, "ratio": 0.9975880516899956, "kl": 0.0003866519618895836, "entropy": 0.1816960515247451, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00024857071952687367, "clip_ratio/region_mean": 0.00024857071952687367, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022371364757418633, "perf/weight_sync_s": 0.15947747230529785, "perf/weight_sync_pause_s": 0.02729034423828125, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.1306607723236084, "perf/fwd_bwd_s": 12.585393717999068, "perf/fwd_s": 3.1920223236083984, "perf/optimizer_s": 0.10237147099996946, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 341049.0, "batch/trained_tokens_per_step": 2854.0, "batch/samples_per_step": 9.0, "perf/step_s": 63.21306837799966, "perf/rollout_wait_s": 49.66389961599907, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27098.794653698194, "perf/mfu_fwd_bwd": 88.82497011683091, "perf/forwarded_tok_s_wall_clock": 5395.22932126321, "perf/trained_tok_s_wall_clock": 45.14889204450153, "perf/mfu_wall_clock": 17.684590379714678, "rollout/duration_s": 42.54604152462491, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 74, "completions/max_length": 2401.0, "completions/min_length": 397.0, "completions/mean_length": 1300.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10606060606060606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.8181818181818183, "rollout/score_s": 0.00296044799961237, "rollout/score_wait_s": 0.00012490199969761306, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.31570761330735, "epoch": 0.181 }, { "step": 182, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.578639507293701, "sample/forwarded_tokens_mean": 41126.57142857143, "sample/forwarded_tokens_max": 43842.0, "sample/trained_tokens_mean": 801.8571428571429, "batch/masked_token_frac": 0.9805026989850149, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.2871533228676086, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41126.57142857143, "batch/row_tokens_max": 43842.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31377083914620535, "batch/pad_frac": 0.0, "ratio": 0.998937087399619, "kl": 0.00030159462520324657, "entropy": 0.2217362139906202, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1862330436706543, "perf/weight_sync_pause_s": 0.07212591171264648, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.11208057403564453, "perf/fwd_bwd_s": 10.67837513700033, "perf/fwd_s": 2.721975803375244, "perf/optimizer_s": 0.10208917799991468, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 287886.0, "batch/trained_tokens_per_step": 5613.0, "batch/samples_per_step": 7.0, "perf/step_s": 11.738926832999823, "perf/rollout_wait_s": 0.014523533998726634, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26959.719648964332, "perf/mfu_fwd_bwd": 93.38301813454338, "perf/forwarded_tok_s_wall_clock": 24524.047563761174, "perf/trained_tok_s_wall_clock": 478.15273745646357, "perf/mfu_wall_clock": 84.94634247678798, "epoch": 0.182 }, { "step": 183, "loss": -0.2003736048936844, "grad_norm": 2.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.337757587432861, "sample/forwarded_tokens_mean": 41131.875, "sample/forwarded_tokens_max": 42556.0, "sample/trained_tokens_mean": 459.875, "batch/masked_token_frac": 0.9888194982601692, "reward": 0.875, "reward_std": 0.3788861141556919, "rewards/harness_reward": 0.875, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.13392857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41131.875, "batch/row_tokens_max": 42556.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3138113021850586, "batch/pad_frac": 0.0, "ratio": 0.9999540075659752, "kl": 0.0004550313769868808, "entropy": 0.19884489756077528, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004999999888241291, "clip_ratio/region_mean": 0.004999999888241291, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03999999910593033, "perf/weight_sync_s": 0.5762090682983398, "perf/weight_sync_pause_s": 0.026736736297607422, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.5479335784912109, "perf/fwd_bwd_s": 12.661139153000477, "perf/fwd_s": 3.127107620239258, "perf/optimizer_s": 0.10558144500009803, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 329055.0, "batch/trained_tokens_per_step": 3679.0, "batch/samples_per_step": 8.0, "perf/step_s": 39.46207309900001, "perf/rollout_wait_s": 25.307501381999828, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25989.367625109746, "perf/mfu_fwd_bwd": 89.99248045815447, "perf/forwarded_tok_s_wall_clock": 8338.512758173834, "perf/trained_tok_s_wall_clock": 93.22875640036327, "perf/mfu_wall_clock": 28.87347846490212, "rollout/duration_s": 29.752100510750097, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 32, "completions/max_length": 973.0, "completions/min_length": 306.0, "completions/mean_length": 567.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.861111111111111, "rollout/score_s": 0.003328873999635107, "rollout/score_wait_s": 0.0001352219996988424, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.39692375095132, "epoch": 0.183 }, { "step": 184, "loss": 0.3357606828212738, "grad_norm": 10.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.185138761997223, "sample/forwarded_tokens_mean": 41952.42857142857, "sample/forwarded_tokens_max": 43074.0, "sample/trained_tokens_mean": 327.0, "batch/masked_token_frac": 0.9922054572015242, "reward": 0.5714285714285714, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 4.714285714285714, "tools/failure_frequency": 0.2857142857142857, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41952.42857142857, "batch/row_tokens_max": 43074.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3200716291155134, "batch/pad_frac": 0.0, "ratio": 1.0032101103237696, "kl": 0.0007674657847798828, "entropy": 0.3216417357325554, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007166746072471142, "clip_ratio/region_mean": 0.0007166746072471142, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005016722250729799, "perf/weight_sync_s": 2.4042234420776367, "perf/weight_sync_pause_s": 1.5901787281036377, "perf/weight_sync_barrier_s": 4.291534423828125e-05, "perf/weight_sync_transfer_s": 0.8122608661651611, "perf/fwd_bwd_s": 11.26611597199917, "perf/fwd_s": 2.7910568714141846, "perf/optimizer_s": 0.7293585480001639, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 293667.0, "batch/trained_tokens_per_step": 2289.0, "batch/samples_per_step": 7.0, "perf/step_s": 15.248560650999934, "perf/rollout_wait_s": 0.016779544000200985, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26066.39242218708, "perf/mfu_fwd_bwd": 91.53639295406039, "perf/forwarded_tok_s_wall_clock": 19258.67016050086, "perf/trained_tok_s_wall_clock": 150.11252880775322, "perf/mfu_wall_clock": 67.62996470826292, "epoch": 0.184 }, { "step": 185, "loss": -0.1553315371274948, "grad_norm": 1.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.3698307275772095, "sample/forwarded_tokens_mean": 52500.444444444445, "sample/forwarded_tokens_max": 57821.0, "sample/trained_tokens_mean": 401.8888888888889, "batch/masked_token_frac": 0.9923450383488817, "reward": 0.3333333333333333, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 5.222222222222222, "tools/failure_frequency": 0.4222222222222222, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52500.444444444445, "batch/row_tokens_max": 57821.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4005466037326389, "batch/pad_frac": 0.0, "ratio": 0.9993295470873514, "kl": 0.00024694919688449265, "entropy": 0.1258790815869967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002516672894772556, "clip_ratio/region_mean": 0.0002516672894772556, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022650056052953005, "perf/weight_sync_s": 0.3853721618652344, "perf/weight_sync_pause_s": 0.03813743591308594, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.34571146965026855, "perf/fwd_bwd_s": 18.570865978000256, "perf/fwd_s": 4.590745687484741, "perf/optimizer_s": 2.6611629669996546, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 472504.0, "batch/trained_tokens_per_step": 3617.0, "batch/samples_per_step": 9.0, "perf/step_s": 134.22593270300058, "perf/rollout_wait_s": 111.49753328200131, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25443.293843149044, "perf/mfu_fwd_bwd": 106.81228838812628, "perf/forwarded_tok_s_wall_clock": 3520.21394439107, "perf/trained_tok_s_wall_clock": 26.94710274804552, "perf/mfu_wall_clock": 14.778043650093133, "rollout/duration_s": 70.56701250049991, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2657.0, "completions/min_length": 614.0, "completions/mean_length": 1722.125, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04054054054054054, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0945945945945945, "rollout/score_s": 0.0034105049999197945, "rollout/score_wait_s": 0.00010645199927239446, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.49089005462147, "epoch": 0.185 }, { "step": 186, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.753986477851868, "sample/forwarded_tokens_mean": 60840.0, "sample/forwarded_tokens_max": 63535.0, "sample/trained_tokens_mean": 2186.25, "batch/masked_token_frac": 0.9640655818540433, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.4956439393939394, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 60840.0, "batch/row_tokens_max": 63535.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46417236328125, "batch/pad_frac": 0.0, "ratio": 1.0000906437635422, "kl": 0.00025916109916579444, "entropy": 0.13372384198009968, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16650795936584473, "perf/weight_sync_pause_s": 0.02549147605895996, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.1393890380859375, "perf/fwd_bwd_s": 9.532192699000916, "perf/fwd_s": 2.4590377807617188, "perf/optimizer_s": 0.5063920330003384, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 243360.0, "batch/trained_tokens_per_step": 8745.0, "batch/samples_per_step": 4.0, "perf/step_s": 11.438975567999478, "perf/rollout_wait_s": 0.012040514000545954, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25530.32735327591, "perf/mfu_fwd_bwd": 118.47107904605635, "perf/forwarded_tok_s_wall_clock": 21274.632378864357, "perf/trained_tok_s_wall_clock": 764.4915358036194, "perf/mfu_wall_clock": 98.72292741709877, "epoch": 0.186 }, { "step": 187, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.556769967079163, "sample/forwarded_tokens_mean": 37189.625, "sample/forwarded_tokens_max": 60721.0, "sample/trained_tokens_mean": 420.0, "batch/masked_token_frac": 0.9887065276942157, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37189.625, "batch/row_tokens_max": 60721.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2837343215942383, "batch/pad_frac": 0.0, "ratio": 0.9979658126831055, "kl": 0.0002702919446164742, "entropy": 0.16664885310456157, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13358736038208008, "perf/weight_sync_pause_s": 0.026327848434448242, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10577678680419922, "perf/fwd_bwd_s": 10.869040059000326, "perf/fwd_s": 2.79677414894104, "perf/optimizer_s": 0.1041240780004955, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 297517.0, "batch/trained_tokens_per_step": 3360.0, "batch/samples_per_step": 8.0, "perf/step_s": 66.16919705100008, "perf/rollout_wait_s": 54.312455873000545, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27372.88650929528, "perf/mfu_fwd_bwd": 91.8070120410172, "perf/forwarded_tok_s_wall_clock": 4496.306639034595, "perf/trained_tok_s_wall_clock": 50.778914506250864, "perf/mfu_wall_clock": 15.080341549283764, "rollout/duration_s": 30.321405644875085, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 105, "completions/max_length": 3822.0, "completions/min_length": 261.0, "completions/mean_length": 838.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.1875, "rollout/score_s": 0.008168672000465449, "rollout/score_wait_s": 0.00015223199989122804, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 75.84353853393752, "epoch": 0.187 }, { "step": 188, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.879948735237122, "sample/forwarded_tokens_mean": 30237.285714285714, "sample/forwarded_tokens_max": 34207.0, "sample/trained_tokens_mean": 273.2857142857143, "batch/masked_token_frac": 0.9909619627612077, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.06813186813186814, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30237.285714285714, "batch/row_tokens_max": 34207.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23069218226841517, "batch/pad_frac": 0.0, "ratio": 0.9998825192451477, "kl": 0.00035326575951850306, "entropy": 0.18147212799106324, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13250303268432617, "perf/weight_sync_pause_s": 0.026038408279418945, "perf/weight_sync_barrier_s": 4.267692565917969e-05, "perf/weight_sync_transfer_s": 0.10495781898498535, "perf/fwd_bwd_s": 7.597625226001583, "perf/fwd_s": 1.9645359516143799, "perf/optimizer_s": 0.10281390699947224, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 211661.0, "batch/trained_tokens_per_step": 1913.0, "batch/samples_per_step": 7.0, "perf/step_s": 8.309376592999797, "perf/rollout_wait_s": 0.015288578000763664, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27858.83663695679, "perf/mfu_fwd_bwd": 83.02478757515223, "perf/forwarded_tok_s_wall_clock": 25472.548708204296, "perf/trained_tok_s_wall_clock": 230.2218437916991, "perf/mfu_wall_clock": 75.91318234340312, "epoch": 0.188 }, { "step": 189, "loss": -0.13777437806129456, "grad_norm": 2.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.055872142314911, "sample/forwarded_tokens_mean": 39561.125, "sample/forwarded_tokens_max": 40011.0, "sample/trained_tokens_mean": 627.875, "batch/masked_token_frac": 0.9841289902650645, "reward": 0.75, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.09375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39561.125, "batch/row_tokens_max": 40011.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30182743072509766, "batch/pad_frac": 0.0, "ratio": 0.999193549156189, "kl": 0.0002592618857306661, "entropy": 0.20100158173590899, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15993118286132812, "perf/weight_sync_pause_s": 0.028488874435424805, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.1299915313720703, "perf/fwd_bwd_s": 12.076041787999202, "perf/fwd_s": 2.9916367530822754, "perf/optimizer_s": 0.10356510899964633, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 316489.0, "batch/trained_tokens_per_step": 5023.0, "batch/samples_per_step": 8.0, "perf/step_s": 37.071024388000296, "perf/rollout_wait_s": 23.969785594000314, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26208.00801753742, "perf/mfu_fwd_bwd": 88.28750895468588, "perf/forwarded_tok_s_wall_clock": 8537.368611331007, "perf/trained_tok_s_wall_clock": 135.49666034116714, "perf/mfu_wall_clock": 28.760026600188915, "rollout/duration_s": 24.65129979587516, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 519.0, "completions/min_length": 309.0, "completions/mean_length": 434.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21212121212121213, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.7272727272727275, "rollout/score_s": 0.002140314000826038, "rollout/score_wait_s": 0.00011801199980254751, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.44914361253794, "epoch": 0.189 }, { "step": 190, "loss": 0.0684645026922226, "grad_norm": 10.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.13025313615799, "sample/forwarded_tokens_mean": 40096.75, "sample/forwarded_tokens_max": 40558.0, "sample/trained_tokens_mean": 226.375, "batch/masked_token_frac": 0.9943542805838378, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40096.75, "batch/row_tokens_max": 40558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30591392517089844, "batch/pad_frac": 0.0, "ratio": 1.000142052769661, "kl": 0.000552293904547696, "entropy": 0.25873329024761915, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004045202163979411, "clip_ratio/region_mean": 0.004045202163979411, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.13655591011047363, "perf/weight_sync_pause_s": 0.026114940643310547, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10861730575561523, "perf/fwd_bwd_s": 12.609753637999347, "perf/fwd_s": 3.4231765270233154, "perf/optimizer_s": 0.10514600500027882, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 320774.0, "batch/trained_tokens_per_step": 1811.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.654058913999506, "perf/rollout_wait_s": 0.01553423100085638, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25438.56202181074, "perf/mfu_fwd_bwd": 86.50367291169016, "perf/forwarded_tok_s_wall_clock": 23492.94096505695, "perf/trained_tok_s_wall_clock": 132.63455294917335, "perf/mfu_wall_clock": 79.88760053467351, "epoch": 0.19 }, { "step": 191, "loss": 0.2252345234155655, "grad_norm": 8.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.704368948936462, "sample/forwarded_tokens_mean": 39034.57142857143, "sample/forwarded_tokens_max": 45336.0, "sample/trained_tokens_mean": 512.8571428571429, "batch/masked_token_frac": 0.9868614634646211, "reward": 0.0, "reward_std": 0.06185895741317419, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.857142857142857, "tools/failure_frequency": 0.4158730158730159, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39034.57142857143, "batch/row_tokens_max": 45336.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29781014578683035, "batch/pad_frac": 0.0, "ratio": 0.9977284244128636, "kl": 0.0008752742349835378, "entropy": 0.23729862804923738, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14640522003173828, "perf/weight_sync_pause_s": 0.026276111602783203, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11867046356201172, "perf/fwd_bwd_s": 10.250610852997852, "perf/fwd_s": 2.6025853157043457, "perf/optimizer_s": 0.10158636800042586, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 273242.0, "batch/trained_tokens_per_step": 3590.0, "batch/samples_per_step": 7.0, "perf/step_s": 72.78277410600094, "perf/rollout_wait_s": 61.633947979995355, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26656.167512211116, "perf/mfu_fwd_bwd": 95.45540830420728, "perf/forwarded_tok_s_wall_clock": 3754.212495418901, "perf/trained_tok_s_wall_clock": 49.32485803263721, "perf/mfu_wall_clock": 13.443788813482074, "rollout/duration_s": 58.42967942224993, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3499.0, "completions/min_length": 714.0, "completions/mean_length": 1985.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7, "rollout/score_s": 0.003317722999781836, "rollout/score_wait_s": 0.00010904099872277584, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 179.18319461536396, "epoch": 0.191 }, { "step": 192, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.177687466144562, "sample/forwarded_tokens_mean": 46855.5, "sample/forwarded_tokens_max": 48012.0, "sample/trained_tokens_mean": 1543.3333333333333, "batch/masked_token_frac": 0.9670618532865227, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.166666666666666, "tools/failure_frequency": 0.5910062160062161, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46855.5, "batch/row_tokens_max": 48012.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3574790954589844, "batch/pad_frac": 0.0, "ratio": 0.9999256630738577, "kl": 0.0002574079080542857, "entropy": 0.15065471221654056, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7749481201171875, "perf/weight_sync_pause_s": 0.6639869213104248, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.10912251472473145, "perf/fwd_bwd_s": 10.805323624002995, "perf/fwd_s": 2.7359864711761475, "perf/optimizer_s": 0.10374004299956141, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 281133.0, "batch/trained_tokens_per_step": 9260.0, "batch/samples_per_step": 6.0, "perf/step_s": 12.588947108999491, "perf/rollout_wait_s": 0.01516347699907783, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26018.00832466414, "perf/mfu_fwd_bwd": 98.97359438820897, "perf/forwarded_tok_s_wall_clock": 22331.73255601541, "perf/trained_tok_s_wall_clock": 735.5658832961718, "perf/mfu_wall_clock": 84.9508468290323, "epoch": 0.192 }, { "step": 193, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.950114190578461, "sample/forwarded_tokens_mean": 23012.4375, "sample/forwarded_tokens_max": 48591.0, "sample/trained_tokens_mean": 531.5, "batch/masked_token_frac": 0.9789548926914408, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.125, "tools/failure_frequency": 0.1328125, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 28504.25, "batch/row_tokens_max": 48591.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2174701690673828, "batch/pad_frac": 0.0, "ratio": 0.9952566027641296, "kl": 0.027098934858344137, "entropy": 0.13894037948921323, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13284039497375488, "perf/weight_sync_pause_s": 0.02637505531311035, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10501432418823242, "perf/fwd_bwd_s": 8.136266334999164, "perf/fwd_s": 2.1085386276245117, "perf/optimizer_s": 0.10160758299934969, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 228034.0, "batch/trained_tokens_per_step": 4799.0, "batch/samples_per_step": 11.0, "perf/step_s": 36.22223461499925, "perf/rollout_wait_s": 27.346411387001353, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28026.860308036295, "perf/mfu_fwd_bwd": 70.40771964888499, "perf/forwarded_tok_s_wall_clock": 6295.415024051926, "perf/trained_tok_s_wall_clock": 132.48768473308888, "perf/mfu_wall_clock": 15.815036404906625, "rollout/duration_s": 26.75204235849992, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 42, "completions/max_length": 1366.0, "completions/min_length": 345.0, "completions/mean_length": 646.25, "rollout/samples_per_rollout": 3.25, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.805555555555555, "rollout/score_s": 0.003668679999464075, "rollout/score_wait_s": 0.00014829300016572233, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 101.76952110122163, "epoch": 0.193 }, { "step": 194, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.902067184448242, "sample/forwarded_tokens_mean": 18281.875, "sample/forwarded_tokens_max": 23274.0, "sample/trained_tokens_mean": 162.41666666666666, "batch/masked_token_frac": 0.9880652218467448, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.375, "tools/failure_frequency": 0.11250000000000002, "batch/samples_per_row": 1.625, "batch/row_tokens_mean": 26225.875, "batch/row_tokens_max": 29684.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2000875473022461, "batch/pad_frac": 0.0, "ratio": 0.9981109872460365, "kl": 0.03154967408454468, "entropy": 0.1791928317397833, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15904879570007324, "perf/weight_sync_pause_s": 0.026512622833251953, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1309981346130371, "perf/fwd_bwd_s": 7.242749295997783, "perf/fwd_s": 1.8942461013793945, "perf/optimizer_s": 0.1004525440002908, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 209807.0, "batch/trained_tokens_per_step": 2504.0, "batch/samples_per_step": 13.0, "perf/step_s": 7.887766153000484, "perf/rollout_wait_s": 0.015693373999965843, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28967.86723184464, "perf/mfu_fwd_bwd": 59.84022851376864, "perf/forwarded_tok_s_wall_clock": 26599.039060024617, "perf/trained_tok_s_wall_clock": 317.4536302711618, "perf/mfu_wall_clock": 54.946833429586036, "epoch": 0.194 }, { "step": 195, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.217652678489685, "sample/forwarded_tokens_mean": 68851.86363636363, "sample/forwarded_tokens_max": 102580.0, "sample/trained_tokens_mean": 538.3636363636364, "batch/masked_token_frac": 0.9914779969022661, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.545454545454545, "tools/failure_frequency": 0.4275724275724276, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 70256.63636363637, "batch/row_tokens_max": 102580.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5360155972567472, "batch/pad_frac": 0.0, "ratio": 1.000676610253074, "kl": 0.00252222635985659, "entropy": 0.15560574355450543, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7947051525115967, "perf/weight_sync_pause_s": 0.03775954246520996, "perf/weight_sync_barrier_s": 2.6226043701171875e-05, "perf/weight_sync_transfer_s": 0.7554454803466797, "perf/fwd_bwd_s": 36.895991493998736, "perf/fwd_s": 8.689098119735718, "perf/optimizer_s": 1.072034942000755, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 772823.0, "batch/trained_tokens_per_step": 6586.0, "batch/samples_per_step": 12.0, "perf/step_s": 175.3371122080007, "perf/rollout_wait_s": 134.52481102099955, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20945.988133309886, "perf/mfu_fwd_bwd": 137.57613639345902, "perf/forwarded_tok_s_wall_clock": 4407.6407456922625, "perf/trained_tok_s_wall_clock": 37.56192808848758, "perf/mfu_wall_clock": 28.94999178570168, "rollout/duration_s": 111.92657753962521, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 143, "completions/max_length": 4530.0, "completions/min_length": 931.0, "completions/mean_length": 2390.0, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.15, "rollout/score_s": 0.0038594220004597446, "rollout/score_wait_s": 0.0001270120010303799, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 126.77074787996263, "epoch": 0.195 }, { "step": 196, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 40.88604801893234, "sample/forwarded_tokens_mean": 78403.875, "sample/forwarded_tokens_max": 106796.0, "sample/trained_tokens_mean": 1163.125, "batch/masked_token_frac": 0.9852162498185559, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.125, "tools/failure_frequency": 0.37604166666666666, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 79225.5, "batch/row_tokens_max": 106796.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6044425964355469, "batch/pad_frac": 0.0, "ratio": 0.9983692243695259, "kl": 0.0033574563057072737, "entropy": 0.1673816277179867, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.271014928817749, "perf/weight_sync_pause_s": 1.152876615524292, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.11649346351623535, "perf/fwd_bwd_s": 29.2199695599993, "perf/fwd_s": 7.361092805862427, "perf/optimizer_s": 0.5156604289986717, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 633804.0, "batch/trained_tokens_per_step": 9370.0, "batch/samples_per_step": 9.0, "perf/step_s": 33.66506879100052, "perf/rollout_wait_s": 0.03818438700000115, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21690.782350014713, "perf/mfu_fwd_bwd": 150.50502700186425, "perf/forwarded_tok_s_wall_clock": 18826.754935056928, "perf/trained_tok_s_wall_clock": 278.33004168715155, "perf/mfu_wall_clock": 130.6325062017093, "rollout/duration_s": 22.151651217000108, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 889.0, "completions/min_length": 291.0, "completions/mean_length": 539.3333333333334, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.333333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23076923076923078, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.230769230769231, "epoch": 0.196 }, { "step": 197, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 18.636361300945282, "sample/forwarded_tokens_mean": 41838.083333333336, "sample/forwarded_tokens_max": 110174.0, "sample/trained_tokens_mean": 889.8333333333334, "batch/masked_token_frac": 0.9786221956409864, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.666666666666666, "tools/failure_frequency": 0.3734827264239029, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 47931.333333333336, "batch/row_tokens_max": 110174.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3656870524088542, "batch/pad_frac": 0.0, "ratio": 1.0004273156325023, "kl": 0.0011978790710903315, "entropy": 0.157000000278155, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15400362014770508, "perf/weight_sync_pause_s": 0.02605581283569336, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.12656879425048828, "perf/fwd_bwd_s": 12.593085249000069, "perf/fwd_s": 3.1625752449035645, "perf/optimizer_s": 0.09915425600047456, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 287588.0, "batch/trained_tokens_per_step": 6148.0, "batch/samples_per_step": 9.0, "perf/step_s": 33.658318819998385, "perf/rollout_wait_s": 19.86867255600373, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22836.97714369363, "perf/mfu_fwd_bwd": 130.21847609276102, "perf/forwarded_tok_s_wall_clock": 8544.336439915325, "perf/trained_tok_s_wall_clock": 182.6591527901005, "perf/mfu_wall_clock": 48.72056679957183, "rollout/duration_s": 43.71743514719928, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4039.0, "completions/min_length": 1889.0, "completions/mean_length": 2678.8, "rollout/samples_per_rollout": 1.4, "rollout/turns_mean": 13.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03278688524590164, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8852459016393442, "rollout/score_s": 0.005168173998754355, "rollout/score_wait_s": 0.0001633729989407584, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 157.47421890267532, "epoch": 0.197 }, { "step": 198, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 13.798808765411376, "sample/forwarded_tokens_mean": 17658.0, "sample/forwarded_tokens_max": 22809.0, "sample/trained_tokens_mean": 2179.125, "batch/masked_token_frac": 0.8906879947767894, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.125, "tools/failure_frequency": 0.49253472222222217, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 30632.5, "batch/row_tokens_max": 38898.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23370742797851562, "batch/pad_frac": 0.0, "ratio": 0.9990795701742172, "kl": 0.0019271976998425089, "entropy": 0.15602190978825092, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.32720518112182617, "perf/weight_sync_pause_s": 0.026460647583007812, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.2993025779724121, "perf/fwd_bwd_s": 4.647069094999097, "perf/fwd_s": 1.1691100597381592, "perf/optimizer_s": 0.10164716699910059, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122530.0, "batch/trained_tokens_per_step": 13394.0, "batch/samples_per_step": 7.0, "perf/step_s": 53.3228157700014, "perf/rollout_wait_s": 47.84271340199666, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26367.156910117734, "perf/mfu_fwd_bwd": 54.46310892169699, "perf/forwarded_tok_s_wall_clock": 2297.8906539465515, "perf/trained_tok_s_wall_clock": 251.18703516657234, "perf/mfu_wall_clock": 4.746445337381721, "rollout/duration_s": 37.31694931537504, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2933.0, "completions/min_length": 1117.0, "completions/mean_length": 1970.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06097560975609756, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6585365853658536, "rollout/score_s": 0.0019303310000395868, "rollout/score_wait_s": 0.0001500430007581599, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 255.92523523189945, "epoch": 0.198 }, { "step": 199, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 5.49139986038208, "sample/forwarded_tokens_mean": 13959.5, "sample/forwarded_tokens_max": 18268.0, "sample/trained_tokens_mean": 960.125, "batch/masked_token_frac": 0.9339936414771338, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.2589285714285714, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 30667.5, "batch/row_tokens_max": 35226.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23397445678710938, "batch/pad_frac": 0.0, "ratio": 0.9991718530654907, "kl": 0.009787425718968734, "entropy": 0.20813556760549545, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8070583343505859, "perf/weight_sync_pause_s": 0.025995969772338867, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.7795279026031494, "perf/fwd_bwd_s": 4.298941864999506, "perf/fwd_s": 1.1155943870544434, "perf/optimizer_s": 0.46872509899912984, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122670.0, "batch/trained_tokens_per_step": 8097.0, "batch/samples_per_step": 9.0, "perf/step_s": 5.970931870999266, "perf/rollout_wait_s": 0.006675917999018566, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28534.928792300405, "perf/mfu_fwd_bwd": 52.74774205954558, "perf/forwarded_tok_s_wall_clock": 20544.5318503476, "perf/trained_tok_s_wall_clock": 1356.069734998488, "perf/mfu_wall_clock": 37.977233959969205, "epoch": 0.199 }, { "step": 200, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.5958793759346, "sample/forwarded_tokens_mean": 27803.166666666668, "sample/forwarded_tokens_max": 51462.0, "sample/trained_tokens_mean": 1373.25, "batch/masked_token_frac": 0.9496902065656398, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.833333333333334, "tools/failure_frequency": 0.3925241425241425, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 30289.0, "batch/row_tokens_max": 51462.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23108673095703125, "batch/pad_frac": 0.0, "ratio": 1.0015542109807332, "kl": 0.00036698164496384855, "entropy": 0.24180986049274603, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6131167411804199, "perf/weight_sync_pause_s": 0.046343326568603516, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.5651960372924805, "perf/fwd_bwd_s": 7.016436975000033, "perf/fwd_s": 1.7634096145629883, "perf/optimizer_s": 2.642324472999462, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 181734.0, "batch/trained_tokens_per_step": 9143.0, "batch/samples_per_step": 7.0, "perf/step_s": 100.4649750740009, "perf/rollout_wait_s": 89.69064616900141, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25901.18042070764, "perf/mfu_fwd_bwd": 82.96023647912111, "perf/forwarded_tok_s_wall_clock": 1808.9289313627721, "perf/trained_tok_s_wall_clock": 91.00684087429885, "perf/mfu_wall_clock": 5.793912458128787, "rollout/duration_s": 78.94227558312468, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 4927.0, "completions/min_length": 964.0, "completions/mean_length": 2820.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07291666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9166666666666667, "rollout/score_s": 0.001972672000192688, "rollout/score_wait_s": 0.00017841300177678932, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 224.30788786114337, "epoch": 0.2 }, { "step": 201, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 25.705076277256012, "sample/forwarded_tokens_mean": 53101.5, "sample/forwarded_tokens_max": 55091.0, "sample/trained_tokens_mean": 1891.5, "batch/masked_token_frac": 0.9643795373012062, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.35714285714285715, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53101.5, "batch/row_tokens_max": 55091.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4051322937011719, "batch/pad_frac": 0.0, "ratio": 0.9994056075811386, "kl": 0.0003047103054996114, "entropy": 0.2081478200852871, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.9582953453063965, "perf/weight_sync_pause_s": 1.4659593105316162, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.4903578758239746, "perf/fwd_bwd_s": 8.105294585999218, "perf/fwd_s": 2.094508647918701, "perf/optimizer_s": 0.605722930000411, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 212406.0, "batch/trained_tokens_per_step": 7566.0, "batch/samples_per_step": 4.0, "perf/step_s": 26.611056116998952, "perf/rollout_wait_s": 0.01200208400041447, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26205.83345198855, "perf/mfu_fwd_bwd": 109.50579227746543, "perf/forwarded_tok_s_wall_clock": 7981.870357423228, "perf/trained_tok_s_wall_clock": 284.31791533320217, "perf/mfu_wall_clock": 33.35368207033008, "epoch": 0.201 }, { "step": 202, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 28.06422472000122, "sample/forwarded_tokens_mean": 49839.083333333336, "sample/forwarded_tokens_max": 56305.0, "sample/trained_tokens_mean": 1228.4166666666667, "batch/masked_token_frac": 0.9753523422882644, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.47539682539682543, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 49839.083333333336, "batch/row_tokens_max": 56305.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3802420298258464, "batch/pad_frac": 0.0, "ratio": 0.9990981072187424, "kl": 0.00020844012357409034, "entropy": 0.09236686731067796, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1648569107055664, "perf/weight_sync_pause_s": 0.02725672721862793, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1361396312713623, "perf/fwd_bwd_s": 24.169850004996988, "perf/fwd_s": 5.928596258163452, "perf/optimizer_s": 0.10281721600040328, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 598069.0, "batch/trained_tokens_per_step": 14741.0, "batch/samples_per_step": 12.0, "perf/step_s": 58.54616689999966, "perf/rollout_wait_s": 32.99644804900163, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24744.42331567438, "perf/mfu_fwd_bwd": 103.81496925851197, "perf/forwarded_tok_s_wall_clock": 10215.339990089145, "perf/trained_tok_s_wall_clock": 251.78420348472181, "perf/mfu_wall_clock": 42.85835210249472, "rollout/duration_s": 44.586919650749905, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2882.0, "completions/min_length": 551.0, "completions/mean_length": 1416.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19230769230769232, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.211538461538462, "rollout/score_s": 0.004326410000430769, "rollout/score_wait_s": 0.0001685229999566218, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 161.07485894147192, "epoch": 0.202 }, { "step": 203, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 25.575202763080597, "sample/forwarded_tokens_mean": 44606.555555555555, "sample/forwarded_tokens_max": 50646.0, "sample/trained_tokens_mean": 454.1111111111111, "batch/masked_token_frac": 0.9898196328890372, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.333333333333333, "tools/failure_frequency": 0.20634920634920637, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44606.555555555555, "batch/row_tokens_max": 50646.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34032101101345485, "batch/pad_frac": 0.0, "ratio": 1.0019769933488634, "kl": 0.0004962707332904554, "entropy": 0.19822281640436915, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.38341665267944336, "perf/weight_sync_pause_s": 0.2760329246520996, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.10568809509277344, "perf/fwd_bwd_s": 15.344703819000642, "perf/fwd_s": 3.8851144313812256, "perf/optimizer_s": 0.10671563899995817, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 401459.0, "batch/trained_tokens_per_step": 4087.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.819767942000908, "perf/rollout_wait_s": 0.019117110001388937, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26162.707650498392, "perf/mfu_fwd_bwd": 102.37482862299566, "perf/forwarded_tok_s_wall_clock": 23868.28411571068, "perf/trained_tok_s_wall_clock": 242.98789460669596, "perf/mfu_wall_clock": 93.39673586209655, "epoch": 0.203 }, { "step": 204, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 31.794681787490845, "sample/forwarded_tokens_mean": 43510.857142857145, "sample/forwarded_tokens_max": 53398.0, "sample/trained_tokens_mean": 901.4285714285714, "batch/masked_token_frac": 0.9792826749317084, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.714285714285714, "tools/failure_frequency": 0.47482993197278905, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43510.857142857145, "batch/row_tokens_max": 53398.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3319614955357143, "batch/pad_frac": 0.0, "ratio": 0.9999705638204303, "kl": 0.0002691872796276584, "entropy": 0.19828908890485764, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14909720420837402, "perf/weight_sync_pause_s": 0.026277780532836914, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.1213676929473877, "perf/fwd_bwd_s": 11.62411652800256, "perf/fwd_s": 2.950235366821289, "perf/optimizer_s": 0.10415140699842595, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 304576.0, "batch/trained_tokens_per_step": 6310.0, "batch/samples_per_step": 7.0, "perf/step_s": 28.715202336999937, "perf/rollout_wait_s": 15.978890251000848, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26202.077316265262, "perf/mfu_fwd_bwd": 99.95337365791802, "perf/forwarded_tok_s_wall_clock": 10606.785786341112, "perf/trained_tok_s_wall_clock": 219.74422906536435, "perf/mfu_wall_clock": 40.46183095389635, "rollout/duration_s": 24.387114917625468, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 28, "completions/max_length": 834.0, "completions/min_length": 276.0, "completions/mean_length": 477.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18421052631578946, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.0, "rollout/score_s": 0.0040209449998656055, "rollout/score_wait_s": 0.00013279199993121438, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.0208408100219, "epoch": 0.204 }, { "step": 205, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.754554152488708, "sample/forwarded_tokens_mean": 24098.5, "sample/forwarded_tokens_max": 24785.0, "sample/trained_tokens_mean": 215.875, "batch/masked_token_frac": 0.9910419735668196, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.3333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24098.5, "batch/row_tokens_max": 24785.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18385696411132812, "batch/pad_frac": 0.0, "ratio": 1.0020548552274704, "kl": 0.00022901830891441932, "entropy": 0.13293433003127575, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13381075859069824, "perf/weight_sync_pause_s": 0.02670574188232422, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.1056203842163086, "perf/fwd_bwd_s": 6.747664418997374, "perf/fwd_s": 1.7662386894226074, "perf/optimizer_s": 0.10374733599928732, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 192788.0, "batch/trained_tokens_per_step": 1727.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.3838504619998275, "perf/rollout_wait_s": 0.014674718002424925, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28571.071118656208, "perf/mfu_fwd_bwd": 69.92021359293419, "perf/forwarded_tok_s_wall_clock": 26109.41283171459, "perf/trained_tok_s_wall_clock": 233.88881030132112, "perf/mfu_wall_clock": 63.895949661737575, "epoch": 0.205 }, { "step": 206, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.098851263523102, "sample/forwarded_tokens_mean": 22827.166666666668, "sample/forwarded_tokens_max": 25694.0, "sample/trained_tokens_mean": 334.5, "batch/masked_token_frac": 0.9852571956534838, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.2923280423280423, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 24893.5, "batch/row_tokens_max": 25694.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18992233276367188, "batch/pad_frac": 0.0, "ratio": 0.9982548157374064, "kl": 0.0011827832151306932, "entropy": 0.18351290374994278, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13179588317871094, "perf/weight_sync_pause_s": 0.026691675186157227, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10363125801086426, "perf/fwd_bwd_s": 5.171879299001375, "perf/fwd_s": 1.3627734184265137, "perf/optimizer_s": 0.1018170610004745, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 149361.0, "batch/trained_tokens_per_step": 2202.0, "batch/samples_per_step": 7.0, "perf/step_s": 70.43844367599922, "perf/rollout_wait_s": 64.66422462999981, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28879.444272576067, "perf/mfu_fwd_bwd": 68.51445109723802, "perf/forwarded_tok_s_wall_clock": 2120.447190557283, "perf/trained_tok_s_wall_clock": 31.261338057505895, "perf/mfu_wall_clock": 5.030611876408989, "rollout/duration_s": 45.06928791949986, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6584.0, "completions/min_length": 390.0, "completions/mean_length": 3153.125, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05263157894736842, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.4210526315789473, "rollout/score_s": 0.002988038999319542, "rollout/score_wait_s": 0.0001062320006894879, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 296.9533939746932, "epoch": 0.206 }, { "step": 207, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 5.781188249588013, "sample/forwarded_tokens_mean": 15553.75, "sample/forwarded_tokens_max": 18004.0, "sample/trained_tokens_mean": 1509.125, "batch/masked_token_frac": 0.9029735594310054, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.375, "tools/failure_frequency": 0.1657986111111111, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31107.5, "batch/row_tokens_max": 35051.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23733139038085938, "batch/pad_frac": 0.0, "ratio": 1.000719353556633, "kl": 0.0049331808695569634, "entropy": 0.3346458151936531, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1646585464477539, "perf/weight_sync_pause_s": 0.031184911727905273, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13205718994140625, "perf/fwd_bwd_s": 4.605140729001505, "perf/fwd_s": 1.1683990955352783, "perf/optimizer_s": 0.107398011999976, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124430.0, "batch/trained_tokens_per_step": 12073.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.278895184001158, "perf/rollout_wait_s": 0.0069173020019661635, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27019.804023878147, "perf/mfu_fwd_bwd": 52.691454360739876, "perf/forwarded_tok_s_wall_clock": 23571.220049436146, "perf/trained_tok_s_wall_clock": 2287.0315812653107, "perf/mfu_wall_clock": 45.96635358140385, "epoch": 0.207 }, { "step": 208, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.533325433731079, "sample/forwarded_tokens_mean": 26355.666666666668, "sample/forwarded_tokens_max": 30201.0, "sample/trained_tokens_mean": 2566.1666666666665, "batch/masked_token_frac": 0.9026332098094022, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.333333333333334, "tools/failure_frequency": 0.34375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26355.666666666668, "batch/row_tokens_max": 30201.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2010777791341146, "batch/pad_frac": 0.0, "ratio": 0.9998562335968018, "kl": 0.00021657871160640774, "entropy": 0.14705428127975514, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13601183891296387, "perf/weight_sync_pause_s": 0.02665114402770996, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10793256759643555, "perf/fwd_bwd_s": 6.314501905002544, "perf/fwd_s": 1.548227310180664, "perf/optimizer_s": 0.10044910400029039, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 158134.0, "batch/trained_tokens_per_step": 15397.0, "batch/samples_per_step": 6.0, "perf/step_s": 115.77971999799956, "perf/rollout_wait_s": 108.83303573099874, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25042.988723262773, "perf/mfu_fwd_bwd": 65.3211123500984, "perf/forwarded_tok_s_wall_clock": 1365.8177788194014, "perf/trained_tok_s_wall_clock": 132.98529310889703, "perf/mfu_wall_clock": 3.562543495343643, "rollout/duration_s": 65.63063607349977, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 62, "completions/max_length": 5718.0, "completions/min_length": 1289.0, "completions/mean_length": 2768.375, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.041237113402061855, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6185567010309279, "rollout/score_s": 0.0018748900001810398, "rollout/score_wait_s": 0.00018258300042361952, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 185.65990618045464, "epoch": 0.208 }, { "step": 209, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.968247294425964, "sample/forwarded_tokens_mean": 34173.166666666664, "sample/forwarded_tokens_max": 47497.0, "sample/trained_tokens_mean": 1717.3333333333333, "batch/masked_token_frac": 0.9497461458551788, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.4630591630591631, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34173.166666666664, "batch/row_tokens_max": 47497.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26072057088216144, "batch/pad_frac": 0.0, "ratio": 1.0001997450987499, "kl": 0.00018303142152239124, "entropy": 0.13998582245161137, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5906946659088135, "perf/weight_sync_pause_s": 0.02588510513305664, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.5633022785186768, "perf/fwd_bwd_s": 7.741157891998228, "perf/fwd_s": 1.9621546268463135, "perf/optimizer_s": 0.1024041569999099, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 205039.0, "batch/trained_tokens_per_step": 10304.0, "batch/samples_per_step": 6.0, "perf/step_s": 9.068987231999927, "perf/rollout_wait_s": 0.018590771996969124, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26486.864479529846, "perf/mfu_fwd_bwd": 82.3968518027699, "perf/forwarded_tok_s_wall_clock": 22608.808983269904, "perf/trained_tok_s_wall_clock": 1136.1797890333696, "perf/mfu_wall_clock": 70.33277512600051, "epoch": 0.209 }, { "step": 210, "loss": 0.016029808670282364, "grad_norm": 0.158203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.01870059967041, "sample/forwarded_tokens_mean": 35433.166666666664, "sample/forwarded_tokens_max": 41092.0, "sample/trained_tokens_mean": 1602.6666666666667, "batch/masked_token_frac": 0.9547693074755761, "reward": 0.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.2333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35433.166666666664, "batch/row_tokens_max": 41092.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27033360799153644, "batch/pad_frac": 0.0, "ratio": 0.9991569419701894, "kl": 0.0001888642442888037, "entropy": 0.11890184848258893, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.590001106262207, "perf/weight_sync_pause_s": 0.0270538330078125, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.5614838600158691, "perf/fwd_bwd_s": 8.160484681002345, "perf/fwd_s": 2.0492286682128906, "perf/optimizer_s": 0.24892235699917364, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 212599.0, "batch/trained_tokens_per_step": 9616.0, "batch/samples_per_step": 6.0, "perf/step_s": 50.1960621420003, "perf/rollout_wait_s": 40.548125629000424, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26052.251589287545, "perf/mfu_fwd_bwd": 81.65668764025993, "perf/forwarded_tok_s_wall_clock": 4235.372077566082, "perf/trained_tok_s_wall_clock": 191.568812166922, "perf/mfu_wall_clock": 13.275108049405654, "rollout/duration_s": 31.16201232449953, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1166.0, "completions/min_length": 199.0, "completions/mean_length": 555.625, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1891891891891892, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.108108108108108, "rollout/score_s": 0.003823621998890303, "rollout/score_wait_s": 0.00016026200137275737, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 77.87616778043889, "epoch": 0.21 }, { "step": 211, "loss": -0.6248433589935303, "grad_norm": 13.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.668361365795135, "sample/forwarded_tokens_mean": 33891.875, "sample/forwarded_tokens_max": 34105.0, "sample/trained_tokens_mean": 275.5, "batch/masked_token_frac": 0.9918712080697807, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33891.875, "batch/row_tokens_max": 34105.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2585744857788086, "batch/pad_frac": 0.0, "ratio": 0.99687759578228, "kl": 0.00031065544362718356, "entropy": 0.17643578723073006, "clip_ratio/low_mean": 0.0005733944708481431, "clip_ratio/high_mean": 0.00017655367264524102, "clip_ratio/region_mean": 0.0007499481434933841, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014124293811619282, "perf/weight_sync_s": 1.4459519386291504, "perf/weight_sync_pause_s": 0.7113997936248779, "perf/weight_sync_barrier_s": 3.8623809814453125e-05, "perf/weight_sync_transfer_s": 0.732722282409668, "perf/fwd_bwd_s": 10.119038094999269, "perf/fwd_s": 2.54069185256958, "perf/optimizer_s": 1.0019188149999536, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 271135.0, "batch/trained_tokens_per_step": 2204.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.215635628999735, "perf/rollout_wait_s": 0.013721721998081193, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26794.542866084506, "perf/mfu_fwd_bwd": 81.20259816042656, "perf/forwarded_tok_s_wall_clock": 20516.22847447722, "perf/trained_tok_s_wall_clock": 166.7721524618651, "perf/mfu_wall_clock": 62.17575962787543, "epoch": 0.211 }, { "step": 212, "loss": 0.2923213839530945, "grad_norm": 1.7109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.44413411617279, "sample/forwarded_tokens_mean": 38004.857142857145, "sample/forwarded_tokens_max": 39756.0, "sample/trained_tokens_mean": 338.42857142857144, "batch/masked_token_frac": 0.9910951231797439, "reward": 0.0, "reward_std": 0.1417366773784602, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.571428571428571, "tools/failure_frequency": 0.17551020408163268, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38004.857142857145, "batch/row_tokens_max": 39756.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2899540492466518, "batch/pad_frac": 0.0, "ratio": 0.9993816614151001, "kl": 0.00026768618928534646, "entropy": 0.13035736232995987, "clip_ratio/low_mean": 0.00021417863068303892, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00021417863068303892, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.40814709663391113, "perf/weight_sync_pause_s": 0.03692364692687988, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.369748592376709, "perf/fwd_bwd_s": 10.167178767002042, "perf/fwd_s": 2.860480785369873, "perf/optimizer_s": 4.582079261999752, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 266034.0, "batch/trained_tokens_per_step": 2369.0, "batch/samples_per_step": 7.0, "perf/step_s": 31.737623905000873, "perf/rollout_wait_s": 15.886835928999062, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26165.960695352704, "perf/mfu_fwd_bwd": 85.87024907932584, "perf/forwarded_tok_s_wall_clock": 8382.291024567887, "perf/trained_tok_s_wall_clock": 74.64326904531497, "perf/mfu_wall_clock": 27.508618029181804, "rollout/duration_s": 23.792419487125244, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 30, "completions/max_length": 450.0, "completions/min_length": 255.0, "completions/mean_length": 335.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.11111111111111, "rollout/score_s": 0.0020936030014127027, "rollout/score_wait_s": 0.00010113099961017724, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.31312017389727, "epoch": 0.212 }, { "step": 213, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.876387119293213, "sample/forwarded_tokens_mean": 39777.444444444445, "sample/forwarded_tokens_max": 39856.0, "sample/trained_tokens_mean": 146.77777777777777, "batch/masked_token_frac": 0.9963100249443431, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39777.444444444445, "batch/row_tokens_max": 39856.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30347781711154515, "batch/pad_frac": 0.0, "ratio": 0.9987878335846795, "kl": 0.00034572688592662517, "entropy": 0.13575119607978398, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7927401065826416, "perf/weight_sync_pause_s": 0.6707143783569336, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.1203455924987793, "perf/fwd_bwd_s": 13.402352511000572, "perf/fwd_s": 3.3647165298461914, "perf/optimizer_s": 0.545548369998869, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 357997.0, "batch/trained_tokens_per_step": 1321.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.502279314998304, "perf/rollout_wait_s": 0.021861502000319888, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26711.504544158062, "perf/mfu_fwd_bwd": 90.32120121403948, "perf/forwarded_tok_s_wall_clock": 23093.18473275355, "perf/trained_tok_s_wall_clock": 85.21327561953714, "perf/mfu_wall_clock": 78.08636093380197, "epoch": 0.213 }, { "step": 214, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.689232528209686, "sample/forwarded_tokens_mean": 47983.666666666664, "sample/forwarded_tokens_max": 66152.0, "sample/trained_tokens_mean": 325.1666666666667, "batch/masked_token_frac": 0.9932233885141472, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.666666666666667, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47983.666666666664, "batch/row_tokens_max": 66152.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36608632405598956, "batch/pad_frac": 0.0, "ratio": 1.0012118816375732, "kl": 0.0004185774268989917, "entropy": 0.1813240765283505, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15704655647277832, "perf/weight_sync_pause_s": 0.026925086975097656, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12869715690612793, "perf/fwd_bwd_s": 10.675304002999837, "perf/fwd_s": 2.7611594200134277, "perf/optimizer_s": 0.10329817000092589, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 287902.0, "batch/trained_tokens_per_step": 1951.0, "batch/samples_per_step": 6.0, "perf/step_s": 589.9761211720015, "perf/rollout_wait_s": 578.0041394060008, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26968.974365422986, "perf/mfu_fwd_bwd": 108.70149923267128, "perf/forwarded_tok_s_wall_clock": 487.9892417138441, "perf/trained_tok_s_wall_clock": 3.306913500370646, "perf/mfu_wall_clock": 1.9668957916218959, "rollout/duration_s": 183.9955675624999, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 113, "completions/max_length": 4147.0, "completions/min_length": 122.0, "completions/mean_length": 2691.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07954545454545454, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.9545454545454546, "rollout/score_s": 0.0036844589994871058, "rollout/score_wait_s": 0.00023489400155085605, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 35.359539692036044, "epoch": 0.214 }, { "step": 215, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.002801895141602, "sample/forwarded_tokens_mean": 62665.444444444445, "sample/forwarded_tokens_max": 95089.0, "sample/trained_tokens_mean": 1505.6666666666667, "batch/masked_token_frac": 0.9759729356423619, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.666666666666666, "tools/failure_frequency": 0.2947089947089947, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62665.444444444445, "batch/row_tokens_max": 95089.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47809939914279515, "batch/pad_frac": 0.0, "ratio": 0.9998208416832818, "kl": 0.0003704888846431942, "entropy": 0.14282998925126675, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0726773738861084, "perf/weight_sync_pause_s": 0.9482510089874268, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.12287187576293945, "perf/fwd_bwd_s": 23.8144761320018, "perf/fwd_s": 5.888112545013428, "perf/optimizer_s": 0.10276505100046052, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 563989.0, "batch/trained_tokens_per_step": 13551.0, "batch/samples_per_step": 9.0, "perf/step_s": 26.702815965998525, "perf/rollout_wait_s": 0.03133584200077166, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23682.612074851135, "perf/mfu_fwd_bwd": 123.24859920871664, "perf/forwarded_tok_s_wall_clock": 21120.955959032322, "perf/trained_tok_s_wall_clock": 507.47456812251124, "perf/mfu_wall_clock": 109.91727718514736, "epoch": 0.215 }, { "step": 216, "loss": 0.08021539449691772, "grad_norm": 0.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 19.35482507944107, "sample/forwarded_tokens_mean": 72032.0, "sample/forwarded_tokens_max": 112491.0, "sample/trained_tokens_mean": 1243.857142857143, "batch/masked_token_frac": 0.9827318810687313, "reward": 0.0, "reward_std": 0.1417366773784602, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.142857142857142, "tools/failure_frequency": 0.29474097331240184, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 72032.0, "batch/row_tokens_max": 112491.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.549560546875, "batch/pad_frac": 0.0, "ratio": 0.9999555264200483, "kl": 0.00024745378998756806, "entropy": 0.19617421605757304, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1358933448791504, "perf/weight_sync_pause_s": 0.02951669692993164, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10494685173034668, "perf/fwd_bwd_s": 21.581473334999828, "perf/fwd_s": 5.300533771514893, "perf/optimizer_s": 0.10203539699978137, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 504224.0, "batch/trained_tokens_per_step": 8707.0, "batch/samples_per_step": 7.0, "perf/step_s": 98.81861124300121, "perf/rollout_wait_s": 75.21789593599897, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23363.74315938259, "perf/mfu_fwd_bwd": 129.4856019192945, "perf/forwarded_tok_s_wall_clock": 5102.52060474804, "perf/trained_tok_s_wall_clock": 88.11093265203795, "perf/mfu_wall_clock": 28.278985405045102, "rollout/duration_s": 78.42078376774998, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4551.0, "completions/min_length": 595.0, "completions/mean_length": 2056.0, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.3375, "rollout/score_s": 0.003256521998991957, "rollout/score_wait_s": 0.0002467840004101163, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.9107115414438, "epoch": 0.216 }, { "step": 217, "loss": -0.08668531477451324, "grad_norm": 2.640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 23.628725826740265, "sample/forwarded_tokens_mean": 66986.16666666667, "sample/forwarded_tokens_max": 73647.0, "sample/trained_tokens_mean": 1063.1666666666667, "batch/masked_token_frac": 0.984128563857712, "reward": 0.3333333333333333, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.5571095571095571, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 66986.16666666667, "batch/row_tokens_max": 73647.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5110638936360677, "batch/pad_frac": 0.0, "ratio": 1.0028240978717804, "kl": 0.0005056218654620656, "entropy": 0.1775964175661405, "clip_ratio/low_mean": 0.00047527811451194185, "clip_ratio/high_mean": 0.005952381218473117, "clip_ratio/region_mean": 0.006427659332985058, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0357142873108387, "perf/weight_sync_s": 1.5588316917419434, "perf/weight_sync_pause_s": 0.9619271755218506, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.5951306819915771, "perf/fwd_bwd_s": 17.046104889999697, "perf/fwd_s": 4.11095666885376, "perf/optimizer_s": 0.10805975499897613, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 401917.0, "batch/trained_tokens_per_step": 6379.0, "batch/samples_per_step": 6.0, "perf/step_s": 20.235465886000384, "perf/rollout_wait_s": 0.021698520999052562, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23578.231073527506, "perf/mfu_fwd_bwd": 118.46652036467445, "perf/forwarded_tok_s_wall_clock": 19862.008725880656, "perf/trained_tok_s_wall_clock": 315.2386031503836, "perf/mfu_wall_clock": 99.7947239498258, "epoch": 0.217 }, { "step": 218, "loss": 0.31858697533607483, "grad_norm": 1.2109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 21.92921757698059, "sample/forwarded_tokens_mean": 33784.1, "sample/forwarded_tokens_max": 68288.0, "sample/trained_tokens_mean": 1796.7, "batch/masked_token_frac": 0.9502290169886181, "reward": 0.0, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.2, "tools/failure_frequency": 0.43583333333333335, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 39167.4, "batch/row_tokens_max": 68288.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29882354736328126, "batch/pad_frac": 0.0, "ratio": 0.9982823371887207, "kl": 0.0008087432332104072, "entropy": 0.13268873579800128, "clip_ratio/low_mean": 0.0003302115248516202, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003302115248516202, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7633142471313477, "perf/weight_sync_pause_s": 0.02641606330871582, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.735424280166626, "perf/fwd_bwd_s": 7.916839417999654, "perf/fwd_s": 1.9910502433776855, "perf/optimizer_s": 0.2538877080005477, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 195837.0, "batch/trained_tokens_per_step": 9747.0, "batch/samples_per_step": 7.0, "perf/step_s": 57.93125350599985, "perf/rollout_wait_s": 48.068760963000386, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24736.76547673138, "perf/mfu_fwd_bwd": 99.93435355069636, "perf/forwarded_tok_s_wall_clock": 3380.5068619776625, "perf/trained_tok_s_wall_clock": 168.25114959735023, "perf/mfu_wall_clock": 13.656949945343873, "rollout/duration_s": 50.322111991124984, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5629.0, "completions/min_length": 456.0, "completions/mean_length": 3006.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03488372093023256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.9418604651162791, "rollout/score_s": 0.0033295839984930353, "rollout/score_wait_s": 0.00014968199866416398, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 261.4689057743741, "epoch": 0.218 }, { "step": 219, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.872066855430603, "sample/forwarded_tokens_mean": 18068.25, "sample/forwarded_tokens_max": 19875.0, "sample/trained_tokens_mean": 3358.0, "batch/masked_token_frac": 0.8203111288392501, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.7159226190476191, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 31337.5, "batch/row_tokens_max": 38119.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23908615112304688, "batch/pad_frac": 0.0, "ratio": 0.9987625628709793, "kl": 0.004169832980551291, "entropy": 0.16620247811079025, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7932941913604736, "perf/weight_sync_pause_s": 0.0266573429107666, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.7649936676025391, "perf/fwd_bwd_s": 5.270246317002602, "perf/fwd_s": 1.2667040824890137, "perf/optimizer_s": 0.6886371729997336, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125350.0, "batch/trained_tokens_per_step": 22524.0, "batch/samples_per_step": 7.0, "perf/step_s": 45.560897141998794, "perf/rollout_wait_s": 38.394263451998995, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23784.467074262197, "perf/mfu_fwd_bwd": 49.56505942420768, "perf/forwarded_tok_s_wall_clock": 2751.262768363055, "perf/trained_tok_s_wall_clock": 494.37130111375706, "perf/mfu_wall_clock": 5.7334268697191355, "rollout/duration_s": 31.001412633875134, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 605.0, "completions/min_length": 262.0, "completions/mean_length": 407.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.448275862068965, "rollout/score_s": 0.0018051490005746018, "rollout/score_wait_s": 0.00017615300021134317, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.54334688651343, "epoch": 0.219 }, { "step": 220, "loss": -0.41032838821411133, "grad_norm": 11.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 7.186907052993774, "sample/forwarded_tokens_mean": 58655.125, "sample/forwarded_tokens_max": 59293.0, "sample/trained_tokens_mean": 185.75, "batch/masked_token_frac": 0.9968331838010746, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 58655.125, "batch/row_tokens_max": 59293.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.44750308990478516, "batch/pad_frac": 0.0, "ratio": 1.001010075211525, "kl": 0.0002850272848036184, "entropy": 0.1538244904950261, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00044642857392318547, "clip_ratio/region_mean": 0.00044642857392318547, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0035714285913854837, "perf/weight_sync_s": 0.8742084503173828, "perf/weight_sync_pause_s": 0.4980318546295166, "perf/weight_sync_barrier_s": 6.67572021484375e-05, "perf/weight_sync_transfer_s": 0.37443971633911133, "perf/fwd_bwd_s": 19.294960459998038, "perf/fwd_s": 4.694098949432373, "perf/optimizer_s": 2.6372753189989453, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 469241.0, "batch/trained_tokens_per_step": 1486.0, "batch/samples_per_step": 8.0, "perf/step_s": 24.113837181001145, "perf/rollout_wait_s": 0.021083250998344738, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24319.355355654756, "perf/mfu_fwd_bwd": 109.60159564280364, "perf/forwarded_tok_s_wall_clock": 19459.408159631537, "perf/trained_tok_s_wall_clock": 61.624368981424176, "perf/mfu_wall_clock": 87.69896049338716, "rollout/duration_s": 23.321739217999948, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 298.0, "completions/min_length": 226.0, "completions/mean_length": 253.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.22 }, { "step": 221, "loss": 0.3286711871623993, "grad_norm": 12.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 31.304211735725403, "sample/forwarded_tokens_mean": 71894.625, "sample/forwarded_tokens_max": 110844.0, "sample/trained_tokens_mean": 221.5, "batch/masked_token_frac": 0.9969191020886471, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.14583333333333331, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 71894.625, "batch/row_tokens_max": 110844.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5485124588012695, "batch/pad_frac": 0.0, "ratio": 0.9983646497130394, "kl": 0.0006872294252389111, "entropy": 0.20649979542940855, "clip_ratio/low_mean": 0.005457807157654315, "clip_ratio/high_mean": 0.0005458515370264649, "clip_ratio/region_mean": 0.00600365869468078, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0043668122962117195, "perf/weight_sync_s": 0.13480162620544434, "perf/weight_sync_pause_s": 0.02892327308654785, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10449743270874023, "perf/fwd_bwd_s": 25.896841148998647, "perf/fwd_s": 6.191544055938721, "perf/optimizer_s": 0.5125735259989597, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 575157.0, "batch/trained_tokens_per_step": 1772.0, "batch/samples_per_step": 8.0, "perf/step_s": 28.341368284000055, "perf/rollout_wait_s": 0.02720804899945506, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22209.54272726964, "perf/mfu_fwd_bwd": 126.91880249805311, "perf/forwarded_tok_s_wall_clock": 20293.903746513937, "perf/trained_tok_s_wall_clock": 62.52344566583159, "perf/mfu_wall_clock": 115.97167907269862, "rollout/duration_s": 28.895673843249824, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 411.0, "completions/min_length": 229.0, "completions/mean_length": 309.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23076923076923078, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.230769230769231, "rollout/score_s": 0.0031697109989181627, "rollout/score_wait_s": 9.77019990386907e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 57.90747848546905, "epoch": 0.221 }, { "step": 222, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 20.230494618415833, "sample/forwarded_tokens_mean": 48038.125, "sample/forwarded_tokens_max": 48166.0, "sample/trained_tokens_mean": 126.75, "batch/masked_token_frac": 0.9973614707068604, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48038.125, "batch/row_tokens_max": 48166.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3665018081665039, "batch/pad_frac": 0.0, "ratio": 0.997121199965477, "kl": 0.0007742375218104947, "entropy": 0.06879940023645759, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13887834548950195, "perf/weight_sync_pause_s": 0.02606678009033203, "perf/weight_sync_barrier_s": 4.410743713378906e-05, "perf/weight_sync_transfer_s": 0.11107373237609863, "perf/fwd_bwd_s": 14.864931747002629, "perf/fwd_s": 4.058252334594727, "perf/optimizer_s": 0.10096220999912475, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 384305.0, "batch/trained_tokens_per_step": 1014.0, "batch/samples_per_step": 8.0, "perf/step_s": 16.06024874799914, "perf/rollout_wait_s": 0.01961898500121606, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25853.12913242884, "perf/mfu_fwd_bwd": 100.14942809650302, "perf/forwarded_tok_s_wall_clock": 23928.95689413768, "perf/trained_tok_s_wall_clock": 63.13725371945617, "perf/mfu_wall_clock": 92.69560120239953, "epoch": 0.222 }, { "step": 223, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 36.2863712310791, "sample/forwarded_tokens_mean": 48153.71428571428, "sample/forwarded_tokens_max": 48665.0, "sample/trained_tokens_mean": 176.85714285714286, "batch/masked_token_frac": 0.9963272377742705, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.142857142857143, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48153.71428571428, "batch/row_tokens_max": 48665.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.36738368443080355, "batch/pad_frac": 0.0, "ratio": 0.9981467553547451, "kl": 0.0006288726519950874, "entropy": 0.08231060526200704, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.652238130569458, "perf/weight_sync_pause_s": 0.5170767307281494, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.1331789493560791, "perf/fwd_bwd_s": 12.675464198004192, "perf/fwd_s": 3.2547500133514404, "perf/optimizer_s": 0.10222856199834496, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 337076.0, "batch/trained_tokens_per_step": 1238.0, "batch/samples_per_step": 7.0, "perf/step_s": 14.374758687999929, "perf/rollout_wait_s": 0.016038676998505252, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26592.79334740846, "perf/mfu_fwd_bwd": 103.19860471457288, "perf/forwarded_tok_s_wall_clock": 23449.158856585993, "perf/trained_tok_s_wall_clock": 86.12318487359961, "perf/mfu_wall_clock": 90.99910807097937, "rollout/duration_s": 26.70208228800002, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 669.0, "completions/min_length": 400.0, "completions/mean_length": 492.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.75, "epoch": 0.223 }, { "step": 224, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012585461139678955, "sample/forwarded_tokens_mean": 34299.375, "sample/forwarded_tokens_max": 34493.0, "sample/trained_tokens_mean": 223.875, "batch/masked_token_frac": 0.9934729131361723, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.20833333333333331, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34299.375, "batch/row_tokens_max": 34493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26168346405029297, "batch/pad_frac": 0.0, "ratio": 0.9991713464260101, "kl": 0.0007242773108373513, "entropy": 0.32218387443572283, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.9560596942901611, "perf/weight_sync_pause_s": 1.8311057090759277, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12317085266113281, "perf/fwd_bwd_s": 9.856609038002716, "perf/fwd_s": 2.551335334777832, "perf/optimizer_s": 0.10456891800095036, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 274395.0, "batch/trained_tokens_per_step": 1791.0, "batch/samples_per_step": 8.0, "perf/step_s": 42.73359741400054, "perf/rollout_wait_s": 30.21806207800182, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27838.68153256911, "perf/mfu_fwd_bwd": 85.04231039880149, "perf/forwarded_tok_s_wall_clock": 6421.060163544801, "perf/trained_tok_s_wall_clock": 41.910817445320575, "perf/mfu_wall_clock": 19.61521744047777, "rollout/duration_s": 41.71056812240058, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2119.0, "completions/min_length": 659.0, "completions/mean_length": 997.4, "rollout/samples_per_rollout": 1.8, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7, "rollout/score_s": 0.0037189999984548194, "rollout/score_wait_s": 9.837200013862457e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.09392746630179, "epoch": 0.224 }, { "step": 225, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 12.540994763374329, "sample/forwarded_tokens_mean": 35185.142857142855, "sample/forwarded_tokens_max": 38076.0, "sample/trained_tokens_mean": 593.0, "batch/masked_token_frac": 0.9831462955143405, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.428571428571429, "tools/failure_frequency": 0.275, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35185.142857142855, "batch/row_tokens_max": 38076.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2684413364955357, "batch/pad_frac": 0.0, "ratio": 0.9987188066755023, "kl": 0.00039334745399953263, "entropy": 0.17364398070744105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13861441612243652, "perf/weight_sync_pause_s": 0.027811288833618164, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10933637619018555, "perf/fwd_bwd_s": 8.916924355999072, "perf/fwd_s": 2.300968885421753, "perf/optimizer_s": 0.1041268860008131, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 246296.0, "batch/trained_tokens_per_step": 4151.0, "batch/samples_per_step": 7.0, "perf/step_s": 65.06934935000027, "perf/rollout_wait_s": 55.295086836002156, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27621.183063451528, "perf/mfu_fwd_bwd": 85.90250456261138, "perf/forwarded_tok_s_wall_clock": 3785.1308251939513, "perf/trained_tok_s_wall_clock": 63.79347636737946, "perf/mfu_wall_clock": 11.77184254687292, "rollout/duration_s": 74.29541944916673, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 234, "completions/max_length": 3906.0, "completions/min_length": 707.0, "completions/mean_length": 1934.0, "rollout/samples_per_rollout": 1.6666666666666667, "rollout/turns_mean": 11.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06349206349206349, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.984126984126984, "rollout/score_s": 0.0022777260001021205, "rollout/score_wait_s": 0.00011664100020425394, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 193.14111495289364, "epoch": 0.225 }, { "step": 226, "loss": -1.0755428075790405, "grad_norm": 10.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 9.804501831531525, "sample/forwarded_tokens_mean": 60699.3, "sample/forwarded_tokens_max": 64495.0, "sample/trained_tokens_mean": 425.9, "batch/masked_token_frac": 0.992983444619625, "reward": 0.2, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2, "tools/call_frequency": 6.6, "tools/failure_frequency": 0.24311688311688312, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 60699.3, "batch/row_tokens_max": 64495.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.46309890747070315, "batch/pad_frac": 0.0, "ratio": 0.9994299650192261, "kl": 0.0004638947022613138, "entropy": 0.3020358644425869, "clip_ratio/low_mean": 0.0010128199821338058, "clip_ratio/high_mean": 4.995004856027663e-05, "clip_ratio/region_mean": 0.0010627700306940825, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0004995004856027663, "perf/weight_sync_s": 0.16103863716125488, "perf/weight_sync_pause_s": 0.0271453857421875, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1324152946472168, "perf/fwd_bwd_s": 25.60754779800118, "perf/fwd_s": 6.1174421310424805, "perf/optimizer_s": 0.10542944999906467, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 606993.0, "batch/trained_tokens_per_step": 4259.0, "batch/samples_per_step": 10.0, "perf/step_s": 27.287408778998724, "perf/rollout_wait_s": 0.02890590599963616, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23703.675369001143, "perf/mfu_fwd_bwd": 109.79686162151461, "perf/forwarded_tok_s_wall_clock": 22244.435333382095, "perf/trained_tok_s_wall_clock": 156.07931242184728, "perf/mfu_wall_clock": 103.0375732930485, "epoch": 0.226 }, { "step": 227, "loss": 0.3778902292251587, "grad_norm": 1.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 37.08248108625412, "sample/forwarded_tokens_mean": 67741.0, "sample/forwarded_tokens_max": 79248.0, "sample/trained_tokens_mean": 2212.5, "batch/masked_token_frac": 0.9673388346791456, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.3658008658008658, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 67741.0, "batch/row_tokens_max": 79248.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5168228149414062, "batch/pad_frac": 0.0, "ratio": 0.9996840953826904, "kl": 0.00034032491385005414, "entropy": 0.24043488502502441, "clip_ratio/low_mean": 0.000719548188499175, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000719548188499175, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.34285521507263184, "perf/weight_sync_pause_s": 0.027086496353149414, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.3135347366333008, "perf/fwd_bwd_s": 11.355104641001162, "perf/fwd_s": 2.8231546878814697, "perf/optimizer_s": 0.10161660100129666, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 270964.0, "batch/trained_tokens_per_step": 8850.0, "batch/samples_per_step": 4.0, "perf/step_s": 13.34672915900046, "perf/rollout_wait_s": 0.015978205999999773, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23862.747950520825, "perf/mfu_fwd_bwd": 121.4336809877037, "perf/forwarded_tok_s_wall_clock": 20301.902943559286, "perf/trained_tok_s_wall_clock": 663.083808367531, "perf/mfu_wall_clock": 103.31311425672132, "rollout/duration_s": 40.26477793699996, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 971.0, "completions/min_length": 971.0, "completions/mean_length": 971.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.4, "epoch": 0.227 }, { "step": 228, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.02029937505722046, "sample/forwarded_tokens_mean": 62008.125, "sample/forwarded_tokens_max": 62204.0, "sample/trained_tokens_mean": 137.375, "batch/masked_token_frac": 0.9977845645227944, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62008.125, "batch/row_tokens_max": 62204.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4730844497680664, "batch/pad_frac": 0.0, "ratio": 0.9990080446004868, "kl": 0.00012245282744172137, "entropy": 0.10194036737084389, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7999613285064697, "perf/weight_sync_pause_s": 0.038049936294555664, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.7601344585418701, "perf/fwd_bwd_s": 19.71668685199984, "perf/fwd_s": 4.935574054718018, "perf/optimizer_s": 1.2122074590006378, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 496065.0, "batch/trained_tokens_per_step": 1099.0, "batch/samples_per_step": 8.0, "perf/step_s": 64.22649253700001, "perf/rollout_wait_s": 41.189438082998095, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25159.65302505602, "perf/mfu_fwd_bwd": 118.41419345955242, "perf/forwarded_tok_s_wall_clock": 7723.6819325642555, "perf/trained_tok_s_wall_clock": 17.111318968054825, "perf/mfu_wall_clock": 36.35159696645606, "rollout/duration_s": 52.21272942516665, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1937.0, "completions/min_length": 234.0, "completions/mean_length": 716.4166666666666, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21052631578947367, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.649122807017544, "rollout/score_s": 0.005181553000511485, "rollout/score_wait_s": 0.00014551300046150573, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 49.66259096884259, "epoch": 0.228 }, { "step": 229, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 23.089888513088226, "sample/forwarded_tokens_mean": 62106.625, "sample/forwarded_tokens_max": 62197.0, "sample/trained_tokens_mean": 149.75, "batch/masked_token_frac": 0.997588824058625, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62106.625, "batch/row_tokens_max": 62197.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47383594512939453, "batch/pad_frac": 0.0, "ratio": 0.9999533891677856, "kl": 0.00017978777255933664, "entropy": 0.10178107768297195, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6204488277435303, "perf/weight_sync_pause_s": 0.037317514419555664, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.5816593170166016, "perf/fwd_bwd_s": 19.795845236001696, "perf/fwd_s": 4.954936742782593, "perf/optimizer_s": 2.646732430999691, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 496853.0, "batch/trained_tokens_per_step": 1198.0, "batch/samples_per_step": 8.0, "perf/step_s": 24.426300353999977, "perf/rollout_wait_s": 0.04941475700070441, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25098.8525155975, "perf/mfu_fwd_bwd": 118.2746529306778, "perf/forwarded_tok_s_wall_clock": 20340.902748239434, "perf/trained_tok_s_wall_clock": 49.04549533240383, "perf/mfu_wall_clock": 95.85351407398461, "rollout/duration_s": 107.19460276166683, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 2950.0, "completions/min_length": 1489.0, "completions/mean_length": 2131.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 13.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1315789473684212, "rollout/score_s": 0.006694698000501376, "rollout/score_wait_s": 0.00017044299966073595, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 412.3670003777244, "epoch": 0.229 }, { "step": 230, "loss": -0.08776737749576569, "grad_norm": 4.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 20.284524261951447, "sample/forwarded_tokens_mean": 68569.71428571429, "sample/forwarded_tokens_max": 114695.0, "sample/trained_tokens_mean": 762.0, "batch/masked_token_frac": 0.9888872221805545, "reward": 0.5714285714285714, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 7.142857142857143, "tools/failure_frequency": 0.41428571428571426, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 68569.71428571429, "batch/row_tokens_max": 114695.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5231454031808036, "batch/pad_frac": 0.0, "ratio": 0.9986786586897713, "kl": 0.00030013260194599364, "entropy": 0.12793128245643207, "clip_ratio/low_mean": 0.0004625077958085707, "clip_ratio/high_mean": 0.000806797229285751, "clip_ratio/region_mean": 0.0012693050250943219, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0032085562124848366, "perf/weight_sync_s": 0.30861592292785645, "perf/weight_sync_pause_s": 0.19624543190002441, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.1105804443359375, "perf/fwd_bwd_s": 20.88476960200387, "perf/fwd_s": 5.031845569610596, "perf/optimizer_s": 0.5072530430006736, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 479988.0, "batch/trained_tokens_per_step": 5334.0, "batch/samples_per_step": 7.0, "perf/step_s": 23.564445411000634, "perf/rollout_wait_s": 0.026303103999453015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22982.68111868209, "perf/mfu_fwd_bwd": 124.25978002612378, "perf/forwarded_tok_s_wall_clock": 20369.161744664965, "perf/trained_tok_s_wall_clock": 226.35796883681036, "perf/mfu_wall_clock": 110.12934237908205, "rollout/duration_s": 22.651090565999766, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 71, "completions/max_length": 798.0, "completions/min_length": 798.0, "completions/mean_length": 798.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16.333333333333332, "epoch": 0.23 }, { "step": 231, "loss": -0.3733202815055847, "grad_norm": 1.953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 9.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01016688346862793, "sample/forwarded_tokens_mean": 11488.666666666666, "sample/forwarded_tokens_max": 14450.0, "sample/trained_tokens_mean": 384.25, "batch/masked_token_frac": 0.9665539952416875, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.4431818181818182, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 34466.0, "batch/row_tokens_max": 37493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2629547119140625, "batch/pad_frac": 0.0, "ratio": 1.0010551661252975, "kl": 0.018920264148619026, "entropy": 0.20237671956419945, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.02088754391297698, "clip_ratio/region_mean": 0.02088754391297698, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.031578946858644485, "perf/weight_sync_s": 0.1515672206878662, "perf/weight_sync_pause_s": 0.02642035484313965, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12364745140075684, "perf/fwd_bwd_s": 4.649144141998477, "perf/fwd_s": 1.2081267833709717, "perf/optimizer_s": 0.10377036300087639, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137864.0, "batch/trained_tokens_per_step": 4611.0, "batch/samples_per_step": 11.999999921860416, "perf/step_s": 33.88706655399983, "perf/rollout_wait_s": 28.50665429699984, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29653.62995623059, "perf/mfu_fwd_bwd": 50.34366419575185, "perf/forwarded_tok_s_wall_clock": 4068.3368027831652, "perf/trained_tok_s_wall_clock": 136.06961206430378, "perf/mfu_wall_clock": 6.9069109629022085, "rollout/duration_s": 35.219292072545365, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 72, "completions/max_length": 3407.0, "completions/min_length": 442.0, "completions/mean_length": 1423.8181818181818, "rollout/samples_per_rollout": 2.5454545454545454, "rollout/turns_mean": 9.727272727272727, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17708333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.864583333333333, "rollout/score_s": 0.003995863999080029, "rollout/score_wait_s": 0.00016038299872889183, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 216.00092964324296, "epoch": 0.231 }, { "step": 232, "loss": 0.7247053384780884, "grad_norm": 6.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.383110761642456, "sample/forwarded_tokens_mean": 12499.458333333334, "sample/forwarded_tokens_max": 20076.0, "sample/trained_tokens_mean": 948.5, "batch/masked_token_frac": 0.9233033297459479, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.4987980769230769, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 30663.0, "batch/row_tokens_max": 34825.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23394012451171875, "batch/pad_frac": 0.0, "ratio": 0.9973544627428055, "kl": 0.012503503530751914, "entropy": 0.19233175739645958, "clip_ratio/low_mean": 0.009098914451897144, "clip_ratio/high_mean": 0.014745555410627276, "clip_ratio/region_mean": 0.02384446986252442, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.034959349781274796, "perf/weight_sync_s": 0.13110923767089844, "perf/weight_sync_pause_s": 0.026282787322998047, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10341310501098633, "perf/fwd_bwd_s": 4.501600261999556, "perf/fwd_s": 1.1380233764648438, "perf/optimizer_s": 0.1007853970004362, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122652.0, "batch/trained_tokens_per_step": 9407.0, "batch/samples_per_step": 10.00000008412599, "perf/step_s": 34.72292736700001, "perf/rollout_wait_s": 29.58079208900017, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27246.310836475623, "perf/mfu_fwd_bwd": 47.63556789675572, "perf/forwarded_tok_s_wall_clock": 3532.3058653334065, "perf/trained_tok_s_wall_clock": 270.9160981899305, "perf/mfu_wall_clock": 6.175639589890374, "rollout/duration_s": 51.04661354600012, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3415.0, "completions/min_length": 922.0, "completions/mean_length": 2133.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06521739130434782, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7608695652173914, "rollout/score_s": 0.002667913999175653, "rollout/score_wait_s": 0.0001552520006953273, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 268.4269598132953, "epoch": 0.232 }, { "step": 233, "loss": 0.377763956785202, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 5.1535656452178955, "sample/forwarded_tokens_mean": 22742.88888888889, "sample/forwarded_tokens_max": 23952.0, "sample/trained_tokens_mean": 271.3333333333333, "batch/masked_token_frac": 0.9880695308912187, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.888888888888889, "tools/failure_frequency": 0.16296296296296298, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22742.88888888889, "batch/row_tokens_max": 23952.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1735144721137153, "batch/pad_frac": 0.0, "ratio": 0.9983551568455167, "kl": 0.0004254771358521086, "entropy": 0.20905671972367498, "clip_ratio/low_mean": 0.0013540965867125327, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013540965867125327, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13033771514892578, "perf/weight_sync_pause_s": 0.02591252326965332, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10300064086914062, "perf/fwd_bwd_s": 7.845226471001297, "perf/fwd_s": 2.2847554683685303, "perf/optimizer_s": 0.10128801399878284, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 204686.0, "batch/trained_tokens_per_step": 2442.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.468052328998965, "perf/rollout_wait_s": 0.009098956996240304, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26090.51513765614, "perf/mfu_fwd_bwd": 61.76105424658481, "perf/forwarded_tok_s_wall_clock": 24171.555872304885, "perf/trained_tok_s_wall_clock": 288.3780006457136, "perf/mfu_wall_clock": 57.21852426359912, "epoch": 0.233 }, { "step": 234, "loss": 0.05125602334737778, "grad_norm": 4.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.627817630767822, "sample/forwarded_tokens_mean": 28847.85714285714, "sample/forwarded_tokens_max": 36092.0, "sample/trained_tokens_mean": 1219.142857142857, "batch/masked_token_frac": 0.9577388763711095, "reward": 0.2857142857142857, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 11.714285714285714, "tools/failure_frequency": 0.44322344322344326, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28847.85714285714, "batch/row_tokens_max": 36092.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22009168352399552, "batch/pad_frac": 0.0, "ratio": 0.9977571368217468, "kl": 0.000432442525769667, "entropy": 0.19537452927657536, "clip_ratio/low_mean": 0.000568932737223804, "clip_ratio/high_mean": 0.00047725103130298, "clip_ratio/region_mean": 0.001046183768526784, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00334075721912086, "perf/weight_sync_s": 1.0811090469360352, "perf/weight_sync_pause_s": 0.9302985668182373, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.14894366264343262, "perf/fwd_bwd_s": 7.795205074000478, "perf/fwd_s": 1.9298148155212402, "perf/optimizer_s": 0.10430266299954383, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201935.0, "batch/trained_tokens_per_step": 8534.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.495090308000727, "perf/rollout_wait_s": 0.012985220995687996, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25905.02726779034, "perf/mfu_fwd_bwd": 71.83457277618326, "perf/forwarded_tok_s_wall_clock": 21267.30693965555, "perf/trained_tok_s_wall_clock": 898.7802878303437, "perf/mfu_wall_clock": 58.97418645104661, "epoch": 0.234 }, { "step": 235, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007303833961486816, "sample/forwarded_tokens_mean": 11774.805555555555, "sample/forwarded_tokens_max": 13912.0, "sample/trained_tokens_mean": 179.63888888888889, "batch/masked_token_frac": 0.9805764275351335, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.15079365079365079, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23090.5, "batch/row_tokens_max": 33395.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17616653442382812, "batch/pad_frac": 0.0, "ratio": 1.0011206964651744, "kl": 0.02522158676098722, "entropy": 0.2758762513597806, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1329329013824463, "perf/weight_sync_pause_s": 0.026340246200561523, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10515522956848145, "perf/fwd_bwd_s": 4.734486916000606, "perf/fwd_s": 1.2389142513275146, "perf/optimizer_s": 0.10250412299865275, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 138543.0, "batch/trained_tokens_per_step": 2691.0, "batch/samples_per_step": 11.999999815368046, "perf/step_s": 89.52691758800029, "perf/rollout_wait_s": 84.32024373600143, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29262.516183492244, "perf/mfu_fwd_bwd": 49.93956013682982, "perf/forwarded_tok_s_wall_clock": 1547.5010614971688, "perf/trained_tok_s_wall_clock": 30.057999007448096, "perf/mfu_wall_clock": 2.640973245015833, "rollout/duration_s": 63.89453084656259, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 483, "completions/max_length": 9907.0, "completions/min_length": 433.0, "completions/mean_length": 3995.375, "rollout/samples_per_rollout": 2.6875, "rollout/turns_mean": 12.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15168539325842698, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.404494382022472, "rollout/score_s": 0.002281651999510359, "rollout/score_wait_s": 0.0001495770002293284, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 588.457890313229, "epoch": 0.235 }, { "step": 236, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 5.222658753395081, "sample/forwarded_tokens_mean": 17437.75, "sample/forwarded_tokens_max": 20743.0, "sample/trained_tokens_mean": 3469.875, "batch/masked_token_frac": 0.8296569581808271, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.4151785714285714, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 25682.0, "batch/row_tokens_max": 37170.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1959381103515625, "batch/pad_frac": 0.0, "ratio": 0.999746784567833, "kl": 0.0005111507598485332, "entropy": 0.1995428241789341, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13006997108459473, "perf/weight_sync_pause_s": 0.026393413543701172, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10225892066955566, "perf/fwd_bwd_s": 4.294171976001962, "perf/fwd_s": 1.0360751152038574, "perf/optimizer_s": 0.10168578000048001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 102728.0, "batch/trained_tokens_per_step": 17499.0, "batch/samples_per_step": 6.0, "perf/step_s": 4.875498453000546, "perf/rollout_wait_s": 0.00946818199918198, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23922.65623596279, "perf/mfu_fwd_bwd": 49.04877780632806, "perf/forwarded_tok_s_wall_clock": 21070.255890816195, "perf/trained_tok_s_wall_clock": 3589.1714803499785, "perf/mfu_wall_clock": 43.200482810830536, "epoch": 0.236 }, { "step": 237, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.403035402297974, "sample/forwarded_tokens_mean": 22341.4375, "sample/forwarded_tokens_max": 40051.0, "sample/trained_tokens_mean": 1910.875, "batch/masked_token_frac": 0.9251779991172011, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.5020833333333333, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 26053.5, "batch/row_tokens_max": 40051.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19877243041992188, "batch/pad_frac": 0.0, "ratio": 0.9994214847683907, "kl": 0.01403714483967633, "entropy": 0.16179532546084374, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6195461750030518, "perf/weight_sync_pause_s": 0.02595353126525879, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.5920543670654297, "perf/fwd_bwd_s": 8.074556452998877, "perf/fwd_s": 2.0455775260925293, "perf/optimizer_s": 0.10134805499910726, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 208428.0, "batch/trained_tokens_per_step": 15595.0, "batch/samples_per_step": 10.0, "perf/step_s": 9.38850132799962, "perf/rollout_wait_s": 0.010637711999152089, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25812.9348916237, "perf/mfu_fwd_bwd": 68.34338871720286, "perf/forwarded_tok_s_wall_clock": 22200.348353618345, "perf/trained_tok_s_wall_clock": 1661.0744841128737, "perf/mfu_wall_clock": 58.77855592782671, "epoch": 0.237 }, { "step": 238, "loss": -0.999118447303772, "grad_norm": 12.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.013146758079528809, "sample/forwarded_tokens_mean": 31706.8125, "sample/forwarded_tokens_max": 59765.0, "sample/trained_tokens_mean": 315.1875, "batch/masked_token_frac": 0.9895257831216551, "reward": 1.0, "reward_std": 0.5, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.13541666666666666, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 33236.375, "batch/row_tokens_max": 59765.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2535734176635742, "batch/pad_frac": 0.0, "ratio": 1.0022531226277351, "kl": 0.0019051917452088674, "entropy": 0.15018698712810874, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0027576885477174073, "clip_ratio/region_mean": 0.0027576885477174073, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015384615398943424, "perf/weight_sync_s": 11.237714052200317, "perf/weight_sync_pause_s": 10.46929121017456, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.7666277885437012, "perf/fwd_bwd_s": 10.283868329999677, "perf/fwd_s": 2.5623483657836914, "perf/optimizer_s": 0.7722190740005317, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 265891.0, "batch/trained_tokens_per_step": 2785.0, "batch/samples_per_step": 9.0, "perf/step_s": 100.06890400199882, "perf/rollout_wait_s": 77.09715253800096, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25855.15405952386, "perf/mfu_fwd_bwd": 88.7864355323584, "perf/forwarded_tok_s_wall_clock": 2657.0791661182675, "perf/trained_tok_s_wall_clock": 27.830823448854513, "perf/mfu_wall_clock": 9.124393053076114, "rollout/duration_s": 50.181694586999946, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 58, "completions/max_length": 3897.0, "completions/min_length": 401.0, "completions/mean_length": 1525.0, "rollout/samples_per_rollout": 2.466666666666667, "rollout/turns_mean": 8.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19298245614035087, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.605263157894737, "rollout/score_s": 0.004987099999198108, "rollout/score_wait_s": 0.0002477140005794354, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 239.70587318152147, "epoch": 0.238 }, { "step": 239, "loss": 1.0003248453140259, "grad_norm": 3.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 22.98643010854721, "sample/forwarded_tokens_mean": 44238.833333333336, "sample/forwarded_tokens_max": 75518.0, "sample/trained_tokens_mean": 2331.6666666666665, "batch/masked_token_frac": 0.9472936673284784, "reward": 0.0, "reward_std": 0.5, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.5597222222222222, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44238.833333333336, "batch/row_tokens_max": 75518.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33751551310221356, "batch/pad_frac": 0.0, "ratio": 0.9955649375915527, "kl": 0.011411406652769074, "entropy": 0.23918895112971464, "clip_ratio/low_mean": 0.012091612647054717, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.012091612647054717, "clip_ratio/low_min": 0.00031436653807759285, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4080963134765625, "perf/weight_sync_pause_s": 0.042844533920288086, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.3638026714324951, "perf/fwd_bwd_s": 11.368135748003624, "perf/fwd_s": 2.8203670978546143, "perf/optimizer_s": 4.577862549000201, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 265433.0, "batch/trained_tokens_per_step": 13990.0, "batch/samples_per_step": 6.0, "perf/step_s": 17.786820474000706, "perf/rollout_wait_s": 0.014521549999699346, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23348.85911673012, "perf/mfu_fwd_bwd": 112.92019654878759, "perf/forwarded_tok_s_wall_clock": 14923.015633288021, "perf/trained_tok_s_wall_clock": 786.5374264303965, "perf/mfu_wall_clock": 72.17097203709129, "rollout/duration_s": 105.2348461420006, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 57, "completions/max_length": 910.0, "completions/min_length": 910.0, "completions/mean_length": 910.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.0, "rollout/score_s": 0.002422248000584659, "rollout/score_wait_s": 0.00037781499850098044, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 32.12928291298554, "epoch": 0.239 }, { "step": 240, "loss": -0.37135910987854004, "grad_norm": 2.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 12.404713094234467, "sample/forwarded_tokens_mean": 21995.277777777777, "sample/forwarded_tokens_max": 29345.0, "sample/trained_tokens_mean": 206.11111111111111, "batch/masked_token_frac": 0.9886328994299302, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.555555555555555, "tools/failure_frequency": 0.15555555555555556, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 29158.222222222223, "batch/row_tokens_max": 35497.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22245958116319445, "batch/pad_frac": 0.0, "ratio": 0.9959042999479506, "kl": 0.029050812648064393, "entropy": 0.1670714732673433, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.011931544506094523, "clip_ratio/region_mean": 0.011931544506094523, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03187251091003418, "perf/weight_sync_s": 0.13552141189575195, "perf/weight_sync_pause_s": 0.026388883590698242, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10730266571044922, "perf/fwd_bwd_s": 9.656084459998965, "perf/fwd_s": 2.4449000358581543, "perf/optimizer_s": 0.5337232139991102, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 262424.0, "batch/trained_tokens_per_step": 2983.0, "batch/samples_per_step": 13.0, "perf/step_s": 10.799614863999523, "perf/rollout_wait_s": 0.01528355200025544, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27177.06137380121, "perf/mfu_fwd_bwd": 63.2509639356927, "perf/forwarded_tok_s_wall_clock": 24299.38505259011, "perf/trained_tok_s_wall_clock": 276.2135536836429, "perf/mfu_wall_clock": 56.55355840284197, "epoch": 0.24 }, { "step": 241, "loss": 0.7550878524780273, "grad_norm": 17.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 23.203217089176178, "sample/forwarded_tokens_mean": 18888.5, "sample/forwarded_tokens_max": 30966.0, "sample/trained_tokens_mean": 279.2857142857143, "batch/masked_token_frac": 0.9796430069912395, "reward": 0.7142857142857143, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 6.428571428571429, "tools/failure_frequency": 0.3547619047619048, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 28259.85714285714, "batch/row_tokens_max": 37430.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21560559953962052, "batch/pad_frac": 0.0, "ratio": 1.0133524792534965, "kl": 0.03275275108691338, "entropy": 0.13558218628168106, "clip_ratio/low_mean": 0.004956268306289401, "clip_ratio/high_mean": 0.0147844882948058, "clip_ratio/region_mean": 0.0197407566010952, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0381355918943882, "perf/weight_sync_s": 0.13601350784301758, "perf/weight_sync_pause_s": 0.0264434814453125, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10744547843933105, "perf/fwd_bwd_s": 7.185761085000195, "perf/fwd_s": 1.8114702701568604, "perf/optimizer_s": 0.10199602000102459, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 197819.0, "batch/trained_tokens_per_step": 4027.0, "batch/samples_per_step": 12.0, "perf/step_s": 7.847966425000777, "perf/rollout_wait_s": 0.012617459002285614, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27529.30380790619, "perf/mfu_fwd_bwd": 58.81471915939179, "perf/forwarded_tok_s_wall_clock": 25206.40243437081, "perf/trained_tok_s_wall_clock": 513.1265581324911, "perf/mfu_wall_clock": 53.851978623969586, "epoch": 0.241 }, { "step": 242, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01062840223312378, "sample/forwarded_tokens_mean": 30087.214285714286, "sample/forwarded_tokens_max": 33956.0, "sample/trained_tokens_mean": 158.07142857142858, "batch/masked_token_frac": 0.9942856621237984, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.2857142857142856, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 31299.714285714286, "batch/row_tokens_max": 33956.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23879786900111608, "batch/pad_frac": 0.0, "ratio": 1.0008201088224138, "kl": 0.00033278428819422904, "entropy": 0.07869176646428448, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.27269697189331055, "perf/weight_sync_pause_s": 0.13520407676696777, "perf/weight_sync_barrier_s": 2.86102294921875e-05, "perf/weight_sync_transfer_s": 0.1357412338256836, "perf/fwd_bwd_s": 7.782287903999531, "perf/fwd_s": 2.025489568710327, "perf/optimizer_s": 0.10238482100066904, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 219098.0, "batch/trained_tokens_per_step": 1252.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.26200872300069, "perf/rollout_wait_s": 5.621744375999697, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28153.417440056353, "perf/mfu_fwd_bwd": 81.70092783628725, "perf/forwarded_tok_s_wall_clock": 15362.352124119465, "perf/trained_tok_s_wall_clock": 87.78567061040069, "perf/mfu_wall_clock": 44.58138785320431, "rollout/duration_s": 22.341269227875273, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 41, "completions/max_length": 386.0, "completions/min_length": 285.0, "completions/mean_length": 320.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.884615384615385, "rollout/score_s": 0.003613208000388113, "rollout/score_wait_s": 0.00012461199912650045, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.62302098609084, "epoch": 0.242 }, { "step": 243, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.664761304855347, "sample/forwarded_tokens_mean": 28165.928571428572, "sample/forwarded_tokens_max": 33880.0, "sample/trained_tokens_mean": 139.78571428571428, "batch/masked_token_frac": 0.9941866895541801, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.2857142857142856, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 32290.428571428572, "batch/row_tokens_max": 40284.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2463564191545759, "batch/pad_frac": 0.0, "ratio": 0.9993831515312195, "kl": 0.014127575290087537, "entropy": 0.09090122287826878, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13214731216430664, "perf/weight_sync_pause_s": 0.026341915130615234, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.1042928695678711, "perf/fwd_bwd_s": 8.00552943099683, "perf/fwd_s": 2.0891306400299072, "perf/optimizer_s": 0.10386252399985096, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 226033.0, "batch/trained_tokens_per_step": 1314.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.743632793999495, "perf/rollout_wait_s": 0.015644302000509924, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28234.609834149956, "perf/mfu_fwd_bwd": 77.87711098400457, "perf/forwarded_tok_s_wall_clock": 25851.154242790246, "perf/trained_tok_s_wall_clock": 150.28078499611289, "perf/mfu_wall_clock": 71.30302914954403, "epoch": 0.243 }, { "step": 244, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.0074405670166015625, "sample/forwarded_tokens_mean": 7724.6, "sample/forwarded_tokens_max": 7992.0, "sample/trained_tokens_mean": 154.525, "batch/masked_token_frac": 0.9802849506171899, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.3125, "batch/samples_per_row": 4.25, "batch/row_tokens_mean": 32830.25, "batch/row_tokens_max": 38637.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2504749298095703, "batch/pad_frac": 0.0, "ratio": 0.9877666383981705, "kl": 0.043230059556663036, "entropy": 0.12745548970997334, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14319610595703125, "perf/weight_sync_pause_s": 0.02730536460876465, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11439013481140137, "perf/fwd_bwd_s": 4.1294062939996365, "perf/fwd_s": 1.132185459136963, "perf/optimizer_s": 0.10104016599871102, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131321.0, "batch/trained_tokens_per_step": 2589.0, "batch/samples_per_step": 17.0000000631883, "perf/step_s": 21.72996771599901, "perf/rollout_wait_s": 16.955970684999556, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31801.423897382076, "perf/mfu_fwd_bwd": 46.77715835146635, "perf/forwarded_tok_s_wall_clock": 6043.313166236919, "perf/trained_tok_s_wall_clock": 119.14421750814708, "perf/mfu_wall_clock": 8.889193699526047, "rollout/duration_s": 27.578848542133347, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 77, "completions/max_length": 481.0, "completions/min_length": 268.0, "completions/mean_length": 323.8, "rollout/samples_per_rollout": 2.066666666666667, "rollout/turns_mean": 4.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.041666666666666, "rollout/score_s": 0.00220916699981899, "rollout/score_wait_s": 0.000259454000115511, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.76183209531386, "epoch": 0.244 }, { "step": 245, "loss": -0.37291663885116577, "grad_norm": 3.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.007610695702689034, "sample/forwarded_tokens_mean": 21499.6, "sample/forwarded_tokens_max": 39852.0, "sample/trained_tokens_mean": 163.5, "batch/masked_token_frac": 0.9881258409553777, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.1, "tools/failure_frequency": 0.025, "batch/samples_per_row": 2.8, "batch/row_tokens_mean": 38200.6, "batch/row_tokens_max": 39852.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29144744873046874, "batch/pad_frac": 0.0, "ratio": 0.9943207383155823, "kl": 0.02606639058794826, "entropy": 0.13408357352018357, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.006688536563888192, "clip_ratio/region_mean": 0.006688536563888192, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.09090909361839294, "perf/weight_sync_s": 0.15847110748291016, "perf/weight_sync_pause_s": 0.026010990142822266, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.13098549842834473, "perf/fwd_bwd_s": 7.057975350000561, "perf/fwd_s": 2.136688709259033, "perf/optimizer_s": 0.10271287499926984, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 191003.0, "batch/trained_tokens_per_step": 2268.0, "batch/samples_per_step": 14.0, "perf/step_s": 23.95407222799986, "perf/rollout_wait_s": 16.072761481995258, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27062.010070633758, "perf/mfu_fwd_bwd": 62.870279059839156, "perf/forwarded_tok_s_wall_clock": 7973.717294579125, "perf/trained_tok_s_wall_clock": 94.68118733268827, "perf/mfu_wall_clock": 18.52448617623012, "rollout/duration_s": 23.038037068333324, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 597.0, "completions/min_length": 299.0, "completions/mean_length": 454.3333333333333, "rollout/samples_per_rollout": 2.1666666666666665, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23333333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.833333333333333, "rollout/score_s": 0.0016563860008318443, "rollout/score_wait_s": 0.00010152200047741644, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.91893578958502, "epoch": 0.245 }, { "step": 246, "loss": 0.3725960850715637, "grad_norm": 8.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 1.5840932846069335, "sample/forwarded_tokens_mean": 10345.1875, "sample/forwarded_tokens_max": 11929.0, "sample/trained_tokens_mean": 203.6875, "batch/masked_token_frac": 0.9809080555630285, "reward": 0.0, "reward_std": 0.04133986423538423, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.125, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 27878.25, "batch/row_tokens_max": 39147.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2126941680908203, "batch/pad_frac": 0.0, "ratio": 1.0012159496545792, "kl": 0.02297847178124357, "entropy": 0.16631706804037094, "clip_ratio/low_mean": 0.0003576538001652807, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003576538001652807, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.133805513381958, "perf/weight_sync_pause_s": 0.026602983474731445, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10582184791564941, "perf/fwd_bwd_s": 3.6001462020012696, "perf/fwd_s": 0.9776244163513184, "perf/optimizer_s": 0.10035278999930597, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111513.0, "batch/trained_tokens_per_step": 2129.0, "batch/samples_per_step": 11.0, "perf/step_s": 19.296873578001396, "perf/rollout_wait_s": 15.117012653998245, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30974.575404190953, "perf/mfu_fwd_bwd": 50.17309612949563, "perf/forwarded_tok_s_wall_clock": 5778.811761876586, "perf/trained_tok_s_wall_clock": 110.32875306946502, "perf/mfu_wall_clock": 9.36060863658083, "rollout/duration_s": 27.093910421999073, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1736.0, "completions/min_length": 453.0, "completions/mean_length": 978.6666666666666, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13043478260869565, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.5217391304347827, "rollout/score_s": 0.0020125319988437695, "rollout/score_wait_s": 9.317200056102592e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 233.1121513168607, "epoch": 0.246 }, { "step": 247, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.217832803726196, "sample/forwarded_tokens_mean": 47144.25, "sample/forwarded_tokens_max": 68004.0, "sample/trained_tokens_mean": 476.8333333333333, "batch/masked_token_frac": 0.9884218218998961, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.833333333333333, "tools/failure_frequency": 0.05555555555555555, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 50857.166666666664, "batch/row_tokens_max": 68004.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38800938924153644, "batch/pad_frac": 0.0, "ratio": 1.000268856684367, "kl": 0.00042957877798244226, "entropy": 0.20985415826241174, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7467327117919922, "perf/weight_sync_pause_s": 0.6399931907653809, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.10512328147888184, "perf/fwd_bwd_s": 12.112821434999205, "perf/fwd_s": 3.030717611312866, "perf/optimizer_s": 0.10459049800010689, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 305143.0, "batch/trained_tokens_per_step": 3533.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.832222035998711, "perf/rollout_wait_s": 0.018401147999611567, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25191.736016045714, "perf/mfu_fwd_bwd": 111.75527211522741, "perf/forwarded_tok_s_wall_clock": 22060.302329290083, "perf/trained_tok_s_wall_clock": 255.4181093106572, "perf/mfu_wall_clock": 97.86364418012742, "epoch": 0.247 }, { "step": 248, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.008905029296875, "sample/forwarded_tokens_mean": 19179.566666666666, "sample/forwarded_tokens_max": 26908.0, "sample/trained_tokens_mean": 705.4333333333333, "batch/masked_token_frac": 0.9560724894035978, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.7, "tools/failure_frequency": 0.054761904761904755, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 29963.0, "batch/row_tokens_max": 35302.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22859954833984375, "batch/pad_frac": 0.0, "ratio": 0.9973581552505493, "kl": 0.002671454823575914, "entropy": 0.17455578446388245, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16135191917419434, "perf/weight_sync_pause_s": 0.027850627899169922, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.13199520111083984, "perf/fwd_bwd_s": 5.233237477003058, "perf/fwd_s": 1.3665494918823242, "perf/optimizer_s": 0.10969233099967823, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149815.0, "batch/trained_tokens_per_step": 6581.0, "batch/samples_per_step": 9.000000082989281, "perf/step_s": 69.2505106080007, "perf/rollout_wait_s": 63.33437419599977, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28627.594420919577, "perf/mfu_fwd_bwd": 60.65433845471232, "perf/forwarded_tok_s_wall_clock": 2163.3775503554407, "perf/trained_tok_s_wall_clock": 95.03179026725732, "perf/mfu_wall_clock": 4.583627678080342, "rollout/duration_s": 52.61004454485698, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 50, "completions/max_length": 4684.0, "completions/min_length": 461.0, "completions/mean_length": 2592.8571428571427, "rollout/samples_per_rollout": 1.2857142857142858, "rollout/turns_mean": 12.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.025, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.81875, "rollout/score_s": 0.0028571660004672594, "rollout/score_wait_s": 0.00012187200081825722, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 446.0322539103678, "epoch": 0.248 }, { "step": 249, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.450650572776794, "sample/forwarded_tokens_mean": 32347.5, "sample/forwarded_tokens_max": 34935.0, "sample/trained_tokens_mean": 3722.5, "batch/masked_token_frac": 0.8849215549887935, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.346875, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32347.5, "batch/row_tokens_max": 34935.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24679183959960938, "batch/pad_frac": 0.0, "ratio": 1.0002762228250504, "kl": 0.00017824500719143543, "entropy": 0.13719091936945915, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1297905445098877, "perf/weight_sync_pause_s": 0.02598857879638672, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10230851173400879, "perf/fwd_bwd_s": 5.161933029001375, "perf/fwd_s": 1.2893476486206055, "perf/optimizer_s": 0.10231940199992096, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129390.0, "batch/trained_tokens_per_step": 14890.0, "batch/samples_per_step": 4.0, "perf/step_s": 9.798924864000583, "perf/rollout_wait_s": 3.8761603419989115, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25066.191148363607, "perf/mfu_fwd_bwd": 73.86393758171509, "perf/forwarded_tok_s_wall_clock": 13204.509861623152, "perf/trained_tok_s_wall_clock": 1519.554462010733, "perf/mfu_wall_clock": 38.910462560633064, "rollout/duration_s": 86.04290129950095, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5945.0, "completions/min_length": 5749.0, "completions/mean_length": 5847.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0020104430004721507, "rollout/score_wait_s": 0.00013994199980515987, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1195.490737992893, "epoch": 0.249 }, { "step": 250, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.625, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.192464590072632, "sample/forwarded_tokens_mean": 15818.416666666666, "sample/forwarded_tokens_max": 20866.0, "sample/trained_tokens_mean": 3097.75, "batch/masked_token_frac": 0.807673322220871, "reward": 0.16666666666666666, "reward_std": 0.0, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 12.875, "tools/failure_frequency": 0.2970486111111111, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 34945.75, "batch/row_tokens_max": 39769.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2666149139404297, "batch/pad_frac": 0.0, "ratio": 0.9979346543550491, "kl": 0.011117829009890556, "entropy": 0.1865592673420906, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14931917190551758, "perf/weight_sync_pause_s": 0.02679753303527832, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12107062339782715, "perf/fwd_bwd_s": 5.934653251002601, "perf/fwd_s": 1.423940896987915, "perf/optimizer_s": 0.1041601119995903, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 139783.0, "batch/trained_tokens_per_step": 26884.0, "batch/samples_per_step": 8.999999926217356, "perf/step_s": 30.540123644999767, "perf/rollout_wait_s": 23.8958883649957, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23553.69287605557, "perf/mfu_fwd_bwd": 46.151197017814376, "perf/forwarded_tok_s_wall_clock": 4577.027965729478, "perf/trained_tok_s_wall_clock": 880.2845827509159, "perf/mfu_wall_clock": 8.968246317636536, "rollout/duration_s": 20.046725766249892, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 709.0, "completions/min_length": 361.0, "completions/mean_length": 468.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2962962962962963, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0, "rollout/score_s": 0.0020826740001211874, "rollout/score_wait_s": 0.00023019400032353587, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 126.90846377923305, "epoch": 0.25 }, { "step": 251, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 23.815024750573293, "sample/forwarded_tokens_mean": 21667.65, "sample/forwarded_tokens_max": 39984.0, "sample/trained_tokens_mean": 233.3, "batch/masked_token_frac": 0.982521364211396, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.3, "tools/failure_frequency": 0.15333333333333332, "batch/samples_per_row": 2.8, "batch/row_tokens_mean": 38733.0, "batch/row_tokens_max": 39984.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29550933837890625, "batch/pad_frac": 0.0, "ratio": 0.9936685681343078, "kl": 0.022196075558895245, "entropy": 0.12634143233299255, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.407008409500122, "perf/weight_sync_pause_s": 0.027111053466796875, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 1.3783156871795654, "perf/fwd_bwd_s": 6.508715245998246, "perf/fwd_s": 1.7256298065185547, "perf/optimizer_s": 0.6048992770010955, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 193665.0, "batch/trained_tokens_per_step": 3385.0, "batch/samples_per_step": 14.0, "perf/step_s": 26.237703558999783, "perf/rollout_wait_s": 0.014673447001769091, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29754.720045414655, "perf/mfu_fwd_bwd": 69.18272078328192, "perf/forwarded_tok_s_wall_clock": 7381.171891225635, "perf/trained_tok_s_wall_clock": 129.01281517981448, "perf/mfu_wall_clock": 17.16196802472573, "rollout/duration_s": 19.61816603625016, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 28, "completions/max_length": 770.0, "completions/min_length": 325.0, "completions/mean_length": 489.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3448275862068966, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.862068965517242, "rollout/score_s": 0.0020277829989936436, "rollout/score_wait_s": 0.00010013199971581344, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.10886515729672, "epoch": 0.251 }, { "step": 252, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.04727836449941, "sample/forwarded_tokens_mean": 19089.8, "sample/forwarded_tokens_max": 33810.0, "sample/trained_tokens_mean": 235.0, "batch/masked_token_frac": 0.9800360511630204, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 32398.4, "batch/row_tokens_max": 40638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24718017578125, "batch/pad_frac": 0.0, "ratio": 0.9981403827667237, "kl": 0.010513966174812595, "entropy": 0.12111330777406693, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7910637855529785, "perf/weight_sync_pause_s": 0.03732657432556152, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.7521975040435791, "perf/fwd_bwd_s": 5.464918388999649, "perf/fwd_s": 1.4487311840057373, "perf/optimizer_s": 1.0733501559989236, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 161992.0, "batch/trained_tokens_per_step": 3234.0, "batch/samples_per_step": 12.0, "perf/step_s": 7.778734524999891, "perf/rollout_wait_s": 0.010954737999782083, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29642.162694702667, "perf/mfu_fwd_bwd": 64.6203338766427, "perf/forwarded_tok_s_wall_clock": 20824.981168772087, "perf/trained_tok_s_wall_clock": 415.7488585844296, "perf/mfu_wall_clock": 45.39875345672202, "epoch": 0.252 }, { "step": 253, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.914418995380402, "sample/forwarded_tokens_mean": 16567.566666666666, "sample/forwarded_tokens_max": 33678.0, "sample/trained_tokens_mean": 102.2, "batch/masked_token_frac": 0.9917942224374015, "reward": 0.6, "reward_std": 0.0, "rewards/harness_reward": 0.6, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 32221.2, "batch/row_tokens_max": 40103.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2458282470703125, "batch/pad_frac": 0.0, "ratio": 0.9953854560852051, "kl": 0.05783080719702412, "entropy": 0.11504588350653648, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8675544261932373, "perf/weight_sync_pause_s": 0.05545663833618164, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.8105964660644531, "perf/fwd_bwd_s": 5.376543454001876, "perf/fwd_s": 1.4383876323699951, "perf/optimizer_s": 2.6655043760001718, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 161106.0, "batch/trained_tokens_per_step": 1322.0, "batch/samples_per_step": 12.000000091978137, "perf/step_s": 51.97167263300071, "perf/rollout_wait_s": 42.641906788001506, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29964.604839208612, "perf/mfu_fwd_bwd": 61.32231147693879, "perf/forwarded_tok_s_wall_clock": 3099.880989739432, "perf/trained_tok_s_wall_clock": 25.436933872329583, "perf/mfu_wall_clock": 6.3438803419662655, "rollout/duration_s": 30.31482019162536, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 42, "completions/max_length": 3049.0, "completions/min_length": 305.0, "completions/mean_length": 1344.875, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.26229508196721313, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.622950819672131, "rollout/score_s": 0.0018655599997146055, "rollout/score_wait_s": 0.00017263300105696544, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 197.571960449387, "epoch": 0.253 }, { "step": 254, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.34297251701355, "sample/forwarded_tokens_mean": 12299.611111111111, "sample/forwarded_tokens_max": 16883.0, "sample/trained_tokens_mean": 259.75, "batch/masked_token_frac": 0.9728575642194455, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.166666666666667, "tools/failure_frequency": 0.24801587301587302, "batch/samples_per_row": 2.1666666666666665, "batch/row_tokens_mean": 24862.666666666668, "batch/row_tokens_max": 35865.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18968709309895834, "batch/pad_frac": 0.0, "ratio": 0.9911216000715891, "kl": 0.029394520630982395, "entropy": 0.23286536832650503, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20166015625, "perf/weight_sync_pause_s": 0.04797530174255371, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.152266263961792, "perf/fwd_bwd_s": 5.138285580003867, "perf/fwd_s": 1.3286120891571045, "perf/optimizer_s": 4.695125767999343, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 149176.0, "batch/trained_tokens_per_step": 4049.0, "batch/samples_per_step": 12.999999914506612, "perf/step_s": 10.307235726999352, "perf/rollout_wait_s": 0.010021630998380715, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29032.25164839665, "perf/mfu_fwd_bwd": 49.833862923713745, "perf/forwarded_tok_s_wall_clock": 14472.939588374797, "perf/trained_tok_s_wall_clock": 392.830833333308, "perf/mfu_wall_clock": 24.84280228364896, "epoch": 0.254 }, { "step": 255, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.841711461544037, "sample/forwarded_tokens_mean": 45614.583333333336, "sample/forwarded_tokens_max": 98362.0, "sample/trained_tokens_mean": 954.5833333333334, "batch/masked_token_frac": 0.9752144780903101, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.2951388888888889, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 53404.833333333336, "batch/row_tokens_max": 98362.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.40744654337565106, "batch/pad_frac": 0.0, "ratio": 1.0006211698055267, "kl": 0.016715970032237237, "entropy": 0.17458963704605898, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15296506881713867, "perf/weight_sync_pause_s": 0.031236648559570312, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12025928497314453, "perf/fwd_bwd_s": 13.525144244998955, "perf/fwd_s": 3.3691399097442627, "perf/optimizer_s": 0.5769829549990391, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 320429.0, "batch/trained_tokens_per_step": 7942.0, "batch/samples_per_step": 9.0, "perf/step_s": 96.81951814499917, "perf/rollout_wait_s": 81.6052699410011, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23691.355463249976, "perf/mfu_fwd_bwd": 119.9514213422477, "perf/forwarded_tok_s_wall_clock": 3309.5496253154047, "perf/trained_tok_s_wall_clock": 82.0289147494607, "perf/mfu_wall_clock": 16.756541523134434, "rollout/duration_s": 59.027723010250156, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2317.0, "completions/min_length": 829.0, "completions/mean_length": 1385.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13559322033898305, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6610169491525424, "rollout/score_s": 0.002643043000716716, "rollout/score_wait_s": 0.00015034200077934656, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.75597128451068, "epoch": 0.255 }, { "step": 256, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.238759338855743, "sample/forwarded_tokens_mean": 56080.0, "sample/forwarded_tokens_max": 87335.0, "sample/trained_tokens_mean": 591.375, "batch/masked_token_frac": 0.9894547967189729, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.08055555555555555, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56080.0, "batch/row_tokens_max": 87335.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4278564453125, "batch/pad_frac": 0.0, "ratio": 1.0007469728589058, "kl": 0.0001626420295792741, "entropy": 0.13691646605730057, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.9356017112731934, "perf/weight_sync_pause_s": 1.813939094543457, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.11974000930786133, "perf/fwd_bwd_s": 18.587037937997593, "perf/fwd_s": 4.61918306350708, "perf/optimizer_s": 0.10642634499890846, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 448640.0, "batch/trained_tokens_per_step": 4731.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.85750973500035, "perf/rollout_wait_s": 0.020565650002026814, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24137.250996988743, "perf/mfu_fwd_bwd": 121.62776254495324, "perf/forwarded_tok_s_wall_clock": 20525.66854318241, "perf/trained_tok_s_wall_clock": 216.447347266842, "perf/mfu_wall_clock": 103.42897540229654, "epoch": 0.256 }, { "step": 257, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 18.551541090011597, "sample/forwarded_tokens_mean": 32756.571428571428, "sample/forwarded_tokens_max": 53989.0, "sample/trained_tokens_mean": 824.2857142857143, "batch/masked_token_frac": 0.9726029686383784, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 34195.57142857143, "batch/row_tokens_max": 53989.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2608915056501116, "batch/pad_frac": 0.0, "ratio": 1.0004918660436357, "kl": 0.000405344893806614, "entropy": 0.21577573461191996, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1358170509338379, "perf/weight_sync_pause_s": 0.026831626892089844, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10753536224365234, "perf/fwd_bwd_s": 9.033018166999682, "perf/fwd_s": 2.2827208042144775, "perf/optimizer_s": 0.10293830999944475, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 239369.0, "batch/trained_tokens_per_step": 6558.0, "batch/samples_per_step": 8.0, "perf/step_s": 48.11431636100133, "perf/rollout_wait_s": 38.276456512998266, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26499.337826473835, "perf/mfu_fwd_bwd": 87.64826904826661, "perf/forwarded_tok_s_wall_clock": 4975.00573850029, "perf/trained_tok_s_wall_clock": 136.30038824193986, "perf/mfu_wall_clock": 16.455152364188994, "rollout/duration_s": 47.221030225624645, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4889.0, "completions/min_length": 502.0, "completions/mean_length": 2295.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.076923076923077, "rollout/score_s": 0.0041670770006021485, "rollout/score_wait_s": 0.00011847200039483141, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 244.82359645996215, "epoch": 0.257 }, { "step": 258, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.864806771278381, "sample/forwarded_tokens_mean": 49875.142857142855, "sample/forwarded_tokens_max": 56419.0, "sample/trained_tokens_mean": 958.9285714285714, "batch/masked_token_frac": 0.9772996995872423, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.857142857142858, "tools/failure_frequency": 0.23412698412698413, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 51881.0, "batch/row_tokens_max": 56419.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39582061767578125, "batch/pad_frac": 0.0, "ratio": 0.9985131280762809, "kl": 0.0003775920927832236, "entropy": 0.20722290022032602, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4217414855957031, "perf/weight_sync_pause_s": 0.2835221290588379, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.13669109344482422, "perf/fwd_bwd_s": 14.683873127998595, "perf/fwd_s": 3.9624722003936768, "perf/optimizer_s": 0.1040896979993704, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 363167.0, "batch/trained_tokens_per_step": 8244.0, "batch/samples_per_step": 8.0, "perf/step_s": 16.162420376998853, "perf/rollout_wait_s": 0.0163722340039385, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24732.371141747906, "perf/mfu_fwd_bwd": 102.55846448980586, "perf/forwarded_tok_s_wall_clock": 22469.840007183087, "perf/trained_tok_s_wall_clock": 510.07211838965924, "perf/mfu_wall_clock": 93.17635884003, "epoch": 0.258 }, { "step": 259, "loss": -0.09450318664312363, "grad_norm": 0.8359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 10.417355728149413, "sample/forwarded_tokens_mean": 14202.25, "sample/forwarded_tokens_max": 17849.0, "sample/trained_tokens_mean": 1144.875, "batch/masked_token_frac": 0.9193877730641271, "reward": 0.75, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.875, "tools/failure_frequency": 0.08802083333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28404.5, "batch/row_tokens_max": 34454.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21670913696289062, "batch/pad_frac": 0.0, "ratio": 0.9988524913787842, "kl": 0.0031594165448041167, "entropy": 0.13516120053827763, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0018827354651875794, "clip_ratio/region_mean": 0.0018827354651875794, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02777777798473835, "perf/weight_sync_s": 0.13263916969299316, "perf/weight_sync_pause_s": 0.02644824981689453, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.1047825813293457, "perf/fwd_bwd_s": 4.204536684999766, "perf/fwd_s": 1.0727274417877197, "perf/optimizer_s": 0.10328564600058598, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113618.0, "batch/trained_tokens_per_step": 9159.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.367947279999498, "perf/rollout_wait_s": 5.543484286999956, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27022.71582154273, "perf/mfu_fwd_bwd": 50.52419341888307, "perf/forwarded_tok_s_wall_clock": 10958.581957604774, "perf/trained_tok_s_wall_clock": 883.3956956617977, "perf/mfu_wall_clock": 20.48918835838524, "rollout/duration_s": 19.39797234625007, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 638.0, "completions/min_length": 317.0, "completions/mean_length": 457.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0030057380008656764, "rollout/score_wait_s": 0.00014669200027128682, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.78412200410203, "epoch": 0.259 }, { "step": 260, "loss": 0.87299644947052, "grad_norm": 10.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.821712791919708, "sample/forwarded_tokens_mean": 12162.25, "sample/forwarded_tokens_max": 13786.0, "sample/trained_tokens_mean": 252.25, "batch/masked_token_frac": 0.9792595942362639, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24324.5, "batch/row_tokens_max": 27515.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18558120727539062, "batch/pad_frac": 0.0, "ratio": 0.998733401298523, "kl": 0.0005784464883618057, "entropy": 0.10972012206912041, "clip_ratio/low_mean": 0.00246574156335555, "clip_ratio/high_mean": 0.0006112469709478319, "clip_ratio/region_mean": 0.003076988534303382, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0357142873108387, "perf/weight_sync_s": 0.13445448875427246, "perf/weight_sync_pause_s": 0.025951623916625977, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10693001747131348, "perf/fwd_bwd_s": 3.298443113000758, "perf/fwd_s": 0.8696250915527344, "perf/optimizer_s": 0.10279383699889877, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97298.0, "batch/trained_tokens_per_step": 2018.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.853656637000313, "perf/rollout_wait_s": 0.008136170998113812, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29498.159181979394, "perf/mfu_fwd_bwd": 51.90838593845653, "perf/forwarded_tok_s_wall_clock": 25248.227635489802, "perf/trained_tok_s_wall_clock": 523.6584859752351, "perf/mfu_wall_clock": 44.42971292817684, "epoch": 0.26 }, { "step": 261, "loss": -0.08060739189386368, "grad_norm": 1.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.1740405559539795, "sample/forwarded_tokens_mean": 31282.25, "sample/forwarded_tokens_max": 57411.0, "sample/trained_tokens_mean": 753.5833333333334, "batch/masked_token_frac": 0.9761587266937791, "reward": 0.16666666666666666, "reward_std": 0.08068715304598785, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.07196969696969698, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 35121.166666666664, "batch/row_tokens_max": 57411.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26795323689778644, "batch/pad_frac": 0.0, "ratio": 1.0007592141628265, "kl": 0.00048584014590839314, "entropy": 0.17851430798570314, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006373486248776317, "clip_ratio/region_mean": 0.0006373486248776317, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.15664410591125488, "perf/weight_sync_pause_s": 0.02645254135131836, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.12863922119140625, "perf/fwd_bwd_s": 7.927934972001822, "perf/fwd_s": 1.998744010925293, "perf/optimizer_s": 0.10541899500094587, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 210727.0, "batch/trained_tokens_per_step": 5024.0, "batch/samples_per_step": 8.0, "perf/step_s": 414.38623448900034, "perf/rollout_wait_s": 405.6647691119997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26580.313883022547, "perf/mfu_fwd_bwd": 89.73024856898121, "perf/forwarded_tok_s_wall_clock": 508.52799263435384, "perf/trained_tok_s_wall_clock": 12.123954856259491, "perf/mfu_wall_clock": 1.7166969278158437, "rollout/duration_s": 91.98908165062517, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 39, "completions/max_length": 4196.0, "completions/min_length": 482.0, "completions/mean_length": 2336.875, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 11.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06896551724137931, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0, "rollout/score_s": 0.0021366140008467482, "rollout/score_wait_s": 0.00015574300050502643, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 45.12048542287967, "epoch": 0.261 }, { "step": 262, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.75007039308548, "sample/forwarded_tokens_mean": 38728.0, "sample/forwarded_tokens_max": 63695.0, "sample/trained_tokens_mean": 2006.5, "batch/masked_token_frac": 0.9481899400950217, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.2738095238095238, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38728.0, "batch/row_tokens_max": 63695.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29547119140625, "batch/pad_frac": 0.0, "ratio": 0.999030590057373, "kl": 0.0003757136340330665, "entropy": 0.19823359698057175, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.23474788665771484, "perf/weight_sync_pause_s": 0.12804031372070312, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.10503077507019043, "perf/fwd_bwd_s": 9.161275354996178, "perf/fwd_s": 2.285305976867676, "perf/optimizer_s": 0.10442732799856458, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 232368.0, "batch/trained_tokens_per_step": 12039.0, "batch/samples_per_step": 6.0, "perf/step_s": 10.252965539999423, "perf/rollout_wait_s": 0.01598994699816103, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25364.15411564681, "perf/mfu_fwd_bwd": 93.86464707465817, "perf/forwarded_tok_s_wall_clock": 22663.49175694324, "perf/trained_tok_s_wall_clock": 1174.1968655832113, "perf/mfu_wall_clock": 83.870356785626, "epoch": 0.262 }, { "step": 263, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 3.8034121990203857, "sample/forwarded_tokens_mean": 31859.5, "sample/forwarded_tokens_max": 62071.0, "sample/trained_tokens_mean": 2356.6, "batch/masked_token_frac": 0.9086389513069741, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.7, "tools/failure_frequency": 0.3998626373626374, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 38539.4, "batch/row_tokens_max": 62071.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29403228759765626, "batch/pad_frac": 0.0, "ratio": 0.9994783282279969, "kl": 0.002473068353720009, "entropy": 0.20910065472126008, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5800759792327881, "perf/weight_sync_pause_s": 0.026235580444335938, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.5522956848144531, "perf/fwd_bwd_s": 7.862968938998165, "perf/fwd_s": 1.9235029220581055, "perf/optimizer_s": 0.10389496099924145, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 192697.0, "batch/trained_tokens_per_step": 17605.0, "batch/samples_per_step": 7.0, "perf/step_s": 58.85943166400102, "perf/rollout_wait_s": 49.730768454999634, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24506.900827787307, "perf/mfu_fwd_bwd": 83.4232136429957, "perf/forwarded_tok_s_wall_clock": 3273.8508434809655, "perf/trained_tok_s_wall_clock": 299.1024463249682, "perf/mfu_wall_clock": 11.144418475033813, "rollout/duration_s": 56.07450571762547, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 41, "completions/max_length": 7077.0, "completions/min_length": 2508.0, "completions/mean_length": 4796.0, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01834862385321101, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.4954128440366973, "rollout/score_s": 0.0038408319996960927, "rollout/score_wait_s": 0.00020902299911540467, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 558.9859216518951, "epoch": 0.263 }, { "step": 264, "loss": 0.008233213797211647, "grad_norm": 0.1640625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 7.313065862655639, "sample/forwarded_tokens_mean": 24484.2, "sample/forwarded_tokens_max": 34403.0, "sample/trained_tokens_mean": 2990.8, "batch/masked_token_frac": 0.8470467647270045, "reward": 0.0, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.3, "tools/failure_frequency": 0.2529761904761905, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 30634.2, "batch/row_tokens_max": 37209.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23372039794921876, "batch/pad_frac": 0.0, "ratio": 0.9998732686042786, "kl": 0.0027036774263251573, "entropy": 0.20171993970870972, "clip_ratio/low_mean": 0.000413223123177886, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000413223123177886, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7624368667602539, "perf/weight_sync_pause_s": 0.0304872989654541, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.7303719520568848, "perf/fwd_bwd_s": 6.588826587001677, "perf/fwd_s": 1.5664658546447754, "perf/optimizer_s": 0.7744559080001636, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 153171.0, "batch/trained_tokens_per_step": 23428.0, "batch/samples_per_step": 7.0, "perf/step_s": 69.59788734500034, "perf/rollout_wait_s": 61.027709944999515, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23247.083221490924, "perf/mfu_fwd_bwd": 58.55262445739001, "perf/forwarded_tok_s_wall_clock": 2200.7995622154936, "perf/trained_tok_s_wall_clock": 336.619413228252, "perf/mfu_wall_clock": 5.5431724076792666, "rollout/duration_s": 32.06532295437523, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 133, "completions/max_length": 4172.0, "completions/min_length": 510.0, "completions/mean_length": 1656.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.9, "rollout/score_s": 0.002282296998600941, "rollout/score_wait_s": 0.00021991299945511855, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 189.92425679471637, "epoch": 0.264 }, { "step": 265, "loss": 0.377800315618515, "grad_norm": 2.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.586240410804749, "sample/forwarded_tokens_mean": 30753.0, "sample/forwarded_tokens_max": 34447.0, "sample/trained_tokens_mean": 385.57142857142856, "batch/masked_token_frac": 0.9855409473080463, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.571428571428571, "tools/failure_frequency": 0.023809523809523808, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 32130.14285714286, "batch/row_tokens_max": 34447.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24513353620256698, "batch/pad_frac": 0.0, "ratio": 0.9978622538702828, "kl": 0.0003525113638066354, "entropy": 0.2122558525630406, "clip_ratio/low_mean": 0.0009038080960246069, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009038080960246069, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9877572059631348, "perf/weight_sync_pause_s": 0.6299569606781006, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.3558623790740967, "perf/fwd_bwd_s": 8.373065707999558, "perf/fwd_s": 2.0899815559387207, "perf/optimizer_s": 4.586213443999441, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 224911.0, "batch/trained_tokens_per_step": 3252.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.5110228429985, "perf/rollout_wait_s": 0.020721615001093596, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26861.248656525157, "perf/mfu_fwd_bwd": 78.63155735048117, "perf/forwarded_tok_s_wall_clock": 15499.320925438313, "perf/trained_tok_s_wall_clock": 224.10549795041322, "perf/mfu_wall_clock": 45.371522293177506, "epoch": 0.265 }, { "step": 266, "loss": -0.7338533401489258, "grad_norm": 6.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.319234311580658, "sample/forwarded_tokens_mean": 33923.61111111111, "sample/forwarded_tokens_max": 42939.0, "sample/trained_tokens_mean": 1642.0555555555557, "batch/masked_token_frac": 0.9540164422629632, "reward": 0.3333333333333333, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 8.333333333333334, "tools/failure_frequency": 0.16468253968253968, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 38336.166666666664, "batch/row_tokens_max": 42939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2924817403157552, "batch/pad_frac": 0.0, "ratio": 1.0005422631899517, "kl": 0.00059618431199245, "entropy": 0.26735202223062515, "clip_ratio/low_mean": 0.0004336029014666565, "clip_ratio/high_mean": 0.00021583354100584984, "clip_ratio/region_mean": 0.0006494364424725063, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001295001246035099, "perf/weight_sync_s": 0.15499544143676758, "perf/weight_sync_pause_s": 0.026883840560913086, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12661218643188477, "perf/fwd_bwd_s": 8.900120180998783, "perf/fwd_s": 2.2060704231262207, "perf/optimizer_s": 0.5450425590006489, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 230017.0, "batch/trained_tokens_per_step": 10577.0, "batch/samples_per_step": 7.999999926228504, "perf/step_s": 63.623623296000005, "perf/rollout_wait_s": 53.324029649000295, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25844.257754077564, "perf/mfu_fwd_bwd": 78.39048096509192, "perf/forwarded_tok_s_wall_clock": 3615.2766548657264, "perf/trained_tok_s_wall_clock": 166.2432827943795, "perf/mfu_wall_clock": 10.96581215423295, "rollout/duration_s": 37.53268306550012, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 43, "completions/max_length": 5476.0, "completions/min_length": 1087.0, "completions/mean_length": 2362.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08433734939759036, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.4698795180722892, "rollout/score_s": 0.002476265999575844, "rollout/score_wait_s": 0.00014750299851584714, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 245.87895742432937, "epoch": 0.266 }, { "step": 267, "loss": 0.37954962253570557, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.308663686116537, "sample/forwarded_tokens_mean": 12235.083333333332, "sample/forwarded_tokens_max": 14365.0, "sample/trained_tokens_mean": 1140.6666666666667, "batch/masked_token_frac": 0.8999009965267634, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.833333333333334, "tools/failure_frequency": 0.2662878787878788, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 30807.0, "batch/row_tokens_max": 39092.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23503875732421875, "batch/pad_frac": 0.0, "ratio": 0.9991501569747925, "kl": 0.006540319576743059, "entropy": 0.26360177621245384, "clip_ratio/low_mean": 0.015192945720627904, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.015192945720627904, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.130903959274292, "perf/weight_sync_pause_s": 0.025072813034057617, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10428214073181152, "perf/fwd_bwd_s": 4.654607342998133, "perf/fwd_s": 1.1549808979034424, "perf/optimizer_s": 0.10246362399993814, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123228.0, "batch/trained_tokens_per_step": 12335.0, "batch/samples_per_step": 9.999999845768713, "perf/step_s": 5.304065725000328, "perf/rollout_wait_s": 0.007778602997859707, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26474.413612003238, "perf/mfu_fwd_bwd": 46.559046445331695, "perf/forwarded_tok_s_wall_clock": 23232.743783542082, "perf/trained_tok_s_wall_clock": 2325.574500681595, "perf/mfu_wall_clock": 40.858105970664354, "epoch": 0.267 }, { "step": 268, "loss": -2.2828750610351562, "grad_norm": 11.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.9087273478507996, "sample/forwarded_tokens_mean": 26878.333333333332, "sample/forwarded_tokens_max": 31261.0, "sample/trained_tokens_mean": 779.0, "batch/masked_token_frac": 0.9729179580827289, "reward": 0.5, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 29844.5, "batch/row_tokens_max": 35594.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22769546508789062, "batch/pad_frac": 0.0, "ratio": 1.0004528239369392, "kl": 0.008661999749165261, "entropy": 0.2810601443052292, "clip_ratio/low_mean": 0.008903133682906628, "clip_ratio/high_mean": 0.0008107699977699667, "clip_ratio/region_mean": 0.009713903680676594, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004999999888241291, "perf/weight_sync_s": 0.15024423599243164, "perf/weight_sync_pause_s": 0.0291597843170166, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11963033676147461, "perf/fwd_bwd_s": 8.951160231001268, "perf/fwd_s": 2.249631404876709, "perf/optimizer_s": 0.10297526700014714, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 238756.0, "batch/trained_tokens_per_step": 6466.0, "batch/samples_per_step": 9.999999917691538, "perf/step_s": 34.45065763800085, "perf/rollout_wait_s": 24.740098669000872, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26673.19027237355, "perf/mfu_fwd_bwd": 69.49694643678319, "perf/forwarded_tok_s_wall_clock": 6930.375684226122, "perf/trained_tok_s_wall_clock": 187.68872478264882, "perf/mfu_wall_clock": 18.057080641467188, "rollout/duration_s": 23.83348298424994, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 145, "completions/max_length": 1456.0, "completions/min_length": 215.0, "completions/mean_length": 696.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 5.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3235294117647059, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.735294117647058, "rollout/score_s": 0.0021557540003414033, "rollout/score_wait_s": 0.00020927399964421056, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.20563899721535, "epoch": 0.268 }, { "step": 269, "loss": 0.37794923782348633, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.732376754283905, "sample/forwarded_tokens_mean": 31677.222222222223, "sample/forwarded_tokens_max": 32446.0, "sample/trained_tokens_mean": 347.0, "batch/masked_token_frac": 0.9890457566775986, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.888888888888889, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31677.222222222223, "batch/row_tokens_max": 32446.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2416780259874132, "batch/pad_frac": 0.0, "ratio": 0.9997412032551236, "kl": 0.00045398677078386146, "entropy": 0.34175898300276863, "clip_ratio/low_mean": 0.0004486359345416228, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004486359345416228, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.238391637802124, "perf/weight_sync_pause_s": 1.1192748546600342, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 0.11734724044799805, "perf/fwd_bwd_s": 10.646052094998595, "perf/fwd_s": 2.673732280731201, "perf/optimizer_s": 0.10727061500074342, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 285095.0, "batch/trained_tokens_per_step": 3123.0, "batch/samples_per_step": 9.0, "perf/step_s": 12.58809612299956, "perf/rollout_wait_s": 0.0163702240006387, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26779.410569851963, "perf/mfu_fwd_bwd": 77.63376029187232, "perf/forwarded_tok_s_wall_clock": 22647.9840330347, "perf/trained_tok_s_wall_clock": 248.0915278597217, "perf/mfu_wall_clock": 65.65671633916352, "epoch": 0.269 }, { "step": 270, "loss": 0.16003632545471191, "grad_norm": 1.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.591902196407318, "sample/forwarded_tokens_mean": 55946.555555555555, "sample/forwarded_tokens_max": 62901.0, "sample/trained_tokens_mean": 382.0, "batch/masked_token_frac": 0.9931720550763725, "reward": 0.0, "reward_std": 0.0734930919740164, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.888888888888889, "tools/failure_frequency": 0.0873015873015873, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 55946.555555555555, "batch/row_tokens_max": 62901.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.42683834499782985, "batch/pad_frac": 0.0, "ratio": 0.9986960424317254, "kl": 0.0005260267272307021, "entropy": 0.20242450800206926, "clip_ratio/low_mean": 0.002336814598594275, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002336814598594275, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13330698013305664, "perf/weight_sync_pause_s": 0.026500701904296875, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10536408424377441, "perf/fwd_bwd_s": 20.480008586000622, "perf/fwd_s": 5.320397853851318, "perf/optimizer_s": 0.1036688439999125, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 503519.0, "batch/trained_tokens_per_step": 3438.0, "batch/samples_per_step": 9.0, "perf/step_s": 64.1592893979996, "perf/rollout_wait_s": 42.28599237100025, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24585.878364532866, "perf/mfu_fwd_bwd": 110.94051102585938, "perf/forwarded_tok_s_wall_clock": 7847.951632950895, "perf/trained_tok_s_wall_clock": 53.58538151308129, "perf/mfu_wall_clock": 35.412839507161635, "rollout/duration_s": 41.44337096000004, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 46, "completions/max_length": 1681.0, "completions/min_length": 624.0, "completions/mean_length": 1001.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.695652173913044, "rollout/score_s": 0.0027823059990623733, "rollout/score_wait_s": 0.00011286100016150158, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 124.36014192623409, "epoch": 0.27 }, { "step": 271, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.916303873062134, "sample/forwarded_tokens_mean": 64816.875, "sample/forwarded_tokens_max": 67664.0, "sample/trained_tokens_mean": 544.0, "batch/masked_token_frac": 0.9916071239164184, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.1553030303030303, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 64816.875, "batch/row_tokens_max": 67664.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.49451351165771484, "batch/pad_frac": 0.0, "ratio": 1.0001482963562012, "kl": 0.00028768040412785467, "entropy": 0.14553547836840153, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8557820320129395, "perf/weight_sync_pause_s": 0.7202022075653076, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.13383030891418457, "perf/fwd_bwd_s": 21.07567968499825, "perf/fwd_s": 5.224913835525513, "perf/optimizer_s": 0.10917200299991237, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 518535.0, "batch/trained_tokens_per_step": 4352.0, "batch/samples_per_step": 8.0, "perf/step_s": 23.44533231599962, "perf/rollout_wait_s": 0.0242691739986185, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24603.47698153219, "perf/mfu_fwd_bwd": 120.00120397116453, "perf/forwarded_tok_s_wall_clock": 22116.769044307384, "perf/trained_tok_s_wall_clock": 185.62330195806598, "perf/mfu_wall_clock": 107.87251392399688, "epoch": 0.271 }, { "step": 272, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.343761205673218, "sample/forwarded_tokens_mean": 44348.6, "sample/forwarded_tokens_max": 64455.0, "sample/trained_tokens_mean": 1559.6, "batch/masked_token_frac": 0.9648331627153958, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.36168831168831167, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44348.6, "batch/row_tokens_max": 64455.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33835296630859374, "batch/pad_frac": 0.0, "ratio": 0.9990762591361999, "kl": 0.0005144523573108017, "entropy": 0.15793066769838332, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13184690475463867, "perf/weight_sync_pause_s": 0.026265621185302734, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10415840148925781, "perf/fwd_bwd_s": 8.77465327000209, "perf/fwd_s": 2.199007511138916, "perf/optimizer_s": 0.10246831500080589, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 221743.0, "batch/trained_tokens_per_step": 7798.0, "batch/samples_per_step": 5.0, "perf/step_s": 68.787653667001, "perf/rollout_wait_s": 59.040127533002305, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25270.85608705165, "perf/mfu_fwd_bwd": 105.26742351946163, "perf/forwarded_tok_s_wall_clock": 3223.5872017593642, "perf/trained_tok_s_wall_clock": 113.36336659700429, "perf/mfu_wall_clock": 13.428065834041552, "rollout/duration_s": 63.294539979999854, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 41, "completions/max_length": 5362.0, "completions/min_length": 1205.0, "completions/mean_length": 3108.0, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00909090909090909, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.37272727272727274, "rollout/score_s": 0.0034652180002012756, "rollout/score_wait_s": 0.00013596200005849823, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 239.36512538089588, "epoch": 0.272 }, { "step": 273, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.76106184720993, "sample/forwarded_tokens_mean": 26114.375, "sample/forwarded_tokens_max": 35505.0, "sample/trained_tokens_mean": 3536.0, "batch/masked_token_frac": 0.8759924447460732, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.6104166666666666, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 30574.75, "batch/row_tokens_max": 35683.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23326683044433594, "batch/pad_frac": 0.0, "ratio": 1.00222609937191, "kl": 0.004459388270333875, "entropy": 0.17969860136508942, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13492941856384277, "perf/weight_sync_pause_s": 0.026077985763549805, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1074216365814209, "perf/fwd_bwd_s": 4.9165309910004, "perf/fwd_s": 1.224536657333374, "perf/optimizer_s": 0.09966775599968969, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122299.0, "batch/trained_tokens_per_step": 15166.0, "batch/samples_per_step": 5.0, "perf/step_s": 5.6324870320004266, "perf/rollout_wait_s": 0.009817653000936843, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24875.0593098804, "perf/mfu_fwd_bwd": 66.17605854065351, "perf/forwarded_tok_s_wall_clock": 21713.143644214382, "perf/trained_tok_s_wall_clock": 2692.5938601963658, "perf/mfu_wall_clock": 57.76429503146613, "epoch": 0.273 }, { "step": 274, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 2.5694244305292764, "sample/forwarded_tokens_mean": 15802.041666666666, "sample/forwarded_tokens_max": 35569.0, "sample/trained_tokens_mean": 990.8333333333334, "batch/masked_token_frac": 0.963220098403336, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 33992.75, "batch/row_tokens_max": 37332.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25934410095214844, "batch/pad_frac": 0.0, "ratio": 0.9987992644309998, "kl": 0.03561125905252993, "entropy": 0.1524214893579483, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3778958320617676, "perf/weight_sync_pause_s": 0.026186227798461914, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.35019540786743164, "perf/fwd_bwd_s": 4.5611410820001765, "perf/fwd_s": 1.2213425636291504, "perf/optimizer_s": 0.09905996900124592, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135971.0, "batch/trained_tokens_per_step": 5001.0, "batch/samples_per_step": 11.999999903831164, "perf/step_s": 22.29657722799857, "perf/rollout_wait_s": 16.80746869200084, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29810.741995372187, "perf/mfu_fwd_bwd": 58.720475592688246, "perf/forwarded_tok_s_wall_clock": 6098.290271623243, "perf/trained_tok_s_wall_clock": 224.2945160981962, "perf/mfu_wall_clock": 12.012264072714839, "rollout/duration_s": 18.321042685499606, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 328.0, "completions/min_length": 265.0, "completions/mean_length": 284.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.125, "rollout/score_s": 0.005840522999278619, "rollout/score_wait_s": 0.0001872630000434583, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.30588024681066, "epoch": 0.274 }, { "step": 275, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.7524646520614624, "sample/forwarded_tokens_mean": 9465.125, "sample/forwarded_tokens_max": 10929.0, "sample/trained_tokens_mean": 338.0625, "batch/masked_token_frac": 0.9686217518074712, "reward": 0.375, "reward_std": 0.0, "rewards/harness_reward": 0.375, "tools/call_frequency": 4.625, "tools/failure_frequency": 0.12142857142857143, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27351.75, "batch/row_tokens_max": 36283.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2086772918701172, "batch/pad_frac": 0.0, "ratio": 0.9956040531396866, "kl": 0.01654477941337973, "entropy": 0.2028343304991722, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7870707511901855, "perf/weight_sync_pause_s": 0.026372194290161133, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.7592542171478271, "perf/fwd_bwd_s": 3.566454847001296, "perf/fwd_s": 0.9566953182220459, "perf/optimizer_s": 0.1802111179986241, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109407.0, "batch/trained_tokens_per_step": 3433.0, "batch/samples_per_step": 12.0, "perf/step_s": 48.48035841800083, "perf/rollout_wait_s": 43.61488655500216, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30676.6816610591, "perf/mfu_fwd_bwd": 47.924150664767716, "perf/forwarded_tok_s_wall_clock": 2256.728365262601, "perf/trained_tok_s_wall_clock": 70.81218274832972, "perf/mfu_wall_clock": 3.5255374548410643, "rollout/duration_s": 29.62493538324975, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 168, "completions/max_length": 4168.0, "completions/min_length": 599.0, "completions/mean_length": 1630.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13432835820895522, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.2835820895522385, "rollout/score_s": 0.0018844770002033329, "rollout/score_wait_s": 0.00010036200001195539, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 265.616382905476, "epoch": 0.275 }, { "step": 276, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.876992344856262, "sample/forwarded_tokens_mean": 11854.083333333334, "sample/forwarded_tokens_max": 13198.0, "sample/trained_tokens_mean": 869.8333333333334, "batch/masked_token_frac": 0.9396693739943299, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.75, "tools/failure_frequency": 0.09126984126984126, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26102.0, "batch/row_tokens_max": 35173.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1991424560546875, "batch/pad_frac": 0.0, "ratio": 0.9989598095417023, "kl": 0.0017782284412533045, "entropy": 0.23260486498475075, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8129794597625732, "perf/weight_sync_pause_s": 0.02750253677368164, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.7838571071624756, "perf/fwd_bwd_s": 3.606238715001382, "perf/fwd_s": 0.9358558654785156, "perf/optimizer_s": 0.9898536100008641, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104408.0, "batch/trained_tokens_per_step": 6299.0, "batch/samples_per_step": 9.000000083293651, "perf/step_s": 5.74309900300068, "perf/rollout_wait_s": 0.011295103002339602, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28952.049004875706, "perf/mfu_fwd_bwd": 49.32860350195696, "perf/forwarded_tok_s_wall_clock": 18179.731873932255, "perf/trained_tok_s_wall_clock": 1096.7946045695662, "perf/mfu_wall_clock": 30.974691471062027, "epoch": 0.276 }, { "step": 277, "loss": -0.33205747604370117, "grad_norm": 1.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.6583154797554016, "sample/forwarded_tokens_mean": 15806.625, "sample/forwarded_tokens_max": 20475.0, "sample/trained_tokens_mean": 911.875, "batch/masked_token_frac": 0.9423105817971895, "reward": 0.75, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.75, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.31673534798534797, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31613.25, "batch/row_tokens_max": 40899.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24118995666503906, "batch/pad_frac": 0.0, "ratio": 1.0001061856746674, "kl": 0.0003266314888605848, "entropy": 0.14602590538561344, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0011621667945291847, "clip_ratio/region_mean": 0.0011621667945291847, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.38486409187316895, "perf/weight_sync_pause_s": 0.036997318267822266, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.3463470935821533, "perf/fwd_bwd_s": 4.489588636999542, "perf/fwd_s": 1.1469910144805908, "perf/optimizer_s": 4.603677348999554, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126453.0, "batch/trained_tokens_per_step": 7295.0, "batch/samples_per_step": 8.0, "perf/step_s": 46.09346987099889, "perf/rollout_wait_s": 36.19411208299971, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28165.83215617509, "perf/mfu_fwd_bwd": 56.03441475241293, "perf/forwarded_tok_s_wall_clock": 2743.4037913375178, "perf/trained_tok_s_wall_clock": 158.26536861764603, "perf/mfu_wall_clock": 5.4578549295035055, "rollout/duration_s": 30.1343919347496, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3045.0, "completions/min_length": 503.0, "completions/mean_length": 1478.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.9076923076923076, "rollout/score_s": 0.002170363999539404, "rollout/score_wait_s": 0.00014321199887490366, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 252.84585844723318, "epoch": 0.277 }, { "step": 278, "loss": -0.03946539759635925, "grad_norm": 4.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.911404013633728, "sample/forwarded_tokens_mean": 13326.0, "sample/forwarded_tokens_max": 14990.0, "sample/trained_tokens_mean": 707.375, "batch/masked_token_frac": 0.9469176797238481, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.3861111111111111, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26652.0, "batch/row_tokens_max": 29924.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.203338623046875, "batch/pad_frac": 0.0, "ratio": 1.0000061690807343, "kl": 0.00034037528166663833, "entropy": 0.14658957161009312, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006337991799227893, "clip_ratio/region_mean": 0.0006337991799227893, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.023255813866853714, "perf/weight_sync_s": 0.1317763328552246, "perf/weight_sync_pause_s": 0.0263669490814209, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10395216941833496, "perf/fwd_bwd_s": 4.31115749500168, "perf/fwd_s": 0.9906866550445557, "perf/optimizer_s": 0.5397605580001255, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106608.0, "batch/trained_tokens_per_step": 5659.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.337202161999812, "perf/rollout_wait_s": 0.006731717998263775, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24728.393737320064, "perf/mfu_fwd_bwd": 44.74870523195878, "perf/forwarded_tok_s_wall_clock": 19974.510382806024, "perf/trained_tok_s_wall_clock": 1060.2933574994304, "perf/mfu_wall_clock": 36.1460387103071, "epoch": 0.278 }, { "step": 279, "loss": 0.6878424286842346, "grad_norm": 6.34375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 3.0538759231567383, "sample/forwarded_tokens_mean": 11032.333333333334, "sample/forwarded_tokens_max": 16116.0, "sample/trained_tokens_mean": 496.25, "batch/masked_token_frac": 0.9489205840491286, "reward": 0.6666666666666666, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 5.583333333333334, "tools/failure_frequency": 0.3205882352941176, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 25117.75, "batch/row_tokens_max": 36637.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1916332244873047, "batch/pad_frac": 0.0, "ratio": 0.9989895671606064, "kl": 0.0023738009549560957, "entropy": 0.1565265078097582, "clip_ratio/low_mean": 0.0009308219741797075, "clip_ratio/high_mean": 0.00126556571922265, "clip_ratio/region_mean": 0.0021963877079542726, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.043478261679410934, "perf/weight_sync_s": 0.15992975234985352, "perf/weight_sync_pause_s": 0.026418685913085938, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1320815086364746, "perf/fwd_bwd_s": 3.5512885459975223, "perf/fwd_s": 0.9157285690307617, "perf/optimizer_s": 0.10471565199986799, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100471.0, "batch/trained_tokens_per_step": 5132.0, "batch/samples_per_step": 9.00000007996527, "perf/step_s": 60.19444565100093, "perf/rollout_wait_s": 56.0513567370017, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28291.4211837942, "perf/mfu_fwd_bwd": 47.49473415900728, "perf/forwarded_tok_s_wall_clock": 1669.1074884635862, "perf/trained_tok_s_wall_clock": 85.2570356699458, "perf/mfu_wall_clock": 2.8020443346549064, "rollout/duration_s": 28.303946510250398, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2482.0, "completions/min_length": 426.0, "completions/mean_length": 823.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13725490196078433, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7058823529411766, "rollout/score_s": 0.0022785269993619295, "rollout/score_wait_s": 0.00013861200022802223, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 92.4440822188094, "epoch": 0.279 }, { "step": 280, "loss": 0.6146920323371887, "grad_norm": 5.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.772863507270813, "sample/forwarded_tokens_mean": 11016.5625, "sample/forwarded_tokens_max": 16456.0, "sample/trained_tokens_mean": 485.27083333333337, "batch/masked_token_frac": 0.9561446544541364, "reward": 0.41666666666666663, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 6.166666666666666, "tools/failure_frequency": 0.19330357142857144, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 30064.75, "batch/row_tokens_max": 39235.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22937583923339844, "batch/pad_frac": 0.0, "ratio": 1.0022585093975067, "kl": 0.013550270348787308, "entropy": 0.1637064553797245, "clip_ratio/low_mean": 0.008440367702860385, "clip_ratio/high_mean": 0.0011317599346511997, "clip_ratio/region_mean": 0.009572127310093492, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.125, "perf/weight_sync_s": 0.13168597221374512, "perf/weight_sync_pause_s": 0.02616286277770996, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10405564308166504, "perf/fwd_bwd_s": 4.094118125998648, "perf/fwd_s": 1.0687556266784668, "perf/optimizer_s": 0.10219948399935674, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120259.0, "batch/trained_tokens_per_step": 5274.0, "batch/samples_per_step": 11.0, "perf/step_s": 32.043842217999554, "perf/rollout_wait_s": 27.326758856001106, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29373.602885643686, "perf/mfu_fwd_bwd": 49.001555134699494, "perf/forwarded_tok_s_wall_clock": 3752.9519457079505, "perf/trained_tok_s_wall_clock": 164.58700439604297, "perf/mfu_wall_clock": 6.26073969888682, "rollout/duration_s": 20.80410594737532, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1405.0, "completions/min_length": 340.0, "completions/mean_length": 608.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.001999554000576609, "rollout/score_wait_s": 0.00026445500043337233, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 154.4864280070053, "epoch": 0.28 }, { "step": 281, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.731252392133077, "sample/forwarded_tokens_mean": 10526.0, "sample/forwarded_tokens_max": 11410.0, "sample/trained_tokens_mean": 388.0625, "batch/masked_token_frac": 0.966900645328244, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.175, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30914.5, "batch/row_tokens_max": 40052.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23585891723632812, "batch/pad_frac": 0.0, "ratio": 0.9999326169490814, "kl": 0.018581181691843085, "entropy": 0.1477164700627327, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14996600151062012, "perf/weight_sync_pause_s": 0.026479721069335938, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1219942569732666, "perf/fwd_bwd_s": 4.040083482999762, "perf/fwd_s": 1.0798685550689697, "perf/optimizer_s": 0.10237985700041463, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123658.0, "batch/trained_tokens_per_step": 4093.0, "batch/samples_per_step": 12.0, "perf/step_s": 615.2596429589994, "perf/rollout_wait_s": 610.5808495520032, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30607.78335901711, "perf/mfu_fwd_bwd": 49.79789800808531, "perf/forwarded_tok_s_wall_clock": 200.98506608573464, "perf/trained_tok_s_wall_clock": 6.652475986098044, "perf/mfu_wall_clock": 0.326996362483634, "rollout/duration_s": 164.38153302550018, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 47, "completions/max_length": 3853.0, "completions/min_length": 1039.0, "completions/mean_length": 2561.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.052083333333333336, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7291666666666667, "rollout/score_s": 0.001889639999717474, "rollout/score_wait_s": 0.0001006519996735733, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 33.304183423763945, "epoch": 0.281 }, { "step": 282, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 4.68589506149292, "sample/forwarded_tokens_mean": 24403.6, "sample/forwarded_tokens_max": 31235.0, "sample/trained_tokens_mean": 1592.2, "batch/masked_token_frac": 0.9255939325742694, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.2, "tools/failure_frequency": 0.5090842490842491, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 31459.8, "batch/row_tokens_max": 37670.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24001922607421874, "batch/pad_frac": 0.0, "ratio": 1.0000241994857788, "kl": 0.004369647288694978, "entropy": 0.24057166874408722, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13382863998413086, "perf/weight_sync_pause_s": 0.026175737380981445, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10620307922363281, "perf/fwd_bwd_s": 5.869445655001982, "perf/fwd_s": 1.4840188026428223, "perf/optimizer_s": 0.10361101600028633, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 157299.0, "batch/trained_tokens_per_step": 11704.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.576870136001162, "perf/rollout_wait_s": 0.012882045000878861, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26799.634794462865, "perf/mfu_fwd_bwd": 65.56272241692682, "perf/forwarded_tok_s_wall_clock": 23916.99953735748, "perf/trained_tok_s_wall_clock": 1779.5698801977885, "perf/mfu_wall_clock": 58.51063321346143, "epoch": 0.282 }, { "step": 283, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.446169912815094, "sample/forwarded_tokens_mean": 25676.35714285714, "sample/forwarded_tokens_max": 41411.0, "sample/trained_tokens_mean": 1357.5714285714287, "batch/masked_token_frac": 0.9464237976674093, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.285714285714286, "tools/failure_frequency": 0.19806384092098378, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 27253.571428571428, "batch/row_tokens_max": 41411.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2079282488141741, "batch/pad_frac": 0.0, "ratio": 0.9992589269365583, "kl": 0.00036901429133909654, "entropy": 0.1582581331687314, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14000344276428223, "perf/weight_sync_pause_s": 0.029153823852539062, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10925006866455078, "perf/fwd_bwd_s": 7.257171147000918, "perf/fwd_s": 1.8155310153961182, "perf/optimizer_s": 0.10286971400091716, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 190775.0, "batch/trained_tokens_per_step": 10221.0, "batch/samples_per_step": 8.0, "perf/step_s": 92.70578105899949, "perf/rollout_wait_s": 84.78507390100094, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26287.791225488632, "perf/mfu_fwd_bwd": 71.87274468511472, "perf/forwarded_tok_s_wall_clock": 2057.8544058497023, "perf/trained_tok_s_wall_clock": 110.25202401881698, "perf/mfu_wall_clock": 5.626324518560797, "rollout/duration_s": 48.439050558875124, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4640.0, "completions/min_length": 1436.0, "completions/mean_length": 3033.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05154639175257732, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.2474226804123711, "rollout/score_s": 0.0037476809993677307, "rollout/score_wait_s": 0.00017163200027425773, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 253.42697900698036, "epoch": 0.283 }, { "step": 284, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.931221167246501, "sample/forwarded_tokens_mean": 16186.666666666666, "sample/forwarded_tokens_max": 23408.0, "sample/trained_tokens_mean": 2665.1666666666665, "batch/masked_token_frac": 0.8523088803088803, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.916666666666666, "tools/failure_frequency": 0.17834595959595959, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 32375.0, "batch/row_tokens_max": 37263.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24700164794921875, "batch/pad_frac": 0.0, "ratio": 1.0023740828037262, "kl": 0.011821882537333295, "entropy": 0.27984481304883957, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16224312782287598, "perf/weight_sync_pause_s": 0.025972604751586914, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13474225997924805, "perf/fwd_bwd_s": 5.161159352002869, "perf/fwd_s": 1.271697998046875, "perf/optimizer_s": 0.10426848600036465, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129500.0, "batch/trained_tokens_per_step": 19126.0, "batch/samples_per_step": 8.999999911170448, "perf/step_s": 5.8715520890000334, "perf/rollout_wait_s": 0.015130883999518119, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25091.261704552, "perf/mfu_fwd_bwd": 48.63146495561093, "perf/forwarded_tok_s_wall_clock": 22055.497087833, "perf/trained_tok_s_wall_clock": 3257.4010602462854, "perf/mfu_wall_clock": 42.74759660694713, "epoch": 0.284 }, { "step": 285, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 1.9765007495880127, "sample/forwarded_tokens_mean": 16735.5, "sample/forwarded_tokens_max": 21671.0, "sample/trained_tokens_mean": 2445.5, "batch/masked_token_frac": 0.8538735024349436, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.4634672619047619, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33471.0, "batch/row_tokens_max": 39399.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25536346435546875, "batch/pad_frac": 0.0, "ratio": 0.9994468539953232, "kl": 0.008487599538057111, "entropy": 0.2141222096979618, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1347181797027588, "perf/weight_sync_pause_s": 0.02684783935546875, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10637140274047852, "perf/fwd_bwd_s": 5.704674051999973, "perf/fwd_s": 1.6667985916137695, "perf/optimizer_s": 0.10407078000025649, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133884.0, "batch/trained_tokens_per_step": 19564.0, "batch/samples_per_step": 8.0, "perf/step_s": 57.627189569999246, "perf/rollout_wait_s": 51.24717279699871, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23469.176114113354, "perf/mfu_fwd_bwd": 47.55942160623498, "perf/forwarded_tok_s_wall_clock": 2323.2783170411644, "perf/trained_tok_s_wall_clock": 339.49252333806385, "perf/mfu_wall_clock": 4.708038000632609, "rollout/duration_s": 49.134232856500375, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 5696.0, "completions/min_length": 1886.0, "completions/mean_length": 3176.625, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.001952721000634483, "rollout/score_wait_s": 0.00019892399905074853, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 388.7438783213848, "epoch": 0.285 }, { "step": 286, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5714285714285714, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 1.829962628228324, "sample/forwarded_tokens_mean": 16445.0, "sample/forwarded_tokens_max": 20496.0, "sample/trained_tokens_mean": 2148.25, "batch/masked_token_frac": 0.8693675889328063, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.39283997252747255, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32890.0, "batch/row_tokens_max": 37906.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2509307861328125, "batch/pad_frac": 0.0, "ratio": 0.9965854585170746, "kl": 0.008699439989868551, "entropy": 0.16237406991422176, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15424346923828125, "perf/weight_sync_pause_s": 0.027094602584838867, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12572145462036133, "perf/fwd_bwd_s": 5.157876643999771, "perf/fwd_s": 1.275784969329834, "perf/optimizer_s": 0.10139099099978921, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131560.0, "batch/trained_tokens_per_step": 17186.0, "batch/samples_per_step": 8.0, "perf/step_s": 299.9688510980013, "perf/rollout_wait_s": 294.12552783200044, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25506.620084263854, "perf/mfu_fwd_bwd": 51.60612490284027, "perf/forwarded_tok_s_wall_clock": 438.578870834221, "perf/trained_tok_s_wall_clock": 57.2926153402016, "perf/mfu_wall_clock": 0.8873522212369079, "rollout/duration_s": 90.14635749274998, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 57, "completions/max_length": 8689.0, "completions/min_length": 864.0, "completions/mean_length": 2766.125, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.021052631578947368, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8842105263157894, "rollout/score_s": 0.0020045920009579277, "rollout/score_wait_s": 0.00017916300021170173, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.63758105644061, "epoch": 0.286 }, { "step": 287, "loss": 0.049177784472703934, "grad_norm": 4.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.390905678272247, "sample/forwarded_tokens_mean": 19924.533333333333, "sample/forwarded_tokens_max": 26007.0, "sample/trained_tokens_mean": 2917.133333333333, "batch/masked_token_frac": 0.8759411764705882, "reward": 0.0, "reward_std": 0.06614378277661477, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.8, "tools/failure_frequency": 0.3985714285714286, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 23800.0, "batch/row_tokens_max": 29066.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18157958984375, "batch/pad_frac": 0.0, "ratio": 1.0048001408576965, "kl": 0.005587867086433107, "entropy": 0.15912872552871704, "clip_ratio/low_mean": 0.007518796622753144, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007518796622753144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13220906257629395, "perf/weight_sync_pause_s": 0.02633810043334961, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10445380210876465, "perf/fwd_bwd_s": 4.7791643249966, "perf/fwd_s": 1.16939377784729, "perf/optimizer_s": 0.10623690900138172, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 119000.0, "batch/trained_tokens_per_step": 14763.0, "batch/samples_per_step": 6.99999989920569, "perf/step_s": 32.55062237600032, "perf/rollout_wait_s": 27.18100369900094, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24899.75064836982, "perf/mfu_fwd_bwd": 54.09924807557421, "perf/forwarded_tok_s_wall_clock": 3655.8440765095506, "perf/trained_tok_s_wall_clock": 453.53971513874365, "perf/mfu_wall_clock": 7.942987799906227, "rollout/duration_s": 21.984493561625186, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 42, "completions/max_length": 596.0, "completions/min_length": 266.0, "completions/mean_length": 440.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.5, "rollout/score_s": 0.0019218109991925303, "rollout/score_wait_s": 0.0001643030009290669, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.6814378677075, "epoch": 0.287 }, { "step": 288, "loss": -0.37545615434646606, "grad_norm": 2.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.383514245351155, "sample/forwarded_tokens_mean": 31032.5, "sample/forwarded_tokens_max": 62979.0, "sample/trained_tokens_mean": 222.75, "batch/masked_token_frac": 0.9879294503395968, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.4, "tools/failure_frequency": 0.10666666666666666, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 44405.6, "batch/row_tokens_max": 62979.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.338787841796875, "batch/pad_frac": 0.0, "ratio": 0.9982687711715699, "kl": 0.010503296729757495, "entropy": 0.10817541554570198, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007433414552360773, "clip_ratio/region_mean": 0.007433414552360773, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0416666679084301, "perf/weight_sync_s": 0.13434553146362305, "perf/weight_sync_pause_s": 0.02604079246520996, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10655665397644043, "perf/fwd_bwd_s": 8.397080143002313, "perf/fwd_s": 2.103271722793579, "perf/optimizer_s": 0.10335262900116504, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 222028.0, "batch/trained_tokens_per_step": 2680.0, "batch/samples_per_step": 12.0, "perf/step_s": 9.318348426999364, "perf/rollout_wait_s": 0.015681102999224095, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26441.095740288547, "perf/mfu_fwd_bwd": 89.54870157850098, "perf/forwarded_tok_s_wall_clock": 23826.969096442775, "perf/trained_tok_s_wall_clock": 287.6046137355047, "perf/mfu_wall_clock": 80.69537533901895, "epoch": 0.288 }, { "step": 289, "loss": -0.04515397921204567, "grad_norm": 0.6328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 2.9429957389831545, "sample/forwarded_tokens_mean": 12046.333333333334, "sample/forwarded_tokens_max": 17320.0, "sample/trained_tokens_mean": 707.0208333333334, "batch/masked_token_frac": 0.9552023121387283, "reward": 0.25, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.25, "tools/call_frequency": 7.125, "tools/failure_frequency": 0.38041125541125537, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26988.0, "batch/row_tokens_max": 39592.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.205902099609375, "batch/pad_frac": 0.0, "ratio": 1.0007558315992355, "kl": 0.008154537390510086, "entropy": 0.16631776094436646, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0021551724057644606, "clip_ratio/region_mean": 0.0021551724057644606, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0833333358168602, "perf/weight_sync_s": 0.6214208602905273, "perf/weight_sync_pause_s": 0.02736067771911621, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.5925207138061523, "perf/fwd_bwd_s": 3.6525025909977558, "perf/fwd_s": 0.958416223526001, "perf/optimizer_s": 0.10274317400035216, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107952.0, "batch/trained_tokens_per_step": 4836.0, "batch/samples_per_step": 10.000000107251706, "perf/step_s": 48.80947466900034, "perf/rollout_wait_s": 44.09091601300133, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29555.625851181314, "perf/mfu_fwd_bwd": 49.802025395617655, "perf/forwarded_tok_s_wall_clock": 2211.70173889542, "perf/trained_tok_s_wall_clock": 99.07912414126882, "perf/mfu_wall_clock": 3.7267769839358333, "rollout/duration_s": 39.64435611449994, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 42, "completions/max_length": 3835.0, "completions/min_length": 408.0, "completions/mean_length": 2001.875, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 9.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.142857142857143, "rollout/score_s": 0.0021646240002155537, "rollout/score_wait_s": 9.950099956768099e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 272.54838898306474, "epoch": 0.289 }, { "step": 290, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.731587469577789, "sample/forwarded_tokens_mean": 23149.25, "sample/forwarded_tokens_max": 41932.0, "sample/trained_tokens_mean": 2270.75, "batch/masked_token_frac": 0.9082353308413257, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.5620629370629371, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32035.75, "batch/row_tokens_max": 41932.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2444133758544922, "batch/pad_frac": 0.0, "ratio": 0.9995365142822266, "kl": 0.0004428569045558106, "entropy": 0.1832900196313858, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7999727725982666, "perf/weight_sync_pause_s": 0.03785896301269531, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.7606382369995117, "perf/fwd_bwd_s": 4.851814378997005, "perf/fwd_s": 1.2265982627868652, "perf/optimizer_s": 1.1520627879999665, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128143.0, "batch/trained_tokens_per_step": 11759.0, "batch/samples_per_step": 6.0, "perf/step_s": 53.18367166999997, "perf/rollout_wait_s": 45.91110674600168, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26411.356657566615, "perf/mfu_fwd_bwd": 66.83579944207398, "perf/forwarded_tok_s_wall_clock": 2409.4425220416542, "perf/trained_tok_s_wall_clock": 221.1016958919942, "perf/mfu_wall_clock": 6.09726411476274, "rollout/duration_s": 29.651707038999803, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 42, "completions/max_length": 3497.0, "completions/min_length": 569.0, "completions/mean_length": 1626.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.140625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.8125, "rollout/score_s": 0.0022821469992777565, "rollout/score_wait_s": 0.00014913199993316084, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 257.14797513706156, "epoch": 0.29 }, { "step": 291, "loss": -0.0200587660074234, "grad_norm": 5.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.28282614549001, "sample/forwarded_tokens_mean": 13144.583333333334, "sample/forwarded_tokens_max": 19611.0, "sample/trained_tokens_mean": 372.8, "batch/masked_token_frac": 0.9596846318273213, "reward": 0.9, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.9, "tools/call_frequency": 5.9, "tools/failure_frequency": 0.10603896103896104, "batch/samples_per_row": 2.8, "batch/row_tokens_mean": 31531.4, "batch/row_tokens_max": 40209.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24056549072265626, "batch/pad_frac": 0.0, "ratio": 0.9946260571479797, "kl": 0.014598383684642613, "entropy": 0.29304784834384917, "clip_ratio/low_mean": 0.00895238071680069, "clip_ratio/high_mean": 0.012693050724919885, "clip_ratio/region_mean": 0.021645432035438717, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.047124601900577545, "perf/weight_sync_s": 0.812333345413208, "perf/weight_sync_pause_s": 0.03592729568481445, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.7747483253479004, "perf/fwd_bwd_s": 5.510827153999344, "perf/fwd_s": 1.3977248668670654, "perf/optimizer_s": 2.6575192359996436, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 157657.0, "batch/trained_tokens_per_step": 6356.0, "batch/samples_per_step": 13.999999892005036, "perf/step_s": 9.408348654000292, "perf/rollout_wait_s": 0.015938867001750623, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28608.590978140986, "perf/mfu_fwd_bwd": 50.6448381499675, "perf/forwarded_tok_s_wall_clock": 16757.138345735788, "perf/trained_tok_s_wall_clock": 675.5702019288499, "perf/mfu_wall_clock": 29.664605293732997, "epoch": 0.291 }, { "step": 292, "loss": 0.8376334309577942, "grad_norm": 13.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 6.677047348022461, "sample/forwarded_tokens_mean": 13002.75, "sample/forwarded_tokens_max": 18464.0, "sample/trained_tokens_mean": 970.5625, "batch/masked_token_frac": 0.923507380480282, "reward": 0.0, "reward_std": 0.1210307295689818, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.916666666666666, "tools/failure_frequency": 0.19128787878787878, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 34042.5, "batch/row_tokens_max": 40197.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2597236633300781, "batch/pad_frac": 0.0, "ratio": 0.9986208230257034, "kl": 0.013073478432488628, "entropy": 0.24637462943792343, "clip_ratio/low_mean": 0.008524861186742783, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008524861186742783, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1885213851928711, "perf/weight_sync_pause_s": 0.03557157516479492, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.15143585205078125, "perf/fwd_bwd_s": 4.8537899180009845, "perf/fwd_s": 1.2437856197357178, "perf/optimizer_s": 4.599656106000111, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 136170.0, "batch/trained_tokens_per_step": 10416.0, "batch/samples_per_step": 11.0, "perf/step_s": 104.49038626999936, "perf/rollout_wait_s": 94.40685026799838, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28054.366237606162, "perf/mfu_fwd_bwd": 50.48312613491025, "perf/forwarded_tok_s_wall_clock": 1303.182090342184, "perf/trained_tok_s_wall_clock": 99.68381180145543, "perf/mfu_wall_clock": 2.3450433806382835, "rollout/duration_s": 57.51184466587506, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 538, "completions/max_length": 6606.0, "completions/min_length": 865.0, "completions/mean_length": 3219.125, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1780821917808219, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.80821917808219, "rollout/score_s": 0.0023055370002111886, "rollout/score_wait_s": 0.00014433199976338074, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 231.8099263964582, "epoch": 0.292 }, { "step": 293, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.101699590682983, "sample/forwarded_tokens_mean": 20940.821428571428, "sample/forwarded_tokens_max": 49491.0, "sample/trained_tokens_mean": 2540.75, "batch/masked_token_frac": 0.8943375658374073, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.714285714285714, "tools/failure_frequency": 0.5969387755102041, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 25685.571428571428, "batch/row_tokens_max": 49491.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1959653581891741, "batch/pad_frac": 0.0, "ratio": 1.0075372968401228, "kl": 0.00985678867047162, "entropy": 0.13260592653283051, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1308579444885254, "perf/weight_sync_pause_s": 0.026154756546020508, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10324335098266602, "perf/fwd_bwd_s": 7.24664048899831, "perf/fwd_s": 1.7920200824737549, "perf/optimizer_s": 0.571792712999013, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 179799.0, "batch/trained_tokens_per_step": 18998.0, "batch/samples_per_step": 11.0, "perf/step_s": 8.427173650999976, "perf/rollout_wait_s": 0.009416471999429632, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24811.359177120336, "perf/mfu_fwd_bwd": 62.52955355744057, "perf/forwarded_tok_s_wall_clock": 21335.623003171993, "perf/trained_tok_s_wall_clock": 2254.3738608905587, "perf/mfu_wall_clock": 53.77000799248612, "epoch": 0.293 }, { "step": 294, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.638939142227173, "sample/forwarded_tokens_mean": 51934.5, "sample/forwarded_tokens_max": 65271.0, "sample/trained_tokens_mean": 943.6428571428571, "batch/masked_token_frac": 0.9820124194971963, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.857142857142857, "tools/failure_frequency": 0.3095238095238095, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 54545.57142857143, "batch/row_tokens_max": 65271.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4161496843610491, "batch/pad_frac": 0.0, "ratio": 1.0006503122193473, "kl": 0.0003239989351381415, "entropy": 0.17363635769912175, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16505908966064453, "perf/weight_sync_pause_s": 0.026961088180541992, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1366586685180664, "perf/fwd_bwd_s": 15.04617384300036, "perf/fwd_s": 3.7670810222625732, "perf/optimizer_s": 0.10176962700097647, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 381819.0, "batch/trained_tokens_per_step": 6868.0, "batch/samples_per_step": 8.0, "perf/step_s": 85.7452125029995, "perf/rollout_wait_s": 69.42240157000015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25376.484678702967, "perf/mfu_fwd_bwd": 108.22447398220795, "perf/forwarded_tok_s_wall_clock": 4452.948320428309, "perf/trained_tok_s_wall_clock": 80.09776638852865, "perf/mfu_wall_clock": 18.990730818313708, "rollout/duration_s": 58.72944357800043, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 180, "completions/max_length": 5064.0, "completions/min_length": 502.0, "completions/mean_length": 2427.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08139534883720931, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.9651162790697674, "rollout/score_s": 0.0029780080003547482, "rollout/score_wait_s": 0.000204853999093757, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.8127466889227, "epoch": 0.294 }, { "step": 295, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.347576379776, "sample/forwarded_tokens_mean": 34830.5, "sample/forwarded_tokens_max": 65477.0, "sample/trained_tokens_mean": 1310.75, "batch/masked_token_frac": 0.962367752400913, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.37809065934065933, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34830.5, "batch/row_tokens_max": 65477.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2657356262207031, "batch/pad_frac": 0.0, "ratio": 0.9986713826656342, "kl": 0.0004314151333346672, "entropy": 0.25680540781468153, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8749752044677734, "perf/weight_sync_pause_s": 0.7681910991668701, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.10529041290283203, "perf/fwd_bwd_s": 10.700019503001386, "perf/fwd_s": 2.7250614166259766, "perf/optimizer_s": 0.10441935000017111, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 278644.0, "batch/trained_tokens_per_step": 10486.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.575155862999964, "perf/rollout_wait_s": 0.014443381998717086, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26041.4478610847, "perf/mfu_fwd_bwd": 94.09233928044917, "perf/forwarded_tok_s_wall_clock": 22158.293943684443, "perf/trained_tok_s_wall_clock": 833.866404062083, "perf/mfu_wall_clock": 80.0618200165709, "epoch": 0.295 }, { "step": 296, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 4.82340665658315, "sample/forwarded_tokens_mean": 16086.833333333334, "sample/forwarded_tokens_max": 38298.0, "sample/trained_tokens_mean": 1381.3125, "batch/masked_token_frac": 0.949552020751651, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.125, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 33539.5, "batch/row_tokens_max": 38730.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2558860778808594, "batch/pad_frac": 0.0, "ratio": 0.9945846647024155, "kl": 0.008715078722161707, "entropy": 0.13380854949355125, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.149397611618042, "perf/weight_sync_pause_s": 0.026198863983154297, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.12177443504333496, "perf/fwd_bwd_s": 4.624085994995767, "perf/fwd_s": 1.2220258712768555, "perf/optimizer_s": 0.10253510899929097, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134158.0, "batch/trained_tokens_per_step": 6768.0, "batch/samples_per_step": 12.000000117131282, "perf/step_s": 20.356220143001337, "perf/rollout_wait_s": 15.017273553998166, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29012.868736694596, "perf/mfu_fwd_bwd": 59.065027631733386, "perf/forwarded_tok_s_wall_clock": 6590.516267634529, "perf/trained_tok_s_wall_clock": 332.478227905533, "perf/mfu_wall_clock": 13.41711600421251, "rollout/duration_s": 19.04139915737528, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 75, "completions/max_length": 948.0, "completions/min_length": 294.0, "completions/mean_length": 476.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.09375, "rollout/score_s": 0.0031592809991707327, "rollout/score_wait_s": 0.0001481829986005323, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 86.79187695771799, "epoch": 0.296 }, { "step": 297, "loss": -0.1075422465801239, "grad_norm": 2.109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 3.213366889953613, "sample/forwarded_tokens_mean": 26520.708333333332, "sample/forwarded_tokens_max": 35567.0, "sample/trained_tokens_mean": 267.2083333333333, "batch/masked_token_frac": 0.9852139414275468, "reward": 0.6666666666666666, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.05787037037037037, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 33229.5, "batch/row_tokens_max": 35567.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2535209655761719, "batch/pad_frac": 0.0, "ratio": 0.9994721114635468, "kl": 0.0029410367036083094, "entropy": 0.18428498754898706, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007283950690180063, "clip_ratio/region_mean": 0.007283950690180063, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03703703731298447, "perf/weight_sync_s": 0.13410162925720215, "perf/weight_sync_pause_s": 0.02627277374267578, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10636091232299805, "perf/fwd_bwd_s": 7.12353962099769, "perf/fwd_s": 1.824230432510376, "perf/optimizer_s": 0.10155524699985108, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 199377.0, "batch/trained_tokens_per_step": 2948.0, "batch/samples_per_step": 10.0, "perf/step_s": 42.38188308399913, "perf/rollout_wait_s": 34.507648369999515, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27988.473512845598, "perf/mfu_fwd_bwd": 73.05404532100309, "perf/forwarded_tok_s_wall_clock": 4704.297815291574, "perf/trained_tok_s_wall_clock": 69.5580230391648, "perf/mfu_wall_clock": 12.27891137557311, "rollout/duration_s": 24.420307166875318, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 637.0, "completions/min_length": 274.0, "completions/mean_length": 434.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21875, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.90625, "rollout/score_s": 0.001915491000545444, "rollout/score_wait_s": 0.0001112019999709446, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.58435424565685, "epoch": 0.297 }, { "step": 298, "loss": 0.296206533908844, "grad_norm": 15.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.894537150859833, "sample/forwarded_tokens_mean": 32564.375, "sample/forwarded_tokens_max": 32805.0, "sample/trained_tokens_mean": 173.5, "batch/masked_token_frac": 0.9946720918181294, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32564.375, "batch/row_tokens_max": 32805.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24844646453857422, "batch/pad_frac": 0.0, "ratio": 1.000792495906353, "kl": 0.0004851476423937129, "entropy": 0.18000843934714794, "clip_ratio/low_mean": 0.0004448398540262133, "clip_ratio/high_mean": 0.0012690412113443017, "clip_ratio/region_mean": 0.001713881065370515, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007905138656497002, "perf/weight_sync_s": 0.13274860382080078, "perf/weight_sync_pause_s": 0.025701522827148438, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10555791854858398, "perf/fwd_bwd_s": 9.63964895400386, "perf/fwd_s": 2.43943190574646, "perf/optimizer_s": 0.11295187399991846, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 260515.0, "batch/trained_tokens_per_step": 1388.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.497043313000177, "perf/rollout_wait_s": 0.01363225899876852, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27025.361737036517, "perf/mfu_fwd_bwd": 79.76278733416011, "perf/forwarded_tok_s_wall_clock": 24817.940846005884, "perf/trained_tok_s_wall_clock": 132.22771009061347, "perf/mfu_wall_clock": 73.24779431384593, "epoch": 0.298 }, { "step": 299, "loss": -0.08620437979698181, "grad_norm": 1.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.19936865568161, "sample/forwarded_tokens_mean": 40702.833333333336, "sample/forwarded_tokens_max": 59683.0, "sample/trained_tokens_mean": 911.8333333333334, "batch/masked_token_frac": 0.9775977921274932, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.3892857142857143, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40702.833333333336, "batch/row_tokens_max": 59683.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31053797403971356, "batch/pad_frac": 0.0, "ratio": 1.0023315449555714, "kl": 0.0007098013811628334, "entropy": 0.1432585430641969, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.006178699433803558, "clip_ratio/region_mean": 0.006178699433803558, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03030303120613098, "perf/weight_sync_s": 0.16344714164733887, "perf/weight_sync_pause_s": 0.02688908576965332, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13509225845336914, "perf/fwd_bwd_s": 9.711436098001286, "perf/fwd_s": 2.6542551517486572, "perf/optimizer_s": 0.10101410900097108, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 244217.0, "batch/trained_tokens_per_step": 5471.0, "batch/samples_per_step": 6.0, "perf/step_s": 128.53491743999984, "perf/rollout_wait_s": 117.8508935730024, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25147.36209305464, "perf/mfu_fwd_bwd": 93.5945107906603, "perf/forwarded_tok_s_wall_clock": 1900.0051103934509, "perf/trained_tok_s_wall_clock": 42.56430944185937, "perf/mfu_wall_clock": 7.0715189986525, "rollout/duration_s": 79.852469203375, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4940.0, "completions/min_length": 1324.0, "completions/mean_length": 3412.125, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.019230769230769232, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.5192307692307693, "rollout/score_s": 0.0046301849997689715, "rollout/score_wait_s": 9.467199924984016e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 200.28836732413765, "epoch": 0.299 }, { "step": 300, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.704371392726898, "sample/forwarded_tokens_mean": 40187.4, "sample/forwarded_tokens_max": 66077.0, "sample/trained_tokens_mean": 2811.8, "batch/masked_token_frac": 0.9300327963491044, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.4, "tools/failure_frequency": 0.48676739926739926, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40187.4, "batch/row_tokens_max": 66077.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30660552978515626, "batch/pad_frac": 0.0, "ratio": 1.0001898527145385, "kl": 0.00024043282246566378, "entropy": 0.18561909347772598, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13155794143676758, "perf/weight_sync_pause_s": 0.02622509002685547, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10387730598449707, "perf/fwd_bwd_s": 8.107189374999507, "perf/fwd_s": 2.040963649749756, "perf/optimizer_s": 0.10130892500092159, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 200937.0, "batch/trained_tokens_per_step": 14059.0, "batch/samples_per_step": 5.0, "perf/step_s": 9.193120828000247, "perf/rollout_wait_s": 0.013243063001937116, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24785.038403030052, "perf/mfu_fwd_bwd": 100.0333413313693, "perf/forwarded_tok_s_wall_clock": 21857.32176911997, "perf/trained_tok_s_wall_clock": 1529.2956834831698, "perf/mfu_wall_clock": 88.21696757397983, "epoch": 0.3 }, { "step": 301, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 18.784414410591125, "sample/forwarded_tokens_mean": 38690.75, "sample/forwarded_tokens_max": 65569.0, "sample/trained_tokens_mean": 2783.0, "batch/masked_token_frac": 0.9287179304784938, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.5, "tools/failure_frequency": 0.3418269230769231, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 42174.0, "batch/row_tokens_max": 65569.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3217620849609375, "batch/pad_frac": 0.0, "ratio": 0.9999716877937317, "kl": 0.00030242618595366366, "entropy": 0.18665781244635582, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15069866180419922, "perf/weight_sync_pause_s": 0.027028322219848633, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.12219667434692383, "perf/fwd_bwd_s": 6.6436725389994535, "perf/fwd_s": 1.6831254959106445, "perf/optimizer_s": 0.6083544269986305, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 168696.0, "batch/trained_tokens_per_step": 12025.0, "batch/samples_per_step": 5.0, "perf/step_s": 88.26920058299947, "perf/rollout_wait_s": 62.43586505699932, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25391.979964353548, "perf/mfu_fwd_bwd": 96.6526991585475, "perf/forwarded_tok_s_wall_clock": 1911.1535947510395, "perf/trained_tok_s_wall_clock": 136.23098340731997, "perf/mfu_wall_clock": 7.2746652170710915, "rollout/duration_s": 73.75546659174984, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5518.0, "completions/min_length": 1225.0, "completions/mean_length": 3428.375, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.00980392156862745, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.2647058823529412, "rollout/score_s": 0.002827305999744567, "rollout/score_wait_s": 0.00020797299839614425, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 275.5013622233776, "epoch": 0.301 }, { "step": 302, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.174454808235168, "sample/forwarded_tokens_mean": 31473.75, "sample/forwarded_tokens_max": 58164.0, "sample/trained_tokens_mean": 3678.5, "batch/masked_token_frac": 0.8831248262440923, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.5865384615384616, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31473.75, "batch/row_tokens_max": 58164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2401256561279297, "batch/pad_frac": 0.0, "ratio": 1.0001840591430664, "kl": 0.00022648469712294172, "entropy": 0.17568725161254406, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13452458381652832, "perf/weight_sync_pause_s": 0.025862455368041992, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10724544525146484, "perf/fwd_bwd_s": 5.193748070996662, "perf/fwd_s": 1.2882835865020752, "perf/optimizer_s": 0.1022576420000405, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125895.0, "batch/trained_tokens_per_step": 14714.0, "batch/samples_per_step": 4.0, "perf/step_s": 5.977755449001052, "perf/rollout_wait_s": 0.009065505999387824, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24239.720194175916, "perf/mfu_fwd_bwd": 81.22631659429906, "perf/forwarded_tok_s_wall_clock": 21060.58052626399, "perf/trained_tok_s_wall_clock": 2461.45900840739, "perf/mfu_wall_clock": 70.57314885578063, "epoch": 0.302 }, { "step": 303, "loss": -0.054597340524196625, "grad_norm": 0.50390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 4.720377206802368, "sample/forwarded_tokens_mean": 34450.25, "sample/forwarded_tokens_max": 60401.0, "sample/trained_tokens_mean": 2528.8125, "batch/masked_token_frac": 0.9408276314898096, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.125, "tools/failure_frequency": 0.38095238095238093, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 47974.25, "batch/row_tokens_max": 60401.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3660144805908203, "batch/pad_frac": 0.0, "ratio": 1.000829666852951, "kl": 0.0058205155401083175, "entropy": 0.1326554249972105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007266368484124541, "clip_ratio/region_mean": 0.007266368484124541, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05000000074505806, "perf/weight_sync_s": 0.33536458015441895, "perf/weight_sync_pause_s": 0.026149988174438477, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.30774998664855957, "perf/fwd_bwd_s": 7.319312194998929, "perf/fwd_s": 1.873455286026001, "perf/optimizer_s": 0.1042875789989921, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 191897.0, "batch/trained_tokens_per_step": 11355.0, "batch/samples_per_step": 10.0, "perf/step_s": 32.893034544998955, "perf/rollout_wait_s": 24.298155709997445, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26217.900656173348, "perf/mfu_fwd_bwd": 90.19932509499384, "perf/forwarded_tok_s_wall_clock": 5833.970707004166, "perf/trained_tok_s_wall_clock": 345.2098645525063, "perf/mfu_wall_clock": 20.071028084845317, "rollout/duration_s": 24.12051252637457, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1089.0, "completions/min_length": 297.0, "completions/mean_length": 592.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.5, "rollout/score_s": 0.002350478000153089, "rollout/score_wait_s": 0.00018498299868952017, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.72830119837509, "epoch": 0.303 }, { "step": 304, "loss": 0.5172131061553955, "grad_norm": 10.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 6.884941148757934, "sample/forwarded_tokens_mean": 18879.733333333334, "sample/forwarded_tokens_max": 29605.0, "sample/trained_tokens_mean": 310.8333333333333, "batch/masked_token_frac": 0.9756686530911967, "reward": 0.9333333333333333, "reward_std": 0.39843134832984434, "rewards/harness_reward": 0.9333333333333333, "tools/call_frequency": 4.7333333333333325, "tools/failure_frequency": 0.14365079365079364, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28325.6, "batch/row_tokens_max": 35990.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.216107177734375, "batch/pad_frac": 0.0, "ratio": 1.0004495978355408, "kl": 0.0021167638886254283, "entropy": 0.18786613792181014, "clip_ratio/low_mean": 0.004901489615440369, "clip_ratio/high_mean": 0.0020857474533841013, "clip_ratio/region_mean": 0.006987237092107535, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05714285746216774, "perf/weight_sync_s": 0.8758816719055176, "perf/weight_sync_pause_s": 0.026517391204833984, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.8478133678436279, "perf/fwd_bwd_s": 5.012451210999643, "perf/fwd_s": 1.2891507148742676, "perf/optimizer_s": 0.1784246429997438, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 141628.0, "batch/trained_tokens_per_step": 3446.0, "batch/samples_per_step": 8.999999918597183, "perf/step_s": 56.40316912200069, "perf/rollout_wait_s": 49.93629651200172, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28255.23761492231, "perf/mfu_fwd_bwd": 61.002278640073186, "perf/forwarded_tok_s_wall_clock": 2510.9936587722054, "perf/trained_tok_s_wall_clock": 61.0958577973919, "perf/mfu_wall_clock": 5.421166047989015, "rollout/duration_s": 27.172854302250244, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3119.0, "completions/min_length": 356.0, "completions/mean_length": 1108.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1346153846153846, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6346153846153846, "rollout/score_s": 0.0021888560004299507, "rollout/score_wait_s": 0.00011028199878637679, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 151.39526362185097, "epoch": 0.304 }, { "step": 305, "loss": 0.049879416823387146, "grad_norm": 6.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.480403860410054, "sample/forwarded_tokens_mean": 24474.375, "sample/forwarded_tokens_max": 33169.0, "sample/trained_tokens_mean": 570.5833333333334, "batch/masked_token_frac": 0.9733289788809057, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.583333333333333, "tools/failure_frequency": 0.40257936507936504, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33682.0, "batch/row_tokens_max": 39138.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2569732666015625, "batch/pad_frac": 0.0, "ratio": 0.9968944688638052, "kl": 0.003934511381279056, "entropy": 0.1906155397494634, "clip_ratio/low_mean": 0.00982093985658139, "clip_ratio/high_mean": 0.0009981385082937777, "clip_ratio/region_mean": 0.010819078694718579, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.10526315867900848, "perf/weight_sync_s": 0.7970526218414307, "perf/weight_sync_pause_s": 0.026175975799560547, "perf/weight_sync_barrier_s": 3.743171691894531e-05, "perf/weight_sync_transfer_s": 0.7691872119903564, "perf/fwd_bwd_s": 7.285956827003247, "perf/fwd_s": 1.8422348499298096, "perf/optimizer_s": 0.8897953470004722, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 202092.0, "batch/trained_tokens_per_step": 5390.0, "batch/samples_per_step": 12.0, "perf/step_s": 9.522207734999029, "perf/rollout_wait_s": 0.01411043799998879, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27737.194276392867, "perf/mfu_fwd_bwd": 67.36532139563984, "perf/forwarded_tok_s_wall_clock": 21223.229488809364, "perf/trained_tok_s_wall_clock": 566.0452019114189, "perf/mfu_wall_clock": 51.544855666381885, "epoch": 0.305 }, { "step": 306, "loss": 0.21180662512779236, "grad_norm": 1.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 2.6721975803375244, "sample/forwarded_tokens_mean": 19369.0, "sample/forwarded_tokens_max": 28001.0, "sample/trained_tokens_mean": 1551.5666666666666, "batch/masked_token_frac": 0.9017650395382203, "reward": 0.0, "reward_std": 0.03333333333333333, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.833333333333332, "tools/failure_frequency": 0.3519047619047619, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 29971.0, "batch/row_tokens_max": 36336.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22866058349609375, "batch/pad_frac": 0.0, "ratio": 1.0003419160842895, "kl": 0.002504568558651954, "entropy": 0.18558499813079835, "clip_ratio/low_mean": 5.3361791651695965e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 5.3361791651695965e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.633669376373291, "perf/weight_sync_pause_s": 0.03743910789489746, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.5947427749633789, "perf/fwd_bwd_s": 5.734442330998718, "perf/fwd_s": 1.4297101497650146, "perf/optimizer_s": 2.6494309379995684, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149855.0, "batch/trained_tokens_per_step": 14721.0, "batch/samples_per_step": 9.0, "perf/step_s": 54.28697704499973, "perf/rollout_wait_s": 44.853743837000366, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26132.445205687694, "perf/mfu_fwd_bwd": 56.3148617922832, "perf/forwarded_tok_s_wall_clock": 2760.4226309337823, "perf/trained_tok_s_wall_clock": 271.17000800758206, "perf/mfu_wall_clock": 5.94865186651162, "rollout/duration_s": 44.21138904049985, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4070.0, "completions/min_length": 629.0, "completions/mean_length": 2810.125, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.043010752688172046, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.010752688172043, "rollout/score_s": 0.003206612000212772, "rollout/score_wait_s": 0.0001507420001871651, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 370.6603563050513, "epoch": 0.306 }, { "step": 307, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 5.669792938232422, "sample/forwarded_tokens_mean": 15887.375, "sample/forwarded_tokens_max": 30814.0, "sample/trained_tokens_mean": 1717.25, "batch/masked_token_frac": 0.8786726613380699, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.166666666666666, "tools/failure_frequency": 0.31527777777777777, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27024.0, "batch/row_tokens_max": 35433.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2061767578125, "batch/pad_frac": 0.0, "ratio": 0.9996917992830276, "kl": 0.0015048875502543524, "entropy": 0.16022272035479546, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13535284996032715, "perf/weight_sync_pause_s": 0.02683734893798828, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10705161094665527, "perf/fwd_bwd_s": 4.215575030000764, "perf/fwd_s": 1.0621168613433838, "perf/optimizer_s": 0.5310362059990439, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108096.0, "batch/trained_tokens_per_step": 13115.0, "batch/samples_per_step": 8.0, "perf/step_s": 57.61101593100102, "perf/rollout_wait_s": 52.36812805900081, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25642.053392649592, "perf/mfu_fwd_bwd": 51.72117777512274, "perf/forwarded_tok_s_wall_clock": 1876.3078250427545, "perf/trained_tok_s_wall_clock": 227.64743492299183, "perf/mfu_wall_clock": 3.784597477193793, "rollout/duration_s": 36.6544432364999, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2899.0, "completions/min_length": 772.0, "completions/mean_length": 1495.875, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06944444444444445, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.875, "rollout/score_s": 0.0023898689996713074, "rollout/score_wait_s": 0.00015651300054742023, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 193.08285558024818, "epoch": 0.307 }, { "step": 308, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.50175895009722, "sample/forwarded_tokens_mean": 13760.458333333334, "sample/forwarded_tokens_max": 21916.0, "sample/trained_tokens_mean": 1001.7083333333334, "batch/masked_token_frac": 0.9268224512161933, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.583333333333334, "tools/failure_frequency": 0.3279761904761905, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 33989.25, "batch/row_tokens_max": 39682.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25931739807128906, "batch/pad_frac": 0.0, "ratio": 0.9998914450407028, "kl": 0.005922860487771686, "entropy": 0.1465923897922039, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13272976875305176, "perf/weight_sync_pause_s": 0.026195287704467773, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10508012771606445, "perf/fwd_bwd_s": 4.788633029000266, "perf/fwd_s": 1.2357335090637207, "perf/optimizer_s": 0.10057661800055939, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135957.0, "batch/trained_tokens_per_step": 9949.0, "batch/samples_per_step": 10.000000073829131, "perf/step_s": 26.893360746000326, "perf/rollout_wait_s": 21.438458350003202, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28391.609709208402, "perf/mfu_fwd_bwd": 52.102027658024596, "perf/forwarded_tok_s_wall_clock": 5055.411307053545, "perf/trained_tok_s_wall_clock": 369.94260754411846, "perf/mfu_wall_clock": 9.27728939783802, "rollout/duration_s": 18.598943665625256, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 359.0, "completions/min_length": 214.0, "completions/mean_length": 275.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.56, "rollout/score_s": 0.0019531010002538096, "rollout/score_wait_s": 0.00012819200128433295, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.64679740313471, "epoch": 0.308 }, { "step": 309, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.463615338007609, "sample/forwarded_tokens_mean": 13580.45, "sample/forwarded_tokens_max": 21997.0, "sample/trained_tokens_mean": 132.9, "batch/masked_token_frac": 0.9868336025848142, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.1, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 24760.0, "batch/row_tokens_max": 32152.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18890380859375, "batch/pad_frac": 0.0, "ratio": 1.0000752210617065, "kl": 0.005610476562287659, "entropy": 0.11935018599033356, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16175031661987305, "perf/weight_sync_pause_s": 0.026250600814819336, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13402986526489258, "perf/fwd_bwd_s": 4.070339940000849, "perf/fwd_s": 1.1005468368530273, "perf/optimizer_s": 0.10207375199934177, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 123800.0, "batch/trained_tokens_per_step": 1630.0, "batch/samples_per_step": 12.0, "perf/step_s": 4.6744737819990405, "perf/rollout_wait_s": 0.01038997699833999, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30415.150042719568, "perf/mfu_fwd_bwd": 54.21096762661036, "perf/forwarded_tok_s_wall_clock": 26484.264491276466, "perf/trained_tok_s_wall_clock": 348.7023515410391, "perf/mfu_wall_clock": 47.2046859191755, "epoch": 0.309 }, { "step": 310, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.540862739086151, "sample/forwarded_tokens_mean": 31629.3, "sample/forwarded_tokens_max": 58696.0, "sample/trained_tokens_mean": 300.9, "batch/masked_token_frac": 0.9874733582659749, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.03333333333333333, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 39787.2, "batch/row_tokens_max": 58696.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30355224609375, "batch/pad_frac": 0.0, "ratio": 1.0013096690177918, "kl": 0.0005257099750451743, "entropy": 0.15794500708580017, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1355118751525879, "perf/weight_sync_pause_s": 0.02789926528930664, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.10605573654174805, "perf/fwd_bwd_s": 7.347026322997408, "perf/fwd_s": 1.891988754272461, "perf/optimizer_s": 0.10376750199975504, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 198936.0, "batch/trained_tokens_per_step": 2492.0, "batch/samples_per_step": 8.0, "perf/step_s": 612.5821749360002, "perf/rollout_wait_s": 604.436876918, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27077.077344516572, "perf/mfu_fwd_bwd": 93.18426464030837, "perf/forwarded_tok_s_wall_clock": 324.7498999147076, "perf/trained_tok_s_wall_clock": 4.068025649392022, "perf/mfu_wall_clock": 1.1176088257433037, "rollout/duration_s": 129.9388123773747, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 46, "completions/max_length": 5657.0, "completions/min_length": 517.0, "completions/mean_length": 2049.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08823529411764706, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.661764705882353, "rollout/score_s": 0.0018102689991792431, "rollout/score_wait_s": 9.773199963092338e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 26.697990668612984, "epoch": 0.31 }, { "step": 311, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.176709353923798, "sample/forwarded_tokens_mean": 62498.142857142855, "sample/forwarded_tokens_max": 67164.0, "sample/trained_tokens_mean": 1585.5714285714287, "batch/masked_token_frac": 0.9746301032944978, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.142857142857142, "tools/failure_frequency": 0.3203463203463203, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62498.142857142855, "batch/row_tokens_max": 67164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47682298932756695, "batch/pad_frac": 0.0, "ratio": 1.0006581033979143, "kl": 0.0002705464887964938, "entropy": 0.19188886295471871, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5544521808624268, "perf/weight_sync_pause_s": 0.41907572746276855, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.13363385200500488, "perf/fwd_bwd_s": 17.842801167002108, "perf/fwd_s": 4.419637441635132, "perf/optimizer_s": 0.09582145400054287, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 437487.0, "batch/trained_tokens_per_step": 11099.0, "batch/samples_per_step": 7.0, "perf/step_s": 19.83302764200016, "perf/rollout_wait_s": 0.017194759000631166, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24518.964029542298, "perf/mfu_fwd_bwd": 116.2172421358197, "perf/forwarded_tok_s_wall_clock": 22058.508055196733, "perf/trained_tok_s_wall_clock": 559.6220708378272, "perf/mfu_wall_clock": 104.55494647803776, "rollout/duration_s": 19.74128359899987, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 368.0, "completions/min_length": 339.0, "completions/mean_length": 353.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.311 }, { "step": 312, "loss": 0.18293848633766174, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 5.605198907852173, "sample/forwarded_tokens_mean": 22624.3, "sample/forwarded_tokens_max": 35574.0, "sample/trained_tokens_mean": 777.95, "batch/masked_token_frac": 0.9696005771627205, "reward": 0.0, "reward_std": 0.34641016151377546, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.4, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 30494.0, "batch/row_tokens_max": 40060.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2326507568359375, "batch/pad_frac": 0.0, "ratio": 0.9970625162124633, "kl": 0.002571826564962976, "entropy": 0.18308651745319365, "clip_ratio/low_mean": 0.01186210997402668, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01186210997402668, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13422918319702148, "perf/weight_sync_pause_s": 0.026472091674804688, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10627865791320801, "perf/fwd_bwd_s": 5.489664427999742, "perf/fwd_s": 1.3973770141601562, "perf/optimizer_s": 0.10343159999865748, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 152470.0, "batch/trained_tokens_per_step": 4635.0, "batch/samples_per_step": 9.0, "perf/step_s": 41.744054246000815, "perf/rollout_wait_s": 35.572855137997976, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27774.01096182398, "perf/mfu_fwd_bwd": 67.33884879125058, "perf/forwarded_tok_s_wall_clock": 3652.4962118313415, "perf/trained_tok_s_wall_clock": 111.03377675502242, "perf/mfu_wall_clock": 8.855576908110136, "rollout/duration_s": 30.52918237083365, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1088.0, "completions/min_length": 334.0, "completions/mean_length": 599.8333333333334, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.4, "rollout/score_s": 0.003102699000010034, "rollout/score_wait_s": 0.00015567199989163782, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.32637258304649, "epoch": 0.312 }, { "step": 313, "loss": -0.9975935816764832, "grad_norm": 11.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 4.953718566894532, "sample/forwarded_tokens_mean": 20447.6, "sample/forwarded_tokens_max": 35639.0, "sample/trained_tokens_mean": 281.65, "batch/masked_token_frac": 0.9794196986643858, "reward": 0.3, "reward_std": 0.3897114317029974, "rewards/harness_reward": 0.3, "tools/call_frequency": 4.9, "tools/failure_frequency": 0.12638888888888888, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30398.0, "batch/row_tokens_max": 37462.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2319183349609375, "batch/pad_frac": 0.0, "ratio": 0.9978430151939393, "kl": 0.002102051353358547, "entropy": 0.21088233292102815, "clip_ratio/low_mean": 0.002272320166230202, "clip_ratio/high_mean": 0.0007846291875466705, "clip_ratio/region_mean": 0.003056949353776872, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.054054055362939835, "perf/weight_sync_s": 0.13571572303771973, "perf/weight_sync_pause_s": 0.027237415313720703, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.10700678825378418, "perf/fwd_bwd_s": 5.77223611699992, "perf/fwd_s": 1.763451337814331, "perf/optimizer_s": 0.10176814199985529, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 151990.0, "batch/trained_tokens_per_step": 3128.0, "batch/samples_per_step": 10.0, "perf/step_s": 58.140091072998985, "perf/rollout_wait_s": 51.69973550100076, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26331.216693019785, "perf/mfu_fwd_bwd": 61.35928230757424, "perf/forwarded_tok_s_wall_clock": 2614.2029913431998, "perf/trained_tok_s_wall_clock": 53.80108531430705, "perf/mfu_wall_clock": 6.09184228838369, "rollout/duration_s": 29.278201997249653, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 65, "completions/max_length": 4866.0, "completions/min_length": 293.0, "completions/mean_length": 1524.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6031746031746033, "rollout/score_s": 0.002633282998431241, "rollout/score_wait_s": 0.00010569200094323605, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 210.6607690734971, "epoch": 0.313 }, { "step": 314, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.449847261110942, "sample/forwarded_tokens_mean": 9739.041666666668, "sample/forwarded_tokens_max": 15555.0, "sample/trained_tokens_mean": 596.8125, "batch/masked_token_frac": 0.9394043814233165, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.291666666666666, "tools/failure_frequency": 0.20956439393939394, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 29020.25, "batch/row_tokens_max": 36403.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2214069366455078, "batch/pad_frac": 0.0, "ratio": 0.9995772540569305, "kl": 0.006382176434271969, "entropy": 0.22585595026612282, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6076655387878418, "perf/weight_sync_pause_s": 0.026036500930786133, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.5800759792327881, "perf/fwd_bwd_s": 3.983752011001343, "perf/fwd_s": 1.0446138381958008, "perf/optimizer_s": 0.10231218100125261, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116081.0, "batch/trained_tokens_per_step": 7034.0, "batch/samples_per_step": 12.000000186623545, "perf/step_s": 5.06347088000075, "perf/rollout_wait_s": 0.008912424000300234, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29138.610957568682, "perf/mfu_fwd_bwd": 46.62252084202637, "perf/forwarded_tok_s_wall_clock": 22925.18368348606, "perf/trained_tok_s_wall_clock": 1389.16568628493, "perf/mfu_wall_clock": 36.68087870238665, "epoch": 0.314 }, { "step": 315, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 1.9234760999679565, "sample/forwarded_tokens_mean": 10699.208333333334, "sample/forwarded_tokens_max": 14409.0, "sample/trained_tokens_mean": 1338.6458333333333, "batch/masked_token_frac": 0.9425567797553313, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.375, "tools/failure_frequency": 0.1, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 29202.75, "batch/row_tokens_max": 35744.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22279930114746094, "batch/pad_frac": 0.0, "ratio": 0.9997003972530365, "kl": 0.00893741265826975, "entropy": 0.13091989420354366, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7972855567932129, "perf/weight_sync_pause_s": 0.02631855010986328, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.7694694995880127, "perf/fwd_bwd_s": 3.9748788440010685, "perf/fwd_s": 1.0481593608856201, "perf/optimizer_s": 0.25232763399981195, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116811.0, "batch/trained_tokens_per_step": 6710.0, "batch/samples_per_step": 12.00000008758932, "perf/step_s": 39.33464245799951, "perf/rollout_wait_s": 33.944761998000104, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29387.310804778983, "perf/mfu_fwd_bwd": 47.319992302707746, "perf/forwarded_tok_s_wall_clock": 2969.672347339313, "perf/trained_tok_s_wall_clock": 170.58754270271456, "perf/mfu_wall_clock": 4.781821431405288, "rollout/duration_s": 21.684664967125173, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 60, "completions/max_length": 2201.0, "completions/min_length": 298.0, "completions/mean_length": 644.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.20930232558139536, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.4186046511627906, "rollout/score_s": 0.0019147809998685261, "rollout/score_wait_s": 0.00013964200115879066, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.39294087937215, "epoch": 0.315 }, { "step": 316, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 2.3194891725267683, "sample/forwarded_tokens_mean": 10046.75, "sample/forwarded_tokens_max": 12449.0, "sample/trained_tokens_mean": 604.1875, "batch/masked_token_frac": 0.9450710339094033, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.375, "tools/failure_frequency": 0.22247023809523808, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 33980.25, "batch/row_tokens_max": 39497.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2592487335205078, "batch/pad_frac": 0.0, "ratio": 0.9992967844009399, "kl": 0.007875691328081302, "entropy": 0.17312468774616718, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7943861484527588, "perf/weight_sync_pause_s": 0.026552438735961914, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.7662158012390137, "perf/fwd_bwd_s": 4.55049273700206, "perf/fwd_s": 1.199695110321045, "perf/optimizer_s": 0.8152434450003057, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135921.0, "batch/trained_tokens_per_step": 7466.0, "batch/samples_per_step": 14.0, "perf/step_s": 54.27103940699999, "perf/rollout_wait_s": 47.68534292000186, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29869.512568334965, "perf/mfu_fwd_bwd": 47.73500700884975, "perf/forwarded_tok_s_wall_clock": 2504.484923914478, "perf/trained_tok_s_wall_clock": 137.56876746010911, "perf/mfu_wall_clock": 4.002462548496832, "rollout/duration_s": 32.595711600875575, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 40, "completions/max_length": 2044.0, "completions/min_length": 872.0, "completions/mean_length": 1376.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08860759493670886, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.670886075949367, "rollout/score_s": 0.0020755329987878213, "rollout/score_wait_s": 0.00012792199959221762, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 207.4382436578228, "epoch": 0.316 }, { "step": 317, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 5.276081085205078, "sample/forwarded_tokens_mean": 15473.0, "sample/forwarded_tokens_max": 27929.0, "sample/trained_tokens_mean": 1086.9166666666667, "batch/masked_token_frac": 0.9306989707684816, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.916666666666666, "tools/failure_frequency": 0.457936507936508, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29779.5, "batch/row_tokens_max": 36932.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22719955444335938, "batch/pad_frac": 0.0, "ratio": 0.9992988109588623, "kl": 0.002606301990454085, "entropy": 0.15208308584988117, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4121241569519043, "perf/weight_sync_pause_s": 0.035120487213134766, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.37549471855163574, "perf/fwd_bwd_s": 4.19450444299946, "perf/fwd_s": 1.085843563079834, "perf/optimizer_s": 4.610890555999504, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119118.0, "batch/trained_tokens_per_step": 8255.0, "batch/samples_per_step": 9.000000009838262, "perf/step_s": 62.153581911999936, "perf/rollout_wait_s": 52.54274322600213, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28398.58715582134, "perf/mfu_fwd_bwd": 54.60492787205779, "perf/forwarded_tok_s_wall_clock": 1916.5106231311504, "perf/trained_tok_s_wall_clock": 132.81615871612726, "perf/mfu_wall_clock": 3.685075027426388, "rollout/duration_s": 39.76981302987542, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3170.0, "completions/min_length": 788.0, "completions/mean_length": 2212.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.038461538461538464, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0384615384615385, "rollout/score_s": 0.002301537000676035, "rollout/score_wait_s": 0.0001725129986880347, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 299.44329612192104, "epoch": 0.317 }, { "step": 318, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.618614594141642, "sample/forwarded_tokens_mean": 19992.9, "sample/forwarded_tokens_max": 31339.0, "sample/trained_tokens_mean": 1474.5333333333333, "batch/masked_token_frac": 0.9125447933179692, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.866666666666665, "tools/failure_frequency": 0.4419444444444444, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 30026.8, "batch/row_tokens_max": 38319.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2290863037109375, "batch/pad_frac": 0.0, "ratio": 1.000078547000885, "kl": 0.002616835732720801, "entropy": 0.13372591552324592, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13718032836914062, "perf/weight_sync_pause_s": 0.02709650993347168, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10859155654907227, "perf/fwd_bwd_s": 5.70164565900086, "perf/fwd_s": 1.4445981979370117, "perf/optimizer_s": 0.5339688479998586, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 150134.0, "batch/trained_tokens_per_step": 13130.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.788551461000679, "perf/rollout_wait_s": 0.010427947998323361, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26331.695966232503, "perf/mfu_fwd_bwd": 58.736049201466614, "perf/forwarded_tok_s_wall_clock": 22115.763703420347, "perf/trained_tok_s_wall_clock": 1934.1386856135796, "perf/mfu_wall_clock": 49.33189972563567, "epoch": 0.318 }, { "step": 319, "loss": 0.3788693845272064, "grad_norm": 3.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.125, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.0566823184490204, "sample/forwarded_tokens_mean": 10035.020833333334, "sample/forwarded_tokens_max": 19703.0, "sample/trained_tokens_mean": 832.6875, "batch/masked_token_frac": 0.9194276615700046, "reward": 0.7708333333333333, "reward_std": 0.4538652358836817, "rewards/harness_reward": 0.7708333333333333, "tools/call_frequency": 7.208333333333334, "tools/failure_frequency": 0.37229662698412697, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 34385.25, "batch/row_tokens_max": 40053.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26233863830566406, "batch/pad_frac": 0.0, "ratio": 0.9975810199975967, "kl": 0.013114318484440446, "entropy": 0.21458252146840096, "clip_ratio/low_mean": 0.01848369650542736, "clip_ratio/high_mean": 0.00865573389455676, "clip_ratio/region_mean": 0.02713943039998412, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05000000074505806, "perf/weight_sync_s": 0.15240097045898438, "perf/weight_sync_pause_s": 0.02661275863647461, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.12433028221130371, "perf/fwd_bwd_s": 4.97122731699892, "perf/fwd_s": 1.2553553581237793, "perf/optimizer_s": 0.10105316000044695, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137541.0, "batch/trained_tokens_per_step": 11082.0, "batch/samples_per_step": 14.000000101006295, "perf/step_s": 101.74260820499876, "perf/rollout_wait_s": 96.05859794500066, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27667.413141556382, "perf/mfu_fwd_bwd": 44.873825813933074, "perf/forwarded_tok_s_wall_clock": 1351.852507288509, "perf/trained_tok_s_wall_clock": 108.92191772468759, "perf/mfu_wall_clock": 2.1925719483719233, "rollout/duration_s": 61.84990219137467, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 60, "completions/max_length": 4787.0, "completions/min_length": 277.0, "completions/mean_length": 1587.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08955223880597014, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.91044776119403, "rollout/score_s": 0.0024557589986216044, "rollout/score_wait_s": 0.00017516200023237616, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.73972058002947, "epoch": 0.319 }, { "step": 320, "loss": 0.8643620610237122, "grad_norm": 4.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 0.9549245436986288, "sample/forwarded_tokens_mean": 34876.3, "sample/forwarded_tokens_max": 67988.0, "sample/trained_tokens_mean": 1140.05, "batch/masked_token_frac": 0.9690523080918475, "reward": 0.0, "reward_std": 0.09682458365518543, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.1, "tools/failure_frequency": 0.3275, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 46207.0, "batch/row_tokens_max": 67988.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35253143310546875, "batch/pad_frac": 0.0, "ratio": 1.0008788347244262, "kl": 0.003927138121116514, "entropy": 0.14932275265455247, "clip_ratio/low_mean": 4.177982045803219e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 4.177982045803219e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13178801536560059, "perf/weight_sync_pause_s": 0.02622199058532715, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.1040959358215332, "perf/fwd_bwd_s": 8.610658937999688, "perf/fwd_s": 2.200913906097412, "perf/optimizer_s": 0.10423319099936634, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 231035.0, "batch/trained_tokens_per_step": 7150.0, "batch/samples_per_step": 11.0, "perf/step_s": 42.19774397299989, "perf/rollout_wait_s": 32.52701494100074, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26831.279889674846, "perf/mfu_fwd_bwd": 90.5534731271615, "perf/forwarded_tok_s_wall_clock": 5475.055731600892, "perf/trained_tok_s_wall_clock": 169.44033796154855, "perf/mfu_wall_clock": 18.477885292830177, "rollout/duration_s": 26.783556959250063, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 967.0, "completions/min_length": 334.0, "completions/mean_length": 556.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19047619047619047, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.142857142857143, "rollout/score_s": 0.0019398320000618696, "rollout/score_wait_s": 0.0001324620006926125, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 114.15527519101053, "epoch": 0.32 }, { "step": 321, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.6, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 5.8161074161529545, "sample/forwarded_tokens_mean": 12657.75, "sample/forwarded_tokens_max": 16690.0, "sample/trained_tokens_mean": 402.9375, "batch/masked_token_frac": 0.9684670049069839, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.625, "tools/failure_frequency": 0.1886904761904762, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 30008.25, "batch/row_tokens_max": 37542.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2289447784423828, "batch/pad_frac": 0.0, "ratio": 0.9981344044208527, "kl": 0.0033431579431635328, "entropy": 0.1972765438258648, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1322946548461914, "perf/weight_sync_pause_s": 0.02612781524658203, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.10465359687805176, "perf/fwd_bwd_s": 3.946143651000966, "perf/fwd_s": 1.0552124977111816, "perf/optimizer_s": 0.10482088800017664, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120033.0, "batch/trained_tokens_per_step": 3785.0, "batch/samples_per_step": 10.0, "perf/step_s": 57.13348355100061, "perf/rollout_wait_s": 52.57154591899598, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30417.797884664644, "perf/mfu_fwd_bwd": 53.59196248103996, "perf/forwarded_tok_s_wall_clock": 2100.922130765083, "perf/trained_tok_s_wall_clock": 66.24836724022425, "perf/mfu_wall_clock": 3.701534885413687, "rollout/duration_s": 35.58665487262488, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3483.0, "completions/min_length": 350.0, "completions/mean_length": 1870.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06172839506172839, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6666666666666667, "rollout/score_s": 0.002253937000205042, "rollout/score_wait_s": 0.00010414200005470775, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 240.29982510617253, "epoch": 0.321 }, { "step": 322, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 4.568712663650513, "sample/forwarded_tokens_mean": 14484.25, "sample/forwarded_tokens_max": 18079.0, "sample/trained_tokens_mean": 1223.125, "batch/masked_token_frac": 0.9155548267946217, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.875, "tools/failure_frequency": 0.44087301587301586, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28968.5, "batch/row_tokens_max": 35133.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22101211547851562, "batch/pad_frac": 0.0, "ratio": 0.999133512377739, "kl": 0.0018928398203570396, "entropy": 0.18324425630271435, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15520477294921875, "perf/weight_sync_pause_s": 0.025931119918823242, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1278247833251953, "perf/fwd_bwd_s": 4.211671106999347, "perf/fwd_s": 1.0744996070861816, "perf/optimizer_s": 0.10330661500120186, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115874.0, "batch/trained_tokens_per_step": 9785.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.843557632999364, "perf/rollout_wait_s": 0.008373975000722567, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27512.594658075224, "perf/mfu_fwd_bwd": 52.04854872131829, "perf/forwarded_tok_s_wall_clock": 23923.324295874074, "perf/trained_tok_s_wall_clock": 2020.20926381352, "perf/mfu_wall_clock": 45.25833806896974, "epoch": 0.322 }, { "step": 323, "loss": -0.11746785044670105, "grad_norm": 3.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.3563863039016724, "sample/forwarded_tokens_mean": 11236.833333333334, "sample/forwarded_tokens_max": 16289.0, "sample/trained_tokens_mean": 1007.8333333333334, "batch/masked_token_frac": 0.9476539953955404, "reward": 0.25, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.25, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.046875, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23129.75, "batch/row_tokens_max": 28560.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1764659881591797, "batch/pad_frac": 0.0, "ratio": 1.0003647804260254, "kl": 0.005680080619640648, "entropy": 0.1586060542613268, "clip_ratio/low_mean": 0.0033388285955879837, "clip_ratio/high_mean": 0.0020891365129500628, "clip_ratio/region_mean": 0.0054279651085380465, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.09090909361839294, "perf/weight_sync_s": 0.13274741172790527, "perf/weight_sync_pause_s": 0.02638387680053711, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10495185852050781, "perf/fwd_bwd_s": 3.253194614999302, "perf/fwd_s": 0.8415491580963135, "perf/optimizer_s": 0.10344999699918844, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92519.0, "batch/trained_tokens_per_step": 4843.0, "batch/samples_per_step": 9.000000103963364, "perf/step_s": 31.00387680899985, "perf/rollout_wait_s": 27.221087169000384, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28439.429837190928, "perf/mfu_fwd_bwd": 46.905764864486855, "perf/forwarded_tok_s_wall_clock": 2984.1106829950845, "perf/trained_tok_s_wall_clock": 156.20627155227785, "perf/mfu_wall_clock": 4.921758095273977, "rollout/duration_s": 23.66360750987451, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 241, "completions/max_length": 1773.0, "completions/min_length": 359.0, "completions/mean_length": 717.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 17.325, "rollout/score_s": 0.0021190740008023567, "rollout/score_wait_s": 0.00015389300097012892, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.6546509205241, "epoch": 0.323 }, { "step": 324, "loss": 0.37791207432746887, "grad_norm": 2.203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 3.7950437545776365, "sample/forwarded_tokens_mean": 14406.15, "sample/forwarded_tokens_max": 20750.0, "sample/trained_tokens_mean": 558.75, "batch/masked_token_frac": 0.9634832631622827, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.1, "tools/failure_frequency": 0.255, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23989.0, "batch/row_tokens_max": 34717.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18302154541015625, "batch/pad_frac": 0.0, "ratio": 0.9819609642028808, "kl": 0.005611484026303515, "entropy": 0.16652038991451262, "clip_ratio/low_mean": 0.07498538533691317, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.07498538533691317, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14635157585144043, "perf/weight_sync_pause_s": 0.025952577590942383, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11897158622741699, "perf/fwd_bwd_s": 4.222375809997175, "perf/fwd_s": 1.0769805908203125, "perf/optimizer_s": 0.10326794399952632, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 119945.0, "batch/trained_tokens_per_step": 4380.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.810138562001157, "perf/rollout_wait_s": 0.006872740001199418, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28406.99298153668, "perf/mfu_fwd_bwd": 52.077765759952605, "perf/forwarded_tok_s_wall_clock": 24935.87210720587, "perf/trained_tok_s_wall_clock": 910.5766795578115, "perf/mfu_wall_clock": 45.71425449582924, "epoch": 0.324 }, { "step": 325, "loss": 0.03168807923793793, "grad_norm": 9.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005508124828338623, "sample/forwarded_tokens_mean": 10628.375, "sample/forwarded_tokens_max": 11543.0, "sample/trained_tokens_mean": 300.625, "batch/masked_token_frac": 0.9717148670422336, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.09166666666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21256.75, "batch/row_tokens_max": 23046.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16217613220214844, "batch/pad_frac": 0.0, "ratio": 1.001094713807106, "kl": 0.0016603882831986994, "entropy": 0.17912127077579498, "clip_ratio/low_mean": 0.001971022371435538, "clip_ratio/high_mean": 0.0008818341884762049, "clip_ratio/region_mean": 0.002852856559911743, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.2804439067840576, "perf/weight_sync_pause_s": 0.17224955558776855, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.10647177696228027, "perf/fwd_bwd_s": 2.929006296002626, "perf/fwd_s": 0.763965368270874, "perf/optimizer_s": 0.1097806039997522, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85027.0, "batch/trained_tokens_per_step": 2405.0, "batch/samples_per_step": 8.0, "perf/step_s": 43.15681180200045, "perf/rollout_wait_s": 39.57792060299835, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29029.299157205965, "perf/mfu_fwd_bwd": 47.762713137897606, "perf/forwarded_tok_s_wall_clock": 1970.1872415899531, "perf/trained_tok_s_wall_clock": 55.727008080066774, "perf/mfu_wall_clock": 3.2416038547264687, "rollout/duration_s": 32.156355048555874, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1791.0, "completions/min_length": 459.0, "completions/mean_length": 852.6666666666666, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.111111111111111, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16363636363636364, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.418181818181818, "rollout/score_s": 0.0020999739990656963, "rollout/score_wait_s": 0.00018826300038199406, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.16611685725978, "epoch": 0.325 }, { "step": 326, "loss": -0.2192612886428833, "grad_norm": 7.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 3.5896992087364197, "sample/forwarded_tokens_mean": 24163.5, "sample/forwarded_tokens_max": 42411.0, "sample/trained_tokens_mean": 418.8, "batch/masked_token_frac": 0.9778270792691479, "reward": 0.2, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31371.6, "batch/row_tokens_max": 42411.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2393463134765625, "batch/pad_frac": 0.0, "ratio": 0.9979900121688843, "kl": 0.0006169621192384511, "entropy": 0.2290667787194252, "clip_ratio/low_mean": 0.00029112081974744795, "clip_ratio/high_mean": 0.00016652789199724793, "clip_ratio/region_mean": 0.0004576487117446959, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008445946150459349, "perf/weight_sync_s": 0.1314983367919922, "perf/weight_sync_pause_s": 0.026337862014770508, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10368871688842773, "perf/fwd_bwd_s": 5.770552550000502, "perf/fwd_s": 1.445023775100708, "perf/optimizer_s": 0.10201693000090017, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 156858.0, "batch/trained_tokens_per_step": 3478.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.545646770999156, "perf/rollout_wait_s": 7.099481258002925, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27182.492255440313, "perf/mfu_fwd_bwd": 73.6270538975267, "perf/forwarded_tok_s_wall_clock": 11579.956472497755, "perf/trained_tok_s_wall_clock": 256.7614569314105, "perf/mfu_wall_clock": 31.365706695307384, "rollout/duration_s": 52.26775765814273, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3131.0, "completions/min_length": 1238.0, "completions/mean_length": 2263.285714285714, "rollout/samples_per_rollout": 1.5714285714285714, "rollout/turns_mean": 13.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04597701149425287, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.2413793103448276, "rollout/score_s": 0.0024133579991030274, "rollout/score_wait_s": 0.00011940199874516111, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 1653.5991483157616, "epoch": 0.326 }, { "step": 327, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.453348716100057, "sample/forwarded_tokens_mean": 12999.0, "sample/forwarded_tokens_max": 14454.0, "sample/trained_tokens_mean": 1295.0416666666667, "batch/masked_token_frac": 0.8966629786378021, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.166666666666666, "tools/failure_frequency": 0.3229031385281385, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 32311.75, "batch/row_tokens_max": 39326.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2465190887451172, "batch/pad_frac": 0.0, "ratio": 1.0003691166639328, "kl": 0.0046929841591918375, "entropy": 0.17569758370518684, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16152238845825195, "perf/weight_sync_pause_s": 0.026348590850830078, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.13369250297546387, "perf/fwd_bwd_s": 4.780469916000584, "perf/fwd_s": 1.2106077671051025, "perf/optimizer_s": 0.10127937799916253, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129247.0, "batch/trained_tokens_per_step": 13356.0, "batch/samples_per_step": 10.000000005902312, "perf/step_s": 5.461079086999234, "perf/rollout_wait_s": 0.009112155003094813, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27036.463416996055, "perf/mfu_fwd_bwd": 48.20502317777912, "perf/forwarded_tok_s_wall_clock": 23666.93430748664, "perf/trained_tok_s_wall_clock": 2445.670496110483, "perf/mfu_wall_clock": 42.197276294731, "epoch": 0.327 }, { "step": 328, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 3.97606360912323, "sample/forwarded_tokens_mean": 18357.083333333332, "sample/forwarded_tokens_max": 27221.0, "sample/trained_tokens_mean": 894.5, "batch/masked_token_frac": 0.9369994902871382, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.444444444444445, "tools/failure_frequency": 0.10939754689754688, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 29428.333333333332, "batch/row_tokens_max": 40584.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2245203653971354, "batch/pad_frac": 0.0, "ratio": 1.0047840972741444, "kl": 0.004264797171344981, "entropy": 0.3599426969885826, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.34026193618774414, "perf/weight_sync_pause_s": 0.02699565887451172, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.3118255138397217, "perf/fwd_bwd_s": 6.409742813000776, "perf/fwd_s": 1.6291027069091797, "perf/optimizer_s": 0.10187158400003682, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 176570.0, "batch/trained_tokens_per_step": 11124.0, "batch/samples_per_step": 11.0, "perf/step_s": 55.96312077100083, "perf/rollout_wait_s": 48.690177238000615, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27547.1271081058, "perf/mfu_fwd_bwd": 57.07611348159749, "perf/forwarded_tok_s_wall_clock": 3155.113538476855, "perf/trained_tok_s_wall_clock": 198.7737611259927, "perf/mfu_wall_clock": 6.537219567859772, "rollout/duration_s": 41.93560016312517, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3418.0, "completions/min_length": 1326.0, "completions/mean_length": 2371.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 13.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.050505050505050504, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.2222222222222223, "rollout/score_s": 0.002190445000451291, "rollout/score_wait_s": 0.00016409300042141695, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 314.9297061049836, "epoch": 0.328 }, { "step": 329, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 7.289929509162903, "sample/forwarded_tokens_mean": 23013.25, "sample/forwarded_tokens_max": 44887.0, "sample/trained_tokens_mean": 2683.125, "batch/masked_token_frac": 0.886961142601432, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.22291666666666665, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 26816.0, "batch/row_tokens_max": 44887.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20458984375, "batch/pad_frac": 0.0, "ratio": 1.0001412779092789, "kl": 0.002924494430772029, "entropy": 0.25951382145285606, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8057317733764648, "perf/weight_sync_pause_s": 0.026392459869384766, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.7778060436248779, "perf/fwd_bwd_s": 4.303825714998311, "perf/fwd_s": 1.0628700256347656, "perf/optimizer_s": 0.17840343699936057, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107264.0, "batch/trained_tokens_per_step": 12125.0, "batch/samples_per_step": 5.0, "perf/step_s": 51.95308357999966, "perf/rollout_wait_s": 46.25900222600103, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24922.94230832767, "perf/mfu_fwd_bwd": 66.66444766481077, "perf/forwarded_tok_s_wall_clock": 2064.63202198249, "perf/trained_tok_s_wall_clock": 233.38364471339585, "perf/mfu_wall_clock": 5.522524253910197, "rollout/duration_s": 33.58422069362496, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3074.0, "completions/min_length": 355.0, "completions/mean_length": 1365.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.171875, "rollout/score_s": 0.002465770001435885, "rollout/score_wait_s": 0.00015948200052662287, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 202.73552099373677, "epoch": 0.329 }, { "step": 330, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 5.7007401670728415, "sample/forwarded_tokens_mean": 10880.3, "sample/forwarded_tokens_max": 13662.0, "sample/trained_tokens_mean": 435.9333333333333, "batch/masked_token_frac": 0.9518696257071236, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 9.3, "tools/failure_frequency": 0.1886904761904762, "batch/samples_per_row": 3.2, "batch/row_tokens_mean": 32632.2, "batch/row_tokens_max": 40377.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24896392822265626, "batch/pad_frac": 0.0, "ratio": 0.9983985543251037, "kl": 0.006594911217689514, "entropy": 0.23686031997203827, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8013749122619629, "perf/weight_sync_pause_s": 0.037444353103637695, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.7623822689056396, "perf/fwd_bwd_s": 5.5592029679992265, "perf/fwd_s": 1.4474165439605713, "perf/optimizer_s": 1.0167438039989065, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 163161.0, "batch/trained_tokens_per_step": 7853.0, "batch/samples_per_step": 16.0, "perf/step_s": 7.778501986000265, "perf/rollout_wait_s": 0.01032755499909399, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29349.710909857662, "perf/mfu_fwd_bwd": 48.20242120482664, "perf/forwarded_tok_s_wall_clock": 20975.88973990839, "perf/trained_tok_s_wall_clock": 1009.5774243078959, "perf/mfu_wall_clock": 34.44969783499545, "epoch": 0.33 }, { "step": 331, "loss": -0.041408658027648926, "grad_norm": 3.515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.373035430908203, "sample/forwarded_tokens_mean": 12017.291666666666, "sample/forwarded_tokens_max": 15168.0, "sample/trained_tokens_mean": 505.25, "batch/masked_token_frac": 0.9605315090119722, "reward": 0.75, "reward_std": 0.375, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26603.5, "batch/row_tokens_max": 30827.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20296859741210938, "batch/pad_frac": 0.0, "ratio": 1.0007192343473434, "kl": 0.002103410879499279, "entropy": 0.20888175815343857, "clip_ratio/low_mean": 0.003691983176395297, "clip_ratio/high_mean": 0.0006648935959674418, "clip_ratio/region_mean": 0.004356876772362739, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.1111111119389534, "perf/weight_sync_s": 0.3868379592895508, "perf/weight_sync_pause_s": 0.036275625228881836, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.349102258682251, "perf/fwd_bwd_s": 3.997315856999194, "perf/fwd_s": 1.297985315322876, "perf/optimizer_s": 4.59871301199928, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106414.0, "batch/trained_tokens_per_step": 4200.0, "batch/samples_per_step": 8.999999904963591, "perf/step_s": 44.52708035899923, "perf/rollout_wait_s": 35.20542257899979, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26621.363886887226, "perf/mfu_fwd_bwd": 46.117676971716264, "perf/forwarded_tok_s_wall_clock": 2389.8714926296084, "perf/trained_tok_s_wall_clock": 94.32462146939646, "perf/mfu_wall_clock": 4.140107996318474, "rollout/duration_s": 25.073884378375396, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3227.0, "completions/min_length": 276.0, "completions/mean_length": 829.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17777777777777778, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.8, "rollout/score_s": 0.0022143459991639247, "rollout/score_wait_s": 0.00014420200022868812, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.51192344909896, "epoch": 0.331 }, { "step": 332, "loss": 0.14633315801620483, "grad_norm": 7.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.33722573518753, "sample/forwarded_tokens_mean": 24890.9, "sample/forwarded_tokens_max": 44244.0, "sample/trained_tokens_mean": 273.7, "batch/masked_token_frac": 0.9857789188987075, "reward": 0.6, "reward_std": 0.5, "rewards/harness_reward": 0.6, "tools/call_frequency": 4.8, "tools/failure_frequency": 0.12857142857142856, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32093.2, "batch/row_tokens_max": 44244.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2448516845703125, "batch/pad_frac": 0.0, "ratio": 0.9999913930892944, "kl": 0.0009458543075425041, "entropy": 0.17499256432056426, "clip_ratio/low_mean": 0.002039090497419238, "clip_ratio/high_mean": 0.0023121386766433716, "clip_ratio/region_mean": 0.00435122917406261, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.11999999731779099, "perf/weight_sync_s": 0.1617262363433838, "perf/weight_sync_pause_s": 0.026134252548217773, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1340944766998291, "perf/fwd_bwd_s": 5.916552519001925, "perf/fwd_s": 1.5139052867889404, "perf/optimizer_s": 0.5550733830004901, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 160466.0, "batch/trained_tokens_per_step": 2282.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.0971314440012065, "perf/rollout_wait_s": 0.01211924299786915, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27121.537328476097, "perf/mfu_fwd_bwd": 75.60080240545693, "perf/forwarded_tok_s_wall_clock": 22609.979999121, "perf/trained_tok_s_wall_clock": 321.5383592661007, "perf/mfu_wall_clock": 63.02491667794127, "epoch": 0.332 }, { "step": 333, "loss": 0.6413902044296265, "grad_norm": 4.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 3.2902676582336428, "sample/forwarded_tokens_mean": 12334.291666666666, "sample/forwarded_tokens_max": 18879.0, "sample/trained_tokens_mean": 483.9583333333333, "batch/masked_token_frac": 0.9548177890359032, "reward": 0.0, "reward_std": 0.041666666666666664, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.583333333333333, "tools/failure_frequency": 0.11979166666666666, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27831.75, "batch/row_tokens_max": 37958.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2123394012451172, "batch/pad_frac": 0.0, "ratio": 0.9999213516712189, "kl": 0.0009254482283722609, "entropy": 0.19608381018042564, "clip_ratio/low_mean": 0.0002877697697840631, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002877697697840631, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13170981407165527, "perf/weight_sync_pause_s": 0.026324987411499023, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1039571762084961, "perf/fwd_bwd_s": 3.800926169000377, "perf/fwd_s": 1.0005581378936768, "perf/optimizer_s": 0.10422375699999975, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111327.0, "batch/trained_tokens_per_step": 5030.0, "batch/samples_per_step": 8.999999922817656, "perf/step_s": 42.534722299998975, "perf/rollout_wait_s": 38.1499725590038, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29289.440270627092, "perf/mfu_fwd_bwd": 51.21985552898316, "perf/forwarded_tok_s_wall_clock": 2617.320485010024, "perf/trained_tok_s_wall_clock": 118.25632631437496, "perf/mfu_wall_clock": 4.577034449159563, "rollout/duration_s": 29.545962480875232, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2671.0, "completions/min_length": 248.0, "completions/mean_length": 1248.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08955223880597014, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.417910447761194, "rollout/score_s": 0.0026059020001412136, "rollout/score_wait_s": 0.00015395199989143293, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 182.8834114565219, "epoch": 0.333 }, { "step": 334, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.5184799671173095, "sample/forwarded_tokens_mean": 21903.958333333332, "sample/forwarded_tokens_max": 43693.0, "sample/trained_tokens_mean": 1683.0416666666667, "batch/masked_token_frac": 0.9222993478903708, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.916666666666666, "tools/failure_frequency": 0.20129349816849818, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 32126.5, "batch/row_tokens_max": 43693.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24510574340820312, "batch/pad_frac": 0.0, "ratio": 0.9998418837785721, "kl": 0.002691193192731589, "entropy": 0.2666063867509365, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17955923080444336, "perf/weight_sync_pause_s": 0.026259422302246094, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1518254280090332, "perf/fwd_bwd_s": 4.746551941998405, "perf/fwd_s": 1.2109711170196533, "perf/optimizer_s": 0.10061118399971747, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128506.0, "batch/trained_tokens_per_step": 9985.0, "batch/samples_per_step": 7.0000000771904825, "perf/step_s": 62.927788265000345, "perf/rollout_wait_s": 57.432250862999354, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27073.547613153496, "perf/mfu_fwd_bwd": 66.54913004442496, "perf/forwarded_tok_s_wall_clock": 2042.1184907824488, "perf/trained_tok_s_wall_clock": 158.67393841892792, "perf/mfu_wall_clock": 5.0197045082920475, "rollout/duration_s": 45.771876466625145, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3510.0, "completions/min_length": 1800.0, "completions/mean_length": 2694.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003048198001124547, "rollout/score_wait_s": 0.0003033150005649077, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 348.7959212208513, "epoch": 0.334 }, { "step": 335, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 5.506328678131103, "sample/forwarded_tokens_mean": 25637.25, "sample/forwarded_tokens_max": 46912.0, "sample/trained_tokens_mean": 2825.25, "batch/masked_token_frac": 0.8832100500020662, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.375, "tools/failure_frequency": 0.22604166666666667, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 30248.75, "batch/row_tokens_max": 46912.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23077964782714844, "batch/pad_frac": 0.0, "ratio": 1.0000703632831573, "kl": 0.0022268715838436037, "entropy": 0.19740870222449303, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1353740692138672, "perf/weight_sync_pause_s": 0.028280019760131836, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10561442375183105, "perf/fwd_bwd_s": 4.840095448000284, "perf/fwd_s": 1.2038044929504395, "perf/optimizer_s": 0.10066719500173349, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120995.0, "batch/trained_tokens_per_step": 14131.0, "batch/samples_per_step": 5.0, "perf/step_s": 5.55512029700003, "perf/rollout_wait_s": 0.010812043001351412, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24998.473955712972, "perf/mfu_fwd_bwd": 69.37434699935692, "perf/forwarded_tok_s_wall_clock": 21780.80645082371, "perf/trained_tok_s_wall_clock": 2543.7792963063753, "perf/mfu_wall_clock": 60.444858647059775, "epoch": 0.335 }, { "step": 336, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 3.163108757564, "sample/forwarded_tokens_mean": 15391.041666666666, "sample/forwarded_tokens_max": 31951.0, "sample/trained_tokens_mean": 1065.9166666666667, "batch/masked_token_frac": 0.9450113705057717, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.291666666666667, "tools/failure_frequency": 0.16294642857142858, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 34739.0, "batch/row_tokens_max": 36768.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26503753662109375, "batch/pad_frac": 0.0, "ratio": 0.9986087530851364, "kl": 0.011792787561716978, "entropy": 0.2421020343899727, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13167214393615723, "perf/weight_sync_pause_s": 0.026139020919799805, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10411286354064941, "perf/fwd_bwd_s": 4.738166931001615, "perf/fwd_s": 1.2462189197540283, "perf/optimizer_s": 0.10436028100048134, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138956.0, "batch/trained_tokens_per_step": 7641.0, "batch/samples_per_step": 11.999999914693317, "perf/step_s": 22.013669728999957, "perf/rollout_wait_s": 16.573838420001266, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29326.95323392198, "perf/mfu_fwd_bwd": 55.72220878842086, "perf/forwarded_tok_s_wall_clock": 6312.259687304418, "perf/trained_tok_s_wall_clock": 347.1025092165366, "perf/mfu_wall_clock": 11.993508136258265, "rollout/duration_s": 19.111816404124966, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 561.0, "completions/min_length": 274.0, "completions/mean_length": 421.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25925925925925924, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.481481481481482, "rollout/score_s": 0.0023885880000307225, "rollout/score_wait_s": 0.00019013299970538355, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.5757804578029, "epoch": 0.336 }, { "step": 337, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.0470120906829834, "sample/forwarded_tokens_mean": 9820.4375, "sample/forwarded_tokens_max": 10391.0, "sample/trained_tokens_mean": 186.25, "batch/masked_token_frac": 0.9818333695534065, "reward": 0.625, "reward_std": 0.0, "rewards/harness_reward": 0.625, "tools/call_frequency": 3.4166666666666665, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 36812.0, "batch/row_tokens_max": 40210.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.280853271484375, "batch/pad_frac": 0.0, "ratio": 0.9980726987123489, "kl": 0.00914743763860315, "entropy": 0.19025946967303753, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15743160247802734, "perf/weight_sync_pause_s": 0.02616429328918457, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1297919750213623, "perf/fwd_bwd_s": 4.6013195810010075, "perf/fwd_s": 1.256958246231079, "perf/optimizer_s": 0.10130557699994824, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 147248.0, "batch/trained_tokens_per_step": 2675.0, "batch/samples_per_step": 15.0, "perf/step_s": 27.642691539000225, "perf/rollout_wait_s": 22.321465431003162, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 32001.254728750337, "perf/mfu_fwd_bwd": 51.071203641992824, "perf/forwarded_tok_s_wall_clock": 5326.832945780708, "perf/trained_tok_s_wall_clock": 96.77060557673715, "perf/mfu_wall_clock": 8.501159484113346, "rollout/duration_s": 18.122765044124662, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 42, "completions/max_length": 360.0, "completions/min_length": 220.0, "completions/mean_length": 264.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.923076923076923, "rollout/score_s": 0.0016488069995830301, "rollout/score_wait_s": 0.0001158420000137994, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.1514156033833, "epoch": 0.337 }, { "step": 338, "loss": -0.2446722835302353, "grad_norm": 2.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.42857142857142855, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 2.2877911499568393, "sample/forwarded_tokens_mean": 26319.666666666668, "sample/forwarded_tokens_max": 61999.0, "sample/trained_tokens_mean": 130.75, "batch/masked_token_frac": 0.9905282861896839, "reward": 1.0, "reward_std": 0.11023963796102461, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 40066.666666666664, "batch/row_tokens_max": 61999.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3056844075520833, "batch/pad_frac": 0.0, "ratio": 0.9996318221092224, "kl": 0.007795987066250139, "entropy": 0.11545734976728757, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.006409255787730217, "clip_ratio/region_mean": 0.006409255787730217, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.13204407691955566, "perf/weight_sync_pause_s": 0.026562929153442383, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10404324531555176, "perf/fwd_bwd_s": 8.688181436002196, "perf/fwd_s": 2.2535881996154785, "perf/optimizer_s": 0.10432242400020186, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 240400.0, "batch/trained_tokens_per_step": 2277.0, "batch/samples_per_step": 15.0, "perf/step_s": 44.675547676999486, "perf/rollout_wait_s": 35.06547617499746, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27669.772065742945, "perf/mfu_fwd_bwd": 87.88439342313772, "perf/forwarded_tok_s_wall_clock": 5381.019651691169, "perf/trained_tok_s_wall_clock": 50.96747814850579, "perf/mfu_wall_clock": 17.091129155789254, "rollout/duration_s": 24.10410197737474, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1895.0, "completions/min_length": 302.0, "completions/mean_length": 806.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.5, "rollout/score_s": 0.0018820299992512446, "rollout/score_wait_s": 9.689200123830233e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 159.81792386967078, "epoch": 0.338 }, { "step": 339, "loss": 0.4048747420310974, "grad_norm": 7.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 7.695566987991333, "sample/forwarded_tokens_mean": 11716.75, "sample/forwarded_tokens_max": 12610.0, "sample/trained_tokens_mean": 534.0625, "batch/masked_token_frac": 0.9543103069693909, "reward": 0.625, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.625, "tools/call_frequency": 7.625, "tools/failure_frequency": 0.1159090909090909, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28463.75, "batch/row_tokens_max": 40242.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2171611785888672, "batch/pad_frac": 0.0, "ratio": 0.9994060099124908, "kl": 0.0029698852231376804, "entropy": 0.20898545533418655, "clip_ratio/low_mean": 0.00699300691485405, "clip_ratio/high_mean": 0.0010772814275696874, "clip_ratio/region_mean": 0.008070288313319907, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.13278961181640625, "perf/weight_sync_pause_s": 0.026248931884765625, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10506153106689453, "perf/fwd_bwd_s": 3.897091476001151, "perf/fwd_s": 1.0090556144714355, "perf/optimizer_s": 0.10966347500107076, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113855.0, "batch/trained_tokens_per_step": 5202.0, "batch/samples_per_step": 10.0, "perf/step_s": 48.53778645800048, "perf/rollout_wait_s": 44.03222709200054, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29215.377853236303, "perf/mfu_fwd_bwd": 49.53345711726446, "perf/forwarded_tok_s_wall_clock": 2345.698234477961, "perf/trained_tok_s_wall_clock": 107.17423227573977, "perf/mfu_wall_clock": 3.977033721461389, "rollout/duration_s": 27.00122824287496, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 39, "completions/max_length": 2501.0, "completions/min_length": 236.0, "completions/mean_length": 807.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1509433962264151, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.30188679245283, "rollout/score_s": 0.0019766919995163335, "rollout/score_wait_s": 0.00010712100083765108, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 120.47762128403961, "epoch": 0.339 }, { "step": 340, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.513676404953003, "sample/forwarded_tokens_mean": 15887.0, "sample/forwarded_tokens_max": 16963.0, "sample/trained_tokens_mean": 228.375, "batch/masked_token_frac": 0.9856250393403412, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.1125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31774.0, "batch/row_tokens_max": 33879.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2424163818359375, "batch/pad_frac": 0.0, "ratio": 0.999194860458374, "kl": 0.0005529151749215089, "entropy": 0.1886060331016779, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15491247177124023, "perf/weight_sync_pause_s": 0.0259091854095459, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.1275334358215332, "perf/fwd_bwd_s": 4.123212924001564, "perf/fwd_s": 1.1234238147735596, "perf/optimizer_s": 0.10171518700008164, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127096.0, "batch/trained_tokens_per_step": 1827.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.796134849999362, "perf/rollout_wait_s": 0.008604958002251806, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30824.505632528377, "perf/mfu_fwd_bwd": 60.605281429980195, "perf/forwarded_tok_s_wall_clock": 26499.671918110667, "perf/trained_tok_s_wall_clock": 380.93174131670696, "perf/mfu_wall_clock": 52.10205456480848, "epoch": 0.34 }, { "step": 341, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.983576059341431, "sample/forwarded_tokens_mean": 22013.5, "sample/forwarded_tokens_max": 31528.0, "sample/trained_tokens_mean": 726.1, "batch/masked_token_frac": 0.9697310771539581, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.8, "tools/failure_frequency": 0.335, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31451.4, "batch/row_tokens_max": 36611.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23995513916015626, "batch/pad_frac": 0.0, "ratio": 0.9990887403488159, "kl": 0.0006873295118566602, "entropy": 0.17445627748966216, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13476300239562988, "perf/weight_sync_pause_s": 0.02627253532409668, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10707759857177734, "perf/fwd_bwd_s": 5.442058991000522, "perf/fwd_s": 1.4222252368927002, "perf/optimizer_s": 0.10304548800013436, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 157257.0, "batch/trained_tokens_per_step": 4760.0, "batch/samples_per_step": 8.0, "perf/step_s": 40.96758095900077, "perf/rollout_wait_s": 34.849654972998906, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28896.59966201291, "perf/mfu_fwd_bwd": 67.35802967209736, "perf/forwarded_tok_s_wall_clock": 3838.571775994743, "perf/trained_tok_s_wall_clock": 116.18943292657863, "perf/mfu_wall_clock": 8.947718230177342, "rollout/duration_s": 27.702610047000007, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1444.0, "completions/min_length": 364.0, "completions/mean_length": 818.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12727272727272726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4363636363636365, "rollout/score_s": 0.002620371999000781, "rollout/score_wait_s": 0.00012590200094564352, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.24451565809855, "epoch": 0.341 }, { "step": 342, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.129566192626953, "sample/forwarded_tokens_mean": 14670.125, "sample/forwarded_tokens_max": 17408.0, "sample/trained_tokens_mean": 291.25, "batch/masked_token_frac": 0.9801467267661319, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.4, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29340.25, "batch/row_tokens_max": 34766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2238483428955078, "batch/pad_frac": 0.0, "ratio": 1.0023466497659683, "kl": 0.001762078085448593, "entropy": 0.19108333066105843, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1508793830871582, "perf/weight_sync_pause_s": 0.026331424713134766, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12307524681091309, "perf/fwd_bwd_s": 3.8525722860013047, "perf/fwd_s": 1.0422627925872803, "perf/optimizer_s": 0.10413872500066645, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117361.0, "batch/trained_tokens_per_step": 2330.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.4908903680006915, "perf/rollout_wait_s": 0.008606288000009954, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30463.023478220664, "perf/mfu_fwd_bwd": 57.97883672634012, "perf/forwarded_tok_s_wall_clock": 26133.125145125327, "perf/trained_tok_s_wall_clock": 518.8280739610434, "perf/mfu_wall_clock": 49.73794531660635, "epoch": 0.342 }, { "step": 343, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.9618000984191895, "sample/forwarded_tokens_mean": 15895.125, "sample/forwarded_tokens_max": 18665.0, "sample/trained_tokens_mean": 705.125, "batch/masked_token_frac": 0.9613165462321192, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.4430555555555556, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27124.0, "batch/row_tokens_max": 35073.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.206939697265625, "batch/pad_frac": 0.0, "ratio": 1.000197172164917, "kl": 0.0008497066010022536, "entropy": 0.16020913049578667, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5612220764160156, "perf/weight_sync_pause_s": 0.027004718780517578, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.5328042507171631, "perf/fwd_bwd_s": 3.688078437000513, "perf/fwd_s": 0.9732186794281006, "perf/optimizer_s": 0.10365765400092641, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108496.0, "batch/trained_tokens_per_step": 4197.0, "batch/samples_per_step": 7.0, "perf/step_s": 62.56484774299861, "perf/rollout_wait_s": 57.86285804799991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29418.02943004623, "perf/mfu_fwd_bwd": 58.28009600391908, "perf/forwarded_tok_s_wall_clock": 1734.1367223600632, "perf/trained_tok_s_wall_clock": 67.08239772659992, "perf/mfu_wall_clock": 3.435500494803442, "rollout/duration_s": 33.87391028424986, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5218.0, "completions/min_length": 349.0, "completions/mean_length": 2129.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.8392857142857144, "rollout/score_s": 0.0024622399996587774, "rollout/score_wait_s": 0.00011627200001385063, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 248.6545186311072, "epoch": 0.343 }, { "step": 344, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.709527373313904, "sample/forwarded_tokens_mean": 11295.375, "sample/forwarded_tokens_max": 12381.0, "sample/trained_tokens_mean": 528.875, "batch/masked_token_frac": 0.9531777386762281, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22590.75, "batch/row_tokens_max": 24727.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17235374450683594, "batch/pad_frac": 0.0, "ratio": 0.9994900226593018, "kl": 0.0004925364119117148, "entropy": 0.1932225301861763, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5842037200927734, "perf/weight_sync_pause_s": 0.026265859603881836, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.5564630031585693, "perf/fwd_bwd_s": 3.106664685999931, "perf/fwd_s": 0.8139679431915283, "perf/optimizer_s": 0.25234379199901014, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90363.0, "batch/trained_tokens_per_step": 4231.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.218674098001429, "perf/rollout_wait_s": 0.006979172001592815, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29086.82111951686, "perf/mfu_fwd_bwd": 49.029414955200366, "perf/forwarded_tok_s_wall_clock": 21419.76315326394, "perf/trained_tok_s_wall_clock": 1002.9217478554245, "perf/mfu_wall_clock": 36.10564563134126, "epoch": 0.344 }, { "step": 345, "loss": -0.02391696535050869, "grad_norm": 0.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 5.359303092956543, "sample/forwarded_tokens_mean": 36678.958333333336, "sample/forwarded_tokens_max": 71658.0, "sample/trained_tokens_mean": 1858.1666666666667, "batch/masked_token_frac": 0.9499557334770391, "reward": 0.16666666666666666, "reward_std": 0.07216878364870322, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.3045634920634921, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 43298.333333333336, "batch/row_tokens_max": 71658.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33034006754557294, "batch/pad_frac": 0.0, "ratio": 0.9945379296938578, "kl": 0.0022841322837242237, "entropy": 0.254952331384023, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0015262515905002754, "clip_ratio/region_mean": 0.0015262515905002754, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.16788935661315918, "perf/weight_sync_pause_s": 0.029596805572509766, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13677167892456055, "perf/fwd_bwd_s": 11.464587988999483, "perf/fwd_s": 2.5873186588287354, "perf/optimizer_s": 0.5770431500004634, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 259790.0, "batch/trained_tokens_per_step": 13001.0, "batch/samples_per_step": 10.0, "perf/step_s": 53.2264439369992, "perf/rollout_wait_s": 40.304326534998836, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22660.21249514366, "perf/mfu_fwd_bwd": 87.0743247712193, "perf/forwarded_tok_s_wall_clock": 4880.844572436534, "perf/trained_tok_s_wall_clock": 244.2582866401608, "perf/mfu_wall_clock": 18.75517476057487, "rollout/duration_s": 32.17851036062484, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1444.0, "completions/min_length": 260.0, "completions/mean_length": 746.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12727272727272726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.418181818181818, "rollout/score_s": 0.0026600910005072365, "rollout/score_wait_s": 0.00019278299987490755, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.23259783273629, "epoch": 0.345 }, { "step": 346, "loss": 0.5605992078781128, "grad_norm": 6.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.930633703867594, "sample/forwarded_tokens_mean": 10722.791666666666, "sample/forwarded_tokens_max": 14595.0, "sample/trained_tokens_mean": 502.6875, "batch/masked_token_frac": 0.9534268461333631, "reward": 0.6666666666666666, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 8.458333333333334, "tools/failure_frequency": 0.1255952380952381, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 29104.75, "batch/row_tokens_max": 38711.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22205162048339844, "batch/pad_frac": 0.0, "ratio": 0.9993306547403336, "kl": 0.006298017222434282, "entropy": 0.19603962823748589, "clip_ratio/low_mean": 0.006010958983097225, "clip_ratio/high_mean": 0.004576620427542366, "clip_ratio/region_mean": 0.01058757962891832, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.13427233695983887, "perf/weight_sync_pause_s": 0.02695178985595703, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1058194637298584, "perf/fwd_bwd_s": 4.0215995280013885, "perf/fwd_s": 1.0338547229766846, "perf/optimizer_s": 0.10000060799939092, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116419.0, "batch/trained_tokens_per_step": 5422.0, "batch/samples_per_step": 10.999999924318994, "perf/step_s": 44.59383409200018, "perf/rollout_wait_s": 39.957793339001, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28948.431883732756, "perf/mfu_fwd_bwd": 48.1283486642256, "perf/forwarded_tok_s_wall_clock": 2610.652400056463, "perf/trained_tok_s_wall_clock": 121.58631592013454, "perf/mfu_wall_clock": 4.340352163310801, "rollout/duration_s": 26.61286384987534, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2619.0, "completions/min_length": 307.0, "completions/mean_length": 857.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14583333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.9375, "rollout/score_s": 0.002034891998846433, "rollout/score_wait_s": 0.00012373199933790602, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 129.74764846470288, "epoch": 0.346 }, { "step": 347, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.641130288441976, "sample/forwarded_tokens_mean": 10436.0625, "sample/forwarded_tokens_max": 11165.0, "sample/trained_tokens_mean": 311.3125, "batch/masked_token_frac": 0.973878813895661, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.125, "tools/failure_frequency": 0.11458333333333333, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30865.75, "batch/row_tokens_max": 40005.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2354869842529297, "batch/pad_frac": 0.0, "ratio": 0.999025970697403, "kl": 0.005190617659536656, "entropy": 0.17205321043729782, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14810776710510254, "perf/weight_sync_pause_s": 0.026211261749267578, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12041878700256348, "perf/fwd_bwd_s": 3.969257265000124, "perf/fwd_s": 1.070861577987671, "perf/optimizer_s": 0.1037949990004563, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123463.0, "batch/trained_tokens_per_step": 3225.0, "batch/samples_per_step": 12.0, "perf/step_s": 4.609928578000108, "perf/rollout_wait_s": 0.010004802998082596, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31104.811746183488, "perf/mfu_fwd_bwd": 50.53609154258296, "perf/forwarded_tok_s_wall_clock": 26781.976751050024, "perf/trained_tok_s_wall_clock": 699.5769989562568, "perf/mfu_wall_clock": 43.51276708654119, "epoch": 0.347 }, { "step": 348, "loss": 0.15182195603847504, "grad_norm": 1.453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 3.7016270637512205, "sample/forwarded_tokens_mean": 13380.541666666666, "sample/forwarded_tokens_max": 19222.0, "sample/trained_tokens_mean": 632.2916666666666, "batch/masked_token_frac": 0.9484515959297638, "reward": 0.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.916666666666667, "tools/failure_frequency": 0.22559523809523807, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29457.75, "batch/row_tokens_max": 38397.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2247447967529297, "batch/pad_frac": 0.0, "ratio": 0.9990449249744415, "kl": 0.0020994154692743905, "entropy": 0.2659400440752506, "clip_ratio/low_mean": 0.004274536913726479, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004274536913726479, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13212251663208008, "perf/weight_sync_pause_s": 0.026495933532714844, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10420703887939453, "perf/fwd_bwd_s": 4.468959204003113, "perf/fwd_s": 1.4101459980010986, "perf/optimizer_s": 0.10151566399872536, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117831.0, "batch/trained_tokens_per_step": 6074.0, "batch/samples_per_step": 8.999999909465778, "perf/step_s": 49.64981039600025, "perf/rollout_wait_s": 44.56418339799711, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26366.54187723436, "perf/mfu_fwd_bwd": 48.51623212132367, "perf/forwarded_tok_s_wall_clock": 2373.2416913618745, "perf/trained_tok_s_wall_clock": 122.33682166265265, "perf/mfu_wall_clock": 4.3669262853742445, "rollout/duration_s": 36.79342857125016, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 58, "completions/max_length": 2675.0, "completions/min_length": 428.0, "completions/mean_length": 1541.25, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06976744186046512, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.255813953488372, "rollout/score_s": 0.0021304840010998305, "rollout/score_wait_s": 0.00011114200060546864, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 229.24485417533788, "epoch": 0.348 }, { "step": 349, "loss": 0.03236578404903412, "grad_norm": 3.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 5.097172546386719, "sample/forwarded_tokens_mean": 14574.416666666666, "sample/forwarded_tokens_max": 16526.0, "sample/trained_tokens_mean": 1390.875, "batch/masked_token_frac": 0.9128976307239894, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.603125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28394.75, "batch/row_tokens_max": 40529.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21663475036621094, "batch/pad_frac": 0.0, "ratio": 0.999735414981842, "kl": 0.002560460830864031, "entropy": 0.24548707902431488, "clip_ratio/low_mean": 0.008341954759089276, "clip_ratio/high_mean": 0.0006625441601499915, "clip_ratio/region_mean": 0.009004498919239268, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.13265633583068848, "perf/weight_sync_pause_s": 0.026143789291381836, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10509538650512695, "perf/fwd_bwd_s": 4.242653245999463, "perf/fwd_s": 1.054183006286621, "perf/optimizer_s": 0.10260513499997614, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113579.0, "batch/trained_tokens_per_step": 9893.0, "batch/samples_per_step": 7.9999999277138, "perf/step_s": 48.183154603999355, "perf/rollout_wait_s": 43.318326657998114, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26770.747787860666, "perf/mfu_fwd_bwd": 49.89670612438676, "perf/forwarded_tok_s_wall_clock": 2357.2346172322345, "perf/trained_tok_s_wall_clock": 205.32072010035742, "perf/mfu_wall_clock": 4.393535955525408, "rollout/duration_s": 23.653500597249604, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3165.0, "completions/min_length": 277.0, "completions/mean_length": 853.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14583333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.9375, "rollout/score_s": 0.0022088859986979514, "rollout/score_wait_s": 0.00013232200035417918, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 141.01274946121052, "epoch": 0.349 }, { "step": 350, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.873827129602432, "sample/forwarded_tokens_mean": 9622.145833333334, "sample/forwarded_tokens_max": 14886.0, "sample/trained_tokens_mean": 516.0833333333333, "batch/masked_token_frac": 0.9520009561842623, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.833333333333334, "tools/failure_frequency": 0.22951388888888888, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 35558.0, "batch/row_tokens_max": 35959.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2712860107421875, "batch/pad_frac": 0.0, "ratio": 1.0011738240718842, "kl": 0.008790422463789582, "entropy": 0.1683392897248268, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1608138084411621, "perf/weight_sync_pause_s": 0.026209115982055664, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13315844535827637, "perf/fwd_bwd_s": 4.699600337000447, "perf/fwd_s": 1.2479610443115234, "perf/optimizer_s": 0.10172927100029483, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 142232.0, "batch/trained_tokens_per_step": 6827.0, "batch/samples_per_step": 15.000000083307862, "perf/step_s": 5.418850770000063, "perf/rollout_wait_s": 0.013779181999780121, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30264.70120877993, "perf/mfu_fwd_bwd": 47.92097043801264, "perf/forwarded_tok_s_wall_clock": 26247.63183873365, "perf/trained_tok_s_wall_clock": 1259.8612306867276, "perf/mfu_wall_clock": 41.5603636967973, "epoch": 0.35 }, { "step": 351, "loss": 0.0006246864795684814, "grad_norm": 8.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.006745338439941406, "sample/forwarded_tokens_mean": 10462.0, "sample/forwarded_tokens_max": 13451.0, "sample/trained_tokens_mean": 227.9375, "batch/masked_token_frac": 0.9755994024343453, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.128125, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30624.25, "batch/row_tokens_max": 38986.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2336444854736328, "batch/pad_frac": 0.0, "ratio": 0.9985203593969345, "kl": 0.006035703503584955, "entropy": 0.16031302697956562, "clip_ratio/low_mean": 0.007842205464839935, "clip_ratio/high_mean": 0.003713838988915086, "clip_ratio/region_mean": 0.011556044453755021, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 1.1068532466888428, "perf/weight_sync_pause_s": 0.983849287033081, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.12082958221435547, "perf/fwd_bwd_s": 4.062330433003808, "perf/fwd_s": 1.0689940452575684, "perf/optimizer_s": 0.6030515029997332, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122497.0, "batch/trained_tokens_per_step": 2989.0, "batch/samples_per_step": 12.0, "perf/step_s": 33.77357581900105, "perf/rollout_wait_s": 9.573578864998126, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30154.366322540154, "perf/mfu_fwd_bwd": 49.19141665163659, "perf/forwarded_tok_s_wall_clock": 3627.007121084379, "perf/trained_tok_s_wall_clock": 88.50114112934364, "perf/mfu_wall_clock": 5.916808749462886, "rollout/duration_s": 24.32506896388865, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1284.0, "completions/min_length": 294.0, "completions/mean_length": 565.6666666666666, "rollout/samples_per_rollout": 1.8888888888888888, "rollout/turns_mean": 6.555555555555555, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.32, "rollout/score_s": 0.0020455030007724417, "rollout/score_wait_s": 0.00031855499946686905, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.35502990452866, "epoch": 0.351 }, { "step": 352, "loss": 0.18256661295890808, "grad_norm": 3.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 2.062637448310852, "sample/forwarded_tokens_mean": 10425.5, "sample/forwarded_tokens_max": 11883.0, "sample/trained_tokens_mean": 797.9166666666666, "batch/masked_token_frac": 0.9326949801411191, "reward": 0.16666666666666666, "reward_std": 0.1210307295689818, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 7.875, "tools/failure_frequency": 0.33922258297258295, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 27884.25, "batch/row_tokens_max": 35624.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2127399444580078, "batch/pad_frac": 0.0, "ratio": 1.0006648153066635, "kl": 0.008430624904576689, "entropy": 0.157992921769619, "clip_ratio/low_mean": 0.013473053462803364, "clip_ratio/high_mean": 0.00014970060146879405, "clip_ratio/region_mean": 0.013622754253447056, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.1496906280517578, "perf/weight_sync_pause_s": 0.02641439437866211, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.12175989151000977, "perf/fwd_bwd_s": 3.9052324179974676, "perf/fwd_s": 1.0050506591796875, "perf/optimizer_s": 0.10307456699956674, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111537.0, "batch/trained_tokens_per_step": 7507.0, "batch/samples_per_step": 11.0, "perf/step_s": 32.276511338999626, "perf/rollout_wait_s": 27.773954669002705, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28560.912145964965, "perf/mfu_fwd_bwd": 46.30767121006931, "perf/forwarded_tok_s_wall_clock": 3455.670869398767, "perf/trained_tok_s_wall_clock": 232.58399649064026, "perf/mfu_wall_clock": 5.6029047536193755, "rollout/duration_s": 48.48047882542856, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 228, "completions/max_length": 3922.0, "completions/min_length": 702.0, "completions/mean_length": 2453.4285714285716, "rollout/samples_per_rollout": 1.8571428571428572, "rollout/turns_mean": 11.428571428571429, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0821917808219178, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.095890410958904, "rollout/score_s": 0.0023256570002558874, "rollout/score_wait_s": 0.00012038199929520488, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 506.1410192275873, "epoch": 0.352 }, { "step": 353, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 3.0111016829808555, "sample/forwarded_tokens_mean": 12067.875, "sample/forwarded_tokens_max": 15498.0, "sample/trained_tokens_mean": 1214.2083333333333, "batch/masked_token_frac": 0.8961144735858926, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.46878306878306875, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 33457.5, "batch/row_tokens_max": 40545.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2552604675292969, "batch/pad_frac": 0.0, "ratio": 0.999213919043541, "kl": 0.003205677305231802, "entropy": 0.15453944727778435, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13216447830200195, "perf/weight_sync_pause_s": 0.026308536529541016, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10441470146179199, "perf/fwd_bwd_s": 4.9346305700019, "perf/fwd_s": 1.2475907802581787, "perf/optimizer_s": 0.10121152899955632, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133830.0, "batch/trained_tokens_per_step": 13903.0, "batch/samples_per_step": 11.0, "perf/step_s": 55.677017840998815, "perf/rollout_wait_s": 50.08687533399825, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27120.571256856714, "perf/mfu_fwd_bwd": 47.17324188157431, "perf/forwarded_tok_s_wall_clock": 2403.684773171378, "perf/trained_tok_s_wall_clock": 249.70805799448306, "perf/mfu_wall_clock": 4.180944499213045, "rollout/duration_s": 37.054199035125066, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2995.0, "completions/min_length": 799.0, "completions/mean_length": 1845.25, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.041666666666666664, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.125, "rollout/score_s": 0.00230982699940796, "rollout/score_wait_s": 0.00015298200014512986, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 272.64984888453614, "epoch": 0.353 }, { "step": 354, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.598395784695943, "sample/forwarded_tokens_mean": 14275.0, "sample/forwarded_tokens_max": 17174.0, "sample/trained_tokens_mean": 1690.3333333333333, "batch/masked_token_frac": 0.8868093650281452, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.458333333333334, "tools/failure_frequency": 0.48115270146520145, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27891.0, "batch/row_tokens_max": 36189.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21279144287109375, "batch/pad_frac": 0.0, "ratio": 0.9992128163576126, "kl": 0.004155341928708367, "entropy": 0.24295837059617043, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3360738754272461, "perf/weight_sync_pause_s": 0.02647709846496582, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.30809950828552246, "perf/fwd_bwd_s": 4.226576555000065, "perf/fwd_s": 1.0601792335510254, "perf/optimizer_s": 0.10280568099915399, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111564.0, "batch/trained_tokens_per_step": 12628.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.028116930001488, "perf/rollout_wait_s": 0.007208146000266424, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26395.83089250309, "perf/mfu_fwd_bwd": 48.858059981727116, "perf/forwarded_tok_s_wall_clock": 22188.028153109593, "perf/trained_tok_s_wall_clock": 2511.476995423864, "perf/mfu_wall_clock": 41.0695164246098, "epoch": 0.354 }, { "step": 355, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.0064525604248046875, "sample/forwarded_tokens_mean": 11540.6875, "sample/forwarded_tokens_max": 13609.0, "sample/trained_tokens_mean": 607.9375, "batch/masked_token_frac": 0.9528786473567811, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.125, "tools/failure_frequency": 0.20944940476190477, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28034.0, "batch/row_tokens_max": 39621.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2138824462890625, "batch/pad_frac": 0.0, "ratio": 0.9991708993911743, "kl": 0.0037386941330623813, "entropy": 0.1781184785068035, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3727874755859375, "perf/weight_sync_pause_s": 0.0267636775970459, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 1.344146966934204, "perf/fwd_bwd_s": 3.7912857980008994, "perf/fwd_s": 1.0022251605987549, "perf/optimizer_s": 0.17982163800115814, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112136.0, "batch/trained_tokens_per_step": 5284.0, "batch/samples_per_step": 10.0, "perf/step_s": 42.21328019699831, "perf/rollout_wait_s": 36.529364905003604, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29577.300677023082, "perf/mfu_fwd_bwd": 49.98664444793219, "perf/forwarded_tok_s_wall_clock": 2656.4152199661025, "perf/trained_tok_s_wall_clock": 125.17387834683676, "perf/mfu_wall_clock": 4.489432100532232, "rollout/duration_s": 28.013207857066664, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2820.0, "completions/min_length": 400.0, "completions/mean_length": 1031.9333333333334, "rollout/samples_per_rollout": 1.7333333333333334, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09166666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.475, "rollout/score_s": 0.0023010870008874917, "rollout/score_wait_s": 0.00016406299982918426, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 289.71767812029947, "epoch": 0.355 }, { "step": 356, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 1.6310444218771798, "sample/forwarded_tokens_mean": 9861.333333333334, "sample/forwarded_tokens_max": 13273.0, "sample/trained_tokens_mean": 588.2291666666667, "batch/masked_token_frac": 0.9425440708607337, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.166666666666666, "tools/failure_frequency": 0.2989583333333333, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 31667.75, "batch/row_tokens_max": 36311.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2416057586669922, "batch/pad_frac": 0.0, "ratio": 0.9967821091413498, "kl": 0.006694276940834243, "entropy": 0.19949858263134956, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8146464824676514, "perf/weight_sync_pause_s": 0.02627253532409668, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.7867269515991211, "perf/fwd_bwd_s": 4.28504817600151, "perf/fwd_s": 1.1257717609405518, "perf/optimizer_s": 0.2568074099999649, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126671.0, "batch/trained_tokens_per_step": 7278.0, "batch/samples_per_step": 13.000000083693404, "perf/step_s": 10.948395969000558, "perf/rollout_wait_s": 5.199209635997249, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29561.16122787679, "perf/mfu_fwd_bwd": 47.24751143823909, "perf/forwarded_tok_s_wall_clock": 11569.822680752326, "perf/trained_tok_s_wall_clock": 664.7549120991816, "perf/mfu_wall_clock": 18.49201136698736, "rollout/duration_s": 47.286198820998834, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2322.0, "completions/min_length": 2322.0, "completions/mean_length": 2322.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0016939870001806412, "rollout/score_wait_s": 0.00012053200043737888, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 369.0880429597089, "epoch": 0.356 }, { "step": 357, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.162823259830475, "sample/forwarded_tokens_mean": 12970.791666666666, "sample/forwarded_tokens_max": 16037.0, "sample/trained_tokens_mean": 1638.4583333333335, "batch/masked_token_frac": 0.8723812638178987, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.625, "tools/failure_frequency": 0.49878472222222225, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 35167.25, "batch/row_tokens_max": 39254.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26830482482910156, "batch/pad_frac": 0.0, "ratio": 0.9989402890205383, "kl": 0.007652482716366649, "entropy": 0.21452073380351067, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.82529616355896, "perf/weight_sync_pause_s": 0.037386417388916016, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.78633713722229, "perf/fwd_bwd_s": 5.364060412000981, "perf/fwd_s": 1.3374841213226318, "perf/optimizer_s": 2.642315810000582, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 140669.0, "batch/trained_tokens_per_step": 17952.0, "batch/samples_per_step": 10.999999925365888, "perf/step_s": 75.87419572800172, "perf/rollout_wait_s": 66.5952006890002, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26224.3504352192, "perf/mfu_fwd_bwd": 46.680459259702886, "perf/forwarded_tok_s_wall_clock": 1853.9768184730221, "perf/trained_tok_s_wall_clock": 236.60217848444003, "perf/mfu_wall_clock": 3.3001575980671225, "rollout/duration_s": 50.39406295849972, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 6843.0, "completions/min_length": 1097.0, "completions/mean_length": 3713.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.021052631578947368, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.5789473684210527, "rollout/score_s": 0.0018782689985528123, "rollout/score_wait_s": 0.00014591199942515232, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 410.56574954745963, "epoch": 0.357 }, { "step": 358, "loss": -0.09955492615699768, "grad_norm": 0.94140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.375, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.486655533313751, "sample/forwarded_tokens_mean": 11860.395833333334, "sample/forwarded_tokens_max": 22052.0, "sample/trained_tokens_mean": 2018.1875, "batch/masked_token_frac": 0.8617609349055215, "reward": 0.5, "reward_std": 0.3333333333333333, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.125, "tools/failure_frequency": 0.26733630952380955, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 35682.75, "batch/row_tokens_max": 36434.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27223777770996094, "batch/pad_frac": 0.0, "ratio": 0.9991786181926727, "kl": 0.005835275660501793, "entropy": 0.1374281831085682, "clip_ratio/low_mean": 0.0009355509537272155, "clip_ratio/high_mean": 0.007597606861963868, "clip_ratio/region_mean": 0.008533157815691084, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.3333333432674408, "perf/weight_sync_s": 0.21039175987243652, "perf/weight_sync_pause_s": 0.03827404975891113, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.1706678867340088, "perf/fwd_bwd_s": 5.613099217003764, "perf/fwd_s": 1.3709278106689453, "perf/optimizer_s": 4.595590216002165, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 142731.0, "batch/trained_tokens_per_step": 19731.0, "batch/samples_per_step": 13.000000080946249, "perf/step_s": 59.55340678199718, "perf/rollout_wait_s": 48.65885935400365, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25428.198305781752, "perf/mfu_fwd_bwd": 43.62173755968631, "perf/forwarded_tok_s_wall_clock": 2396.689084849251, "perf/trained_tok_s_wall_clock": 331.31605841170153, "perf/mfu_wall_clock": 4.111488396237934, "rollout/duration_s": 30.734161174249948, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2872.0, "completions/min_length": 360.0, "completions/mean_length": 1130.5, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 9.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9285714285714286, "rollout/score_s": 0.0020426629998837598, "rollout/score_wait_s": 0.0002064930013148114, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.05772600043025, "epoch": 0.358 }, { "step": 359, "loss": 0.7633918523788452, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.6, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 6.544115972518921, "sample/forwarded_tokens_mean": 14984.125, "sample/forwarded_tokens_max": 17741.0, "sample/trained_tokens_mean": 1394.625, "batch/masked_token_frac": 0.9189493249853258, "reward": 0.0, "reward_std": 0.25, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.18141025641025643, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 25555.0, "batch/row_tokens_max": 35457.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19496917724609375, "batch/pad_frac": 0.0, "ratio": 1.0003269016742706, "kl": 0.002814784529618919, "entropy": 0.28564587607979774, "clip_ratio/low_mean": 0.0048706019297242165, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0048706019297242165, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13786554336547852, "perf/weight_sync_pause_s": 0.028923511505126953, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10746574401855469, "perf/fwd_bwd_s": 3.78694174300108, "perf/fwd_s": 0.9770858287811279, "perf/optimizer_s": 0.5549858489976032, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 102220.0, "batch/trained_tokens_per_step": 8285.0, "batch/samples_per_step": 7.0, "perf/step_s": 58.69786094000301, "perf/rollout_wait_s": 53.886442358998465, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26992.75746423091, "perf/mfu_fwd_bwd": 51.57355800345279, "perf/forwarded_tok_s_wall_clock": 1741.4603933264686, "perf/trained_tok_s_wall_clock": 141.14654039043037, "perf/mfu_wall_clock": 3.327311362129388, "rollout/duration_s": 37.61162474950015, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 84, "completions/max_length": 2299.0, "completions/min_length": 955.0, "completions/mean_length": 1389.625, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07058823529411765, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5764705882352943, "rollout/score_s": 0.002008561001275666, "rollout/score_wait_s": 0.00012948200310347602, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 171.69630057063767, "epoch": 0.359 }, { "step": 360, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.823439717292786, "sample/forwarded_tokens_mean": 14243.375, "sample/forwarded_tokens_max": 15430.0, "sample/trained_tokens_mean": 633.875, "batch/masked_token_frac": 0.9554968538004511, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.25, "tools/failure_frequency": 0.15753968253968254, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28486.75, "batch/row_tokens_max": 30753.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21733665466308594, "batch/pad_frac": 0.0, "ratio": 0.9990354031324387, "kl": 0.0011228635557927191, "entropy": 0.34629716724157333, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15024471282958984, "perf/weight_sync_pause_s": 0.02815103530883789, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.120635986328125, "perf/fwd_bwd_s": 3.870762514001399, "perf/fwd_s": 1.0145416259765625, "perf/optimizer_s": 0.10377729999891017, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113947.0, "batch/trained_tokens_per_step": 5071.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.489011825997295, "perf/rollout_wait_s": 0.008574867999413982, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29437.869047204178, "perf/mfu_fwd_bwd": 54.871334333712284, "perf/forwarded_tok_s_wall_clock": 25383.537494843895, "perf/trained_tok_s_wall_clock": 1129.6472801947693, "perf/mfu_wall_clock": 47.314177878109106, "epoch": 0.36 }, { "step": 361, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.65720409154892, "sample/forwarded_tokens_mean": 26816.5, "sample/forwarded_tokens_max": 67759.0, "sample/trained_tokens_mean": 1250.625, "batch/masked_token_frac": 0.9544994401582895, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.22633928571428572, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32598.5, "batch/row_tokens_max": 67759.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24870681762695312, "batch/pad_frac": 0.0, "ratio": 0.9997607171535492, "kl": 0.0005358763810363598, "entropy": 0.26087042689323425, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1351032257080078, "perf/weight_sync_pause_s": 0.027040958404541016, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10664033889770508, "perf/fwd_bwd_s": 4.927324189000501, "perf/fwd_s": 1.2708239555358887, "perf/optimizer_s": 0.10262162999788416, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130394.0, "batch/trained_tokens_per_step": 5933.0, "batch/samples_per_step": 6.0, "perf/step_s": 51.616498241000954, "perf/rollout_wait_s": 45.90141163000226, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26463.45054605595, "perf/mfu_fwd_bwd": 92.0221213949049, "perf/forwarded_tok_s_wall_clock": 2526.207790989259, "perf/trained_tok_s_wall_clock": 114.94386876650209, "perf/mfu_wall_clock": 8.78445536067157, "rollout/duration_s": 41.311945009124884, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3380.0, "completions/min_length": 644.0, "completions/mean_length": 1986.5, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03225806451612903, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8709677419354839, "rollout/score_s": 0.0023159470001701266, "rollout/score_wait_s": 0.00015894299940555356, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 287.88566988532324, "epoch": 0.361 }, { "step": 362, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.7142857142857142, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.912033012935093, "sample/forwarded_tokens_mean": 15923.375, "sample/forwarded_tokens_max": 20250.0, "sample/trained_tokens_mean": 1786.875, "batch/masked_token_frac": 0.8877828977839183, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.4432291666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31846.75, "batch/row_tokens_max": 40455.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24297142028808594, "batch/pad_frac": 0.0, "ratio": 0.9994243532419205, "kl": 0.004598401144903619, "entropy": 0.2098783701658249, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13466763496398926, "perf/weight_sync_pause_s": 0.02624678611755371, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10702395439147949, "perf/fwd_bwd_s": 4.8510934580008325, "perf/fwd_s": 1.2111015319824219, "perf/optimizer_s": 0.1038142350007547, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127387.0, "batch/trained_tokens_per_step": 14295.0, "batch/samples_per_step": 8.0, "perf/step_s": 49.28419094999845, "perf/rollout_wait_s": 43.77924670399443, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26259.44049581288, "perf/mfu_fwd_bwd": 52.16661718147467, "perf/forwarded_tok_s_wall_clock": 2584.743658047287, "perf/trained_tok_s_wall_clock": 290.0524432774614, "perf/mfu_wall_clock": 5.134813628001609, "rollout/duration_s": 26.561271593625406, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2547.0, "completions/min_length": 264.0, "completions/mean_length": 953.25, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11320754716981132, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.056603773584906, "rollout/score_s": 0.002256405998195987, "rollout/score_wait_s": 0.00013971199950901791, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 154.0913505443084, "epoch": 0.362 }, { "step": 363, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 5.506973709378924, "sample/forwarded_tokens_mean": 10927.1875, "sample/forwarded_tokens_max": 19019.0, "sample/trained_tokens_mean": 623.5, "batch/masked_token_frac": 0.9471735480260042, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.833333333333334, "tools/failure_frequency": 0.2923611111111111, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 34840.5, "batch/row_tokens_max": 40590.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2658119201660156, "batch/pad_frac": 0.0, "ratio": 0.9999134540557861, "kl": 0.004780519298947183, "entropy": 0.18567452766001225, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16480016708374023, "perf/weight_sync_pause_s": 0.026431798934936523, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13694262504577637, "perf/fwd_bwd_s": 4.681027970000287, "perf/fwd_s": 1.2316830158233643, "perf/optimizer_s": 0.1002178080016165, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 139362.0, "batch/trained_tokens_per_step": 7362.0, "batch/samples_per_step": 13.0, "perf/step_s": 5.392882307001855, "perf/rollout_wait_s": 0.009231290008756332, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29771.665730933768, "perf/mfu_fwd_bwd": 49.49701988584526, "perf/forwarded_tok_s_wall_clock": 25841.839681733676, "perf/trained_tok_s_wall_clock": 1365.1327028668024, "perf/mfu_wall_clock": 42.963469500619006, "epoch": 0.363 }, { "step": 364, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.007234056790669759, "sample/forwarded_tokens_mean": 8529.5, "sample/forwarded_tokens_max": 9490.0, "sample/trained_tokens_mean": 315.175, "batch/masked_token_frac": 0.9636944320503488, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.875, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 31937.25, "batch/row_tokens_max": 39220.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24366188049316406, "batch/pad_frac": 0.0, "ratio": 1.0075262784957886, "kl": 0.021014346959418617, "entropy": 0.3395801782608032, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 33.638614892959595, "perf/weight_sync_pause_s": 33.50533628463745, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.1316545009613037, "perf/fwd_bwd_s": 4.150714675997733, "perf/fwd_s": 1.1103880405426025, "perf/optimizer_s": 0.10317454599862685, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127749.0, "batch/trained_tokens_per_step": 4638.0, "batch/samples_per_step": 15.0, "perf/step_s": 75.18307546899814, "perf/rollout_wait_s": 36.90423931799887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30777.59132390669, "perf/mfu_fwd_bwd": 46.80307930684839, "perf/forwarded_tok_s_wall_clock": 1699.1723097664114, "perf/trained_tok_s_wall_clock": 61.689415750390346, "perf/mfu_wall_clock": 2.583909037359444, "rollout/duration_s": 28.16519914744438, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 124, "completions/max_length": 1834.0, "completions/min_length": 392.0, "completions/mean_length": 998.2222222222222, "rollout/samples_per_rollout": 2.111111111111111, "rollout/turns_mean": 7.555555555555555, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1694915254237288, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.52542372881356, "rollout/score_s": 0.0019981320001534186, "rollout/score_wait_s": 0.00011733199789887294, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.49732582173428, "epoch": 0.364 }, { "step": 365, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 15.321961164474487, "sample/forwarded_tokens_mean": 29000.3, "sample/forwarded_tokens_max": 48077.0, "sample/trained_tokens_mean": 1859.6, "batch/masked_token_frac": 0.932310506594282, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.3644230769230769, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 33893.0, "batch/row_tokens_max": 48077.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25858306884765625, "batch/pad_frac": 0.0, "ratio": 0.9996706366539001, "kl": 0.0028694140753941612, "entropy": 0.2411205589771271, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15419936180114746, "perf/weight_sync_pause_s": 0.02663397789001465, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12605738639831543, "perf/fwd_bwd_s": 6.9552521590012475, "perf/fwd_s": 2.0033864974975586, "perf/optimizer_s": 0.10217790800015791, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 169465.0, "batch/trained_tokens_per_step": 11471.0, "batch/samples_per_step": 7.0, "perf/step_s": 77.82310005399995, "perf/rollout_wait_s": 70.13660395500119, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24365.04042210522, "perf/mfu_fwd_bwd": 74.66041604998152, "perf/forwarded_tok_s_wall_clock": 2177.566813483548, "perf/trained_tok_s_wall_clock": 147.39839446180497, "perf/mfu_wall_clock": 6.672594892303771, "rollout/duration_s": 120.15751169142875, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 19204.0, "completions/min_length": 2750.0, "completions/mean_length": 6467.571428571428, "rollout/samples_per_rollout": 1.2857142857142858, "rollout/turns_mean": 13.857142857142858, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.022222222222222223, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.6, "rollout/score_s": 0.0022539159981533885, "rollout/score_wait_s": 0.00012496199997258373, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 434.7664741176268, "epoch": 0.365 }, { "step": 366, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.705219984054565, "sample/forwarded_tokens_mean": 38904.375, "sample/forwarded_tokens_max": 61253.0, "sample/trained_tokens_mean": 4162.5, "batch/masked_token_frac": 0.891487521408646, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.25, "tools/failure_frequency": 0.5395833333333333, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 43644.75, "batch/row_tokens_max": 61253.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33298301696777344, "batch/pad_frac": 0.0, "ratio": 1.0003358721733093, "kl": 0.0003730864373210352, "entropy": 0.13350188173353672, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13692831993103027, "perf/weight_sync_pause_s": 0.02630782127380371, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10911250114440918, "perf/fwd_bwd_s": 7.203024521997577, "perf/fwd_s": 1.7959537506103516, "perf/optimizer_s": 0.10112716900039231, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 174579.0, "batch/trained_tokens_per_step": 18944.0, "batch/samples_per_step": 5.0, "perf/step_s": 8.21945390500332, "perf/rollout_wait_s": 0.009246637997421203, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24236.902077293627, "perf/mfu_fwd_bwd": 88.70196863493501, "perf/forwarded_tok_s_wall_clock": 21239.732227676443, "perf/trained_tok_s_wall_clock": 2304.775988641833, "perf/mfu_wall_clock": 77.73295678901174, "epoch": 0.366 }, { "step": 367, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.9841479063034058, "sample/forwarded_tokens_mean": 17741.875, "sample/forwarded_tokens_max": 36397.0, "sample/trained_tokens_mean": 4897.0, "batch/masked_token_frac": 0.8107601053648923, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 26384.5, "batch/row_tokens_max": 36397.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20129776000976562, "batch/pad_frac": 0.0, "ratio": 0.9994729459285736, "kl": 7.709162855462637e-05, "entropy": 0.04966489039361477, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13464570045471191, "perf/weight_sync_pause_s": 0.02664947509765625, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10650372505187988, "perf/fwd_bwd_s": 4.575732295998023, "perf/fwd_s": 1.1049463748931885, "perf/optimizer_s": 0.10258589500153903, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105538.0, "batch/trained_tokens_per_step": 19972.0, "batch/samples_per_step": 7.0, "perf/step_s": 19.31749613899956, "perf/rollout_wait_s": 14.14282144300887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23064.723452529008, "perf/mfu_fwd_bwd": 51.02521643255119, "perf/forwarded_tok_s_wall_clock": 5463.337445008323, "perf/trained_tok_s_wall_clock": 1033.8814024494138, "perf/mfu_wall_clock": 12.086335054021403, "rollout/duration_s": 19.244844599500084, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 289.0, "completions/min_length": 240.0, "completions/mean_length": 253.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0028688660022453405, "rollout/score_wait_s": 0.00020608300110325217, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.37782743197019, "epoch": 0.367 }, { "step": 368, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.4285714285714286, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2857142857142856, "sample/time_in_queue_s": 3.7044643674577986, "sample/forwarded_tokens_mean": 10189.6875, "sample/forwarded_tokens_max": 12266.0, "sample/trained_tokens_mean": 150.75, "batch/masked_token_frac": 0.9843238015502981, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.125, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 34638.5, "batch/row_tokens_max": 40211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2642707824707031, "batch/pad_frac": 0.0, "ratio": 0.9981937557458878, "kl": 0.0039681651833234355, "entropy": 0.08978595584630966, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16828608512878418, "perf/weight_sync_pause_s": 0.028463125228881836, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1383202075958252, "perf/fwd_bwd_s": 4.329628653998952, "perf/fwd_s": 1.1861000061035156, "perf/optimizer_s": 0.107184315998893, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138554.0, "batch/trained_tokens_per_step": 2172.0, "batch/samples_per_step": 14.0, "perf/step_s": 36.6309097609992, "perf/rollout_wait_s": 31.594044851000945, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 32001.35879367578, "perf/mfu_fwd_bwd": 51.48149214916906, "perf/forwarded_tok_s_wall_clock": 3782.4340401045115, "perf/trained_tok_s_wall_clock": 59.294186635586115, "perf/mfu_wall_clock": 6.084908756401698, "rollout/duration_s": 24.771220867249667, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1311.0, "completions/min_length": 319.0, "completions/mean_length": 708.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16326530612244897, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.36734693877551, "rollout/score_s": 0.0019987810010206886, "rollout/score_wait_s": 9.891100125969388e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 154.09393097825804, "epoch": 0.368 }, { "step": 369, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 4.326124361583164, "sample/forwarded_tokens_mean": 9491.8125, "sample/forwarded_tokens_max": 10344.0, "sample/trained_tokens_mean": 367.6875, "batch/masked_token_frac": 0.9612291633381265, "reward": 0.875, "reward_std": 0.0, "rewards/harness_reward": 0.875, "tools/call_frequency": 7.25, "tools/failure_frequency": 0.057291666666666664, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 32859.75, "batch/row_tokens_max": 38360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2506999969482422, "batch/pad_frac": 0.0, "ratio": 1.0013344883918762, "kl": 0.0084675049802172, "entropy": 0.2380092293024063, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1338655948638916, "perf/weight_sync_pause_s": 0.02696824073791504, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10540223121643066, "perf/fwd_bwd_s": 4.280917835003493, "perf/fwd_s": 1.140883445739746, "perf/optimizer_s": 0.1040777859998343, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131439.0, "batch/trained_tokens_per_step": 5096.0, "batch/samples_per_step": 14.0, "perf/step_s": 46.174630826000794, "perf/rollout_wait_s": 41.24774189400341, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30703.462450335202, "perf/mfu_fwd_bwd": 48.23868545995717, "perf/forwarded_tok_s_wall_clock": 2846.5630942519006, "perf/trained_tok_s_wall_clock": 110.36363277495785, "perf/mfu_wall_clock": 4.4722793713463, "rollout/duration_s": 22.772567273750155, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1837.0, "completions/min_length": 333.0, "completions/mean_length": 781.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17073170731707318, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.609756097560975, "rollout/score_s": 0.0019890319999831263, "rollout/score_wait_s": 0.00010576200293144211, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 135.117989927106, "epoch": 0.369 }, { "step": 370, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.931305468082428, "sample/forwarded_tokens_mean": 10454.5, "sample/forwarded_tokens_max": 10728.0, "sample/trained_tokens_mean": 298.25, "batch/masked_token_frac": 0.9714716150939787, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20909.0, "batch/row_tokens_max": 21404.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15952301025390625, "batch/pad_frac": 0.0, "ratio": 1.0011388510465622, "kl": 0.0004822252376470715, "entropy": 0.1730634681880474, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5813446044921875, "perf/weight_sync_pause_s": 0.026050567626953125, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.5537371635437012, "perf/fwd_bwd_s": 2.8060062940021453, "perf/fwd_s": 0.7516946792602539, "perf/optimizer_s": 0.10232932700091624, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83636.0, "batch/trained_tokens_per_step": 2386.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.7409109549989807, "perf/rollout_wait_s": 0.007745473005343229, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29806.062865494077, "perf/mfu_fwd_bwd": 48.69428983880623, "perf/forwarded_tok_s_wall_clock": 22357.121301761323, "perf/trained_tok_s_wall_clock": 637.8125618872556, "perf/mfu_wall_clock": 36.52492278306373, "epoch": 0.37 }, { "step": 371, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.4285714285714286, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 3.7181786469050815, "sample/forwarded_tokens_mean": 11775.125, "sample/forwarded_tokens_max": 14884.0, "sample/trained_tokens_mean": 970.5416666666667, "batch/masked_token_frac": 0.9127897127897128, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.916666666666666, "tools/failure_frequency": 0.3679563492063492, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 32467.5, "batch/row_tokens_max": 37775.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24770736694335938, "batch/pad_frac": 0.0, "ratio": 0.9998666793107986, "kl": 0.0071162578533403575, "entropy": 0.25165992230176926, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.795337438583374, "perf/weight_sync_pause_s": 0.026454448699951172, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.7673194408416748, "perf/fwd_bwd_s": 4.660487100005412, "perf/fwd_s": 1.1957449913024902, "perf/optimizer_s": 0.25140343900056905, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129870.0, "batch/trained_tokens_per_step": 11326.0, "batch/samples_per_step": 10.999999753106286, "perf/step_s": 74.46647711200058, "perf/rollout_wait_s": 68.35187851699447, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27866.185918602627, "perf/mfu_fwd_bwd": 47.80075092270822, "perf/forwarded_tok_s_wall_clock": 1744.0062298726755, "perf/trained_tok_s_wall_clock": 152.0952842037262, "perf/mfu_wall_clock": 2.991611684688551, "rollout/duration_s": 46.93009761824942, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5784.0, "completions/min_length": 498.0, "completions/mean_length": 2962.25, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.021739130434782608, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.5, "rollout/score_s": 0.0020045320015924517, "rollout/score_wait_s": 0.00010519200077396818, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 307.82473069523877, "epoch": 0.371 }, { "step": 372, "loss": -0.08691594749689102, "grad_norm": 0.68359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.066869080066681, "sample/forwarded_tokens_mean": 13285.875, "sample/forwarded_tokens_max": 20694.0, "sample/trained_tokens_mean": 2114.5625, "batch/masked_token_frac": 0.8767989997733002, "reward": 0.5, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.5, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.3781192765567766, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 36391.75, "batch/row_tokens_max": 39284.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2776470184326172, "batch/pad_frac": 0.0, "ratio": 0.999790757894516, "kl": 0.008469212683849037, "entropy": 0.1493490058928728, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.008192072156816721, "clip_ratio/region_mean": 0.008192072156816721, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.09302325546741486, "perf/weight_sync_s": 0.7861020565032959, "perf/weight_sync_pause_s": 0.026309967041015625, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.7580926418304443, "perf/fwd_bwd_s": 5.565439857997262, "perf/fwd_s": 1.3770840167999268, "perf/optimizer_s": 0.6547058670003025, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 145567.0, "batch/trained_tokens_per_step": 17934.0, "batch/samples_per_step": 12.0, "perf/step_s": 48.35178315200028, "perf/rollout_wait_s": 40.862329719006084, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26155.524758897074, "perf/mfu_fwd_bwd": 46.89626829608479, "perf/forwarded_tok_s_wall_clock": 3010.581834022351, "perf/trained_tok_s_wall_clock": 370.90669321588575, "perf/mfu_wall_clock": 5.397905594213154, "rollout/duration_s": 25.286288038750172, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 71, "completions/max_length": 1853.0, "completions/min_length": 328.0, "completions/mean_length": 813.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.177777777777778, "rollout/score_s": 0.002067052999336738, "rollout/score_wait_s": 0.00017256299906875938, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.44744715716095, "epoch": 0.372 }, { "step": 373, "loss": 0.695186972618103, "grad_norm": 6.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.997790853182475, "sample/forwarded_tokens_mean": 11759.958333333334, "sample/forwarded_tokens_max": 19450.0, "sample/trained_tokens_mean": 528.8125, "batch/masked_token_frac": 0.9587243268291875, "reward": 0.25, "reward_std": 0.3630921887069454, "rewards/harness_reward": 0.25, "tools/call_frequency": 6.916666666666667, "tools/failure_frequency": 0.23361823361823364, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 30211.5, "batch/row_tokens_max": 38678.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23049545288085938, "batch/pad_frac": 0.0, "ratio": 0.9990046918392181, "kl": 0.003998043786850758, "entropy": 0.15884852781891823, "clip_ratio/low_mean": 0.006461265176767483, "clip_ratio/high_mean": 0.0002228163939435035, "clip_ratio/region_mean": 0.006684081570710987, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009216589969582856, "perf/weight_sync_s": 0.6266167163848877, "perf/weight_sync_pause_s": 0.04356956481933594, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.5815129280090332, "perf/fwd_bwd_s": 4.114798576003523, "perf/fwd_s": 1.066634178161621, "perf/optimizer_s": 2.6421437410026556, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120846.0, "batch/trained_tokens_per_step": 4988.0, "batch/samples_per_step": 11.000000102275706, "perf/step_s": 34.08142134599984, "perf/rollout_wait_s": 26.302857621994917, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29368.630752606867, "perf/mfu_fwd_bwd": 51.402105084935464, "perf/forwarded_tok_s_wall_clock": 3545.8028223985375, "perf/trained_tok_s_wall_clock": 146.35539842546632, "perf/mfu_wall_clock": 6.206000232789613, "rollout/duration_s": 19.933601390249805, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1561.0, "completions/min_length": 242.0, "completions/mean_length": 567.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21052631578947367, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.684210526315789, "rollout/score_s": 0.0018957110005430877, "rollout/score_wait_s": 0.00011062100020353682, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.08517842196704, "epoch": 0.373 }, { "step": 374, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 6.67614095551627, "sample/forwarded_tokens_mean": 9606.4375, "sample/forwarded_tokens_max": 11127.0, "sample/trained_tokens_mean": 314.9375, "batch/masked_token_frac": 0.965564183099984, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.06944444444444445, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 32872.75, "batch/row_tokens_max": 40913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25079917907714844, "batch/pad_frac": 0.0, "ratio": 0.9970854669809341, "kl": 0.007794285884301644, "entropy": 0.16884677857160568, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13226652145385742, "perf/weight_sync_pause_s": 0.02637457847595215, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10439157485961914, "perf/fwd_bwd_s": 4.281081700002687, "perf/fwd_s": 1.1624987125396729, "perf/optimizer_s": 0.5576660670012643, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131491.0, "batch/trained_tokens_per_step": 4528.0, "batch/samples_per_step": 14.0, "perf/step_s": 33.73617013100011, "perf/rollout_wait_s": 28.3566911300004, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30714.433690886457, "perf/mfu_fwd_bwd": 48.44266769338307, "perf/forwarded_tok_s_wall_clock": 3897.626775339657, "perf/trained_tok_s_wall_clock": 134.2179619801961, "perf/mfu_wall_clock": 6.14731954920058, "rollout/duration_s": 23.0662595015001, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 984.0, "completions/min_length": 433.0, "completions/mean_length": 720.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23076923076923078, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.102564102564102, "rollout/score_s": 0.001929981001012493, "rollout/score_wait_s": 9.759200111147948e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 159.84782393571356, "epoch": 0.374 }, { "step": 375, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.386691689491272, "sample/forwarded_tokens_mean": 19429.75, "sample/forwarded_tokens_max": 32914.0, "sample/trained_tokens_mean": 386.7, "batch/masked_token_frac": 0.9739351670640145, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.9, "tools/failure_frequency": 0.07333333333333333, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 33723.6, "batch/row_tokens_max": 40132.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2572906494140625, "batch/pad_frac": 0.0, "ratio": 1.0026216506958008, "kl": 0.006817995617166161, "entropy": 0.24382998347282409, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14765524864196777, "perf/weight_sync_pause_s": 0.026269912719726562, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11989402770996094, "perf/fwd_bwd_s": 5.690576476998103, "perf/fwd_s": 1.4960417747497559, "perf/optimizer_s": 0.10090376699736225, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 168618.0, "batch/trained_tokens_per_step": 4395.0, "batch/samples_per_step": 12.0, "perf/step_s": 6.413283080000838, "perf/rollout_wait_s": 0.010887363998335786, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29631.092857036776, "perf/mfu_fwd_bwd": 63.698942060704915, "perf/forwarded_tok_s_wall_clock": 26291.993959508483, "perf/trained_tok_s_wall_clock": 685.296430108528, "perf/mfu_wall_clock": 56.52077052869855, "epoch": 0.375 }, { "step": 376, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 1.9703198671340942, "sample/forwarded_tokens_mean": 9256.9375, "sample/forwarded_tokens_max": 11772.0, "sample/trained_tokens_mean": 233.375, "batch/masked_token_frac": 0.9754277755670513, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27643.0, "batch/row_tokens_max": 35133.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21089935302734375, "batch/pad_frac": 0.0, "ratio": 0.9987592548131943, "kl": 0.007671978994039819, "entropy": 0.21609197556972504, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1318204402923584, "perf/weight_sync_pause_s": 0.026332616806030273, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10407328605651855, "perf/fwd_bwd_s": 3.5638381480021053, "perf/fwd_s": 0.9629514217376709, "perf/optimizer_s": 0.1161266480012273, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110572.0, "batch/trained_tokens_per_step": 2717.0, "batch/samples_per_step": 12.0, "perf/step_s": 26.773359217997495, "perf/rollout_wait_s": 22.62957799299329, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31026.100346893385, "perf/mfu_fwd_bwd": 48.81216571397873, "perf/forwarded_tok_s_wall_clock": 4129.92628604003, "perf/trained_tok_s_wall_clock": 101.48147559210977, "perf/mfu_wall_clock": 6.497453563508756, "rollout/duration_s": 18.72163172324963, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 101, "completions/max_length": 653.0, "completions/min_length": 324.0, "completions/mean_length": 470.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36363636363636365, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.909090909090908, "rollout/score_s": 0.0022454860009020194, "rollout/score_wait_s": 0.00010541200026636943, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.27858077249597, "epoch": 0.376 }, { "step": 377, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.0801762342453003, "sample/forwarded_tokens_mean": 16837.180555555555, "sample/forwarded_tokens_max": 34203.0, "sample/trained_tokens_mean": 177.8472222222222, "batch/masked_token_frac": 0.9853012999698648, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.083333333333333, "tools/failure_frequency": 0.19166666666666665, "batch/samples_per_row": 2.8333333333333335, "batch/row_tokens_mean": 32077.666666666668, "batch/row_tokens_max": 36059.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2447331746419271, "batch/pad_frac": 0.0, "ratio": 0.996791402498881, "kl": 0.010763612221732425, "entropy": 0.20732697347799936, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1341993808746338, "perf/weight_sync_pause_s": 0.027295589447021484, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10546183586120605, "perf/fwd_bwd_s": 6.399102781993861, "perf/fwd_s": 1.6967051029205322, "perf/optimizer_s": 0.10106481199909467, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 192466.0, "batch/trained_tokens_per_step": 2829.0, "batch/samples_per_step": 16.99999992575175, "perf/step_s": 34.41373353699964, "perf/rollout_wait_s": 27.303363257997262, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30077.029008124573, "perf/mfu_fwd_bwd": 61.82489829892214, "perf/forwarded_tok_s_wall_clock": 5592.7090791550345, "perf/trained_tok_s_wall_clock": 82.20555311031347, "perf/mfu_wall_clock": 11.496104550114227, "rollout/duration_s": 19.150627901625285, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 728.0, "completions/min_length": 294.0, "completions/mean_length": 410.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22580645161290322, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.096774193548387, "rollout/score_s": 0.002279215997987194, "rollout/score_wait_s": 0.0001316720008617267, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 104.08827155204531, "epoch": 0.377 }, { "step": 378, "loss": 0.1253615915775299, "grad_norm": 2.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.7142857142857143, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2857142857142856, "sample/time_in_queue_s": 5.085829223905291, "sample/forwarded_tokens_mean": 9092.958333333332, "sample/forwarded_tokens_max": 10883.0, "sample/trained_tokens_mean": 210.1875, "batch/masked_token_frac": 0.9764146875024503, "reward": 0.0, "reward_std": 0.16237976320958225, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.208333333333333, "tools/failure_frequency": 0.0875, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 31884.25, "batch/row_tokens_max": 39980.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2432575225830078, "batch/pad_frac": 0.0, "ratio": 0.996576651930809, "kl": 0.006182226454257034, "entropy": 0.21574555337429047, "clip_ratio/low_mean": 0.004418604541569948, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004418604541569948, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16259336471557617, "perf/weight_sync_pause_s": 0.0262601375579834, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13489723205566406, "perf/fwd_bwd_s": 4.119488080999872, "perf/fwd_s": 1.1007106304168701, "perf/optimizer_s": 0.1033873760025017, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127537.0, "batch/trained_tokens_per_step": 3008.0, "batch/samples_per_step": 13.999999781862591, "perf/step_s": 51.62228247299936, "perf/rollout_wait_s": 46.83186282099996, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30959.429300993274, "perf/mfu_fwd_bwd": 48.1794793071279, "perf/forwarded_tok_s_wall_clock": 2470.580413927014, "perf/trained_tok_s_wall_clock": 58.269411112794394, "perf/mfu_wall_clock": 3.8447503916221466, "rollout/duration_s": 23.999013730751358, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2647.0, "completions/min_length": 299.0, "completions/mean_length": 846.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.266666666666667, "rollout/score_s": 0.0017628879977564793, "rollout/score_wait_s": 0.0001076219996321015, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 125.58196109164588, "epoch": 0.378 }, { "step": 379, "loss": -0.9821369051933289, "grad_norm": 5.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.800247430801392, "sample/forwarded_tokens_mean": 11556.208333333332, "sample/forwarded_tokens_max": 15174.0, "sample/trained_tokens_mean": 557.2291666666667, "batch/masked_token_frac": 0.9542915602550891, "reward": 0.3333333333333333, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 5.708333333333334, "tools/failure_frequency": 0.26959325396825395, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 33478.5, "batch/row_tokens_max": 39533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2554206848144531, "batch/pad_frac": 0.0, "ratio": 0.9969986528158188, "kl": 0.004145950035308488, "entropy": 0.2112882249057293, "clip_ratio/low_mean": 0.009152243015705608, "clip_ratio/high_mean": 0.005689900368452072, "clip_ratio/region_mean": 0.014842143282294273, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030222894623875618, "perf/weight_sync_s": 0.13213014602661133, "perf/weight_sync_pause_s": 0.02596569061279297, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10469913482666016, "perf/fwd_bwd_s": 4.59326209199935, "perf/fwd_s": 1.190244197845459, "perf/optimizer_s": 0.10244036500080256, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133914.0, "batch/trained_tokens_per_step": 6121.0, "batch/samples_per_step": 11.999999813961406, "perf/step_s": 5.281893802002742, "perf/rollout_wait_s": 0.007957128000271041, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29154.44346910979, "perf/mfu_fwd_bwd": 49.63347343803386, "perf/forwarded_tok_s_wall_clock": 25353.406376558287, "perf/trained_tok_s_wall_clock": 1158.8646476911545, "perf/mfu_wall_clock": 43.16246418107352, "epoch": 0.379 }, { "step": 380, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.006799221038818359, "sample/forwarded_tokens_mean": 11243.5625, "sample/forwarded_tokens_max": 17046.0, "sample/trained_tokens_mean": 238.70833333333334, "batch/masked_token_frac": 0.9778295363563578, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.875, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 34347.5, "batch/row_tokens_max": 39030.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2620506286621094, "batch/pad_frac": 0.0, "ratio": 1.0014532655477524, "kl": 0.007814548087480944, "entropy": 0.15126385539770126, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14999604225158691, "perf/weight_sync_pause_s": 0.02617812156677246, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12232565879821777, "perf/fwd_bwd_s": 4.400460769003985, "perf/fwd_s": 1.1936755180358887, "perf/optimizer_s": 0.10114717100077542, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137390.0, "batch/trained_tokens_per_step": 3046.0, "batch/samples_per_step": 13.0, "perf/step_s": 36.247270359999675, "perf/rollout_wait_s": 31.169142233997263, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31221.73045326281, "perf/mfu_fwd_bwd": 52.59270684804558, "perf/forwarded_tok_s_wall_clock": 3790.35438077057, "perf/trained_tok_s_wall_clock": 84.03391399539382, "perf/mfu_wall_clock": 6.384815764663662, "rollout/duration_s": 23.643314344778144, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 39, "completions/max_length": 1456.0, "completions/min_length": 361.0, "completions/mean_length": 658.8888888888889, "rollout/samples_per_rollout": 2.3333333333333335, "rollout/turns_mean": 6.111111111111111, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2608695652173913, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.891304347826087, "rollout/score_s": 0.002240316000097664, "rollout/score_wait_s": 0.0002865249989554286, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.8242037268157, "epoch": 0.38 }, { "step": 381, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.0412474155426024, "sample/forwarded_tokens_mean": 16439.0, "sample/forwarded_tokens_max": 24329.0, "sample/trained_tokens_mean": 561.7, "batch/masked_token_frac": 0.9655941835825478, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.09171717171717171, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26710.6, "batch/row_tokens_max": 35532.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20378570556640624, "batch/pad_frac": 0.0, "ratio": 1.0018954634666444, "kl": 0.009565715340431779, "entropy": 0.22807822674512862, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13211679458618164, "perf/weight_sync_pause_s": 0.0262906551361084, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1044015884399414, "perf/fwd_bwd_s": 4.5794695890035655, "perf/fwd_s": 1.2031593322753906, "perf/optimizer_s": 0.10056646500015631, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 133553.0, "batch/trained_tokens_per_step": 4595.0, "batch/samples_per_step": 10.0, "perf/step_s": 36.07839931899798, "perf/rollout_wait_s": 30.905511093002133, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29163.42109153725, "perf/mfu_fwd_bwd": 57.15508887430352, "perf/forwarded_tok_s_wall_clock": 3701.7440496500726, "perf/trained_tok_s_wall_clock": 127.36152619665663, "perf/mfu_wall_clock": 7.254756205850943, "rollout/duration_s": 52.28377461528622, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 76, "completions/max_length": 2397.0, "completions/min_length": 806.0, "completions/mean_length": 1677.7142857142858, "rollout/samples_per_rollout": 1.7142857142857142, "rollout/turns_mean": 12.714285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06097560975609756, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.292682926829268, "rollout/score_s": 0.0022445360009442084, "rollout/score_wait_s": 0.00010892199861700647, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 328.29693906698293, "epoch": 0.381 }, { "step": 382, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.184899568557739, "sample/forwarded_tokens_mean": 27940.5, "sample/forwarded_tokens_max": 47737.0, "sample/trained_tokens_mean": 1588.5, "batch/masked_token_frac": 0.9452724413755383, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.2, "tools/failure_frequency": 0.24638694638694641, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 29254.0, "batch/row_tokens_max": 47737.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2231903076171875, "batch/pad_frac": 0.0, "ratio": 0.9988058567047119, "kl": 0.0005606854479992762, "entropy": 0.17098827958106994, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1322033405303955, "perf/weight_sync_pause_s": 0.02609109878540039, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10462331771850586, "perf/fwd_bwd_s": 5.8647923069947865, "perf/fwd_s": 1.780172348022461, "perf/optimizer_s": 0.10316705900186207, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 146270.0, "batch/trained_tokens_per_step": 8005.0, "batch/samples_per_step": 6.0, "perf/step_s": 6.688150211000902, "perf/rollout_wait_s": 0.011877659999299794, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24940.354635499632, "perf/mfu_fwd_bwd": 78.96549348016687, "perf/forwarded_tok_s_wall_clock": 21870.02315818356, "perf/trained_tok_s_wall_clock": 1196.892974507824, "perf/mfu_wall_clock": 69.2442908831174, "epoch": 0.382 }, { "step": 383, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 2.378213357925415, "sample/forwarded_tokens_mean": 25192.6875, "sample/forwarded_tokens_max": 47663.0, "sample/trained_tokens_mean": 632.7291666666666, "batch/masked_token_frac": 0.9743160816062452, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.333333333333334, "tools/failure_frequency": 0.20714285714285713, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 29366.625, "batch/row_tokens_max": 47663.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22404956817626953, "batch/pad_frac": 0.0, "ratio": 0.9990833252668381, "kl": 0.005734807465196223, "entropy": 0.22770052083797054, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16172552108764648, "perf/weight_sync_pause_s": 0.027032852172851562, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1331477165222168, "perf/fwd_bwd_s": 8.562913993995608, "perf/fwd_s": 2.1902554035186768, "perf/optimizer_s": 0.10193978800089099, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 234933.0, "batch/trained_tokens_per_step": 6034.0, "batch/samples_per_step": 11.0, "perf/step_s": 58.07777116000216, "perf/rollout_wait_s": 48.720220023002184, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27436.104130525793, "perf/mfu_fwd_bwd": 76.61993323307439, "perf/forwarded_tok_s_wall_clock": 4045.144903249956, "perf/trained_tok_s_wall_clock": 103.89517158598508, "perf/mfu_wall_clock": 11.296747195979643, "rollout/duration_s": 41.047182972250084, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3609.0, "completions/min_length": 53.0, "completions/mean_length": 1790.75, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05263157894736842, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.236842105263158, "rollout/score_s": 0.0028924960024596658, "rollout/score_wait_s": 0.00018298200302524492, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 235.69625409050886, "epoch": 0.383 }, { "step": 384, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.372636914253235, "sample/forwarded_tokens_mean": 26338.4, "sample/forwarded_tokens_max": 42663.0, "sample/trained_tokens_mean": 2064.0, "batch/masked_token_frac": 0.9216353309236703, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.4, "tools/failure_frequency": 0.30095238095238097, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26338.4, "batch/row_tokens_max": 42663.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.200946044921875, "batch/pad_frac": 0.0, "ratio": 0.9995371580123902, "kl": 0.00039382458126056006, "entropy": 0.3060812555253506, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13565373420715332, "perf/weight_sync_pause_s": 0.027274370193481445, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10695767402648926, "perf/fwd_bwd_s": 5.053824104998057, "perf/fwd_s": 1.289233684539795, "perf/optimizer_s": 0.10549009200258297, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 131692.0, "batch/trained_tokens_per_step": 10320.0, "batch/samples_per_step": 5.0, "perf/step_s": 52.188698441997985, "perf/rollout_wait_s": 46.373128745999566, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26057.891462775915, "perf/mfu_fwd_bwd": 76.82972743084672, "perf/forwarded_tok_s_wall_clock": 2523.381573624819, "perf/trained_tok_s_wall_clock": 197.7439619704168, "perf/mfu_wall_clock": 7.440000231122427, "rollout/duration_s": 41.75836919012545, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3549.0, "completions/min_length": 1058.0, "completions/mean_length": 2429.25, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.01, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.27, "rollout/score_s": 0.002284197002154542, "rollout/score_wait_s": 0.00015332199836848304, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 348.829324914798, "epoch": 0.384 }, { "step": 385, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.822705388069153, "sample/forwarded_tokens_mean": 15589.583333333334, "sample/forwarded_tokens_max": 18765.0, "sample/trained_tokens_mean": 2300.1666666666665, "batch/masked_token_frac": 0.858299063785108, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.5071699134199135, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 34287.0, "batch/row_tokens_max": 37294.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26158905029296875, "batch/pad_frac": 0.0, "ratio": 0.999958872795105, "kl": 0.0060591232613660395, "entropy": 0.21828395500779152, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1321883201599121, "perf/weight_sync_pause_s": 0.02594304084777832, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10476469993591309, "perf/fwd_bwd_s": 5.3962260839980445, "perf/fwd_s": 1.3347423076629639, "perf/optimizer_s": 0.10051086699968437, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137148.0, "batch/trained_tokens_per_step": 19434.0, "batch/samples_per_step": 9.000000078556539, "perf/step_s": 6.079705644999194, "perf/rollout_wait_s": 0.01028938500166987, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25415.540020959896, "perf/mfu_fwd_bwd": 49.30694006098387, "perf/forwarded_tok_s_wall_clock": 22558.328973181426, "perf/trained_tok_s_wall_clock": 3196.53633494333, "perf/mfu_wall_clock": 43.76386154452458, "epoch": 0.385 }, { "step": 386, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.007679087775094169, "sample/forwarded_tokens_mean": 9280.916666666666, "sample/forwarded_tokens_max": 10234.0, "sample/trained_tokens_mean": 393.0208333333333, "batch/masked_token_frac": 0.9560824580094813, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.2142857142857143, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 34963.25, "batch/row_tokens_max": 38983.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26674842834472656, "batch/pad_frac": 0.0, "ratio": 0.9988832473754883, "kl": 0.006940313207451254, "entropy": 0.15345538780093193, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5509324073791504, "perf/weight_sync_pause_s": 0.4165503978729248, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.13293862342834473, "perf/fwd_bwd_s": 4.599093408000044, "perf/fwd_s": 1.2245471477508545, "perf/optimizer_s": 0.10222011400037445, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 139853.0, "batch/trained_tokens_per_step": 6142.0, "batch/samples_per_step": 14.999999886993736, "perf/step_s": 63.28056885800106, "perf/rollout_wait_s": 57.595246861001215, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30408.81921570197, "perf/mfu_fwd_bwd": 47.66338461726778, "perf/forwarded_tok_s_wall_clock": 2210.046504383111, "perf/trained_tok_s_wall_clock": 97.05981015724416, "perf/mfu_wall_clock": 3.4640705978503656, "rollout/duration_s": 31.258559074199972, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 35, "completions/max_length": 2787.0, "completions/min_length": 359.0, "completions/mean_length": 1158.8666666666666, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.13, "rollout/score_s": 0.0020804230007342994, "rollout/score_wait_s": 0.00019726300160982646, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 250.02596688239032, "epoch": 0.386 }, { "step": 387, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 0.9546205600102743, "sample/forwarded_tokens_mean": 9314.520833333334, "sample/forwarded_tokens_max": 14734.0, "sample/trained_tokens_mean": 517.125, "batch/masked_token_frac": 0.9457893554906804, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.416666666666667, "tools/failure_frequency": 0.1988095238095238, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27831.25, "batch/row_tokens_max": 36965.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21233558654785156, "batch/pad_frac": 0.0, "ratio": 1.0004110038280487, "kl": 0.003354820641106926, "entropy": 0.13475905172526836, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5599710941314697, "perf/weight_sync_pause_s": 0.026723146438598633, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.531813383102417, "perf/fwd_bwd_s": 3.78036761200201, "perf/fwd_s": 0.9944870471954346, "perf/optimizer_s": 0.10522904500248842, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111325.0, "batch/trained_tokens_per_step": 6035.0, "batch/samples_per_step": 12.000000094241567, "perf/step_s": 14.352353043999756, "perf/rollout_wait_s": 9.566302172996075, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29448.194309612238, "perf/mfu_fwd_bwd": 46.17874641873097, "perf/forwarded_tok_s_wall_clock": 7756.5678365570375, "perf/trained_tok_s_wall_clock": 420.4885416000155, "perf/mfu_wall_clock": 12.16334609307896, "rollout/duration_s": 72.71094078700116, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 4932.0, "completions/min_length": 4932.0, "completions/mean_length": 4932.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002029952000157209, "rollout/score_wait_s": 0.0001364230010949541, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 323.5212701561456, "epoch": 0.387 }, { "step": 388, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.802115648984909, "sample/forwarded_tokens_mean": 10566.0, "sample/forwarded_tokens_max": 16341.0, "sample/trained_tokens_mean": 983.9375, "batch/masked_token_frac": 0.9153265915119363, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.18571428571428572, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 36192.0, "batch/row_tokens_max": 39400.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.276123046875, "batch/pad_frac": 0.0, "ratio": 1.0013197213411331, "kl": 0.003619031485868618, "entropy": 0.16579169780015945, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.642064094543457, "perf/weight_sync_pause_s": 0.026246070861816406, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.6142301559448242, "perf/fwd_bwd_s": 5.10917679600243, "perf/fwd_s": 1.3174293041229248, "perf/optimizer_s": 0.25094817799981683, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 144768.0, "batch/trained_tokens_per_step": 12258.0, "batch/samples_per_step": 13.999999986810117, "perf/step_s": 36.863726577001216, "perf/rollout_wait_s": 30.405258381993917, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28334.89733870058, "perf/mfu_fwd_bwd": 46.572902664870966, "perf/forwarded_tok_s_wall_clock": 3927.1124610152356, "perf/trained_tok_s_wall_clock": 332.521997590108, "perf/mfu_wall_clock": 6.454832859092759, "rollout/duration_s": 20.70877933612519, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 798.0, "completions/min_length": 316.0, "completions/mean_length": 558.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24242424242424243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.545454545454546, "rollout/score_s": 0.001974971000890946, "rollout/score_wait_s": 0.00013141100134816952, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 128.25004859572294, "epoch": 0.388 }, { "step": 389, "loss": -0.008103892207145691, "grad_norm": 4.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.237246116002401, "sample/forwarded_tokens_mean": 10106.9375, "sample/forwarded_tokens_max": 10879.0, "sample/trained_tokens_mean": 266.0625, "batch/masked_token_frac": 0.9741244359863716, "reward": 0.125, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.125, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.13125, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 32579.0, "batch/row_tokens_max": 40007.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24855804443359375, "batch/pad_frac": 0.0, "ratio": 0.9960678666830063, "kl": 0.005544847444980405, "entropy": 0.23390784114599228, "clip_ratio/low_mean": 0.006561779649928212, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006561779649928212, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16721868515014648, "perf/weight_sync_pause_s": 0.03806662559509277, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.12773728370666504, "perf/fwd_bwd_s": 4.235202851999929, "perf/fwd_s": 1.1307413578033447, "perf/optimizer_s": 1.6406196360003378, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130316.0, "batch/trained_tokens_per_step": 3372.0, "batch/samples_per_step": 13.0, "perf/step_s": 50.66419518099792, "perf/rollout_wait_s": 44.20651065699349, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30769.718607094048, "perf/mfu_fwd_bwd": 49.496449441325446, "perf/forwarded_tok_s_wall_clock": 2572.1517836106123, "perf/trained_tok_s_wall_clock": 66.5558781295849, "perf/mfu_wall_clock": 4.137586772845738, "rollout/duration_s": 25.66313963875018, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 163, "completions/max_length": 1875.0, "completions/min_length": 273.0, "completions/mean_length": 767.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16326530612244897, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.183673469387755, "rollout/score_s": 0.0020735230027639773, "rollout/score_wait_s": 9.883099846774712e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 120.33242209657824, "epoch": 0.389 }, { "step": 390, "loss": -0.010652601718902588, "grad_norm": 5.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 5.391109546025594, "sample/forwarded_tokens_mean": 11123.666666666666, "sample/forwarded_tokens_max": 14515.0, "sample/trained_tokens_mean": 566.7291666666666, "batch/masked_token_frac": 0.9501520537970617, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.208333333333333, "tools/failure_frequency": 0.29004329004329005, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 29183.75, "batch/row_tokens_max": 34720.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2226543426513672, "batch/pad_frac": 0.0, "ratio": 1.0000423789024353, "kl": 0.002539466237067245, "entropy": 0.2496086172759533, "clip_ratio/low_mean": 0.00780529179610312, "clip_ratio/high_mean": 0.00157314381795004, "clip_ratio/region_mean": 0.00937843561405316, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06666667014360428, "perf/weight_sync_s": 0.14554190635681152, "perf/weight_sync_pause_s": 0.03722190856933594, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.10689496994018555, "perf/fwd_bwd_s": 4.059511791998375, "perf/fwd_s": 1.0446522235870361, "perf/optimizer_s": 1.6298479249999218, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116735.0, "batch/trained_tokens_per_step": 5819.0, "batch/samples_per_step": 10.99999990597017, "perf/step_s": 47.25053237300017, "perf/rollout_wait_s": 41.03320753799926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28755.920904108247, "perf/mfu_fwd_bwd": 47.90770593783641, "perf/forwarded_tok_s_wall_clock": 2470.554174469038, "perf/trained_tok_s_wall_clock": 123.1520515803772, "perf/mfu_wall_clock": 4.115972612688869, "rollout/duration_s": 31.31410630612436, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1743.0, "completions/min_length": 552.0, "completions/mean_length": 1047.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14814814814814814, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.0, "rollout/score_s": 0.002340786999411648, "rollout/score_wait_s": 0.00012587200035341084, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 176.466283376027, "epoch": 0.39 }, { "step": 391, "loss": 0.02804712951183319, "grad_norm": 4.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 6.224246774400983, "sample/forwarded_tokens_mean": 9471.1875, "sample/forwarded_tokens_max": 11067.0, "sample/trained_tokens_mean": 578.9375, "batch/masked_token_frac": 0.941632082212189, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 7.375, "tools/failure_frequency": 0.26686507936507936, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 32890.5, "batch/row_tokens_max": 38888.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2509346008300781, "batch/pad_frac": 0.0, "ratio": 0.9994618743658066, "kl": 0.005784739551017992, "entropy": 0.168755654245615, "clip_ratio/low_mean": 0.0012751720350934193, "clip_ratio/high_mean": 0.006612589932046831, "clip_ratio/region_mean": 0.007887762039899826, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027027027681469917, "perf/weight_sync_s": 0.16797232627868652, "perf/weight_sync_pause_s": 0.03914618492126465, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.1273176670074463, "perf/fwd_bwd_s": 4.560810429997218, "perf/fwd_s": 1.165877342224121, "perf/optimizer_s": 1.6377924080006778, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131562.0, "batch/trained_tokens_per_step": 7679.0, "batch/samples_per_step": 14.0, "perf/step_s": 153.05243290300132, "perf/rollout_wait_s": 146.25408398800573, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28846.18907523421, "perf/mfu_fwd_bwd": 45.35336445714683, "perf/forwarded_tok_s_wall_clock": 859.5877733180424, "perf/trained_tok_s_wall_clock": 50.17234848443508, "perf/mfu_wall_clock": 1.3514851984268206, "rollout/duration_s": 112.08070282662493, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 399, "completions/max_length": 7193.0, "completions/min_length": 2007.0, "completions/mean_length": 5012.5, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 13.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0297029702970297, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.485148514851486, "rollout/score_s": 0.0021072640010970645, "rollout/score_wait_s": 0.0001304119978158269, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 263.4876517844038, "epoch": 0.391 }, { "step": 392, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.819162428379059, "sample/forwarded_tokens_mean": 61913.666666666664, "sample/forwarded_tokens_max": 92366.0, "sample/trained_tokens_mean": 2279.0, "batch/masked_token_frac": 0.963190679494565, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.538059163059163, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 61913.666666666664, "batch/row_tokens_max": 92366.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47236378987630206, "batch/pad_frac": 0.0, "ratio": 1.0004779199759166, "kl": 0.00021551071525512575, "entropy": 0.1609720786412557, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3382275104522705, "perf/weight_sync_pause_s": 0.22923827171325684, "perf/weight_sync_barrier_s": 3.504753112792969e-05, "perf/weight_sync_transfer_s": 0.10742878913879395, "perf/fwd_bwd_s": 16.065068421001342, "perf/fwd_s": 3.8251447677612305, "perf/optimizer_s": 0.5739645920002658, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 371482.0, "batch/trained_tokens_per_step": 13674.0, "batch/samples_per_step": 6.0, "perf/step_s": 18.400185485999828, "perf/rollout_wait_s": 0.01516580099996645, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23123.586545972856, "perf/mfu_fwd_bwd": 113.16222229004723, "perf/forwarded_tok_s_wall_clock": 20189.035609594805, "perf/trained_tok_s_wall_clock": 743.1446824492152, "perf/mfu_wall_clock": 98.80111508361719, "rollout/duration_s": 17.056720389498878, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 452.0, "completions/min_length": 411.0, "completions/mean_length": 431.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.392 }, { "step": 393, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 25.22232747077942, "sample/forwarded_tokens_mean": 62678.6, "sample/forwarded_tokens_max": 85809.0, "sample/trained_tokens_mean": 5285.2, "batch/masked_token_frac": 0.9156777592352094, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.6, "tools/failure_frequency": 0.5280952380952381, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62678.6, "batch/row_tokens_max": 85809.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47819976806640624, "batch/pad_frac": 0.0, "ratio": 1.0008828043937683, "kl": 0.00022425105271395296, "entropy": 0.14439746290445327, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13649249076843262, "perf/weight_sync_pause_s": 0.027986764907836914, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.10705280303955078, "perf/fwd_bwd_s": 13.595292944992252, "perf/fwd_s": 3.337470293045044, "perf/optimizer_s": 0.10501997900064453, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 313393.0, "batch/trained_tokens_per_step": 26426.0, "batch/samples_per_step": 5.0, "perf/step_s": 15.19305144199825, "perf/rollout_wait_s": 0.018582776003313484, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23051.581254483855, "perf/mfu_fwd_bwd": 112.34540868777873, "perf/forwarded_tok_s_wall_clock": 20627.390172173426, "perf/trained_tok_s_wall_clock": 1739.3477604472816, "perf/mfu_wall_clock": 100.53074248884027, "rollout/duration_s": 24.341173170333303, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 141, "completions/max_length": 1562.0, "completions/min_length": 364.0, "completions/mean_length": 790.1666666666666, "rollout/samples_per_rollout": 3.3333333333333335, "rollout/turns_mean": 6.833333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30.6, "rollout/score_s": 0.006805807999626268, "rollout/score_wait_s": 0.0002334929995413404, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.67477593942027, "epoch": 0.393 }, { "step": 394, "loss": -0.060088589787483215, "grad_norm": 11.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.2667868733406067, "sample/forwarded_tokens_mean": 11762.75, "sample/forwarded_tokens_max": 12040.0, "sample/trained_tokens_mean": 203.375, "batch/masked_token_frac": 0.9827102505791588, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23525.5, "batch/row_tokens_max": 24009.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17948532104492188, "batch/pad_frac": 0.0, "ratio": 1.0012777298688889, "kl": 0.00218693675196846, "entropy": 0.12504050321877003, "clip_ratio/low_mean": 0.0034340659622102976, "clip_ratio/high_mean": 0.00355601217597723, "clip_ratio/region_mean": 0.006990078138187528, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04878048598766327, "perf/weight_sync_s": 0.15398621559143066, "perf/weight_sync_pause_s": 0.02617478370666504, "perf/weight_sync_barrier_s": 5.125999450683594e-05, "perf/weight_sync_transfer_s": 0.12634873390197754, "perf/fwd_bwd_s": 3.1698208749985497, "perf/fwd_s": 0.8387846946716309, "perf/optimizer_s": 0.10328377100086072, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94102.0, "batch/trained_tokens_per_step": 1627.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.7461671990022296, "perf/rollout_wait_s": 0.016637476001051255, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29686.850995970886, "perf/mfu_fwd_bwd": 50.81060743699331, "perf/forwarded_tok_s_wall_clock": 25119.540853665992, "perf/trained_tok_s_wall_clock": 434.3105669264688, "perf/mfu_wall_clock": 42.9934158219194, "epoch": 0.394 }, { "step": 395, "loss": -0.09064044058322906, "grad_norm": 3.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.6, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.2072391510009766, "sample/forwarded_tokens_mean": 13426.125, "sample/forwarded_tokens_max": 14988.0, "sample/trained_tokens_mean": 329.1458333333333, "batch/masked_token_frac": 0.9738521643217392, "reward": 0.8333333333333334, "reward_std": 0.3788861141556919, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 8.208333333333334, "tools/failure_frequency": 0.18107864357864356, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29691.75, "batch/row_tokens_max": 39017.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2265300750732422, "batch/pad_frac": 0.0, "ratio": 0.9989865124225616, "kl": 0.003870191933856404, "entropy": 0.15274357702583075, "clip_ratio/low_mean": 0.00016077169857453555, "clip_ratio/high_mean": 0.007694370811805129, "clip_ratio/region_mean": 0.007855142466723919, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.12121212482452393, "perf/weight_sync_s": 0.13492870330810547, "perf/weight_sync_pause_s": 0.027364730834960938, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10609269142150879, "perf/fwd_bwd_s": 8.389730220002093, "perf/fwd_s": 2.121478319168091, "perf/optimizer_s": 0.10522947999925236, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 237534.0, "batch/trained_tokens_per_step": 6211.0, "batch/samples_per_step": 17.999999766740025, "perf/step_s": 53.654481123998266, "perf/rollout_wait_s": 44.651109346999874, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28312.47176860244, "perf/mfu_fwd_bwd": 51.00158559761821, "perf/forwarded_tok_s_wall_clock": 4427.104596371862, "perf/trained_tok_s_wall_clock": 115.75920351640453, "perf/mfu_wall_clock": 7.97490787335146, "rollout/duration_s": 39.646419890375, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4638.0, "completions/min_length": 1521.0, "completions/mean_length": 2795.25, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06315789473684211, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.694736842105263, "rollout/score_s": 0.002537850999942748, "rollout/score_wait_s": 0.00013645199942402542, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 459.7981309840162, "epoch": 0.395 }, { "step": 396, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.010719537734985, "sample/forwarded_tokens_mean": 11818.083333333334, "sample/forwarded_tokens_max": 12998.0, "sample/trained_tokens_mean": 1137.5416666666667, "batch/masked_token_frac": 0.9067464255001465, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.2053030303030303, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26454.75, "batch/row_tokens_max": 33823.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20183372497558594, "batch/pad_frac": 0.0, "ratio": 0.9997694492340088, "kl": 0.0005110264610266313, "entropy": 0.26171850040555, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1503136157989502, "perf/weight_sync_pause_s": 0.025920391082763672, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.12290668487548828, "perf/fwd_bwd_s": 3.874845804999495, "perf/fwd_s": 0.9830236434936523, "perf/optimizer_s": 0.10227633400063496, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105819.0, "batch/trained_tokens_per_step": 9868.0, "batch/samples_per_step": 9.000000086618206, "perf/step_s": 4.46069282100143, "perf/rollout_wait_s": 0.007296235995454481, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27309.215727621395, "perf/mfu_fwd_bwd": 46.8665044560662, "perf/forwarded_tok_s_wall_clock": 23722.54809876003, "perf/trained_tok_s_wall_clock": 2212.212406454077, "perf/mfu_wall_clock": 40.71127187498393, "epoch": 0.396 }, { "step": 397, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.05425751209259, "sample/forwarded_tokens_mean": 10510.208333333334, "sample/forwarded_tokens_max": 15080.0, "sample/trained_tokens_mean": 1307.9166666666667, "batch/masked_token_frac": 0.9065531836443106, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.041666666666667, "tools/failure_frequency": 0.21279761904761904, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 32545.25, "batch/row_tokens_max": 36375.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24830055236816406, "batch/pad_frac": 0.0, "ratio": 1.0013601779937744, "kl": 0.009066253085620701, "entropy": 0.1961899884045124, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13195061683654785, "perf/weight_sync_pause_s": 0.0267333984375, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.10376238822937012, "perf/fwd_bwd_s": 5.1033315300010145, "perf/fwd_s": 1.6169145107269287, "perf/optimizer_s": 0.1010672579977836, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130181.0, "batch/trained_tokens_per_step": 12165.0, "batch/samples_per_step": 13.000000097917367, "perf/step_s": 38.242817870999716, "perf/rollout_wait_s": 32.50205671399817, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25509.022730485653, "perf/mfu_fwd_bwd": 41.461320477948405, "perf/forwarded_tok_s_wall_clock": 3404.0640111595653, "perf/trained_tok_s_wall_clock": 318.0989445138393, "perf/mfu_wall_clock": 5.532826184104084, "rollout/duration_s": 23.732961602999694, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2082.0, "completions/min_length": 313.0, "completions/mean_length": 756.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17391304347826086, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.695652173913044, "rollout/score_s": 0.0024325090016645845, "rollout/score_wait_s": 0.00020972300262656063, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.75508010161144, "epoch": 0.397 }, { "step": 398, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 3.452400636672974, "sample/forwarded_tokens_mean": 10789.6875, "sample/forwarded_tokens_max": 12670.0, "sample/trained_tokens_mean": 548.125, "batch/masked_token_frac": 0.9482376540261725, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.25625, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26172.5, "batch/row_tokens_max": 36745.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19968032836914062, "batch/pad_frac": 0.0, "ratio": 0.9985818266868591, "kl": 0.003366859571542591, "entropy": 0.18161019310355186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13220643997192383, "perf/weight_sync_pause_s": 0.026250839233398438, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10449051856994629, "perf/fwd_bwd_s": 3.569323350002378, "perf/fwd_s": 0.9393751621246338, "perf/optimizer_s": 0.10326289499789709, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104690.0, "batch/trained_tokens_per_step": 5419.0, "batch/samples_per_step": 10.0, "perf/step_s": 53.80519595000078, "perf/rollout_wait_s": 49.68209470500369, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29330.489208810475, "perf/mfu_fwd_bwd": 48.21980602035063, "perf/forwarded_tok_s_wall_clock": 1945.7228647077993, "perf/trained_tok_s_wall_clock": 100.71518009219184, "perf/mfu_wall_clock": 3.198800348593847, "rollout/duration_s": 37.65188740474878, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3954.0, "completions/min_length": 631.0, "completions/mean_length": 2264.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05813953488372093, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.5930232558139534, "rollout/score_s": 0.002111354002408916, "rollout/score_wait_s": 0.00011339200136717409, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 325.19456771784775, "epoch": 0.398 }, { "step": 399, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.134025573730469, "sample/forwarded_tokens_mean": 17700.0, "sample/forwarded_tokens_max": 22721.0, "sample/trained_tokens_mean": 1689.2, "batch/masked_token_frac": 0.8942577514391719, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.3, "tools/failure_frequency": 0.5233333333333333, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31858.6, "batch/row_tokens_max": 40368.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24306182861328124, "batch/pad_frac": 0.0, "ratio": 0.9992539644241333, "kl": 0.0025848827339814305, "entropy": 0.15534611139446497, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15220141410827637, "perf/weight_sync_pause_s": 0.026254892349243164, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12444257736206055, "perf/fwd_bwd_s": 6.1328402859981, "perf/fwd_s": 1.5235331058502197, "perf/optimizer_s": 0.1025817139998253, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 159293.0, "batch/trained_tokens_per_step": 16844.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.819037697998283, "perf/rollout_wait_s": 0.010186420997342793, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25973.772766214403, "perf/mfu_fwd_bwd": 54.28997603630393, "perf/forwarded_tok_s_wall_clock": 23360.040969821915, "perf/trained_tok_s_wall_clock": 2470.143258622038, "perf/mfu_wall_clock": 48.82679446970262, "epoch": 0.399 }, { "step": 400, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.00573277473449707, "sample/forwarded_tokens_mean": 10396.583333333334, "sample/forwarded_tokens_max": 10609.0, "sample/trained_tokens_mean": 211.08333333333334, "batch/masked_token_frac": 0.9803921568627451, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23345.25, "batch/row_tokens_max": 30625.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17811012268066406, "batch/pad_frac": 0.0, "ratio": 0.9995149523019791, "kl": 0.0007416385269607417, "entropy": 0.15445226058363914, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13458585739135742, "perf/weight_sync_pause_s": 0.02885890007019043, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10429763793945312, "perf/fwd_bwd_s": 3.050315132997639, "perf/fwd_s": 0.8285315036773682, "perf/optimizer_s": 0.10284969699932844, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 93381.0, "batch/trained_tokens_per_step": 1831.0, "batch/samples_per_step": 9.000000095663268, "perf/step_s": 81.93140477899942, "perf/rollout_wait_s": 78.36566150299768, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30613.55824840026, "perf/mfu_fwd_bwd": 49.86933751100755, "perf/forwarded_tok_s_wall_clock": 1139.74611141948, "perf/trained_tok_s_wall_clock": 22.347962969009412, "perf/mfu_wall_clock": 1.856640872846155, "rollout/duration_s": 46.48946039166719, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 323, "completions/max_length": 6472.0, "completions/min_length": 347.0, "completions/mean_length": 2205.266666666667, "rollout/samples_per_rollout": 1.8, "rollout/turns_mean": 10.933333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08053691275167785, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.697986577181208, "rollout/score_s": 0.002336446999834152, "rollout/score_wait_s": 0.00017917300283443183, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 370.0819956438453, "epoch": 0.4 }, { "step": 401, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 20.461107194423676, "sample/forwarded_tokens_mean": 16236.6, "sample/forwarded_tokens_max": 19006.0, "sample/trained_tokens_mean": 1561.4, "batch/masked_token_frac": 0.9133801036531412, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.6, "tools/failure_frequency": 0.36416666666666664, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25315.2, "batch/row_tokens_max": 37738.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1931396484375, "batch/pad_frac": 0.0, "ratio": 0.9994621753692627, "kl": 0.0006883929628500596, "entropy": 0.1630249310284853, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14926981925964355, "perf/weight_sync_pause_s": 0.0266265869140625, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.12111306190490723, "perf/fwd_bwd_s": 4.774855994000973, "perf/fwd_s": 1.1910855770111084, "perf/optimizer_s": 0.6045611450026627, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 126576.0, "batch/trained_tokens_per_step": 10964.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.712264378002146, "perf/rollout_wait_s": 0.010090920997754438, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26508.862290093646, "perf/mfu_fwd_bwd": 52.480397833947926, "perf/forwarded_tok_s_wall_clock": 5573.024243350856, "perf/trained_tok_s_wall_clock": 482.73478229758234, "perf/mfu_wall_clock": 11.033084944523896, "rollout/duration_s": 97.31823324799916, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 3338.0, "completions/min_length": 3338.0, "completions/mean_length": 3338.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0021635340017382987, "rollout/score_wait_s": 0.00017279299936490133, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 271.8709726427178, "epoch": 0.401 }, { "step": 402, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 14.002342987060548, "sample/forwarded_tokens_mean": 26818.56666666667, "sample/forwarded_tokens_max": 71165.0, "sample/trained_tokens_mean": 1382.0333333333333, "batch/masked_token_frac": 0.943285451485381, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.466666666666665, "tools/failure_frequency": 0.36978381096028157, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 35768.6, "batch/row_tokens_max": 71165.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27289276123046874, "batch/pad_frac": 0.0, "ratio": 0.9998200178146363, "kl": 0.002066602511331439, "entropy": 0.17186665236949922, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5553643703460693, "perf/weight_sync_pause_s": 0.026746749877929688, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.5270380973815918, "perf/fwd_bwd_s": 6.828947652000352, "perf/fwd_s": 1.732445240020752, "perf/optimizer_s": 0.1031490040004428, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 178843.0, "batch/trained_tokens_per_step": 10143.0, "batch/samples_per_step": 8.000000071541296, "perf/step_s": 8.12983111399808, "perf/rollout_wait_s": 0.01344596399940201, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26188.954596483527, "perf/mfu_fwd_bwd": 85.33376654979668, "perf/forwarded_tok_s_wall_clock": 21998.36595523677, "perf/trained_tok_s_wall_clock": 1247.6273932106183, "perf/mfu_wall_clock": 71.67920422273089, "epoch": 0.402 }, { "step": 403, "loss": -0.050758443772792816, "grad_norm": 0.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.8, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 13.278221082687377, "sample/forwarded_tokens_mean": 16798.625, "sample/forwarded_tokens_max": 28239.0, "sample/trained_tokens_mean": 2912.4166666666665, "batch/masked_token_frac": 0.8547265683956331, "reward": 0.41666666666666663, "reward_std": 0.20171788261496965, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 11.916666666666666, "tools/failure_frequency": 0.24662990196078433, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24846.25, "batch/row_tokens_max": 34254.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1895618438720703, "batch/pad_frac": 0.0, "ratio": 0.9987283200025558, "kl": 0.0011838159407489002, "entropy": 0.18617374449968338, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00045584788313135505, "clip_ratio/region_mean": 0.00045584788313135505, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014344261959195137, "perf/weight_sync_s": 0.8024818897247314, "perf/weight_sync_pause_s": 0.038871049880981445, "perf/weight_sync_barrier_s": 2.5510787963867188e-05, "perf/weight_sync_transfer_s": 0.7617030143737793, "perf/fwd_bwd_s": 4.075235037998937, "perf/fwd_s": 0.990123987197876, "perf/optimizer_s": 1.6533114359990577, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99385.0, "batch/trained_tokens_per_step": 14438.0, "batch/samples_per_step": 7.0, "perf/step_s": 24.404047010000795, "perf/rollout_wait_s": 17.53094815499935, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24387.55042918973, "perf/mfu_fwd_bwd": 49.419019654630695, "perf/forwarded_tok_s_wall_clock": 4072.4802717873786, "perf/trained_tok_s_wall_clock": 591.623184223637, "perf/mfu_wall_clock": 8.252488628528608, "rollout/duration_s": 21.833389917875138, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1036.0, "completions/min_length": 431.0, "completions/mean_length": 611.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.5, "rollout/score_s": 0.0022220650025701616, "rollout/score_wait_s": 0.00019412300025578588, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 123.28379085867938, "epoch": 0.403 }, { "step": 404, "loss": 0.2478165626525879, "grad_norm": 8.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 6.882871484756469, "sample/forwarded_tokens_mean": 11501.9375, "sample/forwarded_tokens_max": 12635.0, "sample/trained_tokens_mean": 343.6875, "batch/masked_token_frac": 0.970352362840432, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.0734126984126984, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27869.0, "batch/row_tokens_max": 38921.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21262359619140625, "batch/pad_frac": 0.0, "ratio": 0.9992374330759048, "kl": 0.0017956971496460028, "entropy": 0.12559713795781136, "clip_ratio/low_mean": 0.005652616644510999, "clip_ratio/high_mean": 0.0011182599992025644, "clip_ratio/region_mean": 0.006770876643713564, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.9428305625915527, "perf/weight_sync_pause_s": 0.04021954536437988, "perf/weight_sync_barrier_s": 3.504753112792969e-05, "perf/weight_sync_transfer_s": 0.8999664783477783, "perf/fwd_bwd_s": 3.777779391999502, "perf/fwd_s": 0.9844071865081787, "perf/optimizer_s": 4.676769016998151, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111476.0, "batch/trained_tokens_per_step": 3305.0, "batch/samples_per_step": 10.0, "perf/step_s": 9.762294719999772, "perf/rollout_wait_s": 0.008399071000894764, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29508.340332440115, "perf/mfu_fwd_bwd": 49.64319565040185, "perf/forwarded_tok_s_wall_clock": 11419.03652751047, "perf/trained_tok_s_wall_clock": 338.5474516794835, "perf/mfu_wall_clock": 19.21075391187245, "epoch": 0.404 }, { "step": 405, "loss": -0.13259091973304749, "grad_norm": 1.9921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 2.7786701917648315, "sample/forwarded_tokens_mean": 9376.541666666666, "sample/forwarded_tokens_max": 11819.0, "sample/trained_tokens_mean": 277.5625, "batch/masked_token_frac": 0.9689787972406788, "reward": 0.25, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 29536.25, "batch/row_tokens_max": 35481.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2253437042236328, "batch/pad_frac": 0.0, "ratio": 0.9981298893690109, "kl": 0.0034386744955554605, "entropy": 0.11847379431128502, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13422369956970215, "perf/weight_sync_pause_s": 0.026193857192993164, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10587310791015625, "perf/fwd_bwd_s": 3.8580966890003765, "perf/fwd_s": 1.0411229133605957, "perf/optimizer_s": 0.562598138996691, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118145.0, "batch/trained_tokens_per_step": 3665.0, "batch/samples_per_step": 12.999999882365493, "perf/step_s": 23.940433848001703, "perf/rollout_wait_s": 19.01990410199869, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30622.612527269524, "perf/mfu_fwd_bwd": 47.80134944241573, "perf/forwarded_tok_s_wall_clock": 4934.956515412586, "perf/trained_tok_s_wall_clock": 153.0882866730469, "perf/mfu_wall_clock": 7.703378693320035, "rollout/duration_s": 20.942944899625672, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 899.0, "completions/min_length": 444.0, "completions/mean_length": 622.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32142857142857145, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.642857142857142, "rollout/score_s": 0.002346777000639122, "rollout/score_wait_s": 0.00011046199870179407, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 139.70557864930842, "epoch": 0.405 }, { "step": 406, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 2.1161279678344727, "sample/forwarded_tokens_mean": 9092.375, "sample/forwarded_tokens_max": 9550.0, "sample/trained_tokens_mean": 274.8125, "batch/masked_token_frac": 0.9703932797570082, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 31606.0, "batch/row_tokens_max": 36819.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2411346435546875, "batch/pad_frac": 0.0, "ratio": 0.9988152384757996, "kl": 0.004843477159738541, "entropy": 0.18538907170295715, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14872241020202637, "perf/weight_sync_pause_s": 0.02630305290222168, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12095999717712402, "perf/fwd_bwd_s": 4.05628433700258, "perf/fwd_s": 1.0913186073303223, "perf/optimizer_s": 0.1035288400016725, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126424.0, "batch/trained_tokens_per_step": 3743.0, "batch/samples_per_step": 14.0, "perf/step_s": 27.018044812997687, "perf/rollout_wait_s": 22.321708876999764, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31167.440321361173, "perf/mfu_fwd_bwd": 48.28024832084034, "perf/forwarded_tok_s_wall_clock": 4679.243108634591, "perf/trained_tok_s_wall_clock": 138.53704166629183, "perf/mfu_wall_clock": 7.24843031410648, "rollout/duration_s": 18.845374627749607, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 86, "completions/max_length": 996.0, "completions/min_length": 360.0, "completions/mean_length": 559.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2903225806451613, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.741935483870968, "rollout/score_s": 0.0021253339982649777, "rollout/score_wait_s": 0.00011303199789836071, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.1887046619884, "epoch": 0.406 }, { "step": 407, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.765349817276001, "sample/forwarded_tokens_mean": 10518.708333333334, "sample/forwarded_tokens_max": 13698.0, "sample/trained_tokens_mean": 301.9583333333333, "batch/masked_token_frac": 0.9712699113847596, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.625, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 27732.25, "batch/row_tokens_max": 36456.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2115802764892578, "batch/pad_frac": 0.0, "ratio": 0.9996567964553833, "kl": 0.003659397865703795, "entropy": 0.22816530242562294, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13524961471557617, "perf/weight_sync_pause_s": 0.02655315399169922, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1072545051574707, "perf/fwd_bwd_s": 3.620908502005477, "perf/fwd_s": 0.9745438098907471, "perf/optimizer_s": 0.10312961800082121, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110929.0, "batch/trained_tokens_per_step": 3187.0, "batch/samples_per_step": 11.00000011420003, "perf/step_s": 61.472590393001155, "perf/rollout_wait_s": 57.275110672002484, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30635.6816082375, "perf/mfu_fwd_bwd": 49.98207425768596, "perf/forwarded_tok_s_wall_clock": 1804.5278276190816, "perf/trained_tok_s_wall_clock": 51.84424439616343, "perf/mfu_wall_clock": 2.9440847777927606, "rollout/duration_s": 34.792416319749464, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 81, "completions/max_length": 3616.0, "completions/min_length": 512.0, "completions/mean_length": 1820.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0945945945945946, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.27027027027027, "rollout/score_s": 0.002020091997110285, "rollout/score_wait_s": 0.0001217319986608345, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 235.11066107967315, "epoch": 0.407 }, { "step": 408, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.206475794315338, "sample/forwarded_tokens_mean": 13830.541666666666, "sample/forwarded_tokens_max": 16830.0, "sample/trained_tokens_mean": 586.75, "batch/masked_token_frac": 0.9583946445030157, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.16319444444444445, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 30921.5, "batch/row_tokens_max": 39125.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23591232299804688, "batch/pad_frac": 0.0, "ratio": 1.0015970319509506, "kl": 0.0010330526056350209, "entropy": 0.21646875143051147, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1313157081604004, "perf/weight_sync_pause_s": 0.026218652725219727, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.1036076545715332, "perf/fwd_bwd_s": 4.148881407996669, "perf/fwd_s": 1.0968246459960938, "perf/optimizer_s": 0.10499092799727805, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123686.0, "batch/trained_tokens_per_step": 5146.0, "batch/samples_per_step": 8.99999992511981, "perf/step_s": 4.783433280001191, "perf/rollout_wait_s": 0.008058398994762683, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29811.890925974454, "perf/mfu_fwd_bwd": 54.88967261395021, "perf/forwarded_tok_s_wall_clock": 25857.16006892213, "perf/trained_tok_s_wall_clock": 1075.7963368099322, "perf/mfu_wall_clock": 47.608219634033496, "epoch": 0.408 }, { "step": 409, "loss": 0.034290611743927, "grad_norm": 1.9140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.496519406636556, "sample/forwarded_tokens_mean": 16175.625, "sample/forwarded_tokens_max": 20764.0, "sample/trained_tokens_mean": 1827.5, "batch/masked_token_frac": 0.8870213670260036, "reward": 0.25, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.125, "tools/failure_frequency": 0.42156593406593407, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32351.25, "batch/row_tokens_max": 39356.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24682044982910156, "batch/pad_frac": 0.0, "ratio": 0.9999909549951553, "kl": 0.004270893128705211, "entropy": 0.19819561950862408, "clip_ratio/low_mean": 0.005839821882545948, "clip_ratio/high_mean": 0.00020508613670244813, "clip_ratio/region_mean": 0.006044908019248396, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008431703317910433, "perf/weight_sync_s": 0.16743183135986328, "perf/weight_sync_pause_s": 0.027174949645996094, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13876962661743164, "perf/fwd_bwd_s": 4.981850712996675, "perf/fwd_s": 1.235234260559082, "perf/optimizer_s": 0.10462083500169683, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129405.0, "batch/trained_tokens_per_step": 14620.0, "batch/samples_per_step": 8.0, "perf/step_s": 114.24007922499732, "perf/rollout_wait_s": 108.55769270499877, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25975.286586249495, "perf/mfu_fwd_bwd": 51.83282422417414, "perf/forwarded_tok_s_wall_clock": 1132.7460631844904, "perf/trained_tok_s_wall_clock": 127.97610172525984, "perf/mfu_wall_clock": 2.2603572587625655, "rollout/duration_s": 71.63794829087601, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4349.0, "completions/min_length": 1219.0, "completions/mean_length": 2603.125, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 13.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0297029702970297, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.801980198019802, "rollout/score_s": 0.002514559997507604, "rollout/score_wait_s": 0.0001591930013091769, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 177.1941113369157, "epoch": 0.409 }, { "step": 410, "loss": 0.16092626750469208, "grad_norm": 2.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 5.6935571193695065, "sample/forwarded_tokens_mean": 19545.625, "sample/forwarded_tokens_max": 20915.0, "sample/trained_tokens_mean": 2432.5, "batch/masked_token_frac": 0.8884385382059801, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.49734432234432235, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 33862.5, "batch/row_tokens_max": 38386.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2583503723144531, "batch/pad_frac": 0.0, "ratio": 0.9996126443147659, "kl": 0.0018773791744024493, "entropy": 0.16846094280481339, "clip_ratio/low_mean": 0.005396624532295391, "clip_ratio/high_mean": 0.0002748259576037526, "clip_ratio/region_mean": 0.005671450489899144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001114827231504023, "perf/weight_sync_s": 0.13509154319763184, "perf/weight_sync_pause_s": 0.02702951431274414, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1066579818725586, "perf/fwd_bwd_s": 5.305515249001473, "perf/fwd_s": 1.295149803161621, "perf/optimizer_s": 0.10239507100050105, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135450.0, "batch/trained_tokens_per_step": 15111.0, "batch/samples_per_step": 7.0, "perf/step_s": 36.49357811600203, "perf/rollout_wait_s": 30.459161344995664, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25530.036884823283, "perf/mfu_fwd_bwd": 55.27234741198721, "perf/forwarded_tok_s_wall_clock": 3711.611932637723, "perf/trained_tok_s_wall_clock": 414.0728528171918, "perf/mfu_wall_clock": 8.035613310107816, "rollout/duration_s": 24.324775734125524, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 115, "completions/max_length": 846.0, "completions/min_length": 394.0, "completions/mean_length": 564.5, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22916666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.395833333333334, "rollout/score_s": 0.00227230600285111, "rollout/score_wait_s": 0.00019612400137702934, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 126.28617317427583, "epoch": 0.41 }, { "step": 411, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.040857434272766, "sample/forwarded_tokens_mean": 12681.4, "sample/forwarded_tokens_max": 14492.0, "sample/trained_tokens_mean": 181.9, "batch/masked_token_frac": 0.9841438008582468, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 22464.4, "batch/row_tokens_max": 28641.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1713897705078125, "batch/pad_frac": 0.0, "ratio": 1.0000568509101868, "kl": 0.001160458724189084, "entropy": 0.12720200717449187, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1498246192932129, "perf/weight_sync_pause_s": 0.026468515396118164, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.12183547019958496, "perf/fwd_bwd_s": 3.7730605690012453, "perf/fwd_s": 1.0049376487731934, "perf/optimizer_s": 0.1047191270008625, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 112322.0, "batch/trained_tokens_per_step": 1781.0, "batch/samples_per_step": 9.0, "perf/step_s": 4.2972961039995425, "perf/rollout_wait_s": 0.009572180999384727, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29769.466443983536, "perf/mfu_fwd_bwd": 52.8471814922719, "perf/forwarded_tok_s_wall_clock": 26137.831157471468, "perf/trained_tok_s_wall_clock": 414.4466559663885, "perf/mfu_wall_clock": 46.40025072644254, "epoch": 0.411 }, { "step": 412, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.340844333171844, "sample/forwarded_tokens_mean": 30681.35714285714, "sample/forwarded_tokens_max": 44975.0, "sample/trained_tokens_mean": 303.07142857142856, "batch/masked_token_frac": 0.9890747709097301, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 7.571428571428571, "tools/failure_frequency": 0.09523809523809523, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 35762.57142857143, "batch/row_tokens_max": 44975.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27284676688058035, "batch/pad_frac": 0.0, "ratio": 0.9967697943959918, "kl": 0.0012226598004677466, "entropy": 0.13931256053703173, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.22151494026184082, "perf/weight_sync_pause_s": 0.11067676544189453, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.10885834693908691, "perf/fwd_bwd_s": 9.42385134099095, "perf/fwd_s": 2.7026259899139404, "perf/optimizer_s": 0.1028140419984993, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 250338.0, "batch/trained_tokens_per_step": 2735.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.36983909799892, "perf/rollout_wait_s": 0.014576910998584935, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26564.298495574116, "perf/mfu_fwd_bwd": 83.84116173546741, "perf/forwarded_tok_s_wall_clock": 24140.972452340946, "perf/trained_tok_s_wall_clock": 263.7456545037209, "perf/mfu_wall_clock": 76.1927583431349, "epoch": 0.412 }, { "step": 413, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.006606400012969971, "sample/forwarded_tokens_mean": 8424.25, "sample/forwarded_tokens_max": 9080.0, "sample/trained_tokens_mean": 199.5, "batch/masked_token_frac": 0.9763183666201739, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 33697.0, "batch/row_tokens_max": 36206.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25708770751953125, "batch/pad_frac": 0.0, "ratio": 1.0058037042617798, "kl": 0.011152689345180988, "entropy": 0.12244464084506035, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3724992275238037, "perf/weight_sync_pause_s": 0.2647061347961426, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.10634303092956543, "perf/fwd_bwd_s": 4.259591676000127, "perf/fwd_s": 1.161461591720581, "perf/optimizer_s": 0.10500162900279975, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134788.0, "batch/trained_tokens_per_step": 3192.0, "batch/samples_per_step": 16.0, "perf/step_s": 13.264155308999761, "perf/rollout_wait_s": 8.115233200001967, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31643.408629854777, "perf/mfu_fwd_bwd": 47.891484988563086, "perf/forwarded_tok_s_wall_clock": 10161.823113496419, "perf/trained_tok_s_wall_clock": 240.64856944446512, "perf/mfu_wall_clock": 15.379657886707276, "rollout/duration_s": 18.553646471125376, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 728.0, "completions/min_length": 242.0, "completions/mean_length": 399.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24242424242424243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.545454545454546, "rollout/score_s": 0.0025022800000442658, "rollout/score_wait_s": 0.00011902199912583455, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.17309088124121, "epoch": 0.413 }, { "step": 414, "loss": -0.04991495609283447, "grad_norm": 8.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 0.006686985492706299, "sample/forwarded_tokens_mean": 8426.9375, "sample/forwarded_tokens_max": 8647.0, "sample/trained_tokens_mean": 141.4375, "batch/masked_token_frac": 0.9832160259880888, "reward": 0.125, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.125, "tools/call_frequency": 3.125, "tools/failure_frequency": 0.0, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 33707.75, "batch/row_tokens_max": 34351.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2571697235107422, "batch/pad_frac": 0.0, "ratio": 1.0037740468978882, "kl": 0.008181886456441134, "entropy": 0.07840807735919952, "clip_ratio/low_mean": 0.011912383139133453, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.011912383139133453, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9238855838775635, "perf/weight_sync_pause_s": 0.7738122940063477, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.14823079109191895, "perf/fwd_bwd_s": 4.350800825999613, "perf/fwd_s": 1.1610095500946045, "perf/optimizer_s": 0.10362130999783403, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134831.0, "batch/trained_tokens_per_step": 2263.0, "batch/samples_per_step": 16.0, "perf/step_s": 22.55046144300286, "perf/rollout_wait_s": 16.737757863007573, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30989.92700246674, "perf/mfu_fwd_bwd": 46.880290277652165, "perf/forwarded_tok_s_wall_clock": 5979.079423309826, "perf/trained_tok_s_wall_clock": 100.35271365598517, "perf/mfu_wall_clock": 9.044906073369916, "rollout/duration_s": 19.363514555625443, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 338.0, "completions/min_length": 246.0, "completions/mean_length": 282.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.002079942998534534, "rollout/score_wait_s": 9.508199946139939e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.36939928961847, "epoch": 0.414 }, { "step": 415, "loss": 0.1753596067428589, "grad_norm": 5.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 0.006474801472255162, "sample/forwarded_tokens_mean": 9446.625, "sample/forwarded_tokens_max": 10634.0, "sample/trained_tokens_mean": 421.5, "batch/masked_token_frac": 0.9559794289223211, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.21026785714285712, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 32570.0, "batch/row_tokens_max": 40155.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2484893798828125, "batch/pad_frac": 0.0, "ratio": 1.0029932409524918, "kl": 0.009993769170250744, "entropy": 0.16009465232491493, "clip_ratio/low_mean": 0.021495254710316658, "clip_ratio/high_mean": 0.0002477700763847679, "clip_ratio/region_mean": 0.021743024786701426, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0555555559694767, "perf/weight_sync_s": 0.5686955451965332, "perf/weight_sync_pause_s": 0.46044445037841797, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.10671544075012207, "perf/fwd_bwd_s": 4.406590165996022, "perf/fwd_s": 1.1375367641448975, "perf/optimizer_s": 0.1024298890006321, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130280.0, "batch/trained_tokens_per_step": 5735.0, "batch/samples_per_step": 14.0, "perf/step_s": 38.54726366799878, "perf/rollout_wait_s": 33.04485532399849, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29564.809771809763, "perf/mfu_fwd_bwd": 46.37747598439227, "perf/forwarded_tok_s_wall_clock": 3379.747032683828, "perf/trained_tok_s_wall_clock": 148.77839447683263, "perf/mfu_wall_clock": 5.301713017990456, "rollout/duration_s": 30.445583191466238, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 121, "completions/max_length": 2701.0, "completions/min_length": 318.0, "completions/mean_length": 1210.6, "rollout/samples_per_rollout": 2.2666666666666666, "rollout/turns_mean": 8.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17117117117117117, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.1441441441441444, "rollout/score_s": 0.001865389000158757, "rollout/score_wait_s": 0.0001019709998217877, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 467.4942052760996, "epoch": 0.415 }, { "step": 416, "loss": -0.6780253052711487, "grad_norm": 5.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.382163166999817, "sample/forwarded_tokens_mean": 11552.625, "sample/forwarded_tokens_max": 12883.0, "sample/trained_tokens_mean": 541.5, "batch/masked_token_frac": 0.9531275359496219, "reward": 0.25, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.25, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.31527777777777777, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23105.25, "batch/row_tokens_max": 25726.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17627906799316406, "batch/pad_frac": 0.0, "ratio": 1.0003769397735596, "kl": 0.0006266255368245766, "entropy": 0.1240094043314457, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007374631240963936, "clip_ratio/region_mean": 0.0007374631240963936, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0555555559694767, "perf/weight_sync_s": 0.13407540321350098, "perf/weight_sync_pause_s": 0.027109146118164062, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1055288314819336, "perf/fwd_bwd_s": 3.194626552001864, "perf/fwd_s": 0.8307244777679443, "perf/optimizer_s": 0.10656612499951734, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92421.0, "batch/trained_tokens_per_step": 4332.0, "batch/samples_per_step": 8.0, "perf/step_s": 23.62821871399865, "perf/rollout_wait_s": 19.913706213003024, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28930.142066867185, "perf/mfu_fwd_bwd": 49.27920705000847, "perf/forwarded_tok_s_wall_clock": 3911.467094438429, "perf/trained_tok_s_wall_clock": 183.34010076830236, "perf/mfu_wall_clock": 6.662739379938326, "rollout/duration_s": 80.89746150200153, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2049.0, "completions/min_length": 2049.0, "completions/mean_length": 2049.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0018669800010684412, "rollout/score_wait_s": 0.00014917199951014481, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 80.63213025316664, "epoch": 0.416 }, { "step": 417, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 3.7278125286102295, "sample/forwarded_tokens_mean": 14034.583333333334, "sample/forwarded_tokens_max": 16319.0, "sample/trained_tokens_mean": 629.2222222222223, "batch/masked_token_frac": 0.9508631734908886, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.3229166666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27447.166666666668, "batch/row_tokens_max": 36585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20940526326497397, "batch/pad_frac": 0.0, "ratio": 1.0000385145346324, "kl": 0.0013078537813271396, "entropy": 0.18091419711709023, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15484070777893066, "perf/weight_sync_pause_s": 0.026260852813720703, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.12711453437805176, "perf/fwd_bwd_s": 5.843648925001617, "perf/fwd_s": 1.4942188262939453, "perf/optimizer_s": 0.1035218269971665, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 164683.0, "batch/trained_tokens_per_step": 8092.0, "batch/samples_per_step": 12.0, "perf/step_s": 6.433479406001425, "perf/rollout_wait_s": 0.009814136003114982, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28181.535563407317, "perf/mfu_fwd_bwd": 51.99537187493549, "perf/forwarded_tok_s_wall_clock": 25597.812568790792, "perf/trained_tok_s_wall_clock": 1257.7952752054257, "perf/mfu_wall_clock": 47.22836272369017, "epoch": 0.417 }, { "step": 418, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 1.6972630023956299, "sample/forwarded_tokens_mean": 21594.875, "sample/forwarded_tokens_max": 55498.0, "sample/trained_tokens_mean": 636.1875, "batch/masked_token_frac": 0.9776282813963496, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 39503.0, "batch/row_tokens_max": 55498.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30138397216796875, "batch/pad_frac": 0.0, "ratio": 0.9986351579427719, "kl": 0.004922016218188219, "entropy": 0.11958585307002068, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7522339820861816, "perf/weight_sync_pause_s": 0.026683330535888672, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.7240259647369385, "perf/fwd_bwd_s": 5.672259386003134, "perf/fwd_s": 1.4327247142791748, "perf/optimizer_s": 0.24710956600029022, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 158012.0, "batch/trained_tokens_per_step": 3535.0, "batch/samples_per_step": 11.0, "perf/step_s": 30.377685482999368, "perf/rollout_wait_s": 23.113694548996136, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27856.97713153076, "perf/mfu_fwd_bwd": 71.55676821634859, "perf/forwarded_tok_s_wall_clock": 5201.581275453989, "perf/trained_tok_s_wall_clock": 116.36831258847337, "perf/mfu_wall_clock": 13.361404718420244, "rollout/duration_s": 21.63113081775009, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 870.0, "completions/min_length": 225.0, "completions/mean_length": 443.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1794871794871795, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.846153846153846, "rollout/score_s": 0.0029102359985699877, "rollout/score_wait_s": 0.00013612199836643413, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.49897938702675, "epoch": 0.418 }, { "step": 419, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 3.1207712718418668, "sample/forwarded_tokens_mean": 9579.5625, "sample/forwarded_tokens_max": 11629.0, "sample/trained_tokens_mean": 270.54166666666663, "batch/masked_token_frac": 0.9718797674514493, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.791666666666666, "tools/failure_frequency": 0.016666666666666666, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 30316.25, "batch/row_tokens_max": 33930.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2312946319580078, "batch/pad_frac": 0.0, "ratio": 0.9984970390796661, "kl": 0.0053485544776776806, "entropy": 0.1388632133603096, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8079826831817627, "perf/weight_sync_pause_s": 0.028310060501098633, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.7780473232269287, "perf/fwd_bwd_s": 3.902889585002413, "perf/fwd_s": 1.0548839569091797, "perf/optimizer_s": 0.943658571002743, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121265.0, "batch/trained_tokens_per_step": 3410.0, "batch/samples_per_step": 13.0, "perf/step_s": 32.97316506300194, "perf/rollout_wait_s": 26.945034646993008, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31070.568961515994, "perf/mfu_fwd_bwd": 49.00065852547759, "perf/forwarded_tok_s_wall_clock": 3677.6875913579584, "perf/trained_tok_s_wall_clock": 103.41743030990507, "perf/mfu_wall_clock": 5.799994008823091, "rollout/duration_s": 20.606556252624614, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1170.0, "completions/min_length": 269.0, "completions/mean_length": 465.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.0019217700028093532, "rollout/score_wait_s": 0.00010416200166218914, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.7747903542172, "epoch": 0.419 }, { "step": 420, "loss": 0.1223752498626709, "grad_norm": 1.6484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.0222317576408386, "sample/forwarded_tokens_mean": 9300.5625, "sample/forwarded_tokens_max": 10596.0, "sample/trained_tokens_mean": 218.5, "batch/masked_token_frac": 0.9765067973039265, "reward": 0.0, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.625, "tools/failure_frequency": 0.18333333333333332, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 37202.25, "batch/row_tokens_max": 39269.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2838306427001953, "batch/pad_frac": 0.0, "ratio": 0.9984084516763687, "kl": 0.01125210477039218, "entropy": 0.1438045036047697, "clip_ratio/low_mean": 0.008507062448188663, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008507062448188663, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14477753639221191, "perf/weight_sync_pause_s": 0.03730201721191406, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10607409477233887, "perf/fwd_bwd_s": 4.750223530998483, "perf/fwd_s": 1.277026891708374, "perf/optimizer_s": 4.624006467998697, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 148809.0, "batch/trained_tokens_per_step": 3496.0, "batch/samples_per_step": 16.0, "perf/step_s": 33.727183461000095, "perf/rollout_wait_s": 23.721891411998513, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31326.736316495153, "perf/mfu_fwd_bwd": 49.07600337094144, "perf/forwarded_tok_s_wall_clock": 4412.138362281955, "perf/trained_tok_s_wall_clock": 103.6552608682117, "perf/mfu_wall_clock": 6.911990925348802, "rollout/duration_s": 18.71459639262548, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 496.0, "completions/min_length": 235.0, "completions/mean_length": 340.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.26666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2, "rollout/score_s": 0.002009332001762232, "rollout/score_wait_s": 0.00010762099918792956, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.55673204348257, "epoch": 0.42 }, { "step": 421, "loss": -0.41594231128692627, "grad_norm": 9.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 6.675249616305034, "sample/forwarded_tokens_mean": 18687.458333333332, "sample/forwarded_tokens_max": 23286.0, "sample/trained_tokens_mean": 151.41666666666666, "batch/masked_token_frac": 0.9876021630018418, "reward": 0.75, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.4166666666666665, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28324.833333333332, "batch/row_tokens_max": 38740.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21610132853190103, "batch/pad_frac": 0.0, "ratio": 0.9995277027289072, "kl": 0.002844876769737955, "entropy": 0.09906444636483987, "clip_ratio/low_mean": 0.0039537442692865925, "clip_ratio/high_mean": 0.003370786396165689, "clip_ratio/region_mean": 0.007324530743062496, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.037344399839639664, "perf/weight_sync_s": 0.14802026748657227, "perf/weight_sync_pause_s": 0.039819955825805664, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1066904067993164, "perf/fwd_bwd_s": 5.718460479998612, "perf/fwd_s": 1.5058848857879639, "perf/optimizer_s": 4.593458613999246, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 169949.0, "batch/trained_tokens_per_step": 2107.0, "batch/samples_per_step": 12.0, "perf/step_s": 33.53279352299796, "perf/rollout_wait_s": 22.63319985299313, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29719.36250926775, "perf/mfu_fwd_bwd": 60.237594938342376, "perf/forwarded_tok_s_wall_clock": 5068.143215787943, "perf/trained_tok_s_wall_clock": 62.834013472660594, "perf/mfu_wall_clock": 10.272520415837953, "rollout/duration_s": 19.634908152999742, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 357.0, "completions/min_length": 241.0, "completions/mean_length": 270.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.0019969619970652275, "rollout/score_wait_s": 0.00010331199882784858, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 66.38637413489771, "epoch": 0.421 }, { "step": 422, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.91482937335968, "sample/forwarded_tokens_mean": 23195.625, "sample/forwarded_tokens_max": 23328.0, "sample/trained_tokens_mean": 129.75, "batch/masked_token_frac": 0.9944062727346213, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23195.625, "batch/row_tokens_max": 23328.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17696857452392578, "batch/pad_frac": 0.0, "ratio": 1.0135688409209251, "kl": 0.001992298430224082, "entropy": 0.08105938509106636, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7582838535308838, "perf/weight_sync_pause_s": 0.6208786964416504, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.1355912685394287, "perf/fwd_bwd_s": 6.446862681994389, "perf/fwd_s": 1.690141201019287, "perf/optimizer_s": 4.592056625999248, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 185565.0, "batch/trained_tokens_per_step": 1038.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.17858938000063, "perf/rollout_wait_s": 0.012193223003123421, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28783.768036237117, "perf/mfu_fwd_bwd": 68.87768433388868, "perf/forwarded_tok_s_wall_clock": 15236.986338067209, "perf/trained_tok_s_wall_clock": 85.23154592144942, "perf/mfu_wall_clock": 36.46111703901733, "epoch": 0.422 }, { "step": 423, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.546963810920715, "sample/forwarded_tokens_mean": 21110.083333333332, "sample/forwarded_tokens_max": 23529.0, "sample/trained_tokens_mean": 338.9166666666667, "batch/masked_token_frac": 0.9784471711912188, "reward": 0.6666666666666666, "reward_std": 0.0, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 4.833333333333333, "tools/failure_frequency": 0.15476190476190477, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 26663.166666666668, "batch/row_tokens_max": 35566.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20342381795247397, "batch/pad_frac": 0.0, "ratio": 0.9987631340821584, "kl": 0.0003454468016267735, "entropy": 0.10397879717250665, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14565396308898926, "perf/weight_sync_pause_s": 0.038110971450805664, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.10608267784118652, "perf/fwd_bwd_s": 5.502929440994194, "perf/fwd_s": 1.4431331157684326, "perf/optimizer_s": 4.5852547680005955, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 159979.0, "batch/trained_tokens_per_step": 3448.0, "batch/samples_per_step": 8.0, "perf/step_s": 44.58462090000103, "perf/rollout_wait_s": 33.94863837499361, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29071.606626142235, "perf/mfu_fwd_bwd": 65.04530462918979, "perf/forwarded_tok_s_wall_clock": 3588.210391175409, "perf/trained_tok_s_wall_clock": 77.33608429089324, "perf/mfu_wall_clock": 8.028322650656344, "rollout/duration_s": 37.1150776266245, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 94, "completions/max_length": 2694.0, "completions/min_length": 724.0, "completions/mean_length": 1548.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0963855421686747, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.5542168674698793, "rollout/score_s": 0.0022512760006065946, "rollout/score_wait_s": 8.808200072962791e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 217.27436918236052, "epoch": 0.423 }, { "step": 424, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.652175784111023, "sample/forwarded_tokens_mean": 17582.5, "sample/forwarded_tokens_max": 19863.0, "sample/trained_tokens_mean": 721.1, "batch/masked_token_frac": 0.9598099226804123, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.6, "tools/failure_frequency": 0.5612054612054612, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 32281.6, "batch/row_tokens_max": 39505.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2462890625, "batch/pad_frac": 0.0, "ratio": 1.0009753823280334, "kl": 0.0006619870924623683, "entropy": 0.10134074538946151, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.25115299224853516, "perf/weight_sync_pause_s": 0.14184117317199707, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.10733866691589355, "perf/fwd_bwd_s": 5.613396358003229, "perf/fwd_s": 1.4581880569458008, "perf/optimizer_s": 4.608516592001251, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 161408.0, "batch/trained_tokens_per_step": 6487.0, "batch/samples_per_step": 9.0, "perf/step_s": 10.901092243999301, "perf/rollout_wait_s": 0.010957913993479451, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28754.071457981867, "perf/mfu_fwd_bwd": 60.22129180419565, "perf/forwarded_tok_s_wall_clock": 14806.589687271924, "perf/trained_tok_s_wall_clock": 595.0779843708674, "perf/mfu_wall_clock": 31.010285255957264, "epoch": 0.424 }, { "step": 425, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 7.184388717015584, "sample/forwarded_tokens_mean": 13028.8125, "sample/forwarded_tokens_max": 18815.0, "sample/trained_tokens_mean": 590.375, "batch/masked_token_frac": 0.9662777186017236, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.19805194805194803, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 30981.0, "batch/row_tokens_max": 37572.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23636627197265625, "batch/pad_frac": 0.0, "ratio": 0.998112678527832, "kl": 0.0048759151104604825, "entropy": 0.15192239359021187, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16699981689453125, "perf/weight_sync_pause_s": 0.03824019432067871, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.1272752285003662, "perf/fwd_bwd_s": 4.068550490999769, "perf/fwd_s": 1.0897588729858398, "perf/optimizer_s": 4.611855458999344, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123924.0, "batch/trained_tokens_per_step": 4179.0, "batch/samples_per_step": 11.0, "perf/step_s": 28.21602907399938, "perf/rollout_wait_s": 18.973719360994437, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30459.005061910397, "perf/mfu_fwd_bwd": 53.85883401651385, "perf/forwarded_tok_s_wall_clock": 4391.9716582016845, "perf/trained_tok_s_wall_clock": 148.10730415113167, "perf/mfu_wall_clock": 7.766060383900188, "rollout/duration_s": 18.906965125876013, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 311.0, "completions/min_length": 227.0, "completions/mean_length": 263.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.002697952997550601, "rollout/score_wait_s": 0.00014574200031347573, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 51.92408589662723, "epoch": 0.425 }, { "step": 426, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.1428571428571428, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.4285714285714284, "sample/time_in_queue_s": 5.289566380637033, "sample/forwarded_tokens_mean": 13679.90277777778, "sample/forwarded_tokens_max": 20248.0, "sample/trained_tokens_mean": 700.4305555555555, "batch/masked_token_frac": 0.9537732059034972, "reward": 0.3333333333333333, "reward_std": 0.0, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.4388888888888889, "batch/samples_per_row": 2.6666666666666665, "batch/row_tokens_mean": 31529.333333333332, "batch/row_tokens_max": 40291.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24054972330729166, "batch/pad_frac": 0.0, "ratio": 0.9957912365595499, "kl": 0.012834419865309124, "entropy": 0.15793954084316889, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14837336540222168, "perf/weight_sync_pause_s": 0.03827214241027832, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10864591598510742, "perf/fwd_bwd_s": 6.587553900000785, "perf/fwd_s": 1.6971728801727295, "perf/optimizer_s": 4.591642555002181, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 189176.0, "batch/trained_tokens_per_step": 8745.0, "batch/samples_per_step": 15.999999904778257, "perf/step_s": 88.97855232599977, "perf/rollout_wait_s": 77.260340523997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28717.184386146346, "perf/mfu_fwd_bwd": 51.977124377007335, "perf/forwarded_tok_s_wall_clock": 2126.0853886102423, "perf/trained_tok_s_wall_clock": 98.28211149086866, "perf/mfu_wall_clock": 3.8481420460302282, "rollout/duration_s": 65.77954348150024, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 280, "completions/max_length": 9888.0, "completions/min_length": 1764.0, "completions/mean_length": 4460.25, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04672897196261682, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.962616822429907, "rollout/score_s": 0.001955900999746518, "rollout/score_wait_s": 9.846199827734381e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 412.66211074920045, "epoch": 0.426 }, { "step": 427, "loss": -0.0211243387311697, "grad_norm": 0.6953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.7142857142857143, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2857142857142856, "sample/time_in_queue_s": 8.380831718444824, "sample/forwarded_tokens_mean": 13640.125, "sample/forwarded_tokens_max": 22591.0, "sample/trained_tokens_mean": 3360.7083333333335, "batch/masked_token_frac": 0.7711308405361393, "reward": 0.16666666666666666, "reward_std": 0.13779954745128076, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 10.541666666666666, "tools/failure_frequency": 0.33962825369075367, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 31932.0, "batch/row_tokens_max": 38695.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.243621826171875, "batch/pad_frac": 0.0, "ratio": 1.00116765499115, "kl": 0.007227539666928351, "entropy": 0.1485260548070073, "clip_ratio/low_mean": 0.015894396230578423, "clip_ratio/high_mean": 0.0006133464048616588, "clip_ratio/region_mean": 0.01650774263544008, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04049844294786453, "perf/weight_sync_s": 0.16154718399047852, "perf/weight_sync_pause_s": 0.03897523880004883, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.1211698055267334, "perf/fwd_bwd_s": 5.722814607001055, "perf/fwd_s": 1.337662935256958, "perf/optimizer_s": 4.577849663000961, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127728.0, "batch/trained_tokens_per_step": 29233.0, "batch/samples_per_step": 10.00000015309529, "perf/step_s": 48.298344990998885, "perf/rollout_wait_s": 37.42064046899759, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22319.087507000982, "perf/mfu_fwd_bwd": 41.607453566798604, "perf/forwarded_tok_s_wall_clock": 2644.56266614941, "perf/trained_tok_s_wall_clock": 605.2588345511218, "perf/mfu_wall_clock": 4.930018680279187, "rollout/duration_s": 27.916315877250327, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 41, "completions/max_length": 2090.0, "completions/min_length": 373.0, "completions/mean_length": 1110.25, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14473684210526316, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.092105263157895, "rollout/score_s": 0.0025812909989326727, "rollout/score_wait_s": 0.0002631540010042954, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 180.6590424298297, "epoch": 0.427 }, { "step": 428, "loss": 0.4094786047935486, "grad_norm": 2.265625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.142857142857143, "sample/time_in_queue_s": 9.332387106759208, "sample/forwarded_tokens_mean": 8144.633333333333, "sample/forwarded_tokens_max": 10928.0, "sample/trained_tokens_mean": 494.83333333333337, "batch/masked_token_frac": 0.9394827799037155, "reward": 0.0, "reward_std": 0.3562862479485494, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.14557720057720058, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 32404.0, "batch/row_tokens_max": 39852.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.247222900390625, "batch/pad_frac": 0.0, "ratio": 0.9972613155841827, "kl": 0.0095334226207342, "entropy": 0.2114255353808403, "clip_ratio/low_mean": 0.03456244291737676, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.03456244291737676, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1560957431793213, "perf/weight_sync_pause_s": 0.049727678298950195, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10494875907897949, "perf/fwd_bwd_s": 4.892579514002136, "perf/fwd_s": 1.5481817722320557, "perf/optimizer_s": 4.624098457999935, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129616.0, "batch/trained_tokens_per_step": 7844.0, "batch/samples_per_step": 16.00000029426141, "perf/step_s": 47.706695471002604, "perf/rollout_wait_s": 37.61274416000015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26492.36453471023, "perf/mfu_fwd_bwd": 39.58386296447748, "perf/forwarded_tok_s_wall_clock": 2716.9351957899503, "perf/trained_tok_s_wall_clock": 164.421365230962, "perf/mfu_wall_clock": 4.059539129948468, "rollout/duration_s": 25.33939148962463, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1041.0, "completions/min_length": 263.0, "completions/mean_length": 649.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09259259259259259, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.5, "rollout/score_s": 0.0024893200024962425, "rollout/score_wait_s": 0.00012521200187620707, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.09984671911852, "epoch": 0.428 }, { "step": 429, "loss": -0.041413165628910065, "grad_norm": 7.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 10.101044450487409, "sample/forwarded_tokens_mean": 9617.75, "sample/forwarded_tokens_max": 11203.0, "sample/trained_tokens_mean": 541.75, "batch/masked_token_frac": 0.9508392807304334, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.4967261904761905, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 25081.0, "batch/row_tokens_max": 35488.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19135284423828125, "batch/pad_frac": 0.0, "ratio": 0.9989670515060425, "kl": 0.004996062372811139, "entropy": 0.10363176465034485, "clip_ratio/low_mean": 0.004738655872642994, "clip_ratio/high_mean": 0.004098620207514614, "clip_ratio/region_mean": 0.008837276080157608, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012558870017528534, "perf/weight_sync_s": 0.1416642665863037, "perf/weight_sync_pause_s": 0.037126779556274414, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1030879020690918, "perf/fwd_bwd_s": 3.4769741689997318, "perf/fwd_s": 0.8899359703063965, "perf/optimizer_s": 4.6115417779983545, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100324.0, "batch/trained_tokens_per_step": 4932.0, "batch/samples_per_step": 11.0, "perf/step_s": 65.75753677899775, "perf/rollout_wait_s": 57.20491649599353, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28853.82379152433, "perf/mfu_fwd_bwd": 44.97494469365731, "perf/forwarded_tok_s_wall_clock": 1525.665420485191, "perf/trained_tok_s_wall_clock": 75.00280943575775, "perf/mfu_wall_clock": 2.3780805761870183, "rollout/duration_s": 34.55415225000024, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 78, "completions/max_length": 1403.0, "completions/min_length": 250.0, "completions/mean_length": 768.625, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25862068965517243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.931034482758621, "rollout/score_s": 0.001917210000101477, "rollout/score_wait_s": 0.00010830199971678667, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 92.00946673327812, "epoch": 0.429 }, { "step": 430, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.565664887428284, "sample/forwarded_tokens_mean": 11637.866666666665, "sample/forwarded_tokens_max": 16075.0, "sample/trained_tokens_mean": 144.53333333333333, "batch/masked_token_frac": 0.9866103268695079, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.4, "tools/failure_frequency": 0.26857142857142857, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 29724.4, "batch/row_tokens_max": 38588.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2267791748046875, "batch/pad_frac": 0.0, "ratio": 0.9920139670372009, "kl": 0.00884726733493153, "entropy": 0.15088662803173064, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1744856834411621, "perf/weight_sync_pause_s": 0.03868389129638672, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13385963439941406, "perf/fwd_bwd_s": 4.827014758000587, "perf/fwd_s": 1.2983613014221191, "perf/optimizer_s": 4.593430271997931, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 148622.0, "batch/trained_tokens_per_step": 1990.0, "batch/samples_per_step": 12.999999834294622, "perf/step_s": 9.982237929001712, "perf/rollout_wait_s": 0.009292906001064694, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30789.630330768076, "perf/mfu_fwd_bwd": 52.24107832730049, "perf/forwarded_tok_s_wall_clock": 14888.645317519811, "perf/trained_tok_s_wall_clock": 199.35409415742234, "perf/mfu_wall_clock": 25.261715644656306, "epoch": 0.43 }, { "step": 431, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 18.546139180660248, "sample/forwarded_tokens_mean": 14687.166666666666, "sample/forwarded_tokens_max": 21091.0, "sample/trained_tokens_mean": 354.6666666666667, "batch/masked_token_frac": 0.9697241027880905, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.833333333333334, "tools/failure_frequency": 0.2722222222222222, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 22895.0, "batch/row_tokens_max": 27528.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17467498779296875, "batch/pad_frac": 0.0, "ratio": 1.0003271996974945, "kl": 0.003926307882162898, "entropy": 0.16244953125715256, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14871430397033691, "perf/weight_sync_pause_s": 0.03929281234741211, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.10795974731445312, "perf/fwd_bwd_s": 4.817049116005364, "perf/fwd_s": 1.2473208904266357, "perf/optimizer_s": 4.6209052720005275, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 137370.0, "batch/trained_tokens_per_step": 4159.0, "batch/samples_per_step": 10.0, "perf/step_s": 9.882369287999609, "perf/rollout_wait_s": 0.009689851001894567, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28517.458861602154, "perf/mfu_fwd_bwd": 53.43619611964489, "perf/forwarded_tok_s_wall_clock": 13900.512720852437, "perf/trained_tok_s_wall_clock": 420.850494329368, "perf/mfu_wall_clock": 26.04686930627024, "rollout/duration_s": 17.70738969924969, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 381.0, "completions/min_length": 332.0, "completions/mean_length": 352.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.431 }, { "step": 432, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007208704948425293, "sample/forwarded_tokens_mean": 14687.625, "sample/forwarded_tokens_max": 14778.0, "sample/trained_tokens_mean": 176.25, "batch/masked_token_frac": 0.9880001021267905, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29375.25, "batch/row_tokens_max": 29497.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22411537170410156, "batch/pad_frac": 0.0, "ratio": 1.0043260157108307, "kl": 0.002881133957998827, "entropy": 0.0874112006276846, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.509138822555542, "perf/weight_sync_pause_s": 0.380206823348999, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12716174125671387, "perf/fwd_bwd_s": 3.7965645369949925, "perf/fwd_s": 1.0373408794403076, "perf/optimizer_s": 4.601041463000001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117501.0, "batch/trained_tokens_per_step": 1410.0, "batch/samples_per_step": 8.0, "perf/step_s": 15.40280308599904, "perf/rollout_wait_s": 6.123410653002793, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30949.296095201604, "perf/mfu_fwd_bwd": 58.36379996233496, "perf/forwarded_tok_s_wall_clock": 7628.546527794475, "perf/trained_tok_s_wall_clock": 91.54177925456132, "perf/mfu_wall_clock": 14.385818733389238, "rollout/duration_s": 22.457751242500308, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1033.0, "completions/min_length": 352.0, "completions/mean_length": 535.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2222222222222222, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.0, "rollout/score_s": 0.0035528730004443787, "rollout/score_wait_s": 0.0001181820007332135, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 101.55922448895637, "epoch": 0.432 }, { "step": 433, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.2949960231781, "sample/forwarded_tokens_mean": 14669.375, "sample/forwarded_tokens_max": 16958.0, "sample/trained_tokens_mean": 267.75, "batch/masked_token_frac": 0.9817476886370414, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29338.75, "batch/row_tokens_max": 33868.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22383689880371094, "batch/pad_frac": 0.0, "ratio": 0.9985947757959366, "kl": 0.0019407823419896886, "entropy": 0.12560567073523998, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14279818534851074, "perf/weight_sync_pause_s": 0.03642916679382324, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10495209693908691, "perf/fwd_bwd_s": 3.828648028000316, "perf/fwd_s": 1.0357677936553955, "perf/optimizer_s": 4.5859650269994745, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117355.0, "batch/trained_tokens_per_step": 2142.0, "batch/samples_per_step": 8.0, "perf/step_s": 34.05438584500007, "perf/rollout_wait_s": 25.124517550993914, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30651.812112719574, "perf/mfu_fwd_bwd": 58.15178483050354, "perf/forwarded_tok_s_wall_clock": 3446.1053132523393, "perf/trained_tok_s_wall_clock": 62.89938716702749, "perf/mfu_wall_clock": 6.537857335891285, "rollout/duration_s": 28.58226943824866, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2076.0, "completions/min_length": 373.0, "completions/mean_length": 1110.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10606060606060606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.8636363636363638, "rollout/score_s": 0.0022599250005441718, "rollout/score_wait_s": 0.00012120199971832335, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 257.95346227973084, "epoch": 0.433 }, { "step": 434, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.935856223106384, "sample/forwarded_tokens_mean": 11331.125, "sample/forwarded_tokens_max": 14017.0, "sample/trained_tokens_mean": 473.1875, "batch/masked_token_frac": 0.9631891472510927, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.375, "tools/failure_frequency": 0.3020833333333333, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 32544.75, "batch/row_tokens_max": 40302.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24829673767089844, "batch/pad_frac": 0.0, "ratio": 1.0002508461475372, "kl": 0.003954672560212202, "entropy": 0.12624065577983856, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.144057035446167, "perf/weight_sync_pause_s": 0.03763556480407715, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10497450828552246, "perf/fwd_bwd_s": 4.260178532000282, "perf/fwd_s": 1.1332948207855225, "perf/optimizer_s": 4.60451039200052, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130179.0, "batch/trained_tokens_per_step": 4792.0, "batch/samples_per_step": 12.0, "perf/step_s": 9.427974753001763, "perf/rollout_wait_s": 0.013954038997326279, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30557.170086221024, "perf/mfu_fwd_bwd": 51.03246779820057, "perf/forwarded_tok_s_wall_clock": 13807.737442079217, "perf/trained_tok_s_wall_clock": 508.27458977595165, "perf/mfu_wall_clock": 23.059822437440193, "epoch": 0.434 }, { "step": 435, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.18680226802826, "sample/forwarded_tokens_mean": 25903.333333333332, "sample/forwarded_tokens_max": 34704.0, "sample/trained_tokens_mean": 811.4166666666666, "batch/masked_token_frac": 0.9646734399308071, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.36623931623931627, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 29675.5, "batch/row_tokens_max": 34704.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22640609741210938, "batch/pad_frac": 0.0, "ratio": 1.0011938313643138, "kl": 0.0012037997226646742, "entropy": 0.19968793479104838, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16772699356079102, "perf/weight_sync_pause_s": 0.03690671920776367, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.129302978515625, "perf/fwd_bwd_s": 6.487880817003315, "perf/fwd_s": 1.6515393257141113, "perf/optimizer_s": 4.586703231001593, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 178053.0, "batch/trained_tokens_per_step": 6290.0, "batch/samples_per_step": 8.0, "perf/step_s": 105.50154297399786, "perf/rollout_wait_s": 93.84430145700026, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27443.938170590627, "perf/mfu_fwd_bwd": 73.20645020614282, "perf/forwarded_tok_s_wall_clock": 1687.6814782119664, "perf/trained_tok_s_wall_clock": 59.61998111771927, "perf/mfu_wall_clock": 4.501874670121183, "rollout/duration_s": 54.07576303037513, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16361, "completions/max_length": 20217.0, "completions/min_length": 767.0, "completions/mean_length": 4933.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04395604395604396, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 181.86813186813185, "rollout/score_s": 0.002181674997700611, "rollout/score_wait_s": 0.00014011200255481526, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 352.1443928408654, "epoch": 0.435 }, { "step": 436, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.668640653292337, "sample/forwarded_tokens_mean": 19382.8, "sample/forwarded_tokens_max": 32292.0, "sample/trained_tokens_mean": 6098.4, "batch/masked_token_frac": 0.7084109224630311, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.2, "tools/failure_frequency": 0.5223980186480186, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 25562.0, "batch/row_tokens_max": 32292.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1950225830078125, "batch/pad_frac": 0.0, "ratio": 0.999472713470459, "kl": 0.002329549920250429, "entropy": 0.10734962467104196, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.41220593452453613, "perf/weight_sync_pause_s": 0.3025166988372803, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.10779213905334473, "perf/fwd_bwd_s": 6.403667658003542, "perf/fwd_s": 1.433980941772461, "perf/optimizer_s": 4.59903345299972, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127810.0, "batch/trained_tokens_per_step": 37268.0, "batch/samples_per_step": 7.0, "perf/step_s": 11.739739262000512, "perf/rollout_wait_s": 0.010113459004060132, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19958.874636515266, "perf/mfu_fwd_bwd": 44.05313870132196, "perf/forwarded_tok_s_wall_clock": 10886.95388778341, "perf/trained_tok_s_wall_clock": 3174.516841326282, "perf/mfu_wall_clock": 24.029635858124504, "epoch": 0.436 }, { "step": 437, "loss": -0.11445611715316772, "grad_norm": 5.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0070195794105529785, "sample/forwarded_tokens_mean": 15258.375, "sample/forwarded_tokens_max": 15673.0, "sample/trained_tokens_mean": 422.375, "batch/masked_token_frac": 0.972318480834296, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30516.75, "batch/row_tokens_max": 31302.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23282432556152344, "batch/pad_frac": 0.0, "ratio": 0.9996030926704407, "kl": 0.0006838528061052784, "entropy": 0.1220315545797348, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0009731512691359967, "clip_ratio/region_mean": 0.0009731512691359967, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0714285746216774, "perf/weight_sync_s": 0.1435089111328125, "perf/weight_sync_pause_s": 0.03797721862792969, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10410070419311523, "perf/fwd_bwd_s": 4.168302060996211, "perf/fwd_s": 1.0874223709106445, "perf/optimizer_s": 4.6014624900017225, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122067.0, "batch/trained_tokens_per_step": 3379.0, "batch/samples_per_step": 8.0, "perf/step_s": 54.03554393000013, "perf/rollout_wait_s": 44.71388133899745, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29284.585957003885, "perf/mfu_fwd_bwd": 56.22823246663999, "perf/forwarded_tok_s_wall_clock": 2259.013070325166, "perf/trained_tok_s_wall_clock": 62.53291360178211, "perf/mfu_wall_clock": 4.33744606291907, "rollout/duration_s": 33.923873514909, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1515.0, "completions/min_length": 438.0, "completions/mean_length": 888.4545454545455, "rollout/samples_per_rollout": 1.9090909090909092, "rollout/turns_mean": 6.818181818181818, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.21875, "rollout/score_s": 0.0028937259994563647, "rollout/score_wait_s": 0.0002121030011039693, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.26968810309683, "epoch": 0.437 }, { "step": 438, "loss": 0.19810831546783447, "grad_norm": 6.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 9.337539911270142, "sample/forwarded_tokens_mean": 18062.375, "sample/forwarded_tokens_max": 25365.0, "sample/trained_tokens_mean": 541.875, "batch/masked_token_frac": 0.9698490775093592, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.25, "tools/failure_frequency": 0.15625, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 29783.5, "batch/row_tokens_max": 31355.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22723007202148438, "batch/pad_frac": 0.0, "ratio": 0.9997448176145554, "kl": 0.0006005513569107279, "entropy": 0.1575621087104082, "clip_ratio/low_mean": 0.0014640867593698204, "clip_ratio/high_mean": 0.0010776790441013873, "clip_ratio/region_mean": 0.0025417658034712076, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029411764815449715, "perf/weight_sync_s": 0.16499114036560059, "perf/weight_sync_pause_s": 0.03462100028991699, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.12882256507873535, "perf/fwd_bwd_s": 4.092973409995466, "perf/fwd_s": 1.060039758682251, "perf/optimizer_s": 4.594218344002002, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119134.0, "batch/trained_tokens_per_step": 3592.0, "batch/samples_per_step": 7.0, "perf/step_s": 120.14841279900065, "perf/rollout_wait_s": 110.87770815199838, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29106.956744224728, "perf/mfu_fwd_bwd": 60.118876907135004, "perf/forwarded_tok_s_wall_clock": 991.5570020829348, "perf/trained_tok_s_wall_clock": 29.896358314854716, "perf/mfu_wall_clock": 2.0480084496109185, "rollout/duration_s": 105.8113402730014, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 44, "completions/max_length": 3610.0, "completions/min_length": 1976.0, "completions/mean_length": 2563.4, "rollout/samples_per_rollout": 1.4, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.1076923076923078, "rollout/score_s": 0.0022627860016655177, "rollout/score_wait_s": 0.0001214320000144653, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.71716310450695, "epoch": 0.438 }, { "step": 439, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 9.27602834701538, "sample/forwarded_tokens_mean": 12995.166666666666, "sample/forwarded_tokens_max": 16839.0, "sample/trained_tokens_mean": 1133.0416666666667, "batch/masked_token_frac": 0.9207798083921862, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.37884615384615383, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25416.5, "batch/row_tokens_max": 39611.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19391250610351562, "batch/pad_frac": 0.0, "ratio": 0.9993065595626831, "kl": 0.002629291822813684, "entropy": 0.14446882158517838, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14283204078674316, "perf/weight_sync_pause_s": 0.03841114044189453, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.10291075706481934, "perf/fwd_bwd_s": 3.6729344929990475, "perf/fwd_s": 0.9443526268005371, "perf/optimizer_s": 4.61239033899983, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 101666.0, "batch/trained_tokens_per_step": 8054.0, "batch/samples_per_step": 7.999999926038539, "perf/step_s": 8.759707222998259, "perf/rollout_wait_s": 0.011325258998112986, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27679.77490308765, "perf/mfu_fwd_bwd": 49.19692924226893, "perf/forwarded_tok_s_wall_clock": 11606.095661859566, "perf/trained_tok_s_wall_clock": 919.4371221511316, "perf/mfu_wall_clock": 20.628212081009973, "epoch": 0.439 }, { "step": 440, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 3.25, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.52874356508255, "sample/forwarded_tokens_mean": 30926.06666666667, "sample/forwarded_tokens_max": 67662.0, "sample/trained_tokens_mean": 1375.4333333333334, "batch/masked_token_frac": 0.9556096239355287, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.42717948717948717, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 37647.8, "batch/row_tokens_max": 67662.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28722991943359377, "batch/pad_frac": 0.0, "ratio": 1.000215744972229, "kl": 0.0007141053007217124, "entropy": 0.1421053484082222, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14859342575073242, "perf/weight_sync_pause_s": 0.026815176010131836, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.12031865119934082, "perf/fwd_bwd_s": 7.304060365000623, "perf/fwd_s": 1.825253963470459, "perf/optimizer_s": 0.5490185919989017, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 188239.0, "batch/trained_tokens_per_step": 8356.0, "batch/samples_per_step": 8.000000098490137, "perf/step_s": 67.74008543400123, "perf/rollout_wait_s": 59.017073203998734, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25771.829721177823, "perf/mfu_fwd_bwd": 90.32225082416502, "perf/forwarded_tok_s_wall_clock": 2778.842081375881, "perf/trained_tok_s_wall_clock": 123.35384501605334, "perf/mfu_wall_clock": 9.738977565435597, "rollout/duration_s": 38.2850934043754, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 118, "completions/max_length": 3855.0, "completions/min_length": 753.0, "completions/mean_length": 1852.625, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06578947368421052, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.973684210526316, "rollout/score_s": 0.0021623930006171577, "rollout/score_wait_s": 0.00014139300037641078, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 193.0583186452044, "epoch": 0.44 }, { "step": 441, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.642116129398346, "sample/forwarded_tokens_mean": 11927.75, "sample/forwarded_tokens_max": 15775.0, "sample/trained_tokens_mean": 1432.8541666666667, "batch/masked_token_frac": 0.8924294982510631, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.666666666666666, "tools/failure_frequency": 0.40965334008097165, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 34449.5, "batch/row_tokens_max": 39212.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2628288269042969, "batch/pad_frac": 0.0, "ratio": 0.9999318420886993, "kl": 0.004966851964127272, "entropy": 0.14579500071704388, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1356499195098877, "perf/weight_sync_pause_s": 0.027237892150878906, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10690188407897949, "perf/fwd_bwd_s": 5.082202765999682, "perf/fwd_s": 1.2857775688171387, "perf/optimizer_s": 0.10223123100149678, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137798.0, "batch/trained_tokens_per_step": 14823.0, "batch/samples_per_step": 12.000000005712183, "perf/step_s": 51.41959932299869, "perf/rollout_wait_s": 45.66434956899684, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27113.833576629204, "perf/mfu_fwd_bwd": 46.40836895506305, "perf/forwarded_tok_s_wall_clock": 2679.873079803763, "perf/trained_tok_s_wall_clock": 288.2752918179595, "perf/mfu_wall_clock": 4.5869035187806775, "rollout/duration_s": 35.9318984408751, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 98, "completions/max_length": 2227.0, "completions/min_length": 631.0, "completions/mean_length": 1596.0, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06097560975609756, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.317073170731707, "rollout/score_s": 0.002186633999372134, "rollout/score_wait_s": 0.00015800299661350437, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 233.19684834900977, "epoch": 0.441 }, { "step": 442, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.761847615242004, "sample/forwarded_tokens_mean": 12292.5, "sample/forwarded_tokens_max": 13389.0, "sample/trained_tokens_mean": 1123.4166666666667, "batch/masked_token_frac": 0.9201567254523444, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.416666666666666, "tools/failure_frequency": 0.44020655270655273, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 30563.0, "batch/row_tokens_max": 39925.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23317718505859375, "batch/pad_frac": 0.0, "ratio": 0.999677911400795, "kl": 0.0035859881609212607, "entropy": 0.21160627529025078, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1327502727508545, "perf/weight_sync_pause_s": 0.02625274658203125, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10502886772155762, "perf/fwd_bwd_s": 4.34353703600209, "perf/fwd_s": 1.1176981925964355, "perf/optimizer_s": 0.10509421499955351, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122252.0, "batch/trained_tokens_per_step": 9761.0, "batch/samples_per_step": 9.999999982364603, "perf/step_s": 4.979858680002508, "perf/rollout_wait_s": 0.01077967799938051, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28145.725243435263, "perf/mfu_fwd_bwd": 49.09227934678982, "perf/forwarded_tok_s_wall_clock": 24549.291025250226, "perf/trained_tok_s_wall_clock": 1960.0957832793529, "perf/mfu_wall_clock": 42.81931420681093, "epoch": 0.442 }, { "step": 443, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.1666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 1.793793757756551, "sample/forwarded_tokens_mean": 21636.375, "sample/forwarded_tokens_max": 52993.0, "sample/trained_tokens_mean": 1325.9166666666667, "batch/masked_token_frac": 0.93066924263223, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.333333333333334, "tools/failure_frequency": 0.3267992424242424, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 29503.5, "batch/row_tokens_max": 52993.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22509384155273438, "batch/pad_frac": 0.0, "ratio": 0.9996117651462555, "kl": 0.004576095809170511, "entropy": 0.18954000249505043, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16413307189941406, "perf/weight_sync_pause_s": 0.026554346084594727, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13610363006591797, "perf/fwd_bwd_s": 4.425717125999654, "perf/fwd_s": 1.1263549327850342, "perf/optimizer_s": 0.10267367100095726, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118014.0, "batch/trained_tokens_per_step": 8182.0, "batch/samples_per_step": 7.0, "perf/step_s": 207.96706369399908, "perf/rollout_wait_s": 202.8218027289986, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26665.509032808717, "perf/mfu_fwd_bwd": 74.30896834174071, "perf/forwarded_tok_s_wall_clock": 567.4648567123339, "perf/trained_tok_s_wall_clock": 39.342768295459145, "perf/mfu_wall_clock": 1.5813584514964598, "rollout/duration_s": 74.88873984900056, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3478.0, "completions/min_length": 743.0, "completions/mean_length": 1792.5, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.012195121951219513, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.32926829268292684, "rollout/score_s": 0.0021530630001507234, "rollout/score_wait_s": 0.00014326200107461773, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.18970870307018, "epoch": 0.443 }, { "step": 444, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.583923657735189, "sample/forwarded_tokens_mean": 21705.3125, "sample/forwarded_tokens_max": 54622.0, "sample/trained_tokens_mean": 1608.75, "batch/masked_token_frac": 0.9279300096923482, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.36085164835164835, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 38948.25, "batch/row_tokens_max": 54622.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2971515655517578, "batch/pad_frac": 0.0, "ratio": 0.9986999481916428, "kl": 0.003932073621399468, "entropy": 0.13723357021808624, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13624954223632812, "perf/weight_sync_pause_s": 0.02679443359375, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10798048973083496, "perf/fwd_bwd_s": 6.108286410999426, "perf/fwd_s": 1.8791799545288086, "perf/optimizer_s": 0.10049715300192474, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 155793.0, "batch/trained_tokens_per_step": 11228.0, "batch/samples_per_step": 11.0, "perf/step_s": 65.09996293999939, "perf/rollout_wait_s": 58.17266162199667, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25505.189101718865, "perf/mfu_fwd_bwd": 65.20553837279509, "perf/forwarded_tok_s_wall_clock": 2393.135002912207, "perf/trained_tok_s_wall_clock": 172.47321646478508, "perf/mfu_wall_clock": 6.118192483942596, "rollout/duration_s": 31.45829626112527, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2684.0, "completions/min_length": 702.0, "completions/mean_length": 1286.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.566666666666667, "rollout/score_s": 0.002087613000185229, "rollout/score_wait_s": 0.00016543200035812333, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 162.10564706740882, "epoch": 0.444 }, { "step": 445, "loss": -0.022230664268136024, "grad_norm": 0.48046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 5.786819100379944, "sample/forwarded_tokens_mean": 11058.916666666666, "sample/forwarded_tokens_max": 13566.0, "sample/trained_tokens_mean": 724.9166666666666, "batch/masked_token_frac": 0.9299206751666184, "reward": 0.16666666666666666, "reward_std": 0.07216878364870322, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.19693223443223443, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27608.0, "batch/row_tokens_max": 35285.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21063232421875, "batch/pad_frac": 0.0, "ratio": 0.9987145811319351, "kl": 0.002600331208668649, "entropy": 0.19998495653271675, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001003009034320712, "clip_ratio/region_mean": 0.001003009034320712, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05882352963089943, "perf/weight_sync_s": 0.148850679397583, "perf/weight_sync_pause_s": 0.026308298110961914, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.12106108665466309, "perf/fwd_bwd_s": 3.902620584998658, "perf/fwd_s": 0.9991004467010498, "perf/optimizer_s": 0.10153450100187911, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110432.0, "batch/trained_tokens_per_step": 7739.0, "batch/samples_per_step": 9.99999991697074, "perf/step_s": 31.490752637000696, "perf/rollout_wait_s": 26.990088290996937, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28296.883490158183, "perf/mfu_fwd_bwd": 47.37233926173798, "perf/forwarded_tok_s_wall_clock": 3506.8072609431915, "perf/trained_tok_s_wall_clock": 245.75468516769922, "perf/mfu_wall_clock": 5.8708112979546465, "rollout/duration_s": 21.377001510499667, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 720.0, "completions/min_length": 271.0, "completions/mean_length": 425.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22857142857142856, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.171428571428572, "rollout/score_s": 0.0024019479969865642, "rollout/score_wait_s": 0.00012798199895769358, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.30351194454646, "epoch": 0.445 }, { "step": 446, "loss": 0.2385827898979187, "grad_norm": 7.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 0.875, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.949448138475418, "sample/forwarded_tokens_mean": 9745.3125, "sample/forwarded_tokens_max": 11088.0, "sample/trained_tokens_mean": 246.875, "batch/masked_token_frac": 0.9746673080006414, "reward": 0.625, "reward_std": 0.3788861141556919, "rewards/harness_reward": 0.625, "tools/call_frequency": 4.875, "tools/failure_frequency": 0.06696428571428571, "batch/samples_per_row": 4.0, "batch/row_tokens_mean": 38981.25, "batch/row_tokens_max": 39885.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29740333557128906, "batch/pad_frac": 0.0, "ratio": 0.9957784861326218, "kl": 0.011122031603008509, "entropy": 0.18080813810229301, "clip_ratio/low_mean": 0.008291272242786363, "clip_ratio/high_mean": 0.007769314106553793, "clip_ratio/region_mean": 0.016060586349340156, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.1190476194024086, "perf/weight_sync_s": 0.13109922409057617, "perf/weight_sync_pause_s": 0.02616119384765625, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10350537300109863, "perf/fwd_bwd_s": 5.058666346998507, "perf/fwd_s": 1.3413159847259521, "perf/optimizer_s": 0.10265764300129376, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 155925.0, "batch/trained_tokens_per_step": 3950.0, "batch/samples_per_step": 16.0, "perf/step_s": 53.26808855099807, "perf/rollout_wait_s": 47.448828327003866, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30823.341431188885, "perf/mfu_fwd_bwd": 49.05355754844917, "perf/forwarded_tok_s_wall_clock": 2927.174678902167, "perf/trained_tok_s_wall_clock": 74.1532145689502, "perf/mfu_wall_clock": 4.658428479807822, "rollout/duration_s": 36.003475457999684, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 140, "completions/max_length": 1865.0, "completions/min_length": 551.0, "completions/mean_length": 1165.75, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08108108108108109, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.081081081081081, "rollout/score_s": 0.0019283200017525814, "rollout/score_wait_s": 0.00011789100244641304, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 179.5661410230693, "epoch": 0.446 }, { "step": 447, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 5.821499654224941, "sample/forwarded_tokens_mean": 13294.5, "sample/forwarded_tokens_max": 14689.0, "sample/trained_tokens_mean": 630.1333333333333, "batch/masked_token_frac": 0.9455063478383906, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.2, "tools/failure_frequency": 0.5191025641025642, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 31097.2, "batch/row_tokens_max": 38510.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2372528076171875, "batch/pad_frac": 0.0, "ratio": 0.9998270511627197, "kl": 0.004914168384857476, "entropy": 0.15979069471359253, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13184857368469238, "perf/weight_sync_pause_s": 0.02600264549255371, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1043543815612793, "perf/fwd_bwd_s": 5.38927686799434, "perf/fwd_s": 1.3963813781738281, "perf/optimizer_s": 0.10148409199973685, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 155486.0, "batch/trained_tokens_per_step": 8473.0, "batch/samples_per_step": 12.000000004496233, "perf/step_s": 6.046610782002972, "perf/rollout_wait_s": 0.01307183300377801, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28850.99500517317, "perf/mfu_fwd_bwd": 51.56064957029642, "perf/forwarded_tok_s_wall_clock": 25714.57062571083, "perf/trained_tok_s_wall_clock": 1401.2808671626246, "perf/mfu_wall_clock": 45.95543289391505, "epoch": 0.447 }, { "step": 448, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005449235439300537, "sample/forwarded_tokens_mean": 10720.875, "sample/forwarded_tokens_max": 10787.0, "sample/trained_tokens_mean": 176.125, "batch/masked_token_frac": 0.9835717700280994, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21441.75, "batch/row_tokens_max": 21521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1635875701904297, "batch/pad_frac": 0.0, "ratio": 1.0001225173473358, "kl": 0.00012337300904619042, "entropy": 0.08200124278664589, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4431416988372803, "perf/weight_sync_pause_s": 0.2969341278076172, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.14432549476623535, "perf/fwd_bwd_s": 2.8485247769967827, "perf/fwd_s": 0.774986743927002, "perf/optimizer_s": 0.10409187400000519, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85767.0, "batch/trained_tokens_per_step": 1409.0, "batch/samples_per_step": 8.0, "perf/step_s": 29.92930920299841, "perf/rollout_wait_s": 26.283818275995145, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30109.269433992664, "perf/mfu_fwd_bwd": 49.659867317925084, "perf/forwarded_tok_s_wall_clock": 2865.65250865889, "perf/trained_tok_s_wall_clock": 47.07759843180216, "perf/mfu_wall_clock": 4.726382474050244, "rollout/duration_s": 25.386308718300278, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1254.0, "completions/min_length": 321.0, "completions/mean_length": 497.2, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22727272727272727, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.136363636363637, "rollout/score_s": 0.0024050579995673615, "rollout/score_wait_s": 0.00012380200132611208, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.22154360637275, "epoch": 0.448 }, { "step": 449, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 3.6579304337501526, "sample/forwarded_tokens_mean": 10744.75, "sample/forwarded_tokens_max": 10790.0, "sample/trained_tokens_mean": 187.375, "batch/masked_token_frac": 0.9825612508434352, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21489.5, "batch/row_tokens_max": 21527.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16395187377929688, "batch/pad_frac": 0.0, "ratio": 1.000353679060936, "kl": 0.0005435237108031288, "entropy": 0.07508914172649384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13145852088928223, "perf/weight_sync_pause_s": 0.026251792907714844, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10374975204467773, "perf/fwd_bwd_s": 2.8461530180029513, "perf/fwd_s": 0.7739489078521729, "perf/optimizer_s": 0.10139990400057286, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85958.0, "batch/trained_tokens_per_step": 1499.0, "batch/samples_per_step": 8.0, "perf/step_s": 23.3222985479988, "perf/rollout_wait_s": 19.990866111995274, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30201.468247239147, "perf/mfu_fwd_bwd": 49.85513899557831, "perf/forwarded_tok_s_wall_clock": 3685.6573044501974, "perf/trained_tok_s_wall_clock": 64.2732532093679, "perf/mfu_wall_clock": 6.084106762598551, "rollout/duration_s": 50.40927331050019, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2340.0, "completions/min_length": 1380.0, "completions/mean_length": 1869.8333333333333, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 13.166666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0273972602739726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7397260273972602, "rollout/score_s": 0.0019027099988306873, "rollout/score_wait_s": 0.00011993199950666167, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 562.2682735580117, "epoch": 0.449 }, { "step": 450, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 3.339455306529999, "sample/forwarded_tokens_mean": 21793.2, "sample/forwarded_tokens_max": 28700.0, "sample/trained_tokens_mean": 912.0, "batch/masked_token_frac": 0.962142291366249, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.8, "tools/failure_frequency": 0.3136904761904762, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 29542.2, "batch/row_tokens_max": 38785.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22538909912109376, "batch/pad_frac": 0.0, "ratio": 1.0015594959259033, "kl": 0.0006019974302034825, "entropy": 0.28389269709587095, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13439702987670898, "perf/weight_sync_pause_s": 0.026033878326416016, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10690879821777344, "perf/fwd_bwd_s": 5.132949611997901, "perf/fwd_s": 1.3401916027069092, "perf/optimizer_s": 0.09385087600094266, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 147711.0, "batch/trained_tokens_per_step": 5592.0, "batch/samples_per_step": 7.0, "perf/step_s": 5.8201513230014825, "perf/rollout_wait_s": 0.008921608998207375, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28777.021238380392, "perf/mfu_fwd_bwd": 66.0809590515729, "perf/forwarded_tok_s_wall_clock": 25379.237033965066, "perf/trained_tok_s_wall_clock": 960.7997609787534, "perf/mfu_wall_clock": 58.278593510743654, "epoch": 0.45 }, { "step": 451, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 26.91966438293457, "sample/forwarded_tokens_mean": 24707.0, "sample/forwarded_tokens_max": 34339.0, "sample/trained_tokens_mean": 1538.2, "batch/masked_token_frac": 0.9377423402274659, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.8, "tools/failure_frequency": 0.36726190476190473, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24707.0, "batch/row_tokens_max": 34339.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18849945068359375, "batch/pad_frac": 0.0, "ratio": 1.0005735754966736, "kl": 0.00039753929595462976, "entropy": 0.22745359241962432, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15817642211914062, "perf/weight_sync_pause_s": 0.026836395263671875, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.12983059883117676, "perf/fwd_bwd_s": 4.57030177499837, "perf/fwd_s": 1.1632673740386963, "perf/optimizer_s": 0.6062815000004775, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 123535.0, "batch/trained_tokens_per_step": 7691.0, "batch/samples_per_step": 5.0, "perf/step_s": 39.77188302200011, "perf/rollout_wait_s": 16.27473052699861, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27029.943772158033, "perf/mfu_fwd_bwd": 68.7862565988158, "perf/forwarded_tok_s_wall_clock": 3106.088789702658, "perf/trained_tok_s_wall_clock": 193.37781909259027, "perf/mfu_wall_clock": 7.90442711639182, "rollout/duration_s": 28.870537606249854, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 49, "completions/max_length": 5127.0, "completions/min_length": 550.0, "completions/mean_length": 1397.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16071428571428573, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.732142857142857, "rollout/score_s": 0.0022644749988103285, "rollout/score_wait_s": 0.00015744300253572874, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 258.707447859222, "epoch": 0.451 }, { "step": 452, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.743252277374268, "sample/forwarded_tokens_mean": 9193.4375, "sample/forwarded_tokens_max": 10066.0, "sample/trained_tokens_mean": 355.5416666666667, "batch/masked_token_frac": 0.9594331458243185, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.19404761904761905, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 30043.0, "batch/row_tokens_max": 37988.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22920989990234375, "batch/pad_frac": 0.0, "ratio": 0.997217133641243, "kl": 0.005839908961206675, "entropy": 0.17016955092549324, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5614337921142578, "perf/weight_sync_pause_s": 0.026037931442260742, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.5338401794433594, "perf/fwd_bwd_s": 3.9490014690018143, "perf/fwd_s": 1.0515522956848145, "perf/optimizer_s": 0.1019526140007656, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120172.0, "batch/trained_tokens_per_step": 4875.0, "batch/samples_per_step": 13.0, "perf/step_s": 4.985756519999995, "perf/rollout_wait_s": 0.007559336994745536, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30430.983868531144, "perf/mfu_fwd_bwd": 47.52035992803723, "perf/forwarded_tok_s_wall_clock": 24103.062297153676, "perf/trained_tok_s_wall_clock": 977.7854133960004, "perf/mfu_wall_clock": 37.6388157766104, "epoch": 0.452 }, { "step": 453, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 3.579454183578491, "sample/forwarded_tokens_mean": 11666.1875, "sample/forwarded_tokens_max": 16010.0, "sample/trained_tokens_mean": 850.8125, "batch/masked_token_frac": 0.9453471858883324, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.1125, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 33447.5, "batch/row_tokens_max": 40483.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2551841735839844, "batch/pad_frac": 0.0, "ratio": 1.0000115185976028, "kl": 0.0009327445077360608, "entropy": 0.07337049674242735, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5597751140594482, "perf/weight_sync_pause_s": 0.02673053741455078, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.5311324596405029, "perf/fwd_bwd_s": 4.551454897999065, "perf/fwd_s": 1.1992344856262207, "perf/optimizer_s": 0.25625055999989854, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133790.0, "batch/trained_tokens_per_step": 7312.0, "batch/samples_per_step": 12.0, "perf/step_s": 20.35091503700096, "perf/rollout_wait_s": 14.563685126002383, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29394.996324981155, "perf/mfu_fwd_bwd": 49.96765447779081, "perf/forwarded_tok_s_wall_clock": 6574.1515679639015, "perf/trained_tok_s_wall_clock": 359.2958835858588, "perf/mfu_wall_clock": 11.175199016897905, "rollout/duration_s": 18.028341261249352, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 271.0, "completions/min_length": 246.0, "completions/mean_length": 253.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0026488609983061906, "rollout/score_wait_s": 0.0002082940009131562, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 80.04905551666452, "epoch": 0.453 }, { "step": 454, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 3.8668131828308105, "sample/forwarded_tokens_mean": 11230.125, "sample/forwarded_tokens_max": 12383.0, "sample/trained_tokens_mean": 146.5625, "batch/masked_token_frac": 0.9871146481661972, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 32575.75, "batch/row_tokens_max": 40475.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2485332489013672, "batch/pad_frac": 0.0, "ratio": 0.9983121305704117, "kl": 0.00336155787226744, "entropy": 0.07222456391900778, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7981302738189697, "perf/weight_sync_pause_s": 0.042647361755371094, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.7539727687835693, "perf/fwd_bwd_s": 4.102494662998652, "perf/fwd_s": 1.1277475357055664, "perf/optimizer_s": 1.6321029299979273, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130303.0, "batch/trained_tokens_per_step": 1679.0, "batch/samples_per_step": 12.0, "perf/step_s": 38.981873401000485, "perf/rollout_wait_s": 32.04050828899926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31761.893848451018, "perf/mfu_fwd_bwd": 52.83996170022435, "perf/forwarded_tok_s_wall_clock": 3342.6561791834183, "perf/trained_tok_s_wall_clock": 43.071300928213155, "perf/mfu_wall_clock": 5.560934915525634, "rollout/duration_s": 24.445260655249967, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1155.0, "completions/min_length": 315.0, "completions/mean_length": 680.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18604651162790697, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.023255813953488, "rollout/score_s": 0.0019102700025541708, "rollout/score_wait_s": 0.00011270200047874823, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 145.32957651284323, "epoch": 0.454 }, { "step": 455, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.951208472251892, "sample/forwarded_tokens_mean": 13388.875, "sample/forwarded_tokens_max": 14215.0, "sample/trained_tokens_mean": 365.0, "batch/masked_token_frac": 0.9727385609321172, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.3380952380952381, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26777.75, "batch/row_tokens_max": 28374.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2042980194091797, "batch/pad_frac": 0.0, "ratio": 0.999941349029541, "kl": 0.00033149949376820587, "entropy": 0.08959389664232731, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.38715434074401855, "perf/weight_sync_pause_s": 0.03484535217285156, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.3507499694824219, "perf/fwd_bwd_s": 3.5504423360034707, "perf/fwd_s": 0.9515223503112793, "perf/optimizer_s": 4.592459971001517, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107111.0, "batch/trained_tokens_per_step": 2920.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.870171283997479, "perf/rollout_wait_s": 0.007469096999557223, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30168.353648173514, "perf/mfu_fwd_bwd": 54.58930497998777, "perf/forwarded_tok_s_wall_clock": 12075.41507042114, "perf/trained_tok_s_wall_clock": 329.19319216168026, "perf/mfu_wall_clock": 21.850331102806784, "epoch": 0.455 }, { "step": 456, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 6.329507350921631, "sample/forwarded_tokens_mean": 12099.4375, "sample/forwarded_tokens_max": 14683.0, "sample/trained_tokens_mean": 325.875, "batch/masked_token_frac": 0.9750126004835169, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.39861111111111114, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29264.75, "batch/row_tokens_max": 40527.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22327232360839844, "batch/pad_frac": 0.0, "ratio": 0.9989993423223495, "kl": 0.001098150238249218, "entropy": 0.11631030216813087, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15872693061828613, "perf/weight_sync_pause_s": 0.026372194290161133, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.13089919090270996, "perf/fwd_bwd_s": 3.8307723230027477, "perf/fwd_s": 1.0420186519622803, "perf/optimizer_s": 0.5529459360004694, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117059.0, "batch/trained_tokens_per_step": 2925.0, "batch/samples_per_step": 10.0, "perf/step_s": 24.938128093999694, "perf/rollout_wait_s": 20.03127380800288, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30557.545614781775, "perf/mfu_fwd_bwd": 52.752574859668876, "perf/forwarded_tok_s_wall_clock": 4693.977012178604, "perf/trained_tok_s_wall_clock": 117.29027892449464, "perf/mfu_wall_clock": 8.103379009757065, "rollout/duration_s": 24.40011860637469, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 869.0, "completions/min_length": 303.0, "completions/mean_length": 468.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18181818181818182, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.909090909090909, "rollout/score_s": 0.0023388260015053675, "rollout/score_wait_s": 0.00011822200031019747, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.33873327850864, "epoch": 0.456 }, { "step": 457, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.916853368282318, "sample/forwarded_tokens_mean": 10625.75, "sample/forwarded_tokens_max": 11621.0, "sample/trained_tokens_mean": 275.125, "batch/masked_token_frac": 0.9741077100439969, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.31006493506493504, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21251.5, "batch/row_tokens_max": 23217.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16213607788085938, "batch/pad_frac": 0.0, "ratio": 0.9996944665908813, "kl": 0.00029416267352644354, "entropy": 0.1008607130497694, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13251948356628418, "perf/weight_sync_pause_s": 0.026673555374145508, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.10439777374267578, "perf/fwd_bwd_s": 2.828386163000687, "perf/fwd_s": 0.7586967945098877, "perf/optimizer_s": 0.10413372699986212, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85006.0, "batch/trained_tokens_per_step": 2201.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.321690861001116, "perf/rollout_wait_s": 0.006290819994319463, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30054.594776342554, "perf/mfu_fwd_bwd": 49.45861804561009, "perf/forwarded_tok_s_wall_clock": 25591.183393381845, "perf/trained_tok_s_wall_clock": 662.6143407386942, "perf/mfu_wall_clock": 42.11351289902371, "epoch": 0.457 }, { "step": 458, "loss": 0.1759282797574997, "grad_norm": 10.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.0627766251564026, "sample/forwarded_tokens_mean": 10606.625, "sample/forwarded_tokens_max": 10864.0, "sample/trained_tokens_mean": 187.625, "batch/masked_token_frac": 0.9823105841867701, "reward": 0.25, "reward_std": 0.375, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21213.25, "batch/row_tokens_max": 21685.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16184425354003906, "batch/pad_frac": 0.0, "ratio": 1.0006397366523743, "kl": 0.0009786535520106554, "entropy": 0.14789723046123981, "clip_ratio/low_mean": 0.0009505703346803784, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009505703346803784, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13691997528076172, "perf/weight_sync_pause_s": 0.026589393615722656, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10881280899047852, "perf/fwd_bwd_s": 2.8538757739988796, "perf/fwd_s": 0.760887622833252, "perf/optimizer_s": 0.10006488599901786, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 84853.0, "batch/trained_tokens_per_step": 1501.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.86454924099962, "perf/rollout_wait_s": 30.515042648996314, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29732.54854786588, "perf/mfu_fwd_bwd": 48.84180743936429, "perf/forwarded_tok_s_wall_clock": 2505.6586283235965, "perf/trained_tok_s_wall_clock": 44.32363736242346, "perf/mfu_wall_clock": 4.1160580646608205, "rollout/duration_s": 23.497101039999507, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 592.0, "completions/min_length": 236.0, "completions/mean_length": 335.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.26666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2, "rollout/score_s": 0.00213203399835038, "rollout/score_wait_s": 0.0001167920017905999, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.18731278323284, "epoch": 0.458 }, { "step": 459, "loss": -0.538617730140686, "grad_norm": 15.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 3.3600353002548218, "sample/forwarded_tokens_mean": 10493.875, "sample/forwarded_tokens_max": 10524.0, "sample/trained_tokens_mean": 132.5, "batch/masked_token_frac": 0.9873735869733535, "reward": 0.75, "reward_std": 0.5, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20987.75, "batch/row_tokens_max": 21007.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1601238250732422, "batch/pad_frac": 0.0, "ratio": 1.0002643465995789, "kl": 0.0014732730996911414, "entropy": 0.09629071690142155, "clip_ratio/low_mean": 0.0030612244736403227, "clip_ratio/high_mean": 0.002556328079663217, "clip_ratio/region_mean": 0.00561755255330354, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05263157933950424, "perf/weight_sync_s": 0.15596318244934082, "perf/weight_sync_pause_s": 0.026152610778808594, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.12831878662109375, "perf/fwd_bwd_s": 2.811969788996066, "perf/fwd_s": 0.752326250076294, "perf/optimizer_s": 0.10466711799745099, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 83951.0, "batch/trained_tokens_per_step": 1060.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.3382827259993064, "perf/rollout_wait_s": 0.006577633001143113, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29854.872669159195, "perf/mfu_fwd_bwd": 48.83631654330434, "perf/forwarded_tok_s_wall_clock": 25147.95986156909, "perf/trained_tok_s_wall_clock": 317.52852798969917, "perf/mfu_wall_clock": 41.13679337465713, "epoch": 0.459 }, { "step": 460, "loss": 0.19509312510490417, "grad_norm": 3.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 0.9623377663748605, "sample/forwarded_tokens_mean": 9871.583333333334, "sample/forwarded_tokens_max": 11027.0, "sample/trained_tokens_mean": 198.60416666666666, "batch/masked_token_frac": 0.9795230811732284, "reward": 0.0, "reward_std": 0.0625, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.09375, "batch/samples_per_row": 3.75, "batch/row_tokens_mean": 37102.75, "batch/row_tokens_max": 40799.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28307151794433594, "batch/pad_frac": 0.0, "ratio": 1.0024921894073486, "kl": 0.00712562701664865, "entropy": 0.1628119796514511, "clip_ratio/low_mean": 0.0005800463841296732, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005800463841296732, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14259624481201172, "perf/weight_sync_pause_s": 0.026872634887695312, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.11422896385192871, "perf/fwd_bwd_s": 5.053901199004031, "perf/fwd_s": 1.6387624740600586, "perf/optimizer_s": 0.10373819400047068, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 148411.0, "batch/trained_tokens_per_step": 3039.0, "batch/samples_per_step": 15.000000102425886, "perf/step_s": 37.891761247999966, "perf/rollout_wait_s": 32.12066701699587, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29365.631451055528, "perf/mfu_fwd_bwd": 47.00326377265177, "perf/forwarded_tok_s_wall_clock": 3916.7089391452755, "perf/trained_tok_s_wall_clock": 80.20213101496851, "perf/mfu_wall_clock": 6.269168898826155, "rollout/duration_s": 22.520949923499757, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 106, "completions/max_length": 2011.0, "completions/min_length": 270.0, "completions/mean_length": 602.625, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.69047619047619, "rollout/score_s": 0.002040671999566257, "rollout/score_wait_s": 0.00010255199958919547, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 124.21547889095741, "epoch": 0.46 }, { "step": 461, "loss": -0.4586663842201233, "grad_norm": 8.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.897849202156067, "sample/forwarded_tokens_mean": 18172.527777777777, "sample/forwarded_tokens_max": 27450.0, "sample/trained_tokens_mean": 381.77777777777777, "batch/masked_token_frac": 0.9755924264902318, "reward": 0.3333333333333333, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 9.333333333333334, "tools/failure_frequency": 0.3452380952380952, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 29321.5, "batch/row_tokens_max": 38201.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22370529174804688, "batch/pad_frac": 0.0, "ratio": 1.0000254114468892, "kl": 0.0004311556746567173, "entropy": 0.16254652912418047, "clip_ratio/low_mean": 0.00032393909835567075, "clip_ratio/high_mean": 0.00018768769223242998, "clip_ratio/region_mean": 0.0005116267905881008, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0011261261533945799, "perf/weight_sync_s": 0.15566039085388184, "perf/weight_sync_pause_s": 0.02872610092163086, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12549734115600586, "perf/fwd_bwd_s": 6.157790290002595, "perf/fwd_s": 1.5868940353393555, "perf/optimizer_s": 0.10271839900087798, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 175929.0, "batch/trained_tokens_per_step": 4294.0, "batch/samples_per_step": 10.99999992330862, "perf/step_s": 70.07144012000208, "perf/rollout_wait_s": 63.26136510199649, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28570.15125793215, "perf/mfu_fwd_bwd": 59.71007392415135, "perf/forwarded_tok_s_wall_clock": 2510.709066328731, "perf/trained_tok_s_wall_clock": 61.28031609805985, "perf/mfu_wall_clock": 5.247246421591961, "rollout/duration_s": 51.136425726499056, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 33, "completions/max_length": 3538.0, "completions/min_length": 891.0, "completions/mean_length": 2187.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3645833333333335, "rollout/score_s": 0.002003311998123536, "rollout/score_wait_s": 0.00011661200187518261, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 253.54221132747597, "epoch": 0.461 }, { "step": 462, "loss": 0.37895262241363525, "grad_norm": 1.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.822260677814484, "sample/forwarded_tokens_mean": 27919.928571428572, "sample/forwarded_tokens_max": 39813.0, "sample/trained_tokens_mean": 1042.4285714285713, "batch/masked_token_frac": 0.9591899225135878, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.857142857142858, "tools/failure_frequency": 0.46357452071737787, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 33591.142857142855, "batch/row_tokens_max": 40801.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2562800816127232, "batch/pad_frac": 0.0, "ratio": 1.0012443491390772, "kl": 0.001961229194421321, "entropy": 0.28600813341992243, "clip_ratio/low_mean": 0.005429470678791404, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005429470678791404, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.284390926361084, "perf/weight_sync_pause_s": 0.17647385597229004, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.10605931282043457, "perf/fwd_bwd_s": 8.99083165099728, "perf/fwd_s": 2.217702627182007, "perf/optimizer_s": 0.1036874240016914, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 235138.0, "batch/trained_tokens_per_step": 9596.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.969666264998523, "perf/rollout_wait_s": 0.01248022499930812, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26153.086736299647, "perf/mfu_fwd_bwd": 71.14589639425209, "perf/forwarded_tok_s_wall_clock": 23585.34315491802, "perf/trained_tok_s_wall_clock": 962.5196816958268, "perf/mfu_wall_clock": 64.16070108442187, "epoch": 0.462 }, { "step": 463, "loss": 0.15278570353984833, "grad_norm": 0.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 4.800328527178083, "sample/forwarded_tokens_mean": 14152.416666666666, "sample/forwarded_tokens_max": 23060.0, "sample/trained_tokens_mean": 1715.0833333333333, "batch/masked_token_frac": 0.8824549456814367, "reward": 0.0, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.791666666666666, "tools/failure_frequency": 0.30379464285714286, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31573.0, "batch/row_tokens_max": 39218.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24088287353515625, "batch/pad_frac": 0.0, "ratio": 0.9985847771167755, "kl": 0.007580910576507449, "entropy": 0.23139845579862595, "clip_ratio/low_mean": 0.0075815083109773695, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0075815083109773695, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13522601127624512, "perf/weight_sync_pause_s": 0.026886701583862305, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10689997673034668, "perf/fwd_bwd_s": 4.880060028997832, "perf/fwd_s": 1.2066044807434082, "perf/optimizer_s": 0.10385488999963854, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126292.0, "batch/trained_tokens_per_step": 14845.0, "batch/samples_per_step": 8.999999925297377, "perf/step_s": 58.62162613699911, "perf/rollout_wait_s": 53.087573892004, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25879.189856182013, "perf/mfu_fwd_bwd": 47.94187758596625, "perf/forwarded_tok_s_wall_clock": 2154.3585246996527, "perf/trained_tok_s_wall_clock": 253.23418980748062, "perf/mfu_wall_clock": 3.9910056397210267, "rollout/duration_s": 43.36917596625062, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3576.0, "completions/min_length": 931.0, "completions/mean_length": 2236.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.009433962264150943, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.25471698113207547, "rollout/score_s": 0.002971106001496082, "rollout/score_wait_s": 0.0001478220001445152, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 256.24430613847994, "epoch": 0.463 }, { "step": 464, "loss": -0.003894362598657608, "grad_norm": 1.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 2.7738962173461914, "sample/forwarded_tokens_mean": 11341.708333333332, "sample/forwarded_tokens_max": 16776.0, "sample/trained_tokens_mean": 1208.75, "batch/masked_token_frac": 0.8977611020098998, "reward": 0.25, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.25, "tools/call_frequency": 10.041666666666666, "tools/failure_frequency": 0.37788825757575756, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28384.5, "batch/row_tokens_max": 36665.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21655654907226562, "batch/pad_frac": 0.0, "ratio": 1.000662237405777, "kl": 0.0054980957647785544, "entropy": 0.18754684552550316, "clip_ratio/low_mean": 0.0053649237379431725, "clip_ratio/high_mean": 0.000735294132027775, "clip_ratio/region_mean": 0.0061002178699709475, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 0.16475725173950195, "perf/weight_sync_pause_s": 0.02632451057434082, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1370079517364502, "perf/fwd_bwd_s": 4.289191310006572, "perf/fwd_s": 1.06907320022583, "perf/optimizer_s": 0.10394358999838005, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113538.0, "batch/trained_tokens_per_step": 11608.0, "batch/samples_per_step": 9.99999982781637, "perf/step_s": 65.70066356000098, "perf/rollout_wait_s": 60.77460593100477, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26470.72415145456, "perf/mfu_fwd_bwd": 45.05357720422434, "perf/forwarded_tok_s_wall_clock": 1728.1104002292411, "perf/trained_tok_s_wall_clock": 176.68010292466866, "perf/mfu_wall_clock": 2.9412703214571057, "rollout/duration_s": 40.51953270025024, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 185, "completions/max_length": 2276.0, "completions/min_length": 340.0, "completions/mean_length": 1428.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.179487179487179, "rollout/score_s": 0.00194405000002007, "rollout/score_wait_s": 0.00014960299813537858, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 172.19752739937005, "epoch": 0.464 }, { "step": 465, "loss": 0.3518792390823364, "grad_norm": 1.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 0.8333333333333334, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 4.11494767665863, "sample/forwarded_tokens_mean": 12980.541666666668, "sample/forwarded_tokens_max": 14293.0, "sample/trained_tokens_mean": 778.9166666666666, "batch/masked_token_frac": 0.9356200601721006, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 10.416666666666666, "tools/failure_frequency": 0.3175213675213675, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 35647.75, "batch/row_tokens_max": 39733.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2719707489013672, "batch/pad_frac": 0.0, "ratio": 1.0008296370506287, "kl": 0.0035559587267925963, "entropy": 0.12803642824292183, "clip_ratio/low_mean": 0.008846912416629493, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.008846912416629493, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13485240936279297, "perf/weight_sync_pause_s": 0.026642322540283203, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10674095153808594, "perf/fwd_bwd_s": 5.063210247997631, "perf/fwd_s": 1.289029836654663, "perf/optimizer_s": 0.12447177000285592, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 142591.0, "batch/trained_tokens_per_step": 9180.0, "batch/samples_per_step": 11.000000148869972, "perf/step_s": 39.287223858998914, "perf/rollout_wait_s": 33.479077176998544, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28162.17241944299, "perf/mfu_fwd_bwd": 50.223871955228, "perf/forwarded_tok_s_wall_clock": 3629.449627485931, "perf/trained_tok_s_wall_clock": 233.66374862593605, "perf/mfu_wall_clock": 6.472690055436026, "rollout/duration_s": 24.69118828575074, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 855.0, "completions/min_length": 334.0, "completions/mean_length": 531.25, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13513513513513514, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.6486486486486487, "rollout/score_s": 0.002441227999952389, "rollout/score_wait_s": 0.000145922000228893, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.6658714309494, "epoch": 0.465 }, { "step": 466, "loss": -0.37745732069015503, "grad_norm": 3.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.815785109996796, "sample/forwarded_tokens_mean": 13467.375, "sample/forwarded_tokens_max": 13797.0, "sample/trained_tokens_mean": 250.75, "batch/masked_token_frac": 0.9813809298397053, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.03571428571428571, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26934.75, "batch/row_tokens_max": 27569.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20549583435058594, "batch/pad_frac": 0.0, "ratio": 0.9992502778768539, "kl": 0.0010040923807537183, "entropy": 0.14383895322680473, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004580426379106939, "clip_ratio/region_mean": 0.004580426379106939, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06060606241226196, "perf/weight_sync_s": 0.15179967880249023, "perf/weight_sync_pause_s": 0.026169776916503906, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.12413978576660156, "perf/fwd_bwd_s": 3.6333043259946862, "perf/fwd_s": 0.9619669914245605, "perf/optimizer_s": 0.10808423200069228, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107739.0, "batch/trained_tokens_per_step": 2006.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.253720137003256, "perf/rollout_wait_s": 0.00665286499861395, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29653.17252099558, "perf/mfu_fwd_bwd": 53.766680020635256, "perf/forwarded_tok_s_wall_clock": 25328.18251552912, "perf/trained_tok_s_wall_clock": 471.58720728938835, "perf/mfu_wall_clock": 45.924674125592716, "epoch": 0.466 }, { "step": 467, "loss": 0.33263328671455383, "grad_norm": 10.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.037066300710042, "sample/forwarded_tokens_mean": 11972.0, "sample/forwarded_tokens_max": 17190.0, "sample/trained_tokens_mean": 459.125, "batch/masked_token_frac": 0.9630911294725057, "reward": 0.20833333333333331, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.20833333333333331, "tools/call_frequency": 5.625, "tools/failure_frequency": 0.14300595238095237, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27019.25, "batch/row_tokens_max": 36903.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20614051818847656, "batch/pad_frac": 0.0, "ratio": 0.9981331825256348, "kl": 0.003998025647888426, "entropy": 0.1784518137574196, "clip_ratio/low_mean": 0.0042455908842384815, "clip_ratio/high_mean": 0.00223544635809958, "clip_ratio/region_mean": 0.006481037591584027, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01583113521337509, "perf/weight_sync_s": 0.13416194915771484, "perf/weight_sync_pause_s": 0.026128530502319336, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10657978057861328, "perf/fwd_bwd_s": 3.6654530890009482, "perf/fwd_s": 0.9605722427368164, "perf/optimizer_s": 0.10421252300147898, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108077.0, "batch/trained_tokens_per_step": 3989.0, "batch/samples_per_step": 9.0, "perf/step_s": 37.16565293399981, "perf/rollout_wait_s": 32.91982858800111, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29485.304374597068, "perf/mfu_fwd_bwd": 51.339161327712304, "perf/forwarded_tok_s_wall_clock": 2907.9806613898936, "perf/trained_tok_s_wall_clock": 107.33028172769679, "perf/mfu_wall_clock": 5.063311757486425, "rollout/duration_s": 29.480934677500045, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 107, "completions/max_length": 1946.0, "completions/min_length": 569.0, "completions/mean_length": 1160.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.640625, "rollout/score_s": 0.0022236049990169704, "rollout/score_wait_s": 0.00010695200035115704, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 215.94340365441826, "epoch": 0.467 }, { "step": 468, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.2539350390434265, "sample/forwarded_tokens_mean": 12622.625, "sample/forwarded_tokens_max": 15870.0, "sample/trained_tokens_mean": 665.625, "batch/masked_token_frac": 0.949444027315957, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.75, "tools/failure_frequency": 0.21442307692307694, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27969.0, "batch/row_tokens_max": 32685.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21338653564453125, "batch/pad_frac": 0.0, "ratio": 0.9998408704996109, "kl": 0.0006070685849408619, "entropy": 0.17628977447748184, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13367557525634766, "perf/weight_sync_pause_s": 0.02665233612060547, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10554957389831543, "perf/fwd_bwd_s": 3.8257307010026125, "perf/fwd_s": 1.0020427703857422, "perf/optimizer_s": 0.10471843100094702, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111876.0, "batch/trained_tokens_per_step": 5656.0, "batch/samples_per_step": 9.0, "perf/step_s": 4.418282265996822, "perf/rollout_wait_s": 0.007346665002842201, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29243.04106681648, "perf/mfu_fwd_bwd": 51.70871772582394, "perf/forwarded_tok_s_wall_clock": 25321.15271606788, "perf/trained_tok_s_wall_clock": 1280.1355050420102, "perf/mfu_wall_clock": 44.77387749434134, "epoch": 0.468 }, { "step": 469, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.0881253778934479, "sample/forwarded_tokens_mean": 8649.333333333334, "sample/forwarded_tokens_max": 12932.0, "sample/trained_tokens_mean": 597.8333333333334, "batch/masked_token_frac": 0.934055003544861, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.791666666666666, "tools/failure_frequency": 0.1364940614940615, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 23625.75, "batch/row_tokens_max": 27201.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1802501678466797, "batch/pad_frac": 0.0, "ratio": 0.9967401921749115, "kl": 0.005705203104298562, "entropy": 0.16249114274978638, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1640486717224121, "perf/weight_sync_pause_s": 0.026363849639892578, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13620352745056152, "perf/fwd_bwd_s": 3.291352360996825, "perf/fwd_s": 0.8537530899047852, "perf/optimizer_s": 0.10199534899948048, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94503.0, "batch/trained_tokens_per_step": 6232.0, "batch/samples_per_step": 11.000000108829406, "perf/step_s": 32.12047328800327, "perf/rollout_wait_s": 28.284061794005538, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28712.51377393657, "perf/mfu_fwd_bwd": 43.844162370358525, "perf/forwarded_tok_s_wall_clock": 2942.1422017245336, "perf/trained_tok_s_wall_clock": 194.01955706323918, "perf/mfu_wall_clock": 4.492666905612036, "rollout/duration_s": 26.66106898149974, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 59, "completions/max_length": 1010.0, "completions/min_length": 241.0, "completions/mean_length": 695.5, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 11.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03571428571428571, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.3452380952380953, "rollout/score_s": 0.002333967000595294, "rollout/score_wait_s": 0.00016270299965981394, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 150.53692656689748, "epoch": 0.469 }, { "step": 470, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 0.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 0.6455241441726685, "sample/forwarded_tokens_mean": 8977.5, "sample/forwarded_tokens_max": 9603.0, "sample/trained_tokens_mean": 247.20833333333331, "batch/masked_token_frac": 0.9720475644487184, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.916666666666667, "tools/failure_frequency": 0.2875, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27037.0, "batch/row_tokens_max": 36994.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20627593994140625, "batch/pad_frac": 0.0, "ratio": 1.0023728907108307, "kl": 0.0048972507429425605, "entropy": 0.11789163015782833, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7899043560028076, "perf/weight_sync_pause_s": 0.026952743530273438, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.7614152431488037, "perf/fwd_bwd_s": 3.5073633319989312, "perf/fwd_s": 0.9435710906982422, "perf/optimizer_s": 0.10529298699839273, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108148.0, "batch/trained_tokens_per_step": 3023.0, "batch/samples_per_step": 12.000000004305846, "perf/step_s": 48.37987769999745, "perf/rollout_wait_s": 43.65092445399932, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30834.558545254517, "perf/mfu_fwd_bwd": 47.7259964360554, "perf/forwarded_tok_s_wall_clock": 2235.3921742139028, "perf/trained_tok_s_wall_clock": 62.48465568155331, "perf/mfu_wall_clock": 3.4599593434470632, "rollout/duration_s": 25.226631062625074, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 162, "completions/max_length": 2292.0, "completions/min_length": 378.0, "completions/mean_length": 832.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15384615384615385, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.442307692307692, "rollout/score_s": 0.001645375999942189, "rollout/score_wait_s": 0.00012487200001487508, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 140.3703228094079, "epoch": 0.47 }, { "step": 471, "loss": -0.16910099983215332, "grad_norm": 3.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.6, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 2.8453702449798586, "sample/forwarded_tokens_mean": 11853.875, "sample/forwarded_tokens_max": 13626.0, "sample/trained_tokens_mean": 555.0, "batch/masked_token_frac": 0.9516127532566551, "reward": 0.5, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.625, "tools/failure_frequency": 0.3145833333333333, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26887.25, "batch/row_tokens_max": 38154.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20513343811035156, "batch/pad_frac": 0.0, "ratio": 0.9990458935499191, "kl": 0.0021298574210959487, "entropy": 0.14894659724086523, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006234414177015424, "clip_ratio/region_mean": 0.0006234414177015424, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0025125627871602774, "perf/weight_sync_s": 0.15253305435180664, "perf/weight_sync_pause_s": 0.026383161544799805, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12465596199035645, "perf/fwd_bwd_s": 3.727648255004169, "perf/fwd_s": 0.9750299453735352, "perf/optimizer_s": 0.33052060199770494, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107549.0, "batch/trained_tokens_per_step": 5204.0, "batch/samples_per_step": 9.0, "perf/step_s": 147.67887183300263, "perf/rollout_wait_s": 143.13275255799817, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28851.702908293773, "perf/mfu_fwd_bwd": 49.99861595509176, "perf/forwarded_tok_s_wall_clock": 728.2626056462426, "perf/trained_tok_s_wall_clock": 35.23862239335602, "perf/mfu_wall_clock": 1.2620441313255661, "rollout/duration_s": 43.295269258249846, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 133, "completions/max_length": 2082.0, "completions/min_length": 281.0, "completions/mean_length": 1118.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16417910447761194, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.283582089552239, "rollout/score_s": 0.0020616330002667382, "rollout/score_wait_s": 0.00011232200267841108, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 60.665416550598316, "epoch": 0.471 }, { "step": 472, "loss": 0.3814306855201721, "grad_norm": 5.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.554855048656464, "sample/forwarded_tokens_mean": 13635.375, "sample/forwarded_tokens_max": 16554.0, "sample/trained_tokens_mean": 577.875, "batch/masked_token_frac": 0.9576194274084872, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.45566239316239315, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27270.75, "batch/row_tokens_max": 33085.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20805931091308594, "batch/pad_frac": 0.0, "ratio": 1.0000217258930206, "kl": 0.0008723115606699139, "entropy": 0.19499412924051285, "clip_ratio/low_mean": 0.0014224165497580543, "clip_ratio/high_mean": 0.0005668934318237007, "clip_ratio/region_mean": 0.001989309981581755, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002364066196605563, "perf/weight_sync_s": 0.13350558280944824, "perf/weight_sync_pause_s": 0.026147842407226562, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10593032836914062, "perf/fwd_bwd_s": 3.7934089609989314, "perf/fwd_s": 0.9744577407836914, "perf/optimizer_s": 0.10398838099717977, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109083.0, "batch/trained_tokens_per_step": 4623.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.399400631999015, "perf/rollout_wait_s": 0.010132019000593573, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28755.92932940054, "perf/mfu_fwd_bwd": 52.782596737451826, "perf/forwarded_tok_s_wall_clock": 24794.968479702766, "perf/trained_tok_s_wall_clock": 1050.824961558317, "perf/mfu_wall_clock": 45.51210316975914, "epoch": 0.472 }, { "step": 473, "loss": 0.5712770819664001, "grad_norm": 3.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.479903161525726, "sample/forwarded_tokens_mean": 17418.809523809523, "sample/forwarded_tokens_max": 25200.0, "sample/trained_tokens_mean": 528.9047619047619, "batch/masked_token_frac": 0.9733643497878863, "reward": 0.0, "reward_std": 0.20748125068968307, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.571428571428571, "tools/failure_frequency": 0.19047619047619047, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 26468.285714285714, "batch/row_tokens_max": 35855.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20193699428013392, "batch/pad_frac": 0.0, "ratio": 1.000664906842368, "kl": 0.0012805379930601443, "entropy": 0.14410459223602498, "clip_ratio/low_mean": 0.004695337714760431, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004695337714760431, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1490178108215332, "perf/weight_sync_pause_s": 0.038483381271362305, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10904836654663086, "perf/fwd_bwd_s": 7.163418248997914, "perf/fwd_s": 1.6643457412719727, "perf/optimizer_s": 1.4594113530001778, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 185278.0, "batch/trained_tokens_per_step": 4935.0, "batch/samples_per_step": 11.999999918290687, "perf/step_s": 157.75497669700053, "perf/rollout_wait_s": 148.63985438999953, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25864.467710777382, "perf/mfu_fwd_bwd": 52.177506165498045, "perf/forwarded_tok_s_wall_clock": 1174.4669098830577, "perf/trained_tok_s_wall_clock": 31.282689797347174, "perf/mfu_wall_clock": 2.3693027483438907, "rollout/duration_s": 52.54319703837564, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 169, "completions/max_length": 2733.0, "completions/min_length": 391.0, "completions/mean_length": 1729.125, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12048192771084337, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.80722891566265, "rollout/score_s": 0.002762972999335034, "rollout/score_wait_s": 0.00012534200141089968, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.56755063019268, "epoch": 0.473 }, { "step": 474, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.130363404750824, "sample/forwarded_tokens_mean": 14374.666666666666, "sample/forwarded_tokens_max": 15711.0, "sample/trained_tokens_mean": 906.5, "batch/masked_token_frac": 0.9441475559295883, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.666666666666666, "tools/failure_frequency": 0.2138888888888889, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 23765.0, "batch/row_tokens_max": 30445.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18131256103515625, "batch/pad_frac": 0.0, "ratio": 1.000939001639684, "kl": 0.003222295332913442, "entropy": 0.14495734249552092, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16596698760986328, "perf/weight_sync_pause_s": 0.030948638916015625, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.13348865509033203, "perf/fwd_bwd_s": 5.150612424000428, "perf/fwd_s": 1.3053982257843018, "perf/optimizer_s": 1.63002636300007, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 142590.0, "batch/trained_tokens_per_step": 7964.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.2477035140000226, "perf/rollout_wait_s": 0.011743625003873603, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27684.08652446262, "perf/mfu_fwd_bwd": 51.56933054388867, "perf/forwarded_tok_s_wall_clock": 19673.8180203655, "perf/trained_tok_s_wall_clock": 1098.8308206339213, "perf/mfu_wall_clock": 36.64797188290957, "epoch": 0.474 }, { "step": 475, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 5.461973230044047, "sample/forwarded_tokens_mean": 32032.3, "sample/forwarded_tokens_max": 62687.0, "sample/trained_tokens_mean": 959.05, "batch/masked_token_frac": 0.9739819651504175, "reward": 0.4, "reward_std": 0.0, "rewards/harness_reward": 0.4, "tools/call_frequency": 8.6, "tools/failure_frequency": 0.13575757575757574, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 41963.2, "batch/row_tokens_max": 62687.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32015380859375, "batch/pad_frac": 0.0, "ratio": 1.0002057194709777, "kl": 0.003992792451754212, "entropy": 0.19753112643957138, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1331782341003418, "perf/weight_sync_pause_s": 0.0270841121673584, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10463285446166992, "perf/fwd_bwd_s": 9.136855794997246, "perf/fwd_s": 2.007695436477661, "perf/optimizer_s": 0.5605493920011213, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 209816.0, "batch/trained_tokens_per_step": 5459.0, "batch/samples_per_step": 11.0, "perf/step_s": 21.495633812999586, "perf/rollout_wait_s": 11.071524752998812, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22963.698312375876, "perf/mfu_fwd_bwd": 80.16989960660719, "perf/forwarded_tok_s_wall_clock": 9760.86594260425, "perf/trained_tok_s_wall_clock": 253.95855025678026, "perf/mfu_wall_clock": 34.07672544933255, "rollout/duration_s": 17.22135288412528, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 242.0, "completions/min_length": 200.0, "completions/mean_length": 214.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0029201559991633985, "rollout/score_wait_s": 0.00016194300042116083, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 62.35169457779046, "epoch": 0.475 }, { "step": 476, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 6.956619302431743, "sample/forwarded_tokens_mean": 11579.9, "sample/forwarded_tokens_max": 14325.0, "sample/trained_tokens_mean": 353.78333333333336, "batch/masked_token_frac": 0.9769430128988055, "reward": 0.4, "reward_std": 0.0, "rewards/harness_reward": 0.4, "tools/call_frequency": 7.2, "tools/failure_frequency": 0.2, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 26855.2, "batch/row_tokens_max": 40209.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.204888916015625, "batch/pad_frac": 0.0, "ratio": 0.9983866333961486, "kl": 0.004250189510639757, "entropy": 0.15502779483795165, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1533527374267578, "perf/weight_sync_pause_s": 0.02622675895690918, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.12573027610778809, "perf/fwd_bwd_s": 4.851606776999688, "perf/fwd_s": 1.5699920654296875, "perf/optimizer_s": 0.10965343899806612, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 134276.0, "batch/trained_tokens_per_step": 3096.0, "batch/samples_per_step": 13.0, "perf/step_s": 55.38178603599954, "perf/rollout_wait_s": 49.9679858329946, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27676.60409672328, "perf/mfu_fwd_bwd": 46.10130253622157, "perf/forwarded_tok_s_wall_clock": 2424.5516371161675, "perf/trained_tok_s_wall_clock": 55.90285582316762, "perf/mfu_wall_clock": 4.038609221953538, "rollout/duration_s": 43.179314440000326, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 118, "completions/max_length": 3131.0, "completions/min_length": 1074.0, "completions/mean_length": 1814.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08139534883720931, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.7790697674418605, "rollout/score_s": 0.0018760390012175776, "rollout/score_wait_s": 9.055099872057326e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 240.47027758377658, "epoch": 0.476 }, { "step": 477, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 5.429284715652466, "sample/forwarded_tokens_mean": 20397.416666666668, "sample/forwarded_tokens_max": 41928.0, "sample/trained_tokens_mean": 1330.3333333333333, "batch/masked_token_frac": 0.9320511386932051, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.916666666666666, "tools/failure_frequency": 0.35803872053872055, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33536.25, "batch/row_tokens_max": 41928.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2558612823486328, "batch/pad_frac": 0.0, "ratio": 0.9998100250959396, "kl": 0.0049905645864782855, "entropy": 0.2689266875386238, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.135087251663208, "perf/weight_sync_pause_s": 0.026473283767700195, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10719561576843262, "perf/fwd_bwd_s": 4.851034332998097, "perf/fwd_s": 1.2482645511627197, "perf/optimizer_s": 0.10568637699907413, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134145.0, "batch/trained_tokens_per_step": 9115.0, "batch/samples_per_step": 7.9999999242602975, "perf/step_s": 5.583920015000331, "perf/rollout_wait_s": 0.011216697002964793, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27652.86551107422, "perf/mfu_fwd_bwd": 64.99129676395506, "perf/forwarded_tok_s_wall_clock": 24023.44583010508, "perf/trained_tok_s_wall_clock": 1632.36578882111, "perf/mfu_wall_clock": 56.461233524312114, "epoch": 0.477 }, { "step": 478, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.7561041712760925, "sample/forwarded_tokens_mean": 15174.25, "sample/forwarded_tokens_max": 20036.0, "sample/trained_tokens_mean": 490.125, "batch/masked_token_frac": 0.9677002158261528, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.03333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30348.5, "batch/row_tokens_max": 40047.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23154067993164062, "batch/pad_frac": 0.0, "ratio": 1.0008494853973389, "kl": 0.0003379920199222397, "entropy": 0.1421420704573393, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1352403163909912, "perf/weight_sync_pause_s": 0.027344226837158203, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.106414794921875, "perf/fwd_bwd_s": 4.06885300900467, "perf/fwd_s": 1.0887391567230225, "perf/optimizer_s": 0.10345595500257332, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121394.0, "batch/trained_tokens_per_step": 3921.0, "batch/samples_per_step": 8.0, "perf/step_s": 42.54616305599848, "perf/rollout_wait_s": 37.85037374800231, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29834.943590084524, "perf/mfu_fwd_bwd": 58.051448124324594, "perf/forwarded_tok_s_wall_clock": 2853.230262861153, "perf/trained_tok_s_wall_clock": 92.15872168870439, "perf/mfu_wall_clock": 5.551682981773253, "rollout/duration_s": 24.129299801749312, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 66, "completions/max_length": 2505.0, "completions/min_length": 255.0, "completions/mean_length": 693.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1590909090909091, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.181818181818182, "rollout/score_s": 0.002794764001009753, "rollout/score_wait_s": 0.00017472199760959484, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.46407083142762, "epoch": 0.478 }, { "step": 479, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 4.710203695297241, "sample/forwarded_tokens_mean": 14636.6, "sample/forwarded_tokens_max": 20304.0, "sample/trained_tokens_mean": 475.7, "batch/masked_token_frac": 0.9640308998327899, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.2, "tools/failure_frequency": 0.3844444444444444, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 26433.8, "batch/row_tokens_max": 35691.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20167388916015624, "batch/pad_frac": 0.0, "ratio": 0.9988139510154724, "kl": 0.0013962734398774046, "entropy": 0.12723974585533143, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16094350814819336, "perf/weight_sync_pause_s": 0.02601766586303711, "perf/weight_sync_barrier_s": 1.3828277587890625e-05, "perf/weight_sync_transfer_s": 0.1334531307220459, "perf/fwd_bwd_s": 4.554709128002287, "perf/fwd_s": 1.198514699935913, "perf/optimizer_s": 0.10312695000175154, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 132169.0, "batch/trained_tokens_per_step": 4754.0, "batch/samples_per_step": 9.0, "perf/step_s": 5.163548365002498, "perf/rollout_wait_s": 0.007963685002323473, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29018.098913809197, "perf/mfu_fwd_bwd": 55.06099714935202, "perf/forwarded_tok_s_wall_clock": 25596.54537097302, "perf/trained_tok_s_wall_clock": 920.6847043830682, "perf/mfu_wall_clock": 48.568699000254306, "epoch": 0.479 }, { "step": 480, "loss": -0.5741007328033447, "grad_norm": 4.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.008214116096496582, "sample/forwarded_tokens_mean": 11488.041666666666, "sample/forwarded_tokens_max": 18122.0, "sample/trained_tokens_mean": 230.25, "batch/masked_token_frac": 0.9787686386993089, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.875, "tools/failure_frequency": 0.3208333333333333, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 34689.25, "batch/row_tokens_max": 38396.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26465797424316406, "batch/pad_frac": 0.0, "ratio": 1.0025758892297745, "kl": 0.007724080634943675, "entropy": 0.14180554635822773, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.008438230521278456, "clip_ratio/region_mean": 0.008438230521278456, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.029982363805174828, "perf/weight_sync_s": 0.13414525985717773, "perf/weight_sync_pause_s": 0.02583622932434082, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10684323310852051, "perf/fwd_bwd_s": 4.565630688000965, "perf/fwd_s": 1.202606201171875, "perf/optimizer_s": 0.09550988400224014, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138757.0, "batch/trained_tokens_per_step": 2946.0, "batch/samples_per_step": 12.999999889437415, "perf/step_s": 46.452950662998774, "perf/rollout_wait_s": 41.195687900999474, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30391.63907073569, "perf/mfu_fwd_bwd": 51.761454619210795, "perf/forwarded_tok_s_wall_clock": 2987.0438372502413, "perf/trained_tok_s_wall_clock": 63.41900692966273, "perf/mfu_wall_clock": 5.087377277269004, "rollout/duration_s": 32.672227342856786, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 50, "completions/max_length": 1694.0, "completions/min_length": 370.0, "completions/mean_length": 860.1428571428571, "rollout/samples_per_rollout": 1.6428571428571428, "rollout/turns_mean": 9.214285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3391304347826085, "rollout/score_s": 0.0021330830022634473, "rollout/score_wait_s": 0.00010948199997073971, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 187.03014890696136, "epoch": 0.48 }, { "step": 481, "loss": 0.5916389226913452, "grad_norm": 6.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 1.761616627375285, "sample/forwarded_tokens_mean": 17921.5, "sample/forwarded_tokens_max": 35676.0, "sample/trained_tokens_mean": 874.375, "batch/masked_token_frac": 0.942672338947734, "reward": 0.0, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.2564102564102564, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28795.0, "batch/row_tokens_max": 35676.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21968841552734375, "batch/pad_frac": 0.0, "ratio": 1.002981498837471, "kl": 0.013196510059060529, "entropy": 0.2259947620332241, "clip_ratio/low_mean": 0.006236080080270767, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006236080080270767, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15476393699645996, "perf/weight_sync_pause_s": 0.02961444854736328, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.12369966506958008, "perf/fwd_bwd_s": 4.1119061859972135, "perf/fwd_s": 1.0674686431884766, "perf/optimizer_s": 0.10337368700129446, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115180.0, "batch/trained_tokens_per_step": 6603.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.820438497998111, "perf/rollout_wait_s": 2.0509465579925745, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28011.33945911432, "perf/mfu_fwd_bwd": 61.156950097724284, "perf/forwarded_tok_s_wall_clock": 16887.47725440334, "perf/trained_tok_s_wall_clock": 968.1195720682867, "perf/mfu_wall_clock": 36.87030408636711, "rollout/duration_s": 47.98100242300097, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 34, "completions/max_length": 1618.0, "completions/min_length": 878.0, "completions/mean_length": 1248.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0, "rollout/score_s": 0.002259914999740431, "rollout/score_wait_s": 0.00011928200183319859, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 688.5808506468704, "epoch": 0.481 }, { "step": 482, "loss": -0.08022499829530716, "grad_norm": 1.1953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.826151180267334, "sample/forwarded_tokens_mean": 20089.9, "sample/forwarded_tokens_max": 36638.0, "sample/trained_tokens_mean": 576.6666666666667, "batch/masked_token_frac": 0.9654103889976345, "reward": 0.4, "reward_std": 0.2, "rewards/harness_reward": 0.4, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.19736058059587472, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31367.8, "batch/row_tokens_max": 36638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23931732177734374, "batch/pad_frac": 0.0, "ratio": 1.0001047372817993, "kl": 0.00716133182580343, "entropy": 0.19404291312675923, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00046189376153051855, "clip_ratio/region_mean": 0.00046189376153051855, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013888888992369175, "perf/weight_sync_s": 0.13609838485717773, "perf/weight_sync_pause_s": 0.026827335357666016, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10782361030578613, "perf/fwd_bwd_s": 5.514064070001041, "perf/fwd_s": 1.4248127937316895, "perf/optimizer_s": 0.10619556100209593, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 156839.0, "batch/trained_tokens_per_step": 5425.0, "batch/samples_per_step": 9.0, "perf/step_s": 89.59824203400058, "perf/rollout_wait_s": 83.39988688299854, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28443.448971380993, "perf/mfu_fwd_bwd": 63.70936813850551, "perf/forwarded_tok_s_wall_clock": 1750.4696123444367, "perf/trained_tok_s_wall_clock": 60.54806296245557, "perf/mfu_wall_clock": 3.9208083752546457, "rollout/duration_s": 38.53061501024922, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 30, "completions/max_length": 1250.0, "completions/min_length": 436.0, "completions/mean_length": 889.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 10.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06756756756756757, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.864864864864865, "rollout/score_s": 0.0024155480023182463, "rollout/score_wait_s": 0.00013335200128494762, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 80.64836110404299, "epoch": 0.482 }, { "step": 483, "loss": -0.06715863943099976, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 6.210113525390625, "sample/forwarded_tokens_mean": 15043.75, "sample/forwarded_tokens_max": 20854.0, "sample/trained_tokens_mean": 526.625, "batch/masked_token_frac": 0.9649937681761529, "reward": 0.75, "reward_std": 0.5, "rewards/harness_reward": 0.75, "tools/call_frequency": 8.875, "tools/failure_frequency": 0.32984099234099234, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30087.5, "batch/row_tokens_max": 36829.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22954940795898438, "batch/pad_frac": 0.0, "ratio": 1.000838741660118, "kl": 0.00198349204583792, "entropy": 0.15978352166712284, "clip_ratio/low_mean": 0.004844467155635357, "clip_ratio/high_mean": 0.0010608204174786806, "clip_ratio/region_mean": 0.0059052875731140375, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004261363763362169, "perf/weight_sync_s": 0.1313495635986328, "perf/weight_sync_pause_s": 0.026501178741455078, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10341453552246094, "perf/fwd_bwd_s": 4.17530853900098, "perf/fwd_s": 1.0840976238250732, "perf/optimizer_s": 0.1027720970014343, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120350.0, "batch/trained_tokens_per_step": 4213.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.828388994999841, "perf/rollout_wait_s": 0.0080963159998646, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28824.217150858978, "perf/mfu_fwd_bwd": 55.457694336497205, "perf/forwarded_tok_s_wall_clock": 24925.497950689445, "perf/trained_tok_s_wall_clock": 872.5477595866607, "perf/mfu_wall_clock": 47.95657204841482, "epoch": 0.483 }, { "step": 484, "loss": 0.8535600304603577, "grad_norm": 7.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 4.416989183425903, "sample/forwarded_tokens_mean": 14162.125, "sample/forwarded_tokens_max": 17636.0, "sample/trained_tokens_mean": 403.125, "batch/masked_token_frac": 0.9715349921004086, "reward": 0.0, "reward_std": 0.3730391854123054, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.08653846153846154, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28324.25, "batch/row_tokens_max": 34248.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2160968780517578, "batch/pad_frac": 0.0, "ratio": 0.9981588125228882, "kl": 0.0017899583108373918, "entropy": 0.13800080679357052, "clip_ratio/low_mean": 0.007539152167737484, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007539152167737484, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16380882263183594, "perf/weight_sync_pause_s": 0.026348590850830078, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.13604068756103516, "perf/fwd_bwd_s": 3.8817623510003614, "perf/fwd_s": 1.019454002380371, "perf/optimizer_s": 0.104540348998853, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113297.0, "batch/trained_tokens_per_step": 3225.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.20734299200194, "perf/rollout_wait_s": 28.681238527005917, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29187.00058255819, "perf/mfu_fwd_bwd": 54.485492783773694, "perf/forwarded_tok_s_wall_clock": 3411.8056367017325, "perf/trained_tok_s_wall_clock": 97.11707440058508, "perf/mfu_wall_clock": 6.369065258087488, "rollout/duration_s": 21.680288268750246, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1498.0, "completions/min_length": 230.0, "completions/mean_length": 498.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1794871794871795, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.846153846153846, "rollout/score_s": 0.002232755003205966, "rollout/score_wait_s": 0.00010631199984345585, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.38186659545647, "epoch": 0.484 }, { "step": 485, "loss": 0.13221319019794464, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 3.7812099059422812, "sample/forwarded_tokens_mean": 11900.666666666666, "sample/forwarded_tokens_max": 14472.0, "sample/trained_tokens_mean": 357.875, "batch/masked_token_frac": 0.9730192887045659, "reward": 0.29166666666666663, "reward_std": 0.2755990949025615, "rewards/harness_reward": 0.29166666666666663, "tools/call_frequency": 5.916666666666667, "tools/failure_frequency": 0.17708333333333331, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 31948.75, "batch/row_tokens_max": 39736.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24374961853027344, "batch/pad_frac": 0.0, "ratio": 1.001853734254837, "kl": 0.006415869414922781, "entropy": 0.17888127453625202, "clip_ratio/low_mean": 0.0015024002641439438, "clip_ratio/high_mean": 0.004115226212888956, "clip_ratio/region_mean": 0.005617626651655883, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03162055462598801, "perf/weight_sync_s": 0.1338200569152832, "perf/weight_sync_pause_s": 0.027259349822998047, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10516023635864258, "perf/fwd_bwd_s": 4.2454483280016575, "perf/fwd_s": 1.1195461750030518, "perf/optimizer_s": 0.1032884149972233, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127795.0, "batch/trained_tokens_per_step": 3448.0, "batch/samples_per_step": 10.99999992323628, "perf/step_s": 27.394678562999616, "perf/rollout_wait_s": 22.49474490499415, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30101.650079475447, "perf/mfu_fwd_bwd": 51.63180497628407, "perf/forwarded_tok_s_wall_clock": 4664.9570903381655, "perf/trained_tok_s_wall_clock": 125.8638604600023, "perf/mfu_wall_clock": 8.001559850544611, "rollout/duration_s": 18.860172041625447, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 644.0, "completions/min_length": 212.0, "completions/mean_length": 285.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.448275862068965, "rollout/score_s": 0.0021489539976755623, "rollout/score_wait_s": 0.0001125310009228997, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.37620649802152, "epoch": 0.485 }, { "step": 486, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.907502114772797, "sample/forwarded_tokens_mean": 13183.25, "sample/forwarded_tokens_max": 17214.0, "sample/trained_tokens_mean": 123.5, "batch/masked_token_frac": 0.9906320520357271, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26366.5, "batch/row_tokens_max": 34403.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20116043090820312, "batch/pad_frac": 0.0, "ratio": 0.9988238215446472, "kl": 0.000393426395021379, "entropy": 0.07445645332336426, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14936208724975586, "perf/weight_sync_pause_s": 0.02626967430114746, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12159252166748047, "perf/fwd_bwd_s": 3.410068113997113, "perf/fwd_s": 0.9392600059509277, "perf/optimizer_s": 0.10229386900027748, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105466.0, "batch/trained_tokens_per_step": 988.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.9975931939989096, "perf/rollout_wait_s": 0.008828739999444224, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30927.827971265353, "perf/mfu_fwd_bwd": 56.30277952794189, "perf/forwarded_tok_s_wall_clock": 26382.374314205612, "perf/trained_tok_s_wall_clock": 247.14870974944668, "perf/mfu_wall_clock": 48.02797680510971, "epoch": 0.486 }, { "step": 487, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 5.343964052200318, "sample/forwarded_tokens_mean": 14262.708333333334, "sample/forwarded_tokens_max": 17024.0, "sample/trained_tokens_mean": 290.66666666666663, "batch/masked_token_frac": 0.976312980101619, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.21071428571428574, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31145.75, "batch/row_tokens_max": 34023.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2376232147216797, "batch/pad_frac": 0.0, "ratio": 1.0013304352760315, "kl": 0.006072480484363041, "entropy": 0.1037879353389144, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3346428871154785, "perf/weight_sync_pause_s": 0.026515483856201172, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.3066725730895996, "perf/fwd_bwd_s": 4.082711959996232, "perf/fwd_s": 1.1032671928405762, "perf/optimizer_s": 0.10122921600122936, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124583.0, "batch/trained_tokens_per_step": 2951.0, "batch/samples_per_step": 9.000000093171593, "perf/step_s": 63.19388665000224, "perf/rollout_wait_s": 58.279340838998905, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30514.76597435862, "perf/mfu_fwd_bwd": 57.136927456423294, "perf/forwarded_tok_s_wall_clock": 1971.440697895349, "perf/trained_tok_s_wall_clock": 46.697555039525255, "perf/mfu_wall_clock": 3.6913953144828167, "rollout/duration_s": 40.68874647237499, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 129, "completions/max_length": 2022.0, "completions/min_length": 259.0, "completions/mean_length": 1351.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 8.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09523809523809523, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.222222222222222, "rollout/score_s": 0.0021233539991953876, "rollout/score_wait_s": 0.00011637200077529997, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 161.90966357314593, "epoch": 0.487 }, { "step": 488, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 4.925123500823974, "sample/forwarded_tokens_mean": 12502.708333333334, "sample/forwarded_tokens_max": 15434.0, "sample/trained_tokens_mean": 793.2083333333334, "batch/masked_token_frac": 0.934644214905674, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.333333333333334, "tools/failure_frequency": 0.5558080808080808, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27882.0, "batch/row_tokens_max": 34519.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2127227783203125, "batch/pad_frac": 0.0, "ratio": 0.9986180514097214, "kl": 0.0035961714893346652, "entropy": 0.16957247629761696, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7975969314575195, "perf/weight_sync_pause_s": 0.026393890380859375, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.7697246074676514, "perf/fwd_bwd_s": 3.9110922229992866, "perf/fwd_s": 1.0176517963409424, "perf/optimizer_s": 0.9912114519975148, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111528.0, "batch/trained_tokens_per_step": 7289.0, "batch/samples_per_step": 9.00000008487174, "perf/step_s": 6.064445897998667, "perf/rollout_wait_s": 0.016252125995379174, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28515.819530962857, "perf/mfu_fwd_bwd": 50.24603841576472, "perf/forwarded_tok_s_wall_clock": 18390.468292710048, "perf/trained_tok_s_wall_clock": 1201.923493522376, "perf/mfu_wall_clock": 32.40475607990394, "epoch": 0.488 }, { "step": 489, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.7543596029281616, "sample/forwarded_tokens_mean": 15678.285714285714, "sample/forwarded_tokens_max": 18172.0, "sample/trained_tokens_mean": 426.9047619047619, "batch/masked_token_frac": 0.9706068223629699, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.428571428571429, "tools/failure_frequency": 0.26839826839826836, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30517.285714285714, "batch/row_tokens_max": 36891.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23282841273716517, "batch/pad_frac": 0.0, "ratio": 0.9992059554372515, "kl": 0.005273230457013207, "entropy": 0.2752182398523603, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6189208030700684, "perf/weight_sync_pause_s": 0.03755354881286621, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.5798385143280029, "perf/fwd_bwd_s": 7.384552380997775, "perf/fwd_s": 1.9075720310211182, "perf/optimizer_s": 2.6604220280023583, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 213621.0, "batch/trained_tokens_per_step": 6279.0, "batch/samples_per_step": 14.0, "perf/step_s": 58.581271138999, "perf/rollout_wait_s": 47.540037458998995, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28928.090556943993, "perf/mfu_fwd_bwd": 55.9610327021187, "perf/forwarded_tok_s_wall_clock": 3646.575020421283, "perf/trained_tok_s_wall_clock": 107.18442734199932, "perf/mfu_wall_clock": 7.054254188219828, "rollout/duration_s": 42.82760820937483, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 354, "completions/max_length": 2951.0, "completions/min_length": 582.0, "completions/mean_length": 1833.75, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19736842105263158, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.80263157894737, "rollout/score_s": 0.0023559869987366255, "rollout/score_wait_s": 0.00016078200133051723, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 249.4537296563171, "epoch": 0.489 }, { "step": 490, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.06605863571167, "sample/forwarded_tokens_mean": 18706.0, "sample/forwarded_tokens_max": 25942.0, "sample/trained_tokens_mean": 940.4166666666666, "batch/masked_token_frac": 0.9569090809581435, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.4284722222222222, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27407.166666666668, "batch/row_tokens_max": 34917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20910008748372397, "batch/pad_frac": 0.0, "ratio": 0.9997526903947195, "kl": 0.009691184163481617, "entropy": 0.2676897818843524, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13060474395751953, "perf/weight_sync_pause_s": 0.02630448341369629, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10285830497741699, "perf/fwd_bwd_s": 5.87817791499765, "perf/fwd_s": 1.5150146484375, "perf/optimizer_s": 0.5085509119999188, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 164443.0, "batch/trained_tokens_per_step": 7086.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.880189037001401, "perf/rollout_wait_s": 0.01605993200064404, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27975.16549821302, "perf/mfu_fwd_bwd": 59.40708495899236, "perf/forwarded_tok_s_wall_clock": 23900.942127553713, "perf/trained_tok_s_wall_clock": 1029.9135622425133, "perf/mfu_wall_clock": 50.755206422719525, "epoch": 0.49 }, { "step": 491, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.488592028617859, "sample/forwarded_tokens_mean": 11775.25, "sample/forwarded_tokens_max": 18914.0, "sample/trained_tokens_mean": 519.625, "batch/masked_token_frac": 0.955871425235133, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.05357142857142857, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23550.5, "batch/row_tokens_max": 25385.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17967605590820312, "batch/pad_frac": 0.0, "ratio": 1.00081367790699, "kl": 0.003690857851324836, "entropy": 0.1673540659248829, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1483299732208252, "perf/weight_sync_pause_s": 0.026171207427978516, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.12067341804504395, "perf/fwd_bwd_s": 3.2504829079989577, "perf/fwd_s": 0.8606147766113281, "perf/optimizer_s": 0.10071134700046969, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94202.0, "batch/trained_tokens_per_step": 4157.0, "batch/samples_per_step": 8.0, "perf/step_s": 35.630854207000084, "perf/rollout_wait_s": 31.844536149001215, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28980.924578370435, "perf/mfu_fwd_bwd": 49.70257242100963, "perf/forwarded_tok_s_wall_clock": 2643.832209374676, "perf/trained_tok_s_wall_clock": 116.66854731715387, "perf/mfu_wall_clock": 4.53419840005779, "rollout/duration_s": 25.263028841499363, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 910.0, "completions/min_length": 271.0, "completions/mean_length": 592.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17073170731707318, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.609756097560975, "rollout/score_s": 0.003859460000967374, "rollout/score_wait_s": 0.0001626920020498801, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 95.05784640245756, "epoch": 0.491 }, { "step": 492, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 3.7974209785461426, "sample/forwarded_tokens_mean": 16738.3, "sample/forwarded_tokens_max": 23284.0, "sample/trained_tokens_mean": 346.5, "batch/masked_token_frac": 0.9782936113869579, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.2, "tools/failure_frequency": 0.09, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 24168.0, "batch/row_tokens_max": 27867.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18438720703125, "batch/pad_frac": 0.0, "ratio": 1.0003273367881775, "kl": 0.00029481659864067923, "entropy": 0.14487019578227772, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13471364974975586, "perf/weight_sync_pause_s": 0.026520967483520508, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10671567916870117, "perf/fwd_bwd_s": 4.526530060007644, "perf/fwd_s": 1.5069565773010254, "perf/optimizer_s": 0.10308339399853139, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 120840.0, "batch/trained_tokens_per_step": 2623.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.088260634998733, "perf/rollout_wait_s": 0.007267493001563707, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26695.945547260086, "perf/mfu_fwd_bwd": 53.50002245674454, "perf/forwarded_tok_s_wall_clock": 23748.78345830453, "perf/trained_tok_s_wall_clock": 515.5003228329425, "perf/mfu_wall_clock": 47.59376086119034, "epoch": 0.492 }, { "step": 493, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 1.4863803784052532, "sample/forwarded_tokens_mean": 9617.458333333334, "sample/forwarded_tokens_max": 11768.0, "sample/trained_tokens_mean": 183.52083333333334, "batch/masked_token_frac": 0.9811526412908209, "reward": 0.9166666666666666, "reward_std": 0.0, "rewards/harness_reward": 0.9166666666666666, "tools/call_frequency": 3.416666666666667, "tools/failure_frequency": 0.020833333333333332, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 29128.75, "batch/row_tokens_max": 40164.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22223472595214844, "batch/pad_frac": 0.0, "ratio": 1.0085308998823166, "kl": 0.006911106442203163, "entropy": 0.10433986037969589, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1332082748413086, "perf/weight_sync_pause_s": 0.02627873420715332, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1054987907409668, "perf/fwd_bwd_s": 3.7158010700004525, "perf/fwd_s": 1.0138320922851562, "perf/optimizer_s": 0.1034262180000951, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116515.0, "batch/trained_tokens_per_step": 2196.0, "batch/samples_per_step": 11.999999939616483, "perf/step_s": 22.57884611800182, "perf/rollout_wait_s": 18.26556940500086, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31356.630186875373, "perf/mfu_fwd_bwd": 50.11907296903107, "perf/forwarded_tok_s_wall_clock": 5160.3611358644275, "perf/trained_tok_s_wall_clock": 97.25917739654365, "perf/mfu_wall_clock": 8.248096647298361, "rollout/duration_s": 19.237792292374706, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 994.0, "completions/min_length": 223.0, "completions/mean_length": 386.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.633333333333334, "rollout/score_s": 0.002479169001162518, "rollout/score_wait_s": 0.00010030100020230748, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.81158487946992, "epoch": 0.493 }, { "step": 494, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 2.5964306354522706, "sample/forwarded_tokens_mean": 11288.875, "sample/forwarded_tokens_max": 12407.0, "sample/trained_tokens_mean": 260.5, "batch/masked_token_frac": 0.9784245543903841, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.18333333333333335, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27392.25, "batch/row_tokens_max": 38516.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2089862823486328, "batch/pad_frac": 0.0, "ratio": 0.9981226772069931, "kl": 0.0022875645881867968, "entropy": 0.16802178230136633, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16298151016235352, "perf/weight_sync_pause_s": 0.026284217834472656, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13524961471557617, "perf/fwd_bwd_s": 3.550548119997984, "perf/fwd_s": 0.9611849784851074, "perf/optimizer_s": 0.10471715999665321, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109569.0, "batch/trained_tokens_per_step": 2364.0, "batch/samples_per_step": 10.0, "perf/step_s": 26.985370241000055, "perf/rollout_wait_s": 22.829392168994673, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30859.742298060224, "perf/mfu_fwd_bwd": 51.55249910481598, "perf/forwarded_tok_s_wall_clock": 4060.311161991286, "perf/trained_tok_s_wall_clock": 87.60302263365915, "perf/mfu_wall_clock": 6.782920787935013, "rollout/duration_s": 19.17522308850039, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 569.0, "completions/min_length": 247.0, "completions/mean_length": 354.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0023947669978952035, "rollout/score_wait_s": 9.711200254969299e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 104.5994216438246, "epoch": 0.494 }, { "step": 495, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.164506018161774, "sample/forwarded_tokens_mean": 18694.3, "sample/forwarded_tokens_max": 24782.0, "sample/trained_tokens_mean": 202.4, "batch/masked_token_frac": 0.9879697825390819, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.6, "tools/failure_frequency": 0.17333333333333334, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 27480.8, "batch/row_tokens_max": 37323.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.209661865234375, "batch/pad_frac": 0.0, "ratio": 1.0006791353225708, "kl": 0.00025514867796427865, "entropy": 0.12716642222367228, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1335749626159668, "perf/weight_sync_pause_s": 0.026203632354736328, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10584878921508789, "perf/fwd_bwd_s": 4.58776831200521, "perf/fwd_s": 1.2299888134002686, "perf/optimizer_s": 0.10319198499928461, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 137404.0, "batch/trained_tokens_per_step": 1653.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.217111367997859, "perf/rollout_wait_s": 0.014478476001386298, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29950.07390422116, "perf/mfu_fwd_bwd": 63.54915860897173, "perf/forwarded_tok_s_wall_clock": 26337.179774011754, "perf/trained_tok_s_wall_clock": 316.841999988657, "perf/mfu_wall_clock": 55.883188139171274, "epoch": 0.495 }, { "step": 496, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 3.7530940055847166, "sample/forwarded_tokens_mean": 12560.25, "sample/forwarded_tokens_max": 18291.0, "sample/trained_tokens_mean": 263.875, "batch/masked_token_frac": 0.9760172959617018, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 32377.5, "batch/row_tokens_max": 37812.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24702072143554688, "batch/pad_frac": 0.0, "ratio": 0.9990283101797104, "kl": 0.0019666702864924446, "entropy": 0.1639143619686365, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14901113510131836, "perf/weight_sync_pause_s": 0.02620220184326172, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.12136483192443848, "perf/fwd_bwd_s": 4.2004449520027265, "perf/fwd_s": 1.137798547744751, "perf/optimizer_s": 0.10157520000211662, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129510.0, "batch/trained_tokens_per_step": 3106.0, "batch/samples_per_step": 11.0, "perf/step_s": 63.39113938800074, "perf/rollout_wait_s": 58.53078170299705, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30832.447866803024, "perf/mfu_fwd_bwd": 54.42176347917007, "perf/forwarded_tok_s_wall_clock": 2043.0300078265332, "perf/trained_tok_s_wall_clock": 48.9973840190658, "perf/mfu_wall_clock": 3.6061131554363093, "rollout/duration_s": 37.28526315174895, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 231, "completions/max_length": 2407.0, "completions/min_length": 410.0, "completions/mean_length": 1412.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0958904109589041, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.794520547945205, "rollout/score_s": 0.0027681740029947832, "rollout/score_wait_s": 8.624099791632034e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 166.33310089939363, "epoch": 0.496 }, { "step": 497, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 4.8759666919708256, "sample/forwarded_tokens_mean": 12861.416666666668, "sample/forwarded_tokens_max": 15314.0, "sample/trained_tokens_mean": 1404.8333333333333, "batch/masked_token_frac": 0.9109701786453652, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.6193181818181819, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24755.75, "batch/row_tokens_max": 36628.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1888713836669922, "batch/pad_frac": 0.0, "ratio": 1.001514196395874, "kl": 0.004546898569969926, "entropy": 0.169574324041605, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13384318351745605, "perf/weight_sync_pause_s": 0.025608301162719727, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10673189163208008, "perf/fwd_bwd_s": 3.6002599409985123, "perf/fwd_s": 0.9126980304718018, "perf/optimizer_s": 0.10297190400160616, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 99023.0, "batch/trained_tokens_per_step": 8816.0, "batch/samples_per_step": 8.000000164321598, "perf/step_s": 157.38495383899863, "perf/rollout_wait_s": 153.23202215099445, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27504.402910567762, "perf/mfu_fwd_bwd": 48.25730524769827, "perf/forwarded_tok_s_wall_clock": 629.1770438316382, "perf/trained_tok_s_wall_clock": 56.01551981276797, "perf/mfu_wall_clock": 1.1039101178728712, "rollout/duration_s": 67.10430327662561, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 30, "completions/max_length": 4446.0, "completions/min_length": 950.0, "completions/mean_length": 2075.125, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03614457831325301, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0120481927710843, "rollout/score_s": 0.002625311000883812, "rollout/score_wait_s": 0.00016537299961782992, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 105.01749939224914, "epoch": 0.497 }, { "step": 498, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.161582767963409, "sample/forwarded_tokens_mean": 26286.571428571428, "sample/forwarded_tokens_max": 39062.0, "sample/trained_tokens_mean": 782.4285714285714, "batch/masked_token_frac": 0.9702346662608828, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.714285714285714, "tools/failure_frequency": 0.49292929292929294, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26286.571428571428, "batch/row_tokens_max": 39062.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20055062430245535, "batch/pad_frac": 0.0, "ratio": 1.0004533444132124, "kl": 0.00016450688815984802, "entropy": 0.09940926792166595, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13328933715820312, "perf/weight_sync_pause_s": 0.026494503021240234, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.10525679588317871, "perf/fwd_bwd_s": 6.715815185001702, "perf/fwd_s": 1.710646390914917, "perf/optimizer_s": 0.10351569200065569, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 184006.0, "batch/trained_tokens_per_step": 5477.0, "batch/samples_per_step": 7.0, "perf/step_s": 7.382017408999673, "perf/rollout_wait_s": 0.010894221002672566, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27398.907642803657, "perf/mfu_fwd_bwd": 74.6493059582119, "perf/forwarded_tok_s_wall_clock": 24926.248450142088, "perf/trained_tok_s_wall_clock": 741.9381039826321, "perf/mfu_wall_clock": 67.91245735790433, "epoch": 0.498 }, { "step": 499, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.545234739780426, "sample/forwarded_tokens_mean": 31903.0, "sample/forwarded_tokens_max": 39001.0, "sample/trained_tokens_mean": 2781.0, "batch/masked_token_frac": 0.9128295144657242, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.5, "tools/failure_frequency": 0.7072916666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31903.0, "batch/row_tokens_max": 39001.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24340057373046875, "batch/pad_frac": 0.0, "ratio": 1.0000263303518295, "kl": 0.0002695669936656486, "entropy": 0.13002642430365086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1654982566833496, "perf/weight_sync_pause_s": 0.026810884475708008, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13722777366638184, "perf/fwd_bwd_s": 4.921428746998572, "perf/fwd_s": 1.241894245147705, "perf/optimizer_s": 0.10371857000063756, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 127612.0, "batch/trained_tokens_per_step": 11124.0, "batch/samples_per_step": 4.0, "perf/step_s": 53.8014269790001, "perf/rollout_wait_s": 48.08149666900499, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25929.868450869402, "perf/mfu_fwd_bwd": 77.96543794200578, "perf/forwarded_tok_s_wall_clock": 2371.9073482904055, "perf/trained_tok_s_wall_clock": 206.76031519279118, "perf/mfu_wall_clock": 7.131806145399967, "rollout/duration_s": 38.85406403324987, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 28, "completions/max_length": 3531.0, "completions/min_length": 558.0, "completions/mean_length": 1622.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0821917808219178, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.0547945205479454, "rollout/score_s": 0.0024190780022763647, "rollout/score_wait_s": 0.00022883400015416555, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 217.77963212365717, "epoch": 0.499 }, { "step": 500, "loss": -0.7398792505264282, "grad_norm": 12.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 5.729135513305664, "sample/forwarded_tokens_mean": 13085.291666666666, "sample/forwarded_tokens_max": 13725.0, "sample/trained_tokens_mean": 544.4583333333334, "batch/masked_token_frac": 0.9606886236777994, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.4583333333333333, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 32427.0, "batch/row_tokens_max": 39078.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24739837646484375, "batch/pad_frac": 0.0, "ratio": 0.9997448027133942, "kl": 0.004502557902014814, "entropy": 0.22082623839378357, "clip_ratio/low_mean": 0.007362121948972344, "clip_ratio/high_mean": 0.0007949125720188022, "clip_ratio/region_mean": 0.008157034520991147, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0031847134232521057, "perf/weight_sync_s": 0.13187313079833984, "perf/weight_sync_pause_s": 0.02586531639099121, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10456585884094238, "perf/fwd_bwd_s": 4.431675866002479, "perf/fwd_s": 1.146348476409912, "perf/optimizer_s": 0.10411920700062183, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129708.0, "batch/trained_tokens_per_step": 5099.0, "batch/samples_per_step": 9.999999918617533, "perf/step_s": 5.11676850799995, "perf/rollout_wait_s": 0.010607796000840608, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29268.386028647215, "perf/mfu_fwd_bwd": 52.2629681031574, "perf/forwarded_tok_s_wall_clock": 25349.59316553104, "perf/trained_tok_s_wall_clock": 996.5273965448761, "perf/mfu_wall_clock": 45.265392418339644, "epoch": 0.5 }, { "step": 501, "loss": 0.23099637031555176, "grad_norm": 2.765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 16.910210418701173, "sample/forwarded_tokens_mean": 15756.333333333334, "sample/forwarded_tokens_max": 17663.0, "sample/trained_tokens_mean": 1341.375, "batch/masked_token_frac": 0.9283578628280837, "reward": 0.5, "reward_std": 0.4074209160795005, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.22154882154882155, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30184.75, "batch/row_tokens_max": 37054.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23029136657714844, "batch/pad_frac": 0.0, "ratio": 0.9995250999927521, "kl": 0.004116607378819026, "entropy": 0.161274716258049, "clip_ratio/low_mean": 0.010932870674878359, "clip_ratio/high_mean": 0.0008802816737443209, "clip_ratio/region_mean": 0.01181315234862268, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0035587188322097063, "perf/weight_sync_s": 0.15866708755493164, "perf/weight_sync_pause_s": 0.02705216407775879, "perf/weight_sync_barrier_s": 2.5510787963867188e-05, "perf/weight_sync_transfer_s": 0.1299145221710205, "perf/fwd_bwd_s": 4.447477058001823, "perf/fwd_s": 1.1256608963012695, "perf/optimizer_s": 0.6054188689995499, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120739.0, "batch/trained_tokens_per_step": 8650.0, "batch/samples_per_step": 8.000000079065352, "perf/step_s": 44.92922663600257, "perf/rollout_wait_s": 21.96828768701016, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27147.75105647111, "perf/mfu_fwd_bwd": 52.351928445081306, "perf/forwarded_tok_s_wall_clock": 2687.315341040163, "perf/trained_tok_s_wall_clock": 192.52501428699432, "perf/mfu_wall_clock": 5.1822392267726745, "rollout/duration_s": 30.277106191999792, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 90, "completions/max_length": 1404.0, "completions/min_length": 284.0, "completions/mean_length": 755.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1509433962264151, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.490566037735849, "rollout/score_s": 0.0032072300018626265, "rollout/score_wait_s": 0.0001804429994081147, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.62470338873628, "epoch": 0.501 }, { "step": 502, "loss": 0.5393416285514832, "grad_norm": 8.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.635025203227997, "sample/forwarded_tokens_mean": 20744.928571428572, "sample/forwarded_tokens_max": 25861.0, "sample/trained_tokens_mean": 327.0, "batch/masked_token_frac": 0.9829605443837539, "reward": 0.2857142857142857, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 7.571428571428571, "tools/failure_frequency": 0.2857142857142857, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23407.85714285714, "batch/row_tokens_max": 37281.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17858777727399552, "batch/pad_frac": 0.0, "ratio": 0.999670650277819, "kl": 0.00029062336086229024, "entropy": 0.10660926164044733, "clip_ratio/low_mean": 0.0006346159415053469, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006346159415053469, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15479516983032227, "perf/weight_sync_pause_s": 0.030572175979614258, "perf/weight_sync_barrier_s": 3.528594970703125e-05, "perf/weight_sync_transfer_s": 0.12200498580932617, "perf/fwd_bwd_s": 5.950619065992214, "perf/fwd_s": 1.51328444480896, "perf/optimizer_s": 0.13330397399840876, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 163855.0, "batch/trained_tokens_per_step": 2792.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.612075901997741, "perf/rollout_wait_s": 0.011970867999480106, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27535.79050899616, "perf/mfu_fwd_bwd": 62.88930547583035, "perf/forwarded_tok_s_wall_clock": 24781.173481461945, "perf/trained_tok_s_wall_clock": 422.2577056558649, "perf/mfu_wall_clock": 56.59800428159277, "epoch": 0.502 }, { "step": 503, "loss": 0.5307295322418213, "grad_norm": 5.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 4.113898793856303, "sample/forwarded_tokens_mean": 18553.4, "sample/forwarded_tokens_max": 27470.0, "sample/trained_tokens_mean": 413.1, "batch/masked_token_frac": 0.9782390699964573, "reward": 0.0, "reward_std": 0.2904737509655563, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.3606060606060606, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 33307.4, "batch/row_tokens_max": 39819.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25411529541015626, "batch/pad_frac": 0.0, "ratio": 1.001603353023529, "kl": 0.0028281809645704925, "entropy": 0.14106519073247908, "clip_ratio/low_mean": 0.0016124713933095337, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0016124713933095337, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.33571624755859375, "perf/weight_sync_pause_s": 0.026999473571777344, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.30728578567504883, "perf/fwd_bwd_s": 5.661851613000181, "perf/fwd_s": 1.4853758811950684, "perf/optimizer_s": 0.11217406500145444, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 166537.0, "batch/trained_tokens_per_step": 3624.0, "batch/samples_per_step": 12.0, "perf/step_s": 19.95670525600144, "perf/rollout_wait_s": 13.270422563004104, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29413.87577477557, "perf/mfu_fwd_bwd": 60.71773568747733, "perf/forwarded_tok_s_wall_clock": 8344.914546950002, "perf/trained_tok_s_wall_clock": 181.59310134172472, "perf/mfu_wall_clock": 17.226030315624424, "rollout/duration_s": 17.840352171000177, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 453.0, "completions/min_length": 259.0, "completions/mean_length": 305.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.0028144329990027472, "rollout/score_wait_s": 0.00011091100168414414, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 93.63441935512074, "epoch": 0.503 }, { "step": 504, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.426340341567993, "sample/forwarded_tokens_mean": 12477.875, "sample/forwarded_tokens_max": 17085.0, "sample/trained_tokens_mean": 165.125, "batch/masked_token_frac": 0.9857516509877025, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.375, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 34600.5, "batch/row_tokens_max": 38776.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2639808654785156, "batch/pad_frac": 0.0, "ratio": 1.0008422881364822, "kl": 0.0029630534336320125, "entropy": 0.11335602961480618, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8554286956787109, "perf/weight_sync_pause_s": 0.029320955276489258, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.8245837688446045, "perf/fwd_bwd_s": 4.379281429002731, "perf/fwd_s": 1.199855089187622, "perf/optimizer_s": 0.17342537399963476, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 138402.0, "batch/trained_tokens_per_step": 1972.0, "batch/samples_per_step": 12.0, "perf/step_s": 40.09319813899856, "perf/rollout_wait_s": 34.21872010099469, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31603.814973708486, "perf/mfu_fwd_bwd": 54.99018824844474, "perf/forwarded_tok_s_wall_clock": 3452.0069843312576, "perf/trained_tok_s_wall_clock": 49.18540030564038, "perf/mfu_wall_clock": 6.006443021554214, "rollout/duration_s": 22.484578859000067, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 742.0, "completions/min_length": 239.0, "completions/mean_length": 391.625, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3142857142857143, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.485714285714286, "rollout/score_s": 0.0020772530006070156, "rollout/score_wait_s": 0.00010103200111188926, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.75978021826967, "epoch": 0.504 }, { "step": 505, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.859313726425171, "sample/forwarded_tokens_mean": 19193.916666666668, "sample/forwarded_tokens_max": 20469.0, "sample/trained_tokens_mean": 123.75, "batch/masked_token_frac": 0.9929381155918974, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.833333333333333, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 34976.5, "batch/row_tokens_max": 40913.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2668495178222656, "batch/pad_frac": 0.0, "ratio": 0.9981801509857178, "kl": 0.0005958096832425023, "entropy": 0.22751175363858542, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14753007888793945, "perf/weight_sync_pause_s": 0.042607784271240234, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10347652435302734, "perf/fwd_bwd_s": 7.285938459997851, "perf/fwd_s": 1.8609683513641357, "perf/optimizer_s": 1.9856266820024757, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 209859.0, "batch/trained_tokens_per_step": 1482.0, "batch/samples_per_step": 11.0, "perf/step_s": 9.881040084001143, "perf/rollout_wait_s": 0.014281392999691889, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28803.290221595133, "perf/mfu_fwd_bwd": 62.47395078562039, "perf/forwarded_tok_s_wall_clock": 21238.55365588412, "perf/trained_tok_s_wall_clock": 149.98421091313818, "perf/mfu_wall_clock": 46.066138474022594, "epoch": 0.505 }, { "step": 506, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.870274305343628, "sample/forwarded_tokens_mean": 22486.0, "sample/forwarded_tokens_max": 27884.0, "sample/trained_tokens_mean": 427.85714285714283, "batch/masked_token_frac": 0.980972287518583, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.857142857142857, "tools/failure_frequency": 0.7263450834879406, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22486.0, "batch/row_tokens_max": 27884.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1715545654296875, "batch/pad_frac": 0.0, "ratio": 0.9984939779554095, "kl": 0.00018754526698623003, "entropy": 0.09917242958077363, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7685012817382812, "perf/weight_sync_pause_s": 0.03834819793701172, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.7286713123321533, "perf/fwd_bwd_s": 5.583977396996488, "perf/fwd_s": 1.4467930793762207, "perf/optimizer_s": 2.646355697001127, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 157402.0, "batch/trained_tokens_per_step": 2995.0, "batch/samples_per_step": 7.0, "perf/step_s": 324.7981084359999, "perf/rollout_wait_s": 315.46455517699724, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28188.1513497285, "perf/mfu_fwd_bwd": 67.37344072337304, "perf/forwarded_tok_s_wall_clock": 484.6148912564108, "perf/trained_tok_s_wall_clock": 9.221112815040154, "perf/mfu_wall_clock": 1.1582942153474047, "rollout/duration_s": 101.9436783112501, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 364, "completions/max_length": 6587.0, "completions/min_length": 350.0, "completions/mean_length": 2136.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14516129032258066, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.903225806451612, "rollout/score_s": 0.0027490029970067553, "rollout/score_wait_s": 0.00010464200022397563, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 51.59491746245368, "epoch": 0.506 }, { "step": 507, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.347795724868774, "sample/forwarded_tokens_mean": 19678.25, "sample/forwarded_tokens_max": 23847.0, "sample/trained_tokens_mean": 651.5833333333334, "batch/masked_token_frac": 0.967729428798168, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.333333333333334, "tools/failure_frequency": 0.5698653198653199, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27512.166666666668, "batch/row_tokens_max": 32973.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20990117390950522, "batch/pad_frac": 0.0, "ratio": 1.0001979569594066, "kl": 0.00015849882432424542, "entropy": 0.0785306915640831, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14208650588989258, "perf/weight_sync_pause_s": 0.03721809387207031, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10338330268859863, "perf/fwd_bwd_s": 6.107257785006368, "perf/fwd_s": 1.8608710765838623, "perf/optimizer_s": 2.6433923810000124, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 165073.0, "batch/trained_tokens_per_step": 5327.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.305790250000427, "perf/rollout_wait_s": 0.012353942001936957, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27028.988428368408, "perf/mfu_fwd_bwd": 58.14700190091858, "perf/forwarded_tok_s_wall_clock": 17738.74067277547, "perf/trained_tok_s_wall_clock": 572.4392939116326, "perf/mfu_wall_clock": 38.161050323925885, "epoch": 0.507 }, { "step": 508, "loss": -0.14219264686107635, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.327285826206207, "sample/forwarded_tokens_mean": 17785.8, "sample/forwarded_tokens_max": 28832.0, "sample/trained_tokens_mean": 1954.9333333333332, "batch/masked_token_frac": 0.9227433061330818, "reward": 0.2, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.2, "tools/call_frequency": 8.6, "tools/failure_frequency": 0.25888888888888884, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28406.6, "batch/row_tokens_max": 34431.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21672515869140624, "batch/pad_frac": 0.0, "ratio": 0.998160183429718, "kl": 0.006104932489688508, "entropy": 0.22259532213211058, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0002989536616951227, "clip_ratio/region_mean": 0.0002989536616951227, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0015015015378594398, "perf/weight_sync_s": 0.1432633399963379, "perf/weight_sync_pause_s": 0.03799796104431152, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10381317138671875, "perf/fwd_bwd_s": 5.310783797998738, "perf/fwd_s": 1.332648515701294, "perf/optimizer_s": 2.6496660800003156, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 142033.0, "batch/trained_tokens_per_step": 10973.0, "batch/samples_per_step": 9.0, "perf/step_s": 95.29401789099938, "perf/rollout_wait_s": 86.79614998400575, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26744.263258000123, "perf/mfu_fwd_bwd": 55.03480369575564, "perf/forwarded_tok_s_wall_clock": 1490.4713133458417, "perf/trained_tok_s_wall_clock": 115.14888597258329, "perf/mfu_wall_clock": 3.067117435721703, "rollout/duration_s": 51.42612394600019, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 198, "completions/max_length": 4117.0, "completions/min_length": 557.0, "completions/mean_length": 1783.75, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.203125, "rollout/score_s": 0.0028421050010365434, "rollout/score_wait_s": 0.00019909299953724258, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 135.33381353452523, "epoch": 0.508 }, { "step": 509, "loss": 0.37800124287605286, "grad_norm": 2.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.509456098079681, "sample/forwarded_tokens_mean": 19255.1, "sample/forwarded_tokens_max": 21763.0, "sample/trained_tokens_mean": 1121.0, "batch/masked_token_frac": 0.9451121364953321, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.6, "tools/failure_frequency": 0.4228571428571429, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 22365.6, "batch/row_tokens_max": 31105.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.170635986328125, "batch/pad_frac": 0.0, "ratio": 1.0000211238861083, "kl": 0.0003699182765558362, "entropy": 0.19787560105323793, "clip_ratio/low_mean": 0.0013352680893149228, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013352680893149228, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17000579833984375, "perf/weight_sync_pause_s": 0.031114578247070312, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.13733339309692383, "perf/fwd_bwd_s": 4.161392891997821, "perf/fwd_s": 1.0387656688690186, "perf/optimizer_s": 2.642079012999602, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 111828.0, "batch/trained_tokens_per_step": 6138.0, "batch/samples_per_step": 6.0, "perf/step_s": 7.318719703998795, "perf/rollout_wait_s": 0.01328324799760594, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26872.732977229913, "perf/mfu_fwd_bwd": 57.74517687260509, "perf/forwarded_tok_s_wall_clock": 15279.721662096108, "perf/trained_tok_s_wall_clock": 838.6712769784482, "perf/mfu_wall_clock": 32.833661938647644, "epoch": 0.509 }, { "step": 510, "loss": 0.3409406840801239, "grad_norm": 1.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.91428017616272, "sample/forwarded_tokens_mean": 27867.166666666668, "sample/forwarded_tokens_max": 45672.0, "sample/trained_tokens_mean": 1213.6666666666667, "batch/masked_token_frac": 0.9599895506792059, "reward": 0.0, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.4166666666666667, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 31900.0, "batch/row_tokens_max": 45672.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.243377685546875, "batch/pad_frac": 0.0, "ratio": 0.9989224374294281, "kl": 0.00022495108957324797, "entropy": 0.1389841545994083, "clip_ratio/low_mean": 0.0002025603704775373, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002025603704775373, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14172720909118652, "perf/weight_sync_pause_s": 0.03487396240234375, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.10506010055541992, "perf/fwd_bwd_s": 7.763439171998471, "perf/fwd_s": 1.8262953758239746, "perf/optimizer_s": 2.6450038050024887, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 191400.0, "batch/trained_tokens_per_step": 7658.0, "batch/samples_per_step": 8.0, "perf/step_s": 56.14823120500296, "perf/rollout_wait_s": 45.1053138549978, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24654.0219816947, "perf/mfu_fwd_bwd": 71.75586872411998, "perf/forwarded_tok_s_wall_clock": 3408.834007632029, "perf/trained_tok_s_wall_clock": 136.38898030536092, "perf/mfu_wall_clock": 9.921458078344171, "rollout/duration_s": 29.350526561249808, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 204, "completions/max_length": 2177.0, "completions/min_length": 293.0, "completions/mean_length": 827.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 6.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23255813953488372, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.55813953488372, "rollout/score_s": 0.002906295001594117, "rollout/score_wait_s": 0.00016531299843336456, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.67936024694271, "epoch": 0.51 }, { "step": 511, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.058212876319885, "sample/forwarded_tokens_mean": 13979.97222222222, "sample/forwarded_tokens_max": 14911.0, "sample/trained_tokens_mean": 242.86111111111111, "batch/masked_token_frac": 0.9810663287684585, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.333333333333333, "tools/failure_frequency": 0.33194444444444443, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27358.666666666668, "batch/row_tokens_max": 33910.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20873006184895834, "batch/pad_frac": 0.0, "ratio": 0.9956068595250448, "kl": 0.007991232942408258, "entropy": 0.10004705912433565, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15946102142333984, "perf/weight_sync_pause_s": 0.03891181945800781, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.1190650463104248, "perf/fwd_bwd_s": 5.532044524996309, "perf/fwd_s": 1.4506490230560303, "perf/optimizer_s": 2.6470450859997072, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 164152.0, "batch/trained_tokens_per_step": 3108.0, "batch/samples_per_step": 12.000000086395977, "perf/step_s": 8.682224773998314, "perf/rollout_wait_s": 0.010457014006533427, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29672.935432512546, "perf/mfu_fwd_bwd": 54.43042109267955, "perf/forwarded_tok_s_wall_clock": 18906.67476055278, "perf/trained_tok_s_wall_clock": 357.97276399798994, "perf/mfu_wall_clock": 34.68137727795021, "epoch": 0.511 }, { "step": 512, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 7.897364568710327, "sample/forwarded_tokens_mean": 22320.75, "sample/forwarded_tokens_max": 26083.0, "sample/trained_tokens_mean": 350.4166666666667, "batch/masked_token_frac": 0.9777891773384876, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.9166666666666665, "tools/failure_frequency": 0.09861111111111111, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 27291.5, "batch/row_tokens_max": 32661.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20821762084960938, "batch/pad_frac": 0.0, "ratio": 1.0014243125915527, "kl": 0.0020307120741828535, "entropy": 0.08810998623569806, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14330410957336426, "perf/weight_sync_pause_s": 0.03804779052734375, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.10376524925231934, "perf/fwd_bwd_s": 5.6892522829984955, "perf/fwd_s": 1.4920680522918701, "perf/optimizer_s": 2.6586225780010864, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 163749.0, "batch/trained_tokens_per_step": 3637.0, "batch/samples_per_step": 8.0, "perf/step_s": 52.525877268999466, "perf/rollout_wait_s": 43.635047530999145, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28782.165362808766, "perf/mfu_fwd_bwd": 66.86824787484318, "perf/forwarded_tok_s_wall_clock": 3117.4919585140165, "perf/trained_tok_s_wall_clock": 69.24206103924591, "perf/mfu_wall_clock": 7.242722095506801, "rollout/duration_s": 31.076261201001216, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 148, "completions/max_length": 1568.0, "completions/min_length": 257.0, "completions/mean_length": 452.5, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.48484848484848486, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 32.54545454545455, "rollout/score_s": 0.0026769319993036333, "rollout/score_wait_s": 0.0001264220009034034, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 57.13738968001824, "epoch": 0.512 }, { "step": 513, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.906758666038513, "sample/forwarded_tokens_mean": 20183.1, "sample/forwarded_tokens_max": 25967.0, "sample/trained_tokens_mean": 150.7, "batch/masked_token_frac": 0.9921559210789611, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29984.4, "batch/row_tokens_max": 32791.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2287628173828125, "batch/pad_frac": 0.0, "ratio": 1.0000166177749634, "kl": 0.0002161550713960736, "entropy": 0.06556744277477264, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14136314392089844, "perf/weight_sync_pause_s": 0.03684878349304199, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.1030435562133789, "perf/fwd_bwd_s": 4.971999371999118, "perf/fwd_s": 1.3426287174224854, "perf/optimizer_s": 2.6540977970034874, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149922.0, "batch/trained_tokens_per_step": 1176.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.206647641000018, "perf/rollout_wait_s": 0.01818005799941602, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30153.262054761697, "perf/mfu_fwd_bwd": 65.81182523444073, "perf/forwarded_tok_s_wall_clock": 18268.360792170104, "perf/trained_tok_s_wall_clock": 143.29846381179576, "perf/mfu_wall_clock": 39.87210954458406, "epoch": 0.513 }, { "step": 514, "loss": -0.19341319799423218, "grad_norm": 5.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.281482756137848, "sample/forwarded_tokens_mean": 12906.452380952382, "sample/forwarded_tokens_max": 15330.0, "sample/trained_tokens_mean": 154.2380952380952, "batch/masked_token_frac": 0.9869018913512376, "reward": 0.2857142857142857, "reward_std": 0.21428571428571427, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 8.285714285714286, "tools/failure_frequency": 0.2261904761904762, "batch/samples_per_row": 2.2857142857142856, "batch/row_tokens_mean": 29208.14285714286, "batch/row_tokens_max": 36914.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22284044538225448, "batch/pad_frac": 0.0, "ratio": 1.006051344530923, "kl": 0.01043646661855746, "entropy": 0.19749565635408675, "clip_ratio/low_mean": 0.0004826254943119628, "clip_ratio/high_mean": 0.0003291639233274119, "clip_ratio/region_mean": 0.0008117894176393747, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002320185536518693, "perf/weight_sync_s": 0.17405986785888672, "perf/weight_sync_pause_s": 0.03815865516662598, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13447022438049316, "perf/fwd_bwd_s": 6.933661431001383, "perf/fwd_s": 1.8037214279174805, "perf/optimizer_s": 2.6442835980014934, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 204457.0, "batch/trained_tokens_per_step": 2678.0, "batch/samples_per_step": 15.999999922066204, "perf/step_s": 45.89419556000212, "perf/rollout_wait_s": 35.80852535699887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29487.594979161193, "perf/mfu_fwd_bwd": 52.54893532488671, "perf/forwarded_tok_s_wall_clock": 4454.964239054865, "perf/trained_tok_s_wall_clock": 58.351605629491424, "perf/mfu_wall_clock": 7.939054637660945, "rollout/duration_s": 32.68931197349957, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 181, "completions/max_length": 2124.0, "completions/min_length": 296.0, "completions/mean_length": 783.25, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 6.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3617021276595745, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30.680851063829788, "rollout/score_s": 0.0023659270009375177, "rollout/score_wait_s": 9.750100070959888e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 118.52541444317237, "epoch": 0.514 }, { "step": 515, "loss": 0.6213620901107788, "grad_norm": 7.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.103542804718018, "sample/forwarded_tokens_mean": 18193.458333333332, "sample/forwarded_tokens_max": 32991.0, "sample/trained_tokens_mean": 291.7708333333333, "batch/masked_token_frac": 0.98369945737791, "reward": 0.125, "reward_std": 0.5, "rewards/harness_reward": 0.125, "tools/call_frequency": 10.875, "tools/failure_frequency": 0.20089285714285715, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 34278.0, "batch/row_tokens_max": 40060.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2615203857421875, "batch/pad_frac": 0.0, "ratio": 0.9998728856444359, "kl": 0.005190480311433987, "entropy": 0.16540579567663372, "clip_ratio/low_mean": 0.012278125272132456, "clip_ratio/high_mean": 0.0005889281746931374, "clip_ratio/region_mean": 0.012867053446825594, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004728132393211126, "perf/weight_sync_s": 1.3424770832061768, "perf/weight_sync_pause_s": 1.2228889465332031, "perf/weight_sync_barrier_s": 5.555152893066406e-05, "perf/weight_sync_transfer_s": 0.11780405044555664, "perf/fwd_bwd_s": 9.710639467994042, "perf/fwd_s": 2.450173854827881, "perf/optimizer_s": 2.640859430997807, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 274224.0, "batch/trained_tokens_per_step": 4470.0, "batch/samples_per_step": 17.999999898144523, "perf/step_s": 14.189803901997948, "perf/rollout_wait_s": 0.017711546999635175, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28239.540856586587, "perf/mfu_fwd_bwd": 58.92485063478688, "perf/forwarded_tok_s_wall_clock": 19325.425629129997, "perf/trained_tok_s_wall_clock": 315.0149241576634, "perf/mfu_wall_clock": 40.324586877430264, "epoch": 0.515 }, { "step": 516, "loss": -0.15599557757377625, "grad_norm": 2.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 4.8645566463470455, "sample/forwarded_tokens_mean": 20807.071428571428, "sample/forwarded_tokens_max": 27019.0, "sample/trained_tokens_mean": 412.14285714285717, "batch/masked_token_frac": 0.9783185775088609, "reward": 0.07142857142857142, "reward_std": 0.03571428571428571, "rewards/harness_reward": 0.07142857142857142, "tools/call_frequency": 7.857142857142857, "tools/failure_frequency": 0.29637188208616777, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 28899.0, "batch/row_tokens_max": 40896.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22048187255859375, "batch/pad_frac": 0.0, "ratio": 0.9995112419128418, "kl": 0.0022559946533614755, "entropy": 0.14870699175766536, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15925168991088867, "perf/weight_sync_pause_s": 0.03747820854187012, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.12034201622009277, "perf/fwd_bwd_s": 7.033646352003416, "perf/fwd_s": 1.8237595558166504, "perf/optimizer_s": 2.6402419000005466, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 202293.0, "batch/trained_tokens_per_step": 4386.0, "batch/samples_per_step": 10.0, "perf/step_s": 53.10137945700262, "perf/rollout_wait_s": 42.830137726999965, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28760.75791646537, "perf/mfu_fwd_bwd": 64.43209668243131, "perf/forwarded_tok_s_wall_clock": 3809.562050338093, "perf/trained_tok_s_wall_clock": 82.59672431959028, "perf/mfu_wall_clock": 8.534478509155765, "rollout/duration_s": 51.09080336737543, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 304, "completions/max_length": 2268.0, "completions/min_length": 633.0, "completions/mean_length": 1331.625, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 34.516666666666666, "rollout/score_s": 0.003827091000857763, "rollout/score_wait_s": 0.00014787200052523986, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 158.8219170805586, "epoch": 0.516 }, { "step": 517, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.296558678150177, "sample/forwarded_tokens_mean": 19709.785714285714, "sample/forwarded_tokens_max": 21159.0, "sample/trained_tokens_mean": 714.1428571428571, "batch/masked_token_frac": 0.9673500629237964, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.714285714285714, "tools/failure_frequency": 0.3658008658008658, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 30422.285714285714, "batch/row_tokens_max": 39766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23210362025669642, "batch/pad_frac": 0.0, "ratio": 1.0003666962896074, "kl": 0.0033036899828532895, "entropy": 0.13608658845935548, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14200973510742188, "perf/weight_sync_pause_s": 0.03560066223144531, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.1045527458190918, "perf/fwd_bwd_s": 7.468920599996636, "perf/fwd_s": 1.911160945892334, "perf/optimizer_s": 2.65917852399798, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 212956.0, "batch/trained_tokens_per_step": 6953.0, "batch/samples_per_step": 11.0, "perf/step_s": 10.696367431999533, "perf/rollout_wait_s": 0.015617444005329162, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28512.285965403877, "perf/mfu_fwd_bwd": 61.94644013082086, "perf/forwarded_tok_s_wall_clock": 19909.188923607395, "perf/trained_tok_s_wall_clock": 650.0337655940299, "perf/mfu_wall_clock": 43.2551560827465, "epoch": 0.517 }, { "step": 518, "loss": 0.10890704393386841, "grad_norm": 12.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.00582730770111084, "sample/forwarded_tokens_mean": 11358.75, "sample/forwarded_tokens_max": 11696.0, "sample/trained_tokens_mean": 171.375, "batch/masked_token_frac": 0.9849125123803235, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22717.5, "batch/row_tokens_max": 23367.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17332077026367188, "batch/pad_frac": 0.0, "ratio": 0.9992501437664032, "kl": 0.00034999289346160367, "entropy": 0.11584456264972687, "clip_ratio/low_mean": 0.0006142506026662886, "clip_ratio/high_mean": 0.0016172112664207816, "clip_ratio/region_mean": 0.0022314618690870702, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003436426166445017, "perf/weight_sync_s": 0.14801979064941406, "perf/weight_sync_pause_s": 0.03960609436035156, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10698771476745605, "perf/fwd_bwd_s": 3.0553279659980035, "perf/fwd_s": 0.8120439052581787, "perf/optimizer_s": 2.6362869260010484, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 90870.0, "batch/trained_tokens_per_step": 1371.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.83987029099808, "perf/rollout_wait_s": 27.71542055199825, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29741.487987957422, "perf/mfu_fwd_bwd": 50.19144018428965, "perf/forwarded_tok_s_wall_clock": 2685.293980697462, "perf/trained_tok_s_wall_clock": 40.514339688964675, "perf/mfu_wall_clock": 4.531675491958666, "rollout/duration_s": 28.373079598750564, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 150, "completions/max_length": 964.0, "completions/min_length": 294.0, "completions/mean_length": 537.0, "rollout/samples_per_rollout": 2.1875, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24358974358974358, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.346153846153847, "rollout/score_s": 0.003033521998077049, "rollout/score_wait_s": 0.0001182174983114237, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 162.3568843968975, "epoch": 0.518 }, { "step": 519, "loss": 0.09724533557891846, "grad_norm": 11.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 6.135605752468109, "sample/forwarded_tokens_mean": 11612.0, "sample/forwarded_tokens_max": 12039.0, "sample/trained_tokens_mean": 200.375, "batch/masked_token_frac": 0.9827441439889769, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23224.0, "batch/row_tokens_max": 24053.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17718505859375, "batch/pad_frac": 0.0, "ratio": 1.0002575069665909, "kl": 0.000683789505274035, "entropy": 0.12616604194045067, "clip_ratio/low_mean": 0.0021321962121874094, "clip_ratio/high_mean": 0.0034781366703100502, "clip_ratio/region_mean": 0.00561033288249746, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00671140942722559, "perf/weight_sync_s": 0.17127728462219238, "perf/weight_sync_pause_s": 0.03643178939819336, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.13336777687072754, "perf/fwd_bwd_s": 3.126980518001801, "perf/fwd_s": 0.8320248126983643, "perf/optimizer_s": 2.6530431790015427, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92896.0, "batch/trained_tokens_per_step": 1603.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.252287711002282, "perf/rollout_wait_s": 0.007941174000734463, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29707.89215513318, "perf/mfu_fwd_bwd": 50.59162002301852, "perf/forwarded_tok_s_wall_clock": 14857.921499122467, "perf/trained_tok_s_wall_clock": 256.38615401194147, "perf/mfu_wall_clock": 25.302580031264817, "epoch": 0.519 }, { "step": 520, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.191344618797302, "sample/forwarded_tokens_mean": 21335.666666666668, "sample/forwarded_tokens_max": 29983.0, "sample/trained_tokens_mean": 211.77777777777777, "batch/masked_token_frac": 0.9895763039742309, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.555555555555555, "tools/failure_frequency": 0.125, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 24698.0, "batch/row_tokens_max": 30363.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1884307861328125, "batch/pad_frac": 0.0, "ratio": 0.9983851048681471, "kl": 0.0021027139036288783, "entropy": 0.24961246384514701, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.32567667961120605, "perf/weight_sync_pause_s": 0.21688079833984375, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.10706686973571777, "perf/fwd_bwd_s": 8.17603919699468, "perf/fwd_s": 2.4181771278381348, "perf/optimizer_s": 2.6400720860001456, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 222282.0, "batch/trained_tokens_per_step": 2317.0, "batch/samples_per_step": 11.0, "perf/step_s": 11.508823991996906, "perf/rollout_wait_s": 0.011319198001729092, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27187.002733757156, "perf/mfu_fwd_bwd": 62.61939056968815, "perf/forwarded_tok_s_wall_clock": 19314.04982425417, "perf/trained_tok_s_wall_clock": 201.32378439458395, "perf/mfu_wall_clock": 44.485743473504584, "epoch": 0.52 }, { "step": 521, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 19.70449036359787, "sample/forwarded_tokens_mean": 22785.875, "sample/forwarded_tokens_max": 23390.0, "sample/trained_tokens_mean": 412.625, "batch/masked_token_frac": 0.9818911935574122, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.4114583333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22785.875, "batch/row_tokens_max": 23390.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1738424301147461, "batch/pad_frac": 0.0, "ratio": 1.0000108554959297, "kl": 0.0004724582081321316, "entropy": 0.1378148255753331, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5507102012634277, "perf/weight_sync_pause_s": 0.4173777103424072, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.1313314437866211, "perf/fwd_bwd_s": 6.460272861000703, "perf/fwd_s": 1.6716690063476562, "perf/optimizer_s": 2.656496765001066, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 182287.0, "batch/trained_tokens_per_step": 3301.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.035770387999946, "perf/rollout_wait_s": 0.011217225997825153, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28216.610029032665, "perf/mfu_fwd_bwd": 66.85278043577652, "perf/forwarded_tok_s_wall_clock": 18163.727641473914, "perf/trained_tok_s_wall_clock": 328.9234281353327, "perf/mfu_wall_clock": 43.0347832238276, "epoch": 0.521 }, { "step": 522, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.016926884651184082, "sample/forwarded_tokens_mean": 18821.6, "sample/forwarded_tokens_max": 28520.0, "sample/trained_tokens_mean": 232.4, "batch/masked_token_frac": 0.9873591849605411, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.133333333333333, "tools/failure_frequency": 0.2866666666666667, "batch/samples_per_row": 1.7333333333333334, "batch/row_tokens_mean": 31501.133333333335, "batch/row_tokens_max": 35521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24033457438151043, "batch/pad_frac": 0.0, "ratio": 0.9982945322990417, "kl": 0.004432672083525328, "entropy": 0.1800448939204216, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.180940866470337, "perf/weight_sync_pause_s": 0.7270159721374512, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.45241379737854004, "perf/fwd_bwd_s": 16.483100863995787, "perf/fwd_s": 4.2214484214782715, "perf/optimizer_s": 2.6472678120007913, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 472517.0, "batch/trained_tokens_per_step": 5973.0, "batch/samples_per_step": 26.0, "perf/step_s": 56.86648212500222, "perf/rollout_wait_s": 36.137281070001336, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28666.75414406545, "perf/mfu_fwd_bwd": 60.85863070584421, "perf/forwarded_tok_s_wall_clock": 8309.23564009687, "perf/trained_tok_s_wall_clock": 105.03551084574438, "perf/mfu_wall_clock": 17.640249772511524, "rollout/duration_s": 46.73408768633332, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 497, "completions/max_length": 4249.0, "completions/min_length": 662.0, "completions/mean_length": 1812.9166666666667, "rollout/samples_per_rollout": 4.416666666666667, "rollout/turns_mean": 10.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.35344827586206895, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 61.16379310344828, "rollout/score_s": 0.0037413889986055437, "rollout/score_wait_s": 0.0001282720004383009, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 218.9409663756585, "epoch": 0.522 }, { "step": 523, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 20.773168623447418, "sample/forwarded_tokens_mean": 18532.666666666668, "sample/forwarded_tokens_max": 20506.0, "sample/trained_tokens_mean": 620.2777777777778, "batch/masked_token_frac": 0.9713527617457749, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.777777777777779, "tools/failure_frequency": 0.380952380952381, "batch/samples_per_row": 1.7777777777777777, "batch/row_tokens_mean": 32747.0, "batch/row_tokens_max": 38677.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24983978271484375, "batch/pad_frac": 0.0, "ratio": 1.0005702376365662, "kl": 0.006973512210404604, "entropy": 0.2521633373366462, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14542937278747559, "perf/weight_sync_pause_s": 0.038605690002441406, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10536384582519531, "perf/fwd_bwd_s": 10.304995597005473, "perf/fwd_s": 2.628335952758789, "perf/optimizer_s": 2.664070801998605, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 294723.0, "batch/trained_tokens_per_step": 8443.0, "batch/samples_per_step": 16.0, "perf/step_s": 34.819442214000446, "perf/rollout_wait_s": 21.275619885997003, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28600.012219863882, "perf/mfu_fwd_bwd": 60.35722734649573, "perf/forwarded_tok_s_wall_clock": 8464.32283976955, "perf/trained_tok_s_wall_clock": 242.47947305155793, "perf/mfu_wall_clock": 17.863036352805395, "rollout/duration_s": 68.99399474074926, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 515, "completions/max_length": 6569.0, "completions/min_length": 1593.0, "completions/mean_length": 4266.75, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0425531914893617, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.595744680851064, "rollout/score_s": 0.006903319001139607, "rollout/score_wait_s": 0.00018203300351160578, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 581.3896364484863, "epoch": 0.523 }, { "step": 524, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 13.559287691116333, "sample/forwarded_tokens_mean": 15484.857142857143, "sample/forwarded_tokens_max": 16256.0, "sample/trained_tokens_mean": 654.5714285714286, "batch/masked_token_frac": 0.9556420774525481, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.285714285714286, "tools/failure_frequency": 0.6641929499072357, "batch/samples_per_row": 1.8571428571428572, "batch/row_tokens_mean": 28766.0, "batch/row_tokens_max": 32433.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2194671630859375, "batch/pad_frac": 0.0, "ratio": 0.9977048465183803, "kl": 0.002792025335760887, "entropy": 0.17324808851948806, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17252135276794434, "perf/weight_sync_pause_s": 0.03757190704345703, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13306403160095215, "perf/fwd_bwd_s": 7.10758209199048, "perf/fwd_s": 1.8173866271972656, "perf/optimizer_s": 2.649882064000849, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201362.0, "batch/trained_tokens_per_step": 8932.0, "batch/samples_per_step": 13.0, "perf/step_s": 10.321998400999291, "perf/rollout_wait_s": 0.017260491997149074, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28330.59082453855, "perf/mfu_fwd_bwd": 54.80179939808884, "perf/forwarded_tok_s_wall_clock": 19508.04409933892, "perf/trained_tok_s_wall_clock": 865.336309210751, "perf/mfu_wall_clock": 37.73574388201823, "epoch": 0.524 }, { "step": 525, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.905266284942627, "sample/forwarded_tokens_mean": 19774.0, "sample/forwarded_tokens_max": 23671.0, "sample/trained_tokens_mean": 3220.375, "batch/masked_token_frac": 0.8655869206845567, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.32217261904761907, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 29420.5, "batch/row_tokens_max": 40493.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22446060180664062, "batch/pad_frac": 0.0, "ratio": 0.9999319761991501, "kl": 0.0002913789066951722, "entropy": 0.15012243762612343, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14575624465942383, "perf/weight_sync_pause_s": 0.03940081596374512, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10494637489318848, "perf/fwd_bwd_s": 4.676612010996905, "perf/fwd_s": 1.1603422164916992, "perf/optimizer_s": 2.644005820999155, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117682.0, "batch/trained_tokens_per_step": 15818.0, "batch/samples_per_step": 6.0, "perf/step_s": 44.36526595200121, "perf/rollout_wait_s": 36.49458317999961, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25163.943411015174, "perf/mfu_fwd_bwd": 55.20274780589996, "perf/forwarded_tok_s_wall_clock": 2652.570597172125, "perf/trained_tok_s_wall_clock": 356.5401820675097, "perf/mfu_wall_clock": 5.819007908313006, "rollout/duration_s": 39.992507689625654, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 231, "completions/max_length": 2976.0, "completions/min_length": 344.0, "completions/mean_length": 1636.25, "rollout/samples_per_rollout": 4.375, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3253012048192771, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45.433734939759034, "rollout/score_s": 0.003529485999024473, "rollout/score_wait_s": 0.0002034130011452362, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 216.89207605008983, "epoch": 0.525 }, { "step": 526, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 7.891344451904297, "sample/forwarded_tokens_mean": 17355.666666666668, "sample/forwarded_tokens_max": 22566.0, "sample/trained_tokens_mean": 391.6666666666667, "batch/masked_token_frac": 0.9755685490979609, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.541666666666666, "tools/failure_frequency": 0.3638843795093795, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 28361.666666666668, "batch/row_tokens_max": 39804.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2163823445638021, "batch/pad_frac": 0.0, "ratio": 0.9986820419629415, "kl": 0.0026077859232979486, "entropy": 0.16065699576089779, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.40762877464294434, "perf/weight_sync_pause_s": 0.29864025115966797, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.10718965530395508, "perf/fwd_bwd_s": 12.00029768999957, "perf/fwd_s": 3.064387083053589, "perf/optimizer_s": 2.6604747679994034, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 340340.0, "batch/trained_tokens_per_step": 8315.0, "batch/samples_per_step": 20.0, "perf/step_s": 15.465516080999805, "perf/rollout_wait_s": 0.02202588400541572, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28360.96310207553, "perf/mfu_fwd_bwd": 57.86803622615777, "perf/forwarded_tok_s_wall_clock": 22006.378462735265, "perf/trained_tok_s_wall_clock": 537.6477549440082, "perf/mfu_wall_clock": 44.90206843486591, "epoch": 0.526 }, { "step": 527, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 9.343596029281617, "sample/forwarded_tokens_mean": 13928.444444444445, "sample/forwarded_tokens_max": 16198.0, "sample/trained_tokens_mean": 297.30555555555554, "batch/masked_token_frac": 0.9777644019370649, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.88888888888889, "tools/failure_frequency": 0.31517094017094016, "batch/samples_per_row": 2.111111111111111, "batch/row_tokens_mean": 28427.88888888889, "batch/row_tokens_max": 40224.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21688758002387154, "batch/pad_frac": 0.0, "ratio": 1.0015572441948786, "kl": 0.006018782977157066, "entropy": 0.1914879779020945, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.45322418212890625, "perf/weight_sync_pause_s": 0.03919243812561035, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.4123830795288086, "perf/fwd_bwd_s": 8.753987113999756, "perf/fwd_s": 2.2652394771575928, "perf/optimizer_s": 2.6551467110002704, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 255851.0, "batch/trained_tokens_per_step": 5689.0, "batch/samples_per_step": 19.0, "perf/step_s": 46.74241143399922, "perf/rollout_wait_s": 34.50363770300464, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29226.79650634075, "perf/mfu_fwd_bwd": 53.63469614880386, "perf/forwarded_tok_s_wall_clock": 5473.637156295719, "perf/trained_tok_s_wall_clock": 121.7095957497385, "perf/mfu_wall_clock": 10.044784266487513, "rollout/duration_s": 29.348654548748982, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 111, "completions/max_length": 1700.0, "completions/min_length": 349.0, "completions/mean_length": 809.625, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3018867924528302, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24.79245283018868, "rollout/score_s": 0.005258943001535954, "rollout/score_wait_s": 0.00018502300008549355, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 111.87786342353102, "epoch": 0.527 }, { "step": 528, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 12.255400466918946, "sample/forwarded_tokens_mean": 12150.880952380952, "sample/forwarded_tokens_max": 23804.0, "sample/trained_tokens_mean": 332.3095238095238, "batch/masked_token_frac": 0.975620807563669, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.357142857142858, "tools/failure_frequency": 0.28311688311688316, "batch/samples_per_row": 2.5714285714285716, "batch/row_tokens_mean": 30582.285714285714, "batch/row_tokens_max": 38615.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23332432338169642, "batch/pad_frac": 0.0, "ratio": 1.001950476850782, "kl": 0.0030458927212748677, "entropy": 0.10356929419296128, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.27471399307250977, "perf/weight_sync_pause_s": 0.1674041748046875, "perf/weight_sync_barrier_s": 2.8371810913085938e-05, "perf/weight_sync_transfer_s": 0.10560846328735352, "perf/fwd_bwd_s": 7.213097009997, "perf/fwd_s": 1.886702299118042, "perf/optimizer_s": 2.6368724259991723, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 214076.0, "batch/trained_tokens_per_step": 5219.0, "batch/samples_per_step": 18.000000174775757, "perf/step_s": 10.532371564000641, "perf/rollout_wait_s": 0.01837684899874148, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29678.791190982338, "perf/mfu_fwd_bwd": 52.056413212006596, "perf/forwarded_tok_s_wall_clock": 20325.526753319824, "perf/trained_tok_s_wall_clock": 495.51992808897853, "perf/mfu_wall_clock": 35.65084617543314, "epoch": 0.528 }, { "step": 529, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.005758810043334961, "sample/forwarded_tokens_mean": 10531.625, "sample/forwarded_tokens_max": 11794.0, "sample/trained_tokens_mean": 193.125, "batch/masked_token_frac": 0.9823144758574727, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.1125, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 25882.75, "batch/row_tokens_max": 38556.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19746971130371094, "batch/pad_frac": 0.0, "ratio": 1.0068368762731552, "kl": 0.00950458190345671, "entropy": 0.15462315268814564, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6532599925994873, "perf/weight_sync_pause_s": 0.5287172794342041, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.1228177547454834, "perf/fwd_bwd_s": 3.3490811150040827, "perf/fwd_s": 0.9113328456878662, "perf/optimizer_s": 2.6525734839997313, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103531.0, "batch/trained_tokens_per_step": 1831.0, "batch/samples_per_step": 10.0, "perf/step_s": 30.207093521999923, "perf/rollout_wait_s": 23.239176932998816, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30913.255440775967, "perf/mfu_fwd_bwd": 50.41835142463522, "perf/forwarded_tok_s_wall_clock": 3427.373769826549, "perf/trained_tok_s_wall_clock": 60.61490155173244, "perf/mfu_wall_clock": 5.589917099535156, "rollout/duration_s": 22.124756957099816, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 170, "completions/max_length": 872.0, "completions/min_length": 274.0, "completions/mean_length": 484.0, "rollout/samples_per_rollout": 2.2, "rollout/turns_mean": 5.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.69047619047619, "rollout/score_s": 0.003354172000399558, "rollout/score_wait_s": 0.00041363700074725784, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.0634642338586, "epoch": 0.529 }, { "step": 530, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.240178108215332, "sample/forwarded_tokens_mean": 13495.75, "sample/forwarded_tokens_max": 18328.0, "sample/trained_tokens_mean": 289.5, "batch/masked_token_frac": 0.9785488024007558, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.21428571428571427, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26991.5, "batch/row_tokens_max": 36631.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20592880249023438, "batch/pad_frac": 0.0, "ratio": 1.0007959306240082, "kl": 0.001147218259575311, "entropy": 0.1560512613505125, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1417691707611084, "perf/weight_sync_pause_s": 0.03487992286682129, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.10549592971801758, "perf/fwd_bwd_s": 3.5510578280045593, "perf/fwd_s": 0.9590156078338623, "perf/optimizer_s": 2.650153548001981, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107966.0, "batch/trained_tokens_per_step": 2316.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.18655103799756, "perf/rollout_wait_s": 15.501975795999897, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30403.898001477824, "perf/mfu_fwd_bwd": 56.233401818462525, "perf/forwarded_tok_s_wall_clock": 4866.281370867116, "perf/trained_tok_s_wall_clock": 104.38756325999148, "perf/mfu_wall_clock": 9.000410265695804, "rollout/duration_s": 39.86226433549988, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 300, "completions/max_length": 2272.0, "completions/min_length": 589.0, "completions/mean_length": 1426.1666666666667, "rollout/samples_per_rollout": 5.833333333333333, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5087719298245614, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 58.29824561403509, "rollout/score_s": 0.0020988729993405286, "rollout/score_wait_s": 0.0001081020018318668, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 411.6179964829875, "epoch": 0.53 }, { "step": 531, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.694534063339233, "sample/forwarded_tokens_mean": 18782.25, "sample/forwarded_tokens_max": 21088.0, "sample/trained_tokens_mean": 466.5, "batch/masked_token_frac": 0.9788096440759403, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.166666666666667, "tools/failure_frequency": 0.38015873015873014, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27056.333333333332, "batch/row_tokens_max": 37035.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2064234415690104, "batch/pad_frac": 0.0, "ratio": 1.0003215471903484, "kl": 0.0022378907819984306, "entropy": 0.1021053521738698, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14095592498779297, "perf/weight_sync_pause_s": 0.03686881065368652, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10263633728027344, "perf/fwd_bwd_s": 5.571118479991128, "perf/fwd_s": 1.4585776329040527, "perf/optimizer_s": 2.66041991900056, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 162338.0, "batch/trained_tokens_per_step": 3440.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.762937472001795, "perf/rollout_wait_s": 0.017387761999998474, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29139.211557435505, "perf/mfu_fwd_bwd": 61.566363611047066, "perf/forwarded_tok_s_wall_clock": 18525.52303593189, "perf/trained_tok_s_wall_clock": 392.5624268107633, "perf/mfu_wall_clock": 39.14138462761445, "epoch": 0.531 }, { "step": 532, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.595920443534851, "sample/forwarded_tokens_mean": 19470.441176470587, "sample/forwarded_tokens_max": 20486.0, "sample/trained_tokens_mean": 187.85294117647058, "batch/masked_token_frac": 0.9901872710939119, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.294117647058824, "tools/failure_frequency": 0.2267156862745098, "batch/samples_per_row": 1.8823529411764706, "batch/row_tokens_mean": 36603.117647058825, "batch/row_tokens_max": 40780.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27925962560317097, "batch/pad_frac": 0.0, "ratio": 0.9964666261392481, "kl": 0.004116773149101338, "entropy": 0.18558189009918885, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16667866706848145, "perf/weight_sync_pause_s": 0.03537106513977051, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.12987852096557617, "perf/fwd_bwd_s": 21.526834681004402, "perf/fwd_s": 5.499095439910889, "perf/optimizer_s": 2.6531482740028878, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 622253.0, "batch/trained_tokens_per_step": 6106.0, "batch/samples_per_step": 32.0, "perf/step_s": 59.702886815000966, "perf/rollout_wait_s": 34.86777316200096, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28905.921805080114, "perf/mfu_fwd_bwd": 62.74135616042634, "perf/forwarded_tok_s_wall_clock": 10422.494341490577, "perf/trained_tok_s_wall_clock": 102.27311149828361, "perf/mfu_wall_clock": 22.622403601900153, "rollout/duration_s": 35.32057748787429, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 135, "completions/max_length": 1749.0, "completions/min_length": 296.0, "completions/mean_length": 873.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09090909090909091, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.9818181818181815, "rollout/score_s": 0.005501425999682397, "rollout/score_wait_s": 0.00013175200001569465, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 139.00384695809768, "epoch": 0.532 }, { "step": 533, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 24.845297145843507, "sample/forwarded_tokens_mean": 14350.2, "sample/forwarded_tokens_max": 14916.0, "sample/trained_tokens_mean": 412.6, "batch/masked_token_frac": 0.9682139682294284, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.7, "tools/failure_frequency": 0.46924603174603174, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25873.0, "batch/row_tokens_max": 29195.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19739532470703125, "batch/pad_frac": 0.0, "ratio": 1.0009825229644775, "kl": 0.0024500512852682734, "entropy": 0.14818473160266876, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14171171188354492, "perf/weight_sync_pause_s": 0.03556013107299805, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.10474443435668945, "perf/fwd_bwd_s": 4.41024154999468, "perf/fwd_s": 1.1575243473052979, "perf/optimizer_s": 2.6394448280007055, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 129365.0, "batch/trained_tokens_per_step": 4112.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.530155020998791, "perf/rollout_wait_s": 0.008058485997025855, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29332.860464333535, "perf/mfu_fwd_bwd": 54.771767866135875, "perf/forwarded_tok_s_wall_clock": 17179.593200837076, "perf/trained_tok_s_wall_clock": 546.0710952873038, "perf/mfu_wall_clock": 32.078586129539744, "epoch": 0.533 }, { "step": 534, "loss": 0.07891184836626053, "grad_norm": 8.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 9.253943579537529, "sample/forwarded_tokens_mean": 12237.875, "sample/forwarded_tokens_max": 23093.0, "sample/trained_tokens_mean": 449.5625, "batch/masked_token_frac": 0.968628049445159, "reward": 0.25, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.17559523809523808, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 34401.75, "batch/row_tokens_max": 40900.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2624645233154297, "batch/pad_frac": 0.0, "ratio": 1.0088251531124115, "kl": 0.016295100940624252, "entropy": 0.18809761479496956, "clip_ratio/low_mean": 0.02015432994812727, "clip_ratio/high_mean": 0.0008417508215643466, "clip_ratio/region_mean": 0.020996080769691616, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003401360474526882, "perf/weight_sync_s": 0.13955259323120117, "perf/weight_sync_pause_s": 0.03540468215942383, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.1027071475982666, "perf/fwd_bwd_s": 4.597829497004568, "perf/fwd_s": 1.2089922428131104, "perf/optimizer_s": 2.643502491999243, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137607.0, "batch/trained_tokens_per_step": 4317.0, "batch/samples_per_step": 12.0, "perf/step_s": 22.545467179999832, "perf/rollout_wait_s": 14.7072890260024, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29928.687022789632, "perf/mfu_fwd_bwd": 52.42336901971283, "perf/forwarded_tok_s_wall_clock": 6103.532869883117, "perf/trained_tok_s_wall_clock": 191.4797314038197, "perf/mfu_wall_clock": 10.691005446319295, "rollout/duration_s": 18.809820255875366, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 498.0, "completions/min_length": 297.0, "completions/mean_length": 385.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.75, "rollout/score_s": 0.002466998997988412, "rollout/score_wait_s": 0.000129031999676954, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.36815468699002, "epoch": 0.534 }, { "step": 535, "loss": -0.20173600316047668, "grad_norm": 15.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 4.710175895690918, "sample/forwarded_tokens_mean": 13106.958333333334, "sample/forwarded_tokens_max": 15806.0, "sample/trained_tokens_mean": 195.04166666666669, "batch/masked_token_frac": 0.9840159666782368, "reward": 0.75, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.4166666666666665, "tools/failure_frequency": 0.10416666666666666, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 28810.0, "batch/row_tokens_max": 31587.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2198028564453125, "batch/pad_frac": 0.0, "ratio": 0.9990959316492081, "kl": 0.004128631577714259, "entropy": 0.15385822765529156, "clip_ratio/low_mean": 0.012426035478711128, "clip_ratio/high_mean": 0.001004016026854515, "clip_ratio/region_mean": 0.013430051505565643, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004040404222905636, "perf/weight_sync_s": 0.1694810390472412, "perf/weight_sync_pause_s": 0.03540658950805664, "perf/weight_sync_barrier_s": 4.076957702636719e-05, "perf/weight_sync_transfer_s": 0.13252973556518555, "perf/fwd_bwd_s": 3.7608093090020702, "perf/fwd_s": 1.013462781906128, "perf/optimizer_s": 2.64898710000125, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115240.0, "batch/trained_tokens_per_step": 1842.0, "batch/samples_per_step": 9.000000094041908, "perf/step_s": 27.6237865639996, "perf/rollout_wait_s": 20.675778174998413, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30642.340659005364, "perf/mfu_fwd_bwd": 55.36113201692942, "perf/forwarded_tok_s_wall_clock": 4171.766956460099, "perf/trained_tok_s_wall_clock": 66.6816620426892, "perf/mfu_wall_clock": 7.5370789650358265, "rollout/duration_s": 18.166071360374644, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 260.0, "completions/min_length": 234.0, "completions/mean_length": 247.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0020719929998449516, "rollout/score_wait_s": 0.00011745099982363172, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.47569043443941, "epoch": 0.535 }, { "step": 536, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.95808607339859, "sample/forwarded_tokens_mean": 15785.0, "sample/forwarded_tokens_max": 15810.0, "sample/trained_tokens_mean": 123.75, "batch/masked_token_frac": 0.9921602787456446, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31570.0, "batch/row_tokens_max": 31595.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2408599853515625, "batch/pad_frac": 0.0, "ratio": 1.0011078268289566, "kl": 0.00029709159571211785, "entropy": 0.05570691451430321, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1381072998046875, "perf/weight_sync_pause_s": 0.033978939056396484, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10271048545837402, "perf/fwd_bwd_s": 4.034812937999959, "perf/fwd_s": 1.1103088855743408, "perf/optimizer_s": 2.6513824639987433, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126280.0, "batch/trained_tokens_per_step": 990.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.236431682998955, "perf/rollout_wait_s": 0.008127498000249034, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31297.609564669558, "perf/mfu_fwd_bwd": 61.06907058635636, "perf/forwarded_tok_s_wall_clock": 17450.589673454426, "perf/trained_tok_s_wall_clock": 136.80775876401555, "perf/mfu_wall_clock": 34.05024560548994, "epoch": 0.536 }, { "step": 537, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 5.681279516220092, "sample/forwarded_tokens_mean": 14549.083333333334, "sample/forwarded_tokens_max": 15807.0, "sample/trained_tokens_mean": 244.375, "batch/masked_token_frac": 0.9812128119253547, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.13392857142857142, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 35755.75, "batch/row_tokens_max": 40536.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2727947235107422, "batch/pad_frac": 0.0, "ratio": 1.0000055432319641, "kl": 0.004865621915087104, "entropy": 0.11808083020150661, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15972518920898438, "perf/weight_sync_pause_s": 0.03778481483459473, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.12048649787902832, "perf/fwd_bwd_s": 4.581061597997177, "perf/fwd_s": 1.239234209060669, "perf/optimizer_s": 2.646833885999513, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 143023.0, "batch/trained_tokens_per_step": 2687.0, "batch/samples_per_step": 10.000000074442575, "perf/step_s": 72.35380362100113, "perf/rollout_wait_s": 64.50294226499682, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31220.492661030603, "perf/mfu_fwd_bwd": 58.35227806896246, "perf/forwarded_tok_s_wall_clock": 1976.7170880078888, "perf/trained_tok_s_wall_clock": 37.13695570276946, "perf/mfu_wall_clock": 3.694558777001005, "rollout/duration_s": 47.299367366499155, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 575, "completions/max_length": 6347.0, "completions/min_length": 421.0, "completions/mean_length": 2232.75, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 9.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.29850746268656714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 78.05970149253731, "rollout/score_s": 0.0023109559988370165, "rollout/score_wait_s": 9.851199865806848e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 227.05937505803786, "epoch": 0.537 }, { "step": 538, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.865271866321564, "sample/forwarded_tokens_mean": 15946.90909090909, "sample/forwarded_tokens_max": 18950.0, "sample/trained_tokens_mean": 746.5454545454545, "batch/masked_token_frac": 0.9590428428334219, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.38314967860422405, "batch/samples_per_row": 1.7272727272727273, "batch/row_tokens_mean": 27046.0, "batch/row_tokens_max": 32430.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2063446044921875, "batch/pad_frac": 0.0, "ratio": 0.9994977983561429, "kl": 0.0023837724630456332, "entropy": 0.12636489962989633, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3015553951263428, "perf/weight_sync_pause_s": 0.19092535972595215, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.10878419876098633, "perf/fwd_bwd_s": 10.663635126005829, "perf/fwd_s": 2.679081678390503, "perf/optimizer_s": 2.6505833089977386, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 297506.0, "batch/trained_tokens_per_step": 12185.0, "batch/samples_per_step": 19.0, "perf/step_s": 13.964570340998762, "perf/rollout_wait_s": 0.020638443995267153, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27899.116622478985, "perf/mfu_fwd_bwd": 54.38957605192884, "perf/forwarded_tok_s_wall_clock": 21304.34325834919, "perf/trained_tok_s_wall_clock": 872.5653351629375, "perf/mfu_wall_clock": 41.533006710067696, "epoch": 0.538 }, { "step": 539, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 4.373755073547363, "sample/forwarded_tokens_mean": 19902.25, "sample/forwarded_tokens_max": 22173.0, "sample/trained_tokens_mean": 511.75, "batch/masked_token_frac": 0.9679868219790564, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.4375, "tools/failure_frequency": 0.24474206349206348, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 26559.375, "batch/row_tokens_max": 40252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20263195037841797, "batch/pad_frac": 0.0, "ratio": 0.9984374195337296, "kl": 0.0024410683583173665, "entropy": 0.2559327622875571, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17367935180664062, "perf/weight_sync_pause_s": 0.06810569763183594, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10412049293518066, "perf/fwd_bwd_s": 7.888849886985554, "perf/fwd_s": 2.28615665435791, "perf/optimizer_s": 2.642648162000114, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 212475.0, "batch/trained_tokens_per_step": 6802.0, "batch/samples_per_step": 11.0, "perf/step_s": 57.89185407700279, "perf/rollout_wait_s": 46.782461017999594, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26933.58386125786, "perf/mfu_fwd_bwd": 58.7236210387476, "perf/forwarded_tok_s_wall_clock": 3670.205478604709, "perf/trained_tok_s_wall_clock": 117.4949413600152, "perf/mfu_wall_clock": 8.002193721049515, "rollout/duration_s": 44.499403138750495, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 335, "completions/max_length": 1560.0, "completions/min_length": 670.0, "completions/mean_length": 1067.125, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 11.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.047058823529411764, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.847058823529411, "rollout/score_s": 0.005079528000351274, "rollout/score_wait_s": 0.00017253199985134415, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 124.51633917604057, "epoch": 0.539 }, { "step": 540, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.128509163856506, "sample/forwarded_tokens_mean": 42958.25, "sample/forwarded_tokens_max": 62176.0, "sample/trained_tokens_mean": 1304.0, "batch/masked_token_frac": 0.9696449459649776, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.75, "tools/failure_frequency": 0.2835664335664336, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42958.25, "batch/row_tokens_max": 62176.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3277454376220703, "batch/pad_frac": 0.0, "ratio": 1.000535473227501, "kl": 0.0004732965608127415, "entropy": 0.25495579838752747, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1605374813079834, "perf/weight_sync_pause_s": 0.02615523338317871, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13288569450378418, "perf/fwd_bwd_s": 6.809962433999317, "perf/fwd_s": 1.6730115413665771, "perf/optimizer_s": 0.5307840499990562, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 171833.0, "batch/trained_tokens_per_step": 5216.0, "batch/samples_per_step": 4.0, "perf/step_s": 8.318407090999244, "perf/rollout_wait_s": 0.007341323995206039, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25232.591466600334, "perf/mfu_fwd_bwd": 103.10460640027631, "perf/forwarded_tok_s_wall_clock": 20656.959694354013, "perf/trained_tok_s_wall_clock": 627.0431277213954, "perf/mfu_wall_clock": 84.40780652799515, "epoch": 0.54 }, { "step": 541, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0064601898193359375, "sample/forwarded_tokens_mean": 17530.25, "sample/forwarded_tokens_max": 19044.0, "sample/trained_tokens_mean": 731.0, "batch/masked_token_frac": 0.963074252759866, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.5670995670995671, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 26790.25, "batch/row_tokens_max": 38015.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2043933868408203, "batch/pad_frac": 0.0, "ratio": 0.9999750852584839, "kl": 0.0002685476320039015, "entropy": 0.149840597063303, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13297200202941895, "perf/weight_sync_pause_s": 0.026525259017944336, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10495114326477051, "perf/fwd_bwd_s": 3.6679254490009043, "perf/fwd_s": 0.9682466983795166, "perf/optimizer_s": 0.1032174270003452, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107161.0, "batch/trained_tokens_per_step": 3957.0, "batch/samples_per_step": 6.0, "perf/step_s": 75.72069933899911, "perf/rollout_wait_s": 71.46248146200378, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29215.697398972294, "perf/mfu_fwd_bwd": 60.76840040074314, "perf/forwarded_tok_s_wall_clock": 1415.2140819545748, "perf/trained_tok_s_wall_clock": 52.25783748093291, "perf/mfu_wall_clock": 2.9436331712557684, "rollout/duration_s": 54.29674260553414, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 277, "completions/max_length": 3541.0, "completions/min_length": 636.0, "completions/mean_length": 1714.2, "rollout/samples_per_rollout": 3.066666666666667, "rollout/turns_mean": 10.266666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22302158273381295, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36.18705035971223, "rollout/score_s": 0.0023180770003818907, "rollout/score_wait_s": 0.00014058200031286106, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 283.1333917424706, "epoch": 0.541 }, { "step": 542, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.2815176248550415, "sample/forwarded_tokens_mean": 19772.125, "sample/forwarded_tokens_max": 21637.0, "sample/trained_tokens_mean": 718.875, "batch/masked_token_frac": 0.963622560913595, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.4580176767676768, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 34413.5, "batch/row_tokens_max": 39548.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2625541687011719, "batch/pad_frac": 0.0, "ratio": 0.9972843453288078, "kl": 0.0009612728154024808, "entropy": 0.10662225959822536, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1484661102294922, "perf/weight_sync_pause_s": 0.026350975036621094, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.12068629264831543, "perf/fwd_bwd_s": 9.799158152003656, "perf/fwd_s": 2.4933271408081055, "perf/optimizer_s": 0.10117343399906531, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 275308.0, "batch/trained_tokens_per_step": 10015.0, "batch/samples_per_step": 14.0, "perf/step_s": 10.501961816000403, "perf/rollout_wait_s": 0.010202978999586776, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28095.066507698637, "perf/mfu_fwd_bwd": 61.34477483950474, "perf/forwarded_tok_s_wall_clock": 26214.91153972307, "perf/trained_tok_s_wall_clock": 953.6313476917726, "perf/mfu_wall_clock": 57.239510196609785, "epoch": 0.542 }, { "step": 543, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01182478666305542, "sample/forwarded_tokens_mean": 13612.969696969696, "sample/forwarded_tokens_max": 16147.0, "sample/trained_tokens_mean": 295.8333333333333, "batch/masked_token_frac": 0.9778159965736923, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.818181818181818, "tools/failure_frequency": 0.32851239669421484, "batch/samples_per_row": 2.090909090909091, "batch/row_tokens_mean": 27169.454545454544, "batch/row_tokens_max": 34288.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20728648792613635, "batch/pad_frac": 0.0, "ratio": 1.000089005990462, "kl": 0.005596969639141621, "entropy": 0.23111329430883581, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.0803906917572021, "perf/weight_sync_pause_s": 0.9629538059234619, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.11577415466308594, "perf/fwd_bwd_s": 10.35852647399588, "perf/fwd_s": 2.6608057022094727, "perf/optimizer_s": 0.1035491490001732, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 298864.0, "batch/trained_tokens_per_step": 6630.0, "batch/samples_per_step": 23.000000170754053, "perf/step_s": 14.398028234998492, "perf/rollout_wait_s": 2.554849895001098, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28851.98012963237, "perf/mfu_fwd_bwd": 51.99752385106269, "perf/forwarded_tok_s_wall_clock": 20757.286700794644, "perf/trained_tok_s_wall_clock": 460.479719291278, "perf/mfu_wall_clock": 37.409131208966635, "rollout/duration_s": 96.54991244199846, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 1029.0, "completions/min_length": 1029.0, "completions/mean_length": 1029.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.003005577000294579, "rollout/score_wait_s": 0.00014542200005962513, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 60.49781445015573, "epoch": 0.543 }, { "step": 544, "loss": 0.043092112988233566, "grad_norm": 0.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 7.912471532821655, "sample/forwarded_tokens_mean": 14790.75, "sample/forwarded_tokens_max": 20480.0, "sample/trained_tokens_mean": 866.25, "batch/masked_token_frac": 0.941432990213478, "reward": 0.0, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.412594696969697, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29581.5, "batch/row_tokens_max": 40935.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22568893432617188, "batch/pad_frac": 0.0, "ratio": 0.9982823580503464, "kl": 0.003453759338299278, "entropy": 0.13167156837880611, "clip_ratio/low_mean": 0.0031847134232521057, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0031847134232521057, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13200616836547852, "perf/weight_sync_pause_s": 0.02680182456970215, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10371971130371094, "perf/fwd_bwd_s": 4.207653708999715, "perf/fwd_s": 1.085803508758545, "perf/optimizer_s": 0.10299385100006475, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118326.0, "batch/trained_tokens_per_step": 6930.0, "batch/samples_per_step": 8.0, "perf/step_s": 83.05973263800115, "perf/rollout_wait_s": 78.22339499599912, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28121.610803406547, "perf/mfu_fwd_bwd": 56.10903800086065, "perf/forwarded_tok_s_wall_clock": 1424.5892232244432, "perf/trained_tok_s_wall_clock": 83.43393097835971, "perf/mfu_wall_clock": 2.8423809510881264, "rollout/duration_s": 48.098180701123965, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 195, "completions/max_length": 1753.0, "completions/min_length": 157.0, "completions/mean_length": 1168.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12280701754385964, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2631578947368425, "rollout/score_s": 0.004399528999783797, "rollout/score_wait_s": 0.00016190300084417686, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.29262161736024, "epoch": 0.544 }, { "step": 545, "loss": -0.37200626730918884, "grad_norm": 7.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.849075019359589, "sample/forwarded_tokens_mean": 22922.125, "sample/forwarded_tokens_max": 24893.0, "sample/trained_tokens_mean": 757.75, "batch/masked_token_frac": 0.9669424191692524, "reward": 0.625, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.625, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.39150641025641025, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22922.125, "batch/row_tokens_max": 24893.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1748819351196289, "batch/pad_frac": 0.0, "ratio": 0.9997384399175644, "kl": 0.0001272590777763316, "entropy": 0.06893437332473695, "clip_ratio/low_mean": 0.0005488393653649837, "clip_ratio/high_mean": 0.00028280544211156666, "clip_ratio/region_mean": 0.0008316448074765503, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022624435368925333, "perf/weight_sync_s": 0.16103434562683105, "perf/weight_sync_pause_s": 0.026246309280395508, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13328766822814941, "perf/fwd_bwd_s": 6.83009309899353, "perf/fwd_s": 1.701296329498291, "perf/optimizer_s": 0.10313097299876972, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 183377.0, "batch/trained_tokens_per_step": 6062.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.4939722919989435, "perf/rollout_wait_s": 0.0061184840014902875, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26848.389522980604, "perf/mfu_fwd_bwd": 63.90396674816853, "perf/forwarded_tok_s_wall_clock": 24469.933014802486, "perf/trained_tok_s_wall_clock": 808.9167885598121, "perf/mfu_wall_clock": 58.24281506231107, "epoch": 0.545 }, { "step": 546, "loss": 0.4284122884273529, "grad_norm": 4.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.174014091491699, "sample/forwarded_tokens_mean": 19819.6, "sample/forwarded_tokens_max": 23168.0, "sample/trained_tokens_mean": 553.5, "batch/masked_token_frac": 0.9774952452137619, "reward": 0.2, "reward_std": 0.371636429086732, "rewards/harness_reward": 0.2, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.19111111111111112, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 27025.4, "batch/row_tokens_max": 36097.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20618743896484376, "batch/pad_frac": 0.0, "ratio": 1.0004674196243286, "kl": 0.00033562205790076404, "entropy": 0.13019548058509828, "clip_ratio/low_mean": 0.0005180686013773084, "clip_ratio/high_mean": 0.0007874015718698502, "clip_ratio/region_mean": 0.0013054701732471586, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0039840638637542725, "perf/weight_sync_s": 0.13155722618103027, "perf/weight_sync_pause_s": 0.02648472785949707, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10366415977478027, "perf/fwd_bwd_s": 4.731099357002677, "perf/fwd_s": 1.2225141525268555, "perf/optimizer_s": 0.10295653100183699, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 135127.0, "batch/trained_tokens_per_step": 3041.0, "batch/samples_per_step": 7.0, "perf/step_s": 21.83920645100079, "perf/rollout_wait_s": 16.464049638001597, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28561.437797748527, "perf/mfu_fwd_bwd": 62.214965864500456, "perf/forwarded_tok_s_wall_clock": 6187.358515208676, "perf/trained_tok_s_wall_clock": 139.24498615931373, "perf/mfu_wall_clock": 13.477833347923365, "rollout/duration_s": 19.772643315249752, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 465.0, "completions/min_length": 254.0, "completions/mean_length": 305.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.576923076923077, "rollout/score_s": 0.002554470000177389, "rollout/score_wait_s": 0.00013232199853518978, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.79140097957101, "epoch": 0.546 }, { "step": 547, "loss": 0.2817189693450928, "grad_norm": 14.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.388093173503876, "sample/forwarded_tokens_mean": 18075.0, "sample/forwarded_tokens_max": 18257.0, "sample/trained_tokens_mean": 156.5, "batch/masked_token_frac": 0.9913416320885201, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 36150.0, "batch/row_tokens_max": 36489.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2758026123046875, "batch/pad_frac": 0.0, "ratio": 1.0001786202192307, "kl": 0.0003789960464928299, "entropy": 0.12419806979596615, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0019157369388267398, "clip_ratio/region_mean": 0.0019157369388267398, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0038910505827516317, "perf/weight_sync_s": 0.15691256523132324, "perf/weight_sync_pause_s": 0.026107072830200195, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1292741298675537, "perf/fwd_bwd_s": 4.8126012820030155, "perf/fwd_s": 1.2842328548431396, "perf/optimizer_s": 0.09626720600135741, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 144600.0, "batch/trained_tokens_per_step": 1252.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.582873045001179, "perf/rollout_wait_s": 0.008795087000180501, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30046.120907780074, "perf/mfu_fwd_bwd": 62.72850390155084, "perf/forwarded_tok_s_wall_clock": 25900.642703934074, "perf/trained_tok_s_wall_clock": 224.25729367444995, "perf/mfu_wall_clock": 54.073821106328054, "epoch": 0.547 }, { "step": 548, "loss": -0.13328152894973755, "grad_norm": 2.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 4.390642929077148, "sample/forwarded_tokens_mean": 15936.1, "sample/forwarded_tokens_max": 18217.0, "sample/trained_tokens_mean": 247.63333333333335, "batch/masked_token_frac": 0.9818112971039094, "reward": 0.6, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.6, "tools/call_frequency": 5.266666666666667, "tools/failure_frequency": 0.07407407407407407, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30634.4, "batch/row_tokens_max": 36239.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.233721923828125, "batch/pad_frac": 0.0, "ratio": 1.0015357851982116, "kl": 0.005348915401555132, "entropy": 0.16680858246982097, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0038202157244086265, "clip_ratio/region_mean": 0.0038202157244086265, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02631578966975212, "perf/weight_sync_s": 0.1323549747467041, "perf/weight_sync_pause_s": 0.026375293731689453, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.10452127456665039, "perf/fwd_bwd_s": 5.21034170999701, "perf/fwd_s": 1.3638291358947754, "perf/optimizer_s": 0.10283483900275314, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 153172.0, "batch/trained_tokens_per_step": 2786.0, "batch/samples_per_step": 10.0, "perf/step_s": 85.83069904700096, "perf/rollout_wait_s": 79.98898326500057, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29397.68800693264, "perf/mfu_fwd_bwd": 57.449489617643415, "perf/forwarded_tok_s_wall_clock": 1784.5829254649655, "perf/trained_tok_s_wall_clock": 32.459248624718576, "perf/mfu_wall_clock": 3.4874639877852274, "rollout/duration_s": 45.16410246262467, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 298, "completions/max_length": 4167.0, "completions/min_length": 398.0, "completions/mean_length": 2032.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.641975308641975, "rollout/score_s": 0.0023882669993327, "rollout/score_wait_s": 9.139099711319432e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 178.88677724541125, "epoch": 0.548 }, { "step": 549, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.854547619819641, "sample/forwarded_tokens_mean": 18185.38888888889, "sample/forwarded_tokens_max": 21603.0, "sample/trained_tokens_mean": 994.7777777777778, "batch/masked_token_frac": 0.9457099605792728, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.4121212121212121, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 21505.88888888889, "batch/row_tokens_max": 30252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16407691107855904, "batch/pad_frac": 0.0, "ratio": 0.9996574918429056, "kl": 0.000350635543832646, "entropy": 0.10091800822152032, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13177132606506348, "perf/weight_sync_pause_s": 0.026326656341552734, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10399627685546875, "perf/fwd_bwd_s": 7.2551652239999385, "perf/fwd_s": 1.8079328536987305, "perf/optimizer_s": 0.10339308800030267, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 193553.0, "batch/trained_tokens_per_step": 10508.0, "batch/samples_per_step": 11.0, "perf/step_s": 7.765829964999284, "perf/rollout_wait_s": 0.011693252999975812, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26677.958947058934, "perf/mfu_fwd_bwd": 55.77457686338949, "perf/forwarded_tok_s_wall_clock": 24923.67214738751, "perf/trained_tok_s_wall_clock": 1353.1071433909472, "perf/mfu_wall_clock": 52.10695730737807, "epoch": 0.549 }, { "step": 550, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.4078949689865112, "sample/forwarded_tokens_mean": 14707.875, "sample/forwarded_tokens_max": 25044.0, "sample/trained_tokens_mean": 1000.25, "batch/masked_token_frac": 0.9525907211263348, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 23154.75, "batch/row_tokens_max": 25044.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17665672302246094, "batch/pad_frac": 0.0, "ratio": 0.9990604221820831, "kl": 0.0004620425843313569, "entropy": 0.10027320496737957, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1630547046661377, "perf/weight_sync_pause_s": 0.02627110481262207, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13532590866088867, "perf/fwd_bwd_s": 3.2231531299985363, "perf/fwd_s": 0.8531010150909424, "perf/optimizer_s": 0.21920192900142865, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92619.0, "batch/trained_tokens_per_step": 4391.0, "batch/samples_per_step": 7.0, "perf/step_s": 25.315031933998398, "perf/rollout_wait_s": 21.4103660519977, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28735.52582344794, "perf/mfu_fwd_bwd": 54.862259411847994, "perf/forwarded_tok_s_wall_clock": 3658.656257731658, "perf/trained_tok_s_wall_clock": 173.4542548256806, "perf/mfu_wall_clock": 6.985156629591504, "rollout/duration_s": 20.422026448999986, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 712.0, "completions/min_length": 250.0, "completions/mean_length": 344.125, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22580645161290322, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.096774193548387, "rollout/score_s": 0.0031137789992499165, "rollout/score_wait_s": 0.00017483199917478487, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.5186784027525, "epoch": 0.55 }, { "step": 551, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 21.597339153289795, "sample/forwarded_tokens_mean": 12138.958333333334, "sample/forwarded_tokens_max": 12367.0, "sample/trained_tokens_mean": 202.91666666666669, "batch/masked_token_frac": 0.9818887807743855, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.916666666666667, "tools/failure_frequency": 0.06944444444444443, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27234.5, "batch/row_tokens_max": 35479.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20778274536132812, "batch/pad_frac": 0.0, "ratio": 1.0001549571752548, "kl": 0.002221540216851281, "entropy": 0.09616895392537117, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1377878189086914, "perf/weight_sync_pause_s": 0.027184724807739258, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.10866427421569824, "perf/fwd_bwd_s": 3.543050652002421, "perf/fwd_s": 0.9594111442565918, "perf/optimizer_s": 0.6027949539966357, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108938.0, "batch/trained_tokens_per_step": 1973.0, "batch/samples_per_step": 9.000000082575259, "perf/step_s": 22.303880391002167, "perf/rollout_wait_s": 0.006353607997880317, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30746.949648724796, "perf/mfu_fwd_bwd": 53.25366319650417, "perf/forwarded_tok_s_wall_clock": 4884.262204165504, "perf/trained_tok_s_wall_clock": 88.45994353502486, "perf/mfu_wall_clock": 8.459533623844619, "rollout/duration_s": 18.374561610250566, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 99, "completions/max_length": 630.0, "completions/min_length": 310.0, "completions/mean_length": 431.5, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.35294117647058826, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.941176470588236, "epoch": 0.551 }, { "step": 552, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.007192039489746093, "sample/forwarded_tokens_mean": 10617.533333333333, "sample/forwarded_tokens_max": 11248.0, "sample/trained_tokens_mean": 180.4, "batch/masked_token_frac": 0.9820319975958307, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 25289.4, "batch/row_tokens_max": 40912.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19294281005859376, "batch/pad_frac": 0.0, "ratio": 0.9985848426818847, "kl": 0.0075919210222384235, "entropy": 0.2241478810668923, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.778545618057251, "perf/weight_sync_pause_s": 0.653601884841919, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12311291694641113, "perf/fwd_bwd_s": 4.176913134997449, "perf/fwd_s": 1.11234712600708, "perf/optimizer_s": 0.10337072999755037, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 126447.0, "batch/trained_tokens_per_step": 2272.0, "batch/samples_per_step": 11.999999905092896, "perf/step_s": 16.981605574997957, "perf/rollout_wait_s": 11.628021211003215, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30272.834486436415, "perf/mfu_fwd_bwd": 49.62467619049613, "perf/forwarded_tok_s_wall_clock": 7446.115706878041, "perf/trained_tok_s_wall_clock": 133.7918249229077, "perf/mfu_wall_clock": 12.20602851035794, "rollout/duration_s": 27.43723830725048, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 297, "completions/max_length": 2385.0, "completions/min_length": 515.0, "completions/mean_length": 1100.0, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3225806451612903, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 55.903225806451616, "rollout/score_s": 0.0022444149981311057, "rollout/score_wait_s": 9.820200284593739e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 161.92368583804895, "epoch": 0.552 }, { "step": 553, "loss": -0.36968308687210083, "grad_norm": 7.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.027677237987518, "sample/forwarded_tokens_mean": 11419.333333333334, "sample/forwarded_tokens_max": 12991.0, "sample/trained_tokens_mean": 319.5, "batch/masked_token_frac": 0.9718811209883984, "reward": 0.16666666666666666, "reward_std": 0.055119818980512304, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 9.5, "tools/failure_frequency": 0.11025641025641027, "batch/samples_per_row": 2.3333333333333335, "batch/row_tokens_mean": 26548.0, "batch/row_tokens_max": 33702.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.202545166015625, "batch/pad_frac": 0.0, "ratio": 1.0003331700960796, "kl": 0.005589017959816071, "entropy": 0.24078560123840967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.38230466842651367, "perf/weight_sync_pause_s": 0.026919126510620117, "perf/weight_sync_barrier_s": 2.574920654296875e-05, "perf/weight_sync_transfer_s": 0.3535494804382324, "perf/fwd_bwd_s": 5.441341025001748, "perf/fwd_s": 1.4073152542114258, "perf/optimizer_s": 0.10545284599720617, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 159288.0, "batch/trained_tokens_per_step": 4479.0, "batch/samples_per_step": 14.0, "perf/step_s": 41.04824031799944, "perf/rollout_wait_s": 34.82535073799954, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29273.66604447455, "perf/mfu_fwd_bwd": 49.50315579090056, "perf/forwarded_tok_s_wall_clock": 3880.507392424153, "perf/trained_tok_s_wall_clock": 109.11551787120047, "perf/mfu_wall_clock": 6.562121795851149, "rollout/duration_s": 35.56618427500098, "rollout/turns_max": 17.0, "rollout/drift_tokens_max": 133, "completions/max_length": 1951.0, "completions/min_length": 625.0, "completions/mean_length": 1106.875, "rollout/samples_per_rollout": 4.125, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3424657534246575, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.054794520547944, "rollout/score_s": 0.0026079910021508113, "rollout/score_wait_s": 0.00011558199912542477, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.51443492023125, "epoch": 0.553 }, { "step": 554, "loss": 0.37815260887145996, "grad_norm": 2.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.238195180892944, "sample/forwarded_tokens_mean": 20573.0625, "sample/forwarded_tokens_max": 22258.0, "sample/trained_tokens_mean": 407.375, "batch/masked_token_frac": 0.9798284075821981, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.25, "tools/failure_frequency": 0.4583333333333333, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 22407.75, "batch/row_tokens_max": 29355.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1709575653076172, "batch/pad_frac": 0.0, "ratio": 0.9994118437170982, "kl": 0.0005028653695262619, "entropy": 0.2043548182118684, "clip_ratio/low_mean": 0.0012477027048589662, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0012477027048589662, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5706908702850342, "perf/weight_sync_pause_s": 0.026615142822265625, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.5420124530792236, "perf/fwd_bwd_s": 6.562177617004636, "perf/fwd_s": 1.6537847518920898, "perf/optimizer_s": 0.17696525500286953, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 179262.0, "batch/trained_tokens_per_step": 3616.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.685976726999797, "perf/rollout_wait_s": 0.022326589994918322, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27317.456256514088, "perf/mfu_fwd_bwd": 60.724850641754436, "perf/forwarded_tok_s_wall_clock": 23323.255633897097, "perf/trained_tok_s_wall_clock": 470.4672065031736, "perf/mfu_wall_clock": 51.84601382898268, "epoch": 0.554 }, { "step": 555, "loss": 0.37835559248924255, "grad_norm": 2.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.443185150623322, "sample/forwarded_tokens_mean": 21870.91176470588, "sample/forwarded_tokens_max": 42105.0, "sample/trained_tokens_mean": 217.02941176470588, "batch/masked_token_frac": 0.989771930968173, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.117647058823529, "tools/failure_frequency": 0.3614186851211073, "batch/samples_per_row": 1.411764705882353, "batch/row_tokens_mean": 28876.70588235294, "batch/row_tokens_max": 42105.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22031178193933823, "batch/pad_frac": 0.0, "ratio": 1.0000140070915222, "kl": 0.003879257236678016, "entropy": 0.15177852068753803, "clip_ratio/low_mean": 0.007376797161722446, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007376797161722446, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8450038433074951, "perf/weight_sync_pause_s": 0.029738426208496094, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.813676118850708, "perf/fwd_bwd_s": 17.9205866960001, "perf/fwd_s": 4.465859413146973, "perf/optimizer_s": 0.838843743000325, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 490904.0, "batch/trained_tokens_per_step": 5021.0, "batch/samples_per_step": 24.0, "perf/step_s": 58.97990014800234, "perf/rollout_wait_s": 38.771915762998105, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27393.29957928054, "perf/mfu_fwd_bwd": 64.85478215099246, "perf/forwarded_tok_s_wall_clock": 8323.242304041558, "perf/trained_tok_s_wall_clock": 85.13069685435983, "perf/mfu_wall_clock": 19.705624174855867, "rollout/duration_s": 35.8927470335002, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 28, "completions/max_length": 961.0, "completions/min_length": 322.0, "completions/mean_length": 515.125, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11428571428571428, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.1142857142857143, "rollout/score_s": 0.0042651069998100866, "rollout/score_wait_s": 0.00014186199769028462, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.23517038403753, "epoch": 0.555 }, { "step": 556, "loss": -0.2340913712978363, "grad_norm": 11.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.22486060857773, "sample/forwarded_tokens_mean": 30545.5, "sample/forwarded_tokens_max": 42879.0, "sample/trained_tokens_mean": 265.3333333333333, "batch/masked_token_frac": 0.991313504989824, "reward": 0.16666666666666666, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.3888888888888889, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30545.5, "batch/row_tokens_max": 42879.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23304367065429688, "batch/pad_frac": 0.0, "ratio": 1.000629981358846, "kl": 0.00021011090799386936, "entropy": 0.068658288558557, "clip_ratio/low_mean": 0.0007884838075066606, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007884838075066606, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7009377479553223, "perf/weight_sync_pause_s": 0.5932817459106445, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.10589146614074707, "perf/fwd_bwd_s": 6.6581328619940905, "perf/fwd_s": 1.7198569774627686, "perf/optimizer_s": 4.585498190997896, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 183273.0, "batch/trained_tokens_per_step": 1592.0, "batch/samples_per_step": 6.0, "perf/step_s": 12.568671585999255, "perf/rollout_wait_s": 0.01199124800041318, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27526.185463519018, "perf/mfu_fwd_bwd": 80.82580141960848, "perf/forwarded_tok_s_wall_clock": 14581.731947245333, "perf/trained_tok_s_wall_clock": 126.66414179947166, "perf/mfu_wall_clock": 42.81669075738835, "epoch": 0.556 }, { "step": 557, "loss": 0.2431468814611435, "grad_norm": 2.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 24.589609801769257, "sample/forwarded_tokens_mean": 24019.9, "sample/forwarded_tokens_max": 28977.0, "sample/trained_tokens_mean": 542.4, "batch/masked_token_frac": 0.9746596472917594, "reward": 0.0, "reward_std": 0.2645751311064591, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.4574675324675324, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 26061.2, "batch/row_tokens_max": 28977.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1988311767578125, "batch/pad_frac": 0.0, "ratio": 1.000346565246582, "kl": 0.00037242989674268756, "entropy": 0.12638262286782265, "clip_ratio/low_mean": 0.0022621677489951253, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0022621677489951253, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1440577507019043, "perf/weight_sync_pause_s": 0.03490567207336426, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10767650604248047, "perf/fwd_bwd_s": 4.690408299004048, "perf/fwd_s": 1.203808069229126, "perf/optimizer_s": 4.574092507999012, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 130306.0, "batch/trained_tokens_per_step": 3302.0, "batch/samples_per_step": 6.0, "perf/step_s": 36.92691452099825, "perf/rollout_wait_s": 27.117693481999595, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27781.37673593766, "perf/mfu_fwd_bwd": 69.19486762063777, "perf/forwarded_tok_s_wall_clock": 3528.75407247747, "perf/trained_tok_s_wall_clock": 89.41987281721951, "perf/mfu_wall_clock": 8.789041422666692, "rollout/duration_s": 32.29617187674967, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 185, "completions/max_length": 2629.0, "completions/min_length": 745.0, "completions/mean_length": 1429.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4050632911392405, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 39.063291139240505, "rollout/score_s": 0.002319546001672279, "rollout/score_wait_s": 0.00010314099927200004, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 190.75044413451872, "epoch": 0.557 }, { "step": 558, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 9.824855327606201, "sample/forwarded_tokens_mean": 10089.047619047618, "sample/forwarded_tokens_max": 11305.0, "sample/trained_tokens_mean": 378.5952380952381, "batch/masked_token_frac": 0.9704128096072054, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.571428571428571, "tools/failure_frequency": 0.3055839002267574, "batch/samples_per_row": 2.857142857142857, "batch/row_tokens_mean": 28550.0, "batch/row_tokens_max": 40954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2178192138671875, "batch/pad_frac": 0.0, "ratio": 1.0006208675248283, "kl": 0.005927953137350934, "entropy": 0.1509894813810076, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5304441452026367, "perf/weight_sync_pause_s": 0.39637112617492676, "perf/weight_sync_barrier_s": 6.127357482910156e-05, "perf/weight_sync_transfer_s": 0.13231372833251953, "perf/fwd_bwd_s": 6.809476291000465, "perf/fwd_s": 1.7539165019989014, "perf/optimizer_s": 4.597532730997045, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 199850.0, "batch/trained_tokens_per_step": 5913.0, "batch/samples_per_step": 20.000000090411294, "perf/step_s": 12.226708132002386, "perf/rollout_wait_s": 0.014230643995688297, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29348.806201752344, "perf/mfu_fwd_bwd": 47.21775454009524, "perf/forwarded_tok_s_wall_clock": 16345.364413902164, "perf/trained_tok_s_wall_clock": 483.61340895373274, "perf/mfu_wall_clock": 26.297199261139227, "epoch": 0.558 }, { "step": 559, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.029910027980804, "sample/forwarded_tokens_mean": 19738.863636363636, "sample/forwarded_tokens_max": 39013.0, "sample/trained_tokens_mean": 255.06060606060603, "batch/masked_token_frac": 0.9844053552748402, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.13846153846153847, "batch/samples_per_row": 1.9090909090909092, "batch/row_tokens_mean": 31024.636363636364, "batch/row_tokens_max": 39013.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23669919100674716, "batch/pad_frac": 0.0, "ratio": 0.9987733635035428, "kl": 0.002079826125736872, "entropy": 0.1631224626167254, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15195655822753906, "perf/weight_sync_pause_s": 0.038672447204589844, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.11187529563903809, "perf/fwd_bwd_s": 11.940659871994285, "perf/fwd_s": 3.071662425994873, "perf/optimizer_s": 4.601865378001094, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 341271.0, "batch/trained_tokens_per_step": 5322.0, "batch/samples_per_step": 20.999999996479747, "perf/step_s": 74.35069143799774, "perf/rollout_wait_s": 57.15036726700055, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28580.58127929928, "perf/mfu_fwd_bwd": 65.26358953604269, "perf/forwarded_tok_s_wall_clock": 4590.017838429808, "perf/trained_tok_s_wall_clock": 71.57969747245865, "perf/mfu_wall_clock": 10.481278783065441, "rollout/duration_s": 52.831713039249735, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 422, "completions/max_length": 1384.0, "completions/min_length": 334.0, "completions/mean_length": 853.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.083333333333334, "rollout/score_s": 0.004247786000632914, "rollout/score_wait_s": 0.00016858299932209775, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 86.88654563829792, "epoch": 0.559 }, { "step": 560, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 17.22709733247757, "sample/forwarded_tokens_mean": 39583.4, "sample/forwarded_tokens_max": 40434.0, "sample/trained_tokens_mean": 413.5, "batch/masked_token_frac": 0.9895537018042917, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.9, "tools/failure_frequency": 0.4602777777777778, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39583.4, "batch/row_tokens_max": 40434.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30199737548828126, "batch/pad_frac": 0.0, "ratio": 1.0011964857578277, "kl": 0.0004925092158373445, "entropy": 0.18310509975999595, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5690004825592041, "perf/weight_sync_pause_s": 0.45186614990234375, "perf/weight_sync_barrier_s": 6.270408630371094e-05, "perf/weight_sync_transfer_s": 0.11534786224365234, "perf/fwd_bwd_s": 15.008434222996584, "perf/fwd_s": 4.0263895988464355, "perf/optimizer_s": 4.610738100000162, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 395834.0, "batch/trained_tokens_per_step": 4135.0, "batch/samples_per_step": 10.0, "perf/step_s": 20.94937014199968, "perf/rollout_wait_s": 0.014064629998756573, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26374.103661892037, "perf/mfu_fwd_bwd": 88.88005352382713, "perf/forwarded_tok_s_wall_clock": 18894.792412227456, "perf/trained_tok_s_wall_clock": 197.3806358841346, "perf/mfu_wall_clock": 63.674966264233746, "epoch": 0.56 }, { "step": 561, "loss": -0.25614798069000244, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 19.09448802471161, "sample/forwarded_tokens_mean": 32343.083333333332, "sample/forwarded_tokens_max": 39612.0, "sample/trained_tokens_mean": 213.25, "batch/masked_token_frac": 0.9934066273829799, "reward": 0.6666666666666666, "reward_std": 0.3227486121839514, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 5.833333333333333, "tools/failure_frequency": 0.3130952380952381, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32343.083333333332, "batch/row_tokens_max": 39612.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24675814310709634, "batch/pad_frac": 0.0, "ratio": 0.9994295636812845, "kl": 0.00020670531893810426, "entropy": 0.09510827004972573, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0005676055637498697, "clip_ratio/region_mean": 0.0005676055637498697, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0036764706019312143, "perf/weight_sync_s": 0.16910028457641602, "perf/weight_sync_pause_s": 0.03645730018615723, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.13116073608398438, "perf/fwd_bwd_s": 14.402929312993365, "perf/fwd_s": 3.6373064517974854, "perf/optimizer_s": 4.586043649000203, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 388117.0, "batch/trained_tokens_per_step": 2559.0, "batch/samples_per_step": 12.0, "perf/step_s": 46.27626228000008, "perf/rollout_wait_s": 26.484697640000377, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26947.087746231362, "perf/mfu_fwd_bwd": 80.3316914183524, "perf/forwarded_tok_s_wall_clock": 8386.956527552971, "perf/trained_tok_s_wall_clock": 55.29832950890595, "perf/mfu_wall_clock": 25.00227149053412, "rollout/duration_s": 33.81303795149961, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 99, "completions/max_length": 902.0, "completions/min_length": 324.0, "completions/mean_length": 472.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22916666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.770833333333334, "rollout/score_s": 0.004726973998913309, "rollout/score_wait_s": 0.00011417199857532978, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 58.018052252482185, "epoch": 0.561 }, { "step": 562, "loss": 0.4614419937133789, "grad_norm": 12.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 19.81425267457962, "sample/forwarded_tokens_mean": 29391.625, "sample/forwarded_tokens_max": 29547.0, "sample/trained_tokens_mean": 201.75, "batch/masked_token_frac": 0.9931357997388712, "reward": 0.375, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.375, "tools/call_frequency": 6.125, "tools/failure_frequency": 0.3101190476190476, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29391.625, "batch/row_tokens_max": 29547.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22424030303955078, "batch/pad_frac": 0.0, "ratio": 0.9933200404047966, "kl": 0.001492863057255045, "entropy": 0.10240083474491257, "clip_ratio/low_mean": 0.0005844682455062866, "clip_ratio/high_mean": 0.0007788161747157574, "clip_ratio/region_mean": 0.001363284420222044, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006230529397726059, "perf/weight_sync_s": 0.8326764106750488, "perf/weight_sync_pause_s": 0.7231793403625488, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.10779404640197754, "perf/fwd_bwd_s": 8.642447307000111, "perf/fwd_s": 2.2039222717285156, "perf/optimizer_s": 4.6145726640024805, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 235133.0, "batch/trained_tokens_per_step": 1614.0, "batch/samples_per_step": 8.0, "perf/step_s": 14.630616958002065, "perf/rollout_wait_s": 0.01686148700173362, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27206.76119246335, "perf/mfu_fwd_bwd": 75.1539845715086, "perf/forwarded_tok_s_wall_clock": 16071.297654429838, "perf/trained_tok_s_wall_clock": 110.31660555621609, "perf/mfu_wall_clock": 44.39418743822127, "epoch": 0.562 }, { "step": 563, "loss": 0.21705612540245056, "grad_norm": 5.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 11.482341488202414, "sample/forwarded_tokens_mean": 23004.6, "sample/forwarded_tokens_max": 31242.0, "sample/trained_tokens_mean": 485.1, "batch/masked_token_frac": 0.9740100338037238, "reward": 0.2, "reward_std": 0.2904737509655563, "rewards/harness_reward": 0.2, "tools/call_frequency": 7.5, "tools/failure_frequency": 0.39915824915824916, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29819.2, "batch/row_tokens_max": 32688.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22750244140625, "batch/pad_frac": 0.0, "ratio": 0.9998698949813842, "kl": 0.00491899463813752, "entropy": 0.1377090409398079, "clip_ratio/low_mean": 0.0030495394952595235, "clip_ratio/high_mean": 0.00047619049437344076, "clip_ratio/region_mean": 0.003525729989632964, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0023809524718672037, "perf/weight_sync_s": 0.34476327896118164, "perf/weight_sync_pause_s": 0.036804914474487305, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.3064870834350586, "perf/fwd_bwd_s": 5.269122597001115, "perf/fwd_s": 1.3593368530273438, "perf/optimizer_s": 4.613441826997587, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 149096.0, "batch/trained_tokens_per_step": 3875.0, "batch/samples_per_step": 8.0, "perf/step_s": 37.09650187299849, "perf/rollout_wait_s": 26.4255604760001, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28296.172134020373, "perf/mfu_fwd_bwd": 67.86438751910771, "perf/forwarded_tok_s_wall_clock": 4019.139068973046, "perf/trained_tok_s_wall_clock": 104.45728854074257, "perf/mfu_wall_clock": 9.639339553707286, "rollout/duration_s": 33.66025385400053, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 276, "completions/max_length": 2714.0, "completions/min_length": 184.0, "completions/mean_length": 1121.625, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3508771929824561, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 46.03508771929825, "rollout/score_s": 0.0034233940023113973, "rollout/score_wait_s": 0.00011262100088060834, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 147.43537807942056, "epoch": 0.563 }, { "step": 564, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.689650237560272, "sample/forwarded_tokens_mean": 11310.129629629628, "sample/forwarded_tokens_max": 13186.0, "sample/trained_tokens_mean": 309.0925925925926, "batch/masked_token_frac": 0.9750225652837001, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.333333333333334, "tools/failure_frequency": 0.2837301587301587, "batch/samples_per_row": 2.5555555555555554, "batch/row_tokens_mean": 28559.11111111111, "batch/row_tokens_max": 35049.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2178887261284722, "batch/pad_frac": 0.0, "ratio": 0.9969854222403632, "kl": 0.006385225550426791, "entropy": 0.2767393754588233, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1439661979675293, "perf/weight_sync_pause_s": 0.03539872169494629, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10709691047668457, "perf/fwd_bwd_s": 8.770002830005978, "perf/fwd_s": 2.261687994003296, "perf/optimizer_s": 4.61056294700029, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 257032.0, "batch/trained_tokens_per_step": 6420.0, "batch/samples_per_step": 22.99999963145858, "perf/step_s": 54.04044314299972, "perf/rollout_wait_s": 40.18749700599437, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29308.086323596406, "perf/mfu_fwd_bwd": 49.225937187459714, "perf/forwarded_tok_s_wall_clock": 4756.289642552559, "perf/trained_tok_s_wall_clock": 118.79991403867, "perf/mfu_wall_clock": 7.988676319721134, "rollout/duration_s": 32.23271496950019, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 369, "completions/max_length": 3500.0, "completions/min_length": 672.0, "completions/mean_length": 1484.125, "rollout/samples_per_rollout": 4.125, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3472222222222222, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 49.5, "rollout/score_s": 0.004185095000138972, "rollout/score_wait_s": 0.00014319199908641167, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 233.42578343114522, "epoch": 0.564 }, { "step": 565, "loss": -0.13813334703445435, "grad_norm": 7.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 13.8622487783432, "sample/forwarded_tokens_mean": 10093.166666666666, "sample/forwarded_tokens_max": 13265.0, "sample/trained_tokens_mean": 328.3333333333333, "batch/masked_token_frac": 0.9674697402533067, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.428030303030303, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30279.5, "batch/row_tokens_max": 39638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23101425170898438, "batch/pad_frac": 0.0, "ratio": 0.9989316612482071, "kl": 0.0005532153081730939, "entropy": 0.16835319995880127, "clip_ratio/low_mean": 0.0022240576217882335, "clip_ratio/high_mean": 0.00037202381645329297, "clip_ratio/region_mean": 0.0025960814382415265, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001636661239899695, "perf/weight_sync_s": 0.14235758781433105, "perf/weight_sync_pause_s": 0.036713361740112305, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10419964790344238, "perf/fwd_bwd_s": 4.0615003619968775, "perf/fwd_s": 1.0569067001342773, "perf/optimizer_s": 4.588409631000104, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121118.0, "batch/trained_tokens_per_step": 3940.0, "batch/samples_per_step": 11.99999992034195, "perf/step_s": 9.203903256002377, "perf/rollout_wait_s": 0.014635187999374466, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29820.99943491107, "perf/mfu_fwd_bwd": 48.64581104844373, "perf/forwarded_tok_s_wall_clock": 13159.41689424128, "perf/trained_tok_s_wall_clock": 428.07924968469297, "perf/mfu_wall_clock": 21.46643371702503, "epoch": 0.565 }, { "step": 566, "loss": 0.1909486949443817, "grad_norm": 3.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 18.45218424797058, "sample/forwarded_tokens_mean": 9328.052083333334, "sample/forwarded_tokens_max": 10799.0, "sample/trained_tokens_mean": 358.4583333333333, "batch/masked_token_frac": 0.961835604919239, "reward": 0.25, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.25, "tools/call_frequency": 12.875, "tools/failure_frequency": 0.2998545572074984, "batch/samples_per_row": 3.125, "batch/row_tokens_mean": 28541.0, "batch/row_tokens_max": 35583.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21775054931640625, "batch/pad_frac": 0.0, "ratio": 0.9988468214869499, "kl": 0.007676005145338394, "entropy": 0.17338235148781678, "clip_ratio/low_mean": 0.022306586266495287, "clip_ratio/high_mean": 0.00016066837997641414, "clip_ratio/region_mean": 0.0224672546464717, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014084506779909134, "perf/weight_sync_s": 0.17149901390075684, "perf/weight_sync_pause_s": 0.03703594207763672, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13300490379333496, "perf/fwd_bwd_s": 8.119992000996717, "perf/fwd_s": 2.019636869430542, "perf/optimizer_s": 4.6106754440006625, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 228328.0, "batch/trained_tokens_per_step": 8714.0, "batch/samples_per_step": 24.999999894364773, "perf/step_s": 39.714011650998145, "perf/rollout_wait_s": 26.493148702000326, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28119.239522892763, "perf/mfu_fwd_bwd": 43.80982205438043, "perf/forwarded_tok_s_wall_clock": 5749.30586228655, "perf/trained_tok_s_wall_clock": 219.41878036843926, "perf/mfu_wall_clock": 8.957428118136685, "rollout/duration_s": 29.37137531075041, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 151, "completions/max_length": 1634.0, "completions/min_length": 206.0, "completions/mean_length": 842.75, "rollout/samples_per_rollout": 4.5, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 37.833333333333336, "rollout/score_s": 0.003112729002168635, "rollout/score_wait_s": 0.00015492300008190796, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.10293433205572, "epoch": 0.566 }, { "step": 567, "loss": 0.39926496148109436, "grad_norm": 4.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.237191597620646, "sample/forwarded_tokens_mean": 10696.916666666666, "sample/forwarded_tokens_max": 11441.0, "sample/trained_tokens_mean": 153.35833333333332, "batch/masked_token_frac": 0.9851128733091623, "reward": 0.06666666666666667, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.06666666666666667, "tools/call_frequency": 11.4, "tools/failure_frequency": 0.22974358974358972, "batch/samples_per_row": 2.9, "batch/row_tokens_mean": 30946.2, "batch/row_tokens_max": 40870.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23610076904296876, "batch/pad_frac": 0.0, "ratio": 0.9985336601734162, "kl": 0.00820377432537498, "entropy": 0.16997376084327698, "clip_ratio/low_mean": 0.02004267629235983, "clip_ratio/high_mean": 0.0005405405536293983, "clip_ratio/region_mean": 0.020583216845989228, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013966480270028114, "perf/weight_sync_s": 0.496185302734375, "perf/weight_sync_pause_s": 0.38726258277893066, "perf/weight_sync_barrier_s": 3.933906555175781e-05, "perf/weight_sync_transfer_s": 0.10712766647338867, "perf/fwd_bwd_s": 10.689058981999551, "perf/fwd_s": 2.710646867752075, "perf/optimizer_s": 4.60917639300169, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 309462.0, "batch/trained_tokens_per_step": 4607.0, "batch/samples_per_step": 28.999999634849924, "perf/step_s": 16.217816813001264, "perf/rollout_wait_s": 0.02327532400158816, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28951.285657711884, "perf/mfu_fwd_bwd": 47.68267598107057, "perf/forwarded_tok_s_wall_clock": 19081.606579247768, "perf/trained_tok_s_wall_clock": 284.07029460998274, "perf/mfu_wall_clock": 31.427345730816327, "epoch": 0.567 }, { "step": 568, "loss": -0.16949692368507385, "grad_norm": 6.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.368387699127197, "sample/forwarded_tokens_mean": 15549.433333333334, "sample/forwarded_tokens_max": 16754.0, "sample/trained_tokens_mean": 212.56666666666666, "batch/masked_token_frac": 0.9829193680033445, "reward": 0.8, "reward_std": 0.48660254037844386, "rewards/harness_reward": 0.8, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.26666666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30139.4, "batch/row_tokens_max": 34796.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22994537353515626, "batch/pad_frac": 0.0, "ratio": 1.0013887524604796, "kl": 0.0008527062799753793, "entropy": 0.11148721476201899, "clip_ratio/low_mean": 0.0014771048910915852, "clip_ratio/high_mean": 0.002504638209939003, "clip_ratio/region_mean": 0.003981743101030588, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017241379246115685, "perf/weight_sync_s": 0.1609630584716797, "perf/weight_sync_pause_s": 0.03646445274353027, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12301945686340332, "perf/fwd_bwd_s": 5.162434065001435, "perf/fwd_s": 1.3399665355682373, "perf/optimizer_s": 4.588553225003125, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 150697.0, "batch/trained_tokens_per_step": 2574.0, "batch/samples_per_step": 9.999999915803903, "perf/step_s": 37.90034193199972, "perf/rollout_wait_s": 27.573730661999434, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29191.07500503411, "perf/mfu_fwd_bwd": 56.311430130095474, "perf/forwarded_tok_s_wall_clock": 3976.1382699496094, "perf/trained_tok_s_wall_clock": 67.91495455682791, "perf/mfu_wall_clock": 7.670222228446652, "rollout/duration_s": 33.471166890249606, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 145, "completions/max_length": 1814.0, "completions/min_length": 385.0, "completions/mean_length": 635.5, "rollout/samples_per_rollout": 3.25, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 31.3125, "rollout/score_s": 0.004572140998789109, "rollout/score_wait_s": 0.00013334200048120692, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.20496800747135, "epoch": 0.568 }, { "step": 569, "loss": 0.6734081506729126, "grad_norm": 7.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.35136878490448, "sample/forwarded_tokens_mean": 19096.272727272728, "sample/forwarded_tokens_max": 28601.0, "sample/trained_tokens_mean": 214.9090909090909, "batch/masked_token_frac": 0.9896643569898285, "reward": 0.18181818181818182, "reward_std": 0.5, "rewards/harness_reward": 0.18181818181818182, "tools/call_frequency": 12.272727272727273, "tools/failure_frequency": 0.2856060606060606, "batch/samples_per_row": 1.5454545454545454, "batch/row_tokens_mean": 28260.545454545456, "batch/row_tokens_max": 34286.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21561085094105115, "batch/pad_frac": 0.0, "ratio": 0.9975160793824629, "kl": 0.0035585229206741465, "entropy": 0.12308886147696864, "clip_ratio/low_mean": 0.013960537543012337, "clip_ratio/high_mean": 0.0006979584524577314, "clip_ratio/region_mean": 0.014658495995470068, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007677542977035046, "perf/weight_sync_s": 0.3513641357421875, "perf/weight_sync_pause_s": 0.24518394470214844, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.10467004776000977, "perf/fwd_bwd_s": 11.547250675994292, "perf/fwd_s": 3.1487505435943604, "perf/optimizer_s": 4.59082000700073, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 310866.0, "batch/trained_tokens_per_step": 3213.0, "batch/samples_per_step": 17.0, "perf/step_s": 16.867772794001212, "perf/rollout_wait_s": 0.025241435003408697, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26921.21343189187, "perf/mfu_fwd_bwd": 57.79158337769535, "perf/forwarded_tok_s_wall_clock": 18429.581889468842, "perf/trained_tok_s_wall_clock": 190.4815792362735, "perf/mfu_wall_clock": 39.56265645587787, "rollout/duration_s": 15.927215839600104, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 311.0, "completions/min_length": 195.0, "completions/mean_length": 235.8, "rollout/samples_per_rollout": 2.4, "rollout/turns_mean": 4.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.75, "epoch": 0.569 }, { "step": 570, "loss": 0.35587286949157715, "grad_norm": 6.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 4.53864308198293, "sample/forwarded_tokens_mean": 15134.820000000002, "sample/forwarded_tokens_max": 27287.0, "sample/trained_tokens_mean": 193.07999999999998, "batch/masked_token_frac": 0.9868470229709916, "reward": 0.0, "reward_std": 0.2, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.84, "tools/failure_frequency": 0.3097142857142857, "batch/samples_per_row": 2.8, "batch/row_tokens_mean": 27826.4, "batch/row_tokens_max": 35524.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.212298583984375, "batch/pad_frac": 0.0, "ratio": 1.0023287296295167, "kl": 0.007778502367364127, "entropy": 0.1639687718823552, "clip_ratio/low_mean": 0.0013289036229252814, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013289036229252814, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1433885097503662, "perf/weight_sync_pause_s": 0.037027597427368164, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.1048593521118164, "perf/fwd_bwd_s": 4.643299040002603, "perf/fwd_s": 1.2343199253082275, "perf/optimizer_s": 4.587862958000187, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 139132.0, "batch/trained_tokens_per_step": 1830.0, "batch/samples_per_step": 14.000000276725249, "perf/step_s": 17.48351152199757, "perf/rollout_wait_s": 7.735729354000796, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29964.04039484866, "perf/mfu_fwd_bwd": 57.03450405844235, "perf/forwarded_tok_s_wall_clock": 7957.897921418451, "perf/trained_tok_s_wall_clock": 104.67004855961076, "perf/mfu_wall_clock": 15.147315092187617, "rollout/duration_s": 21.18583814466668, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 480.0, "completions/min_length": 361.0, "completions/mean_length": 436.0, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 6.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5294117647058824, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.705882352941176, "rollout/score_s": 0.003977182001108304, "rollout/score_wait_s": 0.00011782200090237893, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 71.12391565142028, "epoch": 0.57 }, { "step": 571, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.32215815782547, "sample/forwarded_tokens_mean": 8147.958333333333, "sample/forwarded_tokens_max": 10104.0, "sample/trained_tokens_mean": 130.97916666666666, "batch/masked_token_frac": 0.9847953003655675, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.21666666666666667, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 27491.5, "batch/row_tokens_max": 36255.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20974349975585938, "batch/pad_frac": 0.0, "ratio": 1.00176702439785, "kl": 0.007059682506223908, "entropy": 0.19969567283988, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14603161811828613, "perf/weight_sync_pause_s": 0.03955864906311035, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10506319999694824, "perf/fwd_bwd_s": 3.474326983996434, "perf/fwd_s": 0.9550526142120361, "perf/optimizer_s": 4.5974217989969475, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109966.0, "batch/trained_tokens_per_step": 1672.0, "batch/samples_per_step": 13.999999934628537, "perf/step_s": 49.831482781002705, "perf/rollout_wait_s": 41.284417651000695, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31651.022055934634, "perf/mfu_fwd_bwd": 47.00684268977453, "perf/forwarded_tok_s_wall_clock": 2206.75753284874, "perf/trained_tok_s_wall_clock": 33.553085452986316, "perf/mfu_wall_clock": 3.2773887686083603, "rollout/duration_s": 27.224358922250303, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 122, "completions/max_length": 870.0, "completions/min_length": 327.0, "completions/mean_length": 509.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24242424242424243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.303030303030303, "rollout/score_s": 0.0024457090003124904, "rollout/score_wait_s": 0.0001058510024449788, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.79584013412892, "epoch": 0.571 }, { "step": 572, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.553933322429657, "sample/forwarded_tokens_mean": 10536.0, "sample/forwarded_tokens_max": 10859.0, "sample/trained_tokens_mean": 186.79166666666666, "batch/masked_token_frac": 0.9828461774964748, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 23580.75, "batch/row_tokens_max": 30105.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17990684509277344, "batch/pad_frac": 0.0, "ratio": 0.9997730255126953, "kl": 0.001785020656825509, "entropy": 0.20293075405061245, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14252877235412598, "perf/weight_sync_pause_s": 0.03466391563415527, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10638785362243652, "perf/fwd_bwd_s": 3.075714942999184, "perf/fwd_s": 0.8387587070465088, "perf/optimizer_s": 4.612559868000972, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 94323.0, "batch/trained_tokens_per_step": 1618.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.11996532899866, "perf/rollout_wait_s": 0.006976800003030803, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30667.016205352233, "perf/mfu_fwd_bwd": 50.15932918463704, "perf/forwarded_tok_s_wall_clock": 11616.182604024954, "perf/trained_tok_s_wall_clock": 199.2619345579803, "perf/mfu_wall_clock": 18.999563674618333, "epoch": 0.572 }, { "step": 573, "loss": 0.14170581102371216, "grad_norm": 3.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 10.00477638244629, "sample/forwarded_tokens_mean": 10852.208333333334, "sample/forwarded_tokens_max": 13321.0, "sample/trained_tokens_mean": 326.875, "batch/masked_token_frac": 0.9714589045331794, "reward": 0.0, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.35104166666666664, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 24254.5, "batch/row_tokens_max": 30601.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18504714965820312, "batch/pad_frac": 0.0, "ratio": 1.001272663474083, "kl": 0.0029752643749816343, "entropy": 0.20171508193016052, "clip_ratio/low_mean": 0.0008361203945241868, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0008361203945241868, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14212393760681152, "perf/weight_sync_pause_s": 0.03674435615539551, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10393476486206055, "perf/fwd_bwd_s": 3.2460638519951317, "perf/fwd_s": 0.8644838333129883, "perf/optimizer_s": 4.586852452997846, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97018.0, "batch/trained_tokens_per_step": 2769.0, "batch/samples_per_step": 9.000000095738296, "perf/step_s": 21.36827290599831, "perf/rollout_wait_s": 13.09606915200493, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29887.890202889794, "perf/mfu_fwd_bwd": 49.549505707563725, "perf/forwarded_tok_s_wall_clock": 4540.28270917328, "perf/trained_tok_s_wall_clock": 129.58464224886941, "perf/mfu_wall_clock": 7.527087475394385, "rollout/duration_s": 19.33734247087432, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 639.0, "completions/min_length": 242.0, "completions/mean_length": 370.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0022706449999532197, "rollout/score_wait_s": 9.59210010478273e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 99.44679973454117, "epoch": 0.573 }, { "step": 574, "loss": 0.1222703754901886, "grad_norm": 10.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.280375719070435, "sample/forwarded_tokens_mean": 10676.5, "sample/forwarded_tokens_max": 11129.0, "sample/trained_tokens_mean": 175.0, "batch/masked_token_frac": 0.9836088605816513, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21353.0, "batch/row_tokens_max": 22233.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16291046142578125, "batch/pad_frac": 0.0, "ratio": 1.0012319087982178, "kl": 0.000775979737227317, "entropy": 0.14483346231281757, "clip_ratio/low_mean": 0.003286076011136174, "clip_ratio/high_mean": 0.0009057971183210611, "clip_ratio/region_mean": 0.004191873129457235, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0036630036775022745, "perf/weight_sync_s": 0.1617412567138672, "perf/weight_sync_pause_s": 0.034383296966552734, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.12593317031860352, "perf/fwd_bwd_s": 2.8743835759996728, "perf/fwd_s": 0.7640995979309082, "perf/optimizer_s": 4.579388946000108, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 85412.0, "batch/trained_tokens_per_step": 1400.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.885700507002184, "perf/rollout_wait_s": 0.005875091996131232, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29714.892860217806, "perf/mfu_fwd_bwd": 48.95273340734116, "perf/forwarded_tok_s_wall_clock": 10831.250809507359, "perf/trained_tok_s_wall_clock": 177.53654209373744, "perf/mfu_wall_clock": 17.8435552784953, "epoch": 0.574 }, { "step": 575, "loss": -0.0218668133020401, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.087288677692413, "sample/forwarded_tokens_mean": 12072.642857142857, "sample/forwarded_tokens_max": 12868.0, "sample/trained_tokens_mean": 140.92857142857142, "batch/masked_token_frac": 0.987846049966239, "reward": 0.14285714285714285, "reward_std": 0.12371791482634838, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 8.428571428571429, "tools/failure_frequency": 0.19999999999999998, "batch/samples_per_row": 2.2857142857142856, "batch/row_tokens_mean": 27715.85714285714, "batch/row_tokens_max": 38441.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21145520891462052, "batch/pad_frac": 0.0, "ratio": 1.0025126423154558, "kl": 0.0047836021861127976, "entropy": 0.2546618091208594, "clip_ratio/low_mean": 0.0008942544061158385, "clip_ratio/high_mean": 0.00059031874739698, "clip_ratio/region_mean": 0.0014845731535128184, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0041841003112494946, "perf/weight_sync_s": 0.14101076126098633, "perf/weight_sync_pause_s": 0.036856651306152344, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10274100303649902, "perf/fwd_bwd_s": 6.553836126986425, "perf/fwd_s": 1.7081730365753174, "perf/optimizer_s": 4.603724388998671, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 194011.0, "batch/trained_tokens_per_step": 2358.0, "batch/samples_per_step": 16.000000002419874, "perf/step_s": 46.69915032899735, "perf/rollout_wait_s": 35.131236395001906, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29602.66266059506, "perf/mfu_fwd_bwd": 51.41645437667682, "perf/forwarded_tok_s_wall_clock": 4154.486722631673, "perf/trained_tok_s_wall_clock": 50.49342404278873, "perf/mfu_wall_clock": 7.215870392532019, "rollout/duration_s": 34.49326423049979, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 163, "completions/max_length": 1572.0, "completions/min_length": 286.0, "completions/mean_length": 921.75, "rollout/samples_per_rollout": 5.125, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.532258064516129, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 49.0, "rollout/score_s": 0.002070862999971723, "rollout/score_wait_s": 0.0001236220014106948, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.89043868788082, "epoch": 0.575 }, { "step": 576, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 11.594818067550658, "sample/forwarded_tokens_mean": 13724.15, "sample/forwarded_tokens_max": 14713.0, "sample/trained_tokens_mean": 176.13333333333333, "batch/masked_token_frac": 0.9855939226961316, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.966666666666667, "tools/failure_frequency": 0.26737179487179485, "batch/samples_per_row": 2.3, "batch/row_tokens_mean": 31250.7, "batch/row_tokens_max": 40582.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23842391967773438, "batch/pad_frac": 0.0, "ratio": 0.9972486138343811, "kl": 0.007140148337930441, "entropy": 0.2376274172216654, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3883187770843506, "perf/weight_sync_pause_s": 0.2617380619049072, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.12506651878356934, "perf/fwd_bwd_s": 10.615076728008717, "perf/fwd_s": 2.7418770790100098, "perf/optimizer_s": 4.5904445970008965, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 312507.0, "batch/trained_tokens_per_step": 4502.0, "batch/samples_per_step": 23.00000022126589, "perf/step_s": 15.96277038700282, "perf/rollout_wait_s": 0.020249905999662587, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29439.919089367075, "perf/mfu_fwd_bwd": 53.6327124449715, "perf/forwarded_tok_s_wall_clock": 19577.240818702056, "perf/trained_tok_s_wall_clock": 282.03124463066956, "perf/mfu_wall_clock": 35.66519745207558, "rollout/duration_s": 15.644234692001191, "rollout/turns_max": 3.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 285.0, "completions/min_length": 285.0, "completions/mean_length": 285.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 3.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.576 }, { "step": 577, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.893371880054474, "sample/forwarded_tokens_mean": 35408.15, "sample/forwarded_tokens_max": 46920.0, "sample/trained_tokens_mean": 205.6, "batch/masked_token_frac": 0.9940323851074637, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.7, "tools/failure_frequency": 0.16, "batch/samples_per_row": 1.3, "batch/row_tokens_mean": 40753.3, "batch/row_tokens_max": 46920.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31092300415039065, "batch/pad_frac": 0.0, "ratio": 1.0012745261192322, "kl": 0.002820586550660664, "entropy": 0.21551950536668302, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14571928977966309, "perf/weight_sync_pause_s": 0.0402064323425293, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10406351089477539, "perf/fwd_bwd_s": 15.148479609004426, "perf/fwd_s": 3.806579828262329, "perf/optimizer_s": 4.591804037998372, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 407533.0, "batch/trained_tokens_per_step": 2432.0, "batch/samples_per_step": 13.0, "perf/step_s": 30.690253929999017, "perf/rollout_wait_s": 10.243912770998577, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26902.567816624833, "perf/mfu_fwd_bwd": 88.11442200147457, "perf/forwarded_tok_s_wall_clock": 13278.90609603741, "perf/trained_tok_s_wall_clock": 79.24339777530403, "perf/mfu_wall_clock": 43.49261912244437, "rollout/duration_s": 21.298832330285222, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 54, "completions/max_length": 605.0, "completions/min_length": 325.0, "completions/mean_length": 458.14285714285717, "rollout/samples_per_rollout": 2.2857142857142856, "rollout/turns_mean": 4.857142857142857, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.851851851851851, "rollout/score_s": 0.005286392999551026, "rollout/score_wait_s": 0.0001388019991281908, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 93.46189631507706, "epoch": 0.577 }, { "step": 578, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 20.461127996444702, "sample/forwarded_tokens_mean": 25592.5, "sample/forwarded_tokens_max": 33608.0, "sample/trained_tokens_mean": 225.4, "batch/masked_token_frac": 0.9901978445855013, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.8, "tools/failure_frequency": 0.08, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 37746.8, "batch/row_tokens_max": 40943.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2879852294921875, "batch/pad_frac": 0.0, "ratio": 0.9995936036109925, "kl": 0.0006141206800151621, "entropy": 0.22749546263366938, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.30190372467041016, "perf/weight_sync_pause_s": 0.19312453269958496, "perf/weight_sync_barrier_s": 4.220008850097656e-05, "perf/weight_sync_transfer_s": 0.10701155662536621, "perf/fwd_bwd_s": 6.352211037003144, "perf/fwd_s": 1.6955366134643555, "perf/optimizer_s": 4.604437085999962, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 188734.0, "batch/trained_tokens_per_step": 1850.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.827568518001499, "perf/rollout_wait_s": 0.009884153994789813, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29711.544358425665, "perf/mfu_fwd_bwd": 74.30517198644961, "perf/forwarded_tok_s_wall_clock": 15957.125905696324, "perf/trained_tok_s_wall_clock": 156.4142280963589, "perf/mfu_wall_clock": 39.90694561442254, "epoch": 0.578 }, { "step": 579, "loss": -0.16803240776062012, "grad_norm": 11.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.166666666666667, "sample/time_in_queue_s": 5.385330716768901, "sample/forwarded_tokens_mean": 11868.283333333333, "sample/forwarded_tokens_max": 21011.0, "sample/trained_tokens_mean": 182.63333333333333, "batch/masked_token_frac": 0.9817660193338501, "reward": 0.15, "reward_std": 0.28867513459481287, "rewards/harness_reward": 0.15, "tools/call_frequency": 5.416666666666667, "tools/failure_frequency": 0.20734126984126985, "batch/samples_per_row": 2.8333333333333335, "batch/row_tokens_mean": 25154.5, "batch/row_tokens_max": 36671.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19191360473632812, "batch/pad_frac": 0.0, "ratio": 1.0026258826255798, "kl": 0.004657532704590572, "entropy": 0.20747090216415623, "clip_ratio/low_mean": 0.00963790233557423, "clip_ratio/high_mean": 0.000594307571494331, "clip_ratio/region_mean": 0.010232209848860899, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0035211266949772835, "perf/weight_sync_s": 0.20094776153564453, "perf/weight_sync_pause_s": 0.03549814224243164, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.16397380828857422, "perf/fwd_bwd_s": 5.121187745993666, "perf/fwd_s": 1.3240392208099365, "perf/optimizer_s": 4.600948621002317, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 150927.0, "batch/trained_tokens_per_step": 2752.0, "batch/samples_per_step": 16.99999986684813, "perf/step_s": 37.38878548699722, "perf/rollout_wait_s": 27.152288723998936, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29471.092935046378, "perf/mfu_fwd_bwd": 49.25202579875873, "perf/forwarded_tok_s_wall_clock": 4036.691698704367, "perf/trained_tok_s_wall_clock": 73.60495838938307, "perf/mfu_wall_clock": 6.74611030287906, "rollout/duration_s": 24.811319993249526, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 157, "completions/max_length": 970.0, "completions/min_length": 174.0, "completions/mean_length": 516.75, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28205128205128205, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.615384615384617, "rollout/score_s": 0.002388636999967275, "rollout/score_wait_s": 9.45309984672349e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.04391231613874, "epoch": 0.579 }, { "step": 580, "loss": 0.2520514726638794, "grad_norm": 30.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.8571428571428571, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 4.3973343031747, "sample/forwarded_tokens_mean": 9630.333333333334, "sample/forwarded_tokens_max": 12251.0, "sample/trained_tokens_mean": 402.0, "batch/masked_token_frac": 0.9582568966114015, "reward": 0.0, "reward_std": 0.14433756729740643, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.916666666666666, "tools/failure_frequency": 0.4574314574314574, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 28891.0, "batch/row_tokens_max": 33752.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22042083740234375, "batch/pad_frac": 0.0, "ratio": 1.020718514919281, "kl": 0.028424591873772442, "entropy": 0.14307265728712082, "clip_ratio/low_mean": 0.005960490554571152, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005960490554571152, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1429450511932373, "perf/weight_sync_pause_s": 0.03739166259765625, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10412454605102539, "perf/fwd_bwd_s": 3.8562734849983826, "perf/fwd_s": 1.0137174129486084, "perf/optimizer_s": 4.5830978420017345, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115564.0, "batch/trained_tokens_per_step": 4824.0, "batch/samples_per_step": 11.999999982669658, "perf/step_s": 44.99667041700013, "perf/rollout_wait_s": 36.05093071800002, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29967.791560833364, "perf/mfu_fwd_bwd": 47.72058088296337, "perf/forwarded_tok_s_wall_clock": 2568.2789177294085, "perf/trained_tok_s_wall_clock": 107.20793239353664, "perf/mfu_wall_clock": 4.089716173269715, "rollout/duration_s": 33.05193236074956, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 315, "completions/max_length": 2033.0, "completions/min_length": 399.0, "completions/mean_length": 831.75, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 7.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 43.24, "rollout/score_s": 0.002487629997631302, "rollout/score_wait_s": 9.990100079448894e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 143.7423069215645, "epoch": 0.58 }, { "step": 581, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 0.6666666666666666, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 5.971993605295817, "sample/forwarded_tokens_mean": 9324.25, "sample/forwarded_tokens_max": 11095.0, "sample/trained_tokens_mean": 233.125, "batch/masked_token_frac": 0.9732719452353547, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.444444444444445, "tools/failure_frequency": 0.1467948717948718, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 27511.666666666668, "batch/row_tokens_max": 34589.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2098973592122396, "batch/pad_frac": 0.0, "ratio": 1.0092542171478271, "kl": 0.015550563931659175, "entropy": 0.14988800510764122, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1427135467529297, "perf/weight_sync_pause_s": 0.03667926788330078, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10456037521362305, "perf/fwd_bwd_s": 5.51814375500544, "perf/fwd_s": 1.4409534931182861, "perf/optimizer_s": 4.60317305100034, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 165070.0, "batch/trained_tokens_per_step": 4412.0, "batch/samples_per_step": 18.0, "perf/step_s": 29.131321307999315, "perf/rollout_wait_s": 18.56237617601073, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29914.04489059696, "perf/mfu_fwd_bwd": 46.73986618241018, "perf/forwarded_tok_s_wall_clock": 5666.409643927569, "perf/trained_tok_s_wall_clock": 151.45210728181036, "perf/mfu_wall_clock": 8.853608044666133, "rollout/duration_s": 17.079428765374814, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 345.0, "completions/min_length": 225.0, "completions/mean_length": 266.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.003395233998162439, "rollout/score_wait_s": 0.00011815199832199141, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 77.61968962584409, "epoch": 0.581 }, { "step": 582, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.575578391551971, "sample/forwarded_tokens_mean": 10877.25, "sample/forwarded_tokens_max": 10943.0, "sample/trained_tokens_mean": 126.875, "batch/masked_token_frac": 0.9883357466271346, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21754.5, "batch/row_tokens_max": 21861.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16597366333007812, "batch/pad_frac": 0.0, "ratio": 1.0018145591020584, "kl": 0.0008938762766774744, "entropy": 0.06935921683907509, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16644787788391113, "perf/weight_sync_pause_s": 0.037055253982543945, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.12794923782348633, "perf/fwd_bwd_s": 3.203357344002143, "perf/fwd_s": 1.1359193325042725, "perf/optimizer_s": 4.5975993540014315, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87018.0, "batch/trained_tokens_per_step": 1015.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.231795103001787, "perf/rollout_wait_s": 0.006000994002533844, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27164.624690695073, "perf/mfu_fwd_bwd": 45.05742141698412, "perf/forwarded_tok_s_wall_clock": 10570.962822953188, "perf/trained_tok_s_wall_clock": 123.30238876206631, "perf/mfu_wall_clock": 17.533845290350172, "epoch": 0.582 }, { "step": 583, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 7.534685564041138, "sample/forwarded_tokens_mean": 12872.729166666666, "sample/forwarded_tokens_max": 15614.0, "sample/trained_tokens_mean": 273.0208333333333, "batch/masked_token_frac": 0.9797021169452461, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.75, "tools/failure_frequency": 0.1640625, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 32269.375, "batch/row_tokens_max": 40053.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24619579315185547, "batch/pad_frac": 0.0, "ratio": 0.9968391358852386, "kl": 0.0034720814219326712, "entropy": 0.06600904185324907, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.168259859085083, "perf/weight_sync_pause_s": 0.03708171844482422, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.12965893745422363, "perf/fwd_bwd_s": 8.74656449300528, "perf/fwd_s": 2.2640280723571777, "perf/optimizer_s": 4.572424998998031, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 258155.0, "batch/trained_tokens_per_step": 5240.0, "batch/samples_per_step": 20.000000075431593, "perf/step_s": 73.4348898979988, "perf/rollout_wait_s": 59.604289662001975, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29515.017033996523, "perf/mfu_fwd_bwd": 52.749106530868204, "perf/forwarded_tok_s_wall_clock": 3515.4270723164123, "perf/trained_tok_s_wall_clock": 71.3557276013945, "perf/mfu_wall_clock": 6.282755552047445, "rollout/duration_s": 47.78696391599988, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 222, "completions/max_length": 3335.0, "completions/min_length": 678.0, "completions/mean_length": 1721.625, "rollout/samples_per_rollout": 4.5, "rollout/turns_mean": 11.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34146341463414637, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 58.41463414634146, "rollout/score_s": 0.002124934002495138, "rollout/score_wait_s": 0.0001085620024241507, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 175.78533205277296, "epoch": 0.583 }, { "step": 584, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 13.879477739334106, "sample/forwarded_tokens_mean": 14798.055555555555, "sample/forwarded_tokens_max": 19930.0, "sample/trained_tokens_mean": 646.3518518518518, "batch/masked_token_frac": 0.9683143795628097, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.555555555555555, "tools/failure_frequency": 0.2884920634920635, "batch/samples_per_row": 2.2222222222222223, "batch/row_tokens_mean": 31763.444444444445, "batch/row_tokens_max": 40825.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24233584933810765, "batch/pad_frac": 0.0, "ratio": 0.999900394015842, "kl": 0.002593654526410521, "entropy": 0.14560596603486273, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1612238883972168, "perf/weight_sync_pause_s": 0.03523135185241699, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.12450766563415527, "perf/fwd_bwd_s": 9.964872140004445, "perf/fwd_s": 2.534303665161133, "perf/optimizer_s": 4.583183011000074, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 285871.0, "batch/trained_tokens_per_step": 9058.0, "batch/samples_per_step": 19.999999999012786, "perf/step_s": 52.9915671000017, "perf/rollout_wait_s": 37.9092570799985, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28687.874363420833, "perf/mfu_fwd_bwd": 53.798272649011324, "perf/forwarded_tok_s_wall_clock": 5394.650802844267, "perf/trained_tok_s_wall_clock": 170.9328577301068, "perf/mfu_wall_clock": 10.116570194816504, "rollout/duration_s": 28.929439533125787, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 134, "completions/max_length": 791.0, "completions/min_length": 265.0, "completions/mean_length": 509.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32432432432432434, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 22.324324324324323, "rollout/score_s": 0.008316389998071827, "rollout/score_wait_s": 0.00014443200052483007, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.6368418176822, "epoch": 0.584 }, { "step": 585, "loss": -0.7730299234390259, "grad_norm": 8.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 15.077390313148499, "sample/forwarded_tokens_mean": 13144.333333333332, "sample/forwarded_tokens_max": 14414.0, "sample/trained_tokens_mean": 165.70833333333334, "batch/masked_token_frac": 0.9884135881884457, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.15, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 32646.0, "batch/row_tokens_max": 38159.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2490692138671875, "batch/pad_frac": 0.0, "ratio": 1.000016137957573, "kl": 0.0017632221642998047, "entropy": 0.12467742152512074, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00391199448495172, "clip_ratio/region_mean": 0.00391199448495172, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019607843831181526, "perf/weight_sync_s": 0.5821516513824463, "perf/weight_sync_pause_s": 0.03450512886047363, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.5458850860595703, "perf/fwd_bwd_s": 4.281416891004483, "perf/fwd_s": 1.1446726322174072, "perf/optimizer_s": 4.571409201998904, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130584.0, "batch/trained_tokens_per_step": 1513.0, "batch/samples_per_step": 9.99999984638801, "perf/step_s": 9.88537247199929, "perf/rollout_wait_s": 0.012394264002068667, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30500.183309493856, "perf/mfu_fwd_bwd": 54.617057052566054, "perf/forwarded_tok_s_wall_clock": 13209.820911643377, "perf/trained_tok_s_wall_clock": 153.05442503918113, "perf/mfu_wall_clock": 23.654990367249024, "epoch": 0.585 }, { "step": 586, "loss": 0.7201157808303833, "grad_norm": 8.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 19.970055723190306, "sample/forwarded_tokens_mean": 14444.333333333334, "sample/forwarded_tokens_max": 15300.0, "sample/trained_tokens_mean": 265.9166666666667, "batch/masked_token_frac": 0.9805147776581207, "reward": 0.08333333333333333, "reward_std": 0.4437793417529332, "rewards/harness_reward": 0.08333333333333333, "tools/call_frequency": 7.166666666666667, "tools/failure_frequency": 0.48908730158730157, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 26464.5, "batch/row_tokens_max": 30526.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20190811157226562, "batch/pad_frac": 0.0, "ratio": 0.997879296541214, "kl": 0.0046044471600907855, "entropy": 0.12878243873516718, "clip_ratio/low_mean": 0.007066817061665158, "clip_ratio/high_mean": 0.00031595576244095963, "clip_ratio/region_mean": 0.007382772824106117, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003838771488517523, "perf/weight_sync_s": 0.14750981330871582, "perf/weight_sync_pause_s": 0.037670135498046875, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10840201377868652, "perf/fwd_bwd_s": 5.522364386994013, "perf/fwd_s": 1.4167187213897705, "perf/optimizer_s": 4.590929303001758, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 158787.0, "batch/trained_tokens_per_step": 3094.0, "batch/samples_per_step": 11.0, "perf/step_s": 69.30041546199936, "perf/rollout_wait_s": 58.69062557399957, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28753.444878423255, "perf/mfu_fwd_bwd": 53.837253575318385, "perf/forwarded_tok_s_wall_clock": 2291.2849647643206, "perf/trained_tok_s_wall_clock": 44.64619698703803, "perf/mfu_wall_clock": 4.29014645663896, "rollout/duration_s": 52.918137635999756, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5468.0, "completions/min_length": 534.0, "completions/mean_length": 3166.875, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.02127659574468085, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.574468085106383, "rollout/score_s": 0.0030604079984186683, "rollout/score_wait_s": 0.00010185199789702892, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 302.94522757632166, "epoch": 0.586 }, { "step": 587, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.619184931119284, "sample/forwarded_tokens_mean": 15392.25, "sample/forwarded_tokens_max": 20340.0, "sample/trained_tokens_mean": 2416.625, "batch/masked_token_frac": 0.8429972875960304, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.625, "tools/failure_frequency": 0.6189102564102564, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30784.5, "batch/row_tokens_max": 37674.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23486709594726562, "batch/pad_frac": 0.0, "ratio": 0.9991700351238251, "kl": 0.0028086320526199415, "entropy": 0.1354856640100479, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8679587841033936, "perf/weight_sync_pause_s": 0.036606550216674805, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.8295364379882812, "perf/fwd_bwd_s": 5.002166030000808, "perf/fwd_s": 1.2248570919036865, "perf/optimizer_s": 4.592183467000723, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123138.0, "batch/trained_tokens_per_step": 19333.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.86697126800209, "perf/rollout_wait_s": 0.00847061400054372, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24616.935795707708, "perf/mfu_fwd_bwd": 48.09805358749208, "perf/forwarded_tok_s_wall_clock": 11331.400163224976, "perf/trained_tok_s_wall_clock": 1779.0605609611043, "perf/mfu_wall_clock": 22.139972935508187, "epoch": 0.587 }, { "step": 588, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.374863982200623, "sample/forwarded_tokens_mean": 14055.6, "sample/forwarded_tokens_max": 18820.0, "sample/trained_tokens_mean": 1471.2, "batch/masked_token_frac": 0.9231522230905277, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.2, "tools/failure_frequency": 0.31174603174603177, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 24313.0, "batch/row_tokens_max": 35415.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18549346923828125, "batch/pad_frac": 0.0, "ratio": 0.9996521234512329, "kl": 0.0007930960651719943, "entropy": 0.16475509703159333, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1469132900238037, "perf/weight_sync_pause_s": 0.03794670104980469, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10753464698791504, "perf/fwd_bwd_s": 4.488683938998292, "perf/fwd_s": 1.1303017139434814, "perf/optimizer_s": 4.5657785489966045, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 121565.0, "batch/trained_tokens_per_step": 9342.0, "batch/samples_per_step": 9.0, "perf/step_s": 57.412255933999404, "perf/rollout_wait_s": 47.92978979200052, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27082.548393266647, "perf/mfu_fwd_bwd": 49.69651359044059, "perf/forwarded_tok_s_wall_clock": 2117.405038738593, "perf/trained_tok_s_wall_clock": 162.71787004397592, "perf/mfu_wall_clock": 3.8854411614492643, "rollout/duration_s": 40.79680663437466, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 147, "completions/max_length": 5487.0, "completions/min_length": 374.0, "completions/mean_length": 1667.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11475409836065574, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.114754098360656, "rollout/score_s": 0.0033471729984739795, "rollout/score_wait_s": 0.00021556299907388166, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 192.22773883285475, "epoch": 0.588 }, { "step": 589, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 9.497125339508056, "sample/forwarded_tokens_mean": 17845.8, "sample/forwarded_tokens_max": 24272.0, "sample/trained_tokens_mean": 1669.2, "batch/masked_token_frac": 0.9158751454947711, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.8, "tools/failure_frequency": 0.6410185185185184, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 22509.4, "batch/row_tokens_max": 34977.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17173309326171876, "batch/pad_frac": 0.0, "ratio": 1.004334807395935, "kl": 0.006376945525698829, "entropy": 0.16799735873937607, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16263461112976074, "perf/weight_sync_pause_s": 0.03820991516113281, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.1229867935180664, "perf/fwd_bwd_s": 4.244952859997284, "perf/fwd_s": 1.0617680549621582, "perf/optimizer_s": 4.587491349000629, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 112547.0, "batch/trained_tokens_per_step": 9468.0, "batch/samples_per_step": 7.0, "perf/step_s": 31.423680312000215, "perf/rollout_wait_s": 22.1278835109988, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26513.133057518102, "perf/mfu_fwd_bwd": 55.08861482351174, "perf/forwarded_tok_s_wall_clock": 3581.598300470873, "perf/trained_tok_s_wall_clock": 301.3014359232874, "perf/mfu_wall_clock": 7.441794555141645, "rollout/duration_s": 20.167461360750167, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 232.0, "completions/min_length": 202.0, "completions/mean_length": 221.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.002466499001457123, "rollout/score_wait_s": 0.00017294300050707534, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 56.17745974821489, "epoch": 0.589 }, { "step": 590, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 9.303489625453949, "sample/forwarded_tokens_mean": 15271.25, "sample/forwarded_tokens_max": 15334.0, "sample/trained_tokens_mean": 112.875, "batch/masked_token_frac": 0.9926086600638455, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30542.5, "batch/row_tokens_max": 30643.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23302078247070312, "batch/pad_frac": 0.0, "ratio": 0.9989282488822937, "kl": 0.00016903369942156132, "entropy": 0.04896100889891386, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1441953182220459, "perf/weight_sync_pause_s": 0.0369565486907959, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10577964782714844, "perf/fwd_bwd_s": 3.9241643119967193, "perf/fwd_s": 1.0805835723876953, "perf/optimizer_s": 4.597280629001034, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122170.0, "batch/trained_tokens_per_step": 903.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.066530183998111, "perf/rollout_wait_s": 0.009070862004591618, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31132.743250966636, "perf/mfu_fwd_bwd": 59.79351172600328, "perf/forwarded_tok_s_wall_clock": 13474.83519280869, "perf/trained_tok_s_wall_clock": 99.59708749370752, "perf/mfu_wall_clock": 25.879753339184198, "epoch": 0.59 }, { "step": 591, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 18.369543194770813, "sample/forwarded_tokens_mean": 15354.0, "sample/forwarded_tokens_max": 15477.0, "sample/trained_tokens_mean": 108.375, "batch/masked_token_frac": 0.992941578741696, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30708.0, "batch/row_tokens_max": 30929.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.234283447265625, "batch/pad_frac": 0.0, "ratio": 0.9991036355495453, "kl": 0.00028916486462549074, "entropy": 0.04628468304872513, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14348340034484863, "perf/weight_sync_pause_s": 0.036745548248291016, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10531330108642578, "perf/fwd_bwd_s": 3.9357780960017408, "perf/fwd_s": 1.0811700820922852, "perf/optimizer_s": 4.59720793499946, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122832.0, "batch/trained_tokens_per_step": 867.0, "batch/samples_per_step": 8.0, "perf/step_s": 69.49053542399997, "perf/rollout_wait_s": 60.41927919199952, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31209.07657999875, "perf/mfu_fwd_bwd": 60.09452395834024, "perf/forwarded_tok_s_wall_clock": 1767.6076209592345, "perf/trained_tok_s_wall_clock": 12.476519208118864, "perf/mfu_wall_clock": 3.403610428985136, "rollout/duration_s": 28.559366440124904, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 998.0, "completions/min_length": 498.0, "completions/mean_length": 724.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24242424242424243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.545454545454546, "rollout/score_s": 0.0035701550004887395, "rollout/score_wait_s": 8.720099867787212e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.81703420008219, "epoch": 0.591 }, { "step": 592, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 9.080569386482239, "sample/forwarded_tokens_mean": 20514.5, "sample/forwarded_tokens_max": 20822.0, "sample/trained_tokens_mean": 379.3, "batch/masked_token_frac": 0.9824737350635373, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32705.2, "batch/row_tokens_max": 40891.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2495208740234375, "batch/pad_frac": 0.0, "ratio": 0.9999597072601318, "kl": 0.00015672731193916434, "entropy": 0.07481186141376384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17923569679260254, "perf/weight_sync_pause_s": 0.045687198638916016, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.1318497657775879, "perf/fwd_bwd_s": 5.45649893999871, "perf/fwd_s": 1.4550750255584717, "perf/optimizer_s": 4.592586818998825, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 163526.0, "batch/trained_tokens_per_step": 2866.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.733093852999446, "perf/rollout_wait_s": 0.013156774002709426, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29969.033586953956, "perf/mfu_fwd_bwd": 66.79776730395831, "perf/forwarded_tok_s_wall_clock": 15235.68155087933, "perf/trained_tok_s_wall_clock": 267.0245913482881, "perf/mfu_wall_clock": 33.958703005887884, "epoch": 0.592 }, { "step": 593, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 19.81212842464447, "sample/forwarded_tokens_mean": 21132.64285714286, "sample/forwarded_tokens_max": 21788.0, "sample/trained_tokens_mean": 371.2142857142857, "batch/masked_token_frac": 0.9826102460477832, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.285714285714286, "tools/failure_frequency": 0.2928571428571428, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 24037.14285714286, "batch/row_tokens_max": 40663.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18338884626116073, "batch/pad_frac": 0.0, "ratio": 0.9998642546789986, "kl": 8.624000755957135e-05, "entropy": 0.04570113939033555, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4758617877960205, "perf/weight_sync_pause_s": 0.36572980880737305, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.10842776298522949, "perf/fwd_bwd_s": 5.862171840002702, "perf/fwd_s": 1.5314486026763916, "perf/optimizer_s": 4.6048915879982815, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 168260.0, "batch/trained_tokens_per_step": 2926.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.330875796000328, "perf/rollout_wait_s": 0.008191538003302412, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28702.672762305523, "perf/mfu_fwd_bwd": 65.00686765075748, "perf/forwarded_tok_s_wall_clock": 14849.690617859733, "perf/trained_tok_s_wall_clock": 258.23246611112313, "perf/mfu_wall_clock": 33.632124807472564, "rollout/duration_s": 21.85702467900046, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 312.0, "completions/min_length": 312.0, "completions/mean_length": 312.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.593 }, { "step": 594, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012492716312408447, "sample/forwarded_tokens_mean": 29834.0, "sample/forwarded_tokens_max": 30822.0, "sample/trained_tokens_mean": 207.0, "batch/masked_token_frac": 0.9930616075618421, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.2708333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29834.0, "batch/row_tokens_max": 30822.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2276153564453125, "batch/pad_frac": 0.0, "ratio": 0.9994796440005302, "kl": 0.00015753969571130622, "entropy": 0.0614947166031925, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.596015453338623, "perf/weight_sync_pause_s": 0.4713168144226074, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.12317419052124023, "perf/fwd_bwd_s": 8.45028799800275, "perf/fwd_s": 2.1999728679656982, "perf/optimizer_s": 4.5844103199997335, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 238672.0, "batch/trained_tokens_per_step": 1656.0, "batch/samples_per_step": 8.0, "perf/step_s": 60.508347547001904, "perf/rollout_wait_s": 46.37740263699379, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28244.244463195908, "perf/mfu_fwd_bwd": 78.78083628465514, "perf/forwarded_tok_s_wall_clock": 3944.4474965144846, "perf/trained_tok_s_wall_clock": 27.368124682526588, "perf/mfu_wall_clock": 11.002130818590274, "rollout/duration_s": 37.68861896050008, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 164, "completions/max_length": 3712.0, "completions/min_length": 178.0, "completions/mean_length": 962.5, "rollout/samples_per_rollout": 1.9285714285714286, "rollout/turns_mean": 8.714285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12037037037037036, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.685185185185185, "rollout/score_s": 0.0027226519996474963, "rollout/score_wait_s": 0.00014963200010242872, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 152.22196342727307, "epoch": 0.594 }, { "step": 595, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 14.158023536205292, "sample/forwarded_tokens_mean": 32766.0, "sample/forwarded_tokens_max": 38706.0, "sample/trained_tokens_mean": 1111.6666666666667, "batch/masked_token_frac": 0.9660725548841279, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.333333333333333, "tools/failure_frequency": 0.5206349206349207, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32766.0, "batch/row_tokens_max": 38706.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2499847412109375, "batch/pad_frac": 0.0, "ratio": 1.0002418259779613, "kl": 0.00012222680053882348, "entropy": 0.0728179936510666, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14440226554870605, "perf/weight_sync_pause_s": 0.03664755821228027, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10623598098754883, "perf/fwd_bwd_s": 7.532270444997266, "perf/fwd_s": 2.207519769668579, "perf/optimizer_s": 4.594985286999872, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 196596.0, "batch/trained_tokens_per_step": 6670.0, "batch/samples_per_step": 6.0, "perf/step_s": 26.085234579997632, "perf/rollout_wait_s": 13.238102988998435, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26100.49671418448, "perf/mfu_fwd_bwd": 77.72702552698166, "perf/forwarded_tok_s_wall_clock": 7536.677479249176, "perf/trained_tok_s_wall_clock": 255.70021153325604, "perf/mfu_wall_clock": 22.44415227928861, "rollout/duration_s": 32.88725458599947, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 129, "completions/max_length": 1405.0, "completions/min_length": 1405.0, "completions/mean_length": 1405.0, "rollout/samples_per_rollout": 8.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 50.92857142857143, "rollout/score_s": 0.004998574997443939, "rollout/score_wait_s": 0.0001287119994231034, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.25240000524329, "epoch": 0.595 }, { "step": 596, "loss": -0.205374613404274, "grad_norm": 5.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 12.86906476020813, "sample/forwarded_tokens_mean": 58061.975, "sample/forwarded_tokens_max": 63931.0, "sample/trained_tokens_mean": 317.8, "batch/masked_token_frac": 0.9927665510282149, "reward": 0.05, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.05, "tools/call_frequency": 11.95, "tools/failure_frequency": 0.14735042735042736, "batch/samples_per_row": 1.3, "batch/row_tokens_mean": 60648.8, "batch/row_tokens_max": 63931.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.462713623046875, "batch/pad_frac": 0.0, "ratio": 0.9995775997638703, "kl": 0.0006859917019028216, "entropy": 0.132765344530344, "clip_ratio/low_mean": 0.0005811313167214394, "clip_ratio/high_mean": 0.0008684863336384296, "clip_ratio/region_mean": 0.001449617650359869, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016451233997941017, "perf/weight_sync_s": 0.1449878215789795, "perf/weight_sync_pause_s": 0.03405046463012695, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10955286026000977, "perf/fwd_bwd_s": 26.0410937930028, "perf/fwd_s": 6.074370861053467, "perf/optimizer_s": 0.5703050129995972, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 606488.0, "batch/trained_tokens_per_step": 4387.0, "batch/samples_per_step": 13.0, "perf/step_s": 28.010971941002936, "perf/rollout_wait_s": 0.02407501300331205, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23289.651533875367, "perf/mfu_fwd_bwd": 107.42511832396222, "perf/forwarded_tok_s_wall_clock": 21651.80134689338, "perf/trained_tok_s_wall_clock": 156.6172001899811, "perf/mfu_wall_clock": 99.87042177225361, "rollout/duration_s": 22.968845659857575, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 31, "completions/max_length": 725.0, "completions/min_length": 171.0, "completions/mean_length": 420.14285714285717, "rollout/samples_per_rollout": 2.142857142857143, "rollout/turns_mean": 5.142857142857143, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.586206896551724, "epoch": 0.596 }, { "step": 597, "loss": 0.29873910546302795, "grad_norm": 2.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 30.659521758556366, "sample/forwarded_tokens_mean": 53457.57575757576, "sample/forwarded_tokens_max": 63621.0, "sample/trained_tokens_mean": 245.3030303030303, "batch/masked_token_frac": 0.9948573096040604, "reward": 0.0, "reward_std": 0.30065355807552163, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.090909090909092, "tools/failure_frequency": 0.12323232323232323, "batch/samples_per_row": 1.1818181818181819, "batch/row_tokens_mean": 55453.818181818184, "batch/row_tokens_max": 63621.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.42307905717329547, "batch/pad_frac": 0.0, "ratio": 0.9999615170738914, "kl": 0.0002876440617414615, "entropy": 0.1325778913768855, "clip_ratio/low_mean": 0.0008685528618198904, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0008685528618198904, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15930485725402832, "perf/weight_sync_pause_s": 0.026570796966552734, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13124704360961914, "perf/fwd_bwd_s": 26.040830653004377, "perf/fwd_s": 6.1344153881073, "perf/optimizer_s": 0.10226351699748193, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 609992.0, "batch/trained_tokens_per_step": 3137.0, "batch/samples_per_step": 13.000000088945521, "perf/step_s": 35.943543034998584, "perf/rollout_wait_s": 8.739330534001056, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23424.44479318574, "perf/mfu_fwd_bwd": 106.9856803148857, "perf/forwarded_tok_s_wall_clock": 16970.836720410247, "perf/trained_tok_s_wall_clock": 87.2757590131132, "perf/mfu_wall_clock": 77.51033282010208, "rollout/duration_s": 36.61313613799939, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1871.0, "completions/min_length": 1871.0, "completions/mean_length": 1871.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7, "rollout/score_s": 0.0035241250006947666, "rollout/score_wait_s": 0.00012735199925373308, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.71915607126688, "epoch": 0.597 }, { "step": 598, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 27.21313327550888, "sample/forwarded_tokens_mean": 10824.5, "sample/forwarded_tokens_max": 11381.0, "sample/trained_tokens_mean": 216.875, "batch/masked_token_frac": 0.9799644325372996, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.33035714285714285, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21649.0, "batch/row_tokens_max": 22737.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16516876220703125, "batch/pad_frac": 0.0, "ratio": 1.0003565549850464, "kl": 0.000526361443917267, "entropy": 0.15422547608613968, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13239645957946777, "perf/weight_sync_pause_s": 0.026088953018188477, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1048431396484375, "perf/fwd_bwd_s": 2.864614027999778, "perf/fwd_s": 0.7778141498565674, "perf/optimizer_s": 0.10449743199933437, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 86596.0, "batch/trained_tokens_per_step": 1735.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.366175317001762, "perf/rollout_wait_s": 0.0064936030030366965, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30229.55244705892, "perf/mfu_fwd_bwd": 50.07808836931907, "perf/forwarded_tok_s_wall_clock": 25725.33865441408, "perf/trained_tok_s_wall_clock": 515.4217581113265, "perf/mfu_wall_clock": 42.616435844446194, "epoch": 0.598 }, { "step": 599, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 18.34804286956787, "sample/forwarded_tokens_mean": 11719.125, "sample/forwarded_tokens_max": 13701.0, "sample/trained_tokens_mean": 334.75, "batch/masked_token_frac": 0.9742673150216848, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.3833333333333333, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28533.75, "batch/row_tokens_max": 40764.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2176952362060547, "batch/pad_frac": 0.0, "ratio": 0.9993786066770554, "kl": 0.0030888886722095776, "entropy": 0.12120334897190332, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13212847709655762, "perf/weight_sync_pause_s": 0.026148557662963867, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10455822944641113, "perf/fwd_bwd_s": 3.7290489630031516, "perf/fwd_s": 1.0097360610961914, "perf/optimizer_s": 0.10322165900288383, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114135.0, "batch/trained_tokens_per_step": 2937.0, "batch/samples_per_step": 10.0, "perf/step_s": 19.621662020999793, "perf/rollout_wait_s": 15.305592691995116, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30606.999568083585, "perf/mfu_fwd_bwd": 52.0279016915602, "perf/forwarded_tok_s_wall_clock": 5816.785544356472, "perf/trained_tok_s_wall_clock": 149.68150999934252, "perf/mfu_wall_clock": 9.887775696192364, "rollout/duration_s": 17.569939781874382, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 271.0, "completions/min_length": 234.0, "completions/mean_length": 248.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.002269876000354998, "rollout/score_wait_s": 0.00011656200149445795, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 43.304700306027655, "epoch": 0.599 }, { "step": 600, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.328409870465596, "sample/forwarded_tokens_mean": 9906.0, "sample/forwarded_tokens_max": 10286.0, "sample/trained_tokens_mean": 122.3125, "batch/masked_token_frac": 0.98751487336393, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 29415.0, "batch/row_tokens_max": 39538.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22441864013671875, "batch/pad_frac": 0.0, "ratio": 0.9999530464410782, "kl": 0.007029175092611695, "entropy": 0.07889301888644695, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15590977668762207, "perf/weight_sync_pause_s": 0.02605915069580078, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12843608856201172, "perf/fwd_bwd_s": 3.7103784729988547, "perf/fwd_s": 1.022507905960083, "perf/optimizer_s": 0.10034960800112458, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117660.0, "batch/trained_tokens_per_step": 1469.0, "batch/samples_per_step": 12.0, "perf/step_s": 84.99142281499735, "perf/rollout_wait_s": 80.66248065600666, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31711.050734105615, "perf/mfu_fwd_bwd": 50.596721999982584, "perf/forwarded_tok_s_wall_clock": 1384.3749887104848, "perf/trained_tok_s_wall_clock": 17.284097045858424, "perf/mfu_wall_clock": 2.2088462799556297, "rollout/duration_s": 45.3262306886254, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 8949, "completions/max_length": 11225.0, "completions/min_length": 480.0, "completions/mean_length": 3756.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 151.86666666666667, "rollout/score_s": 0.0019424210004217457, "rollout/score_wait_s": 9.221200161846355e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 353.72219225589276, "epoch": 0.6 }, { "step": 601, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 21.523260414600372, "sample/forwarded_tokens_mean": 13562.5, "sample/forwarded_tokens_max": 16197.0, "sample/trained_tokens_mean": 658.375, "batch/masked_token_frac": 0.9514562211981566, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.3770833333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27125.0, "batch/row_tokens_max": 32369.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20694732666015625, "batch/pad_frac": 0.0, "ratio": 1.0005444884300232, "kl": 0.00036346025444800034, "entropy": 0.12778038531541824, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1323397159576416, "perf/weight_sync_pause_s": 0.026688098907470703, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10420918464660645, "perf/fwd_bwd_s": 3.7336436009973113, "perf/fwd_s": 0.9769015312194824, "perf/optimizer_s": 0.6059420079982374, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108500.0, "batch/trained_tokens_per_step": 5267.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.00170092100234, "perf/rollout_wait_s": 0.007139590004953789, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29060.08489161045, "perf/mfu_fwd_bwd": 53.164199152766464, "perf/forwarded_tok_s_wall_clock": 4931.436909790383, "perf/trained_tok_s_wall_clock": 239.39058252411013, "perf/mfu_wall_clock": 9.021855750224889, "rollout/duration_s": 19.32219890025044, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 567.0, "completions/min_length": 283.0, "completions/mean_length": 380.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "epoch": 0.601 }, { "step": 602, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 26.336530029773712, "sample/forwarded_tokens_mean": 19904.083333333332, "sample/forwarded_tokens_max": 24535.0, "sample/trained_tokens_mean": 3843.5833333333335, "batch/masked_token_frac": 0.8169403144918865, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.5223905723905724, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 22565.5, "batch/row_tokens_max": 31937.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17216110229492188, "batch/pad_frac": 0.0, "ratio": 1.000057429075241, "kl": 0.00017395253598806448, "entropy": 0.1162836371610562, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6568694114685059, "perf/weight_sync_pause_s": 0.5306470394134521, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.12443971633911133, "perf/fwd_bwd_s": 5.980007570004091, "perf/fwd_s": 1.4012057781219482, "perf/optimizer_s": 0.1004035269979795, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 135393.0, "batch/trained_tokens_per_step": 24785.0, "batch/samples_per_step": 7.0, "perf/step_s": 7.052477517998341, "perf/rollout_wait_s": 0.008080816001893254, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22640.94123879301, "perf/mfu_fwd_bwd": 49.78269222378257, "perf/forwarded_tok_s_wall_clock": 19197.934293936993, "perf/trained_tok_s_wall_clock": 3514.3678142535314, "perf/mfu_wall_clock": 42.21224039263553, "rollout/duration_s": 23.37228975800099, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 458.0, "completions/min_length": 458.0, "completions/mean_length": 458.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.75, "epoch": 0.602 }, { "step": 603, "loss": -1.0007891654968262, "grad_norm": 9.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007277786731719971, "sample/forwarded_tokens_mean": 14503.0, "sample/forwarded_tokens_max": 19515.0, "sample/trained_tokens_mean": 190.125, "batch/masked_token_frac": 0.9868906433151762, "reward": 1.0, "reward_std": 0.5, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29006.0, "batch/row_tokens_max": 39005.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2212982177734375, "batch/pad_frac": 0.0, "ratio": 1.0007682144641876, "kl": 0.00032642832957208157, "entropy": 0.07322312891483307, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0035466261324472725, "clip_ratio/region_mean": 0.0035466261324472725, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0054054055362939835, "perf/weight_sync_s": 0.723562479019165, "perf/weight_sync_pause_s": 0.6150882244110107, "perf/weight_sync_barrier_s": 4.2438507080078125e-05, "perf/weight_sync_transfer_s": 0.10683655738830566, "perf/fwd_bwd_s": 3.888867803001631, "perf/fwd_s": 1.0292363166809082, "perf/optimizer_s": 0.10418882999874768, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116024.0, "batch/trained_tokens_per_step": 1521.0, "batch/samples_per_step": 8.0, "perf/step_s": 17.428052579001815, "perf/rollout_wait_s": 12.329659630999231, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29834.904624540497, "perf/mfu_fwd_bwd": 56.977214142015924, "perf/forwarded_tok_s_wall_clock": 6657.312942685949, "perf/trained_tok_s_wall_clock": 87.27308992816424, "perf/mfu_wall_clock": 12.713804515863224, "rollout/duration_s": 36.635230056667446, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 888.0, "completions/min_length": 589.0, "completions/mean_length": 704.3333333333334, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 6.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.058823529411764705, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.588235294117647, "rollout/score_s": 0.0026839330021175556, "rollout/score_wait_s": 0.00020017299902974628, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.57556164636145, "epoch": 0.603 }, { "step": 604, "loss": 0.999502956867218, "grad_norm": 8.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.116369187831879, "sample/forwarded_tokens_mean": 29791.3, "sample/forwarded_tokens_max": 36818.0, "sample/trained_tokens_mean": 468.4, "batch/masked_token_frac": 0.9841215924109734, "reward": 0.0, "reward_std": 0.5, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.369047619047619, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 32383.6, "batch/row_tokens_max": 36818.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2470672607421875, "batch/pad_frac": 0.0, "ratio": 0.9995570659637452, "kl": 0.0004057194135537401, "entropy": 0.10226355544291436, "clip_ratio/low_mean": 0.002099583903327584, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002099583903327584, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13378167152404785, "perf/weight_sync_pause_s": 0.02663564682006836, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10567665100097656, "perf/fwd_bwd_s": 5.932953109000664, "perf/fwd_s": 1.5177257061004639, "perf/optimizer_s": 0.10092537399759749, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 161918.0, "batch/trained_tokens_per_step": 2571.0, "batch/samples_per_step": 6.0, "perf/step_s": 52.33244940499935, "perf/rollout_wait_s": 45.65879968899753, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27291.299463392046, "perf/mfu_fwd_bwd": 77.80654014005793, "perf/forwarded_tok_s_wall_clock": 3094.026781489266, "perf/trained_tok_s_wall_clock": 49.12821832785053, "perf/mfu_wall_clock": 8.82096212718915, "rollout/duration_s": 36.280120958875614, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6140.0, "completions/min_length": 300.0, "completions/mean_length": 1480.5, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10526315789473684, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.8421052631578947, "rollout/score_s": 0.003754638000827981, "rollout/score_wait_s": 0.00012932200115756132, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 233.2488176690858, "epoch": 0.604 }, { "step": 605, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.684204280376434, "sample/forwarded_tokens_mean": 29849.0, "sample/forwarded_tokens_max": 31309.0, "sample/trained_tokens_mean": 227.25, "batch/masked_token_frac": 0.9923866796207578, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.25, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29849.0, "batch/row_tokens_max": 31309.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22772979736328125, "batch/pad_frac": 0.0, "ratio": 1.001180350780487, "kl": 0.00047525227278468266, "entropy": 0.09715116737788776, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16854405403137207, "perf/weight_sync_pause_s": 0.025988101959228516, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1410965919494629, "perf/fwd_bwd_s": 8.448070572998404, "perf/fwd_s": 2.194798707962036, "perf/optimizer_s": 0.10277149499961524, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 238792.0, "batch/trained_tokens_per_step": 1818.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.232433068998944, "perf/rollout_wait_s": 0.010847107998415595, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28265.86235716631, "perf/mfu_fwd_bwd": 78.89673546535136, "perf/forwarded_tok_s_wall_clock": 25864.471284587584, "perf/trained_tok_s_wall_clock": 196.91450632927496, "perf/mfu_wall_clock": 72.1938826102689, "epoch": 0.605 }, { "step": 606, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 15.920288324356079, "sample/forwarded_tokens_mean": 35598.0, "sample/forwarded_tokens_max": 50097.0, "sample/trained_tokens_mean": 1671.0, "batch/masked_token_frac": 0.9530591606270015, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.333333333333334, "tools/failure_frequency": 0.5277777777777778, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35598.0, "batch/row_tokens_max": 50097.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2715911865234375, "batch/pad_frac": 0.0, "ratio": 1.0006856818993886, "kl": 0.0003462500191504884, "entropy": 0.13091212180249082, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13278412818908691, "perf/weight_sync_pause_s": 0.02603769302368164, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10523843765258789, "perf/fwd_bwd_s": 8.076960167996731, "perf/fwd_s": 2.059670925140381, "perf/optimizer_s": 0.1045625229999132, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 213588.0, "batch/trained_tokens_per_step": 10026.0, "batch/samples_per_step": 6.0, "perf/step_s": 8.975138652000169, "perf/rollout_wait_s": 0.012710027996945428, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26444.107134054946, "perf/mfu_fwd_bwd": 84.75910359860694, "perf/forwarded_tok_s_wall_clock": 23797.73820568226, "perf/trained_tok_s_wall_clock": 1117.0858065536002, "perf/mfu_wall_clock": 76.27691673470582, "rollout/duration_s": 16.843121152500316, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 281.0, "completions/min_length": 224.0, "completions/mean_length": 253.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.606 }, { "step": 607, "loss": -0.25424641370773315, "grad_norm": 13.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005419731140136719, "sample/forwarded_tokens_mean": 10305.5, "sample/forwarded_tokens_max": 10612.0, "sample/trained_tokens_mean": 126.75, "batch/masked_token_frac": 0.9877007423220611, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20611.0, "batch/row_tokens_max": 21199.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15724945068359375, "batch/pad_frac": 0.0, "ratio": 0.999279260635376, "kl": 0.00027577484797802754, "entropy": 0.06524706725031137, "clip_ratio/low_mean": 0.0030637827585451305, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0030637827585451305, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.790550947189331, "perf/weight_sync_pause_s": 0.026294469833374023, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.7625281810760498, "perf/fwd_bwd_s": 3.121175673997641, "perf/fwd_s": 1.0921835899353027, "perf/optimizer_s": 0.10355842699937057, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 82444.0, "batch/trained_tokens_per_step": 1014.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.532013846001064, "perf/rollout_wait_s": 5.2660998460014525, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26414.405535336206, "perf/mfu_fwd_bwd": 42.91714742204924, "perf/forwarded_tok_s_wall_clock": 8649.169140116963, "perf/trained_tok_s_wall_clock": 106.3783599543763, "perf/mfu_wall_clock": 14.052849554689548, "rollout/duration_s": 20.277157233249454, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 483.0, "completions/min_length": 227.0, "completions/mean_length": 354.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0027940239997406024, "rollout/score_wait_s": 0.00014958199972170405, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 81.78364042684328, "epoch": 0.607 }, { "step": 608, "loss": 0.23884007334709167, "grad_norm": 19.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.6, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.424606275558472, "sample/forwarded_tokens_mean": 22697.5, "sample/forwarded_tokens_max": 48914.0, "sample/trained_tokens_mean": 130.58333333333334, "batch/masked_token_frac": 0.9914043005043801, "reward": 0.16666666666666666, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.25, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 31391.666666666668, "batch/row_tokens_max": 48914.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2394994099934896, "batch/pad_frac": 0.0, "ratio": 1.0041507283846538, "kl": 0.004950046857832291, "entropy": 0.10893813737978537, "clip_ratio/low_mean": 0.005244028444091479, "clip_ratio/high_mean": 0.001173708898325761, "clip_ratio/region_mean": 0.00641773734241724, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007092198356986046, "perf/weight_sync_s": 0.8387713432312012, "perf/weight_sync_pause_s": 0.02684330940246582, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.8103992938995361, "perf/fwd_bwd_s": 6.867260739996709, "perf/fwd_s": 1.7487752437591553, "perf/optimizer_s": 0.714856710001186, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 188350.0, "batch/trained_tokens_per_step": 1619.0, "batch/samples_per_step": 11.0, "perf/step_s": 64.37153088699779, "perf/rollout_wait_s": 55.421384630997636, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27427.23876829093, "perf/mfu_fwd_bwd": 77.26384552330535, "perf/forwarded_tok_s_wall_clock": 2925.9829214042234, "perf/trained_tok_s_wall_clock": 25.150869921706597, "perf/mfu_wall_clock": 8.242634059997753, "rollout/duration_s": 39.6510957038754, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 99, "completions/max_length": 1160.0, "completions/min_length": 202.0, "completions/mean_length": 671.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24390243902439024, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.658536585365853, "rollout/score_s": 0.002259755001432495, "rollout/score_wait_s": 0.00010555200060480274, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.85773042235422, "epoch": 0.608 }, { "step": 609, "loss": -0.797109842300415, "grad_norm": 13.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.976452887058258, "sample/forwarded_tokens_mean": 40950.8, "sample/forwarded_tokens_max": 50332.0, "sample/trained_tokens_mean": 215.8, "batch/masked_token_frac": 0.9947302616798696, "reward": 0.8, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.8, "tools/call_frequency": 5.1, "tools/failure_frequency": 0.35, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40950.8, "batch/row_tokens_max": 50332.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3124298095703125, "batch/pad_frac": 0.0, "ratio": 0.9999501466751098, "kl": 0.0002550677063877349, "entropy": 0.07083549314411357, "clip_ratio/low_mean": 0.0005847953259944915, "clip_ratio/high_mean": 0.0017816159408539534, "clip_ratio/region_mean": 0.002366411266848445, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009708737954497337, "perf/weight_sync_s": 0.8076355457305908, "perf/weight_sync_pause_s": 0.24097514152526855, "perf/weight_sync_barrier_s": 3.5762786865234375e-05, "perf/weight_sync_transfer_s": 0.5648512840270996, "perf/fwd_bwd_s": 16.211968891992, "perf/fwd_s": 3.9766476154327393, "perf/optimizer_s": 2.649332051001693, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 409508.0, "batch/trained_tokens_per_step": 2158.0, "batch/samples_per_step": 10.0, "perf/step_s": 20.725618452001072, "perf/rollout_wait_s": 0.021286952007358195, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25259.609287942745, "perf/mfu_fwd_bwd": 98.0670788600229, "perf/forwarded_tok_s_wall_clock": 19758.54187166423, "perf/trained_tok_s_wall_clock": 104.12234525101198, "perf/mfu_wall_clock": 76.70991509803245, "rollout/duration_s": 17.62319858266589, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 568.0, "completions/min_length": 299.0, "completions/mean_length": 426.6666666666667, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.609 }, { "step": 610, "loss": 0.7049832940101624, "grad_norm": 5.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.273727536201477, "sample/forwarded_tokens_mean": 38085.916666666664, "sample/forwarded_tokens_max": 55006.0, "sample/trained_tokens_mean": 526.25, "batch/masked_token_frac": 0.9863419912525968, "reward": 0.0, "reward_std": 0.40343576522993924, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.333333333333334, "tools/failure_frequency": 0.5409090909090909, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 40354.833333333336, "batch/row_tokens_max": 55006.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30788294474283856, "batch/pad_frac": 0.0, "ratio": 0.9998984734217325, "kl": 0.00033473641089602307, "entropy": 0.09932701700987916, "clip_ratio/low_mean": 0.0013557175019135077, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013557175019135077, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14756560325622559, "perf/weight_sync_pause_s": 0.026578664779663086, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1194911003112793, "perf/fwd_bwd_s": 9.329345962003572, "perf/fwd_s": 2.3344693183898926, "perf/optimizer_s": 0.5433140610002738, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 242129.0, "batch/trained_tokens_per_step": 3307.0, "batch/samples_per_step": 7.0, "perf/step_s": 35.52761661299883, "perf/rollout_wait_s": 24.59860529100115, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25953.480660502843, "perf/mfu_fwd_bwd": 98.28567428669965, "perf/forwarded_tok_s_wall_clock": 6815.233417921144, "perf/trained_tok_s_wall_clock": 93.08251763756189, "perf/mfu_wall_clock": 25.809247733041847, "rollout/duration_s": 27.456849907999278, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3580.0, "completions/min_length": 545.0, "completions/mean_length": 1365.8, "rollout/samples_per_rollout": 1.8, "rollout/turns_mean": 7.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11764705882352941, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.176470588235294, "rollout/score_s": 0.0063161889993352816, "rollout/score_wait_s": 0.00011852199895656668, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.43883646064296, "epoch": 0.61 }, { "step": 611, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.944139420986176, "sample/forwarded_tokens_mean": 14742.25, "sample/forwarded_tokens_max": 16808.0, "sample/trained_tokens_mean": 288.0, "batch/masked_token_frac": 0.9804643117570249, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.2875, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29484.5, "batch/row_tokens_max": 33591.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22494888305664062, "batch/pad_frac": 0.0, "ratio": 1.000417560338974, "kl": 0.0008608665375504643, "entropy": 0.1542434599250555, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13259434700012207, "perf/weight_sync_pause_s": 0.02626347541809082, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10486650466918945, "perf/fwd_bwd_s": 3.8613146679999772, "perf/fwd_s": 1.047938346862793, "perf/optimizer_s": 0.10242552400086424, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117938.0, "batch/trained_tokens_per_step": 2304.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.486450691001664, "perf/rollout_wait_s": 0.008644796995213255, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30543.48327977312, "perf/mfu_fwd_bwd": 57.88618503730688, "perf/forwarded_tok_s_wall_clock": 26287.595278054567, "perf/trained_tok_s_wall_clock": 513.546266009579, "perf/mfu_wall_clock": 49.82040163896476, "epoch": 0.611 }, { "step": 612, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 9.255435276031495, "sample/forwarded_tokens_mean": 14229.5, "sample/forwarded_tokens_max": 20161.0, "sample/trained_tokens_mean": 1154.65, "batch/masked_token_frac": 0.9493156230887838, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 7.35, "tools/failure_frequency": 0.35297619047619044, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29022.75, "batch/row_tokens_max": 37360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22142601013183594, "batch/pad_frac": 0.0, "ratio": 1.0059270113706589, "kl": 0.01030219069798477, "entropy": 0.1349574290215969, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13115692138671875, "perf/weight_sync_pause_s": 0.026082515716552734, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10368609428405762, "perf/fwd_bwd_s": 3.964373272996454, "perf/fwd_s": 1.0458636283874512, "perf/optimizer_s": 0.10214782800176181, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116091.0, "batch/trained_tokens_per_step": 5884.0, "batch/samples_per_step": 10.0, "perf/step_s": 23.793945885998255, "perf/rollout_wait_s": 19.224097598995286, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29283.56943347394, "perf/mfu_fwd_bwd": 52.822471025458746, "perf/forwarded_tok_s_wall_clock": 4879.014206227758, "perf/trained_tok_s_wall_clock": 247.289794983626, "perf/mfu_wall_clock": 8.800893863938144, "rollout/duration_s": 19.153462859875617, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 95, "completions/max_length": 443.0, "completions/min_length": 171.0, "completions/mean_length": 304.75, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3548387096774194, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 12.96774193548387, "rollout/score_s": 0.0024670290003996342, "rollout/score_wait_s": 0.00013499199849320576, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.26135796043434, "epoch": 0.612 }, { "step": 613, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.58196496963501, "sample/forwarded_tokens_mean": 7602.375, "sample/forwarded_tokens_max": 7904.0, "sample/trained_tokens_mean": 147.8125, "batch/masked_token_frac": 0.9805412553724082, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.14375, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 26466.25, "batch/row_tokens_max": 30720.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2019214630126953, "batch/pad_frac": 0.0, "ratio": 1.0012762993574142, "kl": 0.005853024500538595, "entropy": 0.062440612353384495, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16214966773986816, "perf/weight_sync_pause_s": 0.02619791030883789, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13453340530395508, "perf/fwd_bwd_s": 3.3733900309998717, "perf/fwd_s": 0.9230461120605469, "perf/optimizer_s": 0.1027984540014586, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105865.0, "batch/trained_tokens_per_step": 2060.0, "batch/samples_per_step": 14.0, "perf/step_s": 3.9628824880019238, "perf/rollout_wait_s": 0.009554320000461303, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31382.377675617205, "perf/mfu_fwd_bwd": 45.8577321504236, "perf/forwarded_tok_s_wall_clock": 26714.14060863987, "perf/trained_tok_s_wall_clock": 519.8236400491015, "perf/mfu_wall_clock": 39.03623611067474, "epoch": 0.613 }, { "step": 614, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005636692047119141, "sample/forwarded_tokens_mean": 10942.0, "sample/forwarded_tokens_max": 11199.0, "sample/trained_tokens_mean": 144.75, "batch/masked_token_frac": 0.9867711570096874, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21884.0, "batch/row_tokens_max": 22373.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.166961669921875, "batch/pad_frac": 0.0, "ratio": 1.0009371787309647, "kl": 0.0002590729855000973, "entropy": 0.06720416527241468, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16881728172302246, "perf/weight_sync_pause_s": 0.06276273727416992, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.10458993911743164, "perf/fwd_bwd_s": 2.878107706001174, "perf/fwd_s": 0.7853028774261475, "perf/optimizer_s": 0.10235152599852881, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87536.0, "batch/trained_tokens_per_step": 1158.0, "batch/samples_per_step": 8.0, "perf/step_s": 34.02377242000148, "perf/rollout_wait_s": 30.619928542997513, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30414.428138835014, "perf/mfu_fwd_bwd": 50.569273389356226, "perf/forwarded_tok_s_wall_clock": 2572.7893697214013, "perf/trained_tok_s_wall_clock": 34.03502661918962, "perf/mfu_wall_clock": 4.277709527095994, "rollout/duration_s": 25.92609979515384, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1507.0, "completions/min_length": 225.0, "completions/mean_length": 610.0, "rollout/samples_per_rollout": 2.076923076923077, "rollout/turns_mean": 5.923076923076923, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21875, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.59375, "rollout/score_s": 0.002248105000035139, "rollout/score_wait_s": 8.934099969337694e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 130.12269175544105, "epoch": 0.614 }, { "step": 615, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 3.415752649307251, "sample/forwarded_tokens_mean": 11153.375, "sample/forwarded_tokens_max": 11686.0, "sample/trained_tokens_mean": 167.0, "batch/masked_token_frac": 0.9844843653956735, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.19047619047619047, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 25216.5, "batch/row_tokens_max": 34917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19238662719726562, "batch/pad_frac": 0.0, "ratio": 0.9999311864376068, "kl": 0.0004459290976228658, "entropy": 0.07556831557303667, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1489124298095703, "perf/weight_sync_pause_s": 0.026155471801757812, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.12130260467529297, "perf/fwd_bwd_s": 3.2694315389926487, "perf/fwd_s": 0.8907625675201416, "perf/optimizer_s": 0.10437622600147733, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100866.0, "batch/trained_tokens_per_step": 1565.0, "batch/samples_per_step": 9.0, "perf/step_s": 13.720165853999788, "perf/rollout_wait_s": 9.891507437001565, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30851.234777981626, "perf/mfu_fwd_bwd": 51.795745430279574, "perf/forwarded_tok_s_wall_clock": 7351.66040070827, "perf/trained_tok_s_wall_clock": 114.06567651248629, "perf/mfu_wall_clock": 12.342609083404234, "rollout/duration_s": 46.90006809633269, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2340.0, "completions/min_length": 1585.0, "completions/mean_length": 2009.3333333333333, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 12.333333333333334, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08823529411764706, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3823529411764706, "rollout/score_s": 0.0022106739997980185, "rollout/score_wait_s": 9.248200149158947e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 691.0070332994757, "epoch": 0.615 }, { "step": 616, "loss": -0.018608033657073975, "grad_norm": 6.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 3.839121639728546, "sample/forwarded_tokens_mean": 25169.333333333332, "sample/forwarded_tokens_max": 34892.0, "sample/trained_tokens_mean": 503.75, "batch/masked_token_frac": 0.9805953554721097, "reward": 0.6666666666666666, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.25357142857142856, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 31779.333333333332, "batch/row_tokens_max": 40197.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24245707194010416, "batch/pad_frac": 0.0, "ratio": 0.9996859530607859, "kl": 0.00023379519593112277, "entropy": 0.06622860001516528, "clip_ratio/low_mean": 0.0016389713467409213, "clip_ratio/high_mean": 0.0002508151422565182, "clip_ratio/region_mean": 0.0018897864889974396, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0015048908535391092, "perf/weight_sync_s": 0.1324300765991211, "perf/weight_sync_pause_s": 0.026251554489135742, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10473060607910156, "perf/fwd_bwd_s": 6.84155608000583, "perf/fwd_s": 1.732210397720337, "perf/optimizer_s": 0.10140227000010782, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 190676.0, "batch/trained_tokens_per_step": 3700.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.618471450998186, "perf/rollout_wait_s": 0.0110792239975126, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27870.2677826822, "perf/mfu_fwd_bwd": 70.6007740178753, "perf/forwarded_tok_s_wall_clock": 25028.117677728816, "perf/trained_tok_s_wall_clock": 485.6617267385335, "perf/mfu_wall_clock": 63.401058577416634, "epoch": 0.616 }, { "step": 617, "loss": -0.34027421474456787, "grad_norm": 3.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.460945069789886, "sample/forwarded_tokens_mean": 21866.25, "sample/forwarded_tokens_max": 22943.0, "sample/trained_tokens_mean": 941.875, "batch/masked_token_frac": 0.9569256273938147, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.31143162393162394, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21866.25, "batch/row_tokens_max": 22943.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1668262481689453, "batch/pad_frac": 0.0, "ratio": 1.0001069083809853, "kl": 0.00014707273841702007, "entropy": 0.062249241702375, "clip_ratio/low_mean": 0.0003160556370858103, "clip_ratio/high_mean": 0.0005584691680269316, "clip_ratio/region_mean": 0.0008745248051127419, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002659574383869767, "perf/weight_sync_s": 0.3273310661315918, "perf/weight_sync_pause_s": 0.21803045272827148, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.10746312141418457, "perf/fwd_bwd_s": 6.661096531992371, "perf/fwd_s": 1.6442186832427979, "perf/optimizer_s": 0.10217779200320365, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 174930.0, "batch/trained_tokens_per_step": 7535.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.460525307000353, "perf/rollout_wait_s": 0.010477423998963786, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26261.441965273167, "perf/mfu_fwd_bwd": 60.803771900054905, "perf/forwarded_tok_s_wall_clock": 23447.410577893203, "perf/trained_tok_s_wall_clock": 1009.9824998823831, "perf/mfu_wall_clock": 54.28837480860404, "epoch": 0.617 }, { "step": 618, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.006583094596862793, "sample/forwarded_tokens_mean": 10349.5, "sample/forwarded_tokens_max": 11166.0, "sample/trained_tokens_mean": 240.625, "batch/masked_token_frac": 0.9779267334511884, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30546.0, "batch/row_tokens_max": 39610.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2330474853515625, "batch/pad_frac": 0.0, "ratio": 0.9959487915039062, "kl": 0.008709062181878835, "entropy": 0.12593716382980347, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.161651611328125, "perf/weight_sync_pause_s": 0.02640223503112793, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.1338193416595459, "perf/fwd_bwd_s": 3.907858660000784, "perf/fwd_s": 1.060434103012085, "perf/optimizer_s": 0.09968221899907803, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122184.0, "batch/trained_tokens_per_step": 2697.0, "batch/samples_per_step": 12.0, "perf/step_s": 41.38105387500036, "perf/rollout_wait_s": 36.83207144300104, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31266.228037012857, "perf/mfu_fwd_bwd": 50.611972500001464, "perf/forwarded_tok_s_wall_clock": 2952.6555889340298, "perf/trained_tok_s_wall_clock": 65.17475384137921, "perf/mfu_wall_clock": 4.7795891238367005, "rollout/duration_s": 31.41129050256177, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 56, "completions/max_length": 3607.0, "completions/min_length": 313.0, "completions/mean_length": 1300.9375, "rollout/samples_per_rollout": 1.9375, "rollout/turns_mean": 7.8125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13761467889908258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.18348623853211, "rollout/score_s": 0.0029810960004397202, "rollout/score_wait_s": 0.00017677799951343331, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 344.9740303130703, "epoch": 0.618 }, { "step": 619, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 2.4918121099472046, "sample/forwarded_tokens_mean": 12800.9, "sample/forwarded_tokens_max": 15188.0, "sample/trained_tokens_mean": 452.5333333333333, "batch/masked_token_frac": 0.9623023502177581, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.27999999999999997, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25487.0, "batch/row_tokens_max": 34452.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19445037841796875, "batch/pad_frac": 0.0, "ratio": 0.9996485233306884, "kl": 0.0027407604425054187, "entropy": 0.10665068477392196, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13171052932739258, "perf/weight_sync_pause_s": 0.026833295822143555, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.10343337059020996, "perf/fwd_bwd_s": 4.39236774299934, "perf/fwd_s": 1.1412320137023926, "perf/optimizer_s": 0.10206352699970012, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127435.0, "batch/trained_tokens_per_step": 4804.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.930878356000903, "perf/rollout_wait_s": 0.009434279003471602, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29012.825759662068, "perf/mfu_fwd_bwd": 51.597370017626226, "perf/forwarded_tok_s_wall_clock": 25844.279821851815, "perf/trained_tok_s_wall_clock": 974.2686095984316, "perf/mfu_wall_clock": 45.96232300340714, "epoch": 0.619 }, { "step": 620, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.352852761745453, "sample/forwarded_tokens_mean": 15848.625, "sample/forwarded_tokens_max": 18675.0, "sample/trained_tokens_mean": 1279.875, "batch/masked_token_frac": 0.9339955972399504, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.7147435897435898, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 27028.5, "batch/row_tokens_max": 34549.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20621109008789062, "batch/pad_frac": 0.0, "ratio": 1.0016848742961884, "kl": 0.00037840530421817675, "entropy": 0.12281227670609951, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14012885093688965, "perf/weight_sync_pause_s": 0.02632737159729004, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.1122431755065918, "perf/fwd_bwd_s": 3.8368979149963707, "perf/fwd_s": 0.996675968170166, "perf/optimizer_s": 0.10277680199942552, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108114.0, "batch/trained_tokens_per_step": 7136.0, "batch/samples_per_step": 7.0, "perf/step_s": 4.436388793998049, "perf/rollout_wait_s": 0.007909983996796655, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28177.45022025228, "perf/mfu_fwd_bwd": 54.88516080978092, "perf/forwarded_tok_s_wall_clock": 24369.82082054361, "perf/trained_tok_s_wall_clock": 1608.5154686294022, "perf/mfu_wall_clock": 47.468508477028124, "epoch": 0.62 }, { "step": 621, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 2.0, "sample/dropped_stale_total": 2.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.00893014669418335, "sample/forwarded_tokens_mean": 18862.125, "sample/forwarded_tokens_max": 21638.0, "sample/trained_tokens_mean": 1588.125, "batch/masked_token_frac": 0.9277032933876945, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.5413614163614163, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 32314.75, "batch/row_tokens_max": 39503.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24654197692871094, "batch/pad_frac": 0.0, "ratio": 1.00009323656559, "kl": 0.00030721469374839216, "entropy": 0.12913646548986435, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 19.542418718338013, "perf/weight_sync_pause_s": 19.216972589492798, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.32364726066589355, "perf/fwd_bwd_s": 4.64810965000288, "perf/fwd_s": 1.1954927444458008, "perf/optimizer_s": 0.10161270200114814, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129259.0, "batch/trained_tokens_per_step": 9345.0, "batch/samples_per_step": 7.0, "perf/step_s": 96.56110661799903, "perf/rollout_wait_s": 71.83648565200201, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27808.939490039767, "perf/mfu_fwd_bwd": 58.99607569663911, "perf/forwarded_tok_s_wall_clock": 1338.6238468802517, "perf/trained_tok_s_wall_clock": 96.77809552213736, "perf/mfu_wall_clock": 2.8398621180127797, "rollout/duration_s": 53.749958498077135, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6431.0, "completions/min_length": 1312.0, "completions/mean_length": 3100.153846153846, "rollout/samples_per_rollout": 1.4615384615384615, "rollout/turns_mean": 12.153846153846153, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.041379310344827586, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.1172413793103448, "rollout/score_s": 0.0032595010015938897, "rollout/score_wait_s": 0.0002063329993688967, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 494.20150650156967, "epoch": 0.621 }, { "step": 622, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 24.739560425281525, "sample/forwarded_tokens_mean": 28190.0, "sample/forwarded_tokens_max": 42691.0, "sample/trained_tokens_mean": 4080.75, "batch/masked_token_frac": 0.8552412202908833, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.7077380952380953, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28190.0, "batch/row_tokens_max": 42691.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2150726318359375, "batch/pad_frac": 0.0, "ratio": 1.0001829266548157, "kl": 0.0002800486436171923, "entropy": 0.16959738917648792, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7904937267303467, "perf/weight_sync_pause_s": 0.027408599853515625, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.7615628242492676, "perf/fwd_bwd_s": 5.102530316999037, "perf/fwd_s": 1.5538442134857178, "perf/optimizer_s": 0.19073250200017355, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112760.0, "batch/trained_tokens_per_step": 16323.0, "batch/samples_per_step": 4.0, "perf/step_s": 75.4204479580003, "perf/rollout_wait_s": 68.88377538299756, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22098.839790199974, "perf/mfu_fwd_bwd": 62.75932355309762, "perf/forwarded_tok_s_wall_clock": 1495.085259408604, "perf/trained_tok_s_wall_clock": 216.42671771307772, "perf/mfu_wall_clock": 4.245948675382582, "rollout/duration_s": 131.8929713113345, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 2339.0, "completions/min_length": 613.0, "completions/mean_length": 1394.6666666666667, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.002880025000195019, "rollout/score_wait_s": 0.00020360300186439417, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 44.724337351315846, "epoch": 0.622 }, { "step": 623, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.543468177318573, "sample/forwarded_tokens_mean": 19745.5, "sample/forwarded_tokens_max": 23533.0, "sample/trained_tokens_mean": 1944.5, "batch/masked_token_frac": 0.9195617340089213, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.5734848484848485, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 28863.75, "batch/row_tokens_max": 39413.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2202129364013672, "batch/pad_frac": 0.0, "ratio": 1.0002059042453766, "kl": 0.00023595344100613147, "entropy": 0.11428644694387913, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8001284599304199, "perf/weight_sync_pause_s": 0.02895522117614746, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.7696783542633057, "perf/fwd_bwd_s": 4.210887212997477, "perf/fwd_s": 1.0758514404296875, "perf/optimizer_s": 0.6665266500021971, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115455.0, "batch/trained_tokens_per_step": 9287.0, "batch/samples_per_step": 6.0, "perf/step_s": 6.081611448000331, "perf/rollout_wait_s": 0.009724560997710796, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27418.212400377863, "perf/mfu_fwd_bwd": 59.59067763687298, "perf/forwarded_tok_s_wall_clock": 18984.277602601902, "perf/trained_tok_s_wall_clock": 1527.062371446571, "perf/mfu_wall_clock": 41.26038380131473, "epoch": 0.623 }, { "step": 624, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.6, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 10.099449300765992, "sample/forwarded_tokens_mean": 20310.8, "sample/forwarded_tokens_max": 23428.0, "sample/trained_tokens_mean": 1951.4, "batch/masked_token_frac": 0.9126569192142963, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.9, "tools/failure_frequency": 0.5811324786324786, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 27084.0, "batch/row_tokens_max": 40485.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.206634521484375, "batch/pad_frac": 0.0, "ratio": 0.999903404712677, "kl": 0.0009964303666796682, "entropy": 0.0931505173444748, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6784389019012451, "perf/weight_sync_pause_s": 0.03827977180480957, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.6385817527770996, "perf/fwd_bwd_s": 5.09833892000097, "perf/fwd_s": 1.2823941707611084, "perf/optimizer_s": 2.652759733999119, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 135420.0, "batch/trained_tokens_per_step": 11828.0, "batch/samples_per_step": 7.0, "perf/step_s": 121.43207755500043, "perf/rollout_wait_s": 112.61338973399688, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26561.59233917196, "perf/mfu_fwd_bwd": 58.663043334309315, "perf/forwarded_tok_s_wall_clock": 1115.1913293969956, "perf/trained_tok_s_wall_clock": 97.40424637503813, "perf/mfu_wall_clock": 2.462974224101107, "rollout/duration_s": 67.57024683675036, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 480, "completions/max_length": 8600.0, "completions/min_length": 2297.0, "completions/mean_length": 4550.875, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0425531914893617, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.202127659574468, "rollout/score_s": 0.0031135890021687374, "rollout/score_wait_s": 0.00019934300144086592, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 290.50423954788755, "epoch": 0.624 }, { "step": 625, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 8.831487989425659, "sample/forwarded_tokens_mean": 18598.5, "sample/forwarded_tokens_max": 21517.0, "sample/trained_tokens_mean": 2862.75, "batch/masked_token_frac": 0.8460762964755222, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.25, "tools/failure_frequency": 0.5848484848484848, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 37197.0, "batch/row_tokens_max": 39393.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28379058837890625, "batch/pad_frac": 0.0, "ratio": 0.9997575730085373, "kl": 0.001673406150075607, "entropy": 0.1002777786925435, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13257694244384766, "perf/weight_sync_pause_s": 0.0259859561920166, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10517501831054688, "perf/fwd_bwd_s": 6.07971569300571, "perf/fwd_s": 1.5297088623046875, "perf/optimizer_s": 0.5196331279985316, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 148788.0, "batch/trained_tokens_per_step": 22902.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.2350401600015175, "perf/rollout_wait_s": 0.010745087998657255, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24472.854901943894, "perf/mfu_fwd_bwd": 51.9434422981304, "perf/forwarded_tok_s_wall_clock": 20564.916947187863, "perf/trained_tok_s_wall_clock": 3165.4281791844533, "perf/mfu_wall_clock": 43.648874685529556, "epoch": 0.625 }, { "step": 626, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 6.428139019012451, "sample/forwarded_tokens_mean": 13534.875, "sample/forwarded_tokens_max": 20199.0, "sample/trained_tokens_mean": 1476.75, "batch/masked_token_frac": 0.8908929709361926, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 6.125, "tools/failure_frequency": 0.16145833333333331, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27069.75, "batch/row_tokens_max": 37362.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2065258026123047, "batch/pad_frac": 0.0, "ratio": 1.000108689069748, "kl": 0.000849486144261391, "entropy": 0.03923343634232879, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14962005615234375, "perf/weight_sync_pause_s": 0.02626180648803711, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12185168266296387, "perf/fwd_bwd_s": 4.108512209004402, "perf/fwd_s": 1.042370319366455, "perf/optimizer_s": 0.1045769129996188, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108279.0, "batch/trained_tokens_per_step": 11814.0, "batch/samples_per_step": 8.0, "perf/step_s": 31.721405689997482, "perf/rollout_wait_s": 27.021525683001528, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26354.79572451819, "perf/mfu_fwd_bwd": 48.91406584943783, "perf/forwarded_tok_s_wall_clock": 3413.436373475182, "perf/trained_tok_s_wall_clock": 372.4299016082139, "perf/mfu_wall_clock": 6.335281566599345, "rollout/duration_s": 22.237329099499675, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1348.0, "completions/min_length": 202.0, "completions/mean_length": 391.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.0032692620006855577, "rollout/score_wait_s": 0.0002714139991439879, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 72.57915256180112, "epoch": 0.626 }, { "step": 627, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.710318565368652, "sample/forwarded_tokens_mean": 12083.5, "sample/forwarded_tokens_max": 12395.0, "sample/trained_tokens_mean": 146.875, "batch/masked_token_frac": 0.987844995241445, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24167.0, "batch/row_tokens_max": 24765.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18437957763671875, "batch/pad_frac": 0.0, "ratio": 0.9999957382678986, "kl": 0.00022065743178245611, "entropy": 0.037857762072235346, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13412189483642578, "perf/weight_sync_pause_s": 0.026071786880493164, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.106597900390625, "perf/fwd_bwd_s": 3.1415065439978207, "perf/fwd_s": 0.8585147857666016, "perf/optimizer_s": 0.10101392800061149, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96668.0, "batch/trained_tokens_per_step": 1175.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.674625420000666, "perf/rollout_wait_s": 0.00716459200339159, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30771.22350252442, "perf/mfu_fwd_bwd": 53.257186850605024, "perf/forwarded_tok_s_wall_clock": 26306.899058022213, "perf/trained_tok_s_wall_clock": 319.7604832330875, "perf/mfu_wall_clock": 45.53057301989165, "epoch": 0.627 }, { "step": 628, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.112232267856598, "sample/forwarded_tokens_mean": 41645.86363636364, "sample/forwarded_tokens_max": 75864.0, "sample/trained_tokens_mean": 220.0, "batch/masked_token_frac": 0.9934425117680845, "reward": 0.09090909090909091, "reward_std": 0.0, "rewards/harness_reward": 0.09090909090909091, "tools/call_frequency": 5.7272727272727275, "tools/failure_frequency": 0.34650349650349654, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 42893.36363636364, "batch/row_tokens_max": 75864.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32725039395419037, "batch/pad_frac": 0.0, "ratio": 1.0006431449543347, "kl": 0.0002776760190972081, "entropy": 0.1285314459290186, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13405156135559082, "perf/weight_sync_pause_s": 0.02676081657409668, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.10585498809814453, "perf/fwd_bwd_s": 18.958900739995443, "perf/fwd_s": 4.728544473648071, "perf/optimizer_s": 0.10341133099791477, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 471827.0, "batch/trained_tokens_per_step": 3094.0, "batch/samples_per_step": 12.0, "perf/step_s": 93.70933870100271, "perf/rollout_wait_s": 73.49221360700176, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24886.833180398487, "perf/mfu_fwd_bwd": 111.51971237964263, "perf/forwarded_tok_s_wall_clock": 5035.005118384763, "perf/trained_tok_s_wall_clock": 33.01698681144245, "perf/mfu_wall_clock": 22.56222471385194, "rollout/duration_s": 45.58717899024987, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 169, "completions/max_length": 1704.0, "completions/min_length": 443.0, "completions/mean_length": 795.0, "rollout/samples_per_rollout": 4.125, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5681818181818182, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45.75, "rollout/score_s": 0.0029505870006687474, "rollout/score_wait_s": 0.0003034250003111083, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.74734948767811, "epoch": 0.628 }, { "step": 629, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 20.27447819709778, "sample/forwarded_tokens_mean": 40467.0, "sample/forwarded_tokens_max": 71877.0, "sample/trained_tokens_mean": 223.84615384615384, "batch/masked_token_frac": 0.9944684272655212, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.230769230769231, "tools/failure_frequency": 0.5108974358974359, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40467.0, "batch/row_tokens_max": 71877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30873870849609375, "batch/pad_frac": 0.0, "ratio": 0.999314743738908, "kl": 0.0002697732003779353, "entropy": 0.1250637064759548, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15729594230651855, "perf/weight_sync_pause_s": 0.02627706527709961, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1295921802520752, "perf/fwd_bwd_s": 20.792645911002182, "perf/fwd_s": 5.238520622253418, "perf/optimizer_s": 0.09480051500213449, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 526071.0, "batch/trained_tokens_per_step": 2910.0, "batch/samples_per_step": 13.0, "perf/step_s": 22.250353410996468, "perf/rollout_wait_s": 0.037364375002653105, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25300.820407932584, "perf/mfu_fwd_bwd": 107.618254402491, "perf/forwarded_tok_s_wall_clock": 23643.2649083231, "perf/trained_tok_s_wall_clock": 130.78443952093963, "perf/mfu_wall_clock": 100.56776249878605, "rollout/duration_s": 18.93746103874946, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 409.0, "completions/min_length": 265.0, "completions/mean_length": 310.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "epoch": 0.629 }, { "step": 630, "loss": 0.04702402651309967, "grad_norm": 6.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.63859909772873, "sample/forwarded_tokens_mean": 51412.346153846156, "sample/forwarded_tokens_max": 70158.0, "sample/trained_tokens_mean": 167.34615384615384, "batch/masked_token_frac": 0.996227324036806, "reward": 0.07692307692307693, "reward_std": 0.11538461538461539, "rewards/harness_reward": 0.07692307692307693, "tools/call_frequency": 10.76923076923077, "tools/failure_frequency": 0.1775147928994083, "batch/samples_per_row": 1.2307692307692308, "batch/row_tokens_mean": 53971.07692307692, "batch/row_tokens_max": 70158.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.41176663912259615, "batch/pad_frac": 0.0, "ratio": 1.0010186250393207, "kl": 0.0003871996449377618, "entropy": 0.2387699366081506, "clip_ratio/low_mean": 0.00028595939063682006, "clip_ratio/high_mean": 0.00018807599106087134, "clip_ratio/region_mean": 0.0004740353816976914, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002463054144755006, "perf/weight_sync_s": 0.13339757919311523, "perf/weight_sync_pause_s": 0.027164459228515625, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10474491119384766, "perf/fwd_bwd_s": 29.55312540300656, "perf/fwd_s": 7.1101977825164795, "perf/optimizer_s": 0.10382309600026929, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 701624.0, "batch/trained_tokens_per_step": 2647.0, "batch/samples_per_step": 16.0, "perf/step_s": 31.271676048003428, "perf/rollout_wait_s": 0.7924357180017978, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23741.109964925094, "perf/mfu_fwd_bwd": 114.10113311153758, "perf/forwarded_tok_s_wall_clock": 22436.40535681476, "perf/trained_tok_s_wall_clock": 84.64528719013128, "perf/mfu_wall_clock": 107.83064810130972, "rollout/duration_s": 22.584248232749815, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 128, "completions/max_length": 357.0, "completions/min_length": 268.0, "completions/mean_length": 302.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4166666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.666666666666668, "rollout/score_s": 0.008353729997907067, "rollout/score_wait_s": 0.00013418199887382798, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.27302031629351, "epoch": 0.63 }, { "step": 631, "loss": -0.09143519401550293, "grad_norm": 13.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 30.489973425865173, "sample/forwarded_tokens_mean": 11066.5, "sample/forwarded_tokens_max": 11139.0, "sample/trained_tokens_mean": 150.25, "batch/masked_token_frac": 0.9864229882980166, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22133.0, "batch/row_tokens_max": 22253.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16886138916015625, "batch/pad_frac": 0.0, "ratio": 0.9988576024770737, "kl": 0.001329818376689218, "entropy": 0.09432528167963028, "clip_ratio/low_mean": 0.005486679496243596, "clip_ratio/high_mean": 0.004055984842125326, "clip_ratio/region_mean": 0.009542664338368922, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013559321872889996, "perf/weight_sync_s": 0.1320934295654297, "perf/weight_sync_pause_s": 0.02655172348022461, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10414290428161621, "perf/fwd_bwd_s": 2.9780354579997947, "perf/fwd_s": 0.7990212440490723, "perf/optimizer_s": 0.10274868000124115, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88532.0, "batch/trained_tokens_per_step": 1202.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.503777635000006, "perf/rollout_wait_s": 0.007107100998837268, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29728.322999707583, "perf/mfu_fwd_bwd": 49.64469497537441, "perf/forwarded_tok_s_wall_clock": 25267.585224482962, "perf/trained_tok_s_wall_clock": 343.0583002736696, "perf/mfu_wall_clock": 42.19550363624859, "epoch": 0.631 }, { "step": 632, "loss": -0.6699697971343994, "grad_norm": 7.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.501545071601868, "sample/forwarded_tokens_mean": 12456.375, "sample/forwarded_tokens_max": 13119.0, "sample/trained_tokens_mean": 162.33333333333334, "batch/masked_token_frac": 0.987342687036418, "reward": 1.0, "reward_std": 0.4497595264191645, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27671.75, "batch/row_tokens_max": 33108.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2111186981201172, "batch/pad_frac": 0.0, "ratio": 1.002193123102188, "kl": 0.0013896816726628458, "entropy": 0.06351527292281389, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0032573288772255182, "clip_ratio/region_mean": 0.0032573288772255182, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01666666753590107, "perf/weight_sync_s": 0.15480995178222656, "perf/weight_sync_pause_s": 0.02639937400817871, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.12693119049072266, "perf/fwd_bwd_s": 3.6557015609978407, "perf/fwd_s": 0.9749891757965088, "perf/optimizer_s": 0.10384596900257748, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110687.0, "batch/trained_tokens_per_step": 1401.0, "batch/samples_per_step": 9.0, "perf/step_s": 29.959963153996796, "perf/rollout_wait_s": 25.689714715001173, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30277.909220190137, "perf/mfu_fwd_bwd": 52.90512326773105, "perf/forwarded_tok_s_wall_clock": 3694.4972005158775, "perf/trained_tok_s_wall_clock": 46.76240731000699, "perf/mfu_wall_clock": 6.455459932327267, "rollout/duration_s": 23.359854456500216, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 671.0, "completions/min_length": 256.0, "completions/mean_length": 499.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.002208825000707293, "rollout/score_wait_s": 0.00010004100113292225, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 66.92249646248743, "epoch": 0.632 }, { "step": 633, "loss": 0.6224191784858704, "grad_norm": 11.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.28229033946991, "sample/forwarded_tokens_mean": 13143.5, "sample/forwarded_tokens_max": 13245.0, "sample/trained_tokens_mean": 278.625, "batch/masked_token_frac": 0.978801308631643, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.3875, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26287.0, "batch/row_tokens_max": 26465.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20055389404296875, "batch/pad_frac": 0.0, "ratio": 1.0000865906476974, "kl": 0.0002588442021078663, "entropy": 0.0829650079831481, "clip_ratio/low_mean": 0.001904863747768104, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001904863747768104, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6946811676025391, "perf/weight_sync_pause_s": 0.02611088752746582, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.6668376922607422, "perf/fwd_bwd_s": 3.56121628800247, "perf/fwd_s": 0.9410786628723145, "perf/optimizer_s": 0.10436363600092591, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105148.0, "batch/trained_tokens_per_step": 2229.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.713016162000713, "perf/rollout_wait_s": 0.007992413997271797, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29525.867427439745, "perf/mfu_fwd_bwd": 52.96385679370949, "perf/forwarded_tok_s_wall_clock": 22310.129306954008, "perf/trained_tok_s_wall_clock": 472.94554556625405, "perf/mfu_wall_clock": 40.020178799709356, "epoch": 0.633 }, { "step": 634, "loss": -0.21977540850639343, "grad_norm": 3.140625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.252022385597229, "sample/forwarded_tokens_mean": 12942.0, "sample/forwarded_tokens_max": 13248.0, "sample/trained_tokens_mean": 220.125, "batch/masked_token_frac": 0.9829914232730644, "reward": 0.25, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.20833333333333331, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25884.0, "batch/row_tokens_max": 26471.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.197479248046875, "batch/pad_frac": 0.0, "ratio": 1.0008182674646378, "kl": 0.000576129044929985, "entropy": 0.07649700529873371, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007451564888469875, "clip_ratio/region_mean": 0.0007451564888469875, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002994012087583542, "perf/weight_sync_s": 0.7816267013549805, "perf/weight_sync_pause_s": 0.029955625534057617, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.7501013278961182, "perf/fwd_bwd_s": 3.4057013189994905, "perf/fwd_s": 0.9199907779693604, "perf/optimizer_s": 0.17880067999794846, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103536.0, "batch/trained_tokens_per_step": 1761.0, "batch/samples_per_step": 8.0, "perf/step_s": 29.60536160400079, "perf/rollout_wait_s": 24.917256314998667, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30400.786887094455, "perf/mfu_fwd_bwd": 54.185367208282145, "perf/forwarded_tok_s_wall_clock": 3497.204370778853, "perf/trained_tok_s_wall_clock": 59.482468870166514, "perf/mfu_wall_clock": 6.233302569990569, "rollout/duration_s": 22.75069787212533, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1143.0, "completions/min_length": 272.0, "completions/mean_length": 630.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.955555555555556, "rollout/score_s": 0.002154413999960525, "rollout/score_wait_s": 0.00010919199849013239, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.86601601442325, "epoch": 0.634 }, { "step": 635, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.702116131782532, "sample/forwarded_tokens_mean": 13288.541666666666, "sample/forwarded_tokens_max": 14708.0, "sample/trained_tokens_mean": 348.6666666666667, "batch/masked_token_frac": 0.9748382156171369, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.36408730158730157, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29707.75, "batch/row_tokens_max": 37568.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2266521453857422, "batch/pad_frac": 0.0, "ratio": 1.0009420365095139, "kl": 0.0004291121585993096, "entropy": 0.0892372876405716, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7882480621337891, "perf/weight_sync_pause_s": 0.030170202255249023, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.7565217018127441, "perf/fwd_bwd_s": 3.8878563799953554, "perf/fwd_s": 1.0452442169189453, "perf/optimizer_s": 0.3313973590011301, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118831.0, "batch/trained_tokens_per_step": 2990.0, "batch/samples_per_step": 8.999999922016412, "perf/step_s": 5.391302731000906, "perf/rollout_wait_s": 0.008884099999704631, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30564.65784369894, "perf/mfu_fwd_bwd": 55.0531680156263, "perf/forwarded_tok_s_wall_clock": 22041.24048102541, "perf/trained_tok_s_wall_clock": 554.5969405143942, "perf/mfu_wall_clock": 39.700759016508094, "epoch": 0.635 }, { "step": 636, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.5270142555236816, "sample/forwarded_tokens_mean": 13532.5, "sample/forwarded_tokens_max": 13883.0, "sample/trained_tokens_mean": 301.625, "batch/masked_token_frac": 0.9777110659523369, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27065.0, "batch/row_tokens_max": 27741.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20648956298828125, "batch/pad_frac": 0.0, "ratio": 0.9996714144945145, "kl": 0.0006712126632919535, "entropy": 0.10037214867770672, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8009467124938965, "perf/weight_sync_pause_s": 0.039479732513427734, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.7600104808807373, "perf/fwd_bwd_s": 3.5601335460050905, "perf/fwd_s": 0.9582970142364502, "perf/optimizer_s": 2.667109537000215, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108260.0, "batch/trained_tokens_per_step": 2413.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.629665363998356, "perf/rollout_wait_s": 56.26382798399936, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30408.971630146036, "perf/mfu_fwd_bwd": 55.256716797507536, "perf/forwarded_tok_s_wall_clock": 1701.4076591585138, "perf/trained_tok_s_wall_clock": 37.922563103172855, "perf/mfu_wall_clock": 3.091659998328616, "rollout/duration_s": 39.25772287775089, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4162.0, "completions/min_length": 396.0, "completions/mean_length": 1691.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.078125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.109375, "rollout/score_s": 0.0025476989976596087, "rollout/score_wait_s": 0.00023680300000705756, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.22536222431924, "epoch": 0.636 }, { "step": 637, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 7.383222436904907, "sample/forwarded_tokens_mean": 16599.5, "sample/forwarded_tokens_max": 19963.0, "sample/trained_tokens_mean": 1936.875, "batch/masked_token_frac": 0.8944688062335121, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.625, "tools/failure_frequency": 0.5650106837606838, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28619.5, "batch/row_tokens_max": 37146.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21834945678710938, "batch/pad_frac": 0.0, "ratio": 1.0000200867652893, "kl": 0.002211067683674628, "entropy": 0.060338747687637806, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.24471378326416016, "perf/weight_sync_pause_s": 0.03789544105529785, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.2051858901977539, "perf/fwd_bwd_s": 4.322602157997608, "perf/fwd_s": 1.0901439189910889, "perf/optimizer_s": 4.6337116279974, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114478.0, "batch/trained_tokens_per_step": 12081.0, "batch/samples_per_step": 7.0, "perf/step_s": 58.87319423000008, "perf/rollout_wait_s": 49.293926884998655, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26483.58461307726, "perf/mfu_fwd_bwd": 52.95604234145366, "perf/forwarded_tok_s_wall_clock": 1944.4842682183755, "perf/trained_tok_s_wall_clock": 205.2037460852408, "perf/mfu_wall_clock": 3.888151575569437, "rollout/duration_s": 25.380929613251283, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2809.0, "completions/min_length": 244.0, "completions/mean_length": 799.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1590909090909091, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.2727272727272725, "rollout/score_s": 0.0021456239992403425, "rollout/score_wait_s": 0.000164412002050085, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 112.2700717969646, "epoch": 0.637 }, { "step": 638, "loss": -0.7733570337295532, "grad_norm": 9.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 9.58400183916092, "sample/forwarded_tokens_mean": 16774.25, "sample/forwarded_tokens_max": 16982.0, "sample/trained_tokens_mean": 145.125, "batch/masked_token_frac": 0.9913483464238342, "reward": 1.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33548.5, "batch/row_tokens_max": 33939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2559547424316406, "batch/pad_frac": 0.0, "ratio": 0.9981797635555267, "kl": 0.00039651626138947904, "entropy": 0.045110310427844524, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010204081190750003, "clip_ratio/region_mean": 0.0010204081190750003, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00413223123177886, "perf/weight_sync_s": 0.13060808181762695, "perf/weight_sync_pause_s": 0.025992393493652344, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10311293601989746, "perf/fwd_bwd_s": 4.478807271003461, "perf/fwd_s": 1.209456205368042, "perf/optimizer_s": 0.5573225429980084, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 134194.0, "batch/trained_tokens_per_step": 1161.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.642736682999384, "perf/rollout_wait_s": 0.01381184499405208, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29961.994763381346, "perf/mfu_fwd_bwd": 60.23109220325626, "perf/forwarded_tok_s_wall_clock": 23781.722865839893, "perf/trained_tok_s_wall_clock": 205.75122767962884, "perf/mfu_wall_clock": 47.80720222390953, "epoch": 0.638 }, { "step": 639, "loss": 1.173879861831665, "grad_norm": 7.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 15.229015707969666, "sample/forwarded_tokens_mean": 19040.375, "sample/forwarded_tokens_max": 22698.0, "sample/trained_tokens_mean": 1005.875, "batch/masked_token_frac": 0.9595911282545805, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.498015873015873, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 32406.25, "batch/row_tokens_max": 37451.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2472400665283203, "batch/pad_frac": 0.0, "ratio": 0.9996668547391891, "kl": 0.0005303181897033937, "entropy": 0.10711304843425751, "clip_ratio/low_mean": 0.0009233036544173956, "clip_ratio/high_mean": 0.0016778523568063974, "clip_ratio/region_mean": 0.002601156011223793, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006779660936444998, "perf/weight_sync_s": 0.17739224433898926, "perf/weight_sync_pause_s": 0.026071786880493164, "perf/weight_sync_barrier_s": 3.600120544433594e-05, "perf/weight_sync_transfer_s": 0.1498260498046875, "perf/fwd_bwd_s": 4.5533159599981445, "perf/fwd_s": 1.1720988750457764, "perf/optimizer_s": 0.10090334600317874, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129625.0, "batch/trained_tokens_per_step": 5238.0, "batch/samples_per_step": 7.0, "perf/step_s": 29.371443089999957, "perf/rollout_wait_s": 24.071244663999096, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28468.26381889229, "perf/mfu_fwd_bwd": 60.5017257851738, "perf/forwarded_tok_s_wall_clock": 4413.30034764731, "perf/trained_tok_s_wall_clock": 178.33648772209537, "perf/mfu_wall_clock": 9.37929650854835, "rollout/duration_s": 19.75152246200105, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 551.0, "completions/min_length": 246.0, "completions/mean_length": 421.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.75, "rollout/score_s": 0.0033750129987311084, "rollout/score_wait_s": 0.0001133820005634334, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 85.63941739535927, "epoch": 0.639 }, { "step": 640, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 5.302073001861572, "sample/forwarded_tokens_mean": 10355.0, "sample/forwarded_tokens_max": 10492.0, "sample/trained_tokens_mean": 191.5, "batch/masked_token_frac": 0.9815065185900531, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 20710.0, "batch/row_tokens_max": 20959.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1580047607421875, "batch/pad_frac": 0.0, "ratio": 1.000667318701744, "kl": 0.0004945123801007867, "entropy": 0.09336274117231369, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1331944465637207, "perf/weight_sync_pause_s": 0.026128292083740234, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10561370849609375, "perf/fwd_bwd_s": 2.7360152390065196, "perf/fwd_s": 0.742943525314331, "perf/optimizer_s": 0.10328833300081897, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 82840.0, "batch/trained_tokens_per_step": 1532.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.2189350330008892, "perf/rollout_wait_s": 0.0059042019966000225, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30277.609137177253, "perf/mfu_fwd_bwd": 49.280567725009355, "perf/forwarded_tok_s_wall_clock": 25735.21961478404, "perf/trained_tok_s_wall_clock": 475.9338055269091, "perf/mfu_wall_clock": 41.88726485629609, "epoch": 0.64 }, { "step": 641, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.521812617778778, "sample/forwarded_tokens_mean": 11040.5, "sample/forwarded_tokens_max": 11599.0, "sample/trained_tokens_mean": 230.25, "batch/masked_token_frac": 0.979144966260586, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.2625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22081.0, "batch/row_tokens_max": 23173.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16846466064453125, "batch/pad_frac": 0.0, "ratio": 0.9996477961540222, "kl": 0.0005293136418913491, "entropy": 0.09480049833655357, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13280057907104492, "perf/weight_sync_pause_s": 0.02640557289123535, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1049654483795166, "perf/fwd_bwd_s": 2.919318849002593, "perf/fwd_s": 0.7891678810119629, "perf/optimizer_s": 0.10694470599992201, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88324.0, "batch/trained_tokens_per_step": 1842.0, "batch/samples_per_step": 8.0, "perf/step_s": 20.922612472000765, "perf/rollout_wait_s": 17.50305013400066, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30255.00281689907, "perf/mfu_fwd_bwd": 50.50077700964605, "perf/forwarded_tok_s_wall_clock": 4221.461355181992, "perf/trained_tok_s_wall_clock": 88.03871899195269, "perf/mfu_wall_clock": 7.04634138833421, "rollout/duration_s": 18.454695885625824, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 452.0, "completions/min_length": 300.0, "completions/mean_length": 376.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25806451612903225, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.967741935483871, "rollout/score_s": 0.00204905200007488, "rollout/score_wait_s": 0.00010966199988615699, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.89934425893534, "epoch": 0.641 }, { "step": 642, "loss": -0.37783995270729065, "grad_norm": 4.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 3.426798641681671, "sample/forwarded_tokens_mean": 13659.25, "sample/forwarded_tokens_max": 13748.0, "sample/trained_tokens_mean": 180.5, "batch/masked_token_frac": 0.9867855116496147, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27318.5, "batch/row_tokens_max": 27471.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20842361450195312, "batch/pad_frac": 0.0, "ratio": 0.9999087601900101, "kl": 0.00029127044035703875, "entropy": 0.04049296677112579, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0032071188325062394, "clip_ratio/region_mean": 0.0032071188325062394, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007462686393409967, "perf/weight_sync_s": 0.15823650360107422, "perf/weight_sync_pause_s": 0.02615976333618164, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.1306309700012207, "perf/fwd_bwd_s": 3.6447050550013955, "perf/fwd_s": 0.9709498882293701, "perf/optimizer_s": 0.10153343199999654, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109274.0, "batch/trained_tokens_per_step": 1444.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.26890079399891, "perf/rollout_wait_s": 0.007798582002578769, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29981.575559879744, "perf/mfu_fwd_bwd": 54.70169396916883, "perf/forwarded_tok_s_wall_clock": 25597.690195474686, "perf/trained_tok_s_wall_clock": 338.2603788848715, "perf/mfu_wall_clock": 46.70324988738071, "epoch": 0.642 }, { "step": 643, "loss": 0.6505178809165955, "grad_norm": 13.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.6, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 6.1561730861663815, "sample/forwarded_tokens_mean": 13579.291666666666, "sample/forwarded_tokens_max": 13877.0, "sample/trained_tokens_mean": 196.33333333333334, "batch/masked_token_frac": 0.9852528435668916, "reward": 0.75, "reward_std": 0.3392433962171693, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.8333333333333335, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 30463.5, "batch/row_tokens_max": 39659.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23241806030273438, "batch/pad_frac": 0.0, "ratio": 1.0005512088537216, "kl": 0.0058198374608764425, "entropy": 0.04714348912239075, "clip_ratio/low_mean": 0.005154639016836882, "clip_ratio/high_mean": 0.0034926430671475828, "clip_ratio/region_mean": 0.008647282083984464, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006006006151437759, "perf/weight_sync_s": 0.13227081298828125, "perf/weight_sync_pause_s": 0.026406049728393555, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10444903373718262, "perf/fwd_bwd_s": 4.0359950339952775, "perf/fwd_s": 1.0719234943389893, "perf/optimizer_s": 0.10195087199826958, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121854.0, "batch/trained_tokens_per_step": 1797.0, "batch/samples_per_step": 8.999999926128055, "perf/step_s": 22.10338285400212, "perf/rollout_wait_s": 17.426235937004094, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30191.81118252649, "perf/mfu_fwd_bwd": 54.876507902985146, "perf/forwarded_tok_s_wall_clock": 5512.91179295375, "perf/trained_tok_s_wall_clock": 81.29977261261746, "perf/mfu_wall_clock": 10.020245083858212, "rollout/duration_s": 18.992934128999877, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 536.0, "completions/min_length": 227.0, "completions/mean_length": 380.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2413793103448276, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.517241379310345, "rollout/score_s": 0.002420028002234176, "rollout/score_wait_s": 0.00011123199874418788, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 121.00646603336195, "epoch": 0.643 }, { "step": 644, "loss": -0.5763190984725952, "grad_norm": 6.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.683275759220123, "sample/forwarded_tokens_mean": 12085.25, "sample/forwarded_tokens_max": 12265.0, "sample/trained_tokens_mean": 186.5, "batch/masked_token_frac": 0.9845679650814009, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24170.5, "batch/row_tokens_max": 24505.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18440628051757812, "batch/pad_frac": 0.0, "ratio": 0.9984544217586517, "kl": 0.0005143382295500487, "entropy": 0.07195824384689331, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0022399057052098215, "clip_ratio/region_mean": 0.0022399057052098215, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005167958792299032, "perf/weight_sync_s": 0.13173961639404297, "perf/weight_sync_pause_s": 0.0260312557220459, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10425376892089844, "perf/fwd_bwd_s": 3.249039153997728, "perf/fwd_s": 0.8620462417602539, "perf/optimizer_s": 0.10400679399754154, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96682.0, "batch/trained_tokens_per_step": 1492.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.8027018989996577, "perf/rollout_wait_s": 0.009018681004818063, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29757.105229415036, "perf/mfu_fwd_bwd": 51.50200521620662, "perf/forwarded_tok_s_wall_clock": 25424.554058637426, "perf/trained_tok_s_wall_clock": 392.35260602270375, "perf/mfu_wall_clock": 44.003457515528375, "epoch": 0.644 }, { "step": 645, "loss": 0.3727644383907318, "grad_norm": 9.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.364400327205658, "sample/forwarded_tokens_mean": 12662.0, "sample/forwarded_tokens_max": 13538.0, "sample/trained_tokens_mean": 263.875, "batch/masked_token_frac": 0.9791600852945822, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.12142857142857143, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25324.0, "batch/row_tokens_max": 27051.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.193206787109375, "batch/pad_frac": 0.0, "ratio": 1.000679388642311, "kl": 0.0007634039284312166, "entropy": 0.06379871349781752, "clip_ratio/low_mean": 0.0015822785208001733, "clip_ratio/high_mean": 0.002540552814025432, "clip_ratio/region_mean": 0.004122831334825605, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006493506487458944, "perf/weight_sync_s": 0.15677213668823242, "perf/weight_sync_pause_s": 0.026697874069213867, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.12857532501220703, "perf/fwd_bwd_s": 3.413106553005491, "perf/fwd_s": 0.8979020118713379, "perf/optimizer_s": 0.10630343099910533, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 101296.0, "batch/trained_tokens_per_step": 2111.0, "batch/samples_per_step": 8.0, "perf/step_s": 47.09156959399843, "perf/rollout_wait_s": 43.087703306999174, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29678.53432844088, "perf/mfu_fwd_bwd": 52.42570177453364, "perf/forwarded_tok_s_wall_clock": 2151.043188267601, "perf/trained_tok_s_wall_clock": 44.82755657116674, "perf/mfu_wall_clock": 3.7997142124431686, "rollout/duration_s": 32.47873489875019, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 210, "completions/max_length": 2044.0, "completions/min_length": 790.0, "completions/mean_length": 1329.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1038961038961039, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.1688311688311686, "rollout/score_s": 0.002088562996505061, "rollout/score_wait_s": 9.419200068805367e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 206.35242868421741, "epoch": 0.645 }, { "step": 646, "loss": -0.0017821043729782104, "grad_norm": 6.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.015162110328674, "sample/forwarded_tokens_mean": 17296.733333333334, "sample/forwarded_tokens_max": 22021.0, "sample/trained_tokens_mean": 591.4, "batch/masked_token_frac": 0.967252193969397, "reward": 0.2, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2, "tools/call_frequency": 9.4, "tools/failure_frequency": 0.4031746031746032, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28441.6, "batch/row_tokens_max": 39773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2169921875, "batch/pad_frac": 0.0, "ratio": 0.9998026847839355, "kl": 0.0003916569519792468, "entropy": 0.09473583898507058, "clip_ratio/low_mean": 0.0016919950256124138, "clip_ratio/high_mean": 0.0003424657508730888, "clip_ratio/region_mean": 0.0020344607764855027, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001716738217510283, "perf/weight_sync_s": 0.13286685943603516, "perf/weight_sync_pause_s": 0.026356220245361328, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10500001907348633, "perf/fwd_bwd_s": 4.974389968003379, "perf/fwd_s": 1.2744545936584473, "perf/optimizer_s": 0.1010730859998148, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 142208.0, "batch/trained_tokens_per_step": 4657.0, "batch/samples_per_step": 8.999999926339793, "perf/step_s": 5.643633290001162, "perf/rollout_wait_s": 0.012401783002133016, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28588.02806268111, "perf/mfu_fwd_bwd": 57.03964698723221, "perf/forwarded_tok_s_wall_clock": 25197.95186762936, "perf/trained_tok_s_wall_clock": 825.1776401295983, "perf/mfu_wall_clock": 50.275670507231645, "epoch": 0.646 }, { "step": 647, "loss": 0.044580116868019104, "grad_norm": 5.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.244491934776306, "sample/forwarded_tokens_mean": 14950.375, "sample/forwarded_tokens_max": 16850.0, "sample/trained_tokens_mean": 929.0, "batch/masked_token_frac": 0.9466682237988185, "reward": 0.5, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.5, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.3531746031746032, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 25688.25, "batch/row_tokens_max": 30651.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1959857940673828, "batch/pad_frac": 0.0, "ratio": 1.0000191032886505, "kl": 0.0005226838457019767, "entropy": 0.09712461102753878, "clip_ratio/low_mean": 0.0008734581060707569, "clip_ratio/high_mean": 0.0016806722851470113, "clip_ratio/region_mean": 0.002554130391217768, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006739679723978043, "perf/weight_sync_s": 0.14728355407714844, "perf/weight_sync_pause_s": 0.026256322860717773, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1195681095123291, "perf/fwd_bwd_s": 3.635826598994754, "perf/fwd_s": 0.9321999549865723, "perf/optimizer_s": 0.1017976910006837, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 102753.0, "batch/trained_tokens_per_step": 5480.0, "batch/samples_per_step": 7.0, "perf/step_s": 21.58068530899982, "perf/rollout_wait_s": 17.351977818001615, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28261.24877033726, "perf/mfu_fwd_bwd": 53.51539675465614, "perf/forwarded_tok_s_wall_clock": 4761.340917989699, "perf/trained_tok_s_wall_clock": 253.93076825575457, "perf/mfu_wall_clock": 9.016057654813837, "rollout/duration_s": 19.845927126375045, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 414.0, "completions/min_length": 279.0, "completions/mean_length": 329.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2962962962962963, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0, "rollout/score_s": 0.0031515299997408874, "rollout/score_wait_s": 0.00012835199959226884, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.5450422992634, "epoch": 0.647 }, { "step": 648, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.236376106739044, "sample/forwarded_tokens_mean": 12672.5, "sample/forwarded_tokens_max": 12756.0, "sample/trained_tokens_mean": 173.625, "batch/masked_token_frac": 0.9862990727954232, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25345.0, "batch/row_tokens_max": 25487.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19336700439453125, "batch/pad_frac": 0.0, "ratio": 0.9993501305580139, "kl": 0.0003471203126537148, "entropy": 0.041106433141976595, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13393068313598633, "perf/weight_sync_pause_s": 0.025928974151611328, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10654664039611816, "perf/fwd_bwd_s": 3.2997590669947385, "perf/fwd_s": 0.8999903202056885, "perf/optimizer_s": 0.10261845300192363, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 101380.0, "batch/trained_tokens_per_step": 1389.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.8539418170003046, "perf/rollout_wait_s": 0.006863616006739903, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30723.45524072823, "perf/mfu_fwd_bwd": 54.247696406799975, "perf/forwarded_tok_s_wall_clock": 26305.534648395027, "perf/trained_tok_s_wall_clock": 360.4102152951341, "perf/mfu_wall_clock": 46.44707589831836, "epoch": 0.648 }, { "step": 649, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.0683600306510925, "sample/forwarded_tokens_mean": 15877.9, "sample/forwarded_tokens_max": 20727.0, "sample/trained_tokens_mean": 179.1, "batch/masked_token_frac": 0.9882999573924158, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.6, "tools/failure_frequency": 0.15, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 23470.0, "batch/row_tokens_max": 25527.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1790618896484375, "batch/pad_frac": 0.0, "ratio": 0.999702513217926, "kl": 0.0005879604509875236, "entropy": 0.04428323458414525, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13225269317626953, "perf/weight_sync_pause_s": 0.026987552642822266, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10378456115722656, "perf/fwd_bwd_s": 3.913593162003963, "perf/fwd_s": 1.051114797592163, "perf/optimizer_s": 0.10382421500253258, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 117350.0, "batch/trained_tokens_per_step": 1373.0, "batch/samples_per_step": 8.0, "perf/step_s": 31.60571583499768, "perf/rollout_wait_s": 27.143053629995848, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29985.23227690604, "perf/mfu_fwd_bwd": 57.99712341750251, "perf/forwarded_tok_s_wall_clock": 3712.9359959015974, "perf/trained_tok_s_wall_clock": 43.441509351281574, "perf/mfu_wall_clock": 7.181522064160974, "rollout/duration_s": 27.868574099125, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 789.0, "completions/min_length": 418.0, "completions/mean_length": 623.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16326530612244897, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.408163265306122, "rollout/score_s": 0.002297046001331182, "rollout/score_wait_s": 0.00010241199925076216, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 142.30318880952606, "epoch": 0.649 }, { "step": 650, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.480666697025299, "sample/forwarded_tokens_mean": 20737.64285714286, "sample/forwarded_tokens_max": 20962.0, "sample/trained_tokens_mean": 310.42857142857144, "batch/masked_token_frac": 0.9852196813201416, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.23809523809523808, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23651.14285714286, "batch/row_tokens_max": 40789.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18044389997209823, "batch/pad_frac": 0.0, "ratio": 1.0003386310168676, "kl": 0.0001366581065151021, "entropy": 0.04478620506623494, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15732908248901367, "perf/weight_sync_pause_s": 0.02595210075378418, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.12994956970214844, "perf/fwd_bwd_s": 6.139032138999028, "perf/fwd_s": 1.9183728694915771, "perf/optimizer_s": 0.10022126700278022, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 165558.0, "batch/trained_tokens_per_step": 2447.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.791401182003028, "perf/rollout_wait_s": 0.012994462002097862, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26968.0946851981, "perf/mfu_fwd_bwd": 60.51569882797249, "perf/forwarded_tok_s_wall_clock": 24377.590951146107, "perf/trained_tok_s_wall_clock": 360.3085629051724, "perf/mfu_wall_clock": 54.70267623173131, "epoch": 0.65 }, { "step": 651, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.385750353336334, "sample/forwarded_tokens_mean": 30762.0, "sample/forwarded_tokens_max": 59240.0, "sample/trained_tokens_mean": 358.125, "batch/masked_token_frac": 0.9883582016773942, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.20684523809523808, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30762.0, "batch/row_tokens_max": 59240.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2346954345703125, "batch/pad_frac": 0.0, "ratio": 0.9997554868459702, "kl": 0.00016269785396411107, "entropy": 0.0524977502936963, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.602057933807373, "perf/weight_sync_pause_s": 0.03809356689453125, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.5624957084655762, "perf/fwd_bwd_s": 9.559235358996375, "perf/fwd_s": 2.3719069957733154, "perf/optimizer_s": 2.257997754000826, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 246096.0, "batch/trained_tokens_per_step": 2865.0, "batch/samples_per_step": 8.0, "perf/step_s": 72.59446729799674, "perf/rollout_wait_s": 41.06177245500294, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25744.31853154389, "perf/mfu_fwd_bwd": 86.70705280630449, "perf/forwarded_tok_s_wall_clock": 3390.010412085372, "perf/trained_tok_s_wall_clock": 39.465817529031725, "perf/mfu_wall_clock": 11.417579822688005, "rollout/duration_s": 46.74351772637556, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 29, "completions/max_length": 2983.0, "completions/min_length": 580.0, "completions/mean_length": 1370.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.2777777777777777, "rollout/score_s": 0.004007321997050894, "rollout/score_wait_s": 0.00013544200191972777, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 155.721319484298, "epoch": 0.651 }, { "step": 652, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.980507135391235, "sample/forwarded_tokens_mean": 59178.42857142857, "sample/forwarded_tokens_max": 59668.0, "sample/trained_tokens_mean": 403.85714285714283, "batch/masked_token_frac": 0.9931756021137046, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.857142857142857, "tools/failure_frequency": 0.27789115646258505, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59178.42857142857, "batch/row_tokens_max": 59668.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4514955793108259, "batch/pad_frac": 0.0, "ratio": 0.9998509543282645, "kl": 0.0002852369606847205, "entropy": 0.08258571479070399, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8046863079071045, "perf/weight_sync_pause_s": 0.6861631870269775, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.11685371398925781, "perf/fwd_bwd_s": 16.256033364003088, "perf/fwd_s": 4.104703187942505, "perf/optimizer_s": 0.5477445159995113, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 414249.0, "batch/trained_tokens_per_step": 2827.0, "batch/samples_per_step": 7.0, "perf/step_s": 18.850408404003247, "perf/rollout_wait_s": 0.024459990996547276, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25482.784805135892, "perf/mfu_fwd_bwd": 115.63780787108668, "perf/forwarded_tok_s_wall_clock": 21975.598147360364, "perf/trained_tok_s_wall_clock": 149.97022554692407, "perf/mfu_wall_clock": 99.72261728257037, "epoch": 0.652 }, { "step": 653, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 23.869915425777435, "sample/forwarded_tokens_mean": 46729.916666666664, "sample/forwarded_tokens_max": 62855.0, "sample/trained_tokens_mean": 1280.0833333333333, "batch/masked_token_frac": 0.9726403269286904, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.5091575091575092, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 48532.5, "batch/row_tokens_max": 62855.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3702735900878906, "batch/pad_frac": 0.0, "ratio": 0.9999402761459351, "kl": 0.0002230851162039471, "entropy": 0.11958938507207979, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15471267700195312, "perf/weight_sync_pause_s": 0.026276588439941406, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.12700152397155762, "perf/fwd_bwd_s": 11.664303135006776, "perf/fwd_s": 2.871436595916748, "perf/optimizer_s": 0.10439357300128904, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 291195.0, "batch/trained_tokens_per_step": 7967.0, "batch/samples_per_step": 7.0, "perf/step_s": 35.83797100499942, "perf/rollout_wait_s": 23.111728133004362, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24964.628973510542, "perf/mfu_fwd_bwd": 107.7403350103423, "perf/forwarded_tok_s_wall_clock": 8125.320486457733, "perf/trained_tok_s_wall_clock": 222.30611210909788, "perf/mfu_wall_clock": 35.0666037218598, "rollout/duration_s": 28.488989983500232, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 264, "completions/max_length": 1423.0, "completions/min_length": 163.0, "completions/mean_length": 698.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.102564102564102, "rollout/score_s": 0.004133174999878975, "rollout/score_wait_s": 0.00012953199984622188, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 100.47068379455966, "epoch": 0.653 }, { "step": 654, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.73282128572464, "sample/forwarded_tokens_mean": 10899.25, "sample/forwarded_tokens_max": 11399.0, "sample/trained_tokens_mean": 241.125, "batch/masked_token_frac": 0.9778769181365691, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.225, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21798.5, "batch/row_tokens_max": 22773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16630935668945312, "batch/pad_frac": 0.0, "ratio": 1.0008323788642883, "kl": 0.0003158651607009233, "entropy": 0.05352911166846752, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13182568550109863, "perf/weight_sync_pause_s": 0.026331186294555664, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10406661033630371, "perf/fwd_bwd_s": 2.902425318996393, "perf/fwd_s": 0.7852108478546143, "perf/optimizer_s": 0.10462580799867283, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87194.0, "batch/trained_tokens_per_step": 1929.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.4121394649992, "perf/rollout_wait_s": 0.01569215600102325, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30041.772110143436, "perf/mfu_fwd_bwd": 49.88699211681885, "perf/forwarded_tok_s_wall_clock": 25554.055130047404, "perf/trained_tok_s_wall_clock": 565.3344535846668, "perf/mfu_wall_clock": 42.43474526574266, "epoch": 0.654 }, { "step": 655, "loss": -0.8719296455383301, "grad_norm": 9.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.109647452831268, "sample/forwarded_tokens_mean": 23297.761904761905, "sample/forwarded_tokens_max": 34286.0, "sample/trained_tokens_mean": 354.0952380952381, "batch/masked_token_frac": 0.9804390673755997, "reward": 0.14285714285714285, "reward_std": 0.04724555912615341, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 6.285714285714286, "tools/failure_frequency": 0.3747474747474748, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 33558.142857142855, "batch/row_tokens_max": 40070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25602831159319195, "batch/pad_frac": 0.0, "ratio": 0.9982363666806903, "kl": 0.006311568379222469, "entropy": 0.11054247014856498, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00018883958858038698, "clip_ratio/region_mean": 0.00018883958858038698, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013245033333078027, "perf/weight_sync_s": 0.14779114723205566, "perf/weight_sync_pause_s": 0.0262908935546875, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1199946403503418, "perf/fwd_bwd_s": 8.310144674003823, "perf/fwd_s": 2.131101608276367, "perf/optimizer_s": 0.10433890000058454, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 234907.0, "batch/trained_tokens_per_step": 4595.0, "batch/samples_per_step": 12.000000088582457, "perf/step_s": 64.5389177069992, "perf/rollout_wait_s": 55.51526779600317, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28267.498246432086, "perf/mfu_fwd_bwd": 68.30953526454952, "perf/forwarded_tok_s_wall_clock": 3639.77284320844, "perf/trained_tok_s_wall_clock": 71.19735135412219, "perf/mfu_wall_clock": 8.795656029428736, "rollout/duration_s": 49.05805640012477, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3309.0, "completions/min_length": 1404.0, "completions/mean_length": 2105.875, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03225806451612903, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8709677419354839, "rollout/score_s": 0.002957466000225395, "rollout/score_wait_s": 0.00012538200098788366, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 235.23511934623974, "epoch": 0.655 }, { "step": 656, "loss": 0.37909188866615295, "grad_norm": 1.7734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.041418393452963, "sample/forwarded_tokens_mean": 16189.875, "sample/forwarded_tokens_max": 17770.0, "sample/trained_tokens_mean": 1503.125, "batch/masked_token_frac": 0.9071564789721971, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.5703220390720392, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32379.75, "batch/row_tokens_max": 35113.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2470378875732422, "batch/pad_frac": 0.0, "ratio": 0.9990691989660263, "kl": 0.0047875383897917345, "entropy": 0.16704585775732994, "clip_ratio/low_mean": 0.01261370611609891, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01261370611609891, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13568997383117676, "perf/weight_sync_pause_s": 0.026049137115478516, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10818624496459961, "perf/fwd_bwd_s": 4.909368037995591, "perf/fwd_s": 1.2169556617736816, "perf/optimizer_s": 0.10379256200030795, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129519.0, "batch/trained_tokens_per_step": 12025.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.611340425999515, "perf/rollout_wait_s": 0.009883554997941246, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26382.01067787135, "perf/mfu_fwd_bwd": 52.18366084644601, "perf/forwarded_tok_s_wall_clock": 23081.650758504737, "perf/trained_tok_s_wall_clock": 2142.9817275536366, "perf/mfu_wall_clock": 45.65554345591331, "epoch": 0.656 }, { "step": 657, "loss": 0.17456726729869843, "grad_norm": 1.0703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.664849042892456, "sample/forwarded_tokens_mean": 14909.125, "sample/forwarded_tokens_max": 18909.0, "sample/trained_tokens_mean": 1309.375, "batch/masked_token_frac": 0.928599896377187, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.4666666666666667, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 25091.0, "batch/row_tokens_max": 28651.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19142913818359375, "batch/pad_frac": 0.0, "ratio": 1.000007763504982, "kl": 0.0002400406519882381, "entropy": 0.12374493852257729, "clip_ratio/low_mean": 0.00015110305685084313, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00015110305685084313, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1315605640411377, "perf/weight_sync_pause_s": 0.02689957618713379, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10321187973022461, "perf/fwd_bwd_s": 3.599618707001355, "perf/fwd_s": 0.9186313152313232, "perf/optimizer_s": 0.10381051000149455, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100364.0, "batch/trained_tokens_per_step": 7166.0, "batch/samples_per_step": 7.0, "perf/step_s": 45.15225066499988, "perf/rollout_wait_s": 40.99458006900386, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27881.841986427433, "perf/mfu_fwd_bwd": 52.43131591901537, "perf/forwarded_tok_s_wall_clock": 2222.7906366093493, "perf/trained_tok_s_wall_clock": 158.70748178572592, "perf/mfu_wall_clock": 4.179918892970783, "rollout/duration_s": 34.9964486732506, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 42, "completions/max_length": 4041.0, "completions/min_length": 1133.0, "completions/mean_length": 2231.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.914285714285714, "rollout/score_s": 0.0027351819990144577, "rollout/score_wait_s": 0.0002405640007054899, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 320.80450904227064, "epoch": 0.657 }, { "step": 658, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.173208296298981, "sample/forwarded_tokens_mean": 16006.625, "sample/forwarded_tokens_max": 17314.0, "sample/trained_tokens_mean": 1429.25, "batch/masked_token_frac": 0.9125714737424574, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.25, "tools/failure_frequency": 0.42467532467532465, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28463.25, "batch/row_tokens_max": 34603.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21715736389160156, "batch/pad_frac": 0.0, "ratio": 0.9999016523361206, "kl": 0.00032453652238473296, "entropy": 0.18640360608696938, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1605384349822998, "perf/weight_sync_pause_s": 0.026124000549316406, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13293981552124023, "perf/fwd_bwd_s": 4.181769542003167, "perf/fwd_s": 1.0652735233306885, "perf/optimizer_s": 0.10037951599952066, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113853.0, "batch/trained_tokens_per_step": 9954.0, "batch/samples_per_step": 7.0, "perf/step_s": 4.82345286400232, "perf/rollout_wait_s": 0.01387296499524382, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27226.034064388376, "perf/mfu_fwd_bwd": 54.034904996171726, "perf/forwarded_tok_s_wall_clock": 23604.045319835273, "perf/trained_tok_s_wall_clock": 2063.666896029444, "perf/mfu_wall_clock": 46.84642439535136, "epoch": 0.658 }, { "step": 659, "loss": 0.08668384701013565, "grad_norm": 1.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.2519125938415527, "sample/forwarded_tokens_mean": 14632.708333333334, "sample/forwarded_tokens_max": 18836.0, "sample/trained_tokens_mean": 637.0833333333334, "batch/masked_token_frac": 0.9597830756013745, "reward": 0.0, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.16071428571428573, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 32592.0, "batch/row_tokens_max": 39919.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2486572265625, "batch/pad_frac": 0.0, "ratio": 0.9995060563087463, "kl": 0.0015217042673612013, "entropy": 0.15670860931277275, "clip_ratio/low_mean": 0.002277904422953725, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002277904422953725, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3329916000366211, "perf/weight_sync_pause_s": 0.026470422744750977, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.30504512786865234, "perf/fwd_bwd_s": 4.47066586100118, "perf/fwd_s": 1.1701631546020508, "perf/optimizer_s": 0.10762171800161013, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130368.0, "batch/trained_tokens_per_step": 5243.0, "batch/samples_per_step": 9.000000073390806, "perf/step_s": 26.133354012999916, "perf/rollout_wait_s": 20.78714760499497, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29160.756820865347, "perf/mfu_fwd_bwd": 55.22391655992364, "perf/forwarded_tok_s_wall_clock": 4988.5674810492765, "perf/trained_tok_s_wall_clock": 200.62484124280004, "perf/mfu_wall_clock": 9.44722511899602, "rollout/duration_s": 19.71531176899998, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 98, "completions/max_length": 1020.0, "completions/min_length": 356.0, "completions/mean_length": 537.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3448275862068966, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.793103448275861, "rollout/score_s": 0.003623016000346979, "rollout/score_wait_s": 0.00033707600232446566, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.41055419954404, "epoch": 0.659 }, { "step": 660, "loss": -0.2849201560020447, "grad_norm": 13.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.358182787895203, "sample/forwarded_tokens_mean": 13473.458333333334, "sample/forwarded_tokens_max": 13934.0, "sample/trained_tokens_mean": 240.91666666666666, "batch/masked_token_frac": 0.9828417212749451, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 30291.5, "batch/row_tokens_max": 40135.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23110580444335938, "batch/pad_frac": 0.0, "ratio": 1.0004070848226547, "kl": 0.0009377946989843622, "entropy": 0.17143959179520607, "clip_ratio/low_mean": 0.0016140392399393022, "clip_ratio/high_mean": 0.002197802299633622, "clip_ratio/region_mean": 0.0038118415395729244, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02521008439362049, "perf/weight_sync_s": 0.9002659320831299, "perf/weight_sync_pause_s": 0.0287015438079834, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.8699095249176025, "perf/fwd_bwd_s": 4.041784724999161, "perf/fwd_s": 1.0685038566589355, "perf/optimizer_s": 0.1733937689969025, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121166.0, "batch/trained_tokens_per_step": 2079.0, "batch/samples_per_step": 9.000000072995828, "perf/step_s": 5.527042764999351, "perf/rollout_wait_s": 0.007156521998695098, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29978.340818244633, "perf/mfu_fwd_bwd": 54.352696301290536, "perf/forwarded_tok_s_wall_clock": 21922.392344654534, "perf/trained_tok_s_wall_clock": 376.1505181695919, "perf/mfu_wall_clock": 39.74673383463504, "epoch": 0.66 }, { "step": 661, "loss": 0.00476798415184021, "grad_norm": 12.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 1.560032946722848, "sample/forwarded_tokens_mean": 12311.041666666668, "sample/forwarded_tokens_max": 14237.0, "sample/trained_tokens_mean": 253.83333333333334, "batch/masked_token_frac": 0.978573741060129, "reward": 0.41666666666666663, "reward_std": 0.4159637372240284, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.09444444444444444, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 33977.0, "batch/row_tokens_max": 40209.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25922393798828125, "batch/pad_frac": 0.0, "ratio": 1.0022028386592865, "kl": 0.009191404809826054, "entropy": 0.11936663091182709, "clip_ratio/low_mean": 0.017326899338513613, "clip_ratio/high_mean": 0.0003221649385523051, "clip_ratio/region_mean": 0.01764906430616975, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0027173913549631834, "perf/weight_sync_s": 0.7611863613128662, "perf/weight_sync_pause_s": 0.026319503784179688, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.7332146167755127, "perf/fwd_bwd_s": 4.503363620999153, "perf/fwd_s": 1.1886928081512451, "perf/optimizer_s": 0.7150137030002952, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135908.0, "batch/trained_tokens_per_step": 2912.0, "batch/samples_per_step": 11.000000162650405, "perf/step_s": 23.691669643998466, "perf/rollout_wait_s": 17.252946184002212, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30179.21967621312, "perf/mfu_fwd_bwd": 52.77765458162825, "perf/forwarded_tok_s_wall_clock": 5736.531111661351, "perf/trained_tok_s_wall_clock": 122.91240101508265, "perf/mfu_wall_clock": 10.032090317651878, "rollout/duration_s": 18.34126871712533, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 612.0, "completions/min_length": 203.0, "completions/mean_length": 362.375, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.4, "rollout/score_s": 0.002451898999424884, "rollout/score_wait_s": 0.00013408200175035745, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.0464801512293, "epoch": 0.661 }, { "step": 662, "loss": 0.5768553018569946, "grad_norm": 7.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.2335878014564514, "sample/forwarded_tokens_mean": 12958.25, "sample/forwarded_tokens_max": 15805.0, "sample/trained_tokens_mean": 230.5, "batch/masked_token_frac": 0.9822121042579052, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25916.5, "batch/row_tokens_max": 31585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19772720336914062, "batch/pad_frac": 0.0, "ratio": 0.9985031485557556, "kl": 0.0006806932287872769, "entropy": 0.16011840291321278, "clip_ratio/low_mean": 0.0030966399353928864, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0030966399353928864, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5967791080474854, "perf/weight_sync_pause_s": 0.03680753707885742, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.5584959983825684, "perf/fwd_bwd_s": 3.483195919001446, "perf/fwd_s": 0.9254121780395508, "perf/optimizer_s": 2.653674110002612, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103666.0, "batch/trained_tokens_per_step": 1844.0, "batch/samples_per_step": 8.0, "perf/step_s": 39.25035158100218, "perf/rollout_wait_s": 32.168155781997484, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29761.74823657887, "perf/mfu_fwd_bwd": 53.427785708743166, "perf/forwarded_tok_s_wall_clock": 2641.1483164949805, "perf/trained_tok_s_wall_clock": 46.98047089322193, "perf/mfu_wall_clock": 4.7413446668858175, "rollout/duration_s": 25.938219346000096, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 59, "completions/max_length": 982.0, "completions/min_length": 381.0, "completions/mean_length": 509.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19148936170212766, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.851063829787234, "rollout/score_s": 0.0017832769990491215, "rollout/score_wait_s": 0.00010434200157760642, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.48342761060447, "epoch": 0.662 }, { "step": 663, "loss": -0.13998031616210938, "grad_norm": 13.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.0874844789505005, "sample/forwarded_tokens_mean": 39410.833333333336, "sample/forwarded_tokens_max": 64712.0, "sample/trained_tokens_mean": 228.83333333333334, "batch/masked_token_frac": 0.9933075539165553, "reward": 0.3333333333333333, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.10833333333333334, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 44652.333333333336, "batch/row_tokens_max": 64712.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34067026774088544, "batch/pad_frac": 0.0, "ratio": 0.9996078908443451, "kl": 0.0006930989212925454, "entropy": 0.06149125461524818, "clip_ratio/low_mean": 0.0008005535152430335, "clip_ratio/high_mean": 0.0002997601986862719, "clip_ratio/region_mean": 0.0011003137139293055, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0017985611921176314, "perf/weight_sync_s": 0.38935136795043945, "perf/weight_sync_pause_s": 0.2531454563140869, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.13471436500549316, "perf/fwd_bwd_s": 10.803258730997186, "perf/fwd_s": 2.5955333709716797, "perf/optimizer_s": 0.5163435819995357, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 267914.0, "batch/trained_tokens_per_step": 1793.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.487329109997518, "perf/rollout_wait_s": 0.01477391499793157, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24799.369030317615, "perf/mfu_fwd_bwd": 92.47968180599406, "perf/forwarded_tok_s_wall_clock": 21454.86818198013, "perf/trained_tok_s_wall_clock": 143.58554853531496, "perf/mfu_wall_clock": 80.00765584936565, "epoch": 0.663 }, { "step": 664, "loss": -0.7727814316749573, "grad_norm": 10.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.792569875717163, "sample/forwarded_tokens_mean": 40621.25, "sample/forwarded_tokens_max": 64986.0, "sample/trained_tokens_mean": 211.33333333333334, "batch/masked_token_frac": 0.9929354079810427, "reward": 0.3333333333333333, "reward_std": 0.4500494406867886, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.12037037037037036, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 48811.5, "batch/row_tokens_max": 64986.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3724021911621094, "batch/pad_frac": 0.0, "ratio": 0.9976536432902018, "kl": 0.0005748122151396917, "entropy": 0.08109400793910027, "clip_ratio/low_mean": 0.0009691210386032859, "clip_ratio/high_mean": 0.0001697216648608446, "clip_ratio/region_mean": 0.0011388427034641306, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010214505018666387, "perf/weight_sync_s": 0.1312258243560791, "perf/weight_sync_pause_s": 0.026490449905395508, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.10327386856079102, "perf/fwd_bwd_s": 12.038412811998569, "perf/fwd_s": 3.2295961380004883, "perf/optimizer_s": 0.10369362699930207, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 292869.0, "batch/trained_tokens_per_step": 2069.0, "batch/samples_per_step": 9.0, "perf/step_s": 22.533998610000708, "perf/rollout_wait_s": 9.542121566999413, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24327.87482649709, "perf/mfu_fwd_bwd": 95.04430214511392, "perf/forwarded_tok_s_wall_clock": 12996.761252573397, "perf/trained_tok_s_wall_clock": 91.81681581722326, "perf/mfu_wall_clock": 50.775832751822755, "rollout/duration_s": 18.789812033000544, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 491.0, "completions/min_length": 275.0, "completions/mean_length": 358.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.004589881998981582, "rollout/score_wait_s": 9.938199946191162e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.41777678032147, "epoch": 0.664 }, { "step": 665, "loss": -0.12777677178382874, "grad_norm": 15.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.002212166786194, "sample/forwarded_tokens_mean": 16367.5, "sample/forwarded_tokens_max": 16512.0, "sample/trained_tokens_mean": 185.25, "batch/masked_token_frac": 0.9886818390102337, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32735.0, "batch/row_tokens_max": 32999.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24974822998046875, "batch/pad_frac": 0.0, "ratio": 1.0032555609941483, "kl": 0.002559951157309115, "entropy": 0.13020910322666168, "clip_ratio/low_mean": 0.0019711533095687628, "clip_ratio/high_mean": 0.005828876863233745, "clip_ratio/region_mean": 0.007800030172802508, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.016172505915164948, "perf/weight_sync_s": 0.13339638710021973, "perf/weight_sync_pause_s": 0.02598094940185547, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10595059394836426, "perf/fwd_bwd_s": 4.361245194999356, "perf/fwd_s": 1.1682324409484863, "perf/optimizer_s": 0.10164156699829618, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130940.0, "batch/trained_tokens_per_step": 1482.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.049789110002166, "perf/rollout_wait_s": 0.008830418006255059, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30023.535514613355, "perf/mfu_fwd_bwd": 59.62641631295891, "perf/forwarded_tok_s_wall_clock": 25929.795709814076, "perf/trained_tok_s_wall_clock": 293.47760227542733, "perf/mfu_wall_clock": 51.49629340457976, "epoch": 0.665 }, { "step": 666, "loss": 0.5926051139831543, "grad_norm": 10.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.026510953903198, "sample/forwarded_tokens_mean": 13363.5, "sample/forwarded_tokens_max": 16416.0, "sample/trained_tokens_mean": 168.75, "batch/masked_token_frac": 0.9873723201257155, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26727.0, "batch/row_tokens_max": 32807.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20391082763671875, "batch/pad_frac": 0.0, "ratio": 1.000060424208641, "kl": 0.0005346735269995406, "entropy": 0.13051154930144548, "clip_ratio/low_mean": 0.0027135376585647464, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0027135376585647464, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15645074844360352, "perf/weight_sync_pause_s": 0.02637004852294922, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12863492965698242, "perf/fwd_bwd_s": 3.5884363850018417, "perf/fwd_s": 0.9545004367828369, "perf/optimizer_s": 0.10687246999805211, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106908.0, "batch/trained_tokens_per_step": 1350.0, "batch/samples_per_step": 8.0, "perf/step_s": 25.241319900000235, "perf/rollout_wait_s": 21.046117747999233, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29792.363171555884, "perf/mfu_fwd_bwd": 55.01887417137351, "perf/forwarded_tok_s_wall_clock": 4235.436198405734, "perf/trained_tok_s_wall_clock": 53.483732441423854, "perf/mfu_wall_clock": 7.821767273683373, "rollout/duration_s": 19.236405476501204, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 41, "completions/max_length": 798.0, "completions/min_length": 234.0, "completions/mean_length": 411.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2903225806451613, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.290322580645162, "rollout/score_s": 0.0025261900009354576, "rollout/score_wait_s": 0.00012180200064904056, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.26616810269977, "epoch": 0.666 }, { "step": 667, "loss": -0.10876241326332092, "grad_norm": 12.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.203667759895325, "sample/forwarded_tokens_mean": 10283.208333333334, "sample/forwarded_tokens_max": 10940.0, "sample/trained_tokens_mean": 172.625, "batch/masked_token_frac": 0.9838497755392532, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 22832.5, "batch/row_tokens_max": 27193.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17419815063476562, "batch/pad_frac": 0.0, "ratio": 0.9984347075223923, "kl": 0.00267654714116361, "entropy": 0.08186357654631138, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004614475299604237, "clip_ratio/region_mean": 0.004614475299604237, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017094017937779427, "perf/weight_sync_s": 0.1328291893005371, "perf/weight_sync_pause_s": 0.02636241912841797, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10500597953796387, "perf/fwd_bwd_s": 3.067181451999204, "perf/fwd_s": 0.817819356918335, "perf/optimizer_s": 0.1065349040000001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91330.0, "batch/trained_tokens_per_step": 1475.0, "batch/samples_per_step": 9.00000010773683, "perf/step_s": 3.5939324109967856, "perf/rollout_wait_s": 0.00644142100281897, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29776.52330952597, "perf/mfu_fwd_bwd": 48.20584891057251, "perf/forwarded_tok_s_wall_clock": 25412.27534511964, "perf/trained_tok_s_wall_clock": 410.4139508819826, "perf/mfu_wall_clock": 41.14047476351281, "epoch": 0.667 }, { "step": 668, "loss": 0.09483589977025986, "grad_norm": 2.359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 3.901212453842163, "sample/forwarded_tokens_mean": 17002.4, "sample/forwarded_tokens_max": 21593.0, "sample/trained_tokens_mean": 1332.3, "batch/masked_token_frac": 0.9321300715990454, "reward": 0.2, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.2, "tools/call_frequency": 8.6, "tools/failure_frequency": 0.49682539682539684, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 21452.8, "batch/row_tokens_max": 22785.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.163671875, "batch/pad_frac": 0.0, "ratio": 1.0001283764839173, "kl": 0.0003329334905482373, "entropy": 0.07812890261411667, "clip_ratio/low_mean": 0.0005012531299144029, "clip_ratio/high_mean": 0.0013667426072061061, "clip_ratio/region_mean": 0.001867995737120509, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0068807341158390045, "perf/weight_sync_s": 0.14964556694030762, "perf/weight_sync_pause_s": 0.026311874389648438, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12194204330444336, "perf/fwd_bwd_s": 3.9826602890025242, "perf/fwd_s": 1.0093157291412354, "perf/optimizer_s": 0.10543408800003817, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 107264.0, "batch/trained_tokens_per_step": 7280.0, "batch/samples_per_step": 7.0, "perf/step_s": 70.38651206400027, "perf/rollout_wait_s": 65.85173501200552, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26932.751531982853, "perf/mfu_fwd_bwd": 54.28604414939426, "perf/forwarded_tok_s_wall_clock": 1523.92833306569, "perf/trained_tok_s_wall_clock": 103.42890685335455, "perf/mfu_wall_clock": 3.0716520245277072, "rollout/duration_s": 56.38652945412514, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5306.0, "completions/min_length": 1977.0, "completions/mean_length": 3687.875, "rollout/samples_per_rollout": 1.125, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.010309278350515464, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.27835051546391754, "rollout/score_s": 0.002324307002709247, "rollout/score_wait_s": 0.00010344099791836925, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 400.88943621544206, "epoch": 0.668 }, { "step": 669, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.54675018787384, "sample/forwarded_tokens_mean": 23759.0, "sample/forwarded_tokens_max": 24872.0, "sample/trained_tokens_mean": 3259.75, "batch/masked_token_frac": 0.8627993602424344, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.6430975274725275, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23759.0, "batch/row_tokens_max": 24872.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18126678466796875, "batch/pad_frac": 0.0, "ratio": 0.9998659640550613, "kl": 0.00022544791136169806, "entropy": 0.15393931232392788, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14307737350463867, "perf/weight_sync_pause_s": 0.02605748176574707, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1156466007232666, "perf/fwd_bwd_s": 3.8486647910067404, "perf/fwd_s": 0.9477653503417969, "perf/optimizer_s": 0.10090635700180428, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95036.0, "batch/trained_tokens_per_step": 13039.0, "batch/samples_per_step": 4.0, "perf/step_s": 4.4548898590001045, "perf/rollout_wait_s": 0.006995608997385716, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24693.239125961998, "perf/mfu_fwd_bwd": 59.97246777896338, "perf/forwarded_tok_s_wall_clock": 21332.9628807772, "perf/trained_tok_s_wall_clock": 2926.8961551670304, "perf/mfu_wall_clock": 51.8113651461831, "epoch": 0.669 }, { "step": 670, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.502703428268433, "sample/forwarded_tokens_mean": 20653.75, "sample/forwarded_tokens_max": 25937.0, "sample/trained_tokens_mean": 2668.375, "batch/masked_token_frac": 0.9037450114966832, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.2738095238095238, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 28377.75, "batch/row_tokens_max": 30915.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2165050506591797, "batch/pad_frac": 0.0, "ratio": 1.0000279545783997, "kl": 0.0003347432902955916, "entropy": 0.10888093896210194, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13202834129333496, "perf/weight_sync_pause_s": 0.02626204490661621, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10432982444763184, "perf/fwd_bwd_s": 4.27512124900386, "perf/fwd_s": 1.0899760723114014, "perf/optimizer_s": 0.10377733000132139, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113511.0, "batch/trained_tokens_per_step": 10926.0, "batch/samples_per_step": 6.0, "perf/step_s": 24.090773391002585, "perf/rollout_wait_s": 19.18258508100189, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26551.527638297754, "perf/mfu_fwd_bwd": 58.78167427913973, "perf/forwarded_tok_s_wall_clock": 4711.803899263527, "perf/trained_tok_s_wall_clock": 453.53463015349433, "perf/mfu_wall_clock": 10.431329068772401, "rollout/duration_s": 20.162616789124968, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 542.0, "completions/min_length": 249.0, "completions/mean_length": 361.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.26666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2, "rollout/score_s": 0.0026372309985163156, "rollout/score_wait_s": 0.0002244140014227014, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 102.49375574977529, "epoch": 0.67 }, { "step": 671, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.9185633063316345, "sample/forwarded_tokens_mean": 15742.25, "sample/forwarded_tokens_max": 16044.0, "sample/trained_tokens_mean": 179.5, "batch/masked_token_frac": 0.9885975638806397, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31484.5, "batch/row_tokens_max": 32063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24020767211914062, "batch/pad_frac": 0.0, "ratio": 0.999666839838028, "kl": 0.00043016743438784033, "entropy": 0.20710047334432602, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15859675407409668, "perf/weight_sync_pause_s": 0.02574920654296875, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13140201568603516, "perf/fwd_bwd_s": 4.066830271996878, "perf/fwd_s": 1.1130549907684326, "perf/optimizer_s": 0.10279521499978728, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125938.0, "batch/trained_tokens_per_step": 1436.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.73993279899878, "perf/rollout_wait_s": 0.008526214001904009, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30967.114823349257, "perf/mfu_fwd_bwd": 60.35036097473023, "perf/forwarded_tok_s_wall_clock": 26569.575000430807, "perf/trained_tok_s_wall_clock": 302.95788166096526, "perf/mfu_wall_clock": 51.78020139648716, "epoch": 0.671 }, { "step": 672, "loss": -0.21813490986824036, "grad_norm": 5.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.831817984580994, "sample/forwarded_tokens_mean": 14670.583333333332, "sample/forwarded_tokens_max": 16938.0, "sample/trained_tokens_mean": 167.54166666666666, "batch/masked_token_frac": 0.9893518197573656, "reward": 0.5, "reward_std": 0.21650635094610968, "rewards/harness_reward": 0.5, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.3666666666666667, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 36062.5, "batch/row_tokens_max": 40361.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2751350402832031, "batch/pad_frac": 0.0, "ratio": 0.9963893890380859, "kl": 0.004690390407631639, "entropy": 0.10611761547625065, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.007613240275532007, "clip_ratio/region_mean": 0.007613240275532007, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024390242993831635, "perf/weight_sync_s": 0.1323692798614502, "perf/weight_sync_pause_s": 0.02661609649658203, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1043236255645752, "perf/fwd_bwd_s": 4.685224761000427, "perf/fwd_s": 1.2592737674713135, "perf/optimizer_s": 0.10285224700055551, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 144250.0, "batch/trained_tokens_per_step": 1536.0, "batch/samples_per_step": 9.999999854706934, "perf/step_s": 178.83184685499873, "perf/rollout_wait_s": 173.42316468099307, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30788.277480459354, "perf/mfu_fwd_bwd": 57.76284473938876, "perf/forwarded_tok_s_wall_clock": 806.6236665159615, "perf/trained_tok_s_wall_clock": 8.589074189036513, "perf/mfu_wall_clock": 1.5133317426299495, "rollout/duration_s": 42.85247429050014, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 102, "completions/max_length": 1404.0, "completions/min_length": 287.0, "completions/mean_length": 541.625, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4166666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.805555555555557, "rollout/score_s": 0.002655890999449184, "rollout/score_wait_s": 0.0001245220009877812, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 23.70124816520509, "epoch": 0.672 }, { "step": 673, "loss": -0.04509939253330231, "grad_norm": 11.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.431454598903656, "sample/forwarded_tokens_mean": 23938.354166666668, "sample/forwarded_tokens_max": 35907.0, "sample/trained_tokens_mean": 116.54166666666667, "batch/masked_token_frac": 0.9937481695530781, "reward": 0.625, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.625, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.3020833333333333, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32010.625, "batch/row_tokens_max": 40501.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24422168731689453, "batch/pad_frac": 0.0, "ratio": 0.9949396774172783, "kl": 0.014054654467521147, "entropy": 0.05328079747596348, "clip_ratio/low_mean": 0.003673178725875914, "clip_ratio/high_mean": 0.004809437086805701, "clip_ratio/region_mean": 0.008482615812681615, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01886792480945587, "perf/weight_sync_s": 1.2087697982788086, "perf/weight_sync_pause_s": 0.1689624786376953, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 1.0379302501678467, "perf/fwd_bwd_s": 9.29443001099935, "perf/fwd_s": 2.3596649169921875, "perf/optimizer_s": 0.10464476400011335, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 256085.0, "batch/trained_tokens_per_step": 1601.0, "batch/samples_per_step": 12.000000072336178, "perf/step_s": 11.230721415002336, "perf/rollout_wait_s": 0.018570729000202846, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27552.523360436324, "perf/mfu_fwd_bwd": 69.61027945914566, "perf/forwarded_tok_s_wall_clock": 22802.18612296036, "perf/trained_tok_s_wall_clock": 142.5554014599041, "perf/mfu_wall_clock": 57.608754288470635, "epoch": 0.673 }, { "step": 674, "loss": 0.7626913785934448, "grad_norm": 10.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.331270456314087, "sample/forwarded_tokens_mean": 13737.8, "sample/forwarded_tokens_max": 20716.0, "sample/trained_tokens_mean": 264.6, "batch/masked_token_frac": 0.9777296550329463, "reward": 0.4, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.4, "tools/call_frequency": 6.4, "tools/failure_frequency": 0.1880952380952381, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 23735.6, "batch/row_tokens_max": 27265.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1810882568359375, "batch/pad_frac": 0.0, "ratio": 0.9992527008056641, "kl": 0.007078087757785489, "entropy": 0.08556193063268439, "clip_ratio/low_mean": 0.007549857348203659, "clip_ratio/high_mean": 0.0027100270614027976, "clip_ratio/region_mean": 0.010259884409606457, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013910355046391487, "perf/weight_sync_s": 0.7872040271759033, "perf/weight_sync_pause_s": 0.02619338035583496, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.7595648765563965, "perf/fwd_bwd_s": 4.101496864997898, "perf/fwd_s": 1.0688073635101318, "perf/optimizer_s": 0.18061415199917974, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 118678.0, "batch/trained_tokens_per_step": 2643.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.078778700997646, "perf/rollout_wait_s": 9.693475794003461, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28935.289701863716, "perf/mfu_fwd_bwd": 52.5340171672769, "perf/forwarded_tok_s_wall_clock": 7870.53131777496, "perf/trained_tok_s_wall_clock": 175.27944752084818, "perf/mfu_wall_clock": 14.289493266658004, "rollout/duration_s": 18.629090849124623, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 120, "completions/max_length": 375.0, "completions/min_length": 235.0, "completions/mean_length": 278.25, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4166666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.125, "rollout/score_s": 0.004918566999549512, "rollout/score_wait_s": 0.0001067019984475337, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.67961973969068, "epoch": 0.674 }, { "step": 675, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.393803775310516, "sample/forwarded_tokens_mean": 12016.625, "sample/forwarded_tokens_max": 12153.0, "sample/trained_tokens_mean": 123.375, "batch/masked_token_frac": 0.989712657501804, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 27023.5, "batch/row_tokens_max": 35883.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20617294311523438, "batch/pad_frac": 0.0, "ratio": 0.9986293911933899, "kl": 0.00038366028275049757, "entropy": 0.08665313012897968, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7584331035614014, "perf/weight_sync_pause_s": 0.026697635650634766, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.7301986217498779, "perf/fwd_bwd_s": 3.4630782540043583, "perf/fwd_s": 0.9529860019683838, "perf/optimizer_s": 0.3297414110020327, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108094.0, "batch/trained_tokens_per_step": 1112.0, "batch/samples_per_step": 9.0, "perf/step_s": 4.8918885920029425, "perf/rollout_wait_s": 0.00764011800129083, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31213.270989476165, "perf/mfu_fwd_bwd": 53.88271626272519, "perf/forwarded_tok_s_wall_clock": 22096.578441444395, "perf/trained_tok_s_wall_clock": 227.31507046539278, "perf/mfu_wall_clock": 38.14478998176218, "epoch": 0.675 }, { "step": 676, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.144157230854034, "sample/forwarded_tokens_mean": 16032.125, "sample/forwarded_tokens_max": 20196.0, "sample/trained_tokens_mean": 136.54166666666666, "batch/masked_token_frac": 0.9914420196833548, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 35055.0, "batch/row_tokens_max": 40367.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26744842529296875, "batch/pad_frac": 0.0, "ratio": 1.0001893490552902, "kl": 0.0005666467914124951, "entropy": 0.16323168948292732, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8539462089538574, "perf/weight_sync_pause_s": 0.037506818771362305, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.8149707317352295, "perf/fwd_bwd_s": 4.491951834999782, "perf/fwd_s": 1.233793020248413, "perf/optimizer_s": 2.6472369430011895, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 140220.0, "batch/trained_tokens_per_step": 1200.0, "batch/samples_per_step": 9.0, "perf/step_s": 80.49102219999986, "perf/rollout_wait_s": 72.04434182299883, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31215.828920393316, "perf/mfu_fwd_bwd": 62.50227523222783, "perf/forwarded_tok_s_wall_clock": 1742.0576378268463, "perf/trained_tok_s_wall_clock": 14.908494974983707, "perf/mfu_wall_clock": 3.4880562110822306, "rollout/duration_s": 41.973319081874706, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5011.0, "completions/min_length": 275.0, "completions/mean_length": 1982.5, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 8.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0847457627118644, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.288135593220339, "rollout/score_s": 0.0024163070011127274, "rollout/score_wait_s": 8.690200047567487e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 192.70454580665552, "epoch": 0.676 }, { "step": 677, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.460765957832336, "sample/forwarded_tokens_mean": 22507.583333333332, "sample/forwarded_tokens_max": 25836.0, "sample/trained_tokens_mean": 893.1666666666666, "batch/masked_token_frac": 0.9634740207525201, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.166666666666667, "tools/failure_frequency": 0.2916666666666667, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 25908.5, "batch/row_tokens_max": 40811.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19766616821289062, "batch/pad_frac": 0.0, "ratio": 1.0001401801904042, "kl": 0.00020429678097066972, "entropy": 0.1002192993958791, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19242405891418457, "perf/weight_sync_pause_s": 0.03965020179748535, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.15093493461608887, "perf/fwd_bwd_s": 5.513526913000533, "perf/fwd_s": 1.4267017841339111, "perf/optimizer_s": 4.617918911000743, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 155451.0, "batch/trained_tokens_per_step": 5678.0, "batch/samples_per_step": 7.0, "perf/step_s": 10.741674836997845, "perf/rollout_wait_s": 0.008959540002251742, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28194.475596637934, "perf/mfu_fwd_bwd": 66.08439198744372, "perf/forwarded_tok_s_wall_clock": 14471.765563464634, "perf/trained_tok_s_wall_clock": 528.5954086455037, "perf/mfu_wall_clock": 33.92004312931529, "epoch": 0.677 }, { "step": 678, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 6.403725822766622, "sample/forwarded_tokens_mean": 20139.625, "sample/forwarded_tokens_max": 30816.0, "sample/trained_tokens_mean": 2468.875, "batch/masked_token_frac": 0.9242056385682029, "reward": 0.5, "reward_std": 0.0, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.125, "tools/failure_frequency": 0.3169642857142857, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 35319.25, "batch/row_tokens_max": 40642.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26946449279785156, "batch/pad_frac": 0.0, "ratio": 0.9986612647771835, "kl": 0.003453952645941172, "entropy": 0.09844926744699478, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13216876983642578, "perf/weight_sync_pause_s": 0.026701688766479492, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10399913787841797, "perf/fwd_bwd_s": 5.066123904995038, "perf/fwd_s": 1.323115348815918, "perf/optimizer_s": 0.5575785290020576, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 141277.0, "batch/trained_tokens_per_step": 10708.0, "batch/samples_per_step": 10.0, "perf/step_s": 18.921552097999665, "perf/rollout_wait_s": 12.664574131998961, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27886.605746200825, "perf/mfu_fwd_bwd": 59.22899619765522, "perf/forwarded_tok_s_wall_clock": 7466.459372269753, "perf/trained_tok_s_wall_clock": 565.9155202776426, "perf/mfu_wall_clock": 15.858182878006241, "rollout/duration_s": 20.36723263437534, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 442.0, "completions/min_length": 213.0, "completions/mean_length": 270.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.0025855300009425264, "rollout/score_wait_s": 0.0001804330022423528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.95210465461913, "epoch": 0.678 }, { "step": 679, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 5.015163993835449, "sample/forwarded_tokens_mean": 27517.1, "sample/forwarded_tokens_max": 53076.0, "sample/trained_tokens_mean": 144.55, "batch/masked_token_frac": 0.9929918282072303, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.3, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 37813.0, "batch/row_tokens_max": 53076.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28849029541015625, "batch/pad_frac": 0.0, "ratio": 0.9987811803817749, "kl": 0.0020926135340829433, "entropy": 0.044682585261762144, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15549278259277344, "perf/weight_sync_pause_s": 0.02616095542907715, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.12787199020385742, "perf/fwd_bwd_s": 6.700007455994637, "perf/fwd_s": 1.7496464252471924, "perf/optimizer_s": 0.1003605059995607, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 189065.0, "batch/trained_tokens_per_step": 1325.0, "batch/samples_per_step": 10.0, "perf/step_s": 28.486087433000648, "perf/rollout_wait_s": 21.01590031700107, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28218.625313743432, "perf/mfu_fwd_bwd": 86.2719369183727, "perf/forwarded_tok_s_wall_clock": 6637.099617302003, "perf/trained_tok_s_wall_clock": 46.51393432377835, "perf/mfu_wall_clock": 20.291400914769596, "rollout/duration_s": 18.736640311999963, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 288.0, "completions/min_length": 235.0, "completions/mean_length": 271.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0022245950021897443, "rollout/score_wait_s": 0.00010130100054084323, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 80.94122628142284, "epoch": 0.679 }, { "step": 680, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.475235879421234, "sample/forwarded_tokens_mean": 10968.75, "sample/forwarded_tokens_max": 10999.0, "sample/trained_tokens_mean": 135.125, "batch/masked_token_frac": 0.9876809116809117, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 21937.5, "batch/row_tokens_max": 21973.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16736984252929688, "batch/pad_frac": 0.0, "ratio": 0.9994061887264252, "kl": 0.00013481576934282202, "entropy": 0.024558337405323982, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1315009593963623, "perf/weight_sync_pause_s": 0.02627420425415039, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10381817817687988, "perf/fwd_bwd_s": 3.2364071829942986, "perf/fwd_s": 1.1523761749267578, "perf/optimizer_s": 0.1049068989996158, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 87750.0, "batch/trained_tokens_per_step": 1081.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.7396564109985775, "perf/rollout_wait_s": 0.008048636998864822, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27113.399222780856, "perf/mfu_fwd_bwd": 45.11952743332598, "perf/forwarded_tok_s_wall_clock": 23464.722518871367, "perf/trained_tok_s_wall_clock": 289.0639890928769, "perf/mfu_wall_clock": 39.04774841053708, "epoch": 0.68 }, { "step": 681, "loss": -0.1103176400065422, "grad_norm": 3.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.411705255508423, "sample/forwarded_tokens_mean": 11541.25, "sample/forwarded_tokens_max": 13258.0, "sample/trained_tokens_mean": 145.5, "batch/masked_token_frac": 0.9873930466803855, "reward": 1.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23082.5, "batch/row_tokens_max": 26491.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17610549926757812, "batch/pad_frac": 0.0, "ratio": 0.9996945261955261, "kl": 0.00015067934782564407, "entropy": 0.04767846269533038, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14670109748840332, "perf/weight_sync_pause_s": 0.026086091995239258, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11919331550598145, "perf/fwd_bwd_s": 3.044344085003104, "perf/fwd_s": 0.8261017799377441, "perf/optimizer_s": 0.09466114899987588, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 92330.0, "batch/trained_tokens_per_step": 1164.0, "batch/samples_per_step": 8.0, "perf/step_s": 20.174956704002398, "perf/rollout_wait_s": 16.61044349700387, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30328.37203088555, "perf/mfu_fwd_bwd": 51.657317141177664, "perf/forwarded_tok_s_wall_clock": 4576.465831110466, "perf/trained_tok_s_wall_clock": 57.695291101620086, "perf/mfu_wall_clock": 7.7949435130473015, "rollout/duration_s": 18.23519614787392, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 458.0, "completions/min_length": 248.0, "completions/mean_length": 307.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.002099803001328837, "rollout/score_wait_s": 8.960100240074098e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.03506269452416, "epoch": 0.681 }, { "step": 682, "loss": -0.37788257002830505, "grad_norm": 4.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.5825963020324707, "sample/forwarded_tokens_mean": 13278.0, "sample/forwarded_tokens_max": 13481.0, "sample/trained_tokens_mean": 144.25, "batch/masked_token_frac": 0.9891361650851032, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26556.0, "batch/row_tokens_max": 26937.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.202606201171875, "batch/pad_frac": 0.0, "ratio": 1.000094786286354, "kl": 0.000596124584262725, "entropy": 0.08446637354791164, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00242402934236452, "clip_ratio/region_mean": 0.00242402934236452, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00638977624475956, "perf/weight_sync_s": 0.13428783416748047, "perf/weight_sync_pause_s": 0.026093244552612305, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10674190521240234, "perf/fwd_bwd_s": 3.533154615000967, "perf/fwd_s": 0.9452240467071533, "perf/optimizer_s": 0.10331995399974403, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106224.0, "batch/trained_tokens_per_step": 1154.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.13209170600021, "perf/rollout_wait_s": 0.0069081589972483926, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30064.91692975936, "perf/mfu_fwd_bwd": 54.17274624345063, "perf/forwarded_tok_s_wall_clock": 25707.077082958283, "perf/trained_tok_s_wall_clock": 279.2774415737861, "perf/mfu_wall_clock": 46.32053255724963, "epoch": 0.682 }, { "step": 683, "loss": 0.7620365023612976, "grad_norm": 32.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.778346836566925, "sample/forwarded_tokens_mean": 12613.25, "sample/forwarded_tokens_max": 13420.0, "sample/trained_tokens_mean": 168.625, "batch/masked_token_frac": 0.9866311220343686, "reward": 0.5, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25226.5, "batch/row_tokens_max": 26815.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19246292114257812, "batch/pad_frac": 0.0, "ratio": 1.0004997998476028, "kl": 0.0016638501019770047, "entropy": 0.06729529798030853, "clip_ratio/low_mean": 0.0016375546110793948, "clip_ratio/high_mean": 0.002016128972172737, "clip_ratio/region_mean": 0.003653683583252132, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008163264952600002, "perf/weight_sync_s": 0.13127756118774414, "perf/weight_sync_pause_s": 0.02615809440612793, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10371184349060059, "perf/fwd_bwd_s": 3.356987609000498, "perf/fwd_s": 0.8986349105834961, "perf/optimizer_s": 0.10387848200116423, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100906.0, "batch/trained_tokens_per_step": 1349.0, "batch/samples_per_step": 8.0, "perf/step_s": 79.25982290499815, "perf/rollout_wait_s": 75.34591515200373, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30058.49641191959, "perf/mfu_fwd_bwd": 53.145263356600935, "perf/forwarded_tok_s_wall_clock": 1273.1040305369752, "perf/trained_tok_s_wall_clock": 17.019972421802265, "perf/mfu_wall_clock": 2.2509259297616615, "rollout/duration_s": 33.6358016905001, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 142, "completions/max_length": 1851.0, "completions/min_length": 385.0, "completions/mean_length": 1006.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.28888888888889, "rollout/score_s": 0.0021530840022023767, "rollout/score_wait_s": 9.068199869943783e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.98605326980534, "epoch": 0.683 }, { "step": 684, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.926272451877594, "sample/forwarded_tokens_mean": 10903.0, "sample/forwarded_tokens_max": 12770.0, "sample/trained_tokens_mean": 445.5, "batch/masked_token_frac": 0.9633917309039944, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.21875, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 26756.25, "batch/row_tokens_max": 32016.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2041339874267578, "batch/pad_frac": 0.0, "ratio": 1.0002350062131882, "kl": 0.0028089402549085207, "entropy": 0.10883058793842793, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1573166847229004, "perf/weight_sync_pause_s": 0.026020050048828125, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12987947463989258, "perf/fwd_bwd_s": 3.5585733389998495, "perf/fwd_s": 0.9490280151367188, "perf/optimizer_s": 0.10122360999957891, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107025.0, "batch/trained_tokens_per_step": 3918.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.156641090001358, "perf/rollout_wait_s": 0.007733789003395941, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30075.25482953227, "perf/mfu_fwd_bwd": 49.84219997544912, "perf/forwarded_tok_s_wall_clock": 25747.95313876018, "perf/trained_tok_s_wall_clock": 942.5879971750749, "perf/mfu_wall_clock": 42.67078156360001, "epoch": 0.684 }, { "step": 685, "loss": -0.0828554704785347, "grad_norm": 3.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 4.847621917724609, "sample/forwarded_tokens_mean": 12696.416666666666, "sample/forwarded_tokens_max": 13964.0, "sample/trained_tokens_mean": 432.3333333333333, "batch/masked_token_frac": 0.9654419817676119, "reward": 0.25, "reward_std": 0.21650635094610965, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.916666666666667, "tools/failure_frequency": 0.28914141414141414, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 31729.25, "batch/row_tokens_max": 38094.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24207496643066406, "batch/pad_frac": 0.0, "ratio": 0.9981731325387955, "kl": 0.0036638977217080537, "entropy": 0.11915330216288567, "clip_ratio/low_mean": 0.004687500186264515, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004687500186264515, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1343848705291748, "perf/weight_sync_pause_s": 0.026285886764526367, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.10653924942016602, "perf/fwd_bwd_s": 4.258683952997671, "perf/fwd_s": 1.122554063796997, "perf/optimizer_s": 0.10367368999868631, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126917.0, "batch/trained_tokens_per_step": 4386.0, "batch/samples_per_step": 9.999999922787143, "perf/step_s": 32.42530568499933, "perf/rollout_wait_s": 27.51835416600079, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29801.92975124712, "perf/mfu_fwd_bwd": 52.656108940910535, "perf/forwarded_tok_s_wall_clock": 3914.1342639281465, "perf/trained_tok_s_wall_clock": 135.26472325684384, "perf/mfu_wall_clock": 6.915762902975314, "rollout/duration_s": 21.78729771024973, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 65, "completions/max_length": 1497.0, "completions/min_length": 269.0, "completions/mean_length": 515.375, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2972972972972973, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.72972972972973, "rollout/score_s": 0.0024776889986242168, "rollout/score_wait_s": 0.00011846200141008012, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.82853484958905, "epoch": 0.685 }, { "step": 686, "loss": -0.24076630175113678, "grad_norm": 13.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.91942572593689, "sample/forwarded_tokens_mean": 12865.541666666666, "sample/forwarded_tokens_max": 13064.0, "sample/trained_tokens_mean": 165.66666666666666, "batch/masked_token_frac": 0.9870351680770126, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 28982.25, "batch/row_tokens_max": 39014.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2211170196533203, "batch/pad_frac": 0.0, "ratio": 1.0001499354839325, "kl": 0.00038740396848879755, "entropy": 0.1272132359445095, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0014071294572204351, "clip_ratio/region_mean": 0.0014071294572204351, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.022727273404598236, "perf/weight_sync_s": 0.1315608024597168, "perf/weight_sync_pause_s": 0.026069164276123047, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10398077964782715, "perf/fwd_bwd_s": 3.835592753996025, "perf/fwd_s": 1.0225327014923096, "perf/optimizer_s": 0.10472487600054592, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115929.0, "batch/trained_tokens_per_step": 1503.0, "batch/samples_per_step": 8.999999924906767, "perf/step_s": 4.4617128649988445, "perf/rollout_wait_s": 0.006942037995031569, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30224.533060560723, "perf/mfu_fwd_bwd": 53.74330224097179, "perf/forwarded_tok_s_wall_clock": 25983.070517477154, "perf/trained_tok_s_wall_clock": 336.86614210221916, "perf/mfu_wall_clock": 46.20140894058702, "epoch": 0.686 }, { "step": 687, "loss": 0.4937858581542969, "grad_norm": 3.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.694482266902924, "sample/forwarded_tokens_mean": 15137.611111111111, "sample/forwarded_tokens_max": 18281.0, "sample/trained_tokens_mean": 278.5833333333333, "batch/masked_token_frac": 0.9805816040944214, "reward": 0.0, "reward_std": 0.3818658078876466, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.166666666666666, "tools/failure_frequency": 0.22083333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29894.333333333332, "batch/row_tokens_max": 36593.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2280756632486979, "batch/pad_frac": 0.0, "ratio": 1.0022234718004863, "kl": 0.003057693297806622, "entropy": 0.18392199945325652, "clip_ratio/low_mean": 0.005489285821871211, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.005489285821871211, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15746045112609863, "perf/weight_sync_pause_s": 0.026293516159057617, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1297454833984375, "perf/fwd_bwd_s": 6.248423784003535, "perf/fwd_s": 1.600733757019043, "perf/optimizer_s": 0.11313189799693646, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 179366.0, "batch/trained_tokens_per_step": 3483.0, "batch/samples_per_step": 11.999999919938583, "perf/step_s": 51.301111177002895, "perf/rollout_wait_s": 44.376358455003356, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28705.79944644461, "perf/mfu_fwd_bwd": 55.16997045818724, "perf/forwarded_tok_s_wall_clock": 3496.33752339473, "perf/trained_tok_s_wall_clock": 67.89326624880883, "perf/mfu_wall_clock": 6.719646956267918, "rollout/duration_s": 36.87328002324921, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 144, "completions/max_length": 2583.0, "completions/min_length": 554.0, "completions/mean_length": 1408.75, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.7625, "rollout/score_s": 0.0023640759973204695, "rollout/score_wait_s": 0.0001101019988709595, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 210.03242576733737, "epoch": 0.687 }, { "step": 688, "loss": 0.378248929977417, "grad_norm": 2.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.948646128177643, "sample/forwarded_tokens_mean": 23415.45, "sample/forwarded_tokens_max": 33009.0, "sample/trained_tokens_mean": 370.15, "batch/masked_token_frac": 0.9832039691362275, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.8, "tools/failure_frequency": 0.27865800865800866, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 30495.3, "batch/row_tokens_max": 40285.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23266067504882812, "batch/pad_frac": 0.0, "ratio": 0.9972983479499817, "kl": 0.005679692041333872, "entropy": 0.19940268420614302, "clip_ratio/low_mean": 0.010822162544354797, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.010822162544354797, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4852581024169922, "perf/weight_sync_pause_s": 0.37917566299438477, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.10427045822143555, "perf/fwd_bwd_s": 11.139380535001692, "perf/fwd_s": 2.8082544803619385, "perf/optimizer_s": 0.10361147900039214, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 304953.0, "batch/trained_tokens_per_step": 5122.0, "batch/samples_per_step": 15.0, "perf/step_s": 12.357245406998118, "perf/rollout_wait_s": 0.019587895996664884, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27376.118361500405, "perf/mfu_fwd_bwd": 67.59476625862158, "perf/forwarded_tok_s_wall_clock": 24678.07265746296, "perf/trained_tok_s_wall_clock": 414.4936700131669, "perf/mfu_wall_clock": 60.93298293670384, "epoch": 0.688 }, { "step": 689, "loss": -0.7465775609016418, "grad_norm": 7.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 6.435944557189941, "sample/forwarded_tokens_mean": 21303.566666666666, "sample/forwarded_tokens_max": 36394.0, "sample/trained_tokens_mean": 676.7166666666667, "batch/masked_token_frac": 0.9654728148024594, "reward": 0.4, "reward_std": 0.15433549314543446, "rewards/harness_reward": 0.4, "tools/call_frequency": 8.2, "tools/failure_frequency": 0.1784126984126984, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 34772.6, "batch/row_tokens_max": 40432.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26529388427734374, "batch/pad_frac": 0.0, "ratio": 0.9976049304008484, "kl": 0.0042436497511971535, "entropy": 0.20678230114281176, "clip_ratio/low_mean": 0.000480439281091094, "clip_ratio/high_mean": 0.000678952457383275, "clip_ratio/region_mean": 0.001159391738474369, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003394762286916375, "perf/weight_sync_s": 0.14806270599365234, "perf/weight_sync_pause_s": 0.02626180648803711, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12037062644958496, "perf/fwd_bwd_s": 6.1723127880031825, "perf/fwd_s": 1.582789421081543, "perf/optimizer_s": 0.1025427420026972, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 173863.0, "batch/trained_tokens_per_step": 6003.0, "batch/samples_per_step": 11.00000007301766, "perf/step_s": 19.728649097000016, "perf/rollout_wait_s": 12.806848634001653, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28168.20954665954, "perf/mfu_fwd_bwd": 65.19001446375056, "perf/forwarded_tok_s_wall_clock": 8812.716934908534, "perf/trained_tok_s_wall_clock": 304.2783097050892, "perf/mfu_wall_clock": 20.395373142193794, "rollout/duration_s": 19.566849694249413, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1097.0, "completions/min_length": 232.0, "completions/mean_length": 433.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.448275862068965, "rollout/score_s": 0.004305087000830099, "rollout/score_wait_s": 0.00013190200115786865, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.63704086710942, "epoch": 0.689 }, { "step": 690, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 4.62561281522115, "sample/forwarded_tokens_mean": 10387.875, "sample/forwarded_tokens_max": 11397.0, "sample/trained_tokens_mean": 269.9375, "batch/masked_token_frac": 0.9779322017348284, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 30723.5, "batch/row_tokens_max": 39864.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23440170288085938, "batch/pad_frac": 0.0, "ratio": 0.9978193938732147, "kl": 0.005576213588938117, "entropy": 0.18390249647200108, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3325998783111572, "perf/weight_sync_pause_s": 0.026389598846435547, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.304762601852417, "perf/fwd_bwd_s": 3.922114416000113, "perf/fwd_s": 1.065114974975586, "perf/optimizer_s": 0.1079512229989632, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122894.0, "batch/trained_tokens_per_step": 2712.0, "batch/samples_per_step": 12.0, "perf/step_s": 48.06428782199873, "perf/rollout_wait_s": 43.320595821005554, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31333.60911111076, "perf/mfu_fwd_bwd": 50.83497741778827, "perf/forwarded_tok_s_wall_clock": 2556.8671787071016, "perf/trained_tok_s_wall_clock": 56.42442909054681, "perf/mfu_wall_clock": 4.148206637446363, "rollout/duration_s": 25.976405269500447, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1733.0, "completions/min_length": 301.0, "completions/mean_length": 929.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16279069767441862, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.395348837209302, "rollout/score_s": 0.0022417149993998464, "rollout/score_wait_s": 9.08820002223365e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 148.20151933937424, "epoch": 0.69 }, { "step": 691, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.757577121257782, "sample/forwarded_tokens_mean": 19722.5, "sample/forwarded_tokens_max": 23215.0, "sample/trained_tokens_mean": 513.4166666666666, "batch/masked_token_frac": 0.972299338613538, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.666666666666667, "tools/failure_frequency": 0.3253968253968254, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 24494.0, "batch/row_tokens_max": 33441.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1868743896484375, "batch/pad_frac": 0.0, "ratio": 1.0000840624173482, "kl": 0.00019803224131154096, "entropy": 0.08118694310542196, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7890632152557373, "perf/weight_sync_pause_s": 0.026173114776611328, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.7614011764526367, "perf/fwd_bwd_s": 5.131575237996003, "perf/fwd_s": 1.3353257179260254, "perf/optimizer_s": 0.17839205800191849, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 146964.0, "batch/trained_tokens_per_step": 4071.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.471157427000435, "perf/rollout_wait_s": 0.010024937993875938, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28639.159163413686, "perf/mfu_fwd_bwd": 62.11965984952398, "perf/forwarded_tok_s_wall_clock": 22710.620419587285, "perf/trained_tok_s_wall_clock": 629.0992061194568, "perf/mfu_wall_clock": 49.26038531322078, "epoch": 0.691 }, { "step": 692, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.613758563995361, "sample/forwarded_tokens_mean": 20651.433333333334, "sample/forwarded_tokens_max": 35348.0, "sample/trained_tokens_mean": 645.6, "batch/masked_token_frac": 0.9716238422467882, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.5466666666666666, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26776.0, "batch/row_tokens_max": 35348.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20428466796875, "batch/pad_frac": 0.0, "ratio": 1.0018757104873657, "kl": 0.00130407482308037, "entropy": 0.14065045714378357, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.848320722579956, "perf/weight_sync_pause_s": 0.02653646469116211, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.8203585147857666, "perf/fwd_bwd_s": 4.631880340999487, "perf/fwd_s": 1.2147340774536133, "perf/optimizer_s": 0.846549114001391, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 133880.0, "batch/trained_tokens_per_step": 3799.0, "batch/samples_per_step": 7.999999901024074, "perf/step_s": 65.13824958900295, "perf/rollout_wait_s": 58.4123773440042, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28904.028201020148, "perf/mfu_fwd_bwd": 66.39845019266149, "perf/forwarded_tok_s_wall_clock": 2055.3208114238682, "perf/trained_tok_s_wall_clock": 58.32210757842303, "perf/mfu_wall_clock": 4.721491259908599, "rollout/duration_s": 34.595673424500546, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 64, "completions/max_length": 2775.0, "completions/min_length": 324.0, "completions/mean_length": 922.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.6, "rollout/score_s": 0.0025850300007732585, "rollout/score_wait_s": 0.0001235130002896767, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 105.95259036290683, "epoch": 0.692 }, { "step": 693, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.740220725536346, "sample/forwarded_tokens_mean": 19584.7, "sample/forwarded_tokens_max": 32448.0, "sample/trained_tokens_mean": 406.2, "batch/masked_token_frac": 0.9758887124358662, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.6, "tools/failure_frequency": 0.22000000000000003, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26195.2, "batch/row_tokens_max": 32448.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.199853515625, "batch/pad_frac": 0.0, "ratio": 0.9999677300453186, "kl": 0.0002955836673208978, "entropy": 0.1785555759444833, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14344120025634766, "perf/weight_sync_pause_s": 0.03785991668701172, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10394406318664551, "perf/fwd_bwd_s": 4.564602449001541, "perf/fwd_s": 1.189079999923706, "perf/optimizer_s": 2.671754568000324, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 130976.0, "batch/trained_tokens_per_step": 3158.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.729670685999736, "perf/rollout_wait_s": 0.008847928005707217, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28693.846060712174, "perf/mfu_fwd_bwd": 65.99942809155951, "perf/forwarded_tok_s_wall_clock": 16944.57698401415, "perf/trained_tok_s_wall_clock": 408.5555683141697, "perf/mfu_wall_clock": 38.974642431415475, "epoch": 0.693 }, { "step": 694, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.235475718975067, "sample/forwarded_tokens_mean": 13429.25, "sample/forwarded_tokens_max": 16278.0, "sample/trained_tokens_mean": 695.625, "batch/masked_token_frac": 0.9482007558128711, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.25, "tools/failure_frequency": 0.375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26858.5, "batch/row_tokens_max": 32531.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20491409301757812, "batch/pad_frac": 0.0, "ratio": 1.0003912448883057, "kl": 0.00026579550922178896, "entropy": 0.1349374372512102, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15071678161621094, "perf/weight_sync_pause_s": 0.03831624984741211, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11102151870727539, "perf/fwd_bwd_s": 3.7145225499953085, "perf/fwd_s": 0.9766342639923096, "perf/optimizer_s": 2.6562657920003403, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107434.0, "batch/trained_tokens_per_step": 5565.0, "batch/samples_per_step": 8.0, "perf/step_s": 66.85405852499753, "perf/rollout_wait_s": 59.99781334600266, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28922.694250472567, "perf/mfu_fwd_bwd": 53.03353103004908, "perf/forwarded_tok_s_wall_clock": 1606.9929391022558, "perf/trained_tok_s_wall_clock": 83.24101965954962, "perf/mfu_wall_clock": 2.9466310836362273, "rollout/duration_s": 53.25164568175023, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5441.0, "completions/min_length": 1080.0, "completions/mean_length": 2885.875, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.038461538461538464, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0384615384615385, "rollout/score_s": 0.0028126729994255584, "rollout/score_wait_s": 0.00011092199929407798, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 310.17587526742216, "epoch": 0.694 }, { "step": 695, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.868616461753845, "sample/forwarded_tokens_mean": 28956.5, "sample/forwarded_tokens_max": 59022.0, "sample/trained_tokens_mean": 2819.375, "batch/masked_token_frac": 0.9083619790660847, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.6285714285714286, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 32363.75, "batch/row_tokens_max": 59022.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2469158172607422, "batch/pad_frac": 0.0, "ratio": 1.0005036294460297, "kl": 0.0005882691330043599, "entropy": 0.11397646367549896, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18472552299499512, "perf/weight_sync_pause_s": 0.05542492866516113, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.12782716751098633, "perf/fwd_bwd_s": 5.982087600998057, "perf/fwd_s": 1.637150526046753, "perf/optimizer_s": 4.633616890998383, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129455.0, "batch/trained_tokens_per_step": 11863.0, "batch/samples_per_step": 5.0, "perf/step_s": 11.34615065500111, "perf/rollout_wait_s": 0.008694475000083912, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21640.438695414894, "perf/mfu_fwd_bwd": 70.00469835981283, "perf/forwarded_tok_s_wall_clock": 11409.596429335208, "perf/trained_tok_s_wall_clock": 1045.5528364389445, "perf/mfu_wall_clock": 36.908926278469586, "epoch": 0.695 }, { "step": 696, "loss": -0.061884161084890366, "grad_norm": 0.6171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 7.2890232563018795, "sample/forwarded_tokens_mean": 20526.071428571428, "sample/forwarded_tokens_max": 20793.0, "sample/trained_tokens_mean": 879.5714285714286, "batch/masked_token_frac": 0.9351837104737635, "reward": 0.8571428571428571, "reward_std": 0.2834733547569204, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 6.642857142857143, "tools/failure_frequency": 0.3568158032443747, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23320.85714285714, "batch/row_tokens_max": 39127.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17792401994977677, "batch/pad_frac": 0.0, "ratio": 1.0000488672937666, "kl": 0.000874280022089954, "entropy": 0.054976229514327964, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006423835043928453, "clip_ratio/region_mean": 0.0006423835043928453, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0024600245524197817, "perf/weight_sync_s": 0.1438436508178711, "perf/weight_sync_pause_s": 0.038162946701049805, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10428094863891602, "perf/fwd_bwd_s": 6.22882183800175, "perf/fwd_s": 1.5444750785827637, "perf/optimizer_s": 4.613816928998858, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 163246.0, "batch/trained_tokens_per_step": 10581.0, "batch/samples_per_step": 8.0, "perf/step_s": 33.94889327000055, "perf/rollout_wait_s": 22.58212872599688, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26208.166527423182, "perf/mfu_fwd_bwd": 58.37457945458341, "perf/forwarded_tok_s_wall_clock": 4808.580907238434, "perf/trained_tok_s_wall_clock": 311.6743722938992, "perf/mfu_wall_clock": 10.710359610225712, "rollout/duration_s": 28.66989305137531, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1477.0, "completions/min_length": 423.0, "completions/mean_length": 707.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.5, "rollout/score_s": 0.0027789630003098864, "rollout/score_wait_s": 0.00018522300160839222, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.6700775776443, "epoch": 0.696 }, { "step": 697, "loss": 0.3819237947463989, "grad_norm": 12.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.384114146232605, "sample/forwarded_tokens_mean": 20606.5, "sample/forwarded_tokens_max": 20984.0, "sample/trained_tokens_mean": 313.42857142857144, "batch/masked_token_frac": 0.9851212924888684, "reward": 0.7142857142857143, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 5.285714285714286, "tools/failure_frequency": 0.2959183673469388, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23485.14285714286, "batch/row_tokens_max": 40301.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17917742047991073, "batch/pad_frac": 0.0, "ratio": 1.0000422171183996, "kl": 0.00018476193786121087, "entropy": 0.05228477328949209, "clip_ratio/low_mean": 0.0002334267067323838, "clip_ratio/high_mean": 0.000605923356488347, "clip_ratio/region_mean": 0.0008393500632207308, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022573363967239857, "perf/weight_sync_s": 0.4957132339477539, "perf/weight_sync_pause_s": 0.38318538665771484, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.11056041717529297, "perf/fwd_bwd_s": 5.833960351999849, "perf/fwd_s": 1.487180233001709, "perf/optimizer_s": 4.62472862100185, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 164396.0, "batch/trained_tokens_per_step": 2446.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.363002344998677, "perf/rollout_wait_s": 0.015892256997176446, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28179.142483141142, "perf/mfu_fwd_bwd": 62.99305980930029, "perf/forwarded_tok_s_wall_clock": 14467.655203147733, "perf/trained_tok_s_wall_clock": 215.2600101395372, "perf/mfu_wall_clock": 32.34171763947267, "epoch": 0.697 }, { "step": 698, "loss": -0.248908132314682, "grad_norm": 2.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.689749300479889, "sample/forwarded_tokens_mean": 15255.666666666666, "sample/forwarded_tokens_max": 21702.0, "sample/trained_tokens_mean": 363.3, "batch/masked_token_frac": 0.9813262290305125, "reward": 0.4, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.4, "tools/call_frequency": 5.8, "tools/failure_frequency": 0.16, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 24023.0, "batch/row_tokens_max": 32812.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18328094482421875, "batch/pad_frac": 0.0, "ratio": 0.9986374974250793, "kl": 0.002016447318995773, "entropy": 0.05637697447091341, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00040705562569200995, "clip_ratio/region_mean": 0.00040705562569200995, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0020352781284600496, "perf/weight_sync_s": 0.16523504257202148, "perf/weight_sync_pause_s": 0.038211822509765625, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12562036514282227, "perf/fwd_bwd_s": 4.09553744099685, "perf/fwd_s": 1.0816600322723389, "perf/optimizer_s": 4.613187855000433, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 120115.0, "batch/trained_tokens_per_step": 2243.0, "batch/samples_per_step": 9.000000089287077, "perf/step_s": 18.174813052999525, "perf/rollout_wait_s": 8.976862898998661, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29328.263196335014, "perf/mfu_fwd_bwd": 55.56735908384822, "perf/forwarded_tok_s_wall_clock": 6608.871279706314, "perf/trained_tok_s_wall_clock": 123.41254864405997, "perf/mfu_wall_clock": 12.521625337304796, "rollout/duration_s": 18.02458409000019, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 68, "completions/max_length": 386.0, "completions/min_length": 238.0, "completions/mean_length": 298.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.518518518518519, "rollout/score_s": 0.00280464400202618, "rollout/score_wait_s": 0.00011753199942177162, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 76.37415581038829, "epoch": 0.698 }, { "step": 699, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.20825731754303, "sample/forwarded_tokens_mean": 11419.0, "sample/forwarded_tokens_max": 12215.0, "sample/trained_tokens_mean": 158.375, "batch/masked_token_frac": 0.9861305718539277, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22838.0, "batch/row_tokens_max": 24405.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1742401123046875, "batch/pad_frac": 0.0, "ratio": 1.000278577208519, "kl": 0.00035489641231833957, "entropy": 0.08818959817290306, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14613008499145508, "perf/weight_sync_pause_s": 0.04088926315307617, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10377812385559082, "perf/fwd_bwd_s": 2.9912824899984116, "perf/fwd_s": 0.81632399559021, "perf/optimizer_s": 4.628731945998879, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91352.0, "batch/trained_tokens_per_step": 1267.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.046212638000725, "perf/rollout_wait_s": 0.006543612002133159, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30539.40920171953, "perf/mfu_fwd_bwd": 51.67999545748357, "perf/forwarded_tok_s_wall_clock": 11353.416086540139, "perf/trained_tok_s_wall_clock": 157.46538862473022, "perf/mfu_wall_clock": 19.212699496042593, "epoch": 0.699 }, { "step": 700, "loss": -0.22187024354934692, "grad_norm": 7.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.320482671260834, "sample/forwarded_tokens_mean": 27812.64285714286, "sample/forwarded_tokens_max": 31874.0, "sample/trained_tokens_mean": 354.42857142857144, "batch/masked_token_frac": 0.9870742018562613, "reward": 0.2857142857142857, "reward_std": 0.41496250137936613, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 4.857142857142857, "tools/failure_frequency": 0.21428571428571427, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 29398.571428571428, "batch/row_tokens_max": 31874.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22429330008370535, "batch/pad_frac": 0.0, "ratio": 1.0001404115131922, "kl": 0.0001734741331401882, "entropy": 0.10406832530030183, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15917539596557617, "perf/weight_sync_pause_s": 0.037787437438964844, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11997866630554199, "perf/fwd_bwd_s": 7.5381485000034445, "perf/fwd_s": 1.9153192043304443, "perf/optimizer_s": 4.616197372000897, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 205790.0, "batch/trained_tokens_per_step": 2660.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.0467071919993, "perf/rollout_wait_s": 50.25755993799976, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27299.807107793906, "perf/mfu_fwd_bwd": 73.99688873510993, "perf/forwarded_tok_s_wall_clock": 3264.087993894707, "perf/trained_tok_s_wall_clock": 42.190942532484186, "perf/mfu_wall_clock": 8.847401564126033, "rollout/duration_s": 44.42825973874869, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3121.0, "completions/min_length": 508.0, "completions/mean_length": 1806.25, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09230769230769231, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.476923076923077, "rollout/score_s": 0.0022599260009883437, "rollout/score_wait_s": 9.895100083667785e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 212.79782381361005, "epoch": 0.7 }, { "step": 701, "loss": -0.21811389923095703, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 29.625615537166595, "sample/forwarded_tokens_mean": 34486.57142857143, "sample/forwarded_tokens_max": 36121.0, "sample/trained_tokens_mean": 1347.7142857142858, "batch/masked_token_frac": 0.9609206067786219, "reward": 0.5714285714285714, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.4861678004535147, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34486.57142857143, "batch/row_tokens_max": 36121.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26311165945870535, "batch/pad_frac": 0.0, "ratio": 0.9999354481697083, "kl": 0.00014774469817359557, "entropy": 0.07634481153218076, "clip_ratio/low_mean": 0.00013941815788192407, "clip_ratio/high_mean": 0.00037039280037528703, "clip_ratio/region_mean": 0.0005098109582572111, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016246953746303916, "perf/weight_sync_s": 0.14691448211669922, "perf/weight_sync_pause_s": 0.03794121742248535, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10747718811035156, "perf/fwd_bwd_s": 9.373606344997825, "perf/fwd_s": 2.2974977493286133, "perf/optimizer_s": 4.5929299849995004, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 241406.0, "batch/trained_tokens_per_step": 9434.0, "batch/samples_per_step": 7.0, "perf/step_s": 31.586610557002132, "perf/rollout_wait_s": 0.014127630998700624, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25753.80180423568, "perf/mfu_fwd_bwd": 79.00342202940715, "perf/forwarded_tok_s_wall_clock": 7642.668704967618, "perf/trained_tok_s_wall_clock": 298.67085558215007, "perf/mfu_wall_clock": 23.44496496941255, "rollout/duration_s": 20.349640614873806, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 42, "completions/max_length": 495.0, "completions/min_length": 232.0, "completions/mean_length": 338.75, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32142857142857145, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.214285714285714, "rollout/score_s": 0.003146249000565149, "rollout/score_wait_s": 0.0001585220015840605, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.97228938670682, "epoch": 0.701 }, { "step": 702, "loss": 0.6102020144462585, "grad_norm": 3.96875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 16.931114375591278, "sample/forwarded_tokens_mean": 17046.916666666668, "sample/forwarded_tokens_max": 35097.0, "sample/trained_tokens_mean": 760.3333333333334, "batch/masked_token_frac": 0.9689996401583303, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.1346153846153846, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27790.0, "batch/row_tokens_max": 35097.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2120208740234375, "batch/pad_frac": 0.0, "ratio": 0.9988133162260056, "kl": 0.0010321635963919107, "entropy": 0.0970270186662674, "clip_ratio/low_mean": 0.0003684598486870527, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003684598486870527, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1500704288482666, "perf/weight_sync_pause_s": 0.03809404373168945, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.11031103134155273, "perf/fwd_bwd_s": 3.8199657870063675, "perf/fwd_s": 1.012108325958252, "perf/optimizer_s": 4.620562297001015, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111160.0, "batch/trained_tokens_per_step": 3446.0, "batch/samples_per_step": 7.999999901174316, "perf/step_s": 8.992637580999144, "perf/rollout_wait_s": 0.009586419000697788, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29099.737065214376, "perf/mfu_fwd_bwd": 61.59744314010095, "perf/forwarded_tok_s_wall_clock": 12361.223167146625, "perf/trained_tok_s_wall_clock": 383.20236626472894, "perf/mfu_wall_clock": 26.165863267905905, "epoch": 0.702 }, { "step": 703, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.769943952560425, "sample/forwarded_tokens_mean": 12050.25, "sample/forwarded_tokens_max": 12800.0, "sample/trained_tokens_mean": 185.75, "batch/masked_token_frac": 0.9845853820460156, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24100.5, "batch/row_tokens_max": 25575.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18387222290039062, "batch/pad_frac": 0.0, "ratio": 0.9993627667427063, "kl": 0.0003760808176593855, "entropy": 0.11463505029678345, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17955780029296875, "perf/weight_sync_pause_s": 0.039231061935424805, "perf/weight_sync_barrier_s": 2.5510787963867188e-05, "perf/weight_sync_transfer_s": 0.13842487335205078, "perf/fwd_bwd_s": 3.165011057000811, "perf/fwd_s": 0.8621408939361572, "perf/optimizer_s": 4.6196061660011765, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96402.0, "batch/trained_tokens_per_step": 1486.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.262946733000717, "perf/rollout_wait_s": 0.007330944001296302, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30458.661364472857, "perf/mfu_fwd_bwd": 52.67809366829194, "perf/forwarded_tok_s_wall_clock": 11666.782216444386, "perf/trained_tok_s_wall_clock": 179.83899061882903, "perf/mfu_wall_clock": 20.177638112562427, "epoch": 0.703 }, { "step": 704, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.262090444564819, "sample/forwarded_tokens_mean": 12936.666666666666, "sample/forwarded_tokens_max": 13699.0, "sample/trained_tokens_mean": 234.33333333333334, "batch/masked_token_frac": 0.9827357352180659, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.21250000000000002, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29005.0, "batch/row_tokens_max": 37580.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22129058837890625, "batch/pad_frac": 0.0, "ratio": 1.0023421198129654, "kl": 0.0008876554275047965, "entropy": 0.14098834246397018, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14975500106811523, "perf/weight_sync_pause_s": 0.040087223052978516, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10822153091430664, "perf/fwd_bwd_s": 3.745928702999663, "perf/fwd_s": 1.01776123046875, "perf/optimizer_s": 4.61076913999932, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116020.0, "batch/trained_tokens_per_step": 2003.0, "batch/samples_per_step": 8.999999922041313, "perf/step_s": 47.94535788099893, "perf/rollout_wait_s": 39.07513435800138, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30972.292640565625, "perf/mfu_fwd_bwd": 55.159691424421034, "perf/forwarded_tok_s_wall_clock": 2419.838022441366, "perf/trained_tok_s_wall_clock": 41.77672434881965, "perf/mfu_wall_clock": 4.309578246723855, "rollout/duration_s": 33.604942568750175, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 139, "completions/max_length": 1900.0, "completions/min_length": 385.0, "completions/mean_length": 1215.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 9.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12307692307692308, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.046153846153846, "rollout/score_s": 0.002563540001574438, "rollout/score_wait_s": 0.00010687200119718909, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 152.16225582965174, "epoch": 0.704 }, { "step": 705, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.887826561927795, "sample/forwarded_tokens_mean": 16635.25, "sample/forwarded_tokens_max": 18377.0, "sample/trained_tokens_mean": 796.25, "batch/masked_token_frac": 0.9521347740490825, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.25, "tools/failure_frequency": 0.5153846153846153, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 33270.5, "batch/row_tokens_max": 36729.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2538337707519531, "batch/pad_frac": 0.0, "ratio": 0.9999947249889374, "kl": 0.000268227875494631, "entropy": 0.14798719808459282, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20281720161437988, "perf/weight_sync_pause_s": 0.07665228843688965, "perf/weight_sync_barrier_s": 3.2901763916015625e-05, "perf/weight_sync_transfer_s": 0.12417101860046387, "perf/fwd_bwd_s": 4.554147393999301, "perf/fwd_s": 1.1952636241912842, "perf/optimizer_s": 4.587400774998969, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 133082.0, "batch/trained_tokens_per_step": 6370.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.791647284000646, "perf/rollout_wait_s": 0.010857239991310053, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29222.154771572248, "perf/mfu_fwd_bwd": 58.62886480071994, "perf/forwarded_tok_s_wall_clock": 13591.380095712118, "perf/trained_tok_s_wall_clock": 650.5544792660629, "perf/mfu_wall_clock": 27.268597826395975, "epoch": 0.705 }, { "step": 706, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 2.67308132989066, "sample/forwarded_tokens_mean": 15421.5, "sample/forwarded_tokens_max": 33314.0, "sample/trained_tokens_mean": 544.5, "batch/masked_token_frac": 0.9783586054685903, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.22916666666666666, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 36700.5, "batch/row_tokens_max": 38018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2800025939941406, "batch/pad_frac": 0.0, "ratio": 1.0000085234642029, "kl": 0.005348345068341587, "entropy": 0.10179228708148003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14365124702453613, "perf/weight_sync_pause_s": 0.03934216499328613, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10286879539489746, "perf/fwd_bwd_s": 4.712258874002146, "perf/fwd_s": 1.2816219329833984, "perf/optimizer_s": 4.603171036000276, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 146802.0, "batch/trained_tokens_per_step": 3177.0, "batch/samples_per_step": 13.0, "perf/step_s": 21.3348047699983, "perf/rollout_wait_s": 11.379317440005252, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31153.212063521525, "perf/mfu_fwd_bwd": 59.0900282619782, "perf/forwarded_tok_s_wall_clock": 6880.86915172703, "perf/trained_tok_s_wall_clock": 148.91160403153074, "perf/mfu_wall_clock": 13.051326836330198, "rollout/duration_s": 18.687855215625405, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 293.0, "completions/min_length": 200.0, "completions/mean_length": 219.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0033182319966726936, "rollout/score_wait_s": 0.0001294430003326852, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 58.12632203197515, "epoch": 0.706 }, { "step": 707, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 3.989140748977661, "sample/forwarded_tokens_mean": 11551.25, "sample/forwarded_tokens_max": 12501.0, "sample/trained_tokens_mean": 90.8125, "batch/masked_token_frac": 0.9914585891663256, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 2.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27483.75, "batch/row_tokens_max": 35050.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2096843719482422, "batch/pad_frac": 0.0, "ratio": 0.9996937960386276, "kl": 0.003329383123855223, "entropy": 0.06887090858072042, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1421492099761963, "perf/weight_sync_pause_s": 0.03751111030578613, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1032264232635498, "perf/fwd_bwd_s": 3.4917057439961354, "perf/fwd_s": 0.9643955230712891, "perf/optimizer_s": 4.63416348499959, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109935.0, "batch/trained_tokens_per_step": 939.0, "batch/samples_per_step": 10.0, "perf/step_s": 37.075630471001205, "perf/rollout_wait_s": 28.470612129000074, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31484.611837360393, "perf/mfu_fwd_bwd": 53.007376872921576, "perf/forwarded_tok_s_wall_clock": 2965.1552408794755, "perf/trained_tok_s_wall_clock": 25.326609097974508, "perf/mfu_wall_clock": 4.992124475027168, "rollout/duration_s": 21.68073173799985, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 577.0, "completions/min_length": 165.0, "completions/mean_length": 334.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.0020391610014485195, "rollout/score_wait_s": 9.167199823423289e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.7314487421737, "epoch": 0.707 }, { "step": 708, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.616374015808105, "sample/forwarded_tokens_mean": 13225.25, "sample/forwarded_tokens_max": 13297.0, "sample/trained_tokens_mean": 198.375, "batch/masked_token_frac": 0.9850002835485151, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.2708333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26450.5, "batch/row_tokens_max": 26569.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20180130004882812, "batch/pad_frac": 0.0, "ratio": 1.0001696348190308, "kl": 0.00019282109860796481, "entropy": 0.08597530703991652, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17183399200439453, "perf/weight_sync_pause_s": 0.0374295711517334, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13297343254089355, "perf/fwd_bwd_s": 3.4467126919989823, "perf/fwd_s": 0.9366083145141602, "perf/optimizer_s": 4.602634793001926, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105802.0, "batch/trained_tokens_per_step": 1587.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.55610095800148, "perf/rollout_wait_s": 0.0073800549980660435, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30696.495314391363, "perf/mfu_fwd_bwd": 55.2119542097545, "perf/forwarded_tok_s_wall_clock": 12365.679240969715, "perf/trained_tok_s_wall_clock": 185.48168234455812, "perf/mfu_wall_clock": 22.241409288989665, "epoch": 0.708 }, { "step": 709, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.296262264251709, "sample/forwarded_tokens_mean": 13126.5, "sample/forwarded_tokens_max": 13608.0, "sample/trained_tokens_mean": 188.75, "batch/masked_token_frac": 0.9856206909686512, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.21250000000000002, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26253.0, "batch/row_tokens_max": 27191.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20029449462890625, "batch/pad_frac": 0.0, "ratio": 0.9998238682746887, "kl": 0.00022589810396311805, "entropy": 0.08535176329314709, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1481947898864746, "perf/weight_sync_pause_s": 0.041536808013916016, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10524225234985352, "perf/fwd_bwd_s": 3.7533614140047575, "perf/fwd_s": 1.2728195190429688, "perf/optimizer_s": 4.606860705000145, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105012.0, "batch/trained_tokens_per_step": 1510.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.80183619899981, "perf/rollout_wait_s": 17.97134847399866, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27978.12105388338, "perf/mfu_fwd_bwd": 50.18248751404944, "perf/forwarded_tok_s_wall_clock": 3918.0897614738365, "perf/trained_tok_s_wall_clock": 56.339423492796, "perf/mfu_wall_clock": 7.027615977335078, "rollout/duration_s": 23.66017292012566, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 477.0, "completions/min_length": 134.0, "completions/mean_length": 294.625, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23333333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.3, "rollout/score_s": 0.0024545079977542628, "rollout/score_wait_s": 0.00010131099770660512, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.10264342011814, "epoch": 0.709 }, { "step": 710, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 7.369499166806539, "sample/forwarded_tokens_mean": 12390.416666666666, "sample/forwarded_tokens_max": 13368.0, "sample/trained_tokens_mean": 153.77083333333334, "batch/masked_token_frac": 0.9874137996005578, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.6666666666666665, "tools/failure_frequency": 0.2534722222222222, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 33171.25, "batch/row_tokens_max": 40748.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25307655334472656, "batch/pad_frac": 0.0, "ratio": 0.9971771985292435, "kl": 0.0021472430053108837, "entropy": 0.06422375794500113, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2052011489868164, "perf/weight_sync_pause_s": 0.03776288032531738, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.16596484184265137, "perf/fwd_bwd_s": 4.203911638993304, "perf/fwd_s": 1.1531744003295898, "perf/optimizer_s": 4.582466189000115, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132685.0, "batch/trained_tokens_per_step": 1670.0, "batch/samples_per_step": 10.999999925948805, "perf/step_s": 49.521375049997005, "perf/rollout_wait_s": 40.10962626800392, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31562.27137822849, "perf/mfu_fwd_bwd": 54.8934451354802, "perf/forwarded_tok_s_wall_clock": 2679.3480565925447, "perf/trained_tok_s_wall_clock": 33.722811580130006, "perf/mfu_wall_clock": 4.65995123674377, "rollout/duration_s": 24.889721450625075, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 43, "completions/max_length": 2939.0, "completions/min_length": 246.0, "completions/mean_length": 1005.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14545454545454545, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.218181818181818, "rollout/score_s": 0.002254734998132335, "rollout/score_wait_s": 9.154099825536832e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.2432575646293, "epoch": 0.71 }, { "step": 711, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 9.418206419263567, "sample/forwarded_tokens_mean": 10971.666666666668, "sample/forwarded_tokens_max": 14450.0, "sample/trained_tokens_mean": 588.9333333333333, "batch/masked_token_frac": 0.9434297568618348, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.033333333333333, "tools/failure_frequency": 0.3213492063492064, "batch/samples_per_row": 2.8, "batch/row_tokens_mean": 27572.8, "batch/row_tokens_max": 35358.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21036376953125, "batch/pad_frac": 0.0, "ratio": 1.0018025636672974, "kl": 0.004360571748111397, "entropy": 0.14382898807525635, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2960629463195801, "perf/weight_sync_pause_s": 0.18819427490234375, "perf/weight_sync_barrier_s": 2.8371810913085938e-05, "perf/weight_sync_transfer_s": 0.10603833198547363, "perf/fwd_bwd_s": 4.788015700993128, "perf/fwd_s": 1.2384088039398193, "perf/optimizer_s": 4.594192409997049, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 137864.0, "batch/trained_tokens_per_step": 7799.0, "batch/samples_per_step": 14.000000099880253, "perf/step_s": 10.033154549000756, "perf/rollout_wait_s": 0.011063862999435514, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28793.556372717056, "perf/mfu_fwd_bwd": 47.04015373752211, "perf/forwarded_tok_s_wall_clock": 13740.842855224477, "perf/trained_tok_s_wall_clock": 777.3228212433681, "perf/mfu_wall_clock": 22.448472568861003, "epoch": 0.711 }, { "step": 712, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.011285603046417236, "sample/forwarded_tokens_mean": 27337.0625, "sample/forwarded_tokens_max": 28745.0, "sample/trained_tokens_mean": 107.0, "batch/masked_token_frac": 0.9958567510834236, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 29536.0, "batch/row_tokens_max": 35183.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.225341796875, "batch/pad_frac": 0.0, "ratio": 1.0005457773804665, "kl": 0.0004911335800936723, "entropy": 0.027230713043536525, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14457201957702637, "perf/weight_sync_pause_s": 0.03860735893249512, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10453510284423828, "perf/fwd_bwd_s": 8.274426584004686, "perf/fwd_s": 2.1557962894439697, "perf/optimizer_s": 4.603793553000287, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 236288.0, "batch/trained_tokens_per_step": 979.0, "batch/samples_per_step": 9.0, "perf/step_s": 29.537393410999357, "perf/rollout_wait_s": 16.037762986998132, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28556.419904283022, "perf/mfu_fwd_bwd": 74.92967723037007, "perf/forwarded_tok_s_wall_clock": 7999.622604207496, "perf/trained_tok_s_wall_clock": 33.144427687902635, "perf/mfu_wall_clock": 20.99034618860392, "rollout/duration_s": 19.98234660793696, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 51, "completions/max_length": 495.0, "completions/min_length": 202.0, "completions/mean_length": 274.6875, "rollout/samples_per_rollout": 2.1875, "rollout/turns_mean": 4.4375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34545454545454546, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.636363636363637, "rollout/score_s": 0.0020459615006984677, "rollout/score_wait_s": 0.00011159150199091528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 109.15682595767524, "epoch": 0.712 }, { "step": 713, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 13.524503469467163, "sample/forwarded_tokens_mean": 28933.666666666668, "sample/forwarded_tokens_max": 29151.0, "sample/trained_tokens_mean": 165.33333333333334, "batch/masked_token_frac": 0.9942857801177406, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.111111111111111, "tools/failure_frequency": 0.2222222222222222, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28933.666666666668, "batch/row_tokens_max": 29151.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2207463582356771, "batch/pad_frac": 0.0, "ratio": 1.0003872050179377, "kl": 0.00016315251810698606, "entropy": 0.043639534599302955, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17441034317016602, "perf/weight_sync_pause_s": 0.03853917121887207, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.13438892364501953, "perf/fwd_bwd_s": 9.200059897004394, "perf/fwd_s": 2.3814680576324463, "perf/optimizer_s": 4.627861171000404, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 260403.0, "batch/trained_tokens_per_step": 1488.0, "batch/samples_per_step": 9.0, "perf/step_s": 14.505430832999991, "perf/rollout_wait_s": 0.014367312996910186, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28304.48963541956, "perf/mfu_fwd_bwd": 77.41354061372554, "perf/forwarded_tok_s_wall_clock": 17952.103801534853, "perf/trained_tok_s_wall_clock": 102.58226847111538, "perf/mfu_wall_clock": 49.099486853239455, "epoch": 0.713 }, { "step": 714, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 23.22207522392273, "sample/forwarded_tokens_mean": 9420.75, "sample/forwarded_tokens_max": 9587.0, "sample/trained_tokens_mean": 103.5625, "batch/masked_token_frac": 0.988826678854755, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.125, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 30631.0, "batch/row_tokens_max": 37958.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23369598388671875, "batch/pad_frac": 0.0, "ratio": 0.998293474316597, "kl": 0.0013615718089567963, "entropy": 0.0385636780411005, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13983750343322754, "perf/weight_sync_pause_s": 0.03504753112792969, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.10333538055419922, "perf/fwd_bwd_s": 3.838537661002192, "perf/fwd_s": 1.0596282482147217, "perf/optimizer_s": 4.628066774999752, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122524.0, "batch/trained_tokens_per_step": 1369.0, "batch/samples_per_step": 13.0, "perf/step_s": 8.99317617700217, "perf/rollout_wait_s": 0.008927637998567661, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31919.44714905066, "perf/mfu_fwd_bwd": 50.18148313665169, "perf/forwarded_tok_s_wall_clock": 13624.107610982304, "perf/trained_tok_s_wall_clock": 152.2265296548821, "perf/mfu_wall_clock": 21.418852373599783, "epoch": 0.714 }, { "step": 715, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 12.888640880584717, "sample/forwarded_tokens_mean": 18835.6, "sample/forwarded_tokens_max": 22436.0, "sample/trained_tokens_mean": 1038.85, "batch/masked_token_frac": 0.955100185334126, "reward": 0.2, "reward_std": 0.0, "rewards/harness_reward": 0.2, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.48949494949494954, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28597.0, "batch/row_tokens_max": 39711.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21817779541015625, "batch/pad_frac": 0.0, "ratio": 1.0050208210945129, "kl": 0.005055334667366651, "entropy": 0.057652820087969306, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16053032875061035, "perf/weight_sync_pause_s": 0.03780484199523926, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.12130355834960938, "perf/fwd_bwd_s": 5.023355319000984, "perf/fwd_s": 1.295607328414917, "perf/optimizer_s": 4.60424286000125, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 142985.0, "batch/trained_tokens_per_step": 6420.0, "batch/samples_per_step": 9.0, "perf/step_s": 75.60969203299828, "perf/rollout_wait_s": 65.45691032000468, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28464.042640813237, "perf/mfu_fwd_bwd": 59.12522037788535, "perf/forwarded_tok_s_wall_clock": 1891.093537817839, "perf/trained_tok_s_wall_clock": 84.90974936385304, "perf/mfu_wall_clock": 3.9281602964701032, "rollout/duration_s": 62.57080615762425, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 817, "completions/max_length": 7271.0, "completions/min_length": 1616.0, "completions/mean_length": 3847.75, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 12.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06315789473684211, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.178947368421053, "rollout/score_s": 0.002157424001779873, "rollout/score_wait_s": 8.441099998890422e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 316.97798584030875, "epoch": 0.715 }, { "step": 716, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.171401679515839, "sample/forwarded_tokens_mean": 25745.428571428572, "sample/forwarded_tokens_max": 28018.0, "sample/trained_tokens_mean": 2521.4285714285716, "batch/masked_token_frac": 0.9020630569643432, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.142857142857142, "tools/failure_frequency": 0.707221350078493, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25745.428571428572, "batch/row_tokens_max": 28018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19642203194754465, "batch/pad_frac": 0.0, "ratio": 0.9999035426548549, "kl": 0.0001082372772803605, "entropy": 0.07803868209677083, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.261526107788086, "perf/weight_sync_pause_s": 1.1436960697174072, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.11617398262023926, "perf/fwd_bwd_s": 7.1721673350002675, "perf/fwd_s": 1.7614691257476807, "perf/optimizer_s": 4.616456191000907, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 180218.0, "batch/trained_tokens_per_step": 17650.0, "batch/samples_per_step": 7.0, "perf/step_s": 13.474686536002991, "perf/rollout_wait_s": 0.010072486998979002, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25127.411503707375, "perf/mfu_fwd_bwd": 64.15435268195785, "perf/forwarded_tok_s_wall_clock": 13374.559736026204, "perf/trained_tok_s_wall_clock": 1309.8634949941875, "perf/mfu_wall_clock": 34.14741793615872, "epoch": 0.716 }, { "step": 717, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.919189035892487, "sample/forwarded_tokens_mean": 29253.222222222223, "sample/forwarded_tokens_max": 29847.0, "sample/trained_tokens_mean": 1006.3333333333334, "batch/masked_token_frac": 0.9655992312337862, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.666666666666667, "tools/failure_frequency": 0.2175925925925926, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29253.222222222223, "batch/row_tokens_max": 29847.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2231843736436632, "batch/pad_frac": 0.0, "ratio": 0.9996799826622009, "kl": 0.00018638025446930198, "entropy": 0.10152151753815512, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1428828239440918, "perf/weight_sync_pause_s": 0.03682827949523926, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10460352897644043, "perf/fwd_bwd_s": 9.725695117995201, "perf/fwd_s": 2.462090253829956, "perf/optimizer_s": 4.6368627159972675, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 263279.0, "batch/trained_tokens_per_step": 9057.0, "batch/samples_per_step": 9.0, "perf/step_s": 69.66232401699745, "perf/rollout_wait_s": 54.6570034580036, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27070.455818922568, "perf/mfu_fwd_bwd": 74.577375176056, "perf/forwarded_tok_s_wall_clock": 3779.3599871253296, "perf/trained_tok_s_wall_clock": 130.0128890013792, "perf/mfu_wall_clock": 10.411895151325826, "rollout/duration_s": 48.324491418375146, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3575.0, "completions/min_length": 356.0, "completions/mean_length": 1726.375, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 10.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05333333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.1733333333333333, "rollout/score_s": 0.00340465299814241, "rollout/score_wait_s": 0.00024353399930987507, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 175.29002010799658, "epoch": 0.717 }, { "step": 718, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.028587400913239, "sample/forwarded_tokens_mean": 33846.75, "sample/forwarded_tokens_max": 34098.0, "sample/trained_tokens_mean": 2112.5, "batch/masked_token_frac": 0.9375863266044746, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.25, "tools/failure_frequency": 0.6103896103896104, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33846.75, "batch/row_tokens_max": 34098.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25823020935058594, "batch/pad_frac": 0.0, "ratio": 0.9999377727508545, "kl": 0.0002521876849641558, "entropy": 0.12911143153905869, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.22997283935546875, "perf/weight_sync_pause_s": 0.09033846855163574, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.1377556324005127, "perf/fwd_bwd_s": 5.001786870005162, "perf/fwd_s": 1.293886423110962, "perf/optimizer_s": 4.628504545002215, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 135387.0, "batch/trained_tokens_per_step": 8450.0, "batch/samples_per_step": 4.0, "perf/step_s": 10.44112514399967, "perf/rollout_wait_s": 0.010836159992322791, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27067.72669821101, "perf/mfu_fwd_bwd": 81.95950718696629, "perf/forwarded_tok_s_wall_clock": 12966.705995072238, "perf/trained_tok_s_wall_clock": 809.2997529922401, "perf/mfu_wall_clock": 39.26243400649683, "epoch": 0.718 }, { "step": 719, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.372208952903748, "sample/forwarded_tokens_mean": 30379.571428571428, "sample/forwarded_tokens_max": 34444.0, "sample/trained_tokens_mean": 760.2857142857143, "batch/masked_token_frac": 0.9749737840748247, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.142857142857143, "tools/failure_frequency": 0.13392857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30379.571428571428, "batch/row_tokens_max": 34444.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2317777361188616, "batch/pad_frac": 0.0, "ratio": 0.999821526663644, "kl": 0.00014570615677029459, "entropy": 0.06410861156681287, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1444709300994873, "perf/weight_sync_pause_s": 0.038133859634399414, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10486602783203125, "perf/fwd_bwd_s": 7.676651806999871, "perf/fwd_s": 1.9771089553833008, "perf/optimizer_s": 4.594934216002002, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 212657.0, "batch/trained_tokens_per_step": 5322.0, "batch/samples_per_step": 7.0, "perf/step_s": 53.76424982900062, "perf/rollout_wait_s": 40.83058415100095, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27701.79048710937, "perf/mfu_fwd_bwd": 78.30807689734485, "perf/forwarded_tok_s_wall_clock": 3955.3606844020746, "perf/trained_tok_s_wall_clock": 98.9877105497954, "perf/mfu_wall_clock": 11.181107184209763, "rollout/duration_s": 33.85842444675063, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2931.0, "completions/min_length": 413.0, "completions/mean_length": 1294.875, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10344827586206896, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.793103448275862, "rollout/score_s": 0.0025335899990750477, "rollout/score_wait_s": 0.0001605020006536506, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.24930960758235, "epoch": 0.719 }, { "step": 720, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.958181023597717, "sample/forwarded_tokens_mean": 31721.14285714286, "sample/forwarded_tokens_max": 33571.0, "sample/trained_tokens_mean": 811.5714285714286, "batch/masked_token_frac": 0.9744154417062978, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.285714285714286, "tools/failure_frequency": 0.532312925170068, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31721.14285714286, "batch/row_tokens_max": 33571.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24201311383928573, "batch/pad_frac": 0.0, "ratio": 1.0000251872198922, "kl": 0.0001492042772414897, "entropy": 0.09155601723718323, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1591053009033203, "perf/weight_sync_pause_s": 1.0355336666107178, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.12195777893066406, "perf/fwd_bwd_s": 8.046039926997764, "perf/fwd_s": 2.05836820602417, "perf/optimizer_s": 4.613522428000579, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 222048.0, "batch/trained_tokens_per_step": 5681.0, "batch/samples_per_step": 7.0, "perf/step_s": 14.380470642001455, "perf/rollout_wait_s": 0.017637834997003665, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27597.17848962418, "perf/mfu_fwd_bwd": 80.11962853410729, "perf/forwarded_tok_s_wall_clock": 15440.941087940335, "perf/trained_tok_s_wall_clock": 395.04965737403194, "perf/mfu_wall_clock": 44.82786037884054, "epoch": 0.72 }, { "step": 721, "loss": 0.05885946750640869, "grad_norm": 3.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 5.470005702972412, "sample/forwarded_tokens_mean": 17760.166666666668, "sample/forwarded_tokens_max": 35782.0, "sample/trained_tokens_mean": 1145.5, "batch/masked_token_frac": 0.937398196503837, "reward": 0.41666666666666663, "reward_std": 0.375, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 9.25, "tools/failure_frequency": 0.5275132275132275, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29775.5, "batch/row_tokens_max": 38408.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22716903686523438, "batch/pad_frac": 0.0, "ratio": 1.0005026161670685, "kl": 0.0013396333088167012, "entropy": 0.09725143667310476, "clip_ratio/low_mean": 0.002044153632596135, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002044153632596135, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1664564609527588, "perf/weight_sync_pause_s": 0.037839412689208984, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12719035148620605, "perf/fwd_bwd_s": 4.310040772004868, "perf/fwd_s": 1.1038010120391846, "perf/optimizer_s": 4.590257224001107, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 119102.0, "batch/trained_tokens_per_step": 7456.0, "batch/samples_per_step": 7.999999923721948, "perf/step_s": 48.26827373999913, "perf/rollout_wait_s": 38.77878768899609, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27633.613299810677, "perf/mfu_fwd_bwd": 59.43454353781632, "perf/forwarded_tok_s_wall_clock": 2467.5007157196533, "perf/trained_tok_s_wall_clock": 154.46999493212317, "perf/mfu_wall_clock": 5.307115545365088, "rollout/duration_s": 42.339049014874035, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2890.0, "completions/min_length": 241.0, "completions/mean_length": 1637.625, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07792207792207792, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.103896103896104, "rollout/score_s": 0.0026946120015054476, "rollout/score_wait_s": 0.00013145200136932544, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 198.20278107660587, "epoch": 0.721 }, { "step": 722, "loss": 0.10311685502529144, "grad_norm": 3.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 7.602261018753052, "sample/forwarded_tokens_mean": 13014.541666666666, "sample/forwarded_tokens_max": 14713.0, "sample/trained_tokens_mean": 1006.7083333333333, "batch/masked_token_frac": 0.9211594895243295, "reward": 0.41666666666666663, "reward_std": 0.375, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 8.833333333333334, "tools/failure_frequency": 0.45075757575757575, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29306.0, "batch/row_tokens_max": 39323.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2235870361328125, "batch/pad_frac": 0.0, "ratio": 0.9995981603860855, "kl": 0.0010977293277392164, "entropy": 0.1479248534888029, "clip_ratio/low_mean": 0.002082797436742112, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002082797436742112, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14317870140075684, "perf/weight_sync_pause_s": 0.03797340393066406, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10375118255615234, "perf/fwd_bwd_s": 4.632321614997636, "perf/fwd_s": 1.4245505332946777, "perf/optimizer_s": 4.614164990998688, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117224.0, "batch/trained_tokens_per_step": 9242.0, "batch/samples_per_step": 8.999999925496848, "perf/step_s": 107.80763842300075, "perf/rollout_wait_s": 98.03263734300344, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25305.669541699088, "perf/mfu_fwd_bwd": 45.558033580473676, "perf/forwarded_tok_s_wall_clock": 1087.3441039497834, "perf/trained_tok_s_wall_clock": 85.72676421811147, "perf/mfu_wall_clock": 1.9575557611564478, "rollout/duration_s": 46.29955717087569, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6522.0, "completions/min_length": 666.0, "completions/mean_length": 2847.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09836065573770492, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.639344262295082, "rollout/score_s": 0.002448397997795837, "rollout/score_wait_s": 0.0001568629995745141, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 211.88747528692068, "epoch": 0.722 }, { "step": 723, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.781109988689423, "sample/forwarded_tokens_mean": 11437.5, "sample/forwarded_tokens_max": 12497.0, "sample/trained_tokens_mean": 887.625, "batch/masked_token_frac": 0.9223934426229509, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.3875, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22875.0, "batch/row_tokens_max": 24969.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17452239990234375, "batch/pad_frac": 0.0, "ratio": 1.0003794431686401, "kl": 0.0001757776626618579, "entropy": 0.08383586816489697, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16028642654418945, "perf/weight_sync_pause_s": 0.03806185722351074, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.12075591087341309, "perf/fwd_bwd_s": 3.3042927700007567, "perf/fwd_s": 0.8430347442626953, "perf/optimizer_s": 4.606338060002599, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91500.0, "batch/trained_tokens_per_step": 7101.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.351518423998641, "perf/rollout_wait_s": 0.006677964003756642, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27691.250857283765, "perf/mfu_fwd_bwd": 46.924603813995795, "perf/forwarded_tok_s_wall_clock": 10956.091497932723, "perf/trained_tok_s_wall_clock": 850.2645434625165, "perf/mfu_wall_clock": 18.56580100119066, "epoch": 0.723 }, { "step": 724, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.4285714285714286, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 7.772673777171543, "sample/forwarded_tokens_mean": 14979.166666666666, "sample/forwarded_tokens_max": 19271.0, "sample/trained_tokens_mean": 2348.6666666666665, "batch/masked_token_frac": 0.8513047277548438, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.791666666666666, "tools/failure_frequency": 0.4826522435897436, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 33187.0, "batch/row_tokens_max": 38744.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25319671630859375, "batch/pad_frac": 0.0, "ratio": 0.9982297420501709, "kl": 0.0030072344598011114, "entropy": 0.09497709479182959, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1424412727355957, "perf/weight_sync_pause_s": 0.03770112991333008, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.10323619842529297, "perf/fwd_bwd_s": 5.287636208999174, "perf/fwd_s": 1.298374891281128, "perf/optimizer_s": 4.591702784000518, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 132748.0, "batch/trained_tokens_per_step": 19739.0, "batch/samples_per_step": 8.999999924383456, "perf/step_s": 62.73963829100103, "perf/rollout_wait_s": 52.29211702500106, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25105.357999870055, "perf/mfu_fwd_bwd": 48.18589614635909, "perf/forwarded_tok_s_wall_clock": 2115.8553605980946, "perf/trained_tok_s_wall_clock": 314.6176888755069, "perf/mfu_wall_clock": 4.061060856691414, "rollout/duration_s": 42.887576824749885, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5794.0, "completions/min_length": 838.0, "completions/mean_length": 2050.375, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.039473684210526314, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.0657894736842106, "rollout/score_s": 0.002312496002559783, "rollout/score_wait_s": 0.00018239299970446154, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 232.88085605597075, "epoch": 0.724 }, { "step": 725, "loss": -0.26577338576316833, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 8.3679443359375, "sample/forwarded_tokens_mean": 17121.4, "sample/forwarded_tokens_max": 21677.0, "sample/trained_tokens_mean": 1428.4, "batch/masked_token_frac": 0.8985025608945537, "reward": 0.4, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.4, "tools/call_frequency": 8.8, "tools/failure_frequency": 0.4666666666666666, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 25577.0, "batch/row_tokens_max": 34974.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19513702392578125, "batch/pad_frac": 0.0, "ratio": 0.9998245358467102, "kl": 0.0011003626385601706, "entropy": 0.09726927075535059, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003074557986110449, "clip_ratio/region_mean": 0.0003074557986110449, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0015372789930552244, "perf/weight_sync_s": 0.14096951484680176, "perf/weight_sync_pause_s": 0.032628774642944336, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.10690617561340332, "perf/fwd_bwd_s": 4.955220989999361, "perf/fwd_s": 1.2228214740753174, "perf/optimizer_s": 4.624390990997199, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127885.0, "batch/trained_tokens_per_step": 12980.0, "batch/samples_per_step": 8.0, "perf/step_s": 69.88293178099775, "perf/rollout_wait_s": 59.808103334995394, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25808.132524885936, "perf/mfu_fwd_bwd": 52.123855529703505, "perf/forwarded_tok_s_wall_clock": 1829.9890508425108, "perf/trained_tok_s_wall_clock": 185.7392022515212, "perf/mfu_wall_clock": 3.6959700518848693, "rollout/duration_s": 51.7341422227496, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 163, "completions/max_length": 4053.0, "completions/min_length": 802.0, "completions/mean_length": 2085.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.109375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.15625, "rollout/score_s": 0.0022786260014981963, "rollout/score_wait_s": 0.0001810429967008531, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 237.80874838740695, "epoch": 0.725 }, { "step": 726, "loss": 0.37799686193466187, "grad_norm": 1.2890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.09516453742981, "sample/forwarded_tokens_mean": 39178.375, "sample/forwarded_tokens_max": 77781.0, "sample/trained_tokens_mean": 1236.625, "batch/masked_token_frac": 0.9684360313565838, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.375, "tools/failure_frequency": 0.34062499999999996, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39178.375, "batch/row_tokens_max": 77781.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2989072799682617, "batch/pad_frac": 0.0, "ratio": 1.003649078309536, "kl": 0.0003845101881267965, "entropy": 0.2116686049848795, "clip_ratio/low_mean": 0.0006829045814811252, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0006829045814811252, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4073445796966553, "perf/weight_sync_pause_s": 0.2710530757904053, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.13478922843933105, "perf/fwd_bwd_s": 13.159365554998658, "perf/fwd_s": 3.172252655029297, "perf/optimizer_s": 0.5679295570007525, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 313427.0, "batch/trained_tokens_per_step": 9893.0, "batch/samples_per_step": 8.0, "perf/step_s": 15.00814196400097, "perf/rollout_wait_s": 0.02308562099642586, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23817.789595558657, "perf/mfu_fwd_bwd": 98.03051769125629, "perf/forwarded_tok_s_wall_clock": 20883.797658084288, "perf/trained_tok_s_wall_clock": 659.1755344352206, "perf/mfu_wall_clock": 85.95463855148013, "epoch": 0.726 }, { "step": 727, "loss": 0.36219659447669983, "grad_norm": 1.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.82246893644333, "sample/forwarded_tokens_mean": 22271.583333333332, "sample/forwarded_tokens_max": 25902.0, "sample/trained_tokens_mean": 935.0, "batch/masked_token_frac": 0.9617541049259111, "reward": 0.16666666666666666, "reward_std": 0.2755990949025615, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 7.666666666666667, "tools/failure_frequency": 0.32341269841269843, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 24970.0, "batch/row_tokens_max": 32381.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1905059814453125, "batch/pad_frac": 0.0, "ratio": 0.9995270272095998, "kl": 0.00021817649394506589, "entropy": 0.05878977725903193, "clip_ratio/low_mean": 0.0020027728751301765, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0020027728751301765, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13392972946166992, "perf/weight_sync_pause_s": 0.026164531707763672, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10627269744873047, "perf/fwd_bwd_s": 5.486118774006172, "perf/fwd_s": 1.394399642944336, "perf/optimizer_s": 0.09985757900358294, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 149820.0, "batch/trained_tokens_per_step": 5730.0, "batch/samples_per_step": 7.0, "perf/step_s": 11.71713809799985, "perf/rollout_wait_s": 5.583546264999313, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27308.923880733946, "perf/mfu_fwd_bwd": 63.43739620348723, "perf/forwarded_tok_s_wall_clock": 12786.398755987582, "perf/trained_tok_s_wall_clock": 489.02726519696205, "perf/mfu_wall_clock": 29.70222654842893, "rollout/duration_s": 18.535347119999642, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 353.0, "completions/min_length": 240.0, "completions/mean_length": 259.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.004330518000642769, "rollout/score_wait_s": 0.00020050300008733757, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 67.47970667349927, "epoch": 0.727 }, { "step": 728, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.143061101436615, "sample/forwarded_tokens_mean": 16192.75, "sample/forwarded_tokens_max": 16206.0, "sample/trained_tokens_mean": 121.125, "batch/masked_token_frac": 0.992519800528014, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32385.5, "batch/row_tokens_max": 32387.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24708175659179688, "batch/pad_frac": 0.0, "ratio": 0.9999872893095016, "kl": 2.152187607862288e-05, "entropy": 0.020574633963406086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13427138328552246, "perf/weight_sync_pause_s": 0.025722026824951172, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10707545280456543, "perf/fwd_bwd_s": 4.134258097994461, "perf/fwd_s": 1.1389274597167969, "perf/optimizer_s": 0.09744262199819786, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129542.0, "batch/trained_tokens_per_step": 969.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.7916709929995704, "perf/rollout_wait_s": 0.009256665001885267, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31333.796035337306, "perf/mfu_fwd_bwd": 61.899854826509575, "perf/forwarded_tok_s_wall_clock": 27034.827764522106, "perf/trained_tok_s_wall_clock": 202.22590436940854, "perf/mfu_wall_clock": 53.40725113536645, "epoch": 0.728 }, { "step": 729, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.199138343334198, "sample/forwarded_tokens_mean": 15782.25, "sample/forwarded_tokens_max": 16663.0, "sample/trained_tokens_mean": 205.0, "batch/masked_token_frac": 0.98701072407293, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.1625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31564.5, "batch/row_tokens_max": 33301.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24081802368164062, "batch/pad_frac": 0.0, "ratio": 1.0008225291967392, "kl": 0.0003271536706961342, "entropy": 0.05552707565948367, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15374445915222168, "perf/weight_sync_pause_s": 0.02612590789794922, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1262035369873047, "perf/fwd_bwd_s": 4.073466216996167, "perf/fwd_s": 1.1115703582763672, "perf/optimizer_s": 0.09965725900110556, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126258.0, "batch/trained_tokens_per_step": 1640.0, "batch/samples_per_step": 8.0, "perf/step_s": 43.56846724100251, "perf/rollout_wait_s": 38.83664112199767, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30995.224527258873, "perf/mfu_fwd_bwd": 60.59174745749456, "perf/forwarded_tok_s_wall_clock": 2897.921547287712, "perf/trained_tok_s_wall_clock": 37.641902592721635, "perf/mfu_wall_clock": 5.665070449496681, "rollout/duration_s": 30.03188151249924, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 32, "completions/max_length": 2212.0, "completions/min_length": 660.0, "completions/mean_length": 1324.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12698412698412698, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4444444444444446, "rollout/score_s": 0.0027966540001216345, "rollout/score_wait_s": 8.990100104711019e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 214.80081290579292, "epoch": 0.729 }, { "step": 730, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.742061257362366, "sample/forwarded_tokens_mean": 14022.625, "sample/forwarded_tokens_max": 14639.0, "sample/trained_tokens_mean": 607.375, "batch/masked_token_frac": 0.9617498103381108, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.4095238095238095, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 24385.5, "batch/row_tokens_max": 28759.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18604660034179688, "batch/pad_frac": 0.0, "ratio": 1.0004575699567795, "kl": 0.00031149000278674066, "entropy": 0.13284651190042496, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13123106956481934, "perf/weight_sync_pause_s": 0.026372909545898438, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10343766212463379, "perf/fwd_bwd_s": 3.3119397010013927, "perf/fwd_s": 0.8727145195007324, "perf/optimizer_s": 0.12424554399694898, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97542.0, "batch/trained_tokens_per_step": 3731.0, "batch/samples_per_step": 7.0, "perf/step_s": 3.8813107690002653, "perf/rollout_wait_s": 0.00784655300230952, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29451.62315923426, "perf/mfu_fwd_bwd": 54.24916966220464, "perf/forwarded_tok_s_wall_clock": 25131.200721946967, "perf/trained_tok_s_wall_clock": 961.2731940454792, "perf/mfu_wall_clock": 46.291057182441136, "epoch": 0.73 }, { "step": 731, "loss": 0.022327138110995293, "grad_norm": 0.82421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.467947542667389, "sample/forwarded_tokens_mean": 15071.0, "sample/forwarded_tokens_max": 19079.0, "sample/trained_tokens_mean": 633.5, "batch/masked_token_frac": 0.9532265689634795, "reward": 0.0, "reward_std": 0.08660254037844387, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.0, "tools/failure_frequency": 0.45179487179487177, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 27075.2, "batch/row_tokens_max": 37799.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2065673828125, "batch/pad_frac": 0.0, "ratio": 1.000852358341217, "kl": 0.0003005219448823482, "entropy": 0.11613168641924858, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15258359909057617, "perf/weight_sync_pause_s": 0.026227712631225586, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1248929500579834, "perf/fwd_bwd_s": 4.776558976001979, "perf/fwd_s": 1.2324402332305908, "perf/optimizer_s": 0.09829950600033044, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 135376.0, "batch/trained_tokens_per_step": 6332.0, "batch/samples_per_step": 9.0, "perf/step_s": 24.455451964997337, "perf/rollout_wait_s": 19.081124929001817, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28341.741550799583, "perf/mfu_fwd_bwd": 54.803096178530396, "perf/forwarded_tok_s_wall_clock": 5535.616360464787, "perf/trained_tok_s_wall_clock": 258.9197700808344, "perf/mfu_wall_clock": 10.70396169078888, "rollout/duration_s": 19.334870950124696, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 516.0, "completions/min_length": 218.0, "completions/mean_length": 305.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.714285714285714, "rollout/score_s": 0.0030316179982037283, "rollout/score_wait_s": 0.00015967199942679144, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 86.88141143213008, "epoch": 0.731 }, { "step": 732, "loss": -0.6858614683151245, "grad_norm": 40.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 5.382047891616821, "sample/forwarded_tokens_mean": 11025.625, "sample/forwarded_tokens_max": 11879.0, "sample/trained_tokens_mean": 151.4375, "batch/masked_token_frac": 0.9864237095597403, "reward": 0.375, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.375, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 27069.25, "batch/row_tokens_max": 40144.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20652198791503906, "batch/pad_frac": 0.0, "ratio": 1.0140164941549301, "kl": 0.015913203249510843, "entropy": 0.0634322352707386, "clip_ratio/low_mean": 0.0033849128521978855, "clip_ratio/high_mean": 0.0004835590079892427, "clip_ratio/region_mean": 0.0038684720639139414, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003401360474526882, "perf/weight_sync_s": 0.13315510749816895, "perf/weight_sync_pause_s": 0.025689363479614258, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10606122016906738, "perf/fwd_bwd_s": 3.572544963000837, "perf/fwd_s": 0.9560961723327637, "perf/optimizer_s": 0.10120562199881533, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 108277.0, "batch/trained_tokens_per_step": 1470.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.164695444000245, "perf/rollout_wait_s": 0.008039026990445564, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30308.086006299098, "perf/mfu_fwd_bwd": 50.2641915803671, "perf/forwarded_tok_s_wall_clock": 25998.77985219455, "perf/trained_tok_s_wall_clock": 352.9669863657655, "perf/mfu_wall_clock": 43.117458854871074, "epoch": 0.732 }, { "step": 733, "loss": 0.07325726747512817, "grad_norm": 0.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 3.8201430320739744, "sample/forwarded_tokens_mean": 14294.125, "sample/forwarded_tokens_max": 17152.0, "sample/trained_tokens_mean": 906.2916666666666, "batch/masked_token_frac": 0.9483400780718404, "reward": 0.0, "reward_std": 0.18042195912175804, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.75, "tools/failure_frequency": 0.48717948717948717, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27923.0, "batch/row_tokens_max": 37422.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21303558349609375, "batch/pad_frac": 0.0, "ratio": 1.0003872960805893, "kl": 0.0016914798034122214, "entropy": 0.11862774938344955, "clip_ratio/low_mean": 0.00165653953445144, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00165653953445144, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13260173797607422, "perf/weight_sync_pause_s": 0.026614904403686523, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10445261001586914, "perf/fwd_bwd_s": 3.874423569999635, "perf/fwd_s": 1.0062909126281738, "perf/optimizer_s": 0.1038708999985829, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 111692.0, "batch/trained_tokens_per_step": 5770.0, "batch/samples_per_step": 8.0, "perf/step_s": 62.76537655900029, "perf/rollout_wait_s": 58.29334677299994, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28828.03028167891, "perf/mfu_fwd_bwd": 53.61604368173553, "perf/forwarded_tok_s_wall_clock": 1779.516130123238, "perf/trained_tok_s_wall_clock": 91.92966435206715, "perf/mfu_wall_clock": 3.3096473686472034, "rollout/duration_s": 51.48531108700081, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 42, "completions/max_length": 3645.0, "completions/min_length": 1190.0, "completions/mean_length": 2272.25, "rollout/samples_per_rollout": 1.25, "rollout/turns_mean": 12.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.022222222222222223, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.7444444444444445, "rollout/score_s": 0.0023823769988666754, "rollout/score_wait_s": 8.078099926933646e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 268.221296459189, "epoch": 0.733 }, { "step": 734, "loss": -0.008886607363820076, "grad_norm": 0.1552734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.8333333333333335, "sample/time_in_queue_s": 3.7402475277582803, "sample/forwarded_tokens_mean": 17175.333333333332, "sample/forwarded_tokens_max": 22035.0, "sample/trained_tokens_mean": 1951.2916666666667, "batch/masked_token_frac": 0.8949409965034965, "reward": 0.16666666666666666, "reward_std": 0.055119818980512304, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 11.5, "tools/failure_frequency": 0.4620039682539683, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32032.0, "batch/row_tokens_max": 38281.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.244384765625, "batch/pad_frac": 0.0, "ratio": 0.9993882775306702, "kl": 0.0019521701760822907, "entropy": 0.13927257992327213, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004493708838708699, "clip_ratio/region_mean": 0.0004493708838708699, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01886792480945587, "perf/weight_sync_s": 0.15937018394470215, "perf/weight_sync_pause_s": 0.026336193084716797, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.1315772533416748, "perf/fwd_bwd_s": 4.844104736002919, "perf/fwd_s": 1.2124965190887451, "perf/optimizer_s": 0.10187437200147542, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128128.0, "batch/trained_tokens_per_step": 13461.0, "batch/samples_per_step": 8.000000076531114, "perf/step_s": 33.81982977000007, "perf/rollout_wait_s": 28.277964247994532, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26450.295149011163, "perf/mfu_fwd_bwd": 52.86109757751965, "perf/forwarded_tok_s_wall_clock": 3788.546567838024, "perf/trained_tok_s_wall_clock": 398.0209271171613, "perf/mfu_wall_clock": 7.571436487617034, "rollout/duration_s": 19.55329259650034, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 59, "completions/max_length": 2367.0, "completions/min_length": 281.0, "completions/mean_length": 569.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3103448275862069, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.482758620689655, "rollout/score_s": 0.00243122800020501, "rollout/score_wait_s": 0.00019670300025609322, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 138.85942276650172, "epoch": 0.734 }, { "step": 735, "loss": 0.13298705220222473, "grad_norm": 7.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.54594612121582, "sample/forwarded_tokens_mean": 10022.166666666666, "sample/forwarded_tokens_max": 10084.0, "sample/trained_tokens_mean": 141.66666666666666, "batch/masked_token_frac": 0.9856592597139525, "reward": 0.875, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.875, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 32582.0, "batch/row_tokens_max": 40154.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2485809326171875, "batch/pad_frac": 0.0, "ratio": 0.9966874718666077, "kl": 0.00453118177028955, "entropy": 0.07229350414127111, "clip_ratio/low_mean": 0.0008223684271797538, "clip_ratio/high_mean": 0.005151159304659814, "clip_ratio/region_mean": 0.005973527615424246, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.018237082287669182, "perf/weight_sync_s": 0.130950927734375, "perf/weight_sync_pause_s": 0.026316165924072266, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1031651496887207, "perf/fwd_bwd_s": 4.213221642996359, "perf/fwd_s": 1.1252846717834473, "perf/optimizer_s": 0.1042967889989086, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 130328.0, "batch/trained_tokens_per_step": 1869.0, "batch/samples_per_step": 12.999999902515976, "perf/step_s": 4.88733949699963, "perf/rollout_wait_s": 0.010870160003833007, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30933.09847979261, "perf/mfu_fwd_bwd": 49.737137363610394, "perf/forwarded_tok_s_wall_clock": 26666.451160188324, "perf/trained_tok_s_wall_clock": 382.4166504388311, "perf/mfu_wall_clock": 42.876821577402694, "epoch": 0.735 }, { "step": 736, "loss": -0.27346494793891907, "grad_norm": 1.796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.6121524572372437, "sample/forwarded_tokens_mean": 15386.5, "sample/forwarded_tokens_max": 16441.0, "sample/trained_tokens_mean": 408.75, "batch/masked_token_frac": 0.9734345042732265, "reward": 0.25, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.13125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30773.0, "batch/row_tokens_max": 32857.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23477935791015625, "batch/pad_frac": 0.0, "ratio": 0.9996858984231949, "kl": 0.00013319974823389202, "entropy": 0.08320056647062302, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00021123785700183362, "clip_ratio/region_mean": 0.00021123785700183362, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008460236713290215, "perf/weight_sync_s": 0.5811009407043457, "perf/weight_sync_pause_s": 0.026447296142578125, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.5531554222106934, "perf/fwd_bwd_s": 4.106529826000042, "perf/fwd_s": 1.1019213199615479, "perf/optimizer_s": 0.10469786600151565, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123092.0, "batch/trained_tokens_per_step": 3270.0, "batch/samples_per_step": 8.0, "perf/step_s": 31.68159769400154, "perf/rollout_wait_s": 26.491826474000845, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29974.700103395462, "perf/mfu_fwd_bwd": 58.03214115372056, "perf/forwarded_tok_s_wall_clock": 3885.283854333701, "perf/trained_tok_s_wall_clock": 103.2144916296039, "perf/mfu_wall_clock": 7.52205494230863, "rollout/duration_s": 21.85759342012443, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 29, "completions/max_length": 751.0, "completions/min_length": 221.0, "completions/mean_length": 394.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2571428571428571, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.0, "rollout/score_s": 0.0022314050002023578, "rollout/score_wait_s": 0.00011519200052134693, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 85.59043015949187, "epoch": 0.736 }, { "step": 737, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.204802334308624, "sample/forwarded_tokens_mean": 16379.75, "sample/forwarded_tokens_max": 17000.0, "sample/trained_tokens_mean": 187.625, "batch/masked_token_frac": 0.9885453074680627, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.16964285714285715, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32759.5, "batch/row_tokens_max": 33975.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24993515014648438, "batch/pad_frac": 0.0, "ratio": 1.0007086098194122, "kl": 0.0001285726229980355, "entropy": 0.08153531979769468, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6468894481658936, "perf/weight_sync_pause_s": 0.026157855987548828, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.6192176342010498, "perf/fwd_bwd_s": 4.2207515990012325, "perf/fwd_s": 1.1547434329986572, "perf/optimizer_s": 0.2541063800017582, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131038.0, "batch/trained_tokens_per_step": 1501.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.556898856000771, "perf/rollout_wait_s": 0.009869723995507229, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31046.12932706295, "perf/mfu_fwd_bwd": 61.69243807277128, "perf/forwarded_tok_s_wall_clock": 23581.13822037538, "perf/trained_tok_s_wall_clock": 270.1146878675151, "perf/mfu_wall_clock": 46.85859206538305, "epoch": 0.737 }, { "step": 738, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.6973065733909607, "sample/forwarded_tokens_mean": 31225.75, "sample/forwarded_tokens_max": 51368.0, "sample/trained_tokens_mean": 321.75, "batch/masked_token_frac": 0.9889412400216073, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.15714285714285714, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 33322.0, "batch/row_tokens_max": 51368.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2542266845703125, "batch/pad_frac": 0.0, "ratio": 1.0002773627638817, "kl": 0.0001842438199851637, "entropy": 0.10221918113529682, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8069419860839844, "perf/weight_sync_pause_s": 0.04429221153259277, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.7611849308013916, "perf/fwd_bwd_s": 10.06450272299844, "perf/fwd_s": 2.8300812244415283, "perf/optimizer_s": 1.6314791139993758, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 266576.0, "batch/trained_tokens_per_step": 2948.0, "batch/samples_per_step": 9.0, "perf/step_s": 123.67234668099991, "perf/rollout_wait_s": 110.6139603570009, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26486.753229332033, "perf/mfu_fwd_bwd": 82.0791608915971, "perf/forwarded_tok_s_wall_clock": 2155.5020758812425, "perf/trained_tok_s_wall_clock": 23.83718009009777, "perf/mfu_wall_clock": 6.679633406049209, "rollout/duration_s": 59.211089349999384, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 41, "completions/max_length": 4528.0, "completions/min_length": 400.0, "completions/mean_length": 1939.25, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08064516129032258, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.403225806451613, "rollout/score_s": 0.0035831560016958974, "rollout/score_wait_s": 0.00012240200157975778, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.8140134728751, "epoch": 0.738 }, { "step": 739, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.08227550983429, "sample/forwarded_tokens_mean": 40491.2, "sample/forwarded_tokens_max": 45781.0, "sample/trained_tokens_mean": 2306.6, "batch/masked_token_frac": 0.9430345358991583, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.2, "tools/failure_frequency": 0.3831168831168831, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40491.2, "batch/row_tokens_max": 45781.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30892333984375, "batch/pad_frac": 0.0, "ratio": 1.0003231644630433, "kl": 0.00034924399910210015, "entropy": 0.25306766740977765, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.307429552078247, "perf/weight_sync_pause_s": 2.0986716747283936, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.20709586143493652, "perf/fwd_bwd_s": 7.8255909490035265, "perf/fwd_s": 1.9767851829528809, "perf/optimizer_s": 4.623874146000162, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 202456.0, "batch/trained_tokens_per_step": 11533.0, "batch/samples_per_step": 5.0, "perf/step_s": 15.476462438000453, "perf/rollout_wait_s": 0.019219149002310587, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25871.01745022589, "perf/mfu_fwd_bwd": 90.12704426165477, "perf/forwarded_tok_s_wall_clock": 13081.542426833632, "perf/trained_tok_s_wall_clock": 745.1961354994285, "perf/mfu_wall_clock": 45.57226075790286, "epoch": 0.739 }, { "step": 740, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.141611933708191, "sample/forwarded_tokens_mean": 30326.9, "sample/forwarded_tokens_max": 53570.0, "sample/trained_tokens_mean": 520.2, "batch/masked_token_frac": 0.9825749156275172, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.6, "tools/failure_frequency": 0.27222222222222225, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 39230.8, "batch/row_tokens_max": 53570.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2993072509765625, "batch/pad_frac": 0.0, "ratio": 1.0005652904510498, "kl": 0.0003301673549373163, "entropy": 0.09477558452636003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1331782341003418, "perf/weight_sync_pause_s": 0.02567267417907715, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10600900650024414, "perf/fwd_bwd_s": 7.465701307995914, "perf/fwd_s": 1.897038221359253, "perf/optimizer_s": 0.5076328969989845, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 196154.0, "batch/trained_tokens_per_step": 3418.0, "batch/samples_per_step": 8.0, "perf/step_s": 84.78732985899842, "perf/rollout_wait_s": 76.1276185429997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26274.02194485268, "perf/mfu_fwd_bwd": 82.90151041511218, "perf/forwarded_tok_s_wall_clock": 2313.4824545861356, "perf/trained_tok_s_wall_clock": 40.312626965422126, "perf/mfu_wall_clock": 7.299650971084975, "rollout/duration_s": 48.593386491000274, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 52, "completions/max_length": 2672.0, "completions/min_length": 443.0, "completions/mean_length": 1236.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1836734693877551, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.163265306122449, "rollout/score_s": 0.003045848003239371, "rollout/score_wait_s": 0.0001459319973946549, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 94.50977870832078, "epoch": 0.74 }, { "step": 741, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.675442099571228, "sample/forwarded_tokens_mean": 17265.8, "sample/forwarded_tokens_max": 19882.0, "sample/trained_tokens_mean": 729.7, "batch/masked_token_frac": 0.9574344137822695, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.5583333333333333, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 30555.2, "batch/row_tokens_max": 34873.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23311767578125, "batch/pad_frac": 0.0, "ratio": 0.9994169712066651, "kl": 0.0002709355641854927, "entropy": 0.1272013433277607, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13119196891784668, "perf/weight_sync_pause_s": 0.02601480484008789, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10367536544799805, "perf/fwd_bwd_s": 5.3037448530012625, "perf/fwd_s": 1.3784630298614502, "perf/optimizer_s": 0.09441329699984635, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 152776.0, "batch/trained_tokens_per_step": 6503.0, "batch/samples_per_step": 9.0, "perf/step_s": 5.944742825999128, "perf/rollout_wait_s": 0.011674212997604627, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28805.307237497993, "perf/mfu_fwd_bwd": 58.39349935036223, "perf/forwarded_tok_s_wall_clock": 25699.345534652806, "perf/trained_tok_s_wall_clock": 1093.9077080945121, "perf/mfu_wall_clock": 52.097160582579875, "epoch": 0.741 }, { "step": 742, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.6573747396469116, "sample/forwarded_tokens_mean": 13459.75, "sample/forwarded_tokens_max": 17248.0, "sample/trained_tokens_mean": 354.25, "batch/masked_token_frac": 0.9736807890191126, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.275, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26919.5, "batch/row_tokens_max": 34471.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20537948608398438, "batch/pad_frac": 0.0, "ratio": 1.0006834119558334, "kl": 0.00021436137285490986, "entropy": 0.08783971704542637, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1567392349243164, "perf/weight_sync_pause_s": 0.026433467864990234, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12890052795410156, "perf/fwd_bwd_s": 3.5778231650037924, "perf/fwd_s": 0.9625389575958252, "perf/optimizer_s": 0.10303602099884301, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107678.0, "batch/trained_tokens_per_step": 2834.0, "batch/samples_per_step": 8.0, "perf/step_s": 24.56495672800156, "perf/rollout_wait_s": 20.39063543299926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30095.953610352866, "perf/mfu_fwd_bwd": 55.19561885272902, "perf/forwarded_tok_s_wall_clock": 4383.39872495106, "perf/trained_tok_s_wall_clock": 115.36759585534003, "perf/mfu_wall_clock": 8.039100818480442, "rollout/duration_s": 19.91179468237442, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 42, "completions/max_length": 534.0, "completions/min_length": 265.0, "completions/mean_length": 367.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.6, "rollout/score_s": 0.002941726997960359, "rollout/score_wait_s": 0.00013642200065078214, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.91523005552732, "epoch": 0.742 }, { "step": 743, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.1859793066978455, "sample/forwarded_tokens_mean": 12064.5, "sample/forwarded_tokens_max": 12260.0, "sample/trained_tokens_mean": 165.625, "batch/masked_token_frac": 0.9862717062455966, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24129.0, "batch/row_tokens_max": 24495.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18408966064453125, "batch/pad_frac": 0.0, "ratio": 1.0006513446569443, "kl": 0.00015873283155087847, "entropy": 0.071409753523767, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13156390190124512, "perf/weight_sync_pause_s": 0.026102304458618164, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1040506362915039, "perf/fwd_bwd_s": 3.143477535002603, "perf/fwd_s": 0.858403205871582, "perf/optimizer_s": 0.10287735699967016, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 96516.0, "batch/trained_tokens_per_step": 1325.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.6787372209983005, "perf/rollout_wait_s": 0.007443047001288505, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30703.575554555406, "perf/mfu_fwd_bwd": 53.10350165170425, "perf/forwarded_tok_s_wall_clock": 26236.17676443016, "perf/trained_tok_s_wall_clock": 360.1779416145506, "perf/mfu_wall_clock": 45.3768927879024, "epoch": 0.743 }, { "step": 744, "loss": 0.22472307085990906, "grad_norm": 13.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 1.9694759249687195, "sample/forwarded_tokens_mean": 11431.75, "sample/forwarded_tokens_max": 12996.0, "sample/trained_tokens_mean": 173.375, "batch/masked_token_frac": 0.9847880232464715, "reward": 0.5, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.5, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.28750000000000003, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28004.25, "batch/row_tokens_max": 31049.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2136554718017578, "batch/pad_frac": 0.0, "ratio": 0.9989757537841797, "kl": 0.0023633997225260828, "entropy": 0.09364945441484451, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004717476258520037, "clip_ratio/region_mean": 0.004717476258520037, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.019021738320589066, "perf/weight_sync_s": 0.14789843559265137, "perf/weight_sync_pause_s": 0.026276588439941406, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.12015438079833984, "perf/fwd_bwd_s": 3.6696799769997597, "perf/fwd_s": 0.9837803840637207, "perf/optimizer_s": 0.10695997099901433, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112017.0, "batch/trained_tokens_per_step": 1704.0, "batch/samples_per_step": 10.000000001259535, "perf/step_s": 26.622376225001062, "perf/rollout_wait_s": 22.337480746999063, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30525.005096379646, "perf/mfu_fwd_bwd": 51.43909461252045, "perf/forwarded_tok_s_wall_clock": 4207.625910372526, "perf/trained_tok_s_wall_clock": 64.00630753613099, "perf/mfu_wall_clock": 7.090464575333186, "rollout/duration_s": 19.626537193625154, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 42, "completions/max_length": 619.0, "completions/min_length": 260.0, "completions/mean_length": 408.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.28125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0625, "rollout/score_s": 0.0023420699981215876, "rollout/score_wait_s": 8.935200094128959e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.14474227763122, "epoch": 0.744 }, { "step": 745, "loss": -0.37790918350219727, "grad_norm": 2.890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.298181474208832, "sample/forwarded_tokens_mean": 13471.25, "sample/forwarded_tokens_max": 17168.0, "sample/trained_tokens_mean": 198.125, "batch/masked_token_frac": 0.9852927530852742, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26942.5, "batch/row_tokens_max": 34311.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20555496215820312, "batch/pad_frac": 0.0, "ratio": 0.9998332560062408, "kl": 0.0006036094637238421, "entropy": 0.07183059118688107, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0015865384484641254, "clip_ratio/region_mean": 0.0015865384484641254, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0038910505827516317, "perf/weight_sync_s": 0.13356685638427734, "perf/weight_sync_pause_s": 0.026217222213745117, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.1058969497680664, "perf/fwd_bwd_s": 3.6113461579989234, "perf/fwd_s": 0.9589886665344238, "perf/optimizer_s": 0.10298093299934408, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107770.0, "batch/trained_tokens_per_step": 1585.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.210326029999123, "perf/rollout_wait_s": 0.007565628002339508, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29842.057583235455, "perf/mfu_fwd_bwd": 54.71930357301241, "perf/forwarded_tok_s_wall_clock": 25596.592575521387, "perf/trained_tok_s_wall_clock": 376.45540718383035, "perf/mfu_wall_clock": 46.93468993108267, "epoch": 0.745 }, { "step": 746, "loss": -0.21032309532165527, "grad_norm": 8.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.1313413977622986, "sample/forwarded_tokens_mean": 12461.6, "sample/forwarded_tokens_max": 14123.0, "sample/trained_tokens_mean": 136.8, "batch/masked_token_frac": 0.9876462762346936, "reward": 0.6, "reward_std": 0.41255394429039016, "rewards/harness_reward": 0.6, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.04, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 22098.6, "batch/row_tokens_max": 28101.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16859893798828124, "batch/pad_frac": 0.0, "ratio": 1.0004100918769836, "kl": 0.0002945636360664139, "entropy": 0.09029909719829447, "clip_ratio/low_mean": 0.0006451612804085016, "clip_ratio/high_mean": 0.0011889696586877107, "clip_ratio/region_mean": 0.0018341309390962125, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00561797758564353, "perf/weight_sync_s": 0.13132905960083008, "perf/weight_sync_pause_s": 0.026582717895507812, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10336852073669434, "perf/fwd_bwd_s": 3.784101997000107, "perf/fwd_s": 0.988081693649292, "perf/optimizer_s": 0.1032891920003749, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 110493.0, "batch/trained_tokens_per_step": 1365.0, "batch/samples_per_step": 9.0, "perf/step_s": 41.50322294199941, "perf/rollout_wait_s": 37.21407414300484, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29199.265793468217, "perf/mfu_fwd_bwd": 51.168334686845114, "perf/forwarded_tok_s_wall_clock": 2662.2751720851543, "perf/trained_tok_s_wall_clock": 32.88901206317355, "perf/mfu_wall_clock": 4.66532919003067, "rollout/duration_s": 23.13743923612492, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 52, "completions/max_length": 1928.0, "completions/min_length": 236.0, "completions/mean_length": 669.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21428571428571427, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.714285714285714, "rollout/score_s": 0.0025538499976391904, "rollout/score_wait_s": 9.156099986284971e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 117.25023000182794, "epoch": 0.746 }, { "step": 747, "loss": 0.5802304744720459, "grad_norm": 5.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.30074805021286, "sample/forwarded_tokens_mean": 14629.25, "sample/forwarded_tokens_max": 32694.0, "sample/trained_tokens_mean": 347.625, "batch/masked_token_frac": 0.9762376745219338, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.1369047619047619, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29258.5, "batch/row_tokens_max": 39153.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22322463989257812, "batch/pad_frac": 0.0, "ratio": 1.0000302195549011, "kl": 0.0037976432940922678, "entropy": 0.1712925024330616, "clip_ratio/low_mean": 0.012426239205524325, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.012426239205524325, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8289084434509277, "perf/weight_sync_pause_s": 0.0289609432220459, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.7984685897827148, "perf/fwd_bwd_s": 4.051253938003356, "perf/fwd_s": 1.0649747848510742, "perf/optimizer_s": 0.10166454699719907, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117034.0, "batch/trained_tokens_per_step": 2781.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.393971771001816, "perf/rollout_wait_s": 0.009495216996583622, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28888.33970691053, "perf/mfu_fwd_bwd": 55.64477933752716, "perf/forwarded_tok_s_wall_clock": 21697.184369628878, "perf/trained_tok_s_wall_clock": 515.5755569487321, "perf/mfu_wall_clock": 41.79316114192707, "epoch": 0.747 }, { "step": 748, "loss": -0.9959659576416016, "grad_norm": 11.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 1.9423670768737793, "sample/forwarded_tokens_mean": 13095.625, "sample/forwarded_tokens_max": 19516.0, "sample/trained_tokens_mean": 299.125, "batch/masked_token_frac": 0.9789439871511745, "reward": 0.875, "reward_std": 0.3562923608853602, "rewards/harness_reward": 0.875, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 31131.25, "batch/row_tokens_max": 39520.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23751258850097656, "batch/pad_frac": 0.0, "ratio": 0.9977110922336578, "kl": 0.0019414752714510541, "entropy": 0.10140207968652248, "clip_ratio/low_mean": 0.0038209606427699327, "clip_ratio/high_mean": 0.0021335133351385593, "clip_ratio/region_mean": 0.005954473977908492, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004524887073785067, "perf/weight_sync_s": 0.13081765174865723, "perf/weight_sync_pause_s": 0.026453018188476562, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10294365882873535, "perf/fwd_bwd_s": 4.170024778006336, "perf/fwd_s": 1.1025793552398682, "perf/optimizer_s": 0.10461565600053291, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124525.0, "batch/trained_tokens_per_step": 2622.0, "batch/samples_per_step": 10.0, "perf/step_s": 19.943001576000825, "perf/rollout_wait_s": 15.120513005000248, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29861.93287310265, "perf/mfu_fwd_bwd": 54.33744312206026, "perf/forwarded_tok_s_wall_clock": 6244.045036322513, "perf/trained_tok_s_wall_clock": 131.47469251345214, "perf/mfu_wall_clock": 11.361804457016902, "rollout/duration_s": 18.140144333624903, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 53, "completions/max_length": 234.0, "completions/min_length": 214.0, "completions/mean_length": 224.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.083333333333334, "rollout/score_s": 0.002601639997010352, "rollout/score_wait_s": 0.00010976200064760633, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 72.23797732507458, "epoch": 0.748 }, { "step": 749, "loss": -0.2819864749908447, "grad_norm": 3.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 3.868634843826294, "sample/forwarded_tokens_mean": 17282.6, "sample/forwarded_tokens_max": 26184.0, "sample/trained_tokens_mean": 120.65, "batch/masked_token_frac": 0.9915066285380134, "reward": 0.8, "reward_std": 0.2645751311064591, "rewards/harness_reward": 0.8, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28045.4, "batch/row_tokens_max": 39488.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21396942138671876, "batch/pad_frac": 0.0, "ratio": 1.0008251309394836, "kl": 0.003473699551280518, "entropy": 0.04087784650619142, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00485476590692997, "clip_ratio/region_mean": 0.00485476590692997, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014150943607091904, "perf/weight_sync_s": 0.14969992637634277, "perf/weight_sync_pause_s": 0.026307344436645508, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.12193608283996582, "perf/fwd_bwd_s": 4.744947520997812, "perf/fwd_s": 1.2514872550964355, "perf/optimizer_s": 0.10250044799977331, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 140227.0, "batch/trained_tokens_per_step": 1191.0, "batch/samples_per_step": 10.0, "perf/step_s": 25.700862173998757, "perf/rollout_wait_s": 20.307276215993625, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29552.90851573249, "perf/mfu_fwd_bwd": 59.37349471494771, "perf/forwarded_tok_s_wall_clock": 5456.120462054612, "perf/trained_tok_s_wall_clock": 46.34085782557598, "perf/mfu_wall_clock": 10.961660144058692, "rollout/duration_s": 17.587276401124655, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 671.0, "completions/min_length": 269.0, "completions/mean_length": 366.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2962962962962963, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0, "rollout/score_s": 0.0021929340000497177, "rollout/score_wait_s": 8.80209991009906e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 116.77143944949542, "epoch": 0.749 }, { "step": 750, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.40087217092514, "sample/forwarded_tokens_mean": 11075.25, "sample/forwarded_tokens_max": 11156.0, "sample/trained_tokens_mean": 144.625, "batch/masked_token_frac": 0.9869416040269972, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22150.5, "batch/row_tokens_max": 22287.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16899490356445312, "batch/pad_frac": 0.0, "ratio": 1.001098558306694, "kl": 0.0003242589082219638, "entropy": 0.06056557223200798, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14420557022094727, "perf/weight_sync_pause_s": 0.026662111282348633, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.11573958396911621, "perf/fwd_bwd_s": 2.8993873789986537, "perf/fwd_s": 0.7935645580291748, "perf/optimizer_s": 0.1026033300004201, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88602.0, "batch/trained_tokens_per_step": 1157.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.4181728059993475, "perf/rollout_wait_s": 0.00633352699878742, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30558.869312109655, "perf/mfu_fwd_bwd": 51.04805654927283, "perf/forwarded_tok_s_wall_clock": 25920.86621381216, "perf/trained_tok_s_wall_clock": 338.4849349831908, "perf/mfu_wall_clock": 43.30035351682552, "epoch": 0.75 }, { "step": 751, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.442390739917755, "sample/forwarded_tokens_mean": 22317.3, "sample/forwarded_tokens_max": 38190.0, "sample/trained_tokens_mean": 214.7, "batch/masked_token_frac": 0.9876513778964432, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.6, "tools/failure_frequency": 0.19666666666666668, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29363.6, "batch/row_tokens_max": 38190.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2240264892578125, "batch/pad_frac": 0.0, "ratio": 1.0000552415847779, "kl": 0.0006138468850698242, "entropy": 0.09279320985078812, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1338212490081787, "perf/weight_sync_pause_s": 0.02671957015991211, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.10569596290588379, "perf/fwd_bwd_s": 5.099713726998743, "perf/fwd_s": 1.3442952632904053, "perf/optimizer_s": 0.6038441640012024, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 146818.0, "batch/trained_tokens_per_step": 1813.0, "batch/samples_per_step": 8.0, "perf/step_s": 60.504280719000235, "perf/rollout_wait_s": 37.179492436003784, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28789.459146053785, "perf/mfu_fwd_bwd": 72.85032321245612, "perf/forwarded_tok_s_wall_clock": 2426.572107878882, "perf/trained_tok_s_wall_clock": 29.96482196722754, "perf/mfu_wall_clock": 6.140322451369792, "rollout/duration_s": 34.34516268525067, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2223.0, "completions/min_length": 334.0, "completions/mean_length": 960.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1206896551724138, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.189655172413793, "rollout/score_s": 0.002262586000142619, "rollout/score_wait_s": 0.000246734001848381, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.66608631844116, "epoch": 0.751 }, { "step": 752, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.239819526672363, "sample/forwarded_tokens_mean": 44459.5, "sample/forwarded_tokens_max": 61063.0, "sample/trained_tokens_mean": 382.75, "batch/masked_token_frac": 0.9913910412847647, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.21666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44459.5, "batch/row_tokens_max": 61063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3391990661621094, "batch/pad_frac": 0.0, "ratio": 0.9997235015034676, "kl": 0.00014594887305507953, "entropy": 0.10574995105707785, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1863327026367188, "perf/weight_sync_pause_s": 0.3216819763183594, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.8624122142791748, "perf/fwd_bwd_s": 14.392238034997717, "perf/fwd_s": 3.463080406188965, "perf/optimizer_s": 1.0140637980002793, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 355676.0, "batch/trained_tokens_per_step": 3062.0, "batch/samples_per_step": 8.0, "perf/step_s": 17.477841371000977, "perf/rollout_wait_s": 0.018057632998534245, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24713.043178906566, "perf/mfu_fwd_bwd": 99.36565176027528, "perf/forwarded_tok_s_wall_clock": 20350.11031683428, "perf/trained_tok_s_wall_clock": 175.19325956810852, "perf/mfu_wall_clock": 81.82326880534382, "epoch": 0.752 }, { "step": 753, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 14.23271656036377, "sample/forwarded_tokens_mean": 47452.555555555555, "sample/forwarded_tokens_max": 83638.0, "sample/trained_tokens_mean": 611.5, "batch/masked_token_frac": 0.9837979443927196, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.5, "tools/failure_frequency": 0.24034391534391533, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 54777.0, "batch/row_tokens_max": 83638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.41791534423828125, "batch/pad_frac": 0.0, "ratio": 0.9984794755776724, "kl": 0.0019412301549488475, "entropy": 0.10938181319700864, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13502192497253418, "perf/weight_sync_pause_s": 0.027658939361572266, "perf/weight_sync_barrier_s": 2.6464462280273438e-05, "perf/weight_sync_transfer_s": 0.1059112548828125, "perf/fwd_bwd_s": 13.933316076996562, "perf/fwd_s": 3.8564741611480713, "perf/optimizer_s": 0.5297967940023227, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 328662.0, "batch/trained_tokens_per_step": 5325.0, "batch/samples_per_step": 10.000000108022846, "perf/step_s": 31.07021507999889, "perf/rollout_wait_s": 15.5401671849977, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23588.21103201771, "perf/mfu_fwd_bwd": 106.36696098621611, "perf/forwarded_tok_s_wall_clock": 10578.040710492944, "perf/trained_tok_s_wall_clock": 171.38600380748284, "perf/mfu_wall_clock": 47.69984642058565, "rollout/duration_s": 28.35231124712527, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 813.0, "completions/min_length": 420.0, "completions/mean_length": 641.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.12962962962963, "rollout/score_s": 0.002981756999361096, "rollout/score_wait_s": 0.00011860199811053462, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 129.40370784465964, "epoch": 0.753 }, { "step": 754, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 15.550786077976227, "sample/forwarded_tokens_mean": 23130.5, "sample/forwarded_tokens_max": 25154.0, "sample/trained_tokens_mean": 324.7857142857143, "batch/masked_token_frac": 0.9849165305752132, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.857142857142857, "tools/failure_frequency": 0.22806122448979593, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 25193.14285714286, "batch/row_tokens_max": 28877.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19220842633928573, "batch/pad_frac": 0.0, "ratio": 0.9998345375061035, "kl": 0.0002139738461260762, "entropy": 0.05976249419784706, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13164758682250977, "perf/weight_sync_pause_s": 0.02595663070678711, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.10418367385864258, "perf/fwd_bwd_s": 6.145516487998975, "perf/fwd_s": 1.6053781509399414, "perf/optimizer_s": 0.10360576399762067, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 176352.0, "batch/trained_tokens_per_step": 2660.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.78219437900043, "perf/rollout_wait_s": 0.014032729999598814, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28696.04212182685, "perf/mfu_fwd_bwd": 68.2042104889106, "perf/forwarded_tok_s_wall_clock": 26002.20373306243, "perf/trained_tok_s_wall_clock": 392.2034449847241, "perf/mfu_wall_clock": 61.80154632671082, "epoch": 0.754 }, { "step": 755, "loss": 0.18355144560337067, "grad_norm": 2.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 11.164217174053192, "sample/forwarded_tokens_mean": 17945.5, "sample/forwarded_tokens_max": 24347.0, "sample/trained_tokens_mean": 340.3, "batch/masked_token_frac": 0.978713317939229, "reward": 0.0, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.3059523809523809, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26157.2, "batch/row_tokens_max": 31353.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1995635986328125, "batch/pad_frac": 0.0, "ratio": 1.000200593471527, "kl": 0.0002873683542929939, "entropy": 0.1938801924348809, "clip_ratio/low_mean": 0.0003717472078278661, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003717472078278661, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16570448875427246, "perf/weight_sync_pause_s": 0.026316404342651367, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13791346549987793, "perf/fwd_bwd_s": 4.476174500003253, "perf/fwd_s": 1.1722326278686523, "perf/optimizer_s": 0.10036895500161336, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 130786.0, "batch/trained_tokens_per_step": 2784.0, "batch/samples_per_step": 8.0, "perf/step_s": 96.81039473800047, "perf/rollout_wait_s": 91.70569061599963, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29218.253220446375, "perf/mfu_fwd_bwd": 60.41667823260206, "perf/forwarded_tok_s_wall_clock": 1350.9499713739237, "perf/trained_tok_s_wall_clock": 28.757242520644443, "perf/mfu_wall_clock": 2.7934561697796934, "rollout/duration_s": 42.0834304897503, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3182.0, "completions/min_length": 538.0, "completions/mean_length": 1582.0, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10909090909090909, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.9454545454545453, "rollout/score_s": 0.0035199049998482224, "rollout/score_wait_s": 0.00010725099855335429, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.96444590346776, "epoch": 0.755 }, { "step": 756, "loss": 0.05553749203681946, "grad_norm": 5.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.126373052597046, "sample/forwarded_tokens_mean": 13261.25, "sample/forwarded_tokens_max": 17092.0, "sample/trained_tokens_mean": 663.625, "batch/masked_token_frac": 0.949957583184089, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.2738095238095238, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26522.5, "batch/row_tokens_max": 34159.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20235061645507812, "batch/pad_frac": 0.0, "ratio": 0.9999211430549622, "kl": 0.0002583058303571306, "entropy": 0.12302210927009583, "clip_ratio/low_mean": 8.778089977568015e-05, "clip_ratio/high_mean": 0.00044169611646793783, "clip_ratio/region_mean": 0.000529477016243618, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0017761989729478955, "perf/weight_sync_s": 0.13252878189086914, "perf/weight_sync_pause_s": 0.025921344757080078, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10517120361328125, "perf/fwd_bwd_s": 3.7601933820005797, "perf/fwd_s": 0.9622960090637207, "perf/optimizer_s": 0.10155031400063308, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106090.0, "batch/trained_tokens_per_step": 5309.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.361158314000932, "perf/rollout_wait_s": 0.011280776998319197, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28213.97444818535, "perf/mfu_fwd_bwd": 51.438006408374385, "perf/forwarded_tok_s_wall_clock": 24326.10613089001, "perf/trained_tok_s_wall_clock": 1217.3371425100863, "perf/mfu_wall_clock": 44.34988077803393, "epoch": 0.756 }, { "step": 757, "loss": 0.3501395285129547, "grad_norm": 1.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.740407705307007, "sample/forwarded_tokens_mean": 18837.5, "sample/forwarded_tokens_max": 22690.0, "sample/trained_tokens_mean": 1558.375, "batch/masked_token_frac": 0.9407092536438341, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.33333333333333337, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27289.25, "batch/row_tokens_max": 40689.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20820045471191406, "batch/pad_frac": 0.0, "ratio": 0.9994032382965088, "kl": 0.00030063682243053336, "entropy": 0.12139222212135792, "clip_ratio/low_mean": 0.0005705808580387384, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005705808580387384, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15166473388671875, "perf/weight_sync_pause_s": 0.027467966079711914, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.12277436256408691, "perf/fwd_bwd_s": 3.9160591090076196, "perf/fwd_s": 1.0117571353912354, "perf/optimizer_s": 0.09974273500120034, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109157.0, "batch/trained_tokens_per_step": 6472.0, "batch/samples_per_step": 6.0, "perf/step_s": 21.494345374998375, "perf/rollout_wait_s": 16.948906709007133, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27874.196216527947, "perf/mfu_fwd_bwd": 59.52497673448028, "perf/forwarded_tok_s_wall_clock": 5078.405417592684, "perf/trained_tok_s_wall_clock": 301.10244750826655, "perf/mfu_wall_clock": 10.844867488993987, "rollout/duration_s": 18.440055329000643, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 41, "completions/max_length": 286.0, "completions/min_length": 232.0, "completions/mean_length": 245.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.708333333333334, "rollout/score_s": 0.00252809000085108, "rollout/score_wait_s": 0.00014564299999619834, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.34372011525136, "epoch": 0.757 }, { "step": 758, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.564145267009735, "sample/forwarded_tokens_mean": 21721.7, "sample/forwarded_tokens_max": 27213.0, "sample/trained_tokens_mean": 123.7, "batch/masked_token_frac": 0.9938273879716981, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32563.2, "batch/row_tokens_max": 40679.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2484375, "batch/pad_frac": 0.0, "ratio": 1.0015475153923035, "kl": 0.00031204210248274576, "entropy": 0.05689430236816406, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13418960571289062, "perf/weight_sync_pause_s": 0.025713682174682617, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.10708022117614746, "perf/fwd_bwd_s": 5.388509887994587, "perf/fwd_s": 1.456139087677002, "perf/optimizer_s": 0.09840207399975043, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 162816.0, "batch/trained_tokens_per_step": 1005.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.107524912000372, "perf/rollout_wait_s": 0.008744767004827736, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30215.40340173605, "perf/mfu_fwd_bwd": 69.23984319267738, "perf/forwarded_tok_s_wall_clock": 26658.262118602404, "perf/trained_tok_s_wall_clock": 164.55110940690975, "perf/mfu_wall_clock": 61.08850722063401, "epoch": 0.758 }, { "step": 759, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.336271047592163, "sample/forwarded_tokens_mean": 17639.4, "sample/forwarded_tokens_max": 20322.0, "sample/trained_tokens_mean": 98.2, "batch/masked_token_frac": 0.9937276157892376, "reward": 0.6, "reward_std": 0.0, "rewards/harness_reward": 0.6, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 31216.2, "batch/row_tokens_max": 40619.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23816070556640626, "batch/pad_frac": 0.0, "ratio": 0.9986481308937073, "kl": 0.0017997719881961416, "entropy": 0.05638951609143987, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13231658935546875, "perf/weight_sync_pause_s": 0.026394367218017578, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10451555252075195, "perf/fwd_bwd_s": 5.120021785001882, "perf/fwd_s": 1.385699987411499, "perf/optimizer_s": 0.10021619200051646, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 156081.0, "batch/trained_tokens_per_step": 979.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.525075178000407, "perf/rollout_wait_s": 13.73081837099744, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30484.44060476642, "perf/mfu_fwd_bwd": 62.98761946305155, "perf/forwarded_tok_s_wall_clock": 7993.874470499452, "perf/trained_tok_s_wall_clock": 50.14065201157709, "perf/mfu_wall_clock": 16.517118674124355, "rollout/duration_s": 18.04974171799904, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 268.0, "completions/min_length": 229.0, "completions/mean_length": 240.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0026533119998930488, "rollout/score_wait_s": 8.551100108888932e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.91812520899123, "epoch": 0.759 }, { "step": 760, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.802461266517639, "sample/forwarded_tokens_mean": 14516.75, "sample/forwarded_tokens_max": 17096.0, "sample/trained_tokens_mean": 119.875, "batch/masked_token_frac": 0.9917422976905987, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29033.5, "batch/row_tokens_max": 34167.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22150802612304688, "batch/pad_frac": 0.0, "ratio": 0.9995250552892685, "kl": 0.00021235528129182057, "entropy": 0.08605418354272842, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1581881046295166, "perf/weight_sync_pause_s": 0.026497364044189453, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13023996353149414, "perf/fwd_bwd_s": 3.74757175600098, "perf/fwd_s": 1.029909372329712, "perf/optimizer_s": 0.09702204299901496, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116134.0, "batch/trained_tokens_per_step": 959.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.37586231000023, "perf/rollout_wait_s": 0.007297924003069056, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30989.133113738208, "perf/mfu_fwd_bwd": 58.96168430629006, "perf/forwarded_tok_s_wall_clock": 26539.68332929422, "perf/trained_tok_s_wall_clock": 219.15680431908967, "perf/mfu_wall_clock": 50.49590849500181, "epoch": 0.76 }, { "step": 761, "loss": 0.8770004510879517, "grad_norm": 21.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.095436275005341, "sample/forwarded_tokens_mean": 22939.083333333332, "sample/forwarded_tokens_max": 32365.0, "sample/trained_tokens_mean": 122.83333333333333, "batch/masked_token_frac": 0.993622935922873, "reward": 0.3333333333333333, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 30996.5, "batch/row_tokens_max": 38833.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23648452758789062, "batch/pad_frac": 0.0, "ratio": 0.9981505274772644, "kl": 0.0018814136508890449, "entropy": 0.055278677076178916, "clip_ratio/low_mean": 0.00580046388010184, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00580046388010184, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13136792182922363, "perf/weight_sync_pause_s": 0.026530027389526367, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10340762138366699, "perf/fwd_bwd_s": 6.5548493420064915, "perf/fwd_s": 1.7000174522399902, "perf/optimizer_s": 0.1023180840020359, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 185979.0, "batch/trained_tokens_per_step": 1186.0, "batch/samples_per_step": 9.0, "perf/step_s": 32.405902556998626, "perf/rollout_wait_s": 25.155830240000796, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28372.73448958788, "perf/mfu_fwd_bwd": 67.64042028211867, "perf/forwarded_tok_s_wall_clock": 5739.047066283131, "perf/trained_tok_s_wall_clock": 36.59827088333518, "perf/mfu_wall_clock": 13.681852051472454, "rollout/duration_s": 24.07878404899975, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 29, "completions/max_length": 597.0, "completions/min_length": 282.0, "completions/mean_length": 392.125, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.133333333333333, "rollout/score_s": 0.0025656600009824615, "rollout/score_wait_s": 9.43609993555583e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.15142219147148, "epoch": 0.761 }, { "step": 762, "loss": -0.37692922353744507, "grad_norm": 5.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.267682790756226, "sample/forwarded_tokens_mean": 28668.75, "sample/forwarded_tokens_max": 34622.0, "sample/trained_tokens_mean": 141.1875, "batch/masked_token_frac": 0.9948465094419888, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 30852.875, "batch/row_tokens_max": 34946.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23538875579833984, "batch/pad_frac": 0.0, "ratio": 0.9990658313035965, "kl": 0.0009686291171876471, "entropy": 0.049116686608613236, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002025990397669375, "clip_ratio/region_mean": 0.002025990397669375, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006557377055287361, "perf/weight_sync_s": 0.9955708980560303, "perf/weight_sync_pause_s": 0.16931724548339844, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.8242971897125244, "perf/fwd_bwd_s": 9.051163722007914, "perf/fwd_s": 2.300060272216797, "perf/optimizer_s": 0.10421236399997724, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 246823.0, "batch/trained_tokens_per_step": 1272.0, "batch/samples_per_step": 9.0, "perf/step_s": 10.706859133999387, "perf/rollout_wait_s": 0.01318878600068274, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27269.753103664407, "perf/mfu_fwd_bwd": 74.15437549917478, "perf/forwarded_tok_s_wall_clock": 23052.792318544583, "perf/trained_tok_s_wall_clock": 118.80234754941279, "perf/mfu_wall_clock": 62.687234878710186, "epoch": 0.762 }, { "step": 763, "loss": -0.43201589584350586, "grad_norm": 4.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.992009043693542, "sample/forwarded_tokens_mean": 29030.0, "sample/forwarded_tokens_max": 29484.0, "sample/trained_tokens_mean": 196.625, "batch/masked_token_frac": 0.9932268343093351, "reward": 1.0, "reward_std": 0.38186580788764657, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29030.0, "batch/row_tokens_max": 29484.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2214813232421875, "batch/pad_frac": 0.0, "ratio": 1.0000662133097649, "kl": 0.00026054640446948607, "entropy": 0.06620357821520884, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001281126300455071, "clip_ratio/region_mean": 0.001281126300455071, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008417508564889431, "perf/weight_sync_s": 0.8430964946746826, "perf/weight_sync_pause_s": 0.03668403625488281, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.8049294948577881, "perf/fwd_bwd_s": 8.523398692002957, "perf/fwd_s": 2.1779112815856934, "perf/optimizer_s": 2.651108299000043, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 232240.0, "batch/trained_tokens_per_step": 1573.0, "batch/samples_per_step": 8.0, "perf/step_s": 24.981107406001684, "perf/rollout_wait_s": 12.440793622998171, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27247.346791121974, "perf/mfu_fwd_bwd": 74.68464326160021, "perf/forwarded_tok_s_wall_clock": 9296.625494841137, "perf/trained_tok_s_wall_clock": 62.96758484061793, "perf/mfu_wall_clock": 25.481936422710234, "rollout/duration_s": 20.382472857874745, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 297.0, "completions/min_length": 190.0, "completions/mean_length": 220.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.92, "rollout/score_s": 0.005152521000127308, "rollout/score_wait_s": 9.325200153398328e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 57.63937153282954, "epoch": 0.763 }, { "step": 764, "loss": -0.05818989872932434, "grad_norm": 17.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.554032325744629, "sample/forwarded_tokens_mean": 28705.444444444445, "sample/forwarded_tokens_max": 28799.0, "sample/trained_tokens_mean": 103.44444444444444, "batch/masked_token_frac": 0.9963963475763405, "reward": 0.7777777777777778, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 3.3333333333333335, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28705.444444444445, "batch/row_tokens_max": 28799.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21900516086154515, "batch/pad_frac": 0.0, "ratio": 0.9998935196134779, "kl": 0.0002300204353736173, "entropy": 0.06407006595206137, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0014963072931600942, "clip_ratio/region_mean": 0.0014963072931600942, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008771929889917374, "perf/weight_sync_s": 0.2531428337097168, "perf/weight_sync_pause_s": 0.10379958152770996, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.14767074584960938, "perf/fwd_bwd_s": 9.465383508999366, "perf/fwd_s": 2.4186534881591797, "perf/optimizer_s": 4.606667732998176, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 258349.0, "batch/trained_tokens_per_step": 931.0, "batch/samples_per_step": 9.0, "perf/step_s": 14.854080150998925, "perf/rollout_wait_s": 0.01640588900045259, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27294.086896148532, "perf/mfu_fwd_bwd": 74.27748952718872, "perf/forwarded_tok_s_wall_clock": 17392.46034582803, "perf/trained_tok_s_wall_clock": 62.676381878644364, "perf/mfu_wall_clock": 47.331434684176294, "epoch": 0.764 }, { "step": 765, "loss": 0.21889230608940125, "grad_norm": 15.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.705779433250427, "sample/forwarded_tokens_mean": 29276.785714285714, "sample/forwarded_tokens_max": 50760.0, "sample/trained_tokens_mean": 96.14285714285714, "batch/masked_token_frac": 0.9959853608899758, "reward": 0.2857142857142857, "reward_std": 0.24743582965269675, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 33413.42857142857, "batch/row_tokens_max": 50760.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25492422921316965, "batch/pad_frac": 0.0, "ratio": 0.998821130820683, "kl": 0.0008644524647282635, "entropy": 0.05212588839016722, "clip_ratio/low_mean": 0.0022918257330145153, "clip_ratio/high_mean": 0.0006770480956350054, "clip_ratio/region_mean": 0.002968873828649521, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004739336669445038, "perf/weight_sync_s": 0.14778423309326172, "perf/weight_sync_pause_s": 0.026523590087890625, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11976504325866699, "perf/fwd_bwd_s": 8.987207592006598, "perf/fwd_s": 2.5424866676330566, "perf/optimizer_s": 0.5605862160009565, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 233894.0, "batch/trained_tokens_per_step": 939.0, "batch/samples_per_step": 9.0, "perf/step_s": 22.251628042002267, "perf/rollout_wait_s": 12.026384277003672, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26025.21390604463, "perf/mfu_fwd_bwd": 79.04639588406667, "perf/forwarded_tok_s_wall_clock": 10511.320769810673, "perf/trained_tok_s_wall_clock": 42.19915946049159, "perf/mfu_wall_clock": 31.92604010228272, "rollout/duration_s": 20.485586926749875, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 43, "completions/max_length": 763.0, "completions/min_length": 231.0, "completions/mean_length": 385.125, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2903225806451613, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.35483870967742, "rollout/score_s": 0.002822444999765139, "rollout/score_wait_s": 0.00010681099956855178, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 78.20183742984239, "epoch": 0.765 }, { "step": 766, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 10.23791915178299, "sample/forwarded_tokens_mean": 16056.0, "sample/forwarded_tokens_max": 17805.0, "sample/trained_tokens_mean": 166.375, "batch/masked_token_frac": 0.9896378300946687, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32112.0, "batch/row_tokens_max": 35585.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2449951171875, "batch/pad_frac": 0.0, "ratio": 1.0004167705774307, "kl": 0.0006701144520775415, "entropy": 0.09095738641917706, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13257455825805664, "perf/weight_sync_pause_s": 0.02507162094116211, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10602021217346191, "perf/fwd_bwd_s": 4.144219104000513, "perf/fwd_s": 1.136178731918335, "perf/optimizer_s": 0.10945472800085554, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128448.0, "batch/trained_tokens_per_step": 1331.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.8171339410000655, "perf/rollout_wait_s": 0.015373200996691594, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30994.50023672882, "perf/mfu_fwd_bwd": 61.539961500929245, "perf/forwarded_tok_s_wall_clock": 26664.81803770095, "perf/trained_tok_s_wall_clock": 276.30537500140105, "perf/mfu_wall_clock": 52.94332423288614, "epoch": 0.766 }, { "step": 767, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.526877224445343, "sample/forwarded_tokens_mean": 16410.1, "sample/forwarded_tokens_max": 22928.0, "sample/trained_tokens_mean": 232.8, "batch/masked_token_frac": 0.9841379893464107, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.4, "tools/failure_frequency": 0.26, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 23654.0, "batch/row_tokens_max": 26311.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1804656982421875, "batch/pad_frac": 0.0, "ratio": 0.9997372627258301, "kl": 0.0003868683879773016, "entropy": 0.10038537581567653, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1330270767211914, "perf/weight_sync_pause_s": 0.026215314865112305, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.1054224967956543, "perf/fwd_bwd_s": 3.9886899739976798, "perf/fwd_s": 1.0650954246520996, "perf/optimizer_s": 0.10237611499906052, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 118270.0, "batch/trained_tokens_per_step": 1876.0, "batch/samples_per_step": 8.0, "perf/step_s": 25.0936313279999, "perf/rollout_wait_s": 20.56055392399503, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29651.339354776537, "perf/mfu_fwd_bwd": 58.78295830395363, "perf/forwarded_tok_s_wall_clock": 4713.14806749521, "perf/trained_tok_s_wall_clock": 74.76000485855259, "perf/mfu_wall_clock": 9.343685390295873, "rollout/duration_s": 19.11571760574998, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 55, "completions/max_length": 758.0, "completions/min_length": 285.0, "completions/mean_length": 427.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.35714285714285715, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.464285714285714, "rollout/score_s": 0.0029402859981928486, "rollout/score_wait_s": 0.00010409199967398308, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.0337349581313, "epoch": 0.767 }, { "step": 768, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.549146354198456, "sample/forwarded_tokens_mean": 10313.666666666666, "sample/forwarded_tokens_max": 11243.0, "sample/trained_tokens_mean": 135.25, "batch/masked_token_frac": 0.9875388198757764, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 25760.0, "batch/row_tokens_max": 33240.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.196533203125, "batch/pad_frac": 0.0, "ratio": 0.9981756955385208, "kl": 0.000551006589375902, "entropy": 0.0813982430845499, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15807437896728516, "perf/weight_sync_pause_s": 0.025956153869628906, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13069629669189453, "perf/fwd_bwd_s": 3.299030006997782, "perf/fwd_s": 0.9057862758636475, "perf/optimizer_s": 0.10194758899888257, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103040.0, "batch/trained_tokens_per_step": 1284.0, "batch/samples_per_step": 9.999999896667347, "perf/step_s": 3.883855500000209, "perf/rollout_wait_s": 0.007350905998464441, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31233.423091464858, "perf/mfu_fwd_bwd": 50.86606192998214, "perf/forwarded_tok_s_wall_clock": 26530.33821675252, "perf/trained_tok_s_wall_clock": 330.59932327552633, "perf/mfu_wall_clock": 43.20672194030123, "epoch": 0.768 }, { "step": 769, "loss": -0.26063236594200134, "grad_norm": 4.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.21525913476944, "sample/forwarded_tokens_mean": 22136.8, "sample/forwarded_tokens_max": 34967.0, "sample/trained_tokens_mean": 271.2, "batch/masked_token_frac": 0.985322760615084, "reward": 0.6, "reward_std": 0.2904737509655563, "rewards/harness_reward": 0.6, "tools/call_frequency": 4.6, "tools/failure_frequency": 0.5066666666666666, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 30291.8, "batch/row_tokens_max": 34967.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23110809326171874, "batch/pad_frac": 0.0, "ratio": 1.0005634784698487, "kl": 0.0007627333212440135, "entropy": 0.08684176455135457, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007751937955617905, "clip_ratio/region_mean": 0.0007751937955617905, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003921568859368563, "perf/weight_sync_s": 0.13803362846374512, "perf/weight_sync_pause_s": 0.026417016983032227, "perf/weight_sync_barrier_s": 4.315376281738281e-05, "perf/weight_sync_transfer_s": 0.11012983322143555, "perf/fwd_bwd_s": 5.330822829000681, "perf/fwd_s": 1.3793668746948242, "perf/optimizer_s": 0.10223813199991127, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 151459.0, "batch/trained_tokens_per_step": 2223.0, "batch/samples_per_step": 8.0, "perf/step_s": 52.31684436299838, "perf/rollout_wait_s": 46.32204437799737, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28411.93655434101, "perf/mfu_fwd_bwd": 68.7889823767549, "perf/forwarded_tok_s_wall_clock": 2895.0331741935283, "perf/trained_tok_s_wall_clock": 42.49109492491178, "perf/mfu_wall_clock": 7.009250693588932, "rollout/duration_s": 36.900142880375824, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1624.0, "completions/min_length": 258.0, "completions/mean_length": 869.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 7.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12727272727272726, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4363636363636365, "rollout/score_s": 0.0026591319983708672, "rollout/score_wait_s": 0.00010261100032948889, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 128.14728466626386, "epoch": 0.769 }, { "step": 770, "loss": -0.16939885914325714, "grad_norm": 6.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.012227356433868, "sample/forwarded_tokens_mean": 35478.666666666664, "sample/forwarded_tokens_max": 54138.0, "sample/trained_tokens_mean": 415.1666666666667, "batch/masked_token_frac": 0.9860935065354465, "reward": 0.8333333333333334, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 6.333333333333333, "tools/failure_frequency": 0.43452380952380953, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 41287.666666666664, "batch/row_tokens_max": 54138.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31499989827473956, "batch/pad_frac": 0.0, "ratio": 1.00184499224027, "kl": 0.0009589115138624223, "entropy": 0.11240485725769152, "clip_ratio/low_mean": 0.0004955401333669821, "clip_ratio/high_mean": 0.0016437078787324328, "clip_ratio/region_mean": 0.002139248012099415, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006928406655788422, "perf/weight_sync_s": 0.7867908477783203, "perf/weight_sync_pause_s": 0.24358248710632324, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.5417008399963379, "perf/fwd_bwd_s": 9.361344781998923, "perf/fwd_s": 2.332589864730835, "perf/optimizer_s": 0.10144913900148822, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 247726.0, "batch/trained_tokens_per_step": 3445.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.966512145001616, "perf/rollout_wait_s": 0.01530408199687372, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26462.651015306714, "perf/mfu_fwd_bwd": 87.27927430645246, "perf/forwarded_tok_s_wall_clock": 22589.315246681243, "perf/trained_tok_s_wall_clock": 314.1381648467132, "perf/mfu_wall_clock": 74.50421504140333, "epoch": 0.77 }, { "step": 771, "loss": 0.8315502405166626, "grad_norm": 5.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.492439448833466, "sample/forwarded_tokens_mean": 37385.166666666664, "sample/forwarded_tokens_max": 54922.0, "sample/trained_tokens_mean": 715.1666666666666, "batch/masked_token_frac": 0.9808703095256139, "reward": 0.0, "reward_std": 0.2420614591379636, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.833333333333334, "tools/failure_frequency": 0.412962962962963, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37385.166666666664, "batch/row_tokens_max": 54922.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28522618611653644, "batch/pad_frac": 0.0, "ratio": 1.0000816186269124, "kl": 0.00046685214419994736, "entropy": 0.09760573545160393, "clip_ratio/low_mean": 0.00024953079991973937, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00024953079991973937, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16760826110839844, "perf/weight_sync_pause_s": 0.032601118087768555, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13355088233947754, "perf/fwd_bwd_s": 8.593413238995709, "perf/fwd_s": 2.14193058013916, "perf/optimizer_s": 0.10225246499976492, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 224311.0, "batch/trained_tokens_per_step": 4291.0, "batch/samples_per_step": 6.0, "perf/step_s": 68.88615518899678, "perf/rollout_wait_s": 59.369571301005635, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26102.66651464031, "perf/mfu_fwd_bwd": 91.85359945129122, "perf/forwarded_tok_s_wall_clock": 3256.2566365415223, "perf/trained_tok_s_wall_clock": 62.291181562204585, "perf/mfu_wall_clock": 11.45855702656803, "rollout/duration_s": 55.90401214487429, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 96, "completions/max_length": 5484.0, "completions/min_length": 525.0, "completions/mean_length": 3263.25, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 11.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.046511627906976744, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.2674418604651163, "rollout/score_s": 0.003381343001819914, "rollout/score_wait_s": 0.0001338219990429934, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 341.053230872539, "epoch": 0.771 }, { "step": 772, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.533563435077667, "sample/forwarded_tokens_mean": 31497.285714285714, "sample/forwarded_tokens_max": 42816.0, "sample/trained_tokens_mean": 2073.714285714286, "batch/masked_token_frac": 0.9341621273488419, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.714285714285714, "tools/failure_frequency": 0.5978535353535354, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31497.285714285714, "batch/row_tokens_max": 42816.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24030521937779017, "batch/pad_frac": 0.0, "ratio": 1.0031702859061105, "kl": 0.0006880477142528564, "entropy": 0.2133806778916291, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13178181648254395, "perf/weight_sync_pause_s": 0.026146650314331055, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10417389869689941, "perf/fwd_bwd_s": 8.601511341992591, "perf/fwd_s": 2.1383652687072754, "perf/optimizer_s": 0.10207454199917265, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 220481.0, "batch/trained_tokens_per_step": 14516.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.41163303400026, "perf/rollout_wait_s": 0.014095280999754323, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25632.820935038642, "perf/mfu_fwd_bwd": 78.0302922897975, "perf/forwarded_tok_s_wall_clock": 23426.433989031993, "perf/trained_tok_s_wall_clock": 1542.346577640651, "perf/mfu_wall_clock": 71.31370737947448, "epoch": 0.772 }, { "step": 773, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.47424703836441, "sample/forwarded_tokens_mean": 27603.7, "sample/forwarded_tokens_max": 43108.0, "sample/trained_tokens_mean": 2833.8, "batch/masked_token_frac": 0.8994791841671986, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.6, "tools/failure_frequency": 0.46109890109890106, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 29761.0, "batch/row_tokens_max": 43108.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22705841064453125, "batch/pad_frac": 0.0, "ratio": 1.000328743457794, "kl": 0.0002510149082809221, "entropy": 0.141570733115077, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14739751815795898, "perf/weight_sync_pause_s": 0.026196956634521484, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11980557441711426, "perf/fwd_bwd_s": 5.936970221999218, "perf/fwd_s": 1.4759330749511719, "perf/optimizer_s": 0.1011762380003347, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 148805.0, "batch/trained_tokens_per_step": 14958.0, "batch/samples_per_step": 6.0, "perf/step_s": 57.28014411500044, "perf/rollout_wait_s": 50.56190132100164, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25064.131103202897, "perf/mfu_fwd_bwd": 72.82698648705173, "perf/forwarded_tok_s_wall_clock": 2597.8461175175566, "perf/trained_tok_s_wall_clock": 261.13761114094024, "perf/mfu_wall_clock": 7.54836875520948, "rollout/duration_s": 50.092719143875456, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 145, "completions/max_length": 4834.0, "completions/min_length": 1578.0, "completions/mean_length": 3568.5, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 13.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.038834951456310676, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.1941747572815533, "rollout/score_s": 0.004378208999696653, "rollout/score_wait_s": 0.00020925400167470798, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 409.2150798782964, "epoch": 0.773 }, { "step": 774, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.72784298658371, "sample/forwarded_tokens_mean": 23257.125, "sample/forwarded_tokens_max": 42138.0, "sample/trained_tokens_mean": 3221.75, "batch/masked_token_frac": 0.8680281432748538, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.3266254578754579, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 27360.0, "batch/row_tokens_max": 42138.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.208740234375, "batch/pad_frac": 0.0, "ratio": 1.000190481543541, "kl": 0.00028123224547016434, "entropy": 0.1715119518339634, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13306403160095215, "perf/weight_sync_pause_s": 0.026257038116455078, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10540962219238281, "perf/fwd_bwd_s": 4.441266562003875, "perf/fwd_s": 1.0957908630371094, "perf/optimizer_s": 0.10006813099971623, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109440.0, "batch/trained_tokens_per_step": 14443.0, "batch/samples_per_step": 5.0, "perf/step_s": 5.0974492660025135, "perf/rollout_wait_s": 0.013505000999430194, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24641.619338115404, "perf/mfu_fwd_bwd": 64.07590274766706, "perf/forwarded_tok_s_wall_clock": 21469.561400034156, "perf/trained_tok_s_wall_clock": 2833.377881037037, "perf/mfu_wall_clock": 55.82756187519565, "epoch": 0.774 }, { "step": 775, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.916655659675598, "sample/forwarded_tokens_mean": 39027.875, "sample/forwarded_tokens_max": 52613.0, "sample/trained_tokens_mean": 1250.375, "batch/masked_token_frac": 0.9679620015181457, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.11145833333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39027.875, "batch/row_tokens_max": 52613.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2977590560913086, "batch/pad_frac": 0.0, "ratio": 0.9994818791747093, "kl": 0.0001838436711144309, "entropy": 0.14156322189228376, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13243412971496582, "perf/weight_sync_pause_s": 0.02622509002685547, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10476922988891602, "perf/fwd_bwd_s": 12.04965827200067, "perf/fwd_s": 3.000720262527466, "perf/optimizer_s": 0.10095953400013968, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 312223.0, "batch/trained_tokens_per_step": 10003.0, "batch/samples_per_step": 8.0, "perf/step_s": 50.80910923099873, "perf/rollout_wait_s": 37.86453879900364, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25911.35723122544, "perf/mfu_fwd_bwd": 91.15104832451787, "perf/forwarded_tok_s_wall_clock": 6145.020149448166, "perf/trained_tok_s_wall_clock": 196.87414621898452, "perf/mfu_wall_clock": 21.61696987151589, "rollout/duration_s": 34.29233727225028, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 70, "completions/max_length": 1636.0, "completions/min_length": 355.0, "completions/mean_length": 768.375, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2777777777777778, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.305555555555555, "rollout/score_s": 0.0024669779995747376, "rollout/score_wait_s": 0.0002344230015296489, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 123.9666135756535, "epoch": 0.775 }, { "step": 776, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.972444355487823, "sample/forwarded_tokens_mean": 46767.444444444445, "sample/forwarded_tokens_max": 55039.0, "sample/trained_tokens_mean": 390.1111111111111, "batch/masked_token_frac": 0.9916584898801873, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.888888888888889, "tools/failure_frequency": 0.3817460317460318, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46767.444444444445, "batch/row_tokens_max": 55039.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35680728488498265, "batch/pad_frac": 0.0, "ratio": 1.0003158847490947, "kl": 0.00028062637590690426, "entropy": 0.17835341391360593, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8570566177368164, "perf/weight_sync_pause_s": 0.0263369083404541, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.8290209770202637, "perf/fwd_bwd_s": 16.901857852997637, "perf/fwd_s": 4.042590618133545, "perf/optimizer_s": 0.2350938400013547, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 420907.0, "batch/trained_tokens_per_step": 3511.0, "batch/samples_per_step": 9.0, "perf/step_s": 18.932262784997874, "perf/rollout_wait_s": 0.019510766000166768, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24903.00200491568, "perf/mfu_fwd_bwd": 96.37532240198614, "perf/forwarded_tok_s_wall_clock": 22232.260600858084, "perf/trained_tok_s_wall_clock": 185.45062678837067, "perf/mfu_wall_clock": 86.0394775983124, "rollout/duration_s": 17.464957258249797, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 286.0, "completions/min_length": 216.0, "completions/mean_length": 245.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0048007959994720295, "rollout/score_wait_s": 0.000139592000778066, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 61.5480746013877, "epoch": 0.776 }, { "step": 777, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 7.5, "sample/time_in_queue_s": 15.99771797657013, "sample/forwarded_tokens_mean": 49987.166666666664, "sample/forwarded_tokens_max": 84831.0, "sample/trained_tokens_mean": 351.25, "batch/masked_token_frac": 0.9925876010781671, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 53424.0, "batch/row_tokens_max": 84831.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4075927734375, "batch/pad_frac": 0.0, "ratio": 0.9996353884538015, "kl": 0.00022530521770806425, "entropy": 0.10639126008997361, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13125348091125488, "perf/weight_sync_pause_s": 0.026029348373413086, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10372209548950195, "perf/fwd_bwd_s": 13.592565138998907, "perf/fwd_s": 3.300476312637329, "perf/optimizer_s": 0.5179801080012112, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 320544.0, "batch/trained_tokens_per_step": 2376.0, "batch/samples_per_step": 8.0, "perf/step_s": 15.162763967000501, "perf/rollout_wait_s": 0.020035323996125953, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23582.303761069787, "perf/mfu_fwd_bwd": 115.15828385457665, "perf/forwarded_tok_s_wall_clock": 21140.20904748081, "perf/trained_tok_s_wall_clock": 156.69966275086853, "perf/mfu_wall_clock": 103.23292494661884, "epoch": 0.777 }, { "step": 778, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 15.237649536132812, "sample/forwarded_tokens_mean": 11873.0, "sample/forwarded_tokens_max": 13663.0, "sample/trained_tokens_mean": 118.0, "batch/masked_token_frac": 0.9898599668365353, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 28796.75, "batch/row_tokens_max": 40406.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21970176696777344, "batch/pad_frac": 0.0, "ratio": 0.9985242933034897, "kl": 0.0028196567691338714, "entropy": 0.06743111554533243, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1326766014099121, "perf/weight_sync_pause_s": 0.02629995346069336, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.10483646392822266, "perf/fwd_bwd_s": 4.015132133998122, "perf/fwd_s": 1.3598105907440186, "perf/optimizer_s": 0.10266468099871418, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115187.0, "batch/trained_tokens_per_step": 1168.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.61669826400248, "perf/rollout_wait_s": 0.007563249000668293, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28688.221497034763, "perf/mfu_fwd_bwd": 49.12021112037052, "perf/forwarded_tok_s_wall_clock": 24950.081944523226, "perf/trained_tok_s_wall_clock": 252.99465834862553, "perf/mfu_wall_clock": 42.71973753103516, "epoch": 0.778 }, { "step": 779, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.966875076293945, "sample/forwarded_tokens_mean": 15214.25, "sample/forwarded_tokens_max": 17791.0, "sample/trained_tokens_mean": 156.875, "batch/masked_token_frac": 0.9896889429317909, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30428.5, "batch/row_tokens_max": 35557.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23215103149414062, "batch/pad_frac": 0.0, "ratio": 0.9998225420713425, "kl": 0.0003229954636481125, "entropy": 0.1289405394345522, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13390111923217773, "perf/weight_sync_pause_s": 0.026227712631225586, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1062321662902832, "perf/fwd_bwd_s": 3.925727640998957, "perf/fwd_s": 1.078016996383667, "perf/optimizer_s": 0.10257169000033173, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121714.0, "batch/trained_tokens_per_step": 1255.0, "batch/samples_per_step": 8.0, "perf/step_s": 28.517063366998627, "perf/rollout_wait_s": 23.969528926001658, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31004.188555736928, "perf/mfu_fwd_bwd": 59.75914197826731, "perf/forwarded_tok_s_wall_clock": 4268.1112859907425, "perf/trained_tok_s_wall_clock": 44.00873904331779, "perf/mfu_wall_clock": 8.226587445113784, "rollout/duration_s": 22.309711488500398, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1534.0, "completions/min_length": 287.0, "completions/mean_length": 675.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22857142857142856, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.171428571428572, "rollout/score_s": 0.00202046199774486, "rollout/score_wait_s": 0.0001951930025825277, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 123.31086572639549, "epoch": 0.779 }, { "step": 780, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.5606308579444885, "sample/forwarded_tokens_mean": 15546.75, "sample/forwarded_tokens_max": 18957.0, "sample/trained_tokens_mean": 358.875, "batch/masked_token_frac": 0.9769163973177674, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31093.5, "batch/row_tokens_max": 37889.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23722457885742188, "batch/pad_frac": 0.0, "ratio": 0.9997024238109589, "kl": 0.0005163697060197592, "entropy": 0.22532593086361885, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13245439529418945, "perf/weight_sync_pause_s": 0.026415586471557617, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10459303855895996, "perf/fwd_bwd_s": 4.096782853001059, "perf/fwd_s": 1.1014091968536377, "perf/optimizer_s": 0.10290263600109029, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124374.0, "batch/trained_tokens_per_step": 2871.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.737791758998355, "perf/rollout_wait_s": 0.00815814800444059, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30358.943703567547, "perf/mfu_fwd_bwd": 59.2809419950246, "perf/forwarded_tok_s_wall_clock": 26251.470374099903, "perf/trained_tok_s_wall_clock": 605.9785119401228, "perf/mfu_wall_clock": 51.2604097074777, "epoch": 0.78 }, { "step": 781, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.3286437392234802, "sample/forwarded_tokens_mean": 15242.7, "sample/forwarded_tokens_max": 18963.0, "sample/trained_tokens_mean": 247.0, "batch/masked_token_frac": 0.9815156146975964, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.2583333333333333, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 26692.8, "batch/row_tokens_max": 37434.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20364990234375, "batch/pad_frac": 0.0, "ratio": 1.0008865594863892, "kl": 0.0005725556780816987, "entropy": 0.11127458312548696, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13320422172546387, "perf/weight_sync_pause_s": 0.026382923126220703, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10529923439025879, "perf/fwd_bwd_s": 4.505833108003571, "perf/fwd_s": 1.1943137645721436, "perf/optimizer_s": 0.10715767199872062, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 133464.0, "batch/trained_tokens_per_step": 2467.0, "batch/samples_per_step": 9.0, "perf/step_s": 26.576165592003235, "perf/rollout_wait_s": 21.519471686002362, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29620.271501608004, "perf/mfu_fwd_bwd": 57.26650150272711, "perf/forwarded_tok_s_wall_clock": 5021.943422875093, "perf/trained_tok_s_wall_clock": 92.82753719529502, "perf/mfu_wall_clock": 9.709199679586822, "rollout/duration_s": 20.487038824375304, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 132, "completions/max_length": 612.0, "completions/min_length": 279.0, "completions/mean_length": 396.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.34615384615384615, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.384615384615385, "rollout/score_s": 0.002234065999800805, "rollout/score_wait_s": 0.0001159309977083467, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.0426171901899, "epoch": 0.781 }, { "step": 782, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.079501748085022, "sample/forwarded_tokens_mean": 19123.0, "sample/forwarded_tokens_max": 19295.0, "sample/trained_tokens_mean": 244.625, "batch/masked_token_frac": 0.9872078125817079, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.14583333333333331, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 38246.0, "batch/row_tokens_max": 38565.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2917938232421875, "batch/pad_frac": 0.0, "ratio": 0.9997055679559708, "kl": 0.0005256867443677038, "entropy": 0.19340559467673302, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15262389183044434, "perf/weight_sync_pause_s": 0.026021480560302734, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.12515997886657715, "perf/fwd_bwd_s": 4.9521731340028055, "perf/fwd_s": 1.3500654697418213, "perf/optimizer_s": 0.10115934799978277, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 152984.0, "batch/trained_tokens_per_step": 1957.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.7349017029991955, "perf/rollout_wait_s": 0.014312023999082157, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30892.296343513368, "perf/mfu_fwd_bwd": 66.42492447707774, "perf/forwarded_tok_s_wall_clock": 26675.95852950602, "perf/trained_tok_s_wall_clock": 341.243861072029, "perf/mfu_wall_clock": 57.3589127519865, "epoch": 0.782 }, { "step": 783, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.704168379306793, "sample/forwarded_tokens_mean": 14175.75, "sample/forwarded_tokens_max": 19562.0, "sample/trained_tokens_mean": 163.75, "batch/masked_token_frac": 0.9884485829673915, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28351.5, "batch/row_tokens_max": 39099.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21630477905273438, "batch/pad_frac": 0.0, "ratio": 1.0002967715263367, "kl": 0.00016268689068965614, "entropy": 0.08343215566128492, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13129949569702148, "perf/weight_sync_pause_s": 0.02620410919189453, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1036832332611084, "perf/fwd_bwd_s": 3.6751835869981733, "perf/fwd_s": 1.0064032077789307, "perf/optimizer_s": 0.1045092790009221, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113406.0, "batch/trained_tokens_per_step": 1310.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.85461307099831, "perf/rollout_wait_s": 18.586821330998646, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30857.234017152343, "perf/mfu_fwd_bwd": 58.723601023582034, "perf/forwarded_tok_s_wall_clock": 4962.061691777585, "perf/trained_tok_s_wall_clock": 57.31884394325377, "perf/mfu_wall_clock": 9.443170793609529, "rollout/duration_s": 22.48587157437487, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 418.0, "completions/min_length": 311.0, "completions/mean_length": 355.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19047619047619047, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.142857142857143, "rollout/score_s": 0.0035402649991738144, "rollout/score_wait_s": 9.954200140782632e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 97.0758558667297, "epoch": 0.783 }, { "step": 784, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 4.280566096305847, "sample/forwarded_tokens_mean": 14263.0, "sample/forwarded_tokens_max": 16708.0, "sample/trained_tokens_mean": 174.75, "batch/masked_token_frac": 0.9877480193507677, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28526.0, "batch/row_tokens_max": 33391.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2176361083984375, "batch/pad_frac": 0.0, "ratio": 1.0000316798686981, "kl": 0.00014927307711332105, "entropy": 0.04319675173610449, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1492311954498291, "perf/weight_sync_pause_s": 0.02607131004333496, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12168025970458984, "perf/fwd_bwd_s": 3.6996636129988474, "perf/fwd_s": 1.014979600906372, "perf/optimizer_s": 0.10037063300114824, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 114104.0, "batch/trained_tokens_per_step": 1398.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.32177397399937, "perf/rollout_wait_s": 0.013749895999353612, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30841.722906669987, "perf/mfu_fwd_bwd": 57.63515100377654, "perf/forwarded_tok_s_wall_clock": 26402.12113971526, "perf/trained_tok_s_wall_clock": 323.47827730247786, "perf/mfu_wall_clock": 49.33869107482323, "epoch": 0.784 }, { "step": 785, "loss": -0.2802351415157318, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.1546337008476257, "sample/forwarded_tokens_mean": 29813.5, "sample/forwarded_tokens_max": 48575.0, "sample/trained_tokens_mean": 203.4, "batch/masked_token_frac": 0.9919605989751754, "reward": 1.0, "reward_std": 0.1984313483298443, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.05, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 40202.0, "batch/row_tokens_max": 48575.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3067169189453125, "batch/pad_frac": 0.0, "ratio": 1.0012859582901001, "kl": 0.0006119046224853264, "entropy": 0.09461254675406963, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002055699285119772, "clip_ratio/region_mean": 0.002055699285119772, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005089058540761471, "perf/weight_sync_s": 0.13207530975341797, "perf/weight_sync_pause_s": 0.026099681854248047, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10450291633605957, "perf/fwd_bwd_s": 7.133404413001699, "perf/fwd_s": 1.8514764308929443, "perf/optimizer_s": 0.10282734400243498, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 201010.0, "batch/trained_tokens_per_step": 1616.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.937445721003314, "perf/rollout_wait_s": 18.97363742500238, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28178.69117775366, "perf/mfu_fwd_bwd": 82.91309738385334, "perf/forwarded_tok_s_wall_clock": 7462.103203173087, "perf/trained_tok_s_wall_clock": 59.99084013893691, "perf/mfu_wall_clock": 21.95652330586264, "rollout/duration_s": 19.686789877998763, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 625.0, "completions/min_length": 315.0, "completions/mean_length": 465.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3076923076923077, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.307692307692308, "rollout/score_s": 0.002561609999247594, "rollout/score_wait_s": 9.856199903879315e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.8948769354526, "epoch": 0.785 }, { "step": 786, "loss": 0.2015593945980072, "grad_norm": 13.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.98320335149765, "sample/forwarded_tokens_mean": 18496.7, "sample/forwarded_tokens_max": 22728.0, "sample/trained_tokens_mean": 239.9, "batch/masked_token_frac": 0.9863404426097925, "reward": 0.8, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8, "tools/call_frequency": 3.2, "tools/failure_frequency": 0.05, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 27907.2, "batch/row_tokens_max": 34719.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2129150390625, "batch/pad_frac": 0.0, "ratio": 1.0009657502174378, "kl": 0.0003444099801451272, "entropy": 0.09960964967904147, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0017619529739022256, "clip_ratio/region_mean": 0.0017619529739022256, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004761904943734407, "perf/weight_sync_s": 0.8014817237854004, "perf/weight_sync_pause_s": 0.02654433250427246, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.7732374668121338, "perf/fwd_bwd_s": 4.794991998001933, "perf/fwd_s": 1.2559449672698975, "perf/optimizer_s": 0.10276641299788025, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 139536.0, "batch/trained_tokens_per_step": 1906.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.132233613996505, "perf/rollout_wait_s": 0.010882120997848688, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29100.36138916279, "perf/mfu_fwd_bwd": 60.98991212459491, "perf/forwarded_tok_s_wall_clock": 22754.514714102923, "perf/trained_tok_s_wall_clock": 310.8165996236109, "perf/mfu_wall_clock": 47.6899868799487, "epoch": 0.786 }, { "step": 787, "loss": -0.13933248817920685, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.5331148505210876, "sample/forwarded_tokens_mean": 20968.833333333332, "sample/forwarded_tokens_max": 23006.0, "sample/trained_tokens_mean": 209.83333333333334, "batch/masked_token_frac": 0.9894751928613268, "reward": 0.16666666666666666, "reward_std": 0.055119818980512304, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 3.8333333333333335, "tools/failure_frequency": 0.20833333333333334, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 26746.333333333332, "batch/row_tokens_max": 35161.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2040583292643229, "batch/pad_frac": 0.0, "ratio": 1.0000049471855164, "kl": 0.0001815530871075536, "entropy": 0.06248901328945067, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00026752273940170806, "clip_ratio/region_mean": 0.00026752273940170806, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001612903201021254, "perf/weight_sync_s": 0.8550148010253906, "perf/weight_sync_pause_s": 0.027140378952026367, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.8262245655059814, "perf/fwd_bwd_s": 5.460500017004961, "perf/fwd_s": 1.44425630569458, "perf/optimizer_s": 0.9949989140004618, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 160478.0, "batch/trained_tokens_per_step": 1689.0, "batch/samples_per_step": 8.0, "perf/step_s": 35.39607916600289, "perf/rollout_wait_s": 27.671724984997127, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29388.88371032748, "perf/mfu_fwd_bwd": 65.4871571311349, "perf/forwarded_tok_s_wall_clock": 4533.778988553494, "perf/trained_tok_s_wall_clock": 47.71714946389444, "perf/mfu_wall_clock": 10.102605459522984, "rollout/duration_s": 22.673549040875514, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 817.0, "completions/min_length": 237.0, "completions/mean_length": 442.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.23529411764705882, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.352941176470588, "rollout/score_s": 0.002774213000520831, "rollout/score_wait_s": 0.00010528199709369801, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 84.62834592776386, "epoch": 0.787 }, { "step": 788, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.74071341753006, "sample/forwarded_tokens_mean": 18415.5, "sample/forwarded_tokens_max": 22378.0, "sample/trained_tokens_mean": 190.5, "batch/masked_token_frac": 0.9881369061280698, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.07333333333333333, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 27884.8, "batch/row_tokens_max": 35723.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.212744140625, "batch/pad_frac": 0.0, "ratio": 0.999891459941864, "kl": 0.00025372102052946267, "entropy": 0.07621616621618159, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5407421588897705, "perf/weight_sync_pause_s": 0.17187047004699707, "perf/weight_sync_barrier_s": 2.6702880859375e-05, "perf/weight_sync_transfer_s": 0.3670194149017334, "perf/fwd_bwd_s": 4.632117611996364, "perf/fwd_s": 1.245638132095337, "perf/optimizer_s": 4.610006151000562, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 139424.0, "batch/trained_tokens_per_step": 1654.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.189617733998602, "perf/rollout_wait_s": 0.011620472003414761, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30099.408451744952, "perf/mfu_fwd_bwd": 63.092733025055416, "perf/forwarded_tok_s_wall_clock": 13682.947058435659, "perf/trained_tok_s_wall_clock": 162.32208539887378, "perf/mfu_wall_clock": 28.68144492400483, "epoch": 0.788 }, { "step": 789, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.485675930976868, "sample/forwarded_tokens_mean": 18205.7, "sample/forwarded_tokens_max": 24519.0, "sample/trained_tokens_mean": 291.6, "batch/masked_token_frac": 0.9842232644839302, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.8, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26608.8, "batch/row_tokens_max": 28449.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.203009033203125, "batch/pad_frac": 0.0, "ratio": 0.9996489882469177, "kl": 0.0002760847574485581, "entropy": 0.1082925945520401, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14835548400878906, "perf/weight_sync_pause_s": 0.026172161102294922, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12073779106140137, "perf/fwd_bwd_s": 4.48732105900126, "perf/fwd_s": 1.2058424949645996, "perf/optimizer_s": 0.541675803000544, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 133044.0, "batch/trained_tokens_per_step": 2099.0, "batch/samples_per_step": 8.0, "perf/step_s": 18.770436909999262, "perf/rollout_wait_s": 13.233025067002018, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29648.870283779404, "perf/mfu_fwd_bwd": 61.54391668742368, "perf/forwarded_tok_s_wall_clock": 7087.954352790035, "perf/trained_tok_s_wall_clock": 111.82478117394459, "perf/mfu_wall_clock": 14.71288679795074, "rollout/duration_s": 20.14581731712542, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 578.0, "completions/min_length": 259.0, "completions/mean_length": 418.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.26666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.2, "rollout/score_s": 0.002890705000027083, "rollout/score_wait_s": 0.00010990100054186769, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.45946145194544, "epoch": 0.789 }, { "step": 790, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.552744090557098, "sample/forwarded_tokens_mean": 13861.0, "sample/forwarded_tokens_max": 17544.0, "sample/trained_tokens_mean": 186.0, "batch/masked_token_frac": 0.986581054757954, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27722.0, "batch/row_tokens_max": 35063.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2115020751953125, "batch/pad_frac": 0.0, "ratio": 0.9998990595340729, "kl": 0.00026570593763608485, "entropy": 0.11653899773955345, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13299918174743652, "perf/weight_sync_pause_s": 0.025894880294799805, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10569071769714355, "perf/fwd_bwd_s": 3.5949057819962036, "perf/fwd_s": 0.9814720153808594, "perf/optimizer_s": 0.10655932900044718, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110888.0, "batch/trained_tokens_per_step": 1488.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.192138105001504, "perf/rollout_wait_s": 0.008004194001841825, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30845.870997605216, "perf/mfu_fwd_bwd": 57.45351974409486, "perf/forwarded_tok_s_wall_clock": 26451.418637115774, "perf/trained_tok_s_wall_clock": 354.95013826589235, "perf/mfu_wall_clock": 49.268412717048484, "epoch": 0.79 }, { "step": 791, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.44009667634964, "sample/forwarded_tokens_mean": 19275.666666666668, "sample/forwarded_tokens_max": 21970.0, "sample/trained_tokens_mean": 304.1666666666667, "batch/masked_token_frac": 0.9838555120406632, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.4916666666666667, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 24002.0, "batch/row_tokens_max": 28791.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1831207275390625, "batch/pad_frac": 0.0, "ratio": 0.9994456569353739, "kl": 0.00020255433375708046, "entropy": 0.15563450505336127, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14418840408325195, "perf/weight_sync_pause_s": 0.026109933853149414, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11661458015441895, "perf/fwd_bwd_s": 4.929167273003259, "perf/fwd_s": 1.3022100925445557, "perf/optimizer_s": 0.10212411899919971, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 144012.0, "batch/trained_tokens_per_step": 2325.0, "batch/samples_per_step": 8.0, "perf/step_s": 53.61193326799912, "perf/rollout_wait_s": 48.08809329900032, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29216.293954710105, "perf/mfu_fwd_bwd": 62.283033613242424, "perf/forwarded_tok_s_wall_clock": 2686.193002593334, "perf/trained_tok_s_wall_clock": 43.36721058682264, "perf/mfu_wall_clock": 5.726402168992595, "rollout/duration_s": 32.24867606824955, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 44, "completions/max_length": 3470.0, "completions/min_length": 422.0, "completions/mean_length": 1558.0, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.796875, "rollout/score_s": 0.0025736509996932, "rollout/score_wait_s": 0.0001263820013264194, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 215.5874798124092, "epoch": 0.791 }, { "step": 792, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.539663374423981, "sample/forwarded_tokens_mean": 22801.14285714286, "sample/forwarded_tokens_max": 26607.0, "sample/trained_tokens_mean": 1058.142857142857, "batch/masked_token_frac": 0.9535925517517919, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.571428571428571, "tools/failure_frequency": 0.4108516483516484, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22801.14285714286, "batch/row_tokens_max": 26607.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17395891462053573, "batch/pad_frac": 0.0, "ratio": 0.999681123665401, "kl": 0.0001596735460972974, "entropy": 0.09316692269307428, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16280889511108398, "perf/weight_sync_pause_s": 0.02602696418762207, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13527178764343262, "perf/fwd_bwd_s": 5.882463883004675, "perf/fwd_s": 1.5002012252807617, "perf/optimizer_s": 0.09778168000048026, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 159608.0, "batch/trained_tokens_per_step": 7407.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.5210778239998035, "perf/rollout_wait_s": 0.011939558997255517, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27132.84827147542, "perf/mfu_fwd_bwd": 64.56970802399276, "perf/forwarded_tok_s_wall_clock": 24475.70851134268, "perf/trained_tok_s_wall_clock": 1135.8551760783623, "perf/mfu_wall_clock": 58.24634909115693, "epoch": 0.792 }, { "step": 793, "loss": -0.14379429817199707, "grad_norm": 4.5, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.021325469017029, "sample/forwarded_tokens_mean": 29889.571428571428, "sample/forwarded_tokens_max": 32548.0, "sample/trained_tokens_mean": 676.1428571428571, "batch/masked_token_frac": 0.9773786366004388, "reward": 0.5714285714285714, "reward_std": 0.41496250137936613, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 5.142857142857143, "tools/failure_frequency": 0.20408163265306123, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29889.571428571428, "batch/row_tokens_max": 32548.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2280393327985491, "batch/pad_frac": 0.0, "ratio": 1.0002697535923548, "kl": 0.0001747396626332371, "entropy": 0.06763377980886227, "clip_ratio/low_mean": 0.00025647602576230256, "clip_ratio/high_mean": 0.00035360678365187984, "clip_ratio/region_mean": 0.0006100828094141823, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002475247485563159, "perf/weight_sync_s": 0.14712119102478027, "perf/weight_sync_pause_s": 0.02582693099975586, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11981654167175293, "perf/fwd_bwd_s": 8.105536624989327, "perf/fwd_s": 2.3111977577209473, "perf/optimizer_s": 12.203016576000664, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 209227.0, "batch/trained_tokens_per_step": 4733.0, "batch/samples_per_step": 7.0, "perf/step_s": 75.53273652700227, "perf/rollout_wait_s": 54.553531723999185, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25812.849867947578, "perf/mfu_fwd_bwd": 72.1298052831615, "perf/forwarded_tok_s_wall_clock": 2770.0174734858606, "perf/trained_tok_s_wall_clock": 62.66157189085815, "perf/mfu_wall_clock": 7.740362726921813, "rollout/duration_s": 30.130575158874763, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3466.0, "completions/min_length": 407.0, "completions/mean_length": 868.25, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.5, "rollout/score_s": 0.0027167629996256437, "rollout/score_wait_s": 0.00016875300207175314, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 104.31386261322595, "epoch": 0.793 }, { "step": 794, "loss": 0.27935338020324707, "grad_norm": 10.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.003670752048492, "sample/forwarded_tokens_mean": 32453.0, "sample/forwarded_tokens_max": 40703.0, "sample/trained_tokens_mean": 257.125, "batch/masked_token_frac": 0.9920770036668413, "reward": 0.25, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.2375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32453.0, "batch/row_tokens_max": 40703.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24759674072265625, "batch/pad_frac": 0.0, "ratio": 1.0000450164079666, "kl": 0.00038864680240155436, "entropy": 0.050375918859572266, "clip_ratio/low_mean": 0.0018978551961481571, "clip_ratio/high_mean": 0.0007653061184100807, "clip_ratio/region_mean": 0.002663161314558238, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006122448947280645, "perf/weight_sync_s": 0.2874181270599365, "perf/weight_sync_pause_s": 0.16264629364013672, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.12301754951477051, "perf/fwd_bwd_s": 9.658481380996818, "perf/fwd_s": 2.4283254146575928, "perf/optimizer_s": 0.10163129700231366, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 259624.0, "batch/trained_tokens_per_step": 2057.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.6616861529983, "perf/rollout_wait_s": 0.014087323001149343, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26880.416264073712, "perf/mfu_fwd_bwd": 80.27393974548188, "perf/forwarded_tok_s_wall_clock": 24351.120101860066, "perf/trained_tok_s_wall_clock": 192.93383527534493, "perf/mfu_wall_clock": 72.72061297667807, "epoch": 0.794 }, { "step": 795, "loss": 0.291141152381897, "grad_norm": 1.4765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.9185526967048645, "sample/forwarded_tokens_mean": 20379.625, "sample/forwarded_tokens_max": 41168.0, "sample/trained_tokens_mean": 1585.75, "batch/masked_token_frac": 0.9243449933945466, "reward": 0.0, "reward_std": 0.12103072956898178, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.5, "tools/failure_frequency": 0.522159090909091, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 30467.25, "batch/row_tokens_max": 41168.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23244667053222656, "batch/pad_frac": 0.0, "ratio": 0.9998737871646881, "kl": 0.00029593258659588173, "entropy": 0.17605997622013092, "clip_ratio/low_mean": 0.00021638776524923742, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00021638776524923742, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13327598571777344, "perf/weight_sync_pause_s": 0.027312040328979492, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10452938079833984, "perf/fwd_bwd_s": 4.538595055000769, "perf/fwd_s": 1.149123191833496, "perf/optimizer_s": 0.09665533700172091, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121869.0, "batch/trained_tokens_per_step": 9220.0, "batch/samples_per_step": 7.0, "perf/step_s": 55.05707359799999, "perf/rollout_wait_s": 49.844656692999706, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26851.701577941138, "perf/mfu_fwd_bwd": 63.78220273237882, "perf/forwarded_tok_s_wall_clock": 2213.5030439472366, "perf/trained_tok_s_wall_clock": 167.46258741101937, "perf/mfu_wall_clock": 5.257845559171653, "rollout/duration_s": 46.20179392862474, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 41, "completions/max_length": 6960.0, "completions/min_length": 1584.0, "completions/mean_length": 3614.875, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 12.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.054945054945054944, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6373626373626373, "rollout/score_s": 0.00324325000110548, "rollout/score_wait_s": 0.00011425100092310458, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 354.92986896278416, "epoch": 0.795 }, { "step": 796, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 5.22810468673706, "sample/forwarded_tokens_mean": 19625.4, "sample/forwarded_tokens_max": 21854.0, "sample/trained_tokens_mean": 3467.0, "batch/masked_token_frac": 0.8274770614871306, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.7, "tools/failure_frequency": 0.36407051282051284, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 26854.4, "batch/row_tokens_max": 36500.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2048828125, "batch/pad_frac": 0.0, "ratio": 1.0012527227401733, "kl": 0.0010169211411266588, "entropy": 0.24558765292167664, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13304901123046875, "perf/weight_sync_pause_s": 0.02630138397216797, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10533571243286133, "perf/fwd_bwd_s": 5.716543879992969, "perf/fwd_s": 1.3709638118743896, "perf/optimizer_s": 0.10153595100200619, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 134272.0, "batch/trained_tokens_per_step": 23165.0, "batch/samples_per_step": 7.0, "perf/step_s": 34.990495524001744, "perf/rollout_wait_s": 28.649024325000937, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23488.317910045527, "perf/mfu_fwd_bwd": 50.7946363879845, "perf/forwarded_tok_s_wall_clock": 3837.384923797266, "perf/trained_tok_s_wall_clock": 662.0369232584877, "perf/mfu_wall_clock": 8.298532599546116, "rollout/duration_s": 24.47622390137485, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 397.0, "completions/min_length": 360.0, "completions/mean_length": 374.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.75, "rollout/score_s": 0.0028964750017621554, "rollout/score_wait_s": 0.00021507400015252642, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.62072033237276, "epoch": 0.796 }, { "step": 797, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.347305774688721, "sample/forwarded_tokens_mean": 16150.75, "sample/forwarded_tokens_max": 19137.0, "sample/trained_tokens_mean": 189.875, "batch/masked_token_frac": 0.9882435800195037, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32301.5, "batch/row_tokens_max": 38249.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24644088745117188, "batch/pad_frac": 0.0, "ratio": 0.9997972100973129, "kl": 0.0002274622856930364, "entropy": 0.06407739967107773, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15839552879333496, "perf/weight_sync_pause_s": 0.026015043258666992, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13093209266662598, "perf/fwd_bwd_s": 4.188213196008292, "perf/fwd_s": 1.1443111896514893, "perf/optimizer_s": 0.10253758600083529, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129206.0, "batch/trained_tokens_per_step": 1519.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.874653869999747, "perf/rollout_wait_s": 0.008813907999865478, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30849.909962354315, "perf/mfu_fwd_bwd": 61.872588499319214, "perf/forwarded_tok_s_wall_clock": 26505.6768020345, "perf/trained_tok_s_wall_clock": 311.61186835201465, "perf/mfu_wall_clock": 53.15979319451722, "epoch": 0.797 }, { "step": 798, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.222799599170685, "sample/forwarded_tokens_mean": 19115.25, "sample/forwarded_tokens_max": 19139.0, "sample/trained_tokens_mean": 184.375, "batch/masked_token_frac": 0.9903545598409647, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 38230.5, "batch/row_tokens_max": 38253.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2916755676269531, "batch/pad_frac": 0.0, "ratio": 1.0005541145801544, "kl": 0.0005286149971652776, "entropy": 0.05295275244861841, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1309826374053955, "perf/weight_sync_pause_s": 0.02612137794494629, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.10339879989624023, "perf/fwd_bwd_s": 4.936033244997816, "perf/fwd_s": 1.3520350456237793, "perf/optimizer_s": 0.1040503530020942, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 152922.0, "batch/trained_tokens_per_step": 1475.0, "batch/samples_per_step": 8.0, "perf/step_s": 48.497774485000264, "perf/rollout_wait_s": 42.816585994994966, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30980.74757802156, "perf/mfu_fwd_bwd": 66.60033953155622, "perf/forwarded_tok_s_wall_clock": 3153.1756173120234, "perf/trained_tok_s_wall_clock": 30.413766727712392, "perf/mfu_wall_clock": 6.778486096461588, "rollout/duration_s": 23.2517926911255, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 78, "completions/max_length": 2420.0, "completions/min_length": 321.0, "completions/mean_length": 654.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2727272727272727, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.969696969696969, "rollout/score_s": 0.002827824999258155, "rollout/score_wait_s": 0.00010572099927230738, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.05859867758866, "epoch": 0.798 }, { "step": 799, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 5.691315054893494, "sample/forwarded_tokens_mean": 22237.833333333332, "sample/forwarded_tokens_max": 26586.0, "sample/trained_tokens_mean": 172.25, "batch/masked_token_frac": 0.9912981057241422, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.1666666666666665, "tools/failure_frequency": 0.1111111111111111, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32272.666666666668, "batch/row_tokens_max": 40727.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24622090657552084, "batch/pad_frac": 0.0, "ratio": 0.9998931090037028, "kl": 0.0004702742323147528, "entropy": 0.09891254101724674, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13161182403564453, "perf/weight_sync_pause_s": 0.02681136131286621, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10338091850280762, "perf/fwd_bwd_s": 6.549520329001098, "perf/fwd_s": 1.7375035285949707, "perf/optimizer_s": 0.10108301000218489, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 193636.0, "batch/trained_tokens_per_step": 1685.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.252192308998929, "perf/rollout_wait_s": 0.010321322006348055, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29564.91319564046, "perf/mfu_fwd_bwd": 68.38717566150866, "perf/forwarded_tok_s_wall_clock": 26700.339945443193, "perf/trained_tok_s_wall_clock": 232.34353533470934, "perf/mfu_wall_clock": 61.761075569140175, "epoch": 0.799 }, { "step": 800, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 12.942351818084717, "sample/forwarded_tokens_mean": 21572.3, "sample/forwarded_tokens_max": 23955.0, "sample/trained_tokens_mean": 597.1, "batch/masked_token_frac": 0.9788486166125622, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.6, "tools/failure_frequency": 0.26666666666666666, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 33577.0, "batch/row_tokens_max": 40077.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25617218017578125, "batch/pad_frac": 0.0, "ratio": 0.9993430614471436, "kl": 0.0002641458001484409, "entropy": 0.08375235337298363, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5958263874053955, "perf/weight_sync_pause_s": 0.4615952968597412, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.1323716640472412, "perf/fwd_bwd_s": 5.683711615991342, "perf/fwd_s": 1.5138304233551025, "perf/optimizer_s": 0.10500150200095959, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 167885.0, "batch/trained_tokens_per_step": 3551.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.885328150998248, "perf/rollout_wait_s": 0.008042655997996917, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29537.916654259705, "perf/mfu_fwd_bwd": 67.03237225017452, "perf/forwarded_tok_s_wall_clock": 24383.006345987986, "perf/trained_tok_s_wall_clock": 515.7343153623215, "perf/mfu_wall_clock": 55.33398909252213, "epoch": 0.8 }, { "step": 801, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010093390941619873, "sample/forwarded_tokens_mean": 16025.5, "sample/forwarded_tokens_max": 18862.0, "sample/trained_tokens_mean": 148.0, "batch/masked_token_frac": 0.9896009350005632, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.08, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28406.4, "batch/row_tokens_max": 37699.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2167236328125, "batch/pad_frac": 0.0, "ratio": 1.0002959012985229, "kl": 9.542491124723274e-05, "entropy": 0.037242853391217065, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13895559310913086, "perf/weight_sync_pause_s": 0.029650211334228516, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.10765981674194336, "perf/fwd_bwd_s": 4.713472883002396, "perf/fwd_s": 1.2605149745941162, "perf/optimizer_s": 0.606806036998023, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 142032.0, "batch/trained_tokens_per_step": 1477.0, "batch/samples_per_step": 9.0, "perf/step_s": 34.319995883000956, "perf/rollout_wait_s": 10.384632551998948, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30133.19552811943, "perf/mfu_fwd_bwd": 59.79929520773767, "perf/forwarded_tok_s_wall_clock": 4138.462034908049, "perf/trained_tok_s_wall_clock": 43.03613569871007, "perf/mfu_wall_clock": 8.212773607118523, "rollout/duration_s": 22.815899166615473, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 64, "completions/max_length": 844.0, "completions/min_length": 304.0, "completions/mean_length": 516.6923076923077, "rollout/samples_per_rollout": 2.3076923076923075, "rollout/turns_mean": 5.538461538461538, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.288135593220339, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.084745762711865, "rollout/score_s": 0.002729862000705907, "rollout/score_wait_s": 0.00012452099690563045, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 139.08540903066643, "epoch": 0.801 }, { "step": 802, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.825691282749176, "sample/forwarded_tokens_mean": 20245.0, "sample/forwarded_tokens_max": 22906.0, "sample/trained_tokens_mean": 248.91666666666666, "batch/masked_token_frac": 0.9865072184414461, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.666666666666667, "tools/failure_frequency": 0.3138888888888889, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 29657.833333333332, "batch/row_tokens_max": 38252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22627131144205728, "batch/pad_frac": 0.0, "ratio": 0.9995535214742025, "kl": 0.0001907432211711487, "entropy": 0.07235064150881954, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3343203067779541, "perf/weight_sync_pause_s": 0.026399850845336914, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.30651354789733887, "perf/fwd_bwd_s": 6.037091612994118, "perf/fwd_s": 1.58939790725708, "perf/optimizer_s": 0.10386267899957602, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 177947.0, "batch/trained_tokens_per_step": 2401.0, "batch/samples_per_step": 9.0, "perf/step_s": 79.40809346300011, "perf/rollout_wait_s": 72.51827440099805, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29475.616970428335, "perf/mfu_fwd_bwd": 64.77206021604901, "perf/forwarded_tok_s_wall_clock": 2240.917672742183, "perf/trained_tok_s_wall_clock": 30.23621264901337, "perf/mfu_wall_clock": 4.924370356138327, "rollout/duration_s": 83.66937505699873, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 5910.0, "completions/min_length": 3452.0, "completions/mean_length": 4542.333333333333, "rollout/samples_per_rollout": 1.3333333333333333, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.030303030303030304, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8181818181818182, "rollout/score_s": 0.003298161998827709, "rollout/score_wait_s": 0.0001907840014609974, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 174.014321246773, "epoch": 0.802 }, { "step": 803, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.900714337825775, "sample/forwarded_tokens_mean": 19552.916666666668, "sample/forwarded_tokens_max": 24731.0, "sample/trained_tokens_mean": 214.5, "batch/masked_token_frac": 0.9888983682329183, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.666666666666667, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 30866.333333333332, "batch/row_tokens_max": 36847.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2354914347330729, "batch/pad_frac": 0.0, "ratio": 0.9986376365025839, "kl": 0.0037575220938175966, "entropy": 0.27850713167572394, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8463430404663086, "perf/weight_sync_pause_s": 0.02620220184326172, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.8186604976654053, "perf/fwd_bwd_s": 6.208545648994914, "perf/fwd_s": 1.652146339416504, "perf/optimizer_s": 0.17683552199741825, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 185198.0, "batch/trained_tokens_per_step": 2056.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.687533144999179, "perf/rollout_wait_s": 0.010041377998277312, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29829.530210506102, "perf/mfu_fwd_bwd": 64.10241428056416, "perf/forwarded_tok_s_wall_clock": 24090.692879870476, "perf/trained_tok_s_wall_clock": 267.4460013661794, "perf/mfu_wall_clock": 51.76989259949508, "epoch": 0.803 }, { "step": 804, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.013527512550354004, "sample/forwarded_tokens_mean": 17586.125, "sample/forwarded_tokens_max": 22467.0, "sample/trained_tokens_mean": 73.3125, "batch/masked_token_frac": 0.9940824481640809, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 24524.5, "batch/row_tokens_max": 28925.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18710708618164062, "batch/pad_frac": 0.0, "ratio": 0.9983899220824242, "kl": 0.004545990113599879, "entropy": 0.04268201176455477, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.47020912170410156, "perf/weight_sync_pause_s": 0.03453207015991211, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.434145450592041, "perf/fwd_bwd_s": 6.781340290988737, "perf/fwd_s": 1.779083490371704, "perf/optimizer_s": 0.8408608730023843, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 196196.0, "batch/trained_tokens_per_step": 1161.0, "batch/samples_per_step": 12.0, "perf/step_s": 30.144375772000785, "perf/rollout_wait_s": 21.709473202998197, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28931.74381187028, "perf/mfu_fwd_bwd": 58.929189468417455, "perf/forwarded_tok_s_wall_clock": 6508.544130551681, "perf/trained_tok_s_wall_clock": 38.51464726890712, "perf/mfu_wall_clock": 13.25683072291944, "rollout/duration_s": 24.096864586272037, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 69, "completions/max_length": 1200.0, "completions/min_length": 280.0, "completions/mean_length": 539.0909090909091, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 5.7272727272727275, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4230769230769231, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.98076923076923, "rollout/score_s": 0.003123758997389814, "rollout/score_wait_s": 0.00019148299907101318, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 94.1706370464143, "epoch": 0.804 }, { "step": 805, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.456537067890167, "sample/forwarded_tokens_mean": 19208.944444444445, "sample/forwarded_tokens_max": 23343.0, "sample/trained_tokens_mean": 136.22222222222223, "batch/masked_token_frac": 0.990301705517444, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.444444444444445, "tools/failure_frequency": 0.31666666666666665, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 25720.444444444445, "batch/row_tokens_max": 29801.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1962314181857639, "batch/pad_frac": 0.0, "ratio": 0.9991367790434096, "kl": 0.004430286027920394, "entropy": 0.06734591529109618, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1593034267425537, "perf/weight_sync_pause_s": 0.03708934783935547, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.12081289291381836, "perf/fwd_bwd_s": 8.435125428000902, "perf/fwd_s": 2.4559872150421143, "perf/optimizer_s": 1.641096566003398, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 231484.0, "batch/trained_tokens_per_step": 2245.0, "batch/samples_per_step": 13.0, "perf/step_s": 10.627344674998312, "perf/rollout_wait_s": 0.02470603799156379, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27442.86400668982, "perf/mfu_fwd_bwd": 58.32087528903821, "perf/forwarded_tok_s_wall_clock": 21781.922679574403, "perf/trained_tok_s_wall_clock": 211.24750054277848, "perf/mfu_wall_clock": 46.29038703253631, "rollout/duration_s": 35.62542485966818, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2030.0, "completions/min_length": 752.0, "completions/mean_length": 1445.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.375, "epoch": 0.805 }, { "step": 806, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.008305490016937256, "sample/forwarded_tokens_mean": 15131.1875, "sample/forwarded_tokens_max": 18024.0, "sample/trained_tokens_mean": 361.3125, "batch/masked_token_frac": 0.9767438558630187, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.11309523809523808, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 35216.5, "batch/row_tokens_max": 39633.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2686805725097656, "batch/pad_frac": 0.0, "ratio": 0.9977653324604034, "kl": 0.004914642609946895, "entropy": 0.138887545093894, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14418935775756836, "perf/weight_sync_pause_s": 0.0377650260925293, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10496807098388672, "perf/fwd_bwd_s": 4.584849061000568, "perf/fwd_s": 1.236818790435791, "perf/optimizer_s": 1.6362576600004104, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 140866.0, "batch/trained_tokens_per_step": 3276.0, "batch/samples_per_step": 10.0, "perf/step_s": 37.804563400000916, "perf/rollout_wait_s": 30.982679294000263, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30724.239364437944, "perf/mfu_fwd_bwd": 58.47965944885067, "perf/forwarded_tok_s_wall_clock": 3726.1639159677898, "perf/trained_tok_s_wall_clock": 86.65620510776539, "perf/mfu_wall_clock": 7.092276370838594, "rollout/duration_s": 25.74965403740025, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4992.0, "completions/min_length": 249.0, "completions/mean_length": 1018.9, "rollout/samples_per_rollout": 1.9, "rollout/turns_mean": 5.9, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1836734693877551, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.959183673469388, "rollout/score_s": 0.0036688924992631655, "rollout/score_wait_s": 0.0001376825002807891, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 334.28585689479775, "epoch": 0.806 }, { "step": 807, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 6.838727533817291, "sample/forwarded_tokens_mean": 22887.375, "sample/forwarded_tokens_max": 43881.0, "sample/trained_tokens_mean": 1947.25, "batch/masked_token_frac": 0.9239609820569179, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.0, "tools/failure_frequency": 0.4348484848484848, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 34804.5, "batch/row_tokens_max": 43881.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2655372619628906, "batch/pad_frac": 0.0, "ratio": 0.9999354481697083, "kl": 0.00024898169795051217, "entropy": 0.14494371227920055, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.142380952835083, "perf/weight_sync_pause_s": 0.03706979751586914, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10381913185119629, "perf/fwd_bwd_s": 5.156041934998939, "perf/fwd_s": 1.311509609222412, "perf/optimizer_s": 1.636879058998602, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 139218.0, "batch/trained_tokens_per_step": 10586.0, "batch/samples_per_step": 7.0, "perf/step_s": 7.447055147000356, "perf/rollout_wait_s": 0.007028539002931211, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27000.944087555923, "perf/mfu_fwd_bwd": 67.05952172706556, "perf/forwarded_tok_s_wall_clock": 18694.369418773065, "perf/trained_tok_s_wall_clock": 1421.5014916686898, "perf/mfu_wall_clock": 46.429319958103704, "epoch": 0.807 }, { "step": 808, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 13.530036585671562, "sample/forwarded_tokens_mean": 11284.375, "sample/forwarded_tokens_max": 14583.0, "sample/trained_tokens_mean": 253.0, "batch/masked_token_frac": 0.981024906049178, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 37852.25, "batch/row_tokens_max": 40852.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2887897491455078, "batch/pad_frac": 0.0, "ratio": 1.0023337602615356, "kl": 0.005050804451457225, "entropy": 0.07241719216108322, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17098259925842285, "perf/weight_sync_pause_s": 0.040495872497558594, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.12902045249938965, "perf/fwd_bwd_s": 4.787214008996671, "perf/fwd_s": 1.3084471225738525, "perf/optimizer_s": 1.6386480769979244, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 151409.0, "batch/trained_tokens_per_step": 2873.0, "batch/samples_per_step": 14.0, "perf/step_s": 7.090608844999224, "perf/rollout_wait_s": 0.01154294300431502, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31627.79013335422, "perf/mfu_fwd_bwd": 52.752603109220054, "perf/forwarded_tok_s_wall_clock": 21353.45543800288, "perf/trained_tok_s_wall_clock": 405.18382311079444, "perf/mfu_wall_clock": 35.615841479340155, "epoch": 0.808 }, { "step": 809, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.157999515533447, "sample/forwarded_tokens_mean": 13135.75, "sample/forwarded_tokens_max": 15585.0, "sample/trained_tokens_mean": 149.25, "batch/masked_token_frac": 0.9886378775479131, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26271.5, "batch/row_tokens_max": 31145.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20043563842773438, "batch/pad_frac": 0.0, "ratio": 0.99991075694561, "kl": 6.976309123274405e-05, "entropy": 0.04976294841617346, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14584660530090332, "perf/weight_sync_pause_s": 0.033006906509399414, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11138582229614258, "perf/fwd_bwd_s": 3.4084911910031224, "perf/fwd_s": 0.9335787296295166, "perf/optimizer_s": 1.6383548119993065, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 105086.0, "batch/trained_tokens_per_step": 1194.0, "batch/samples_per_step": 8.0, "perf/step_s": 19.427236543000618, "perf/rollout_wait_s": 13.906808662002732, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30830.65031160403, "perf/mfu_fwd_bwd": 56.13138506831553, "perf/forwarded_tok_s_wall_clock": 5409.209887747063, "perf/trained_tok_s_wall_clock": 61.460105113621154, "perf/mfu_wall_clock": 9.848201061467437, "rollout/duration_s": 18.643842391999897, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 309.0, "completions/min_length": 279.0, "completions/mean_length": 291.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.0018710990007093642, "rollout/score_wait_s": 9.492100070929155e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 68.5976254923403, "epoch": 0.809 }, { "step": 810, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.533423006534576, "sample/forwarded_tokens_mean": 14471.25, "sample/forwarded_tokens_max": 15609.0, "sample/trained_tokens_mean": 146.125, "batch/masked_token_frac": 0.9899023926751317, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28942.5, "batch/row_tokens_max": 31193.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22081375122070312, "batch/pad_frac": 0.0, "ratio": 1.0005048364400864, "kl": 0.00021106154963490553, "entropy": 0.042045834474265575, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1417098045349121, "perf/weight_sync_pause_s": 0.03664255142211914, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.10361957550048828, "perf/fwd_bwd_s": 3.739141155008838, "perf/fwd_s": 1.0267467498779297, "perf/optimizer_s": 1.6297491769983026, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115770.0, "batch/trained_tokens_per_step": 1169.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.8860073190007824, "perf/rollout_wait_s": 0.008161499001289485, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30961.65541782719, "perf/mfu_fwd_bwd": 58.462775441093925, "perf/forwarded_tok_s_wall_clock": 19668.680945448312, "perf/trained_tok_s_wall_clock": 198.6066167852559, "perf/mfu_wall_clock": 37.13902444228429, "epoch": 0.81 }, { "step": 811, "loss": -0.08628623187541962, "grad_norm": 4.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.8589885234832764, "sample/forwarded_tokens_mean": 17166.75, "sample/forwarded_tokens_max": 19107.0, "sample/trained_tokens_mean": 1528.0, "batch/masked_token_frac": 0.9232747172811625, "reward": 0.5, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.5, "tools/call_frequency": 10.25, "tools/failure_frequency": 0.47857142857142854, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 29556.75, "batch/row_tokens_max": 36284.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22550010681152344, "batch/pad_frac": 0.0, "ratio": 1.0000652074813843, "kl": 0.0004895773145108251, "entropy": 0.17950234469026327, "clip_ratio/low_mean": 0.0014497347146971151, "clip_ratio/high_mean": 0.0004930966533720493, "clip_ratio/region_mean": 0.0019428313680691645, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001974723534658551, "perf/weight_sync_s": 0.166093111038208, "perf/weight_sync_pause_s": 0.03755474090576172, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12697505950927734, "perf/fwd_bwd_s": 4.365982253002585, "perf/fwd_s": 1.103398323059082, "perf/optimizer_s": 1.629266287000064, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118227.0, "batch/trained_tokens_per_step": 9071.0, "batch/samples_per_step": 7.0, "perf/step_s": 80.47494200599976, "perf/rollout_wait_s": 73.90323839800112, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27079.12976941045, "perf/mfu_fwd_bwd": 54.807065920775344, "perf/forwarded_tok_s_wall_clock": 1469.115690585843, "perf/trained_tok_s_wall_clock": 112.71831670687898, "perf/mfu_wall_clock": 2.973430874065221, "rollout/duration_s": 53.45011165899996, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 13289.0, "completions/min_length": 2535.0, "completions/mean_length": 4675.125, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.028846153846153848, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.5384615384615384, "rollout/score_s": 0.0029032649981672876, "rollout/score_wait_s": 9.571099872118793e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 436.41346303263384, "epoch": 0.811 }, { "step": 812, "loss": 0.3322390913963318, "grad_norm": 1.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 6.586096906661988, "sample/forwarded_tokens_mean": 21909.2, "sample/forwarded_tokens_max": 32664.0, "sample/trained_tokens_mean": 4777.9, "batch/masked_token_frac": 0.7771590997585858, "reward": 0.4, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.4, "tools/call_frequency": 14.3, "tools/failure_frequency": 0.6758928571428571, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 25682.0, "batch/row_tokens_max": 37728.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1959381103515625, "batch/pad_frac": 0.0, "ratio": 1.0002413034439086, "kl": 0.0014593894539455476, "entropy": 0.14234347715973855, "clip_ratio/low_mean": 0.003938590426696464, "clip_ratio/high_mean": 0.00013119055656716228, "clip_ratio/region_mean": 0.004069780983263627, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0006559527828358114, "perf/weight_sync_s": 0.1416466236114502, "perf/weight_sync_pause_s": 0.03754258155822754, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10268473625183105, "perf/fwd_bwd_s": 6.051574804005213, "perf/fwd_s": 1.374298334121704, "perf/optimizer_s": 1.6353011339997465, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 128410.0, "batch/trained_tokens_per_step": 28615.0, "batch/samples_per_step": 6.0, "perf/step_s": 37.03982575199916, "perf/rollout_wait_s": 28.81534522199945, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21219.270050997686, "perf/mfu_fwd_bwd": 50.16035358315377, "perf/forwarded_tok_s_wall_clock": 3466.8089655651065, "perf/trained_tok_s_wall_clock": 772.5468308515343, "perf/mfu_wall_clock": 8.195209500612256, "rollout/duration_s": 23.937695470250674, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 706.0, "completions/min_length": 268.0, "completions/mean_length": 410.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18181818181818182, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.909090909090909, "rollout/score_s": 0.002923446001659613, "rollout/score_wait_s": 0.00023502399926655926, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 92.68916003815421, "epoch": 0.812 }, { "step": 813, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.234351933002472, "sample/forwarded_tokens_mean": 11386.25, "sample/forwarded_tokens_max": 12494.0, "sample/trained_tokens_mean": 154.25, "batch/masked_token_frac": 0.9864529586123614, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22772.5, "batch/row_tokens_max": 24963.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17374038696289062, "batch/pad_frac": 0.0, "ratio": 1.000799834728241, "kl": 0.00015744325901323464, "entropy": 0.06273107510060072, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16631841659545898, "perf/weight_sync_pause_s": 0.04201817512512207, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.12286758422851562, "perf/fwd_bwd_s": 2.9769138880001265, "perf/fwd_s": 0.814551591873169, "perf/optimizer_s": 1.63770551700145, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 91090.0, "batch/trained_tokens_per_step": 1234.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.0668881429992325, "perf/rollout_wait_s": 0.007470766999176703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30598.802460219544, "perf/mfu_fwd_bwd": 51.745848175513565, "perf/forwarded_tok_s_wall_clock": 17977.503633242097, "perf/trained_tok_s_wall_clock": 243.54198576595397, "perf/mfu_wall_clock": 30.401881733440053, "epoch": 0.813 }, { "step": 814, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 10.638059377670288, "sample/forwarded_tokens_mean": 14900.625, "sample/forwarded_tokens_max": 19287.0, "sample/trained_tokens_mean": 242.8125, "batch/masked_token_frac": 0.9831922410103516, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.21101190476190476, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 34463.25, "batch/row_tokens_max": 38549.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26293373107910156, "batch/pad_frac": 0.0, "ratio": 0.998021274805069, "kl": 0.002565689188486431, "entropy": 0.14271623454988003, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16446328163146973, "perf/weight_sync_pause_s": 0.042839765548706055, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.12012195587158203, "perf/fwd_bwd_s": 4.449214872001903, "perf/fwd_s": 1.20986008644104, "perf/optimizer_s": 1.6419936019992747, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 137853.0, "batch/trained_tokens_per_step": 2317.0, "batch/samples_per_step": 10.0, "perf/step_s": 29.713151444000687, "perf/rollout_wait_s": 23.011885298004927, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30983.668796821607, "perf/mfu_fwd_bwd": 59.023316040119, "perf/forwarded_tok_s_wall_clock": 4639.460753929337, "perf/trained_tok_s_wall_clock": 77.97893819397673, "perf/mfu_wall_clock": 8.838086933171418, "rollout/duration_s": 25.41073220487442, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 144, "completions/max_length": 427.0, "completions/min_length": 217.0, "completions/mean_length": 285.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.4, "rollout/score_s": 0.0026184809976257384, "rollout/score_wait_s": 0.00010938099876511842, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 62.87080504297355, "epoch": 0.814 }, { "step": 815, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.715514302253723, "sample/forwarded_tokens_mean": 25300.428571428572, "sample/forwarded_tokens_max": 28471.0, "sample/trained_tokens_mean": 107.64285714285714, "batch/masked_token_frac": 0.9952772161027135, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.47619047619047616, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 30309.0, "batch/row_tokens_max": 35103.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23123931884765625, "batch/pad_frac": 0.0, "ratio": 1.0001031160354614, "kl": 0.00039417356458296534, "entropy": 0.06329005566242683, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14292454719543457, "perf/weight_sync_pause_s": 0.03805685043334961, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.10318565368652344, "perf/fwd_bwd_s": 7.282680448999599, "perf/fwd_s": 1.926872968673706, "perf/optimizer_s": 1.6291507379974064, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 212163.0, "batch/trained_tokens_per_step": 1002.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.540362136001932, "perf/rollout_wait_s": 0.010593496001092717, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29132.542816586745, "perf/mfu_fwd_bwd": 72.52200298849377, "perf/forwarded_tok_s_wall_clock": 22238.464009596904, "perf/trained_tok_s_wall_clock": 105.02745972491009, "perf/mfu_wall_clock": 55.36001314808865, "rollout/duration_s": 4.794762519002688, "rollout/turns_max": 0.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 0.0, "completions/min_length": 0.0, "completions/mean_length": 0.0, "rollout/samples_per_rollout": 0.0, "rollout/turns_mean": 0.0, "epoch": 0.815 }, { "step": 816, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.25, "sample/time_in_queue_s": 12.193575322628021, "sample/forwarded_tokens_mean": 21114.9, "sample/forwarded_tokens_max": 28379.0, "sample/trained_tokens_mean": 252.5, "batch/masked_token_frac": 0.9854483991296239, "reward": 0.8, "reward_std": 0.0, "rewards/harness_reward": 0.8, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.4523809523809524, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 30883.2, "batch/row_tokens_max": 35637.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2356201171875, "batch/pad_frac": 0.0, "ratio": 1.0007753372192383, "kl": 0.00032879415042934567, "entropy": 0.1141547292470932, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16249871253967285, "perf/weight_sync_pause_s": 0.03444051742553711, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1266345977783203, "perf/fwd_bwd_s": 5.187357549999433, "perf/fwd_s": 1.3826026916503906, "perf/optimizer_s": 1.63367031999951, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 154416.0, "batch/trained_tokens_per_step": 2247.0, "batch/samples_per_step": 8.0, "perf/step_s": 75.80711775199961, "perf/rollout_wait_s": 68.38601056999687, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29767.757188824755, "perf/mfu_fwd_bwd": 67.13875399304159, "perf/forwarded_tok_s_wall_clock": 2036.9591217696293, "perf/trained_tok_s_wall_clock": 29.641016129263527, "perf/mfu_wall_clock": 4.594195541937384, "rollout/duration_s": 53.34286094957133, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4554.0, "completions/min_length": 1233.0, "completions/mean_length": 2736.5714285714284, "rollout/samples_per_rollout": 1.4285714285714286, "rollout/turns_mean": 12.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03896103896103896, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.051948051948052, "rollout/score_s": 0.0031011589999252465, "rollout/score_wait_s": 9.829199916566722e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 226.32719893954334, "epoch": 0.816 }, { "step": 817, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 7.432313251495361, "sample/forwarded_tokens_mean": 15224.375, "sample/forwarded_tokens_max": 18560.0, "sample/trained_tokens_mean": 2144.5, "batch/masked_token_frac": 0.8614212864266865, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.125, "tools/failure_frequency": 0.6423701298701299, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 26620.25, "batch/row_tokens_max": 35075.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2030963897705078, "batch/pad_frac": 0.0, "ratio": 0.9994947910308838, "kl": 0.0022128430573502555, "entropy": 0.1747888633981347, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15474605560302734, "perf/weight_sync_pause_s": 0.0377962589263916, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11549901962280273, "perf/fwd_bwd_s": 4.231227231997764, "perf/fwd_s": 1.041947603225708, "perf/optimizer_s": 1.6355990810006915, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106481.0, "batch/trained_tokens_per_step": 14756.0, "batch/samples_per_step": 7.0, "perf/step_s": 6.372730374998355, "perf/rollout_wait_s": 0.007570348996523535, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25165.51207525795, "perf/mfu_fwd_bwd": 48.47686124548275, "perf/forwarded_tok_s_wall_clock": 16708.850639240718, "perf/trained_tok_s_wall_clock": 2315.4910268746166, "perf/mfu_wall_clock": 32.186614426428896, "epoch": 0.817 }, { "step": 818, "loss": 0.03641408309340477, "grad_norm": 3.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.455571174621582, "sample/forwarded_tokens_mean": 21866.85714285714, "sample/forwarded_tokens_max": 24765.0, "sample/trained_tokens_mean": 581.5714285714286, "batch/masked_token_frac": 0.9734039773172708, "reward": 0.5714285714285714, "reward_std": 0.37115374447904514, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 4.714285714285714, "tools/failure_frequency": 0.18095238095238095, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21866.85714285714, "batch/row_tokens_max": 24765.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16683088030133927, "batch/pad_frac": 0.0, "ratio": 1.0004768030984061, "kl": 0.00017205199402443267, "entropy": 0.11523186875690174, "clip_ratio/low_mean": 0.0004977600848568338, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004977600848568338, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15961599349975586, "perf/weight_sync_pause_s": 0.03361940383911133, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.12452173233032227, "perf/fwd_bwd_s": 5.606317832996865, "perf/fwd_s": 1.4229271411895752, "perf/optimizer_s": 1.6261737940003513, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 153068.0, "batch/trained_tokens_per_step": 4071.0, "batch/samples_per_step": 7.0, "perf/step_s": 38.8310599840006, "perf/rollout_wait_s": 31.08654657900479, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27302.768868916817, "perf/mfu_fwd_bwd": 63.27662597368375, "perf/forwarded_tok_s_wall_clock": 3941.895999312611, "perf/trained_tok_s_wall_clock": 104.83875541067786, "perf/mfu_wall_clock": 9.135699019143477, "rollout/duration_s": 22.98012901637503, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 67, "completions/max_length": 1642.0, "completions/min_length": 290.0, "completions/mean_length": 619.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.08108108108108, "rollout/score_s": 0.0023189169987745117, "rollout/score_wait_s": 0.00020546299856505357, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.5235132111067, "epoch": 0.818 }, { "step": 819, "loss": -0.577497124671936, "grad_norm": 5.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.761951148509979, "sample/forwarded_tokens_mean": 21824.5, "sample/forwarded_tokens_max": 22300.0, "sample/trained_tokens_mean": 301.375, "batch/masked_token_frac": 0.986190978029279, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.2625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21824.5, "batch/row_tokens_max": 22300.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16650772094726562, "batch/pad_frac": 0.0, "ratio": 1.000197172164917, "kl": 0.00025886432565117024, "entropy": 0.1292990030051442, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0009660701325628906, "clip_ratio/region_mean": 0.0009660701325628906, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0043196543119847775, "perf/weight_sync_s": 0.14438676834106445, "perf/weight_sync_pause_s": 0.03739523887634277, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10559868812561035, "perf/fwd_bwd_s": 6.345493417000398, "perf/fwd_s": 1.606630563735962, "perf/optimizer_s": 1.6406430230017577, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 174596.0, "batch/trained_tokens_per_step": 2411.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.49716487600017, "perf/rollout_wait_s": 0.011080903001129627, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27514.960386253766, "perf/mfu_fwd_bwd": 63.59946660233303, "perf/forwarded_tok_s_wall_clock": 20547.55939750421, "perf/trained_tok_s_wall_clock": 283.74169916483, "perf/mfu_wall_clock": 47.49466469571572, "epoch": 0.819 }, { "step": 820, "loss": 0.9829399585723877, "grad_norm": 10.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.074427783489227, "sample/forwarded_tokens_mean": 23647.7, "sample/forwarded_tokens_max": 27297.0, "sample/trained_tokens_mean": 245.35, "batch/masked_token_frac": 0.9898618253615401, "reward": 0.8, "reward_std": 0.08660254037844387, "rewards/harness_reward": 0.8, "tools/call_frequency": 4.7, "tools/failure_frequency": 0.3659090909090909, "batch/samples_per_row": 1.3, "batch/row_tokens_mean": 28565.3, "batch/row_tokens_max": 32820.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21793594360351562, "batch/pad_frac": 0.0, "ratio": 1.0047202169895173, "kl": 0.00789938304756509, "entropy": 0.1347483684308827, "clip_ratio/low_mean": 0.00018303843680769205, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00018303843680769205, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14431214332580566, "perf/weight_sync_pause_s": 0.037364959716796875, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.10549473762512207, "perf/fwd_bwd_s": 10.52507569500085, "perf/fwd_s": 2.9601693153381348, "perf/optimizer_s": 1.6424314070027322, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 285653.0, "batch/trained_tokens_per_step": 2896.0, "batch/samples_per_step": 13.0, "perf/step_s": 44.272885675, "perf/rollout_wait_s": 31.50569944700328, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27140.232362953746, "perf/mfu_fwd_bwd": 64.93833925967985, "perf/forwarded_tok_s_wall_clock": 6452.098065098622, "perf/trained_tok_s_wall_clock": 65.41249696843937, "perf/mfu_wall_clock": 15.437912523549914, "rollout/duration_s": 27.22479373912529, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 270, "completions/max_length": 1488.0, "completions/min_length": 282.0, "completions/mean_length": 743.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 6.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.47619047619047616, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 36.476190476190474, "rollout/score_s": 0.002538070002628956, "rollout/score_wait_s": 0.00010908200056292117, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 124.96994596236371, "epoch": 0.82 }, { "step": 821, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.798627972602844, "sample/forwarded_tokens_mean": 24325.68181818182, "sample/forwarded_tokens_max": 28127.0, "sample/trained_tokens_mean": 221.45454545454547, "batch/masked_token_frac": 0.9899088777324877, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.454545454545454, "tools/failure_frequency": 0.5175324675324675, "batch/samples_per_row": 1.2727272727272727, "batch/row_tokens_mean": 28882.272727272728, "batch/row_tokens_max": 34596.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22035425359552557, "batch/pad_frac": 0.0, "ratio": 0.9998449087142944, "kl": 0.0035890618233687718, "entropy": 0.12793207397176462, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8262679576873779, "perf/weight_sync_pause_s": 0.6849360466003418, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.13956785202026367, "perf/fwd_bwd_s": 11.290749891002633, "perf/fwd_s": 2.9038074016571045, "perf/optimizer_s": 1.64594188999763, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 317705.0, "batch/trained_tokens_per_step": 3206.0, "batch/samples_per_step": 14.0, "perf/step_s": 14.251288752999244, "perf/rollout_wait_s": 0.019497576999128796, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28138.520741936954, "perf/mfu_fwd_bwd": 68.49601082750866, "perf/forwarded_tok_s_wall_clock": 22293.07156050274, "perf/trained_tok_s_wall_clock": 224.96211083543471, "perf/mfu_wall_clock": 54.26676423365917, "epoch": 0.821 }, { "step": 822, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.769361734390259, "sample/forwarded_tokens_mean": 20217.305555555555, "sample/forwarded_tokens_max": 28841.0, "sample/trained_tokens_mean": 310.97222222222223, "batch/masked_token_frac": 0.981212148004067, "reward": 0.3333333333333333, "reward_std": 0.0, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.4681818181818182, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 30161.333333333332, "batch/row_tokens_max": 39985.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23011271158854166, "batch/pad_frac": 0.0, "ratio": 0.9975281655788422, "kl": 0.006448170448714412, "entropy": 0.1606160451968511, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15724992752075195, "perf/weight_sync_pause_s": 0.04390835762023926, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11191892623901367, "perf/fwd_bwd_s": 6.203876401999878, "perf/fwd_s": 1.6303985118865967, "perf/optimizer_s": 1.6342443859975901, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 180968.0, "batch/trained_tokens_per_step": 3400.0, "batch/samples_per_step": 10.000000088711207, "perf/step_s": 42.61118687099952, "perf/rollout_wait_s": 34.15383980900151, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29170.149157333835, "perf/mfu_fwd_bwd": 63.845199952907166, "perf/forwarded_tok_s_wall_clock": 4246.959854647088, "perf/trained_tok_s_wall_clock": 79.79125318177853, "perf/mfu_wall_clock": 9.29539302831237, "rollout/duration_s": 31.562644849000662, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2400.0, "completions/min_length": 481.0, "completions/mean_length": 1225.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14035087719298245, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.543859649122807, "rollout/score_s": 0.006095466000260785, "rollout/score_wait_s": 0.00011353199806762859, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 161.42674668279386, "epoch": 0.822 }, { "step": 823, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.464439809322357, "sample/forwarded_tokens_mean": 21658.0, "sample/forwarded_tokens_max": 22016.0, "sample/trained_tokens_mean": 686.75, "batch/masked_token_frac": 0.9682911626188937, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.5396825396825397, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21658.0, "batch/row_tokens_max": 22016.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1652374267578125, "batch/pad_frac": 0.0, "ratio": 1.000280648469925, "kl": 0.00023355555989224008, "entropy": 0.13737781794043258, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14735126495361328, "perf/weight_sync_pause_s": 0.04169130325317383, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.1041722297668457, "perf/fwd_bwd_s": 6.267635565003729, "perf/fwd_s": 1.6007366180419922, "perf/optimizer_s": 1.6361953250016086, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 173264.0, "batch/trained_tokens_per_step": 5494.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.399841603000823, "perf/rollout_wait_s": 0.010102568005095236, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27644.236523170744, "perf/mfu_fwd_bwd": 63.63298206347749, "perf/forwarded_tok_s_wall_clock": 20627.055626632515, "perf/trained_tok_s_wall_clock": 654.0599525159239, "perf/mfu_wall_clock": 47.48045979174363, "epoch": 0.823 }, { "step": 824, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.221711337566376, "sample/forwarded_tokens_mean": 19177.416666666668, "sample/forwarded_tokens_max": 42015.0, "sample/trained_tokens_mean": 525.5833333333334, "batch/masked_token_frac": 0.9751335432629177, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.1858974358974359, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 26146.333333333332, "batch/row_tokens_max": 42015.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1994806925455729, "batch/pad_frac": 0.0, "ratio": 1.0008912483851116, "kl": 0.0008205032584606328, "entropy": 0.11316335201263428, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1563577651977539, "perf/weight_sync_pause_s": 0.027680397033691406, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.1272449493408203, "perf/fwd_bwd_s": 5.544265335996897, "perf/fwd_s": 1.4381537437438965, "perf/optimizer_s": 1.6416602879980928, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 156878.0, "batch/trained_tokens_per_step": 3901.0, "batch/samples_per_step": 9.0, "perf/step_s": 28.947928972000227, "perf/rollout_wait_s": 21.23430856699997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28295.543321393412, "perf/mfu_fwd_bwd": 65.89118687437994, "perf/forwarded_tok_s_wall_clock": 5419.316875889106, "perf/trained_tok_s_wall_clock": 134.75920863883655, "perf/mfu_wall_clock": 12.619839702131062, "rollout/duration_s": 21.684221081249234, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 196, "completions/max_length": 961.0, "completions/min_length": 372.0, "completions/mean_length": 534.75, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.36666666666666664, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 21.3, "rollout/score_s": 0.0036572169992723502, "rollout/score_wait_s": 0.00012584199794218875, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 110.55411512687253, "epoch": 0.824 }, { "step": 825, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.727969408035278, "sample/forwarded_tokens_mean": 14070.2, "sample/forwarded_tokens_max": 14338.0, "sample/trained_tokens_mean": 181.9, "batch/masked_token_frac": 0.9856288183343357, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.8, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25272.8, "batch/row_tokens_max": 28487.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.192816162109375, "batch/pad_frac": 0.0, "ratio": 0.9998517155647277, "kl": 0.000286606045885307, "entropy": 0.1026632780674845, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13942193984985352, "perf/weight_sync_pause_s": 0.03518033027648926, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.10272979736328125, "perf/fwd_bwd_s": 4.212002173997462, "perf/fwd_s": 1.1270875930786133, "perf/optimizer_s": 1.63516701700064, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 126364.0, "batch/trained_tokens_per_step": 1816.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.309295023002051, "perf/rollout_wait_s": 0.008942029999161605, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30000.934182821755, "perf/mfu_fwd_bwd": 55.4237228259271, "perf/forwarded_tok_s_wall_clock": 20028.22812046507, "perf/trained_tok_s_wall_clock": 287.82930476056924, "perf/mfu_wall_clock": 37.00014663805678, "epoch": 0.825 }, { "step": 826, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.5164539217948914, "sample/forwarded_tokens_mean": 27852.583333333332, "sample/forwarded_tokens_max": 41203.0, "sample/trained_tokens_mean": 419.0, "batch/masked_token_frac": 0.9842799589225057, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.166666666666667, "tools/failure_frequency": 0.1626984126984127, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 33757.333333333336, "batch/row_tokens_max": 41203.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2575480143229167, "batch/pad_frac": 0.0, "ratio": 1.0007089873154957, "kl": 0.0014950643139333881, "entropy": 0.11120098790464301, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15744519233703613, "perf/weight_sync_pause_s": 0.03604459762573242, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.11997509002685547, "perf/fwd_bwd_s": 7.144944417996157, "perf/fwd_s": 1.8481812477111816, "perf/optimizer_s": 1.6328729369997745, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 202544.0, "batch/trained_tokens_per_step": 3184.0, "batch/samples_per_step": 8.0, "perf/step_s": 153.56253684699914, "perf/rollout_wait_s": 144.14447823299997, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28347.876225579468, "perf/mfu_fwd_bwd": 78.0830685846034, "perf/forwarded_tok_s_wall_clock": 1318.9675304843602, "perf/trained_tok_s_wall_clock": 20.73422375909532, "perf/mfu_wall_clock": 3.6330422541757805, "rollout/duration_s": 82.22878098612591, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 81, "completions/max_length": 5932.0, "completions/min_length": 382.0, "completions/mean_length": 3315.625, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0379746835443038, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7088607594936709, "rollout/score_s": 0.002550780998717528, "rollout/score_wait_s": 0.00010993199975928292, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 167.74472540072125, "epoch": 0.826 }, { "step": 827, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.441876471042633, "sample/forwarded_tokens_mean": 32064.75, "sample/forwarded_tokens_max": 37896.0, "sample/trained_tokens_mean": 4637.5, "batch/masked_token_frac": 0.8553707732011009, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.75, "tools/failure_frequency": 0.5721153846153846, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32064.75, "batch/row_tokens_max": 37896.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24463462829589844, "batch/pad_frac": 0.0, "ratio": 0.9998449832201004, "kl": 0.0001858213872765191, "entropy": 0.1415695808827877, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1407778263092041, "perf/weight_sync_pause_s": 0.03453326225280762, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.10478925704956055, "perf/fwd_bwd_s": 5.3379413559996465, "perf/fwd_s": 1.307708501815796, "perf/optimizer_s": 1.635514128000068, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128259.0, "batch/trained_tokens_per_step": 18550.0, "batch/samples_per_step": 4.0, "perf/step_s": 7.657717149999371, "perf/rollout_wait_s": 0.009965036999346921, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24027.802376630025, "perf/mfu_fwd_bwd": 71.0002788092968, "perf/forwarded_tok_s_wall_clock": 16748.986347714676, "perf/trained_tok_s_wall_clock": 2422.3929451352906, "perf/mfu_wall_clock": 49.49194611395145, "epoch": 0.827 }, { "step": 828, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.278999328613281, "sample/forwarded_tokens_mean": 22879.285714285714, "sample/forwarded_tokens_max": 33662.0, "sample/trained_tokens_mean": 959.1428571428571, "batch/masked_token_frac": 0.9580781118291655, "reward": 0.8571428571428571, "reward_std": 0.0, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 4.714285714285714, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22879.285714285714, "batch/row_tokens_max": 33662.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17455509730747767, "batch/pad_frac": 0.0, "ratio": 1.0001337272780282, "kl": 0.0001070128497373059, "entropy": 0.05394095413170622, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.140394926071167, "perf/weight_sync_pause_s": 0.03536367416381836, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.1035304069519043, "perf/fwd_bwd_s": 5.852931718000036, "perf/fwd_s": 1.5050718784332275, "perf/optimizer_s": 1.6473028870022972, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 160155.0, "batch/trained_tokens_per_step": 6714.0, "batch/samples_per_step": 7.0, "perf/step_s": 23.414937908000866, "perf/rollout_wait_s": 15.394466923000437, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27363.210048643014, "perf/mfu_fwd_bwd": 66.34448182190523, "perf/forwarded_tok_s_wall_clock": 6839.864390384531, "perf/trained_tok_s_wall_clock": 286.74003007737343, "perf/mfu_wall_clock": 16.58384589766607, "rollout/duration_s": 21.938277172749622, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 436.0, "completions/min_length": 244.0, "completions/mean_length": 286.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.00262508100058767, "rollout/score_wait_s": 0.0002041829975496512, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.62272362140926, "epoch": 0.828 }, { "step": 829, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.045156359672546, "sample/forwarded_tokens_mean": 28111.25, "sample/forwarded_tokens_max": 35212.0, "sample/trained_tokens_mean": 135.125, "batch/masked_token_frac": 0.9951932055671662, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28111.25, "batch/row_tokens_max": 35212.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21447181701660156, "batch/pad_frac": 0.0, "ratio": 1.000463843345642, "kl": 9.849067019315413e-05, "entropy": 0.031163680057943566, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8167397975921631, "perf/weight_sync_pause_s": 0.1133885383605957, "perf/weight_sync_barrier_s": 2.765655517578125e-05, "perf/weight_sync_transfer_s": 0.70149827003479, "perf/fwd_bwd_s": 7.952314304999163, "perf/fwd_s": 2.0682384967803955, "perf/optimizer_s": 1.63199266599986, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 224890.0, "batch/trained_tokens_per_step": 1081.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.894739865998417, "perf/rollout_wait_s": 0.015386681996460538, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28279.81784606081, "perf/mfu_fwd_bwd": 78.96940277950081, "perf/forwarded_tok_s_wall_clock": 20642.071565367347, "perf/trained_tok_s_wall_clock": 99.22219468256527, "perf/mfu_wall_clock": 57.64153335506141, "epoch": 0.829 }, { "step": 830, "loss": 0.2988700866699219, "grad_norm": 3.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.736428081989288, "sample/forwarded_tokens_mean": 21732.1, "sample/forwarded_tokens_max": 35184.0, "sample/trained_tokens_mean": 145.4, "batch/masked_token_frac": 0.9918151015798283, "reward": 0.4, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.4, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 29395.6, "batch/row_tokens_max": 35184.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2242706298828125, "batch/pad_frac": 0.0, "ratio": 0.9990892887115479, "kl": 0.00016923569838430685, "entropy": 0.08936591346864589, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13720941543579102, "perf/weight_sync_pause_s": 0.03291726112365723, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10275387763977051, "perf/fwd_bwd_s": 5.059684612999263, "perf/fwd_s": 1.3310251235961914, "perf/optimizer_s": 2.3823473659977026, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 146978.0, "batch/trained_tokens_per_step": 1203.0, "batch/samples_per_step": 8.0, "perf/step_s": 19.52064665600119, "perf/rollout_wait_s": 11.536118651005381, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29048.84617163418, "perf/mfu_fwd_bwd": 70.02626999891051, "perf/forwarded_tok_s_wall_clock": 7529.3612240460725, "perf/trained_tok_s_wall_clock": 61.627056787596956, "perf/mfu_wall_clock": 18.150568834270373, "rollout/duration_s": 19.123752391876224, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 492.0, "completions/min_length": 286.0, "completions/mean_length": 377.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2962962962962963, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0, "rollout/score_s": 0.003473394001048291, "rollout/score_wait_s": 9.745100032887422e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 99.0882306422, "epoch": 0.83 }, { "step": 831, "loss": -0.4016604423522949, "grad_norm": 15.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.996707618236542, "sample/forwarded_tokens_mean": 14698.75, "sample/forwarded_tokens_max": 19598.0, "sample/trained_tokens_mean": 197.125, "batch/masked_token_frac": 0.9865889956628965, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29397.5, "batch/row_tokens_max": 39171.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22428512573242188, "batch/pad_frac": 0.0, "ratio": 0.9995011538267136, "kl": 0.0003864923128276132, "entropy": 0.16199588030576706, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14407968521118164, "perf/weight_sync_pause_s": 0.03315997123718262, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10948514938354492, "perf/fwd_bwd_s": 3.9273313710000366, "perf/fwd_s": 1.0428948402404785, "perf/optimizer_s": 1.6261249010021857, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117590.0, "batch/trained_tokens_per_step": 1577.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.103128237999044, "perf/rollout_wait_s": 0.0084187220018066, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29941.45104950934, "perf/mfu_fwd_bwd": 57.46625257232449, "perf/forwarded_tok_s_wall_clock": 19267.168477284486, "perf/trained_tok_s_wall_clock": 258.392080012566, "perf/mfu_wall_clock": 36.979235516620136, "epoch": 0.831 }, { "step": 832, "loss": 0.06929372251033783, "grad_norm": 1.203125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 2.0187268938337053, "sample/forwarded_tokens_mean": 9893.75, "sample/forwarded_tokens_max": 15675.0, "sample/trained_tokens_mean": 198.9375, "batch/masked_token_frac": 0.978806851742469, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.0875, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 31743.75, "batch/row_tokens_max": 32214.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2421855926513672, "batch/pad_frac": 0.0, "ratio": 0.9977675229310989, "kl": 0.004170322339632548, "entropy": 0.10985022969543934, "clip_ratio/low_mean": 0.0010162601247429848, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0010162601247429848, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18276715278625488, "perf/weight_sync_pause_s": 0.03508710861206055, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.14618515968322754, "perf/fwd_bwd_s": 4.4184885490030865, "perf/fwd_s": 1.4567394256591797, "perf/optimizer_s": 1.6462516640021931, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126975.0, "batch/trained_tokens_per_step": 2691.0, "batch/samples_per_step": 14.0, "perf/step_s": 29.378125066999928, "perf/rollout_wait_s": 22.73048510499939, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28737.202460024142, "perf/mfu_fwd_bwd": 45.93743262094026, "perf/forwarded_tok_s_wall_clock": 4322.093384462761, "perf/trained_tok_s_wall_clock": 91.59876587981327, "perf/mfu_wall_clock": 6.909018854788098, "rollout/duration_s": 19.880008217000523, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 27, "completions/max_length": 754.0, "completions/min_length": 328.0, "completions/mean_length": 417.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.0025744699996721465, "rollout/score_wait_s": 0.00010199200187344104, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.75119409032975, "epoch": 0.832 }, { "step": 833, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.8, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 2.6689570426940916, "sample/forwarded_tokens_mean": 22714.071428571428, "sample/forwarded_tokens_max": 25089.0, "sample/trained_tokens_mean": 155.42857142857142, "batch/masked_token_frac": 0.9894609714753015, "reward": 0.8571428571428571, "reward_std": 0.0, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 3.4285714285714284, "tools/failure_frequency": 0.02040816326530612, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 26378.14285714286, "batch/row_tokens_max": 34198.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20124925885881698, "batch/pad_frac": 0.0, "ratio": 1.0001666120120458, "kl": 0.0012571802321232814, "entropy": 0.039305623622827364, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14787840843200684, "perf/weight_sync_pause_s": 0.04159808158874512, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10482382774353027, "perf/fwd_bwd_s": 6.347241843006486, "perf/fwd_s": 1.6696813106536865, "perf/optimizer_s": 1.6279308590019355, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 184647.0, "batch/trained_tokens_per_step": 1946.0, "batch/samples_per_step": 10.0, "perf/step_s": 31.927635725001892, "perf/rollout_wait_s": 23.392184156997246, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29090.903508497573, "perf/mfu_fwd_bwd": 67.56471594639484, "perf/forwarded_tok_s_wall_clock": 5783.2970029599355, "perf/trained_tok_s_wall_clock": 60.95033208099798, "perf/mfu_wall_clock": 13.43192448885219, "rollout/duration_s": 20.257984159374246, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 488.0, "completions/min_length": 247.0, "completions/mean_length": 311.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2962962962962963, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.0, "rollout/score_s": 0.002131312998244539, "rollout/score_wait_s": 0.00010096099867951125, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.16742909575895, "epoch": 0.833 }, { "step": 834, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.552570104598999, "sample/forwarded_tokens_mean": 25372.0, "sample/forwarded_tokens_max": 26070.0, "sample/trained_tokens_mean": 150.625, "batch/masked_token_frac": 0.9940633375374428, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25372.0, "batch/row_tokens_max": 26070.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.193572998046875, "batch/pad_frac": 0.0, "ratio": 1.000060923397541, "kl": 0.00023142160156818664, "entropy": 0.02904781714823912, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16057944297790527, "perf/weight_sync_pause_s": 0.03525876998901367, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.12373542785644531, "perf/fwd_bwd_s": 7.0989178079944395, "perf/fwd_s": 1.8589842319488525, "perf/optimizer_s": 1.6315069970005425, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 202976.0, "batch/trained_tokens_per_step": 1205.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.313383518998307, "perf/rollout_wait_s": 0.011512301996845054, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28592.527127362817, "perf/mfu_fwd_bwd": 72.1406567434724, "perf/forwarded_tok_s_wall_clock": 21794.01284033355, "perf/trained_tok_s_wall_clock": 129.38369793769672, "perf/mfu_wall_clock": 54.98759841597622, "epoch": 0.834 }, { "step": 835, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.471606492996216, "sample/forwarded_tokens_mean": 22022.7, "sample/forwarded_tokens_max": 25415.0, "sample/trained_tokens_mean": 177.5, "batch/masked_token_frac": 0.9924035839501364, "reward": 0.4, "reward_std": 0.0, "rewards/harness_reward": 0.4, "tools/call_frequency": 3.8, "tools/failure_frequency": 0.36, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 33884.4, "batch/row_tokens_max": 40671.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2585174560546875, "batch/pad_frac": 0.0, "ratio": 1.000436508655548, "kl": 0.0002026254452213494, "entropy": 0.06218789592385292, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14191842079162598, "perf/weight_sync_pause_s": 0.036926984786987305, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10357189178466797, "perf/fwd_bwd_s": 5.600736821997998, "perf/fwd_s": 1.5125093460083008, "perf/optimizer_s": 1.6354910939990077, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 169422.0, "batch/trained_tokens_per_step": 1287.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.93072086200118, "perf/rollout_wait_s": 14.053775874992425, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30249.948423671987, "perf/mfu_fwd_bwd": 69.2649101070918, "perf/forwarded_tok_s_wall_clock": 7725.327455767919, "perf/trained_tok_s_wall_clock": 58.68480147544776, "perf/mfu_wall_clock": 17.689091706116002, "rollout/duration_s": 19.495889776749664, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 360.0, "completions/min_length": 224.0, "completions/mean_length": 276.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.002427269002510002, "rollout/score_wait_s": 9.105099888984114e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.67219614245168, "epoch": 0.835 }, { "step": 836, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.893296837806702, "sample/forwarded_tokens_mean": 20851.5, "sample/forwarded_tokens_max": 22990.0, "sample/trained_tokens_mean": 153.2, "batch/masked_token_frac": 0.9927534448818898, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.4, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32512.0, "batch/row_tokens_max": 39039.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.248046875, "batch/pad_frac": 0.0, "ratio": 0.9993518114089965, "kl": 0.00013110135690417302, "entropy": 0.08806091919541359, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1428394317626953, "perf/weight_sync_pause_s": 0.037468910217285156, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10390305519104004, "perf/fwd_bwd_s": 5.36301495600128, "perf/fwd_s": 1.4528529644012451, "perf/optimizer_s": 1.632845781998185, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 162560.0, "batch/trained_tokens_per_step": 1178.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.631802261999837, "perf/rollout_wait_s": 0.011266886995144887, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30311.30834682707, "perf/mfu_fwd_bwd": 67.54620665756299, "perf/forwarded_tok_s_wall_clock": 21300.342228390335, "perf/trained_tok_s_wall_clock": 154.35410399264157, "perf/mfu_wall_clock": 47.46602494267706, "epoch": 0.836 }, { "step": 837, "loss": -0.49761223793029785, "grad_norm": 6.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.884763717651367, "sample/forwarded_tokens_mean": 15461.5, "sample/forwarded_tokens_max": 19554.0, "sample/trained_tokens_mean": 210.625, "batch/masked_token_frac": 0.9863774536752579, "reward": 0.75, "reward_std": 0.3247595264191645, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.22916666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 30923.0, "batch/row_tokens_max": 39083.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23592376708984375, "batch/pad_frac": 0.0, "ratio": 1.001178964972496, "kl": 0.0003055423603655072, "entropy": 0.14046632312238216, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002593583893030882, "clip_ratio/region_mean": 0.002593583893030882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0037878789007663727, "perf/weight_sync_s": 0.16939425468444824, "perf/weight_sync_pause_s": 0.03667187690734863, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.13126850128173828, "perf/fwd_bwd_s": 4.099820385003113, "perf/fwd_s": 1.0973901748657227, "perf/optimizer_s": 1.638848719001544, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123692.0, "batch/trained_tokens_per_step": 1685.0, "batch/samples_per_step": 8.0, "perf/step_s": 38.247191962000215, "perf/rollout_wait_s": 31.928426582999236, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30170.102195807798, "perf/mfu_fwd_bwd": 59.16217314759479, "perf/forwarded_tok_s_wall_clock": 3234.0151957532435, "perf/trained_tok_s_wall_clock": 44.05552181906845, "perf/mfu_wall_clock": 6.341754022950973, "rollout/duration_s": 24.041280120874944, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1534.0, "completions/min_length": 293.0, "completions/mean_length": 799.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.05, "rollout/score_s": 0.004324317000282463, "rollout/score_wait_s": 9.255199984181672e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 133.32678765965377, "epoch": 0.837 }, { "step": 838, "loss": -0.21018975973129272, "grad_norm": 7.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.333221137523651, "sample/forwarded_tokens_mean": 14793.125, "sample/forwarded_tokens_max": 19264.0, "sample/trained_tokens_mean": 393.125, "batch/masked_token_frac": 0.974080680050093, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.42619047619047623, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 32938.75, "batch/row_tokens_max": 40230.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25130271911621094, "batch/pad_frac": 0.0, "ratio": 0.9985180199146271, "kl": 0.002948239925899543, "entropy": 0.20264194905757904, "clip_ratio/low_mean": 0.0009259259095415473, "clip_ratio/high_mean": 0.009889823762932792, "clip_ratio/region_mean": 0.01081574967247434, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03566710650920868, "perf/weight_sync_s": 0.14079689979553223, "perf/weight_sync_pause_s": 0.03541851043701172, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10391592979431152, "perf/fwd_bwd_s": 4.468288916999882, "perf/fwd_s": 1.169480323791504, "perf/optimizer_s": 1.6358596620011667, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 131755.0, "batch/trained_tokens_per_step": 3415.0, "batch/samples_per_step": 9.0, "perf/step_s": 6.7110048680006, "perf/rollout_wait_s": 0.008855536994815338, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29486.67878183301, "perf/mfu_fwd_bwd": 56.25242966612967, "perf/forwarded_tok_s_wall_clock": 19632.678353167932, "perf/trained_tok_s_wall_clock": 508.8656717093734, "perf/mfu_wall_clock": 37.45372160732279, "epoch": 0.838 }, { "step": 839, "loss": 0.4610394835472107, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.269264280796051, "sample/forwarded_tokens_mean": 34633.57142857143, "sample/forwarded_tokens_max": 63716.0, "sample/trained_tokens_mean": 823.0, "batch/masked_token_frac": 0.9762369294862541, "reward": 0.0, "reward_std": 0.06185895741317419, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.714285714285714, "tools/failure_frequency": 0.5018552875695733, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34633.57142857143, "batch/row_tokens_max": 63716.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2642331804547991, "batch/pad_frac": 0.0, "ratio": 1.0011298486164637, "kl": 0.00021375588875421108, "entropy": 0.15532206052115985, "clip_ratio/low_mean": 0.00027938163839280605, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00027938163839280605, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15141010284423828, "perf/weight_sync_pause_s": 0.027695655822753906, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.12221741676330566, "perf/fwd_bwd_s": 10.510499586998776, "perf/fwd_s": 2.349480390548706, "perf/optimizer_s": 0.5394903380001779, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 242435.0, "batch/trained_tokens_per_step": 5761.0, "batch/samples_per_step": 7.0, "perf/step_s": 81.6710247129995, "perf/rollout_wait_s": 69.87366905200179, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23065.982543768518, "perf/mfu_fwd_bwd": 85.03124008817777, "perf/forwarded_tok_s_wall_clock": 2968.4334297499254, "perf/trained_tok_s_wall_clock": 70.53909290650822, "perf/mfu_wall_clock": 10.942936212315377, "rollout/duration_s": 56.89072216112527, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3968.0, "completions/min_length": 494.0, "completions/mean_length": 2279.75, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 11.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.04819277108433735, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.3012048192771084, "rollout/score_s": 0.002992236997670261, "rollout/score_wait_s": 0.00011967099999310449, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.21456868420074, "epoch": 0.839 }, { "step": 840, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.821603059768677, "sample/forwarded_tokens_mean": 32448.0, "sample/forwarded_tokens_max": 36095.0, "sample/trained_tokens_mean": 2214.8, "batch/masked_token_frac": 0.9317430966469428, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.0, "tools/failure_frequency": 0.5698484848484848, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32448.0, "batch/row_tokens_max": 36095.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24755859375, "batch/pad_frac": 0.0, "ratio": 0.9997721910476685, "kl": 0.00031839073644732705, "entropy": 0.2219152649398893, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1432497501373291, "perf/weight_sync_pause_s": 0.026676654815673828, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11310625076293945, "perf/fwd_bwd_s": 6.1582572540028195, "perf/fwd_s": 1.563075304031372, "perf/optimizer_s": 0.09917062899694429, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 162240.0, "batch/trained_tokens_per_step": 11074.0, "batch/samples_per_step": 5.0, "perf/step_s": 6.960035536998475, "perf/rollout_wait_s": 0.012576497992995428, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26345.115721585884, "perf/mfu_fwd_bwd": 77.76923933855879, "perf/forwarded_tok_s_wall_clock": 23310.225808123705, "perf/trained_tok_s_wall_clock": 1591.0838301230394, "perf/mfu_wall_clock": 68.81042197975576, "epoch": 0.84 }, { "step": 841, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.711939752101898, "sample/forwarded_tokens_mean": 76074.42857142857, "sample/forwarded_tokens_max": 81169.0, "sample/trained_tokens_mean": 729.2857142857143, "batch/masked_token_frac": 0.9904135235981304, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.714285714285714, "tools/failure_frequency": 0.21904761904761907, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 76074.42857142857, "batch/row_tokens_max": 81169.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5804018293108258, "batch/pad_frac": 0.0, "ratio": 1.000496200152806, "kl": 0.00020285686081297376, "entropy": 0.13585641481248395, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13193345069885254, "perf/weight_sync_pause_s": 0.026312589645385742, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10420966148376465, "perf/fwd_bwd_s": 22.66082816499329, "perf/fwd_s": 5.582207679748535, "perf/optimizer_s": 0.10165969000081532, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 532521.0, "batch/trained_tokens_per_step": 5105.0, "batch/samples_per_step": 7.0, "perf/step_s": 116.34556033199988, "perf/rollout_wait_s": 91.82058731399957, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23499.626585697544, "perf/mfu_fwd_bwd": 132.62840746574133, "perf/forwarded_tok_s_wall_clock": 4577.063348875673, "perf/trained_tok_s_wall_clock": 43.87790978385887, "perf/mfu_wall_clock": 25.832266764641197, "rollout/duration_s": 65.59651273800091, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6612.0, "completions/min_length": 588.0, "completions/mean_length": 2753.0, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07792207792207792, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7402597402597402, "rollout/score_s": 0.004402340000524418, "rollout/score_wait_s": 0.00024947400015662424, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 199.0625408121627, "epoch": 0.841 }, { "step": 842, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 24.56704330444336, "sample/forwarded_tokens_mean": 48326.5, "sample/forwarded_tokens_max": 83300.0, "sample/trained_tokens_mean": 2207.3333333333335, "batch/masked_token_frac": 0.9543245769229443, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.833333333333334, "tools/failure_frequency": 0.7438568376068376, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48326.5, "batch/row_tokens_max": 83300.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3687019348144531, "batch/pad_frac": 0.0, "ratio": 0.9991052448749542, "kl": 0.00024437232928479585, "entropy": 0.12398017787684996, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5221264362335205, "perf/weight_sync_pause_s": 0.3857734203338623, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.13494563102722168, "perf/fwd_bwd_s": 11.728136215999257, "perf/fwd_s": 2.9765236377716064, "perf/optimizer_s": 0.10441151200211607, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 289959.0, "batch/trained_tokens_per_step": 13244.0, "batch/samples_per_step": 6.0, "perf/step_s": 13.582700823000778, "perf/rollout_wait_s": 0.016593131997069577, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24723.365644785445, "perf/mfu_fwd_bwd": 111.5034291376515, "perf/forwarded_tok_s_wall_clock": 21347.66890462514, "perf/trained_tok_s_wall_clock": 975.0638089276599, "perf/mfu_wall_clock": 96.27889346299288, "epoch": 0.842 }, { "step": 843, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.541268646717072, "sample/forwarded_tokens_mean": 26743.64285714286, "sample/forwarded_tokens_max": 55766.0, "sample/trained_tokens_mean": 1040.7857142857142, "batch/masked_token_frac": 0.9641619502858828, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.714285714285714, "tools/failure_frequency": 0.21428571428571427, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 29557.571428571428, "batch/row_tokens_max": 55766.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2255063738141741, "batch/pad_frac": 0.0, "ratio": 0.9992419566426959, "kl": 0.00040067615676278985, "entropy": 0.06869706546422094, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13158655166625977, "perf/weight_sync_pause_s": 0.026175498962402344, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10399150848388672, "perf/fwd_bwd_s": 7.625814670998807, "perf/fwd_s": 1.9913716316223145, "perf/optimizer_s": 0.10268303400152945, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 206903.0, "batch/trained_tokens_per_step": 7415.0, "batch/samples_per_step": 8.0, "perf/step_s": 29.49164103899966, "perf/rollout_wait_s": 21.006492234006146, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27131.92084078021, "perf/mfu_fwd_bwd": 79.7683845250562, "perf/forwarded_tok_s_wall_clock": 7015.648933417848, "perf/trained_tok_s_wall_clock": 251.42717525262245, "perf/mfu_wall_clock": 20.626146784732498, "rollout/duration_s": 23.12865901537498, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1387.0, "completions/min_length": 259.0, "completions/mean_length": 576.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21621621621621623, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.837837837837838, "rollout/score_s": 0.006675275002635317, "rollout/score_wait_s": 0.00019748300110222772, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 77.92533125807653, "epoch": 0.843 }, { "step": 844, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.50213485956192, "sample/forwarded_tokens_mean": 25867.071428571428, "sample/forwarded_tokens_max": 27166.0, "sample/trained_tokens_mean": 306.85714285714283, "batch/masked_token_frac": 0.9879636074376057, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.714285714285714, "tools/failure_frequency": 0.26666666666666666, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 28734.285714285714, "batch/row_tokens_max": 40141.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21922520228794642, "batch/pad_frac": 0.0, "ratio": 1.0001542142459325, "kl": 0.00023509375334158328, "entropy": 0.1420545471566064, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13274669647216797, "perf/weight_sync_pause_s": 0.02612614631652832, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10512280464172363, "perf/fwd_bwd_s": 6.988648871003534, "perf/fwd_s": 1.8256175518035889, "perf/optimizer_s": 0.10065363199828425, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201140.0, "batch/trained_tokens_per_step": 2421.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.698665971998707, "perf/rollout_wait_s": 0.011567683995963307, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28780.956621607653, "perf/mfu_fwd_bwd": 72.79964306885786, "perf/forwarded_tok_s_wall_clock": 26126.604366467996, "perf/trained_tok_s_wall_clock": 314.4700664771752, "perf/mfu_wall_clock": 66.08562382016787, "epoch": 0.844 }, { "step": 845, "loss": 0.13329142332077026, "grad_norm": 5.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.052699863910675, "sample/forwarded_tokens_mean": 18049.3, "sample/forwarded_tokens_max": 28514.0, "sample/trained_tokens_mean": 366.5, "batch/masked_token_frac": 0.9815531621993684, "reward": 0.2, "reward_std": 0.3, "rewards/harness_reward": 0.2, "tools/call_frequency": 5.4, "tools/failure_frequency": 0.13333333333333333, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 24698.0, "batch/row_tokens_max": 28514.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1884307861328125, "batch/pad_frac": 0.0, "ratio": 0.9994997143745422, "kl": 0.00025595092829462375, "entropy": 0.12061718460172415, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1559467315673828, "perf/weight_sync_pause_s": 0.02625131607055664, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.1282041072845459, "perf/fwd_bwd_s": 4.620504808997794, "perf/fwd_s": 1.4512121677398682, "perf/optimizer_s": 0.10563652400014689, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 123490.0, "batch/trained_tokens_per_step": 2278.0, "batch/samples_per_step": 8.0, "perf/step_s": 20.65121402600198, "perf/rollout_wait_s": 15.441162838003947, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26726.516929388392, "perf/mfu_fwd_bwd": 57.466030807034045, "perf/forwarded_tok_s_wall_clock": 5979.793722757099, "perf/trained_tok_s_wall_clock": 110.30828488493539, "perf/mfu_wall_clock": 12.857455806888487, "rollout/duration_s": 18.683357479124425, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 55, "completions/max_length": 527.0, "completions/min_length": 237.0, "completions/mean_length": 348.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.037037037037036, "rollout/score_s": 0.0026650220024748705, "rollout/score_wait_s": 0.0001226819986186456, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 88.0211417924182, "epoch": 0.845 }, { "step": 846, "loss": 0.0382097065448761, "grad_norm": 9.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 5.220928907394409, "sample/forwarded_tokens_mean": 11174.791666666666, "sample/forwarded_tokens_max": 11367.0, "sample/trained_tokens_mean": 174.125, "batch/masked_token_frac": 0.9853347015631694, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 25093.25, "batch/row_tokens_max": 32924.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19144630432128906, "batch/pad_frac": 0.0, "ratio": 0.9996941983699799, "kl": 0.0007312808156711981, "entropy": 0.11713909730315208, "clip_ratio/low_mean": 0.001054852269589901, "clip_ratio/high_mean": 0.0023222240270115435, "clip_ratio/region_mean": 0.0033770762966014445, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006968641187995672, "perf/weight_sync_s": 0.1329057216644287, "perf/weight_sync_pause_s": 0.026108503341674805, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10533452033996582, "perf/fwd_bwd_s": 3.3458116589972633, "perf/fwd_s": 0.8915879726409912, "perf/optimizer_s": 0.10504527499870164, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100373.0, "batch/trained_tokens_per_step": 1472.0, "batch/samples_per_step": 8.999999911016662, "perf/step_s": 3.912243392998789, "perf/rollout_wait_s": 0.007057251001242548, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29999.596579229357, "perf/mfu_fwd_bwd": 50.25507097413277, "perf/forwarded_tok_s_wall_clock": 25656.12358873784, "perf/trained_tok_s_wall_clock": 376.2547091610503, "perf/mfu_wall_clock": 42.97892168209495, "epoch": 0.846 }, { "step": 847, "loss": -0.2665964961051941, "grad_norm": 3.671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 2.294498026371002, "sample/forwarded_tokens_mean": 49609.21428571428, "sample/forwarded_tokens_max": 58709.0, "sample/trained_tokens_mean": 196.57142857142858, "batch/masked_token_frac": 0.995570580622127, "reward": 0.14285714285714285, "reward_std": 0.07142857142857142, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 3.4285714285714284, "tools/failure_frequency": 0.10714285714285714, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 51216.0, "batch/row_tokens_max": 58709.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3907470703125, "batch/pad_frac": 0.0, "ratio": 1.0002394318580627, "kl": 0.00020839606623563562, "entropy": 0.10097532082415585, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00033692722874028344, "clip_ratio/region_mean": 0.00033692722874028344, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0023752970155328512, "perf/weight_sync_s": 0.14589977264404297, "perf/weight_sync_pause_s": 0.026247739791870117, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.11819314956665039, "perf/fwd_bwd_s": 13.861020334006753, "perf/fwd_s": 3.4953598976135254, "perf/optimizer_s": 0.10235855300197727, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 358512.0, "batch/trained_tokens_per_step": 1588.0, "batch/samples_per_step": 8.0, "perf/step_s": 78.581054459999, "perf/rollout_wait_s": 63.544453470996814, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25864.762575986086, "perf/mfu_fwd_bwd": 108.47679705453166, "perf/forwarded_tok_s_wall_clock": 4562.321064074005, "perf/trained_tok_s_wall_clock": 20.2084333292875, "perf/mfu_wall_clock": 19.13437151070785, "rollout/duration_s": 39.289583019249676, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 104, "completions/max_length": 3041.0, "completions/min_length": 242.0, "completions/mean_length": 1073.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17647058823529413, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.2745098039215685, "rollout/score_s": 0.0024574479975854047, "rollout/score_wait_s": 0.00011270200047874823, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 119.16410200690326, "epoch": 0.847 }, { "step": 848, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.07504791021347, "sample/forwarded_tokens_mean": 59452.22222222222, "sample/forwarded_tokens_max": 63612.0, "sample/trained_tokens_mean": 486.77777777777777, "batch/masked_token_frac": 0.9918122862429215, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.2698412698412698, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59452.22222222222, "batch/row_tokens_max": 63612.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4535844590928819, "batch/pad_frac": 0.0, "ratio": 1.000745912392934, "kl": 0.0002482776155746041, "entropy": 0.20574380565408823, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4043214321136475, "perf/weight_sync_pause_s": 0.6308631896972656, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.7713882923126221, "perf/fwd_bwd_s": 21.397660330996587, "perf/fwd_s": 5.3018083572387695, "perf/optimizer_s": 0.09517176000008476, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 535070.0, "batch/trained_tokens_per_step": 4381.0, "batch/samples_per_step": 9.0, "perf/step_s": 24.15216514200074, "perf/rollout_wait_s": 0.024187670001992956, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25006.004942741296, "perf/mfu_fwd_bwd": 114.4341622239961, "perf/forwarded_tok_s_wall_clock": 22154.121456776167, "perf/trained_tok_s_wall_clock": 181.39160502763448, "perf/mfu_wall_clock": 101.38318114068628, "epoch": 0.848 }, { "step": 849, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.814856827259064, "sample/forwarded_tokens_mean": 28421.590909090908, "sample/forwarded_tokens_max": 64500.0, "sample/trained_tokens_mean": 460.90909090909093, "batch/masked_token_frac": 0.9832986731988408, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.454545454545454, "tools/failure_frequency": 0.22937062937062935, "batch/samples_per_row": 1.2727272727272727, "batch/row_tokens_mean": 32436.18181818182, "batch/row_tokens_max": 64500.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24746842817826706, "batch/pad_frac": 0.0, "ratio": 1.0005791783332825, "kl": 0.003849303627720513, "entropy": 0.15103203219107605, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8058481216430664, "perf/weight_sync_pause_s": 0.02640557289123535, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.7779130935668945, "perf/fwd_bwd_s": 13.416842590995657, "perf/fwd_s": 3.379014015197754, "perf/optimizer_s": 0.6914829680026742, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 356798.0, "batch/trained_tokens_per_step": 5959.0, "batch/samples_per_step": 14.0, "perf/step_s": 32.13325900400014, "perf/rollout_wait_s": 16.574128581996774, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26593.291050418607, "perf/mfu_fwd_bwd": 84.01192588770465, "perf/forwarded_tok_s_wall_clock": 11103.697883727998, "perf/trained_tok_s_wall_clock": 185.4464870574811, "perf/mfu_wall_clock": 35.07813462871627, "rollout/duration_s": 31.139907056999164, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 259, "completions/max_length": 1912.0, "completions/min_length": 654.0, "completions/mean_length": 1102.25, "rollout/samples_per_rollout": 3.625, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4772727272727273, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24.681818181818183, "rollout/score_s": 0.004042704000312369, "rollout/score_wait_s": 0.00013870299881091341, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 156.95631901571952, "epoch": 0.849 }, { "step": 850, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.586356461048126, "sample/forwarded_tokens_mean": 20581.2, "sample/forwarded_tokens_max": 27520.0, "sample/trained_tokens_mean": 234.0, "batch/masked_token_frac": 0.9850714980908887, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.2, "tools/failure_frequency": 0.2, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 26714.0, "batch/row_tokens_max": 33980.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2038116455078125, "batch/pad_frac": 0.0, "ratio": 1.0003665030002593, "kl": 0.006988509539951322, "entropy": 0.14327601492404937, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8455922603607178, "perf/weight_sync_pause_s": 0.03719186782836914, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.8064978122711182, "perf/fwd_bwd_s": 9.463599205995706, "perf/fwd_s": 2.436756134033203, "perf/optimizer_s": 2.6655545130015526, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 267140.0, "batch/trained_tokens_per_step": 3988.0, "batch/samples_per_step": 14.0, "perf/step_s": 13.407622741000523, "perf/rollout_wait_s": 0.01750749600614654, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28228.160785882843, "perf/mfu_fwd_bwd": 62.42285431352634, "perf/forwarded_tok_s_wall_clock": 19924.486626781767, "perf/trained_tok_s_wall_clock": 297.4427366459747, "perf/mfu_wall_clock": 44.060374156484514, "epoch": 0.85 }, { "step": 851, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 6.5, "sample/time_in_queue_s": 16.68219566345215, "sample/forwarded_tokens_mean": 13325.0, "sample/forwarded_tokens_max": 21202.0, "sample/trained_tokens_mean": 258.73333333333335, "batch/masked_token_frac": 0.9780834539949981, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.15, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24310.4, "batch/row_tokens_max": 28512.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1854736328125, "batch/pad_frac": 0.0, "ratio": 0.9981176137924195, "kl": 0.0024101854670636413, "entropy": 0.11397532075643539, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.18678855895996094, "perf/weight_sync_pause_s": 0.03715062141418457, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.1481781005859375, "perf/fwd_bwd_s": 4.1018095500039635, "perf/fwd_s": 1.092724084854126, "perf/optimizer_s": 4.639058980003028, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 121552.0, "batch/trained_tokens_per_step": 2664.0, "batch/samples_per_step": 10.0, "perf/step_s": 24.378818421999313, "perf/rollout_wait_s": 0.011188947999471566, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29633.750304151137, "perf/mfu_fwd_bwd": 53.05845904076874, "perf/forwarded_tok_s_wall_clock": 4985.967650110234, "perf/trained_tok_s_wall_clock": 109.27518938309254, "perf/mfu_wall_clock": 8.927245374842535, "rollout/duration_s": 18.646360782250213, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 41, "completions/max_length": 317.0, "completions/min_length": 200.0, "completions/mean_length": 256.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.375, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.708333333333334, "rollout/score_s": 0.006059896997612668, "rollout/score_wait_s": 0.0001437519968021661, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.789758971445224, "epoch": 0.851 }, { "step": 852, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.77841579914093, "sample/forwarded_tokens_mean": 11048.75, "sample/forwarded_tokens_max": 11106.0, "sample/trained_tokens_mean": 137.5, "batch/masked_token_frac": 0.9875551532978843, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22097.5, "batch/row_tokens_max": 22187.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16859054565429688, "batch/pad_frac": 0.0, "ratio": 0.9987186044454575, "kl": 0.0002704038306546863, "entropy": 0.16249362193048, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13252854347229004, "perf/weight_sync_pause_s": 0.026201248168945312, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10486316680908203, "perf/fwd_bwd_s": 2.9153881469937915, "perf/fwd_s": 0.8123326301574707, "perf/optimizer_s": 0.5758201579992601, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88390.0, "batch/trained_tokens_per_step": 1100.0, "batch/samples_per_step": 8.0, "perf/step_s": 3.8979978790011955, "perf/rollout_wait_s": 0.006528554997203173, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30318.432930154955, "perf/mfu_fwd_bwd": 50.597616573722874, "perf/forwarded_tok_s_wall_clock": 22675.74348261283, "perf/trained_tok_s_wall_clock": 282.19615149761415, "perf/mfu_wall_clock": 37.842937888659385, "epoch": 0.852 }, { "step": 853, "loss": 0.0975608229637146, "grad_norm": 8.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.1763569712638855, "sample/forwarded_tokens_mean": 22365.14285714286, "sample/forwarded_tokens_max": 31699.0, "sample/trained_tokens_mean": 245.28571428571428, "batch/masked_token_frac": 0.9889801188230666, "reward": 0.2857142857142857, "reward_std": 0.37115374447904514, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 4.142857142857143, "tools/failure_frequency": 0.21088435374149658, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 28325.428571428572, "batch/row_tokens_max": 35660.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21610586983816965, "batch/pad_frac": 0.0, "ratio": 1.0008167369025094, "kl": 0.0027658812880910133, "entropy": 0.08239813073305413, "clip_ratio/low_mean": 0.004747518471309117, "clip_ratio/high_mean": 0.004938271428857531, "clip_ratio/region_mean": 0.009685789900166648, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04022988677024841, "perf/weight_sync_s": 0.16162395477294922, "perf/weight_sync_pause_s": 0.027390241622924805, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.13280725479125977, "perf/fwd_bwd_s": 7.195784155999718, "perf/fwd_s": 1.8290135860443115, "perf/optimizer_s": 0.104515363000246, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 198278.0, "batch/trained_tokens_per_step": 2185.0, "batch/samples_per_step": 10.0, "perf/step_s": 88.24322997199852, "perf/rollout_wait_s": 80.3549609369984, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27554.745348313332, "perf/mfu_fwd_bwd": 65.82995107183643, "perf/forwarded_tok_s_wall_clock": 2246.9485768247364, "perf/trained_tok_s_wall_clock": 24.761106327288196, "perf/mfu_wall_clock": 5.368095876173979, "rollout/duration_s": 56.22052841074992, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 178, "completions/max_length": 3672.0, "completions/min_length": 334.0, "completions/mean_length": 1955.375, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 10.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14473684210526316, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.578947368421052, "rollout/score_s": 0.002450529002089752, "rollout/score_wait_s": 0.00010036099774879403, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 155.03659429886133, "epoch": 0.853 }, { "step": 854, "loss": -0.055293500423431396, "grad_norm": 3.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.919742107391357, "sample/forwarded_tokens_mean": 25657.6875, "sample/forwarded_tokens_max": 35028.0, "sample/trained_tokens_mean": 1172.6875, "batch/masked_token_frac": 0.953096913474306, "reward": 0.375, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.375, "tools/call_frequency": 12.625, "tools/failure_frequency": 0.5783653846153847, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 27676.75, "batch/row_tokens_max": 35028.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21115684509277344, "batch/pad_frac": 0.0, "ratio": 1.0086314007639885, "kl": 0.006868543924042736, "entropy": 0.14539933178457431, "clip_ratio/low_mean": 0.004678668730775826, "clip_ratio/high_mean": 0.0022825882042525336, "clip_ratio/region_mean": 0.006961256935028359, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017543859779834747, "perf/weight_sync_s": 0.13114666938781738, "perf/weight_sync_pause_s": 0.026256322860717773, "perf/weight_sync_barrier_s": 4.363059997558594e-05, "perf/weight_sync_transfer_s": 0.10341072082519531, "perf/fwd_bwd_s": 8.56986423899798, "perf/fwd_s": 2.1240732669830322, "perf/optimizer_s": 0.10321058299814467, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 221414.0, "batch/trained_tokens_per_step": 10385.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.38204253799995, "perf/rollout_wait_s": 0.020259589997294825, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25836.348607768443, "perf/mfu_fwd_bwd": 69.49420259724891, "perf/forwarded_tok_s_wall_clock": 23599.765094137027, "perf/trained_tok_s_wall_clock": 1106.9018241963608, "perf/mfu_wall_clock": 63.47827557204869, "epoch": 0.854 }, { "step": 855, "loss": 0.4515199363231659, "grad_norm": 3.703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.326919198036194, "sample/forwarded_tokens_mean": 23137.333333333332, "sample/forwarded_tokens_max": 28641.0, "sample/trained_tokens_mean": 656.25, "batch/masked_token_frac": 0.9746992754472765, "reward": 0.3333333333333333, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 7.833333333333333, "tools/failure_frequency": 0.2222222222222222, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 28431.333333333332, "batch/row_tokens_max": 31889.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21691385904947916, "batch/pad_frac": 0.0, "ratio": 0.9998180568218231, "kl": 0.00026221041326834893, "entropy": 0.09325116376082103, "clip_ratio/low_mean": 0.0007530778530053794, "clip_ratio/high_mean": 0.0003894080873578787, "clip_ratio/region_mean": 0.0011424859403632581, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002352941082790494, "perf/weight_sync_s": 0.1484065055847168, "perf/weight_sync_pause_s": 0.026355743408203125, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.12057328224182129, "perf/fwd_bwd_s": 6.558115675998124, "perf/fwd_s": 1.968768835067749, "perf/optimizer_s": 0.10325094400104717, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 170588.0, "batch/trained_tokens_per_step": 4316.0, "batch/samples_per_step": 8.0, "perf/step_s": 25.967724656002247, "perf/rollout_wait_s": 18.708861882998463, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26011.740022264406, "perf/mfu_fwd_bwd": 61.60558934626564, "perf/forwarded_tok_s_wall_clock": 6569.231700497481, "perf/trained_tok_s_wall_clock": 166.2063217773063, "perf/mfu_wall_clock": 15.558412859536473, "rollout/duration_s": 22.575180849625212, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 428.0, "completions/min_length": 284.0, "completions/mean_length": 320.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.32, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.64, "rollout/score_s": 0.004653944000892807, "rollout/score_wait_s": 0.00015349199748015963, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 71.1412818239503, "epoch": 0.855 }, { "step": 856, "loss": -0.5775042176246643, "grad_norm": 5.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.279101312160492, "sample/forwarded_tokens_mean": 25032.0, "sample/forwarded_tokens_max": 34279.0, "sample/trained_tokens_mean": 156.08333333333334, "batch/masked_token_frac": 0.9931894199454273, "reward": 1.0, "reward_std": 0.43301270189221935, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 30296.0, "batch/row_tokens_max": 34279.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23114013671875, "batch/pad_frac": 0.0, "ratio": 1.0006019075711567, "kl": 0.00033472835313672994, "entropy": 0.04864424280822277, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0032343979304035506, "clip_ratio/region_mean": 0.0032343979304035506, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006802720949053764, "perf/weight_sync_s": 0.13850831985473633, "perf/weight_sync_pause_s": 0.026335477828979492, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11045694351196289, "perf/fwd_bwd_s": 6.452555172996654, "perf/fwd_s": 1.6647496223449707, "perf/optimizer_s": 0.10044947200003662, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 181776.0, "batch/trained_tokens_per_step": 1238.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.192037539000012, "perf/rollout_wait_s": 0.01206361000004108, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28171.165550155347, "perf/mfu_fwd_bwd": 70.95327288829017, "perf/forwarded_tok_s_wall_clock": 25274.61779979451, "perf/trained_tok_s_wall_clock": 172.13480787422765, "perf/mfu_wall_clock": 63.65788631298455, "epoch": 0.856 }, { "step": 857, "loss": 0.797754168510437, "grad_norm": 12.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.6302130818367004, "sample/forwarded_tokens_mean": 32285.68181818182, "sample/forwarded_tokens_max": 49136.0, "sample/trained_tokens_mean": 128.95454545454547, "batch/masked_token_frac": 0.9952935101539157, "reward": 0.5454545454545454, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5454545454545454, "tools/call_frequency": 4.2727272727272725, "tools/failure_frequency": 0.3, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 33802.454545454544, "batch/row_tokens_max": 49136.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2578922618519176, "batch/pad_frac": 0.0, "ratio": 1.0007639527320862, "kl": 0.0009376918918411899, "entropy": 0.062065805731849236, "clip_ratio/low_mean": 0.003065875583243641, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003065875583243641, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13794469833374023, "perf/weight_sync_pause_s": 0.02672266960144043, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.10967087745666504, "perf/fwd_bwd_s": 14.289326790985797, "perf/fwd_s": 3.543168544769287, "perf/optimizer_s": 0.10293324099984602, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 371827.0, "batch/trained_tokens_per_step": 1750.0, "batch/samples_per_step": 12.0, "perf/step_s": 42.433616802998586, "perf/rollout_wait_s": 27.08368109100047, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26021.309851669244, "perf/mfu_fwd_bwd": 87.41040091064899, "perf/forwarded_tok_s_wall_clock": 8762.557331048074, "perf/trained_tok_s_wall_clock": 41.240887104309614, "perf/mfu_wall_clock": 29.43505356477373, "rollout/duration_s": 30.082154136499412, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 86, "completions/max_length": 1021.0, "completions/min_length": 350.0, "completions/mean_length": 553.5, "rollout/samples_per_rollout": 3.25, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5454545454545454, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 27.87878787878788, "rollout/score_s": 0.0033780329977162182, "rollout/score_wait_s": 9.865100219030865e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.79946336071541, "epoch": 0.857 }, { "step": 858, "loss": -0.06611418724060059, "grad_norm": 10.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.389497816562653, "sample/forwarded_tokens_mean": 36111.61538461538, "sample/forwarded_tokens_max": 49377.0, "sample/trained_tokens_mean": 149.30769230769232, "batch/masked_token_frac": 0.9958653831816313, "reward": 0.6923076923076923, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6923076923076923, "tools/call_frequency": 4.6923076923076925, "tools/failure_frequency": 0.35384615384615387, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36111.61538461538, "batch/row_tokens_max": 49377.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27550976092998797, "batch/pad_frac": 0.0, "ratio": 0.9989773126748892, "kl": 0.0003868582544660834, "entropy": 0.0601060774598199, "clip_ratio/low_mean": 0.003212451540793364, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003212451540793364, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1066348552703857, "perf/weight_sync_pause_s": 0.9565267562866211, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.14831328392028809, "perf/fwd_bwd_s": 18.68425468499845, "perf/fwd_s": 4.598594903945923, "perf/optimizer_s": 0.10294738199809217, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 469451.0, "batch/trained_tokens_per_step": 1941.0, "batch/samples_per_step": 13.0, "perf/step_s": 20.9630450629993, "perf/rollout_wait_s": 0.027385010002035415, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25125.48709673291, "perf/mfu_fwd_bwd": 95.58889003180474, "perf/forwarded_tok_s_wall_clock": 22394.2179482599, "perf/trained_tok_s_wall_clock": 92.59151016308937, "perf/mfu_wall_clock": 85.19788804742544, "epoch": 0.858 }, { "step": 859, "loss": -0.07219548523426056, "grad_norm": 0.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.090753853321075, "sample/forwarded_tokens_mean": 27159.875, "sample/forwarded_tokens_max": 50053.0, "sample/trained_tokens_mean": 1020.375, "batch/masked_token_frac": 0.9624307917470165, "reward": 0.375, "reward_std": 0.16237976320958225, "rewards/harness_reward": 0.375, "tools/call_frequency": 8.625, "tools/failure_frequency": 0.37797619047619047, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27159.875, "batch/row_tokens_max": 50053.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2072134017944336, "batch/pad_frac": 0.0, "ratio": 0.9999667778611183, "kl": 0.00027418546494639706, "entropy": 0.14064130527549423, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00013661202683579177, "clip_ratio/region_mean": 0.00013661202683579177, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010928962146863341, "perf/weight_sync_s": 0.13621973991394043, "perf/weight_sync_pause_s": 0.027073144912719727, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10764145851135254, "perf/fwd_bwd_s": 8.443936967003538, "perf/fwd_s": 2.103031873703003, "perf/optimizer_s": 0.10780357299881871, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 217279.0, "batch/trained_tokens_per_step": 8163.0, "batch/samples_per_step": 8.0, "perf/step_s": 65.2141726200025, "perf/rollout_wait_s": 55.98754748099964, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25731.954282589206, "perf/mfu_fwd_bwd": 79.13119906307962, "perf/forwarded_tok_s_wall_clock": 3331.775766995718, "perf/trained_tok_s_wall_clock": 125.17217764250594, "perf/mfu_wall_clock": 10.24591480912402, "rollout/duration_s": 63.298677936875265, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 27, "completions/max_length": 6898.0, "completions/min_length": 543.0, "completions/mean_length": 4570.25, "rollout/samples_per_rollout": 1.375, "rollout/turns_mean": 12.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.03225806451612903, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.8709677419354839, "rollout/score_s": 0.008045717000641162, "rollout/score_wait_s": 0.00017682299949228764, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 392.65766590147086, "epoch": 0.859 }, { "step": 860, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 9.243427336215973, "sample/forwarded_tokens_mean": 28981.4, "sample/forwarded_tokens_max": 33758.0, "sample/trained_tokens_mean": 4512.2, "batch/masked_token_frac": 0.8443070383073281, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.4, "tools/failure_frequency": 0.6976190476190476, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28981.4, "batch/row_tokens_max": 33758.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22111053466796876, "batch/pad_frac": 0.0, "ratio": 0.999990725517273, "kl": 0.00020570393096477346, "entropy": 0.1125169724225998, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13213109970092773, "perf/weight_sync_pause_s": 0.026061296463012695, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10460972785949707, "perf/fwd_bwd_s": 6.185445216990047, "perf/fwd_s": 1.4912536144256592, "perf/optimizer_s": 0.10312515899931896, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 144907.0, "batch/trained_tokens_per_step": 22561.0, "batch/samples_per_step": 5.0, "perf/step_s": 6.905902990998584, "perf/rollout_wait_s": 0.009965897999791196, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23427.092944251224, "perf/mfu_fwd_bwd": 64.96885318148723, "perf/forwarded_tok_s_wall_clock": 20983.063357373725, "perf/trained_tok_s_wall_clock": 3266.915279494494, "perf/mfu_wall_clock": 58.19098279957885, "epoch": 0.86 }, { "step": 861, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.045645356178284, "sample/forwarded_tokens_mean": 42310.333333333336, "sample/forwarded_tokens_max": 47605.0, "sample/trained_tokens_mean": 2350.3333333333335, "batch/masked_token_frac": 0.9444501343249482, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.666666666666666, "tools/failure_frequency": 0.44914529914529916, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42310.333333333336, "batch/row_tokens_max": 47605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32280222574869794, "batch/pad_frac": 0.0, "ratio": 0.9995903869469961, "kl": 0.00025054309804454594, "entropy": 0.19082660103837648, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16211700439453125, "perf/weight_sync_pause_s": 0.026736736297607422, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.1339268684387207, "perf/fwd_bwd_s": 10.000071676004154, "perf/fwd_s": 2.4904277324676514, "perf/optimizer_s": 0.10189555999750155, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 253862.0, "batch/trained_tokens_per_step": 14102.0, "batch/samples_per_step": 6.0, "perf/step_s": 95.23348172799888, "perf/rollout_wait_s": 84.22567410500415, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25386.01804316653, "perf/mfu_fwd_bwd": 90.87372788835052, "perf/forwarded_tok_s_wall_clock": 2665.680130493055, "perf/trained_tok_s_wall_clock": 148.07817318154375, "perf/mfu_wall_clock": 9.542272065036029, "rollout/duration_s": 67.41528589175005, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 27, "completions/max_length": 7138.0, "completions/min_length": 1561.0, "completions/mean_length": 3960.875, "rollout/samples_per_rollout": 1.5, "rollout/turns_mean": 12.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0449438202247191, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.2134831460674158, "rollout/score_s": 0.0037974400001985487, "rollout/score_wait_s": 0.00021624299915856682, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 315.7858673725034, "epoch": 0.861 }, { "step": 862, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.033927500247955, "sample/forwarded_tokens_mean": 45431.166666666664, "sample/forwarded_tokens_max": 49520.0, "sample/trained_tokens_mean": 2884.3333333333335, "batch/masked_token_frac": 0.936512012678521, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.833333333333334, "tools/failure_frequency": 0.7117521367521368, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 45431.166666666664, "batch/row_tokens_max": 49520.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34661229451497394, "batch/pad_frac": 0.0, "ratio": 0.9996915757656097, "kl": 0.00021205338402478327, "entropy": 0.17161299102008343, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.49439287185668945, "perf/weight_sync_pause_s": 0.3764681816101074, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.11581683158874512, "perf/fwd_bwd_s": 10.889184397001372, "perf/fwd_s": 2.7061877250671387, "perf/optimizer_s": 0.10300909999932628, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 272587.0, "batch/trained_tokens_per_step": 17306.0, "batch/samples_per_step": 6.0, "perf/step_s": 12.373197659002471, "perf/rollout_wait_s": 0.011397849000786664, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25032.820646793723, "perf/mfu_fwd_bwd": 93.31443764313207, "perf/forwarded_tok_s_wall_clock": 22030.44091853423, "perf/trained_tok_s_wall_clock": 1398.6683537224937, "perf/mfu_wall_clock": 82.12251565053157, "epoch": 0.862 }, { "step": 863, "loss": -0.16002751886844635, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.857635259628296, "sample/forwarded_tokens_mean": 23059.0, "sample/forwarded_tokens_max": 35284.0, "sample/trained_tokens_mean": 1263.4285714285713, "batch/masked_token_frac": 0.9452088741303365, "reward": 0.2857142857142857, "reward_std": 0.2834733547569204, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 5.714285714285714, "tools/failure_frequency": 0.3585034013605442, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23059.0, "batch/row_tokens_max": 35284.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17592620849609375, "batch/pad_frac": 0.0, "ratio": 0.9996693049158368, "kl": 0.00017895052921293849, "entropy": 0.11738541832892224, "clip_ratio/low_mean": 0.0002497502469590732, "clip_ratio/high_mean": 0.0002103934363861169, "clip_ratio/region_mean": 0.0004601436833451901, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0014727540547028184, "perf/weight_sync_s": 0.14786815643310547, "perf/weight_sync_pause_s": 0.027013301849365234, "perf/weight_sync_barrier_s": 2.5510787963867188e-05, "perf/weight_sync_transfer_s": 0.11939501762390137, "perf/fwd_bwd_s": 6.149809472997731, "perf/fwd_s": 1.533780574798584, "perf/optimizer_s": 0.10287467500165803, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 161413.0, "batch/trained_tokens_per_step": 8844.0, "batch/samples_per_step": 7.0, "perf/step_s": 46.780626484000095, "perf/rollout_wait_s": 39.97053836200212, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26246.829386946694, "perf/mfu_fwd_bwd": 64.28387013207612, "perf/forwarded_tok_s_wall_clock": 3450.424077907688, "perf/trained_tok_s_wall_clock": 189.0526199563579, "perf/mfu_wall_clock": 8.450796477349646, "rollout/duration_s": 38.04181097949959, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 911.0, "completions/min_length": 269.0, "completions/mean_length": 550.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.24242424242424243, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.545454545454546, "rollout/score_s": 0.003545695999491727, "rollout/score_wait_s": 0.00029953400007798336, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.43251262220345, "epoch": 0.863 }, { "step": 864, "loss": 0.37786275148391724, "grad_norm": 3.703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.833293676376343, "sample/forwarded_tokens_mean": 34351.75, "sample/forwarded_tokens_max": 47824.0, "sample/trained_tokens_mean": 223.625, "batch/masked_token_frac": 0.9934901424236029, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.5625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34351.75, "batch/row_tokens_max": 47824.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2620830535888672, "batch/pad_frac": 0.0, "ratio": 0.9998064637184143, "kl": 0.00015937549774963644, "entropy": 0.05400025702692801, "clip_ratio/low_mean": 0.0010591112513793632, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0010591112513793632, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1250221729278564, "perf/weight_sync_pause_s": 1.0019457340240479, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.1213521957397461, "perf/fwd_bwd_s": 10.712382830999559, "perf/fwd_s": 2.9030885696411133, "perf/optimizer_s": 0.10521505200085812, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 274814.0, "batch/trained_tokens_per_step": 1789.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.617638225998235, "perf/rollout_wait_s": 0.016919398000027286, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25653.86285530625, "perf/mfu_fwd_bwd": 82.38676334265361, "perf/forwarded_tok_s_wall_clock": 21780.145783047945, "perf/trained_tok_s_wall_clock": 141.78564704080858, "perf/mfu_wall_clock": 69.94641416449736, "epoch": 0.864 }, { "step": 865, "loss": 0.16632883250713348, "grad_norm": 3.53125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.86618036031723, "sample/forwarded_tokens_mean": 25550.5, "sample/forwarded_tokens_max": 35275.0, "sample/trained_tokens_mean": 280.3333333333333, "batch/masked_token_frac": 0.9890689368158208, "reward": 0.0, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 31637.666666666668, "batch/row_tokens_max": 39743.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2413762410481771, "batch/pad_frac": 0.0, "ratio": 1.0003432234128316, "kl": 0.0003299994253513165, "entropy": 0.09096475193897884, "clip_ratio/low_mean": 0.0003671071802576383, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003671071802576383, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7940328121185303, "perf/weight_sync_pause_s": 0.026563644409179688, "perf/weight_sync_barrier_s": 2.4318695068359375e-05, "perf/weight_sync_transfer_s": 0.7660701274871826, "perf/fwd_bwd_s": 6.6521649429960235, "perf/fwd_s": 1.7330126762390137, "perf/optimizer_s": 0.10171815300054732, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 189826.0, "batch/trained_tokens_per_step": 2075.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.596655883000494, "perf/rollout_wait_s": 13.542257108994818, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28535.973119527844, "perf/mfu_fwd_bwd": 72.74639900726632, "perf/forwarded_tok_s_wall_clock": 8789.601548886969, "perf/trained_tok_s_wall_clock": 96.07968989464277, "perf/mfu_wall_clock": 22.40722118400976, "rollout/duration_s": 21.45577545324977, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 120, "completions/max_length": 846.0, "completions/min_length": 347.0, "completions/mean_length": 559.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.2, "rollout/score_s": 0.005313273999490775, "rollout/score_wait_s": 0.00010647200178937055, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.40519104795132, "epoch": 0.865 }, { "step": 866, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.071759521961212, "sample/forwarded_tokens_mean": 19230.0, "sample/forwarded_tokens_max": 23338.0, "sample/trained_tokens_mean": 255.08333333333334, "batch/masked_token_frac": 0.9846140946631451, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.2722222222222222, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27828.5, "batch/row_tokens_max": 35347.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21231460571289062, "batch/pad_frac": 0.0, "ratio": 0.9997837344805399, "kl": 0.0002682955265148242, "entropy": 0.11535104146848123, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.760324239730835, "perf/weight_sync_pause_s": 0.026201248168945312, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.7325689792633057, "perf/fwd_bwd_s": 5.681314136003493, "perf/fwd_s": 1.4966776371002197, "perf/optimizer_s": 0.3286608319976949, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 166971.0, "batch/trained_tokens_per_step": 2569.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.169280466998316, "perf/rollout_wait_s": 0.012255934001586866, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29389.503203471046, "perf/mfu_fwd_bwd": 62.81520232605112, "perf/forwarded_tok_s_wall_clock": 23289.78490499878, "perf/trained_tok_s_wall_clock": 358.3344258640235, "perf/mfu_wall_clock": 49.778063304075445, "epoch": 0.866 }, { "step": 867, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.811627686023712, "sample/forwarded_tokens_mean": 12571.0, "sample/forwarded_tokens_max": 17207.0, "sample/trained_tokens_mean": 192.125, "batch/masked_token_frac": 0.9847168085275635, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25142.0, "batch/row_tokens_max": 34389.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1918182373046875, "batch/pad_frac": 0.0, "ratio": 0.9999017268419266, "kl": 0.0002692380439839326, "entropy": 0.1409303154796362, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1418476104736328, "perf/weight_sync_pause_s": 0.03540468215942383, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10496163368225098, "perf/fwd_bwd_s": 3.292416624000907, "perf/fwd_s": 0.8978757858276367, "perf/optimizer_s": 2.6542205910009216, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 100568.0, "batch/trained_tokens_per_step": 1537.0, "batch/samples_per_step": 8.0, "perf/step_s": 19.716907350000838, "perf/rollout_wait_s": 13.319421815998794, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30545.34449464385, "perf/mfu_fwd_bwd": 54.779861752468804, "perf/forwarded_tok_s_wall_clock": 5100.597077157525, "perf/trained_tok_s_wall_clock": 77.95340175394874, "perf/mfu_wall_clock": 9.147384236924564, "rollout/duration_s": 17.539269304500976, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 58, "completions/max_length": 373.0, "completions/min_length": 199.0, "completions/mean_length": 267.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 3.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.43478260869565216, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.347826086956522, "rollout/score_s": 0.0031389800024044234, "rollout/score_wait_s": 0.00010638100138748996, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 74.8708781844306, "epoch": 0.867 }, { "step": 868, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 6.409291088581085, "sample/forwarded_tokens_mean": 11046.366666666667, "sample/forwarded_tokens_max": 11207.0, "sample/trained_tokens_mean": 95.46666666666667, "batch/masked_token_frac": 0.9902561499555862, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 22065.2, "batch/row_tokens_max": 33208.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1683441162109375, "batch/pad_frac": 0.0, "ratio": 1.0022446393966675, "kl": 0.0019011859966365564, "entropy": 0.09375023143365979, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15808725357055664, "perf/weight_sync_pause_s": 0.03612470626831055, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.12048697471618652, "perf/fwd_bwd_s": 3.6752043400010734, "perf/fwd_s": 0.9877109527587891, "perf/optimizer_s": 2.6661407699975825, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 110326.0, "batch/trained_tokens_per_step": 1075.0, "batch/samples_per_step": 10.000000088222343, "perf/step_s": 6.741867205000744, "perf/rollout_wait_s": 0.006745935999788344, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30019.011133396674, "perf/mfu_fwd_bwd": 50.071078869790725, "perf/forwarded_tok_s_wall_clock": 16364.309270014437, "perf/trained_tok_s_wall_clock": 159.45137560743177, "perf/mfu_wall_clock": 27.29532350241102, "epoch": 0.868 }, { "step": 869, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.2959039211273193, "sample/forwarded_tokens_mean": 26273.428571428572, "sample/forwarded_tokens_max": 39917.0, "sample/trained_tokens_mean": 134.78571428571428, "batch/masked_token_frac": 0.9940956504625074, "reward": 0.14285714285714285, "reward_std": 0.0, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 29760.14285714286, "batch/row_tokens_max": 39917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22705187116350448, "batch/pad_frac": 0.0, "ratio": 1.0006596616336279, "kl": 0.0004463742185786427, "entropy": 0.1286596776418654, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1431117057800293, "perf/weight_sync_pause_s": 0.03387594223022461, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10782527923583984, "perf/fwd_bwd_s": 7.314972352989571, "perf/fwd_s": 1.9038524627685547, "perf/optimizer_s": 2.6586486639971554, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 208321.0, "batch/trained_tokens_per_step": 1230.0, "batch/samples_per_step": 9.0, "perf/step_s": 64.58848624099846, "perf/rollout_wait_s": 54.024219540999184, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28478.713240093228, "perf/mfu_fwd_bwd": 76.87490160662273, "perf/forwarded_tok_s_wall_clock": 3225.3581423582777, "perf/trained_tok_s_wall_clock": 19.043641856081152, "perf/mfu_wall_clock": 8.706470961294754, "rollout/duration_s": 35.88807572062524, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 50, "completions/max_length": 2333.0, "completions/min_length": 303.0, "completions/mean_length": 992.875, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 7.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19607843137254902, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.784313725490196, "rollout/score_s": 0.0024117280008795206, "rollout/score_wait_s": 0.00011152200022479519, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 118.42393979431009, "epoch": 0.869 }, { "step": 870, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.595951199531555, "sample/forwarded_tokens_mean": 46609.444444444445, "sample/forwarded_tokens_max": 62873.0, "sample/trained_tokens_mean": 516.6666666666666, "batch/masked_token_frac": 0.9889149790814927, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.888888888888889, "tools/failure_frequency": 0.4228395061728395, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46609.444444444445, "batch/row_tokens_max": 62873.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35560184054904515, "batch/pad_frac": 0.0, "ratio": 0.9998938308821784, "kl": 7.632001496540554e-05, "entropy": 0.06330912556344022, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8769681453704834, "perf/weight_sync_pause_s": 0.24210834503173828, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.6325335502624512, "perf/fwd_bwd_s": 16.91574674700314, "perf/fwd_s": 4.040862321853638, "perf/optimizer_s": 0.5724438609977369, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 419485.0, "batch/trained_tokens_per_step": 4650.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.307771204003075, "perf/rollout_wait_s": 0.019387215997994645, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24798.4913863952, "perf/mfu_fwd_bwd": 96.37293255217321, "perf/forwarded_tok_s_wall_clock": 21726.225961960245, "perf/trained_tok_s_wall_clock": 240.83566926854388, "perf/mfu_wall_clock": 84.43336639397218, "epoch": 0.87 }, { "step": 871, "loss": 0.21256795525550842, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.483729302883148, "sample/forwarded_tokens_mean": 44337.444444444445, "sample/forwarded_tokens_max": 57252.0, "sample/trained_tokens_mean": 593.1111111111111, "batch/masked_token_frac": 0.9866227943774637, "reward": 0.0, "reward_std": 0.25722582190905746, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.444444444444445, "tools/failure_frequency": 0.30811965811965814, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44337.444444444445, "batch/row_tokens_max": 57252.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.33826785617404515, "batch/pad_frac": 0.0, "ratio": 0.998990535736084, "kl": 0.00017633855474769033, "entropy": 0.1378162177796993, "clip_ratio/low_mean": 0.000570663056957225, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.000570663056957225, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16525936126708984, "perf/weight_sync_pause_s": 0.026831626892089844, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13685107231140137, "perf/fwd_bwd_s": 15.828180210002756, "perf/fwd_s": 3.8846070766448975, "perf/optimizer_s": 0.103896109998459, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 399037.0, "batch/trained_tokens_per_step": 5338.0, "batch/samples_per_step": 9.0, "perf/step_s": 68.75484138299726, "perf/rollout_wait_s": 51.69614361499771, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25210.541875674695, "perf/mfu_fwd_bwd": 97.79242674341887, "perf/forwarded_tok_s_wall_clock": 5803.765843588724, "perf/trained_tok_s_wall_clock": 77.63816907473895, "perf/mfu_wall_clock": 22.512976868725776, "rollout/duration_s": 53.5332035346255, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 183, "completions/max_length": 2795.0, "completions/min_length": 671.0, "completions/mean_length": 1534.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 9.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12307692307692308, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.723076923076923, "rollout/score_s": 0.003348801998072304, "rollout/score_wait_s": 0.00013433200001600198, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 150.51141685639874, "epoch": 0.871 }, { "step": 872, "loss": -0.6314122080802917, "grad_norm": 7.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.091515064239502, "sample/forwarded_tokens_mean": 65295.42857142857, "sample/forwarded_tokens_max": 92639.0, "sample/trained_tokens_mean": 925.1428571428571, "batch/masked_token_frac": 0.9858314298966456, "reward": 0.2857142857142857, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 9.0, "tools/failure_frequency": 0.3692022263450835, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 65295.42857142857, "batch/row_tokens_max": 92639.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.49816458565848215, "batch/pad_frac": 0.0, "ratio": 0.9997272746903556, "kl": 0.00021779526858711762, "entropy": 0.16176158203078167, "clip_ratio/low_mean": 0.0003792679220038865, "clip_ratio/high_mean": 0.00013239772358377065, "clip_ratio/region_mean": 0.0005116656455876571, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009267840650863945, "perf/weight_sync_s": 1.0515930652618408, "perf/weight_sync_pause_s": 0.9312629699707031, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.11855721473693848, "perf/fwd_bwd_s": 19.853593672007264, "perf/fwd_s": 4.742011308670044, "perf/optimizer_s": 0.10333928699765238, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 457068.0, "batch/trained_tokens_per_step": 6476.0, "batch/samples_per_step": 7.0, "perf/step_s": 22.520013232002384, "perf/rollout_wait_s": 0.022233561001485214, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23021.927795593336, "perf/mfu_fwd_bwd": 119.47955491103454, "perf/forwarded_tok_s_wall_clock": 20296.080437043307, "perf/trained_tok_s_wall_clock": 287.5664384955684, "perf/mfu_wall_clock": 105.33291037080988, "epoch": 0.872 }, { "step": 873, "loss": 0.2630702257156372, "grad_norm": 1.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.912278056144714, "sample/forwarded_tokens_mean": 57498.75, "sample/forwarded_tokens_max": 61183.0, "sample/trained_tokens_mean": 501.75, "batch/masked_token_frac": 0.9912737233418117, "reward": 0.0, "reward_std": 0.08267972847076846, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.19886363636363635, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57498.75, "batch/row_tokens_max": 61183.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43868064880371094, "batch/pad_frac": 0.0, "ratio": 0.9994680806994438, "kl": 0.00019642094169536328, "entropy": 0.09787045299890451, "clip_ratio/low_mean": 0.00017908310110215098, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00017908310110215098, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16012859344482422, "perf/weight_sync_pause_s": 0.027290821075439453, "perf/weight_sync_barrier_s": 5.745887756347656e-05, "perf/weight_sync_transfer_s": 0.1312875747680664, "perf/fwd_bwd_s": 18.357986055005313, "perf/fwd_s": 4.557481288909912, "perf/optimizer_s": 0.10342857300202013, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 459990.0, "batch/trained_tokens_per_step": 4014.0, "batch/samples_per_step": 8.0, "perf/step_s": 53.58268348799902, "perf/rollout_wait_s": 33.75175746300374, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25056.670084711364, "perf/mfu_fwd_bwd": 111.65047097294276, "perf/forwarded_tok_s_wall_clock": 8584.676430082576, "perf/trained_tok_s_wall_clock": 74.91226154992817, "perf/mfu_wall_clock": 38.25261550431918, "rollout/duration_s": 39.1345942312505, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1799.0, "completions/min_length": 318.0, "completions/mean_length": 712.625, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18604651162790697, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.023255813953488, "rollout/score_s": 0.004389818997879047, "rollout/score_wait_s": 0.0001661629976297263, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 77.72925895467361, "epoch": 0.873 }, { "step": 874, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.874078929424286, "sample/forwarded_tokens_mean": 70060.75, "sample/forwarded_tokens_max": 112018.0, "sample/trained_tokens_mean": 335.375, "batch/masked_token_frac": 0.9952130829315986, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 70060.75, "batch/row_tokens_max": 112018.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5345211029052734, "batch/pad_frac": 0.0, "ratio": 0.9996680170297623, "kl": 0.00021389137024592497, "entropy": 0.12865691821207292, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.45690178871154785, "perf/weight_sync_pause_s": 0.3420381546020508, "perf/weight_sync_barrier_s": 3.3855438232421875e-05, "perf/weight_sync_transfer_s": 0.11331892013549805, "perf/fwd_bwd_s": 23.97911515300075, "perf/fwd_s": 5.926715612411499, "perf/optimizer_s": 0.09601833700071438, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 560486.0, "batch/trained_tokens_per_step": 2683.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.16977476199827, "perf/rollout_wait_s": 0.03358894399571, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23373.923367220694, "perf/mfu_fwd_bwd": 134.04788826836625, "perf/forwarded_tok_s_wall_clock": 21417.303171210115, "perf/trained_tok_s_wall_clock": 102.5228541093921, "perf/mfu_wall_clock": 122.82680221884686, "rollout/duration_s": 21.03990628833344, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 308, "completions/max_length": 807.0, "completions/min_length": 370.0, "completions/mean_length": 517.6666666666666, "rollout/samples_per_rollout": 2.3333333333333335, "rollout/turns_mean": 4.333333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.9, "epoch": 0.874 }, { "step": 875, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.513770461082458, "sample/forwarded_tokens_mean": 33010.71428571428, "sample/forwarded_tokens_max": 66181.0, "sample/trained_tokens_mean": 395.0, "batch/masked_token_frac": 0.9874396243878129, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.285714285714286, "tools/failure_frequency": 0.05194805194805195, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 38124.42857142857, "batch/row_tokens_max": 66181.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2908663068498884, "batch/pad_frac": 0.0, "ratio": 0.9997248649597168, "kl": 0.0007264138458657397, "entropy": 0.16795636394194194, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7608680725097656, "perf/weight_sync_pause_s": 0.027308940887451172, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.732088565826416, "perf/fwd_bwd_s": 10.441583210005774, "perf/fwd_s": 2.9781196117401123, "perf/optimizer_s": 0.10166741099965293, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 266871.0, "batch/trained_tokens_per_step": 3352.0, "batch/samples_per_step": 9.0, "perf/step_s": 35.32529308800076, "perf/rollout_wait_s": 23.375985772003332, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25558.480417439725, "perf/mfu_fwd_bwd": 90.8268425722077, "perf/forwarded_tok_s_wall_clock": 7554.671926859407, "perf/trained_tok_s_wall_clock": 94.88951702819989, "perf/mfu_wall_clock": 26.846940294515047, "rollout/duration_s": 34.679806739599734, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 33, "completions/max_length": 1669.0, "completions/min_length": 628.0, "completions/mean_length": 1255.4, "rollout/samples_per_rollout": 2.2, "rollout/turns_mean": 9.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.2, "rollout/score_s": 0.006005294999340549, "rollout/score_wait_s": 0.00012215199967613444, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.79647367284946, "epoch": 0.875 }, { "step": 876, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.96767908334732, "sample/forwarded_tokens_mean": 22970.071428571428, "sample/forwarded_tokens_max": 25386.0, "sample/trained_tokens_mean": 613.4285714285714, "batch/masked_token_frac": 0.9740546384090448, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.142857142857142, "tools/failure_frequency": 0.2619047619047619, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 25372.0, "batch/row_tokens_max": 33627.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.193572998046875, "batch/pad_frac": 0.0, "ratio": 1.000101455620357, "kl": 0.0002886327027315109, "entropy": 0.21881823946854898, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.39629268646240234, "perf/weight_sync_pause_s": 0.027340173721313477, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.367506742477417, "perf/fwd_bwd_s": 6.289972910999495, "perf/fwd_s": 1.6259632110595703, "perf/optimizer_s": 0.3270137179970334, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 177604.0, "batch/trained_tokens_per_step": 4608.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.423772871999972, "perf/rollout_wait_s": 0.01234741499501979, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28236.051651258735, "perf/mfu_fwd_bwd": 66.71370160307652, "perf/forwarded_tok_s_wall_clock": 23923.684501429703, "perf/trained_tok_s_wall_clock": 620.7086449775234, "perf/mfu_wall_clock": 56.52481334101037, "epoch": 0.876 }, { "step": 877, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.8575199246406555, "sample/forwarded_tokens_mean": 33175.6, "sample/forwarded_tokens_max": 52136.0, "sample/trained_tokens_mean": 383.9, "batch/masked_token_frac": 0.9884282424432415, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.21846153846153848, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33175.6, "batch/row_tokens_max": 52136.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2531097412109375, "batch/pad_frac": 0.0, "ratio": 1.002860563993454, "kl": 0.001568603395211765, "entropy": 0.16923677655868233, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3619334697723389, "perf/weight_sync_pause_s": 0.026560544967651367, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 1.3338043689727783, "perf/fwd_bwd_s": 12.28300818799471, "perf/fwd_s": 3.1439707279205322, "perf/optimizer_s": 0.5144288160008728, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 331756.0, "batch/trained_tokens_per_step": 3839.0, "batch/samples_per_step": 10.0, "perf/step_s": 106.65098670900261, "perf/rollout_wait_s": 91.81385984400185, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27009.344528830894, "perf/mfu_fwd_bwd": 87.74609810052283, "perf/forwarded_tok_s_wall_clock": 3110.6697672211585, "perf/trained_tok_s_wall_clock": 35.9959163854219, "perf/mfu_wall_clock": 10.105729676688787, "rollout/duration_s": 55.91163556587526, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 87, "completions/max_length": 6470.0, "completions/min_length": 389.0, "completions/mean_length": 3072.875, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 10.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0821917808219178, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.2739726027397262, "rollout/score_s": 0.003058508002141025, "rollout/score_wait_s": 0.0002275139995617792, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.02911561877255, "epoch": 0.877 }, { "step": 878, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.862316727638245, "sample/forwarded_tokens_mean": 37556.0, "sample/forwarded_tokens_max": 43030.0, "sample/trained_tokens_mean": 3188.6, "batch/masked_token_frac": 0.9150974544679945, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.2, "tools/failure_frequency": 0.6385714285714286, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37556.0, "batch/row_tokens_max": 43030.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.286529541015625, "batch/pad_frac": 0.0, "ratio": 0.9996464252471924, "kl": 0.00016764380755489582, "entropy": 0.14390447102487086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6409268379211426, "perf/weight_sync_pause_s": 0.03889107704162598, "perf/weight_sync_barrier_s": 2.7894973754882812e-05, "perf/weight_sync_transfer_s": 0.5998809337615967, "perf/fwd_bwd_s": 7.44520282799931, "perf/fwd_s": 1.870096206665039, "perf/optimizer_s": 2.6663330719966325, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 187780.0, "batch/trained_tokens_per_step": 15943.0, "batch/samples_per_step": 5.0, "perf/step_s": 11.447670531997574, "perf/rollout_wait_s": 0.013862877007341012, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25221.60971811437, "perf/mfu_fwd_bwd": 82.4629209026202, "perf/forwarded_tok_s_wall_clock": 16403.337209533853, "perf/trained_tok_s_wall_clock": 1392.6850843092886, "perf/mfu_wall_clock": 53.63127548029974, "epoch": 0.878 }, { "step": 879, "loss": -0.1563378870487213, "grad_norm": 3.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.585195362567902, "sample/forwarded_tokens_mean": 32668.875, "sample/forwarded_tokens_max": 40010.0, "sample/trained_tokens_mean": 970.75, "batch/masked_token_frac": 0.9702851720483182, "reward": 0.25, "reward_std": 0.24803918541230538, "rewards/harness_reward": 0.25, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.24583333333333332, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32668.875, "batch/row_tokens_max": 40010.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24924373626708984, "batch/pad_frac": 0.0, "ratio": 0.9998371675610542, "kl": 0.0001690100593805255, "entropy": 0.09783441947365645, "clip_ratio/low_mean": 0.00034818940912373364, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00034818940912373364, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13407397270202637, "perf/weight_sync_pause_s": 0.029534339904785156, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10312533378601074, "perf/fwd_bwd_s": 9.944299213013437, "perf/fwd_s": 2.4890854358673096, "perf/optimizer_s": 0.510496738999791, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 261351.0, "batch/trained_tokens_per_step": 7766.0, "batch/samples_per_step": 8.0, "perf/step_s": 49.90145225299784, "perf/rollout_wait_s": 38.71656038900255, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26281.489967436566, "perf/mfu_fwd_bwd": 78.7563657848743, "perf/forwarded_tok_s_wall_clock": 5237.342566203557, "perf/trained_tok_s_wall_clock": 155.62673327875854, "perf/mfu_wall_clock": 15.694470419891926, "rollout/duration_s": 29.047829817376623, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 59, "completions/max_length": 2832.0, "completions/min_length": 362.0, "completions/mean_length": 1078.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 6.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.6521739130434785, "rollout/score_s": 0.004011832999822218, "rollout/score_wait_s": 0.00020803399820579216, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.63634079690166, "epoch": 0.879 }, { "step": 880, "loss": 0.37868472933769226, "grad_norm": 2.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.207984209060669, "sample/forwarded_tokens_mean": 29542.952380952378, "sample/forwarded_tokens_max": 66664.0, "sample/trained_tokens_mean": 513.3333333333334, "batch/masked_token_frac": 0.9803666407566878, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.27210884353741494, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 32714.0, "batch/row_tokens_max": 66664.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2495880126953125, "batch/pad_frac": 0.0, "ratio": 1.0000741396631514, "kl": 0.0018344274500295807, "entropy": 0.17100236456774706, "clip_ratio/low_mean": 0.007001810407798205, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.007001810407798205, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13152122497558594, "perf/weight_sync_pause_s": 0.026132583618164062, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10365939140319824, "perf/fwd_bwd_s": 8.713140892010415, "perf/fwd_s": 2.193443775177002, "perf/optimizer_s": 0.10703839799680281, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 228998.0, "batch/trained_tokens_per_step": 4496.0, "batch/samples_per_step": 8.99999991201083, "perf/step_s": 9.647917560003407, "perf/rollout_wait_s": 0.013778257001831662, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26281.91175124708, "perf/mfu_fwd_bwd": 83.39639076933734, "perf/forwarded_tok_s_wall_clock": 23735.48473810955, "perf/trained_tok_s_wall_clock": 466.00729867745804, "perf/mfu_wall_clock": 75.3162014641154, "epoch": 0.88 }, { "step": 881, "loss": 0.36896562576293945, "grad_norm": 5.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.227697491645813, "sample/forwarded_tokens_mean": 52153.555555555555, "sample/forwarded_tokens_max": 56352.0, "sample/trained_tokens_mean": 305.6666666666667, "batch/masked_token_frac": 0.9914822552093767, "reward": 0.4444444444444444, "reward_std": 0.4216467254467587, "rewards/harness_reward": 0.4444444444444444, "tools/call_frequency": 4.777777777777778, "tools/failure_frequency": 0.05185185185185185, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 54357.11111111111, "batch/row_tokens_max": 56352.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4147118462456597, "batch/pad_frac": 0.0, "ratio": 0.9995745619138082, "kl": 0.001416256919515746, "entropy": 0.1350955261538426, "clip_ratio/low_mean": 0.004747331970267826, "clip_ratio/high_mean": 0.0003103662230488327, "clip_ratio/region_mean": 0.005057698193316658, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002793296007439494, "perf/weight_sync_s": 0.1572420597076416, "perf/weight_sync_pause_s": 0.026379108428955078, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.12940239906311035, "perf/fwd_bwd_s": 19.97927413000434, "perf/fwd_s": 4.830552339553833, "perf/optimizer_s": 0.10471698199398816, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 489214.0, "batch/trained_tokens_per_step": 4167.0, "batch/samples_per_step": 10.0, "perf/step_s": 79.33876380499714, "perf/rollout_wait_s": 58.016729158007365, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24486.0747601091, "perf/mfu_fwd_bwd": 102.45375173058648, "perf/forwarded_tok_s_wall_clock": 6166.140944701572, "perf/trained_tok_s_wall_clock": 52.52161490998102, "perf/mfu_wall_clock": 25.80014476282862, "rollout/duration_s": 34.873138325749096, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 46, "completions/max_length": 2425.0, "completions/min_length": 361.0, "completions/mean_length": 721.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2727272727272727, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.515151515151516, "rollout/score_s": 0.004729994005174376, "rollout/score_wait_s": 0.00011529199400683865, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.18536651595703, "epoch": 0.881 }, { "step": 882, "loss": -0.5763496160507202, "grad_norm": 4.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.367868661880493, "sample/forwarded_tokens_mean": 51873.25, "sample/forwarded_tokens_max": 57017.0, "sample/trained_tokens_mean": 251.5, "batch/masked_token_frac": 0.9951516436699069, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 51873.25, "batch/row_tokens_max": 57017.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39576148986816406, "batch/pad_frac": 0.0, "ratio": 0.9994825795292854, "kl": 0.000278981433817993, "entropy": 0.062347667291760445, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006548137462232262, "clip_ratio/region_mean": 0.0006548137462232262, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002680965233594179, "perf/weight_sync_s": 0.22842669486999512, "perf/weight_sync_pause_s": 0.11653518676757812, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.11002588272094727, "perf/fwd_bwd_s": 16.6811546829922, "perf/fwd_s": 4.07605242729187, "perf/optimizer_s": 0.10535891100153094, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 414986.0, "batch/trained_tokens_per_step": 2012.0, "batch/samples_per_step": 8.0, "perf/step_s": 18.1461749240043, "perf/rollout_wait_s": 0.021698960998037364, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24877.534432500175, "perf/mfu_fwd_bwd": 103.31612271454267, "perf/forwarded_tok_s_wall_clock": 22869.062033070353, "perf/trained_tok_s_wall_clock": 110.87736167132758, "perf/mfu_wall_clock": 94.97495926640072, "epoch": 0.882 }, { "step": 883, "loss": 1.359872579574585, "grad_norm": 7.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 9.883253753185272, "sample/forwarded_tokens_mean": 44248.5, "sample/forwarded_tokens_max": 53110.0, "sample/trained_tokens_mean": 661.6666666666666, "batch/masked_token_frac": 0.9850465740834906, "reward": 0.0, "reward_std": 0.4756045488786425, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.833333333333333, "tools/failure_frequency": 0.33535353535353535, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 44248.5, "batch/row_tokens_max": 53110.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3375892639160156, "batch/pad_frac": 0.0, "ratio": 1.000776320695877, "kl": 0.00043209531375199006, "entropy": 0.1807336650090292, "clip_ratio/low_mean": 0.0015515428385697305, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0015515428385697305, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1334218978881836, "perf/weight_sync_pause_s": 0.026973724365234375, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10500979423522949, "perf/fwd_bwd_s": 10.288285797003482, "perf/fwd_s": 2.545616865158081, "perf/optimizer_s": 0.10151830300310394, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 265491.0, "batch/trained_tokens_per_step": 3970.0, "batch/samples_per_step": 6.0, "perf/step_s": 65.40131213700079, "perf/rollout_wait_s": 54.02290368401009, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25805.173499099885, "perf/mfu_fwd_bwd": 96.00894052344005, "perf/forwarded_tok_s_wall_clock": 4059.413967778767, "perf/trained_tok_s_wall_clock": 60.702146031623315, "perf/mfu_wall_clock": 15.103174338513476, "rollout/duration_s": 44.62697464649955, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 30, "completions/max_length": 2057.0, "completions/min_length": 307.0, "completions/mean_length": 1204.25, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17307692307692307, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.884615384615385, "rollout/score_s": 0.00528266400215216, "rollout/score_wait_s": 0.00012291200255276635, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.64503641705426, "epoch": 0.883 }, { "step": 884, "loss": -0.6927805542945862, "grad_norm": 5.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.40789246559143, "sample/forwarded_tokens_mean": 48901.2, "sample/forwarded_tokens_max": 88371.0, "sample/trained_tokens_mean": 686.7, "batch/masked_token_frac": 0.9859573998184094, "reward": 0.6, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.6, "tools/call_frequency": 8.8, "tools/failure_frequency": 0.36833333333333335, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48901.2, "batch/row_tokens_max": 88371.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3730865478515625, "batch/pad_frac": 0.0, "ratio": 1.0000044703483582, "kl": 0.00027475575637652127, "entropy": 0.17753584096208214, "clip_ratio/low_mean": 8.756567258387804e-05, "clip_ratio/high_mean": 0.0005168015602976083, "clip_ratio/region_mean": 0.0006043672328814864, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022160664666444063, "perf/weight_sync_s": 0.17995667457580566, "perf/weight_sync_pause_s": 0.049002647399902344, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.1292896270751953, "perf/fwd_bwd_s": 20.594397597989882, "perf/fwd_s": 4.9187140464782715, "perf/optimizer_s": 0.10257427599572111, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 489012.0, "batch/trained_tokens_per_step": 6867.0, "batch/samples_per_step": 10.0, "perf/step_s": 22.04354569199495, "perf/rollout_wait_s": 0.02415977000055136, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23744.904296095072, "perf/mfu_fwd_bwd": 105.39630139144384, "perf/forwarded_tok_s_wall_clock": 22183.908470658753, "perf/trained_tok_s_wall_clock": 311.5197571184626, "perf/mfu_wall_clock": 98.46752271805377, "epoch": 0.884 }, { "step": 885, "loss": 0.12181602418422699, "grad_norm": 0.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.366682827472687, "sample/forwarded_tokens_mean": 33919.3, "sample/forwarded_tokens_max": 57123.0, "sample/trained_tokens_mean": 899.4, "batch/masked_token_frac": 0.9654634571203846, "reward": 0.0, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.4, "tools/failure_frequency": 0.48666666666666664, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 45007.4, "batch/row_tokens_max": 57123.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.34337921142578126, "batch/pad_frac": 0.0, "ratio": 0.9999985098838806, "kl": 0.00037366862338785725, "entropy": 0.1974673939868808, "clip_ratio/low_mean": 0.0003466204507276416, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003466204507276416, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.33605098724365234, "perf/weight_sync_pause_s": 0.02740621566772461, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.30718088150024414, "perf/fwd_bwd_s": 8.94914398399851, "perf/fwd_s": 2.5110130310058594, "perf/optimizer_s": 0.10071998000057647, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 225037.0, "batch/trained_tokens_per_step": 7772.0, "batch/samples_per_step": 8.0, "perf/step_s": 52.991810956002155, "perf/rollout_wait_s": 42.91930681699887, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25146.203972399675, "perf/mfu_fwd_bwd": 82.51616365087196, "perf/forwarded_tok_s_wall_clock": 4246.637281123359, "perf/trained_tok_s_wall_clock": 146.66417055369004, "perf/mfu_wall_clock": 13.935153681234901, "rollout/duration_s": 46.84168273562318, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 4126.0, "completions/min_length": 1761.0, "completions/mean_length": 2909.5, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 11.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05952380952380952, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.6071428571428572, "rollout/score_s": 0.004282797999621835, "rollout/score_wait_s": 0.00014551200001733378, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 302.75938763878617, "epoch": 0.885 }, { "step": 886, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.094246923923492, "sample/forwarded_tokens_mean": 21703.5, "sample/forwarded_tokens_max": 23060.0, "sample/trained_tokens_mean": 2121.6666666666665, "batch/masked_token_frac": 0.9022431097902796, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.166666666666666, "tools/failure_frequency": 0.5024420024420024, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21703.5, "batch/row_tokens_max": 23060.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16558456420898438, "batch/pad_frac": 0.0, "ratio": 0.9998082121213278, "kl": 0.0002567074536483638, "entropy": 0.14655468799173832, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7943077087402344, "perf/weight_sync_pause_s": 0.027362823486328125, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.7654256820678711, "perf/fwd_bwd_s": 5.116602460999275, "perf/fwd_s": 1.2667832374572754, "perf/optimizer_s": 0.1779060160042718, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 130221.0, "batch/trained_tokens_per_step": 12730.0, "batch/samples_per_step": 6.0, "perf/step_s": 6.437892319998355, "perf/rollout_wait_s": 0.008759789001487661, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25450.677669917663, "perf/mfu_fwd_bwd": 58.67778940244451, "perf/forwarded_tok_s_wall_clock": 20227.27214549517, "perf/trained_tok_s_wall_clock": 1977.355222369307, "perf/mfu_wall_clock": 46.63497100284235, "epoch": 0.886 }, { "step": 887, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.139057874679565, "sample/forwarded_tokens_mean": 33501.142857142855, "sample/forwarded_tokens_max": 39486.0, "sample/trained_tokens_mean": 684.0, "batch/masked_token_frac": 0.9795827860883211, "reward": 0.8571428571428571, "reward_std": 0.0, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 4.285714285714286, "tools/failure_frequency": 0.09523809523809523, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33501.142857142855, "batch/row_tokens_max": 39486.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2555934361049107, "batch/pad_frac": 0.0, "ratio": 1.0002825856208801, "kl": 0.00017700617948841163, "entropy": 0.06791287695523351, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7327499389648438, "perf/weight_sync_pause_s": 0.026215791702270508, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.7050323486328125, "perf/fwd_bwd_s": 8.583525650989031, "perf/fwd_s": 2.199847936630249, "perf/optimizer_s": 0.3314643029953004, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 234508.0, "batch/trained_tokens_per_step": 4788.0, "batch/samples_per_step": 7.0, "perf/step_s": 28.920151044003433, "perf/rollout_wait_s": 18.71347890499601, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27320.70824218705, "perf/mfu_fwd_bwd": 84.48271596264887, "perf/forwarded_tok_s_wall_clock": 8108.809654665515, "perf/trained_tok_s_wall_clock": 165.55930128839307, "perf/mfu_wall_clock": 25.07454260620047, "rollout/duration_s": 20.87336227387459, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 91, "completions/max_length": 284.0, "completions/min_length": 251.0, "completions/mean_length": 267.125, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4166666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.291666666666666, "rollout/score_s": 0.0034066729931510054, "rollout/score_wait_s": 0.00019553199672373012, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 60.62296832364222, "epoch": 0.887 }, { "step": 888, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.227348804473877, "sample/forwarded_tokens_mean": 26320.166666666668, "sample/forwarded_tokens_max": 32988.0, "sample/trained_tokens_mean": 106.27777777777777, "batch/masked_token_frac": 0.9957367210942676, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 28512.222222222223, "batch/row_tokens_max": 39457.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21753099229600695, "batch/pad_frac": 0.0, "ratio": 0.9984850751029121, "kl": 0.0014387927716454179, "entropy": 0.03944013308824247, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.2379343509674072, "perf/weight_sync_pause_s": 0.4933352470397949, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.7424659729003906, "perf/fwd_bwd_s": 9.037777911995363, "perf/fwd_s": 2.349583864212036, "perf/optimizer_s": 1.6516465530003188, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 256610.0, "batch/trained_tokens_per_step": 1094.0, "batch/samples_per_step": 10.0, "perf/step_s": 12.41399694699794, "perf/rollout_wait_s": 0.012833162996685132, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28393.041132313636, "perf/mfu_fwd_bwd": 72.95407594596112, "perf/forwarded_tok_s_wall_clock": 20671.02167783726, "perf/trained_tok_s_wall_clock": 88.12633067906147, "perf/mfu_wall_clock": 53.11284826229054, "epoch": 0.888 }, { "step": 889, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.670364201068878, "sample/forwarded_tokens_mean": 34704.454545454544, "sample/forwarded_tokens_max": 40439.0, "sample/trained_tokens_mean": 130.0909090909091, "batch/masked_token_frac": 0.9962514636580581, "reward": 0.18181818181818182, "reward_std": 0.0, "rewards/harness_reward": 0.18181818181818182, "tools/call_frequency": 4.2727272727272725, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34704.454545454544, "batch/row_tokens_max": 40439.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2647739757191051, "batch/pad_frac": 0.0, "ratio": 0.9953703013333407, "kl": 0.0007493007163270615, "entropy": 0.254310236566446, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20989227294921875, "perf/weight_sync_pause_s": 0.035536766052246094, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.1728057861328125, "perf/fwd_bwd_s": 13.851354300997627, "perf/fwd_s": 3.542459487915039, "perf/optimizer_s": 4.616585269002826, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 381749.0, "batch/trained_tokens_per_step": 1431.0, "batch/samples_per_step": 11.0, "perf/step_s": 93.26493491900328, "perf/rollout_wait_s": 73.93976172800467, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27560.40974076484, "perf/mfu_fwd_bwd": 85.9582796466782, "perf/forwarded_tok_s_wall_clock": 4093.167494638077, "perf/trained_tok_s_wall_clock": 15.343387107306341, "perf/mfu_wall_clock": 12.766197580305965, "rollout/duration_s": 35.16536032449949, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 41, "completions/max_length": 3594.0, "completions/min_length": 247.0, "completions/mean_length": 841.625, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 6.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.29545454545454547, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.613636363636363, "rollout/score_s": 0.0029409670023596846, "rollout/score_wait_s": 9.996199514716864e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.74936924187456, "epoch": 0.889 }, { "step": 890, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 19.35658210515976, "sample/forwarded_tokens_mean": 36112.77777777778, "sample/forwarded_tokens_max": 40516.0, "sample/trained_tokens_mean": 217.66666666666666, "batch/masked_token_frac": 0.9939725858806516, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.555555555555555, "tools/failure_frequency": 0.11851851851851852, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36112.77777777778, "batch/row_tokens_max": 40516.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27551862928602433, "batch/pad_frac": 0.0, "ratio": 0.9994344512621561, "kl": 0.0006252319069055545, "entropy": 0.36273392341617083, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1112353801727295, "perf/weight_sync_pause_s": 0.9885680675506592, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12098145484924316, "perf/fwd_bwd_s": 11.809473471999809, "perf/fwd_s": 3.038161039352417, "perf/optimizer_s": 0.5216336759986007, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 325015.0, "batch/trained_tokens_per_step": 1959.0, "batch/samples_per_step": 9.0, "perf/step_s": 14.097603660993627, "perf/rollout_wait_s": 0.016614693005976733, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27521.548760883255, "perf/mfu_fwd_bwd": 87.47266681102226, "perf/forwarded_tok_s_wall_clock": 23054.6274257431, "perf/trained_tok_s_wall_clock": 138.95978686223938, "perf/mfu_wall_clock": 73.2753000489047, "epoch": 0.89 }, { "step": 891, "loss": -0.08666877448558807, "grad_norm": 1.1953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.370392620563507, "sample/forwarded_tokens_mean": 36475.77777777778, "sample/forwarded_tokens_max": 45125.0, "sample/trained_tokens_mean": 518.2222222222222, "batch/masked_token_frac": 0.9857927026154343, "reward": 0.6666666666666666, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 7.111111111111111, "tools/failure_frequency": 0.14285714285714285, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36475.77777777778, "batch/row_tokens_max": 45125.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2782880995008681, "batch/pad_frac": 0.0, "ratio": 0.999988940027025, "kl": 0.00019424418421832968, "entropy": 0.08154922889338599, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0006253270484093162, "clip_ratio/region_mean": 0.0006253270484093162, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003076923079788685, "perf/weight_sync_s": 0.13197922706604004, "perf/weight_sync_pause_s": 0.026314258575439453, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10423469543457031, "perf/fwd_bwd_s": 12.46288030398864, "perf/fwd_s": 3.1147427558898926, "perf/optimizer_s": 0.1021537909982726, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 328282.0, "batch/trained_tokens_per_step": 4664.0, "batch/samples_per_step": 9.0, "perf/step_s": 26.720655500001158, "perf/rollout_wait_s": 13.335530213000311, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26340.780942503003, "perf/mfu_fwd_bwd": 85.72013675319195, "perf/forwarded_tok_s_wall_clock": 12285.70159889924, "perf/trained_tok_s_wall_clock": 174.54661619359592, "perf/mfu_wall_clock": 39.9810477701987, "rollout/duration_s": 22.925800702498236, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 767.0, "completions/min_length": 328.0, "completions/mean_length": 427.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 4.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2692307692307692, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.269230769230769, "rollout/score_s": 0.003776499994273763, "rollout/score_wait_s": 0.00014006299898028374, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.39618209038204, "epoch": 0.891 }, { "step": 892, "loss": 0.5901489853858948, "grad_norm": 17.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.412272453308105, "sample/forwarded_tokens_mean": 36961.142857142855, "sample/forwarded_tokens_max": 45295.0, "sample/trained_tokens_mean": 226.57142857142858, "batch/masked_token_frac": 0.9938700102037661, "reward": 0.8571428571428571, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 3.4285714285714284, "tools/failure_frequency": 0.07142857142857142, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36961.142857142855, "batch/row_tokens_max": 45295.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2819911411830357, "batch/pad_frac": 0.0, "ratio": 0.9997020448957171, "kl": 0.0008365609927794639, "entropy": 0.11721588744382773, "clip_ratio/low_mean": 0.0005624296941927501, "clip_ratio/high_mean": 0.00040933280251920223, "clip_ratio/region_mean": 0.0009717624967119523, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0028653296176344156, "perf/weight_sync_s": 0.16458725929260254, "perf/weight_sync_pause_s": 0.025783300399780273, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13736367225646973, "perf/fwd_bwd_s": 9.695339277008316, "perf/fwd_s": 2.4363927841186523, "perf/optimizer_s": 0.10156472399830818, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 258728.0, "batch/trained_tokens_per_step": 1586.0, "batch/samples_per_step": 7.0, "perf/step_s": 10.710076657000172, "perf/rollout_wait_s": 0.014284215001680423, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26685.81187391263, "perf/mfu_fwd_bwd": 88.2618625965384, "perf/forwarded_tok_s_wall_clock": 24157.43680330185, "perf/trained_tok_s_wall_clock": 148.0848411074052, "perf/mfu_wall_clock": 79.89940039643137, "epoch": 0.892 }, { "step": 893, "loss": -0.3778892457485199, "grad_norm": 2.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.036485314369202, "sample/forwarded_tokens_mean": 36465.0, "sample/forwarded_tokens_max": 45630.0, "sample/trained_tokens_mean": 343.5, "batch/masked_token_frac": 0.990580008227067, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.25, "tools/failure_frequency": 0.20833333333333331, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36465.0, "batch/row_tokens_max": 45630.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27820587158203125, "batch/pad_frac": 0.0, "ratio": 0.9999246671795845, "kl": 0.00010125980403091761, "entropy": 0.05996533079451183, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.000327225134242326, "clip_ratio/region_mean": 0.000327225134242326, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002617801073938608, "perf/weight_sync_s": 0.1323683261871338, "perf/weight_sync_pause_s": 0.0262601375579834, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1046149730682373, "perf/fwd_bwd_s": 11.101241470008972, "perf/fwd_s": 2.7590904235839844, "perf/optimizer_s": 0.10425215599389048, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 291720.0, "batch/trained_tokens_per_step": 2748.0, "batch/samples_per_step": 8.0, "perf/step_s": 30.499779338002554, "perf/rollout_wait_s": 18.456362264005293, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26278.142024755383, "perf/mfu_fwd_bwd": 85.79824361427549, "perf/forwarded_tok_s_wall_clock": 9564.659362519338, "perf/trained_tok_s_wall_clock": 90.09901250583827, "perf/mfu_wall_clock": 31.22865282103727, "rollout/duration_s": 25.4776292812503, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 850.0, "completions/min_length": 421.0, "completions/mean_length": 666.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.27586206896551724, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.448275862068965, "rollout/score_s": 0.004113694994885009, "rollout/score_wait_s": 9.283200051868334e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 124.77680747221196, "epoch": 0.893 }, { "step": 894, "loss": -0.37793436646461487, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.066993176937103, "sample/forwarded_tokens_mean": 35361.25, "sample/forwarded_tokens_max": 41124.0, "sample/trained_tokens_mean": 312.5, "batch/masked_token_frac": 0.99116264272332, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.20833333333333331, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35361.25, "batch/row_tokens_max": 41124.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26978492736816406, "batch/pad_frac": 0.0, "ratio": 1.000149518251419, "kl": 0.00016171490153743528, "entropy": 0.05561247452715179, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0011750974372262135, "clip_ratio/region_mean": 0.0011750974372262135, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004514672793447971, "perf/weight_sync_s": 0.66292405128479, "perf/weight_sync_pause_s": 0.5492663383483887, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.11145162582397461, "perf/fwd_bwd_s": 11.019461493997369, "perf/fwd_s": 2.9964041709899902, "perf/optimizer_s": 0.103219728996919, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 282890.0, "batch/trained_tokens_per_step": 2500.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.472685289001674, "perf/rollout_wait_s": 0.014534919006109703, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25671.853398108306, "perf/mfu_fwd_bwd": 81.47282748251091, "perf/forwarded_tok_s_wall_clock": 22680.761475594227, "perf/trained_tok_s_wall_clock": 200.43799246698563, "perf/mfu_wall_clock": 71.98022434208947, "epoch": 0.894 }, { "step": 895, "loss": 1.2059646844863892, "grad_norm": 9.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.139767944812775, "sample/forwarded_tokens_mean": 28308.5, "sample/forwarded_tokens_max": 41111.0, "sample/trained_tokens_mean": 271.6, "batch/masked_token_frac": 0.9907112420851419, "reward": 0.6, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.6, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.1, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 40177.6, "batch/row_tokens_max": 41111.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30653076171875, "batch/pad_frac": 0.0, "ratio": 1.0002958655357361, "kl": 0.00028552417982723454, "entropy": 0.10840116739273072, "clip_ratio/low_mean": 0.0009445100091397763, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009445100091397763, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1543278694152832, "perf/weight_sync_pause_s": 0.02625441551208496, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.12659811973571777, "perf/fwd_bwd_s": 6.986354891996598, "perf/fwd_s": 1.824537992477417, "perf/optimizer_s": 0.10607733399956487, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 200888.0, "batch/trained_tokens_per_step": 1866.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.221216854995873, "perf/rollout_wait_s": 13.3661037530037, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28754.33657544831, "perf/mfu_fwd_bwd": 77.90515149853843, "perf/forwarded_tok_s_wall_clock": 9466.375155235604, "perf/trained_tok_s_wall_clock": 87.93086714821014, "perf/mfu_wall_clock": 25.647588448982738, "rollout/duration_s": 21.324880951375235, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 655.0, "completions/min_length": 315.0, "completions/mean_length": 424.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.962962962962964, "rollout/score_s": 0.003512834999128245, "rollout/score_wait_s": 0.00012046199844917282, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 89.52487248035206, "epoch": 0.895 }, { "step": 896, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 7.870500206947327, "sample/forwarded_tokens_mean": 24645.285714285714, "sample/forwarded_tokens_max": 26539.0, "sample/trained_tokens_mean": 195.78571428571428, "batch/masked_token_frac": 0.9910397382437699, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.2857142857142856, "tools/failure_frequency": 0.05714285714285715, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 30388.14285714286, "batch/row_tokens_max": 40545.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23184313092912948, "batch/pad_frac": 0.0, "ratio": 0.9998563272612435, "kl": 0.000249612958343962, "entropy": 0.10477616362706092, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13312745094299316, "perf/weight_sync_pause_s": 0.027033329010009766, "perf/weight_sync_barrier_s": 3.0040740966796875e-05, "perf/weight_sync_transfer_s": 0.10460090637207031, "perf/fwd_bwd_s": 7.298720921993663, "perf/fwd_s": 1.9244635105133057, "perf/optimizer_s": 0.10228554400237044, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 212717.0, "batch/trained_tokens_per_step": 1906.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.039176636004413, "perf/rollout_wait_s": 0.009982887000660412, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29144.42164229179, "perf/mfu_fwd_bwd": 71.23995088048235, "perf/forwarded_tok_s_wall_clock": 26460.048041154052, "perf/trained_tok_s_wall_clock": 237.08895653116406, "perf/mfu_wall_clock": 64.67833007232012, "epoch": 0.896 }, { "step": 897, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 3.98063063621521, "sample/forwarded_tokens_mean": 13067.0, "sample/forwarded_tokens_max": 16971.0, "sample/trained_tokens_mean": 379.5, "batch/masked_token_frac": 0.9709573735363893, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.20416666666666666, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26134.0, "batch/row_tokens_max": 33917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1993865966796875, "batch/pad_frac": 0.0, "ratio": 1.0007604509592056, "kl": 0.0003940795795642771, "entropy": 0.24703779816627502, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14793634414672852, "perf/weight_sync_pause_s": 0.02626323699951172, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1202230453491211, "perf/fwd_bwd_s": 3.4740352660010103, "perf/fwd_s": 0.9270474910736084, "perf/optimizer_s": 0.10245420399587601, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104536.0, "batch/trained_tokens_per_step": 3036.0, "batch/samples_per_step": 8.0, "perf/step_s": 43.241691859999264, "perf/rollout_wait_s": 39.19240706101846, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30090.65596513999, "perf/mfu_fwd_bwd": 54.68368034677408, "perf/forwarded_tok_s_wall_clock": 2417.48172893996, "perf/trained_tok_s_wall_clock": 70.21001883620683, "perf/mfu_wall_clock": 4.393284023541042, "rollout/duration_s": 30.81710123362518, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3019.0, "completions/min_length": 680.0, "completions/mean_length": 1488.0, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 9.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.7, "rollout/score_s": 0.0026185519964201376, "rollout/score_wait_s": 0.0001049009952112101, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 216.1985697305049, "epoch": 0.897 }, { "step": 898, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.0, "sample/time_in_queue_s": 4.064968061447144, "sample/forwarded_tokens_mean": 14130.458333333334, "sample/forwarded_tokens_max": 16598.0, "sample/trained_tokens_mean": 1028.6666666666667, "batch/masked_token_frac": 0.9258812417154151, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.666666666666666, "tools/failure_frequency": 0.2733134920634921, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31496.75, "batch/row_tokens_max": 38830.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24030113220214844, "batch/pad_frac": 0.0, "ratio": 0.9994768053293228, "kl": 0.0022210432071005926, "entropy": 0.36831074953079224, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1341698169708252, "perf/weight_sync_pause_s": 0.026178359985351562, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.10658812522888184, "perf/fwd_bwd_s": 4.468846277995908, "perf/fwd_s": 1.1507790088653564, "perf/optimizer_s": 0.10340581200580345, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125987.0, "batch/trained_tokens_per_step": 9338.0, "batch/samples_per_step": 9.000000075449075, "perf/step_s": 31.11390670199762, "perf/rollout_wait_s": 26.00463039799797, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28192.28770977102, "perf/mfu_fwd_bwd": 52.307615704440785, "perf/forwarded_tok_s_wall_clock": 4049.218287072616, "perf/trained_tok_s_wall_clock": 300.1230314610562, "perf/mfu_wall_clock": 7.512868634288945, "rollout/duration_s": 20.61255607000112, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 43, "completions/max_length": 632.0, "completions/min_length": 191.0, "completions/mean_length": 428.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 4.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.592592592592593, "rollout/score_s": 0.0025591400044504553, "rollout/score_wait_s": 0.00016098299965960905, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 113.84318265629862, "epoch": 0.898 }, { "step": 899, "loss": 0.07447213679552078, "grad_norm": 9.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.11469292640686, "sample/forwarded_tokens_mean": 9396.9375, "sample/forwarded_tokens_max": 10069.0, "sample/trained_tokens_mean": 171.02083333333334, "batch/masked_token_frac": 0.9804789172306091, "reward": 0.5625, "reward_std": 0.5, "rewards/harness_reward": 0.5625, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.16666666666666666, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 30736.0, "batch/row_tokens_max": 39210.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2344970703125, "batch/pad_frac": 0.0, "ratio": 1.0021704286336899, "kl": 0.005522893610759638, "entropy": 0.25455086305737495, "clip_ratio/low_mean": 0.011330569395795465, "clip_ratio/high_mean": 0.006280075642280281, "clip_ratio/region_mean": 0.017610644455999136, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03669724613428116, "perf/weight_sync_s": 0.13182735443115234, "perf/weight_sync_pause_s": 0.025951147079467773, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.1044454574584961, "perf/fwd_bwd_s": 4.016306875993905, "perf/fwd_s": 1.0644326210021973, "perf/optimizer_s": 0.09990991800441407, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 122944.0, "batch/trained_tokens_per_step": 2400.0, "batch/samples_per_step": 13.0, "perf/step_s": 4.656821356002183, "perf/rollout_wait_s": 0.008335020989761688, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30611.20671203078, "perf/mfu_fwd_bwd": 48.195923209792234, "perf/forwarded_tok_s_wall_clock": 26400.84096022651, "perf/trained_tok_s_wall_clock": 515.3730015661083, "perf/mfu_wall_clock": 41.56689788687527, "epoch": 0.899 }, { "step": 900, "loss": -0.01889929175376892, "grad_norm": 7.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.887511432170868, "sample/forwarded_tokens_mean": 14341.2, "sample/forwarded_tokens_max": 16400.0, "sample/trained_tokens_mean": 163.3, "batch/masked_token_frac": 0.987177066616319, "reward": 0.2, "reward_std": 0.2, "rewards/harness_reward": 0.2, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 25423.2, "batch/row_tokens_max": 32775.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.193963623046875, "batch/pad_frac": 0.0, "ratio": 0.9998006582260132, "kl": 0.0002659970164433645, "entropy": 0.16159355342388154, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003773584961891174, "clip_ratio/region_mean": 0.0003773584961891174, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0018975331913679838, "perf/weight_sync_s": 0.16267108917236328, "perf/weight_sync_pause_s": 0.026276826858520508, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.13498163223266602, "perf/fwd_bwd_s": 4.273489402999985, "perf/fwd_s": 1.131455421447754, "perf/optimizer_s": 0.10308929400343914, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127116.0, "batch/trained_tokens_per_step": 1630.0, "batch/samples_per_step": 9.0, "perf/step_s": 27.73105873199529, "perf/rollout_wait_s": 22.879888497998763, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29745.247504478353, "perf/mfu_fwd_bwd": 55.95846720808809, "perf/forwarded_tok_s_wall_clock": 4583.885571355314, "perf/trained_tok_s_wall_clock": 58.778859319905926, "perf/mfu_wall_clock": 8.623468686609366, "rollout/duration_s": 20.82028589025049, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 158, "completions/max_length": 1433.0, "completions/min_length": 223.0, "completions/mean_length": 520.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.25, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.38888888888889, "rollout/score_s": 0.0022522759973071516, "rollout/score_wait_s": 0.00010566200216999277, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.86914905272891, "epoch": 0.9 }, { "step": 901, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 22.36405873298645, "sample/forwarded_tokens_mean": 15681.25, "sample/forwarded_tokens_max": 16826.0, "sample/trained_tokens_mean": 160.125, "batch/masked_token_frac": 0.9897887604623355, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.24583333333333335, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31362.5, "batch/row_tokens_max": 33627.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23927688598632812, "batch/pad_frac": 0.0, "ratio": 0.9991695135831833, "kl": 0.0001860212014435092, "entropy": 0.09649215824902058, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8710708618164062, "perf/weight_sync_pause_s": 0.546494722366333, "perf/weight_sync_barrier_s": 3.409385681152344e-05, "perf/weight_sync_transfer_s": 0.3228127956390381, "perf/fwd_bwd_s": 4.0540440550030326, "perf/fwd_s": 1.1101462841033936, "perf/optimizer_s": 0.6054990319971694, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 125450.0, "batch/trained_tokens_per_step": 1281.0, "batch/samples_per_step": 8.0, "perf/step_s": 23.44238471200515, "perf/rollout_wait_s": 0.011739535999367945, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30944.40965563364, "perf/mfu_fwd_bwd": 60.44629722302516, "perf/forwarded_tok_s_wall_clock": 5351.418020870352, "perf/trained_tok_s_wall_clock": 54.64461127728116, "perf/mfu_wall_clock": 10.453371315012042, "rollout/duration_s": 19.79763017300138, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 686.0, "completions/min_length": 337.0, "completions/mean_length": 543.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.1875, "epoch": 0.901 }, { "step": 902, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.154090225696564, "sample/forwarded_tokens_mean": 16196.0, "sample/forwarded_tokens_max": 18042.0, "sample/trained_tokens_mean": 413.0, "batch/masked_token_frac": 0.9744998765127192, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.26339285714285715, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 32392.0, "batch/row_tokens_max": 36059.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24713134765625, "batch/pad_frac": 0.0, "ratio": 1.000270515680313, "kl": 0.0003894739493262023, "entropy": 0.21807290241122246, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.577341079711914, "perf/weight_sync_pause_s": 0.026757001876831055, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 1.5489935874938965, "perf/fwd_bwd_s": 4.275726959996973, "perf/fwd_s": 1.147824764251709, "perf/optimizer_s": 0.17675909600075101, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 129568.0, "batch/trained_tokens_per_step": 3304.0, "batch/samples_per_step": 8.0, "perf/step_s": 16.435859608995088, "perf/rollout_wait_s": 9.986192845004553, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30303.151069331077, "perf/mfu_fwd_bwd": 60.261207808553955, "perf/forwarded_tok_s_wall_clock": 7883.250592447837, "perf/trained_tok_s_wall_clock": 201.02386358859945, "perf/mfu_wall_clock": 15.676726194959754, "rollout/duration_s": 29.88514866524929, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1742.0, "completions/min_length": 824.0, "completions/mean_length": 1168.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 7.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.18518518518518517, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.2592592592592595, "rollout/score_s": 0.00349974499840755, "rollout/score_wait_s": 0.00010024200309999287, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 178.69307345142988, "epoch": 0.902 }, { "step": 903, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.4620407819747925, "sample/forwarded_tokens_mean": 15839.9, "sample/forwarded_tokens_max": 18488.0, "sample/trained_tokens_mean": 326.0, "batch/masked_token_frac": 0.9773974836744183, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.2, "tools/failure_frequency": 0.2842857142857143, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28819.8, "batch/row_tokens_max": 36951.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21987762451171874, "batch/pad_frac": 0.0, "ratio": 0.9997985005378723, "kl": 0.000496852570597639, "entropy": 0.2183742333203554, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7976148128509521, "perf/weight_sync_pause_s": 0.03717947006225586, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.7589213848114014, "perf/fwd_bwd_s": 4.835900167003274, "perf/fwd_s": 1.2815642356872559, "perf/optimizer_s": 1.0041988539960585, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 144099.0, "batch/trained_tokens_per_step": 3257.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.0341590590032865, "perf/rollout_wait_s": 0.0113865769963013, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29797.761538426406, "perf/mfu_fwd_bwd": 58.93646932285442, "perf/forwarded_tok_s_wall_clock": 20485.60443278038, "perf/trained_tok_s_wall_clock": 463.0262086313278, "perf/mfu_wall_clock": 40.51811729735892, "epoch": 0.903 }, { "step": 904, "loss": -0.3111867904663086, "grad_norm": 6.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.750101387500763, "sample/forwarded_tokens_mean": 19918.25, "sample/forwarded_tokens_max": 22929.0, "sample/trained_tokens_mean": 386.75, "batch/masked_token_frac": 0.9776113274834592, "reward": 0.16666666666666666, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 5.833333333333333, "tools/failure_frequency": 0.6, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 28414.666666666668, "batch/row_tokens_max": 35141.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21678670247395834, "batch/pad_frac": 0.0, "ratio": 0.9994049370288849, "kl": 0.00029237927901704097, "entropy": 0.13992512070884308, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5998063087463379, "perf/weight_sync_pause_s": 0.03792166709899902, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.560321569442749, "perf/fwd_bwd_s": 5.973495451995404, "perf/fwd_s": 1.5561604499816895, "perf/optimizer_s": 2.6540307590039447, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 170488.0, "batch/trained_tokens_per_step": 3817.0, "batch/samples_per_step": 9.0, "perf/step_s": 39.08916100300121, "perf/rollout_wait_s": 29.427790314999584, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28540.74324992575, "perf/mfu_fwd_bwd": 61.759882410543376, "perf/forwarded_tok_s_wall_clock": 4361.51597080608, "perf/trained_tok_s_wall_clock": 97.64855274603966, "perf/mfu_wall_clock": 9.437971223450576, "rollout/duration_s": 27.81296408875005, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 91, "completions/max_length": 1224.0, "completions/min_length": 550.0, "completions/mean_length": 860.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16071428571428573, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.482142857142857, "rollout/score_s": 0.0028176539999549277, "rollout/score_wait_s": 0.00016465299995616078, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 160.71369777381835, "epoch": 0.904 }, { "step": 905, "loss": 0.3780367970466614, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 9.676272809505463, "sample/forwarded_tokens_mean": 15611.0, "sample/forwarded_tokens_max": 17268.0, "sample/trained_tokens_mean": 416.75, "batch/masked_token_frac": 0.9733040804560886, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.75, "tools/failure_frequency": 0.4095238095238095, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 31222.0, "batch/row_tokens_max": 34511.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2382049560546875, "batch/pad_frac": 0.0, "ratio": 1.000090017914772, "kl": 0.0004357715297373943, "entropy": 0.213811457157135, "clip_ratio/low_mean": 0.0012175965821370482, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0012175965821370482, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16226792335510254, "perf/weight_sync_pause_s": 0.026066064834594727, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13474678993225098, "perf/fwd_bwd_s": 4.2881830600017565, "perf/fwd_s": 1.1353504657745361, "perf/optimizer_s": 0.5699738059993251, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 124888.0, "batch/trained_tokens_per_step": 3334.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.455295239000407, "perf/rollout_wait_s": 0.009761804001755081, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29123.756670954444, "perf/mfu_fwd_bwd": 56.65376549658146, "perf/forwarded_tok_s_wall_clock": 22892.986452348945, "perf/trained_tok_s_wall_clock": 611.1493244517598, "perf/mfu_wall_clock": 44.533193318473394, "epoch": 0.905 }, { "step": 906, "loss": 0.2822839021682739, "grad_norm": 3.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.566351056098938, "sample/forwarded_tokens_mean": 16917.8, "sample/forwarded_tokens_max": 20222.0, "sample/trained_tokens_mean": 349.8, "batch/masked_token_frac": 0.9771586010754122, "reward": 0.0, "reward_std": 0.1984313483298443, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.21555555555555556, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 27003.6, "batch/row_tokens_max": 40419.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2060211181640625, "batch/pad_frac": 0.0, "ratio": 1.0008426070213319, "kl": 0.0005286200263071805, "entropy": 0.24044133238494397, "clip_ratio/low_mean": 0.0013998634181916713, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0013998634181916713, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13326287269592285, "perf/weight_sync_pause_s": 0.026445627212524414, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 0.10538697242736816, "perf/fwd_bwd_s": 4.686815436005418, "perf/fwd_s": 1.2132718563079834, "perf/optimizer_s": 0.10304319499846315, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 135018.0, "batch/trained_tokens_per_step": 3084.0, "batch/samples_per_step": 8.0, "perf/step_s": 21.473423729999922, "perf/rollout_wait_s": 16.194048087003466, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28808.04713638908, "perf/mfu_fwd_bwd": 58.629158192299634, "perf/forwarded_tok_s_wall_clock": 6287.679212112324, "perf/trained_tok_s_wall_clock": 143.61938919369572, "perf/mfu_wall_clock": 12.796470980628035, "rollout/duration_s": 19.25647125949945, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 42, "completions/max_length": 677.0, "completions/min_length": 231.0, "completions/mean_length": 407.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.2857142857142857, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.25, "rollout/score_s": 0.003786369998124428, "rollout/score_wait_s": 0.0001211220005643554, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.6979408076537, "epoch": 0.906 }, { "step": 907, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.289098799228668, "sample/forwarded_tokens_mean": 14722.791666666666, "sample/forwarded_tokens_max": 17214.0, "sample/trained_tokens_mean": 157.625, "batch/masked_token_frac": 0.9894372868510799, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31668.0, "batch/row_tokens_max": 34403.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.241607666015625, "batch/pad_frac": 0.0, "ratio": 0.9998447448015213, "kl": 0.007558027995401062, "entropy": 0.26313598826527596, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14951443672180176, "perf/weight_sync_pause_s": 0.02716541290283203, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12088775634765625, "perf/fwd_bwd_s": 4.069385527007398, "perf/fwd_s": 1.1161143779754639, "perf/optimizer_s": 0.10096215199882863, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 126672.0, "batch/trained_tokens_per_step": 1338.0, "batch/samples_per_step": 8.999999890146334, "perf/step_s": 4.734025510995707, "perf/rollout_wait_s": 0.008480163996864576, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 31128.041115621167, "perf/mfu_fwd_bwd": 59.38183965178787, "perf/forwarded_tok_s_wall_clock": 26757.777224854264, "perf/trained_tok_s_wall_clock": 282.63472532884145, "perf/mfu_wall_clock": 51.04484508686856, "epoch": 0.907 }, { "step": 908, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.015935719013214, "sample/forwarded_tokens_mean": 23611.571428571428, "sample/forwarded_tokens_max": 26606.0, "sample/trained_tokens_mean": 250.64285714285714, "batch/masked_token_frac": 0.9882944239717292, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.142857142857143, "tools/failure_frequency": 0.17857142857142858, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 28338.14285714286, "batch/row_tokens_max": 37135.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21620287214006698, "batch/pad_frac": 0.0, "ratio": 0.9996421251978193, "kl": 0.00030507176138959224, "entropy": 0.18758133905274527, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1364738941192627, "perf/weight_sync_pause_s": 0.027237892150878906, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10784697532653809, "perf/fwd_bwd_s": 6.837668399006361, "perf/fwd_s": 1.7929277420043945, "perf/optimizer_s": 0.1019805690011708, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 198367.0, "batch/trained_tokens_per_step": 2322.0, "batch/samples_per_step": 9.0, "perf/step_s": 59.53625224400457, "perf/rollout_wait_s": 52.02318469099555, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29010.912554464674, "perf/mfu_fwd_bwd": 69.46445865878736, "perf/forwarded_tok_s_wall_clock": 3331.869113746171, "perf/trained_tok_s_wall_clock": 39.00144722720316, "perf/mfu_wall_clock": 7.977911204061476, "rollout/duration_s": 29.761843305876027, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 3450.0, "completions/min_length": 531.0, "completions/mean_length": 1121.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 7.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16326530612244897, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.0, "rollout/score_s": 0.002260916000523139, "rollout/score_wait_s": 0.000243034002778586, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 144.8217072861945, "epoch": 0.908 }, { "step": 909, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.535860478878021, "sample/forwarded_tokens_mean": 31367.0, "sample/forwarded_tokens_max": 35811.0, "sample/trained_tokens_mean": 378.75, "batch/masked_token_frac": 0.9879252080211688, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.275, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31367.0, "batch/row_tokens_max": 35811.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23931121826171875, "batch/pad_frac": 0.0, "ratio": 1.0001524910330772, "kl": 0.00018048198974895957, "entropy": 0.10616962920175865, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13399076461791992, "perf/weight_sync_pause_s": 0.0257875919342041, "perf/weight_sync_barrier_s": 4.291534423828125e-05, "perf/weight_sync_transfer_s": 0.10653257369995117, "perf/fwd_bwd_s": 9.343824497998867, "perf/fwd_s": 2.649962902069092, "perf/optimizer_s": 0.10418985500291456, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 250936.0, "batch/trained_tokens_per_step": 3030.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.138667030994839, "perf/rollout_wait_s": 0.015192598992143758, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26855.812633653604, "perf/mfu_fwd_bwd": 78.30988601781254, "perf/forwarded_tok_s_wall_clock": 24750.393639801518, "perf/trained_tok_s_wall_clock": 298.8558545947915, "perf/mfu_wall_clock": 72.17061465494618, "epoch": 0.909 }, { "step": 910, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.83947205543518, "sample/forwarded_tokens_mean": 27499.083333333332, "sample/forwarded_tokens_max": 41938.0, "sample/trained_tokens_mean": 837.0, "batch/masked_token_frac": 0.9728797552813648, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.666666666666667, "tools/failure_frequency": 0.20833333333333334, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 32472.666666666668, "batch/row_tokens_max": 41938.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24774678548177084, "batch/pad_frac": 0.0, "ratio": 0.9981812437375387, "kl": 0.0010098913650532875, "entropy": 0.2333090438041836, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16320276260375977, "perf/weight_sync_pause_s": 0.02672600746154785, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1350090503692627, "perf/fwd_bwd_s": 7.029435572003422, "perf/fwd_s": 1.8117468357086182, "perf/optimizer_s": 0.10236360700218938, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 194836.0, "batch/trained_tokens_per_step": 5284.0, "batch/samples_per_step": 8.0, "perf/step_s": 39.20724859600159, "perf/rollout_wait_s": 31.39115199999651, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27717.161357305227, "perf/mfu_fwd_bwd": 78.3184841867703, "perf/forwarded_tok_s_wall_clock": 4969.38721733893, "perf/trained_tok_s_wall_clock": 134.77099743588917, "perf/mfu_wall_clock": 14.041657050732578, "rollout/duration_s": 22.686653159124035, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 127, "completions/max_length": 1991.0, "completions/min_length": 246.0, "completions/mean_length": 603.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 5.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.35294117647058826, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.647058823529411, "rollout/score_s": 0.004119293997064233, "rollout/score_wait_s": 0.00013964199752081186, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 98.27346536427507, "epoch": 0.91 }, { "step": 911, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.830277383327484, "sample/forwarded_tokens_mean": 18356.25, "sample/forwarded_tokens_max": 19720.0, "sample/trained_tokens_mean": 208.125, "batch/masked_token_frac": 0.9886618998978549, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.1125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 36712.5, "batch/row_tokens_max": 39415.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2800941467285156, "batch/pad_frac": 0.0, "ratio": 1.0001876652240753, "kl": 0.0004256031388649717, "entropy": 0.22469615936279297, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13181471824645996, "perf/weight_sync_pause_s": 0.02609729766845703, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.1042795181274414, "perf/fwd_bwd_s": 4.740315115988778, "perf/fwd_s": 1.2952322959899902, "perf/optimizer_s": 0.10510142099519726, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 146850.0, "batch/trained_tokens_per_step": 1665.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.478682304004906, "perf/rollout_wait_s": 0.01681988500058651, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30978.95317226578, "perf/mfu_fwd_bwd": 65.58454396007336, "perf/forwarded_tok_s_wall_clock": 26803.890397633193, "perf/trained_tok_s_wall_clock": 303.9051924552895, "perf/mfu_wall_clock": 56.7456530344724, "epoch": 0.911 }, { "step": 912, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.658272624015808, "sample/forwarded_tokens_mean": 32037.1, "sample/forwarded_tokens_max": 52211.0, "sample/trained_tokens_mean": 343.75, "batch/masked_token_frac": 0.9895405876424702, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.8, "tools/failure_frequency": 0.24888888888888888, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 35919.8, "batch/row_tokens_max": 52211.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27404632568359377, "batch/pad_frac": 0.0, "ratio": 1.0004737734794618, "kl": 0.0008281737245908971, "entropy": 0.1455864280462265, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15043163299560547, "perf/weight_sync_pause_s": 0.026317596435546875, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1226797103881836, "perf/fwd_bwd_s": 13.229832330005593, "perf/fwd_s": 3.3748631477355957, "perf/optimizer_s": 0.1030912099959096, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 359198.0, "batch/trained_tokens_per_step": 3757.0, "batch/samples_per_step": 12.0, "perf/step_s": 63.76274641799682, "perf/rollout_wait_s": 49.59421402999578, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27150.608642660565, "perf/mfu_fwd_bwd": 87.20647363808106, "perf/forwarded_tok_s_wall_clock": 5633.352077485445, "perf/trained_tok_s_wall_clock": 58.921552333567604, "perf/mfu_wall_clock": 18.09406101737848, "rollout/duration_s": 41.29378648312559, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 47, "completions/max_length": 2877.0, "completions/min_length": 212.0, "completions/mean_length": 1508.75, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 10.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15384615384615385, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.512820512820513, "rollout/score_s": 0.0035104850030620582, "rollout/score_wait_s": 0.0001096620035241358, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 192.02546850175463, "epoch": 0.912 }, { "step": 913, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.19602221250534, "sample/forwarded_tokens_mean": 31548.037037037036, "sample/forwarded_tokens_max": 44393.0, "sample/trained_tokens_mean": 573.4444444444445, "batch/masked_token_frac": 0.9785638876707434, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.333333333333334, "tools/failure_frequency": 0.15984940984940985, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 34205.0, "batch/row_tokens_max": 44393.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26096343994140625, "batch/pad_frac": 0.0, "ratio": 0.9992918968200684, "kl": 0.0009696708483109736, "entropy": 0.12402421608567238, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5694496631622314, "perf/weight_sync_pause_s": 0.4621753692626953, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.10561108589172363, "perf/fwd_bwd_s": 11.237860433990136, "perf/fwd_s": 2.864506721496582, "perf/optimizer_s": 0.10540021899942076, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 307845.0, "batch/trained_tokens_per_step": 6599.0, "batch/samples_per_step": 11.000000081677426, "perf/step_s": 12.5671016769993, "perf/rollout_wait_s": 0.0260692800002289, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27393.55963781942, "perf/mfu_fwd_bwd": 79.6672810421359, "perf/forwarded_tok_s_wall_clock": 24496.101640000852, "perf/trained_tok_s_wall_clock": 525.1011863839452, "perf/mfu_wall_clock": 71.24075292122276, "epoch": 0.913 }, { "step": 914, "loss": -0.04136230796575546, "grad_norm": 0.48046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.377918124198914, "sample/forwarded_tokens_mean": 24753.5, "sample/forwarded_tokens_max": 34426.0, "sample/trained_tokens_mean": 769.0, "batch/masked_token_frac": 0.9735985200891408, "reward": 0.3333333333333333, "reward_std": 0.11023963796102461, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 7.666666666666667, "tools/failure_frequency": 0.4583333333333333, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 30812.666666666668, "batch/row_tokens_max": 36369.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23508199055989584, "batch/pad_frac": 0.0, "ratio": 1.0000082155068715, "kl": 0.00010267329450167988, "entropy": 0.069609048931549, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13217520713806152, "perf/weight_sync_pause_s": 0.02626490592956543, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.10444259643554688, "perf/fwd_bwd_s": 6.593681908008875, "perf/fwd_s": 1.6997566223144531, "perf/optimizer_s": 0.10855881099996623, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 184876.0, "batch/trained_tokens_per_step": 4881.0, "batch/samples_per_step": 8.0, "perf/step_s": 27.201766197002144, "perf/rollout_wait_s": 19.871127277998312, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28038.355895731685, "perf/mfu_fwd_bwd": 70.1023346338319, "perf/forwarded_tok_s_wall_clock": 6796.470444642482, "perf/trained_tok_s_wall_clock": 179.43687790897658, "perf/mfu_wall_clock": 16.99273834782181, "rollout/duration_s": 24.827072559250155, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 63, "completions/max_length": 1101.0, "completions/min_length": 260.0, "completions/mean_length": 627.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17777777777777778, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.6, "rollout/score_s": 0.0052988929965067655, "rollout/score_wait_s": 0.0001351020036963746, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 107.77809614786203, "epoch": 0.914 }, { "step": 915, "loss": -0.37791353464126587, "grad_norm": 2.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.345341503620148, "sample/forwarded_tokens_mean": 22466.833333333332, "sample/forwarded_tokens_max": 24911.0, "sample/trained_tokens_mean": 298.9166666666667, "batch/masked_token_frac": 0.9865243068687632, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.31666666666666665, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 28644.166666666668, "batch/row_tokens_max": 37427.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21853764851888022, "batch/pad_frac": 0.0, "ratio": 0.9999568859736124, "kl": 9.531002958995671e-05, "entropy": 0.05046031951981907, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16173601150512695, "perf/weight_sync_pause_s": 0.026383638381958008, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13388419151306152, "perf/fwd_bwd_s": 6.036622809995606, "perf/fwd_s": 1.5523531436920166, "perf/optimizer_s": 0.10395698899810668, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 171865.0, "batch/trained_tokens_per_step": 2316.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.782357586998842, "perf/rollout_wait_s": 0.00980730199808022, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28470.389058501587, "perf/mfu_fwd_bwd": 65.91989929733982, "perf/forwarded_tok_s_wall_clock": 25340.008661508717, "perf/trained_tok_s_wall_clock": 341.47418066537216, "perf/mfu_wall_clock": 58.671864853268275, "epoch": 0.915 }, { "step": 916, "loss": 1.0081636905670166, "grad_norm": 11.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.065907061100006, "sample/forwarded_tokens_mean": 21299.5, "sample/forwarded_tokens_max": 25380.0, "sample/trained_tokens_mean": 405.25, "batch/masked_token_frac": 0.9825909884284698, "reward": 0.5, "reward_std": 0.3648168432194557, "rewards/harness_reward": 0.5, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.3703703703703704, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 25781.666666666668, "batch/row_tokens_max": 29627.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1966985066731771, "batch/pad_frac": 0.0, "ratio": 0.9996306498845419, "kl": 0.00014464556443301765, "entropy": 0.08246054290793836, "clip_ratio/low_mean": 0.0003126954349378745, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0003126954349378745, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13256025314331055, "perf/weight_sync_pause_s": 0.026494741439819336, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10458683967590332, "perf/fwd_bwd_s": 5.519062597995799, "perf/fwd_s": 1.413468360900879, "perf/optimizer_s": 0.10293763799563749, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 154690.0, "batch/trained_tokens_per_step": 2693.0, "batch/samples_per_step": 8.0, "perf/step_s": 19.319721859996207, "perf/rollout_wait_s": 13.168186047005292, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28028.310470001623, "perf/mfu_fwd_bwd": 63.70175286225307, "perf/forwarded_tok_s_wall_clock": 8006.844048842346, "perf/trained_tok_s_wall_clock": 139.39124069773376, "perf/mfu_wall_clock": 18.197672005662188, "rollout/duration_s": 17.811941763000505, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 269.0, "completions/min_length": 238.0, "completions/mean_length": 252.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "rollout/score_s": 0.003570065993699245, "rollout/score_wait_s": 0.00010028200631495565, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.74109758387955, "epoch": 0.916 }, { "step": 917, "loss": 0.04448917508125305, "grad_norm": 10.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.160234451293945, "sample/forwarded_tokens_mean": 13434.75, "sample/forwarded_tokens_max": 14833.0, "sample/trained_tokens_mean": 124.875, "batch/masked_token_frac": 0.99070507452688, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26869.5, "batch/row_tokens_max": 29641.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20499801635742188, "batch/pad_frac": 0.0, "ratio": 1.000070869922638, "kl": 0.00035337791086931247, "entropy": 0.09822030924260616, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002050420269370079, "clip_ratio/region_mean": 0.002050420269370079, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0042553190141916275, "perf/weight_sync_s": 0.15433406829833984, "perf/weight_sync_pause_s": 0.02823948860168457, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.1246335506439209, "perf/fwd_bwd_s": 3.577178154999274, "perf/fwd_s": 0.9600691795349121, "perf/optimizer_s": 0.1022226179993595, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 107478.0, "batch/trained_tokens_per_step": 999.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.193177814006049, "perf/rollout_wait_s": 0.007097261994204018, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30045.470296131174, "perf/mfu_fwd_bwd": 54.66603905831325, "perf/forwarded_tok_s_wall_clock": 25631.634232395794, "perf/trained_tok_s_wall_clock": 238.2441299443923, "perf/mfu_wall_clock": 46.63531321914342, "epoch": 0.917 }, { "step": 918, "loss": -0.41214996576309204, "grad_norm": 10.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 3.4536585013071694, "sample/forwarded_tokens_mean": 11362.375, "sample/forwarded_tokens_max": 14814.0, "sample/trained_tokens_mean": 163.5625, "batch/masked_token_frac": 0.9834382271641186, "reward": 0.875, "reward_std": 0.4585678100840732, "rewards/harness_reward": 0.875, "tools/call_frequency": 2.875, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 32016.5, "batch/row_tokens_max": 38276.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24426651000976562, "batch/pad_frac": 0.0, "ratio": 0.996692955493927, "kl": 0.004123399674426764, "entropy": 0.1613172683864832, "clip_ratio/low_mean": 0.007187257055193186, "clip_ratio/high_mean": 0.007714485051110387, "clip_ratio/region_mean": 0.014901742106303573, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027173912152647972, "perf/weight_sync_s": 0.7854809761047363, "perf/weight_sync_pause_s": 0.02635502815246582, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.7576019763946533, "perf/fwd_bwd_s": 4.18727364300139, "perf/fwd_s": 1.118715524673462, "perf/optimizer_s": 0.10355469799833372, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 128066.0, "batch/trained_tokens_per_step": 2121.0, "batch/samples_per_step": 12.0, "perf/step_s": 46.4672451249935, "perf/rollout_wait_s": 40.96977064300154, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30584.57863484741, "perf/mfu_fwd_bwd": 51.12199612691869, "perf/forwarded_tok_s_wall_clock": 2756.0489040293182, "perf/trained_tok_s_wall_clock": 45.64505587311373, "perf/mfu_wall_clock": 4.60672429329639, "rollout/duration_s": 24.784466210373466, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 41, "completions/max_length": 1781.0, "completions/min_length": 151.0, "completions/mean_length": 831.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 6.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1951219512195122, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.609756097560975, "rollout/score_s": 0.0023906370042823255, "rollout/score_wait_s": 9.443100134376436e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 129.5692781236632, "epoch": 0.918 }, { "step": 919, "loss": 0.774624764919281, "grad_norm": 3.6875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.5105020403862, "sample/forwarded_tokens_mean": 12134.625, "sample/forwarded_tokens_max": 15541.0, "sample/trained_tokens_mean": 628.25, "batch/masked_token_frac": 0.9482266654305346, "reward": 0.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.75, "tools/failure_frequency": 0.2895833333333333, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24269.25, "batch/row_tokens_max": 30954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18515968322753906, "batch/pad_frac": 0.0, "ratio": 0.9997294843196869, "kl": 0.0013090313659631647, "entropy": 0.10877481289207935, "clip_ratio/low_mean": 0.0011695215362124145, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0011695215362124145, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.631023645401001, "perf/weight_sync_pause_s": 0.02678823471069336, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.6027863025665283, "perf/fwd_bwd_s": 3.4464451969906804, "perf/fwd_s": 0.8777179718017578, "perf/optimizer_s": 0.3299950729997363, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 97077.0, "batch/trained_tokens_per_step": 5026.0, "batch/samples_per_step": 8.0, "perf/step_s": 30.457244426004763, "perf/rollout_wait_s": 25.737560752000718, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28167.28381021824, "perf/mfu_fwd_bwd": 49.54963307051117, "perf/forwarded_tok_s_wall_clock": 3187.32051534887, "perf/trained_tok_s_wall_clock": 165.01821142127815, "perf/mfu_wall_clock": 5.6068793525755805, "rollout/duration_s": 20.254319092250626, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 92, "completions/max_length": 564.0, "completions/min_length": 269.0, "completions/mean_length": 369.0, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5172413793103449, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 14.517241379310345, "rollout/score_s": 0.0022544760067830794, "rollout/score_wait_s": 0.00011637200077529997, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 94.65615969479566, "epoch": 0.919 }, { "step": 920, "loss": 0.23465955257415771, "grad_norm": 9.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.729778468608856, "sample/forwarded_tokens_mean": 24566.4375, "sample/forwarded_tokens_max": 25806.0, "sample/trained_tokens_mean": 125.3125, "batch/masked_token_frac": 0.9946554228420741, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26592.375, "batch/row_tokens_max": 32415.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20288372039794922, "batch/pad_frac": 0.0, "ratio": 0.9997235164046288, "kl": 0.0002700591117748008, "entropy": 0.04470270936144516, "clip_ratio/low_mean": 0.0011520737316459417, "clip_ratio/high_mean": 0.0004180601972620934, "clip_ratio/region_mean": 0.0015701339289080352, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0033444815780967474, "perf/weight_sync_s": 0.23027253150939941, "perf/weight_sync_pause_s": 0.0904078483581543, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.13783884048461914, "perf/fwd_bwd_s": 7.6348310980101814, "perf/fwd_s": 1.953359603881836, "perf/optimizer_s": 1.6370403840046492, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 212739.0, "batch/trained_tokens_per_step": 1137.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.96548990500014, "perf/rollout_wait_s": 0.014552129003277514, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27864.270639260747, "perf/mfu_fwd_bwd": 68.5210318826631, "perf/forwarded_tok_s_wall_clock": 21347.570669180965, "perf/trained_tok_s_wall_clock": 114.0937385757137, "perf/mfu_wall_clock": 52.495814061586366, "epoch": 0.92 }, { "step": 921, "loss": -0.23867285251617432, "grad_norm": 7.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 14.700100719928741, "sample/forwarded_tokens_mean": 20978.88888888889, "sample/forwarded_tokens_max": 26716.0, "sample/trained_tokens_mean": 132.16666666666666, "batch/masked_token_frac": 0.9933144246353323, "reward": 0.7777777777777778, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 4.555555555555555, "tools/failure_frequency": 0.32222222222222224, "batch/samples_per_row": 1.5555555555555556, "batch/row_tokens_mean": 30164.444444444445, "batch/row_tokens_max": 33615.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2301364474826389, "batch/pad_frac": 0.0, "ratio": 0.9988232387436761, "kl": 0.001585316763440561, "entropy": 0.060912080109119415, "clip_ratio/low_mean": 0.004666796471509669, "clip_ratio/high_mean": 0.0035683148954477576, "clip_ratio/region_mean": 0.008235111366957426, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02083333395421505, "perf/weight_sync_s": 1.0813076496124268, "perf/weight_sync_pause_s": 0.964616060256958, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.11504411697387695, "perf/fwd_bwd_s": 10.116523600998335, "perf/fwd_s": 2.9356274604797363, "perf/optimizer_s": 1.6380461489970912, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 271480.0, "batch/trained_tokens_per_step": 1815.0, "batch/samples_per_step": 14.0, "perf/step_s": 13.337783326001954, "perf/rollout_wait_s": 0.019728022001800127, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26835.305358572918, "perf/mfu_fwd_bwd": 59.81782140760532, "perf/forwarded_tok_s_wall_clock": 20354.206794674108, "perf/trained_tok_s_wall_clock": 136.0795835138261, "perf/mfu_wall_clock": 45.370987610108216, "rollout/duration_s": 21.936831564664317, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 874.0, "completions/min_length": 348.0, "completions/mean_length": 567.6666666666666, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 4.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5454545454545454, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.727272727272727, "epoch": 0.921 }, { "step": 922, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.016979575157165527, "sample/forwarded_tokens_mean": 26270.285714285714, "sample/forwarded_tokens_max": 26977.0, "sample/trained_tokens_mean": 207.42857142857142, "batch/masked_token_frac": 0.9921040610793291, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.5, "tools/failure_frequency": 0.2261904761904762, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26270.285714285714, "batch/row_tokens_max": 26977.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20042637416294642, "batch/pad_frac": 0.0, "ratio": 0.9995775776250022, "kl": 0.00036849188195663726, "entropy": 0.1011073604458943, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.24331235885620117, "perf/weight_sync_pause_s": 0.12176990509033203, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.1201169490814209, "perf/fwd_bwd_s": 13.203246251003293, "perf/fwd_s": 3.388753652572632, "perf/optimizer_s": 1.6321397759966203, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 367784.0, "batch/trained_tokens_per_step": 2904.0, "batch/samples_per_step": 14.0, "perf/step_s": 52.06325770199328, "perf/rollout_wait_s": 36.52149291999376, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27855.573773915843, "perf/mfu_fwd_bwd": 71.77233922469311, "perf/forwarded_tok_s_wall_clock": 7064.175701512415, "perf/trained_tok_s_wall_clock": 55.77829986402903, "perf/mfu_wall_clock": 18.20147087641589, "rollout/duration_s": 28.907371774384117, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 210, "completions/max_length": 3589.0, "completions/min_length": 290.0, "completions/mean_length": 968.3076923076923, "rollout/samples_per_rollout": 4.769230769230769, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6282051282051282, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.91025641025641, "rollout/score_s": 0.003999047501565656, "rollout/score_wait_s": 0.00016887299716472626, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 192.65193329762707, "epoch": 0.922 }, { "step": 923, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 15.600656509399414, "sample/forwarded_tokens_mean": 29993.18181818182, "sample/forwarded_tokens_max": 35702.0, "sample/trained_tokens_mean": 217.57575757575756, "batch/masked_token_frac": 0.9927458260715819, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.848484848484848, "tools/failure_frequency": 0.6181818181818182, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29993.18181818182, "batch/row_tokens_max": 35702.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2288298173384233, "batch/pad_frac": 0.0, "ratio": 0.9999714403441458, "kl": 0.0005187624179472316, "entropy": 0.1321924520995129, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14528870582580566, "perf/weight_sync_pause_s": 0.036362409591674805, "perf/weight_sync_barrier_s": 2.4557113647460938e-05, "perf/weight_sync_transfer_s": 0.1073906421661377, "perf/fwd_bwd_s": 36.272485102002975, "perf/fwd_s": 9.13467001914978, "perf/optimizer_s": 1.6307684159983182, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 989775.0, "batch/trained_tokens_per_step": 7180.0, "batch/samples_per_step": 33.0, "perf/step_s": 38.80773714899988, "perf/rollout_wait_s": 0.0699933180003427, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27287.212255146653, "perf/mfu_fwd_bwd": 76.692090833941, "perf/forwarded_tok_s_wall_clock": 25504.579053393936, "perf/trained_tok_s_wall_clock": 185.01465242440804, "perf/mfu_wall_clock": 71.68191001539171, "epoch": 0.923 }, { "step": 924, "loss": -0.8777163624763489, "grad_norm": 16.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 44.758299708366394, "sample/forwarded_tokens_mean": 13750.92857142857, "sample/forwarded_tokens_max": 14316.0, "sample/trained_tokens_mean": 160.92857142857142, "batch/masked_token_frac": 0.987373524806815, "reward": 0.42857142857142855, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 4.428571428571429, "tools/failure_frequency": 0.24761904761904763, "batch/samples_per_row": 1.8571428571428572, "batch/row_tokens_mean": 25456.714285714286, "batch/row_tokens_max": 28477.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19421931675502233, "batch/pad_frac": 0.0, "ratio": 0.9991946050098964, "kl": 0.006636783747082907, "entropy": 0.16734975430050067, "clip_ratio/low_mean": 0.0010925071713115489, "clip_ratio/high_mean": 0.006497494610292571, "clip_ratio/region_mean": 0.00759000178160412, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06306306272745132, "perf/weight_sync_s": 0.14207887649536133, "perf/weight_sync_pause_s": 0.03747916221618652, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10319399833679199, "perf/fwd_bwd_s": 6.194321294999099, "perf/fwd_s": 1.5910365581512451, "perf/optimizer_s": 1.6320938270000624, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 178197.0, "batch/trained_tokens_per_step": 2250.0, "batch/samples_per_step": 13.0, "perf/step_s": 8.326476136004203, "perf/rollout_wait_s": 0.017451554995204788, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28767.80062149261, "perf/mfu_fwd_bwd": 52.61575901865064, "perf/forwarded_tok_s_wall_clock": 21401.25031157719, "perf/trained_tok_s_wall_clock": 270.2223561622737, "perf/mfu_wall_clock": 39.142478909232054, "epoch": 0.924 }, { "step": 925, "loss": 0.3782845139503479, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 53.084286630153656, "sample/forwarded_tokens_mean": 16265.833333333334, "sample/forwarded_tokens_max": 18489.0, "sample/trained_tokens_mean": 199.5277777777778, "batch/masked_token_frac": 0.9888193789813466, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.166666666666667, "tools/failure_frequency": 0.5535714285714285, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 29172.5, "batch/row_tokens_max": 40917.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22256851196289062, "batch/pad_frac": 0.0, "ratio": 0.9998500545819601, "kl": 0.0015611082506238698, "entropy": 0.1476151019645234, "clip_ratio/low_mean": 0.004731942589084308, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004731942589084308, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16741514205932617, "perf/weight_sync_pause_s": 0.036618709564208984, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.12930631637573242, "perf/fwd_bwd_s": 6.070178412992391, "perf/fwd_s": 1.560486078262329, "perf/optimizer_s": 1.632637035996595, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 175035.0, "batch/trained_tokens_per_step": 1957.0, "batch/samples_per_step": 11.0, "perf/step_s": 25.0451703860017, "perf/rollout_wait_s": 16.80501478500082, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28835.23153542924, "perf/mfu_fwd_bwd": 57.01550994358084, "perf/forwarded_tok_s_wall_clock": 6988.772577799308, "perf/trained_tok_s_wall_clock": 78.13881757793153, "perf/mfu_wall_clock": 13.818804676957486, "rollout/duration_s": 23.075797669251187, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 383.0, "completions/min_length": 256.0, "completions/mean_length": 320.625, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 4.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.41379310344827586, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.413793103448276, "rollout/score_s": 0.0024530590017093346, "rollout/score_wait_s": 9.642100485507399e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 36.71841574748348, "epoch": 0.925 }, { "step": 926, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 8.246264576911926, "sample/forwarded_tokens_mean": 17136.4, "sample/forwarded_tokens_max": 17263.0, "sample/trained_tokens_mean": 114.2, "batch/masked_token_frac": 0.993335823160057, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34272.8, "batch/row_tokens_max": 34501.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.261480712890625, "batch/pad_frac": 0.0, "ratio": 0.9978655695915222, "kl": 0.009140169357851845, "entropy": 0.06880613975226879, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14011263847351074, "perf/weight_sync_pause_s": 0.0361940860748291, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10253071784973145, "perf/fwd_bwd_s": 5.581811853000545, "perf/fwd_s": 1.5130698680877686, "perf/optimizer_s": 1.6300058609995176, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 171364.0, "batch/trained_tokens_per_step": 1142.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.819625734999136, "perf/rollout_wait_s": 0.009782201996131334, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30700.425688458487, "perf/mfu_fwd_bwd": 62.37615270160274, "perf/forwarded_tok_s_wall_clock": 21914.603819593027, "perf/trained_tok_s_wall_clock": 146.04279523105924, "perf/mfu_wall_clock": 44.52539805530944, "epoch": 0.926 }, { "step": 927, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 16.068420469760895, "sample/forwarded_tokens_mean": 17224.7, "sample/forwarded_tokens_max": 17315.0, "sample/trained_tokens_mean": 142.3, "batch/masked_token_frac": 0.9917386079293108, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.0, "tools/failure_frequency": 0.25, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 34449.4, "batch/row_tokens_max": 34605.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26282806396484376, "batch/pad_frac": 0.0, "ratio": 0.9969553470611572, "kl": 0.0037952575854433234, "entropy": 0.05167362093925476, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1441352367401123, "perf/weight_sync_pause_s": 0.03805971145629883, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10455465316772461, "perf/fwd_bwd_s": 5.622758566016273, "perf/fwd_s": 1.5213868618011475, "perf/optimizer_s": 1.6305271219971473, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 172247.0, "batch/trained_tokens_per_step": 1423.0, "batch/samples_per_step": 10.0, "perf/step_s": 45.41343749299995, "perf/rollout_wait_s": 37.55500057400059, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30633.895796460823, "perf/mfu_fwd_bwd": 62.403496404606635, "perf/forwarded_tok_s_wall_clock": 3792.8641721197664, "perf/trained_tok_s_wall_clock": 31.334337996751337, "perf/mfu_wall_clock": 7.726342979706226, "rollout/duration_s": 27.917282512499696, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 27, "completions/max_length": 2176.0, "completions/min_length": 488.0, "completions/mean_length": 1041.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.5625, "rollout/score_s": 0.003323663004266564, "rollout/score_wait_s": 9.82409983407706e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 155.32417218730143, "epoch": 0.927 }, { "step": 928, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 7.863801956176758, "sample/forwarded_tokens_mean": 11595.958333333334, "sample/forwarded_tokens_max": 11857.0, "sample/trained_tokens_mean": 303.5, "batch/masked_token_frac": 0.9736935213961272, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 26143.75, "batch/row_tokens_max": 35422.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1994609832763672, "batch/pad_frac": 0.0, "ratio": 1.0004726201295853, "kl": 0.000440958308900008, "entropy": 0.14043437875807285, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16814494132995605, "perf/weight_sync_pause_s": 0.03770732879638672, "perf/weight_sync_barrier_s": 2.2172927856445312e-05, "perf/weight_sync_transfer_s": 0.12886595726013184, "perf/fwd_bwd_s": 3.7862252470076783, "perf/fwd_s": 1.2755119800567627, "perf/optimizer_s": 1.624329073005356, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 104575.0, "batch/trained_tokens_per_step": 2751.0, "batch/samples_per_step": 9.000000082708135, "perf/step_s": 5.90607227399596, "perf/rollout_wait_s": 0.008609436998085584, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27619.857028487015, "perf/mfu_fwd_bwd": 47.040700004421105, "perf/forwarded_tok_s_wall_clock": 17706.352910789243, "perf/trained_tok_s_wall_clock": 465.79179400029835, "perf/mfu_wall_clock": 30.156536820222325, "epoch": 0.928 }, { "step": 929, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.770488262176514, "sample/forwarded_tokens_mean": 13746.875, "sample/forwarded_tokens_max": 15823.0, "sample/trained_tokens_mean": 726.4166666666666, "batch/masked_token_frac": 0.953092956799462, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.75, "tools/failure_frequency": 0.5458333333333334, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 29745.0, "batch/row_tokens_max": 37373.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22693634033203125, "batch/pad_frac": 0.0, "ratio": 0.999605268239975, "kl": 0.00122695772734005, "entropy": 0.10330784134566784, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14563870429992676, "perf/weight_sync_pause_s": 0.03561043739318848, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10858845710754395, "perf/fwd_bwd_s": 4.015924088998872, "perf/fwd_s": 1.0568177700042725, "perf/optimizer_s": 1.633853610001097, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 118980.0, "batch/trained_tokens_per_step": 5581.0, "batch/samples_per_step": 9.000000000553433, "perf/step_s": 46.768627728000865, "perf/rollout_wait_s": 40.59351133200107, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29627.05403867842, "perf/mfu_fwd_bwd": 53.47384589323594, "perf/forwarded_tok_s_wall_clock": 2544.0130655953676, "perf/trained_tok_s_wall_clock": 119.33213077061478, "perf/mfu_wall_clock": 4.591687126314558, "rollout/duration_s": 38.32141801174839, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 311, "completions/max_length": 2272.0, "completions/min_length": 437.0, "completions/mean_length": 1016.5, "rollout/samples_per_rollout": 4.125, "rollout/turns_mean": 7.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.4716981132075472, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.849056603773585, "rollout/score_s": 0.002857525003491901, "rollout/score_wait_s": 0.00011914200149476528, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.7512834815089, "epoch": 0.929 }, { "step": 930, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.186038076877594, "sample/forwarded_tokens_mean": 14457.333333333334, "sample/forwarded_tokens_max": 17067.0, "sample/trained_tokens_mean": 214.59259259259258, "batch/masked_token_frac": 0.9853250576740636, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.222222222222221, "tools/failure_frequency": 0.4388888888888889, "batch/samples_per_row": 2.2222222222222223, "batch/row_tokens_mean": 31739.666666666668, "batch/row_tokens_max": 40344.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2421544392903646, "batch/pad_frac": 0.0, "ratio": 1.0002973477045696, "kl": 0.002606396325669872, "entropy": 0.21966362620393434, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3116927146911621, "perf/weight_sync_pause_s": 0.18733882904052734, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.12270689010620117, "perf/fwd_bwd_s": 9.671440959980828, "perf/fwd_s": 2.5186712741851807, "perf/optimizer_s": 1.6314366619990324, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 285657.0, "batch/trained_tokens_per_step": 4192.0, "batch/samples_per_step": 20.0, "perf/step_s": 12.03852031200222, "perf/rollout_wait_s": 0.020930718994350173, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29536.13646425716, "perf/mfu_fwd_bwd": 55.32035232321595, "perf/forwarded_tok_s_wall_clock": 23728.58063920068, "perf/trained_tok_s_wall_clock": 348.21555235659986, "perf/mfu_wall_clock": 44.44296371256749, "epoch": 0.93 }, { "step": 931, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 18.227440297603607, "sample/forwarded_tokens_mean": 16455.6875, "sample/forwarded_tokens_max": 19788.0, "sample/trained_tokens_mean": 314.8125, "batch/masked_token_frac": 0.9813968421847851, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.6869047619047619, "batch/samples_per_row": 1.625, "batch/row_tokens_mean": 26474.0, "batch/row_tokens_max": 35396.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2019805908203125, "batch/pad_frac": 0.0, "ratio": 0.9980336725711823, "kl": 0.0025251759270759067, "entropy": 0.26492501981556416, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5336761474609375, "perf/weight_sync_pause_s": 0.41470837593078613, "perf/weight_sync_barrier_s": 3.361701965332031e-05, "perf/weight_sync_transfer_s": 0.11610054969787598, "perf/fwd_bwd_s": 7.376580420997925, "perf/fwd_s": 1.909985065460205, "perf/optimizer_s": 1.6270352630017442, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 211792.0, "batch/trained_tokens_per_step": 3940.0, "batch/samples_per_step": 13.0, "perf/step_s": 9.848028927000996, "perf/rollout_wait_s": 0.01673557200410869, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28711.406629163837, "perf/mfu_fwd_bwd": 57.07017425485718, "perf/forwarded_tok_s_wall_clock": 21506.029436948116, "perf/trained_tok_s_wall_clock": 400.08005959420365, "perf/mfu_wall_clock": 42.74791769519309, "rollout/duration_s": 20.85468015800143, "rollout/turns_max": 3.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 150.0, "completions/min_length": 150.0, "completions/mean_length": 150.0, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 3.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "epoch": 0.931 }, { "step": 932, "loss": 0.19703318178653717, "grad_norm": 7.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010629832744598389, "sample/forwarded_tokens_mean": 22770.0, "sample/forwarded_tokens_max": 26212.0, "sample/trained_tokens_mean": 233.25, "batch/masked_token_frac": 0.9901175322298589, "reward": 0.125, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.125, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.15000000000000002, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 27662.625, "batch/row_tokens_max": 39273.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21104907989501953, "batch/pad_frac": 0.0, "ratio": 1.0002112463116646, "kl": 0.0004975983306440002, "entropy": 0.14836354929138906, "clip_ratio/low_mean": 0.0002886836009565741, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002886836009565741, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.4344282150268555, "perf/weight_sync_pause_s": 5.31560754776001, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.1172788143157959, "perf/fwd_bwd_s": 7.940179668999917, "perf/fwd_s": 2.0135011672973633, "perf/optimizer_s": 1.6346115850028582, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 221301.0, "batch/trained_tokens_per_step": 2187.0, "batch/samples_per_step": 10.0, "perf/step_s": 65.64465758200095, "perf/rollout_wait_s": 50.188129926995316, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27871.031793399372, "perf/mfu_fwd_bwd": 65.5821264389642, "perf/forwarded_tok_s_wall_clock": 3371.1958924236715, "perf/trained_tok_s_wall_clock": 33.31573475370906, "perf/mfu_wall_clock": 7.932616090653889, "rollout/duration_s": 27.144059363999467, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 208, "completions/max_length": 1579.0, "completions/min_length": 286.0, "completions/mean_length": 636.0714285714286, "rollout/samples_per_rollout": 2.7142857142857144, "rollout/turns_mean": 6.214285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3287671232876712, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.863013698630137, "rollout/score_s": 0.005256433003523853, "rollout/score_wait_s": 0.00014835199544904754, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 115.70916346759063, "epoch": 0.932 }, { "step": 933, "loss": 0.1708664894104004, "grad_norm": 6.78125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 15.482258558273315, "sample/forwarded_tokens_mean": 23689.833333333332, "sample/forwarded_tokens_max": 26023.0, "sample/trained_tokens_mean": 291.5, "batch/masked_token_frac": 0.987675067626368, "reward": 0.2222222222222222, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 4.666666666666667, "tools/failure_frequency": 0.47619047619047616, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 25918.555555555555, "batch/row_tokens_max": 40117.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19774288601345485, "batch/pad_frac": 0.0, "ratio": 0.9994539949629042, "kl": 0.00017942195374534255, "entropy": 0.09522542274660534, "clip_ratio/low_mean": 0.0005144032960136732, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005144032960136732, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17243742942810059, "perf/weight_sync_pause_s": 0.03621363639831543, "perf/weight_sync_barrier_s": 2.7179718017578125e-05, "perf/weight_sync_transfer_s": 0.1347332000732422, "perf/fwd_bwd_s": 8.507494732009945, "perf/fwd_s": 2.136411190032959, "perf/optimizer_s": 1.6325125109942746, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 233267.0, "batch/trained_tokens_per_step": 2875.0, "batch/samples_per_step": 10.0, "perf/step_s": 63.16653658099676, "perf/rollout_wait_s": 52.446278833995166, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27419.00022838913, "perf/mfu_fwd_bwd": 66.22151482093676, "perf/forwarded_tok_s_wall_clock": 3692.888871639938, "perf/trained_tok_s_wall_clock": 45.51460560630017, "perf/mfu_wall_clock": 8.918950111542555, "rollout/duration_s": 139.68753368599573, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 40, "completions/max_length": 23325.0, "completions/min_length": 23325.0, "completions/mean_length": 23325.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 1.0, "rollout/fork_frac": 0.4, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 13.6, "rollout/score_s": 0.0029924870032118633, "rollout/score_wait_s": 0.00011082200217060745, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 344.04914067971646, "epoch": 0.933 }, { "step": 934, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 10.728904008865356, "sample/forwarded_tokens_mean": 27457.5, "sample/forwarded_tokens_max": 42972.0, "sample/trained_tokens_mean": 216.7, "batch/masked_token_frac": 0.991556756254439, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.4, "tools/failure_frequency": 0.2942857142857143, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 30130.6, "batch/row_tokens_max": 42972.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22987823486328124, "batch/pad_frac": 0.0, "ratio": 1.0012133359909057, "kl": 0.0005480026224631729, "entropy": 0.2556613489985466, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1426992416381836, "perf/weight_sync_pause_s": 0.03643679618835449, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10480284690856934, "perf/fwd_bwd_s": 5.190081921005913, "perf/fwd_s": 1.3878052234649658, "perf/optimizer_s": 1.6374613279986079, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 150653.0, "batch/trained_tokens_per_step": 1272.0, "batch/samples_per_step": 6.0, "perf/step_s": 7.4797554690012475, "perf/rollout_wait_s": 0.019934604002628475, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29027.09481140546, "perf/mfu_fwd_bwd": 79.82417931498671, "perf/forwarded_tok_s_wall_clock": 20141.433850927257, "perf/trained_tok_s_wall_clock": 170.05903538847198, "perf/mfu_wall_clock": 55.38871312555974, "epoch": 0.934 }, { "step": 935, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 18.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01259315013885498, "sample/forwarded_tokens_mean": 17608.64285714286, "sample/forwarded_tokens_max": 18183.0, "sample/trained_tokens_mean": 147.78571428571428, "batch/masked_token_frac": 0.9902322388201037, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.5714285714285716, "tools/failure_frequency": 0.14285714285714285, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 30172.14285714286, "batch/row_tokens_max": 36230.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23019518171037948, "batch/pad_frac": 0.0, "ratio": 0.9995715532984052, "kl": 0.0004209627354395514, "entropy": 0.10777201822825841, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 20.785141229629517, "perf/weight_sync_pause_s": 20.64561629295349, "perf/weight_sync_barrier_s": 4.1484832763671875e-05, "perf/weight_sync_transfer_s": 0.13748764991760254, "perf/fwd_bwd_s": 7.157397001996287, "perf/fwd_s": 1.880192756652832, "perf/optimizer_s": 1.6381204259960214, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 211205.0, "batch/trained_tokens_per_step": 2063.0, "batch/samples_per_step": 12.0, "perf/step_s": 107.32624857100018, "perf/rollout_wait_s": 77.3579673310087, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29508.63280897962, "perf/mfu_fwd_bwd": 60.790211221012505, "perf/forwarded_tok_s_wall_clock": 1967.878341152307, "perf/trained_tok_s_wall_clock": 19.22176566746625, "perf/mfu_wall_clock": 4.053991277410221, "rollout/duration_s": 49.47955966846236, "rollout/turns_max": 13.0, "rollout/drift_tokens_max": 302, "completions/max_length": 2255.0, "completions/min_length": 251.0, "completions/mean_length": 683.6153846153846, "rollout/samples_per_rollout": 3.769230769230769, "rollout/turns_mean": 5.538461538461538, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6101694915254238, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.271186440677965, "rollout/score_s": 0.0043866289997822605, "rollout/score_wait_s": 0.00021737399947596714, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.70516200982165, "epoch": 0.935 }, { "step": 936, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 29.984224796295166, "sample/forwarded_tokens_mean": 17616.0, "sample/forwarded_tokens_max": 19049.0, "sample/trained_tokens_mean": 110.22222222222223, "batch/masked_token_frac": 0.9930009306143824, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.555555555555555, "tools/failure_frequency": 0.1984126984126984, "batch/samples_per_row": 1.7777777777777777, "batch/row_tokens_mean": 31401.0, "batch/row_tokens_max": 38073.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23957061767578125, "batch/pad_frac": 0.0, "ratio": 0.9993133544921875, "kl": 0.0012096694577450823, "entropy": 0.14405720034200284, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14343953132629395, "perf/weight_sync_pause_s": 0.03768467903137207, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10430455207824707, "perf/fwd_bwd_s": 9.602994473993022, "perf/fwd_s": 2.5120532512664795, "perf/optimizer_s": 1.6309416529984446, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 282609.0, "batch/trained_tokens_per_step": 1978.0, "batch/samples_per_step": 16.0, "perf/step_s": 11.787050148996059, "perf/rollout_wait_s": 0.015554854006040841, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29429.257797176295, "perf/mfu_fwd_bwd": 60.76878460590011, "perf/forwarded_tok_s_wall_clock": 23976.227845613324, "perf/trained_tok_s_wall_clock": 167.8112822968241, "perf/mfu_wall_clock": 49.50876558469846, "rollout/duration_s": 116.36224906599818, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 7, "completions/max_length": 935.0, "completions/min_length": 935.0, "completions/mean_length": 935.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.3333333333333335, "epoch": 0.936 }, { "step": 937, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012657761573791504, "sample/forwarded_tokens_mean": 16303.5, "sample/forwarded_tokens_max": 16579.0, "sample/trained_tokens_mean": 65.15, "batch/masked_token_frac": 0.9950463327130058, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.2, "tools/failure_frequency": 0.24000000000000005, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 26061.5, "batch/row_tokens_max": 33026.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19883346557617188, "batch/pad_frac": 0.0, "ratio": 0.9986112236976623, "kl": 0.001004498416295707, "entropy": 0.06233591142809018, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14247941970825195, "perf/weight_sync_pause_s": 0.03510642051696777, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 0.10588479042053223, "perf/fwd_bwd_s": 8.938197480994859, "perf/fwd_s": 2.3190157413482666, "perf/optimizer_s": 1.6329939810020733, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 260615.0, "batch/trained_tokens_per_step": 1291.0, "batch/samples_per_step": 16.0, "perf/step_s": 36.86403122000047, "perf/rollout_wait_s": 25.888963541998237, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29157.44483763548, "perf/mfu_fwd_bwd": 57.770803633537724, "perf/forwarded_tok_s_wall_clock": 7069.628344352207, "perf/trained_tok_s_wall_clock": 35.02058666062467, "perf/mfu_wall_clock": 14.007335454734049, "rollout/duration_s": 34.08743491633262, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 742, "completions/max_length": 6655.0, "completions/min_length": 77.0, "completions/mean_length": 1078.0, "rollout/samples_per_rollout": 5.555555555555555, "rollout/turns_mean": 6.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.803921568627451, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.13725490196079, "rollout/score_s": 0.004242365997924935, "rollout/score_wait_s": 0.00016414200217695907, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 170.4231002203435, "epoch": 0.937 }, { "step": 938, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.012193202972412, "sample/forwarded_tokens_mean": 26668.76923076923, "sample/forwarded_tokens_max": 60981.0, "sample/trained_tokens_mean": 81.84615384615384, "batch/masked_token_frac": 0.996050986353864, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.769230769230769, "tools/failure_frequency": 0.21648351648351646, "batch/samples_per_row": 1.4615384615384615, "batch/row_tokens_mean": 34205.230769230766, "batch/row_tokens_max": 60981.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26096520057091344, "batch/pad_frac": 0.0, "ratio": 0.9983381170492905, "kl": 0.0024779997167150634, "entropy": 0.11773322587116407, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15875029563903809, "perf/weight_sync_pause_s": 0.02637457847595215, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.13088274002075195, "perf/fwd_bwd_s": 18.27764199799276, "perf/fwd_s": 4.490240573883057, "perf/optimizer_s": 0.5348941429983824, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 444668.0, "batch/trained_tokens_per_step": 1756.0, "batch/samples_per_step": 19.0, "perf/step_s": 124.31847140500031, "perf/rollout_wait_s": 104.80760400499275, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24328.521154360787, "perf/mfu_fwd_bwd": 74.86900222742676, "perf/forwarded_tok_s_wall_clock": 3576.845781439641, "perf/trained_tok_s_wall_clock": 14.125012801029104, "perf/mfu_wall_clock": 11.0074456675212, "rollout/duration_s": 260.5361440899942, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 398, "completions/max_length": 6361.0, "completions/min_length": 6361.0, "completions/mean_length": 6361.0, "rollout/samples_per_rollout": 14.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 35.4, "rollout/score_s": 0.003917392001312692, "rollout/score_wait_s": 0.00013147199933882803, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 54.926085966289676, "epoch": 0.938 }, { "step": 939, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 19.5536367893219, "sample/forwarded_tokens_mean": 59159.6, "sample/forwarded_tokens_max": 77828.0, "sample/trained_tokens_mean": 214.75, "batch/masked_token_frac": 0.9963699889789653, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.8, "tools/failure_frequency": 0.475, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59159.6, "batch/row_tokens_max": 77828.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4513519287109375, "batch/pad_frac": 0.0, "ratio": 0.9987502366304397, "kl": 0.0004550123317528687, "entropy": 0.18730476647615432, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13342809677124023, "perf/weight_sync_pause_s": 0.02672576904296875, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1052694320678711, "perf/fwd_bwd_s": 48.36400158300239, "perf/fwd_s": 11.763062000274658, "perf/optimizer_s": 0.10247070199693553, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1183192.0, "batch/trained_tokens_per_step": 4295.0, "batch/samples_per_step": 20.0, "perf/step_s": 50.10919695300254, "perf/rollout_wait_s": 0.04739745699771447, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24464.311497662235, "perf/mfu_fwd_bwd": 113.2749677451846, "perf/forwarded_tok_s_wall_clock": 23612.272236366447, "perf/trained_tok_s_wall_clock": 85.7128084496801, "perf/mfu_wall_clock": 109.3298446686519, "rollout/duration_s": 27.977407143571845, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 28, "completions/max_length": 867.0, "completions/min_length": 299.0, "completions/mean_length": 498.14285714285717, "rollout/samples_per_rollout": 2.5714285714285716, "rollout/turns_mean": 4.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.44, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.56, "epoch": 0.939 }, { "step": 940, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 32.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.030173957347869873, "sample/forwarded_tokens_mean": 52350.3, "sample/forwarded_tokens_max": 52505.0, "sample/trained_tokens_mean": 158.8, "batch/masked_token_frac": 0.9969665885391297, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.3, "tools/failure_frequency": 0.075, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 52350.3, "batch/row_tokens_max": 52505.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3994010925292969, "batch/pad_frac": 0.0, "ratio": 1.0003924369812012, "kl": 0.00017966887850597856, "entropy": 0.08215569602325559, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14907336235046387, "perf/weight_sync_pause_s": 0.03207588195800781, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.11515450477600098, "perf/fwd_bwd_s": 20.232036533008795, "perf/fwd_s": 5.0624401569366455, "perf/optimizer_s": 0.10282569900300587, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 523503.0, "batch/trained_tokens_per_step": 1588.0, "batch/samples_per_step": 10.0, "perf/step_s": 24.412238625998725, "perf/rollout_wait_s": 2.8324679600045783, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25874.953277486376, "perf/mfu_fwd_bwd": 106.88463350993659, "perf/forwarded_tok_s_wall_clock": 21444.284894154523, "perf/trained_tok_s_wall_clock": 65.0493395680968, "perf/mfu_wall_clock": 88.58236408058312, "rollout/duration_s": 27.598943083800258, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 148, "completions/max_length": 860.0, "completions/min_length": 508.0, "completions/mean_length": 657.2, "rollout/samples_per_rollout": 4.8, "rollout/turns_mean": 6.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7307692307692307, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 24.192307692307693, "rollout/score_s": 0.010337792999052908, "rollout/score_wait_s": 0.00019122300000162795, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 55.48975187080056, "epoch": 0.94 }, { "step": 941, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 21.608061373233795, "sample/forwarded_tokens_mean": 53235.555555555555, "sample/forwarded_tokens_max": 54558.0, "sample/trained_tokens_mean": 267.44444444444446, "batch/masked_token_frac": 0.9949762063783604, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.3851851851851852, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 53235.555555555555, "batch/row_tokens_max": 54558.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4061550564236111, "batch/pad_frac": 0.0, "ratio": 1.002535535229577, "kl": 0.0007317162605803654, "entropy": 0.12731727696437803, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15589404106140137, "perf/weight_sync_pause_s": 0.026329994201660156, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.1281273365020752, "perf/fwd_bwd_s": 18.574632937998103, "perf/fwd_s": 4.656667709350586, "perf/optimizer_s": 0.10571168400201714, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 479120.0, "batch/trained_tokens_per_step": 2407.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.95117373300309, "perf/rollout_wait_s": 0.024150985998858232, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25794.318606418587, "perf/mfu_fwd_bwd": 107.92612093861017, "perf/forwarded_tok_s_wall_clock": 24014.62723004828, "perf/trained_tok_s_wall_clock": 120.64453110437096, "perf/mfu_wall_clock": 100.47970649168045, "rollout/duration_s": 34.064978936499756, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 27, "completions/max_length": 773.0, "completions/min_length": 218.0, "completions/mean_length": 533.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.5, "rollout/score_s": 0.004347688001871575, "rollout/score_wait_s": 9.743100235937163e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 136.89657868423706, "epoch": 0.941 }, { "step": 942, "loss": -0.546333372592926, "grad_norm": 13.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 6.196939468383789, "sample/forwarded_tokens_mean": 11450.604166666666, "sample/forwarded_tokens_max": 12631.0, "sample/trained_tokens_mean": 117.66666666666667, "batch/masked_token_frac": 0.9894110516906869, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.175, "batch/samples_per_row": 2.875, "batch/row_tokens_mean": 32793.625, "batch/row_tokens_max": 37656.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2501955032348633, "batch/pad_frac": 0.0, "ratio": 0.9950087517499924, "kl": 0.009394515486746968, "entropy": 0.32029096595942974, "clip_ratio/low_mean": 0.018839848460629582, "clip_ratio/high_mean": 0.0048705016961321235, "clip_ratio/region_mean": 0.023710350156761706, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.069182388484478, "perf/weight_sync_s": 0.43224000930786133, "perf/weight_sync_pause_s": 0.0259857177734375, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.40453124046325684, "perf/fwd_bwd_s": 8.896798556001158, "perf/fwd_s": 2.305250644683838, "perf/optimizer_s": 0.10354955000366317, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 262349.0, "batch/trained_tokens_per_step": 2778.0, "batch/samples_per_step": 23.000000077527943, "perf/step_s": 9.925416685000528, "perf/rollout_wait_s": 0.01444545600679703, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29488.022949900074, "perf/mfu_fwd_bwd": 49.9482568058821, "perf/forwarded_tok_s_wall_clock": 26432.03890839834, "perf/trained_tok_s_wall_clock": 279.88749371078444, "perf/mfu_wall_clock": 44.77188143616193, "epoch": 0.942 }, { "step": 943, "loss": 0.37731632590293884, "grad_norm": 3.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 16.121993362903595, "sample/forwarded_tokens_mean": 14367.261904761905, "sample/forwarded_tokens_max": 15434.0, "sample/trained_tokens_mean": 172.0952380952381, "batch/masked_token_frac": 0.9892787524366472, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.5321428571428571, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28434.85714285714, "batch/row_tokens_max": 38752.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21694074358258927, "batch/pad_frac": 0.0, "ratio": 0.9981450523648944, "kl": 0.0012845187541513173, "entropy": 0.24771864712238312, "clip_ratio/low_mean": 0.0077325258670108655, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0077325258670108655, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.2070348262786865, "perf/weight_sync_pause_s": 1.072983980178833, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.13237428665161133, "perf/fwd_bwd_s": 6.94249627199315, "perf/fwd_s": 1.7849369049072266, "perf/optimizer_s": 0.10379575499973726, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 199044.0, "batch/trained_tokens_per_step": 2134.0, "batch/samples_per_step": 14.000000075600939, "perf/step_s": 8.633843818999594, "perf/rollout_wait_s": 0.016783246006525587, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28670.379097352492, "perf/mfu_fwd_bwd": 53.35359671957478, "perf/forwarded_tok_s_wall_clock": 23053.92640552343, "perf/trained_tok_s_wall_clock": 247.16685230093347, "perf/mfu_wall_clock": 42.90176589805316, "epoch": 0.943 }, { "step": 944, "loss": -0.2606353163719177, "grad_norm": 7.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0231935977935791, "sample/forwarded_tokens_mean": 28817.45, "sample/forwarded_tokens_max": 29866.0, "sample/trained_tokens_mean": 254.05, "batch/masked_token_frac": 0.9911841609857915, "reward": 0.25, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.25, "tools/call_frequency": 6.1, "tools/failure_frequency": 0.4585714285714285, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28817.45, "batch/row_tokens_max": 29866.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21985969543457032, "batch/pad_frac": 0.0, "ratio": 1.000211986899376, "kl": 0.00017477783220170017, "entropy": 0.11388212786987424, "clip_ratio/low_mean": 0.000162601622287184, "clip_ratio/high_mean": 0.00010752688394859433, "clip_ratio/region_mean": 0.00027012850623577835, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0021505376789718866, "perf/weight_sync_s": 0.13680171966552734, "perf/weight_sync_pause_s": 0.027154922485351562, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10816645622253418, "perf/fwd_bwd_s": 22.161306226997112, "perf/fwd_s": 5.788714408874512, "perf/optimizer_s": 0.10480977899715072, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 576349.0, "batch/trained_tokens_per_step": 5081.0, "batch/samples_per_step": 20.0, "perf/step_s": 69.88542912299454, "perf/rollout_wait_s": 46.89734095500171, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26006.995891690094, "perf/mfu_fwd_bwd": 70.97170970385676, "perf/forwarded_tok_s_wall_clock": 8247.055319438008, "perf/trained_tok_s_wall_clock": 72.70471203743655, "perf/mfu_wall_clock": 22.505775695139892, "rollout/duration_s": 42.391201161562094, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 806, "completions/max_length": 2600.0, "completions/min_length": 365.0, "completions/mean_length": 1084.75, "rollout/samples_per_rollout": 3.9375, "rollout/turns_mean": 6.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5222222222222223, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.288888888888888, "rollout/score_s": 0.004101984999579145, "rollout/score_wait_s": 0.00012403700020513497, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 205.49187488044666, "epoch": 0.944 }, { "step": 945, "loss": 0.37798798084259033, "grad_norm": 3.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 23.030288875102997, "sample/forwarded_tokens_mean": 32210.0, "sample/forwarded_tokens_max": 33299.0, "sample/trained_tokens_mean": 516.8571428571429, "batch/masked_token_frac": 0.9839535193152082, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 1.3634920634920635, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32210.0, "batch/row_tokens_max": 33299.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2457427978515625, "batch/pad_frac": 0.0, "ratio": 0.9994751129831586, "kl": 0.00020245357427484123, "entropy": 0.09206989793373006, "clip_ratio/low_mean": 0.0005301960294933192, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005301960294933192, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13046646118164062, "perf/weight_sync_pause_s": 0.026059627532958984, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.10300564765930176, "perf/fwd_bwd_s": 8.399407775003056, "perf/fwd_s": 2.122257709503174, "perf/optimizer_s": 0.10545705799449934, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 225470.0, "batch/trained_tokens_per_step": 3618.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.23814992300322, "perf/rollout_wait_s": 0.014634339007898234, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26843.55921747328, "perf/mfu_fwd_bwd": 78.68698124952033, "perf/forwarded_tok_s_wall_clock": 24406.401918047915, "perf/trained_tok_s_wall_clock": 391.6368569632206, "perf/mfu_wall_clock": 71.54290064648374, "epoch": 0.945 }, { "step": 946, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 19.4230614900589, "sample/forwarded_tokens_mean": 11407.875, "sample/forwarded_tokens_max": 12169.0, "sample/trained_tokens_mean": 203.58333333333334, "batch/masked_token_frac": 0.9819281188023026, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 25841.25, "batch/row_tokens_max": 36306.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19715309143066406, "batch/pad_frac": 0.0, "ratio": 0.9992862194776535, "kl": 0.0011714279535226524, "entropy": 0.1727273017168045, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6080276966094971, "perf/weight_sync_pause_s": 0.026142597198486328, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.5803120136260986, "perf/fwd_bwd_s": 3.355179127989686, "perf/fwd_s": 0.9144151210784912, "perf/optimizer_s": 0.10257019299751846, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 103365.0, "batch/trained_tokens_per_step": 1868.0, "batch/samples_per_step": 9.0, "perf/step_s": 4.404064110000036, "perf/rollout_wait_s": 0.01628599700052291, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30807.595081200012, "perf/mfu_fwd_bwd": 52.24584987014107, "perf/forwarded_tok_s_wall_clock": 23470.366783556918, "perf/trained_tok_s_wall_clock": 424.15368017882577, "perf/mfu_wall_clock": 39.80282317197662, "epoch": 0.946 }, { "step": 947, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 23.82755970954895, "sample/forwarded_tokens_mean": 14272.961538461539, "sample/forwarded_tokens_max": 17425.0, "sample/trained_tokens_mean": 231.24358974358972, "batch/masked_token_frac": 0.9819023221221387, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.615384615384615, "tools/failure_frequency": 0.5636752136752137, "batch/samples_per_row": 2.076923076923077, "batch/row_tokens_mean": 28856.23076923077, "batch/row_tokens_max": 38506.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2201555692232572, "batch/pad_frac": 0.0, "ratio": 0.9963704531009381, "kl": 0.0064502948103976315, "entropy": 0.0864250215415198, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0904617309570312, "perf/weight_sync_pause_s": 1.5159263610839844, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.5728213787078857, "perf/fwd_bwd_s": 12.965308840000944, "perf/fwd_s": 3.322988271713257, "perf/optimizer_s": 0.24637283600168303, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 375131.0, "batch/trained_tokens_per_step": 6789.0, "batch/samples_per_step": 26.999999985875668, "perf/step_s": 15.63877512000181, "perf/rollout_wait_s": 0.01667973300209269, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28933.44112580142, "perf/mfu_fwd_bwd": 53.64652429205355, "perf/forwarded_tok_s_wall_clock": 23987.2366679288, "perf/trained_tok_s_wall_clock": 434.1132823961992, "perf/mfu_wall_clock": 44.47559033888114, "rollout/duration_s": 17.715565817336028, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 251, "completions/max_length": 618.0, "completions/min_length": 255.0, "completions/mean_length": 379.8333333333333, "rollout/samples_per_rollout": 2.6666666666666665, "rollout/turns_mean": 3.6666666666666665, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 29.875, "epoch": 0.947 }, { "step": 948, "loss": 0.36197325587272644, "grad_norm": 10.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007600843906402588, "sample/forwarded_tokens_mean": 15077.583333333334, "sample/forwarded_tokens_max": 15311.0, "sample/trained_tokens_mean": 141.33333333333334, "batch/masked_token_frac": 0.9887929548137243, "reward": 0.3333333333333333, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 2.6666666666666665, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 25133.0, "batch/row_tokens_max": 30597.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19174957275390625, "batch/pad_frac": 0.0, "ratio": 0.9997400244077047, "kl": 0.00027657446187528967, "entropy": 0.16933574030796686, "clip_ratio/low_mean": 0.0009985111731414993, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0009985111731414993, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7938146591186523, "perf/weight_sync_pause_s": 0.025666475296020508, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.766204833984375, "perf/fwd_bwd_s": 5.23628594699403, "perf/fwd_s": 1.3528873920440674, "perf/optimizer_s": 0.8942923459981102, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 150798.0, "batch/trained_tokens_per_step": 1690.0, "batch/samples_per_step": 10.0, "perf/step_s": 10.56721825099521, "perf/rollout_wait_s": 3.316089430991269, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28798.65643826573, "perf/mfu_fwd_bwd": 54.98278924618069, "perf/forwarded_tok_s_wall_clock": 14270.359182351323, "perf/trained_tok_s_wall_clock": 159.92856018099536, "perf/mfu_wall_clock": 27.245165171940666, "rollout/duration_s": 22.62361844499901, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 91, "completions/max_length": 2212.0, "completions/min_length": 759.0, "completions/mean_length": 1485.5, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 4.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7142857142857143, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 22.714285714285715, "rollout/score_s": 0.004172986002231482, "rollout/score_wait_s": 0.00014072300109546632, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.77688262864105, "epoch": 0.948 }, { "step": 949, "loss": 0.18772009015083313, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 7.270005941390991, "sample/forwarded_tokens_mean": 15500.25, "sample/forwarded_tokens_max": 16905.0, "sample/trained_tokens_mean": 223.0625, "batch/masked_token_frac": 0.9823723979480679, "reward": 0.625, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.625, "tools/call_frequency": 3.625, "tools/failure_frequency": 0.15000000000000002, "batch/samples_per_row": 1.625, "batch/row_tokens_mean": 25244.5, "batch/row_tokens_max": 33785.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19260025024414062, "batch/pad_frac": 0.0, "ratio": 0.9998201578855515, "kl": 0.0012017427925078844, "entropy": 0.08871700568124652, "clip_ratio/low_mean": 0.00037764350418001413, "clip_ratio/high_mean": 0.0024117405409924686, "clip_ratio/region_mean": 0.0027893840451724827, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.032786883413791656, "perf/weight_sync_s": 0.40463876724243164, "perf/weight_sync_pause_s": 0.04080533981323242, "perf/weight_sync_barrier_s": 2.3603439331054688e-05, "perf/weight_sync_transfer_s": 0.3622596263885498, "perf/fwd_bwd_s": 7.250003595007001, "perf/fwd_s": 1.8367459774017334, "perf/optimizer_s": 4.611380542999541, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 201956.0, "batch/trained_tokens_per_step": 3560.0, "batch/samples_per_step": 13.0, "perf/step_s": 12.584085671005596, "perf/rollout_wait_s": 0.014715163015353028, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27855.986187246155, "perf/mfu_fwd_bwd": 53.99166828462221, "perf/forwarded_tok_s_wall_clock": 16048.523927750857, "perf/trained_tok_s_wall_clock": 282.89699331930245, "perf/mfu_wall_clock": 31.10593803933127, "rollout/duration_s": 19.7338403346017, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 157, "completions/max_length": 713.0, "completions/min_length": 359.0, "completions/mean_length": 466.8, "rollout/samples_per_rollout": 3.6, "rollout/turns_mean": 4.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7222222222222222, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 31.22222222222222, "epoch": 0.949 }, { "step": 950, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.009301424026489258, "sample/forwarded_tokens_mean": 13314.0, "sample/forwarded_tokens_max": 13449.0, "sample/trained_tokens_mean": 108.46666666666667, "batch/masked_token_frac": 0.9906198643612713, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 34562.4, "batch/row_tokens_max": 39957.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.263690185546875, "batch/pad_frac": 0.0, "ratio": 0.9991009950637817, "kl": 0.005229223230223101, "entropy": 0.08316190736368298, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13182902336120605, "perf/weight_sync_pause_s": 0.0258486270904541, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.10421419143676758, "perf/fwd_bwd_s": 5.5589378789954935, "perf/fwd_s": 1.4994316101074219, "perf/optimizer_s": 0.544112989999121, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 172812.0, "batch/trained_tokens_per_step": 1621.0, "batch/samples_per_step": 12.999999999840691, "perf/step_s": 9.649813632997393, "perf/rollout_wait_s": 2.9772940749971895, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31087.233525845288, "perf/mfu_fwd_bwd": 56.04075957035109, "perf/forwarded_tok_s_wall_clock": 17908.325131697045, "perf/trained_tok_s_wall_clock": 167.98251879777396, "perf/mfu_wall_clock": 32.28322462913083, "rollout/duration_s": 23.97939877166694, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 210, "completions/max_length": 1090.0, "completions/min_length": 499.0, "completions/mean_length": 720.3333333333334, "rollout/samples_per_rollout": 5.333333333333333, "rollout/turns_mean": 6.666666666666667, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7647058823529411, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 47.94117647058823, "rollout/score_s": 0.003004887003044132, "rollout/score_wait_s": 0.00011542200081748888, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 198.1062086128375, "epoch": 0.95 }, { "step": 951, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 24.939665019512177, "sample/forwarded_tokens_mean": 29133.19444444444, "sample/forwarded_tokens_max": 51158.0, "sample/trained_tokens_mean": 119.0138888888889, "batch/masked_token_frac": 0.9938956915136519, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.75, "tools/failure_frequency": 0.07738095238095238, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 39234.583333333336, "batch/row_tokens_max": 51158.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29933611551920575, "batch/pad_frac": 0.0, "ratio": 0.9985649883747101, "kl": 0.00484105036376703, "entropy": 0.13998166880143495, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13767528533935547, "perf/weight_sync_pause_s": 0.028362751007080078, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.10778045654296875, "perf/fwd_bwd_s": 17.300186720989586, "perf/fwd_s": 4.3577048778533936, "perf/optimizer_s": 0.6031272760010324, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 470815.0, "batch/trained_tokens_per_step": 2874.0, "batch/samples_per_step": 20.99999985300649, "perf/step_s": 36.83349615299812, "perf/rollout_wait_s": 0.029950039999675937, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27214.4461555886, "perf/mfu_fwd_bwd": 82.27398867643593, "perf/forwarded_tok_s_wall_clock": 12782.25118908994, "perf/trained_tok_s_wall_clock": 78.02680440819535, "perf/mfu_wall_clock": 38.64296129997066, "rollout/duration_s": 29.367983680499794, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 490, "completions/max_length": 1996.0, "completions/min_length": 637.0, "completions/mean_length": 1347.6666666666667, "rollout/samples_per_rollout": 5.166666666666667, "rollout/turns_mean": 6.833333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7142857142857143, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 78.54285714285714, "epoch": 0.951 }, { "step": 952, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01225191354751587, "sample/forwarded_tokens_mean": 12871.516666666666, "sample/forwarded_tokens_max": 13274.0, "sample/trained_tokens_mean": 183.56666666666666, "batch/masked_token_frac": 0.981442534133758, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.13285714285714284, "batch/samples_per_row": 2.3, "batch/row_tokens_mean": 29384.4, "batch/row_tokens_max": 38936.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2241851806640625, "batch/pad_frac": 0.0, "ratio": 1.000771975517273, "kl": 0.006503464088352473, "entropy": 0.18337183939293028, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.33392333984375, "perf/weight_sync_pause_s": 1.1910715103149414, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.14114642143249512, "perf/fwd_bwd_s": 10.084825728001306, "perf/fwd_s": 2.5752382278442383, "perf/optimizer_s": 0.10368035399733344, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 293844.0, "batch/trained_tokens_per_step": 5453.0, "batch/samples_per_step": 22.999999920814155, "perf/step_s": 13.778859201003797, "perf/rollout_wait_s": 2.003708821008331, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29137.24123007096, "perf/mfu_fwd_bwd": 51.63974204298944, "perf/forwarded_tok_s_wall_clock": 21325.713233109553, "perf/trained_tok_s_wall_clock": 395.7511953966948, "perf/mfu_wall_clock": 37.79542206981487, "rollout/duration_s": 48.20869152600062, "rollout/turns_max": 12.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1782.0, "completions/min_length": 393.0, "completions/mean_length": 1087.5, "rollout/samples_per_rollout": 5.5, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6923076923076923, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.384615384615385, "rollout/score_s": 0.005146031006006524, "rollout/score_wait_s": 0.00011110200284747407, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 224.91864860165472, "epoch": 0.952 }, { "step": 953, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.806716322898865, "sample/forwarded_tokens_mean": 14733.266666666666, "sample/forwarded_tokens_max": 16748.0, "sample/trained_tokens_mean": 258.85, "batch/masked_token_frac": 0.9824140453547915, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.5, "tools/failure_frequency": 0.7396103896103896, "batch/samples_per_row": 1.9, "batch/row_tokens_mean": 27340.0, "batch/row_tokens_max": 39742.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.208587646484375, "batch/pad_frac": 0.0, "ratio": 1.001211452484131, "kl": 0.002298078310013807, "entropy": 0.1091650513932109, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13393592834472656, "perf/weight_sync_pause_s": 0.026213884353637695, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.10625600814819336, "perf/fwd_bwd_s": 9.785036281013163, "perf/fwd_s": 2.7793753147125244, "perf/optimizer_s": 0.10183266500098398, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 273400.0, "batch/trained_tokens_per_step": 4808.0, "batch/samples_per_step": 19.000000149630075, "perf/step_s": 126.69886807999865, "perf/rollout_wait_s": 116.38078561200382, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27940.62200162753, "perf/mfu_fwd_bwd": 52.322005683679095, "perf/forwarded_tok_s_wall_clock": 2157.872474656783, "perf/trained_tok_s_wall_clock": 37.94824746945799, "perf/mfu_wall_clock": 4.040862650697979, "rollout/duration_s": 70.85253882474899, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 720, "completions/max_length": 4814.0, "completions/min_length": 79.0, "completions/mean_length": 2264.25, "rollout/samples_per_rollout": 8.5, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7792207792207793, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 39.285714285714285, "rollout/score_s": 0.005502467000042088, "rollout/score_wait_s": 0.00014548299805028364, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 141.3725351022681, "epoch": 0.953 }, { "step": 954, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 10.334853947162628, "sample/forwarded_tokens_mean": 29979.85, "sample/forwarded_tokens_max": 35483.0, "sample/trained_tokens_mean": 288.1, "batch/masked_token_frac": 0.9903902120924555, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.4, "tools/failure_frequency": 0.26, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29979.85, "batch/row_tokens_max": 35483.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2287281036376953, "batch/pad_frac": 0.0, "ratio": 1.000097507238388, "kl": 0.00027877057638647784, "entropy": 0.16040821867063643, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2558248043060303, "perf/weight_sync_pause_s": 0.11653757095336914, "perf/weight_sync_barrier_s": 3.0517578125e-05, "perf/weight_sync_transfer_s": 0.13730788230895996, "perf/fwd_bwd_s": 21.892818277003244, "perf/fwd_s": 5.530704021453857, "perf/optimizer_s": 0.10463727799651679, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 599597.0, "batch/trained_tokens_per_step": 5762.0, "batch/samples_per_step": 20.0, "perf/step_s": 22.89614281700051, "perf/rollout_wait_s": 0.040793131993268616, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27387.839811826852, "perf/mfu_fwd_bwd": 76.85573409217697, "perf/forwarded_tok_s_wall_clock": 26187.686056657367, "perf/trained_tok_s_wall_clock": 251.65810879383946, "perf/mfu_wall_clock": 73.48786358793944, "epoch": 0.954 }, { "step": 955, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 33.27500891685486, "sample/forwarded_tokens_mean": 35980.916666666664, "sample/forwarded_tokens_max": 50186.0, "sample/trained_tokens_mean": 257.3333333333333, "batch/masked_token_frac": 0.992848060661786, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.3125, "tools/failure_frequency": 0.4265625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35980.916666666664, "batch/row_tokens_max": 50186.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2745126088460286, "batch/pad_frac": 0.0, "ratio": 0.9997943378984928, "kl": 0.0003086239216614217, "entropy": 0.20521297744320086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1604459285736084, "perf/weight_sync_pause_s": 0.026622295379638672, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.1323680877685547, "perf/fwd_bwd_s": 66.02158928499557, "perf/fwd_s": 16.634268760681152, "perf/optimizer_s": 0.10254420799901709, "batch/microbatches_per_step": 48.0, "batch/forwarded_tokens_per_step": 1727084.0, "batch/trained_tokens_per_step": 12352.0, "batch/samples_per_step": 48.0, "perf/step_s": 67.38787753899669, "perf/rollout_wait_s": 0.10233144000085304, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26159.382388459202, "perf/mfu_fwd_bwd": 85.7628983150918, "perf/forwarded_tok_s_wall_clock": 25629.001284400947, "perf/trained_tok_s_wall_clock": 183.29706248504445, "perf/mfu_wall_clock": 84.02405677746965, "rollout/duration_s": 43.60837793999963, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 93, "completions/max_length": 2032.0, "completions/min_length": 250.0, "completions/mean_length": 857.75, "rollout/samples_per_rollout": 7.125, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8166666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 15.966666666666667, "rollout/score_s": 0.009361147000163328, "rollout/score_wait_s": 0.00018384300346951932, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 93.65204915485857, "epoch": 0.955 }, { "step": 956, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 26.730602085590363, "sample/forwarded_tokens_mean": 42753.0, "sample/forwarded_tokens_max": 111673.0, "sample/trained_tokens_mean": 117.4, "batch/masked_token_frac": 0.9967380508833998, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.45, "tools/failure_frequency": 0.13571428571428573, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 46567.25, "batch/row_tokens_max": 111673.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35527992248535156, "batch/pad_frac": 0.0, "ratio": 1.0003496289253235, "kl": 0.0019491040636545165, "entropy": 0.24183767335489392, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8768291473388672, "perf/weight_sync_pause_s": 0.29312658309936523, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.5816740989685059, "perf/fwd_bwd_s": 37.785119119005685, "perf/fwd_s": 9.416643142700195, "perf/optimizer_s": 0.19211731899849838, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 931345.0, "batch/trained_tokens_per_step": 3038.0, "batch/samples_per_step": 25.0, "perf/step_s": 40.53703418400255, "perf/rollout_wait_s": 0.04709510399698047, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24648.460074102008, "perf/mfu_fwd_bwd": 112.44385149220332, "perf/forwarded_tok_s_wall_clock": 22975.163791522373, "perf/trained_tok_s_wall_clock": 74.94381523350097, "perf/mfu_wall_clock": 104.81043836476294, "rollout/duration_s": 29.29096031749941, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 74, "completions/max_length": 1445.0, "completions/min_length": 501.0, "completions/mean_length": 973.0, "rollout/samples_per_rollout": 4.5, "rollout/turns_mean": 5.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7777777777777778, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.666666666666668, "epoch": 0.956 }, { "step": 957, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 67.29329293966293, "sample/forwarded_tokens_mean": 51923.9375, "sample/forwarded_tokens_max": 112912.0, "sample/trained_tokens_mean": 112.52083333333333, "batch/masked_token_frac": 0.9972137215470257, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.458333333333334, "tools/failure_frequency": 0.39342948717948717, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 57185.0, "batch/row_tokens_max": 112912.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43628692626953125, "batch/pad_frac": 0.0, "ratio": 0.999210442105929, "kl": 0.0015170846330268735, "entropy": 0.20984419528394938, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14846587181091309, "perf/weight_sync_pause_s": 0.028108596801757812, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1188971996307373, "perf/fwd_bwd_s": 60.152201065015106, "perf/fwd_s": 14.718506813049316, "perf/optimizer_s": 0.5471116059998167, "batch/microbatches_per_step": 24.0, "batch/forwarded_tokens_per_step": 1372440.0, "batch/trained_tokens_per_step": 3824.0, "batch/samples_per_step": 32.0, "perf/step_s": 62.72739707599976, "perf/rollout_wait_s": 0.09668203000182984, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22816.122697099767, "perf/mfu_fwd_bwd": 121.51505288373568, "perf/forwarded_tok_s_wall_clock": 21879.434887712112, "perf/trained_tok_s_wall_clock": 60.96219799088566, "perf/mfu_wall_clock": 116.52640208603637, "rollout/duration_s": 55.48232503549904, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 267, "completions/max_length": 3139.0, "completions/min_length": 224.0, "completions/mean_length": 1063.8333333333333, "rollout/samples_per_rollout": 5.166666666666667, "rollout/turns_mean": 8.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.288888888888888, "rollout/score_s": 0.010684649001632351, "rollout/score_wait_s": 0.0001327520003542304, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.7694284888385, "epoch": 0.957 }, { "step": 958, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 39.846024453639984, "sample/forwarded_tokens_mean": 36179.05263157895, "sample/forwarded_tokens_max": 38989.0, "sample/trained_tokens_mean": 169.05263157894737, "batch/masked_token_frac": 0.9953273339326915, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.578947368421052, "tools/failure_frequency": 0.2796992481203007, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36179.05263157895, "batch/row_tokens_max": 38989.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27602426629317434, "batch/pad_frac": 0.0, "ratio": 1.0002548129935014, "kl": 0.00032464447177423043, "entropy": 0.13312463633912175, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 12.238619804382324, "perf/weight_sync_pause_s": 12.116364002227783, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.12048602104187012, "perf/fwd_bwd_s": 25.58825174798403, "perf/fwd_s": 6.453471899032593, "perf/optimizer_s": 0.1044432130001951, "batch/microbatches_per_step": 19.0, "batch/forwarded_tokens_per_step": 687402.0, "batch/trained_tokens_per_step": 3212.0, "batch/samples_per_step": 19.0, "perf/step_s": 38.692482534999726, "perf/rollout_wait_s": 0.03524709000339499, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26863.968932701973, "perf/mfu_fwd_bwd": 85.2529521321679, "perf/forwarded_tok_s_wall_clock": 17765.776578905286, "perf/trained_tok_s_wall_clock": 83.01354137963489, "perf/mfu_wall_clock": 56.379789005356976, "rollout/duration_s": 19.111937131998275, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 314.0, "completions/min_length": 306.0, "completions/mean_length": 310.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.3333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.0, "epoch": 0.958 }, { "step": 959, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 78.53340816497803, "sample/forwarded_tokens_mean": 36075.142857142855, "sample/forwarded_tokens_max": 41927.0, "sample/trained_tokens_mean": 243.66666666666666, "batch/masked_token_frac": 0.9932455799930833, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.142857142857142, "tools/failure_frequency": 0.32232893157262904, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36075.142857142855, "batch/row_tokens_max": 41927.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2752314976283482, "batch/pad_frac": 0.0, "ratio": 1.000807285308838, "kl": 0.00022663328705415812, "entropy": 0.0600931445757548, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.3636128902435303, "perf/weight_sync_pause_s": 0.026823043823242188, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.3353276252746582, "perf/fwd_bwd_s": 28.61023600799672, "perf/fwd_s": 7.4604856967926025, "perf/optimizer_s": 0.10176788500393741, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 757578.0, "batch/trained_tokens_per_step": 5117.0, "batch/samples_per_step": 21.0, "perf/step_s": 29.901802663000126, "perf/rollout_wait_s": 0.04600038399803452, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26479.26426710541, "perf/mfu_fwd_bwd": 83.8205863744351, "perf/forwarded_tok_s_wall_clock": 25335.529383899368, "perf/trained_tok_s_wall_clock": 171.12680655643783, "perf/mfu_wall_clock": 80.20007307013147, "rollout/duration_s": 52.52161159940151, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 36, "completions/max_length": 580.0, "completions/min_length": 251.0, "completions/mean_length": 417.0, "rollout/samples_per_rollout": 1.8, "rollout/turns_mean": 5.2, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.19047619047619047, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.619047619047619, "epoch": 0.959 }, { "step": 960, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01077955961227417, "sample/forwarded_tokens_mean": 13176.533333333331, "sample/forwarded_tokens_max": 13337.0, "sample/trained_tokens_mean": 75.66666666666666, "batch/masked_token_frac": 0.9933966568016189, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.4, "tools/failure_frequency": 0.1, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 34194.8, "batch/row_tokens_max": 39587.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2608856201171875, "batch/pad_frac": 0.0, "ratio": 0.9992299556732178, "kl": 0.0006025926533766324, "entropy": 0.0508536668960005, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8471684455871582, "perf/weight_sync_pause_s": 0.037873268127441406, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.8078103065490723, "perf/fwd_bwd_s": 5.463266756996745, "perf/fwd_s": 1.480855941772461, "perf/optimizer_s": 1.2185119160058093, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 170974.0, "batch/trained_tokens_per_step": 1129.0, "batch/samples_per_step": 12.99999970263751, "perf/step_s": 41.51197870099713, "perf/rollout_wait_s": 33.54508770999382, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 31295.195275067887, "perf/mfu_fwd_bwd": 56.15262203198099, "perf/forwarded_tok_s_wall_clock": 4118.666595767288, "perf/trained_tok_s_wall_clock": 27.196969051559112, "perf/mfu_wall_clock": 7.390077824889517, "rollout/duration_s": 20.164684789873718, "rollout/turns_max": 14.0, "rollout/drift_tokens_max": 94, "completions/max_length": 1024.0, "completions/min_length": 245.0, "completions/mean_length": 420.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 23.85, "rollout/score_s": 0.005383274998166598, "rollout/score_wait_s": 0.00014444199769059196, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 42.708981491303774, "epoch": 0.96 }, { "step": 961, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 7.994925558567047, "sample/forwarded_tokens_mean": 12854.90909090909, "sample/forwarded_tokens_max": 13695.0, "sample/trained_tokens_mean": 68.15151515151514, "batch/masked_token_frac": 0.9935250378746103, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.818181818181818, "tools/failure_frequency": 0.2242757242757243, "batch/samples_per_row": 2.4545454545454546, "batch/row_tokens_mean": 31323.454545454544, "batch/row_tokens_max": 40699.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23897899280894885, "batch/pad_frac": 0.0, "ratio": 1.0003770373084329, "kl": 0.0073008531379129046, "entropy": 0.058553267270326614, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6015615463256836, "perf/weight_sync_pause_s": 0.03871655464172363, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.5612192153930664, "perf/fwd_bwd_s": 11.589707874009036, "perf/fwd_s": 3.0092053413391113, "perf/optimizer_s": 2.6416577019990655, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 344558.0, "batch/trained_tokens_per_step": 2231.0, "batch/samples_per_step": 27.000000222311556, "perf/step_s": 93.73372891300096, "perf/rollout_wait_s": 78.59204638798838, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29729.65356380572, "perf/mfu_fwd_bwd": 52.70916401799721, "perf/forwarded_tok_s_wall_clock": 3675.923320193543, "perf/trained_tok_s_wall_clock": 23.80146427408969, "perf/mfu_wall_clock": 6.51722512628094, "rollout/duration_s": 188.44159083900013, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 51, "completions/max_length": 946.0, "completions/min_length": 946.0, "completions/mean_length": 946.0, "rollout/samples_per_rollout": 6.0, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7142857142857143, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30.428571428571427, "rollout/score_s": 0.0038865020032972097, "rollout/score_wait_s": 0.00010530100553296506, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 10.941391959164871, "epoch": 0.961 }, { "step": 962, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 15.166609227657318, "sample/forwarded_tokens_mean": 54460.0625, "sample/forwarded_tokens_max": 71437.0, "sample/trained_tokens_mean": 147.1875, "batch/masked_token_frac": 0.997130777530663, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.15000000000000002, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 56766.25, "batch/row_tokens_max": 71437.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4330921173095703, "batch/pad_frac": 0.0, "ratio": 0.9951621070504189, "kl": 0.0004026149010005753, "entropy": 0.2510871321428567, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3926315307617188, "perf/weight_sync_pause_s": 1.2778549194335938, "perf/weight_sync_barrier_s": 3.266334533691406e-05, "perf/weight_sync_transfer_s": 0.11276531219482422, "perf/fwd_bwd_s": 17.984884790988872, "perf/fwd_s": 4.505769491195679, "perf/optimizer_s": 0.5473139329988044, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 454130.0, "batch/trained_tokens_per_step": 1303.0, "batch/samples_per_step": 9.0, "perf/step_s": 21.073428978001175, "perf/rollout_wait_s": 0.01827023000078043, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25250.648268124398, "perf/mfu_fwd_bwd": 114.51064798197898, "perf/forwarded_tok_s_wall_clock": 21549.886374641363, "perf/trained_tok_s_wall_clock": 61.831418197779705, "perf/mfu_wall_clock": 97.72784549905343, "epoch": 0.962 }, { "step": 963, "loss": -0.6341062188148499, "grad_norm": 8.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0241660475730896, "sample/forwarded_tokens_mean": 31743.384615384617, "sample/forwarded_tokens_max": 33103.0, "sample/trained_tokens_mean": 208.76923076923077, "batch/masked_token_frac": 0.9934232208285676, "reward": 0.6923076923076923, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.6923076923076923, "tools/call_frequency": 4.3076923076923075, "tools/failure_frequency": 0.15384615384615385, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31743.384615384617, "batch/row_tokens_max": 33103.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24218280498798078, "batch/pad_frac": 0.0, "ratio": 0.9994615499789898, "kl": 0.000255373245475327, "entropy": 0.18022462320872223, "clip_ratio/low_mean": 0.0010932419771471848, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0010932419771471848, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15320682525634766, "perf/weight_sync_pause_s": 0.025504112243652344, "perf/weight_sync_barrier_s": 5.14984130859375e-05, "perf/weight_sync_transfer_s": 0.1262369155883789, "perf/fwd_bwd_s": 15.542080361017724, "perf/fwd_s": 3.8828372955322266, "perf/optimizer_s": 0.10426210500008892, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 412664.0, "batch/trained_tokens_per_step": 2714.0, "batch/samples_per_step": 13.0, "perf/step_s": 49.85673158700229, "perf/rollout_wait_s": 33.416645523000625, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26551.400482720062, "perf/mfu_fwd_bwd": 77.09778892531808, "perf/forwarded_tok_s_wall_clock": 8276.996643469947, "perf/trained_tok_s_wall_clock": 54.435979126789434, "perf/mfu_wall_clock": 24.034067075637658, "rollout/duration_s": 33.58103858712366, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 372, "completions/max_length": 1945.0, "completions/min_length": 99.0, "completions/mean_length": 643.3125, "rollout/samples_per_rollout": 3.3125, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5606060606060606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 19.863636363636363, "rollout/score_s": 0.00477609999870765, "rollout/score_wait_s": 0.00010456649761181325, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.32115680560501, "epoch": 0.963 }, { "step": 964, "loss": 0.710405707359314, "grad_norm": 5.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 16.487477719783783, "sample/forwarded_tokens_mean": 38136.916666666664, "sample/forwarded_tokens_max": 56624.0, "sample/trained_tokens_mean": 271.5833333333333, "batch/masked_token_frac": 0.9928787286159736, "reward": 0.08333333333333333, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.08333333333333333, "tools/call_frequency": 8.166666666666666, "tools/failure_frequency": 0.3333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38136.916666666664, "batch/row_tokens_max": 56624.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2909615834554036, "batch/pad_frac": 0.0, "ratio": 0.9995445112387339, "kl": 0.0003889880044880556, "entropy": 0.20835764333605766, "clip_ratio/low_mean": 0.0002228164036447803, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0002228164036447803, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13275814056396484, "perf/weight_sync_pause_s": 0.026986122131347656, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10431170463562012, "perf/fwd_bwd_s": 17.886384607991204, "perf/fwd_s": 4.390368223190308, "perf/optimizer_s": 0.1063435859978199, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 457643.0, "batch/trained_tokens_per_step": 3259.0, "batch/samples_per_step": 12.0, "perf/step_s": 18.94297803199879, "perf/rollout_wait_s": 0.010380694002378732, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25586.10977176104, "perf/mfu_fwd_bwd": 88.57173119091703, "perf/forwarded_tok_s_wall_clock": 24158.978552735578, "perf/trained_tok_s_wall_clock": 172.04264263490373, "perf/mfu_wall_clock": 83.63141459596527, "epoch": 0.964 }, { "step": 965, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 24.298255562782288, "sample/forwarded_tokens_mean": 18233.875, "sample/forwarded_tokens_max": 18347.0, "sample/trained_tokens_mean": 82.5625, "batch/masked_token_frac": 0.9940128250866745, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 27329.25, "batch/row_tokens_max": 36510.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20850563049316406, "batch/pad_frac": 0.0, "ratio": 1.0001757517457008, "kl": 0.00048002314572670457, "entropy": 0.08685598024749197, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13163542747497559, "perf/weight_sync_pause_s": 0.026111602783203125, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10402822494506836, "perf/fwd_bwd_s": 7.520223849009199, "perf/fwd_s": 1.9576084613800049, "perf/optimizer_s": 0.1024160529996152, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 218634.0, "batch/trained_tokens_per_step": 1309.0, "batch/samples_per_step": 12.0, "perf/step_s": 8.05618553399836, "perf/rollout_wait_s": 0.013180238005588762, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29072.804798065335, "perf/mfu_fwd_bwd": 60.946021559918215, "perf/forwarded_tok_s_wall_clock": 27138.650056820366, "perf/trained_tok_s_wall_clock": 162.48384480171364, "perf/mfu_wall_clock": 56.89140634893664, "epoch": 0.965 }, { "step": 966, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 32.359090089797974, "sample/forwarded_tokens_mean": 18678.5, "sample/forwarded_tokens_max": 19116.0, "sample/trained_tokens_mean": 167.61111111111111, "batch/masked_token_frac": 0.9899113093183851, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.111111111111111, "tools/failure_frequency": 0.17777777777777778, "batch/samples_per_row": 1.7777777777777777, "batch/row_tokens_mean": 33161.444444444445, "batch/row_tokens_max": 38207.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25300174289279515, "batch/pad_frac": 0.0, "ratio": 1.0000523328781128, "kl": 0.003241832439521709, "entropy": 0.13987641533215842, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1354660987854004, "perf/weight_sync_pause_s": 0.02659893035888672, "perf/weight_sync_barrier_s": 2.6226043701171875e-05, "perf/weight_sync_transfer_s": 0.10736370086669922, "perf/fwd_bwd_s": 10.659177492991148, "perf/fwd_s": 3.102560043334961, "perf/optimizer_s": 0.1032919569988735, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 298453.0, "batch/trained_tokens_per_step": 3011.0, "batch/samples_per_step": 16.0, "perf/step_s": 11.337595122000494, "perf/rollout_wait_s": 0.018416337989037856, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27999.627569410983, "perf/mfu_fwd_bwd": 59.428989582466606, "perf/forwarded_tok_s_wall_clock": 26324.18928250973, "perf/trained_tok_s_wall_clock": 265.5766031155217, "perf/mfu_wall_clock": 55.87288497887902, "rollout/duration_s": 18.913906638331053, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 154, "completions/max_length": 423.0, "completions/min_length": 162.0, "completions/mean_length": 303.0, "rollout/samples_per_rollout": 2.6666666666666665, "rollout/turns_mean": 3.6666666666666665, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 30.875, "epoch": 0.966 }, { "step": 967, "loss": 0.010886304080486298, "grad_norm": 11.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.007542014122009277, "sample/forwarded_tokens_mean": 11071.958333333332, "sample/forwarded_tokens_max": 11235.0, "sample/trained_tokens_mean": 112.0, "batch/masked_token_frac": 0.9896428717864612, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 2.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 30486.25, "batch/row_tokens_max": 33521.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2325916290283203, "batch/pad_frac": 0.0, "ratio": 0.9998099654912949, "kl": 0.0007511526491725817, "entropy": 0.21805965900421143, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0033660674234852195, "clip_ratio/region_mean": 0.0033660674234852195, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011363636702299118, "perf/weight_sync_s": 1.1961956024169922, "perf/weight_sync_pause_s": 1.0408406257629395, "perf/weight_sync_barrier_s": 2.9325485229492188e-05, "perf/weight_sync_transfer_s": 0.15356206893920898, "perf/fwd_bwd_s": 3.9831442720023915, "perf/fwd_s": 1.0679421424865723, "perf/optimizer_s": 0.1010847619982087, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 121945.0, "batch/trained_tokens_per_step": 1263.0, "batch/samples_per_step": 10.999999824810013, "perf/step_s": 15.50997071799793, "perf/rollout_wait_s": 9.829238117003115, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30615.260626423722, "perf/mfu_fwd_bwd": 51.16233140891807, "perf/forwarded_tok_s_wall_clock": 7862.36171667905, "perf/trained_tok_s_wall_clock": 81.43148836086465, "perf/mfu_wall_clock": 13.139092974382189, "rollout/duration_s": 22.889639962599905, "rollout/turns_max": 11.0, "rollout/drift_tokens_max": 153, "completions/max_length": 884.0, "completions/min_length": 354.0, "completions/mean_length": 574.4, "rollout/samples_per_rollout": 5.6, "rollout/turns_mean": 6.6, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8214285714285714, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 35.964285714285715, "rollout/score_s": 0.003023766999831423, "rollout/score_wait_s": 0.00010699099948396906, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 70.6645386723434, "epoch": 0.967 }, { "step": 968, "loss": -0.37385618686676025, "grad_norm": 4.28125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 5.700233697891235, "sample/forwarded_tokens_mean": 10731.4375, "sample/forwarded_tokens_max": 11469.0, "sample/trained_tokens_mean": 95.5, "batch/masked_token_frac": 0.9905159718115699, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 7.0, "tools/failure_frequency": 0.21666666666666667, "batch/samples_per_row": 3.125, "batch/row_tokens_mean": 33187.375, "batch/row_tokens_max": 38875.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25319957733154297, "batch/pad_frac": 0.0, "ratio": 1.0119345858693123, "kl": 0.030157415836583823, "entropy": 0.1357449779752642, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.008397914993111044, "clip_ratio/region_mean": 0.008397914993111044, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.040816325694322586, "perf/weight_sync_s": 0.7332718372344971, "perf/weight_sync_pause_s": 0.618708610534668, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.1128389835357666, "perf/fwd_bwd_s": 8.986294356000144, "perf/fwd_s": 2.3211915493011475, "perf/optimizer_s": 0.10467182900174521, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 265499.0, "batch/trained_tokens_per_step": 2518.0, "batch/samples_per_step": 24.9999999960416, "perf/step_s": 10.289266872001463, "perf/rollout_wait_s": 0.013886387998354621, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29544.881291666843, "perf/mfu_fwd_bwd": 48.63390931774696, "perf/forwarded_tok_s_wall_clock": 25803.4905015886, "perf/trained_tok_s_wall_clock": 244.72103127695433, "perf/mfu_wall_clock": 42.47519577916048, "rollout/duration_s": 22.765901719001704, "rollout/turns_max": 5.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1129.0, "completions/min_length": 1129.0, "completions/mean_length": 1129.0, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 5.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.75, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.5, "epoch": 0.968 }, { "step": 969, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010882914066314697, "sample/forwarded_tokens_mean": 12923.22222222222, "sample/forwarded_tokens_max": 13226.0, "sample/trained_tokens_mean": 117.1111111111111, "batch/masked_token_frac": 0.9898286057157235, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.333333333333333, "tools/failure_frequency": 0.13888888888888887, "batch/samples_per_row": 2.6666666666666665, "batch/row_tokens_mean": 34443.0, "batch/row_tokens_max": 39533.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26277923583984375, "batch/pad_frac": 0.0, "ratio": 0.998442679643631, "kl": 0.006812976619383108, "entropy": 0.1241305354439343, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.4393885135650635, "perf/weight_sync_pause_s": 0.3056941032409668, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.13206052780151367, "perf/fwd_bwd_s": 6.7348502640088554, "perf/fwd_s": 1.8035309314727783, "perf/optimizer_s": 0.10198446700087516, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 206658.0, "batch/trained_tokens_per_step": 2102.0, "batch/samples_per_step": 16.000000078149547, "perf/step_s": 41.38969226599875, "perf/rollout_wait_s": 33.67560663400218, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30684.869284233915, "perf/mfu_fwd_bwd": 54.627688834587715, "perf/forwarded_tok_s_wall_clock": 4992.982278579724, "perf/trained_tok_s_wall_clock": 50.78559140983935, "perf/mfu_wall_clock": 8.888911330999454, "rollout/duration_s": 37.738469927768165, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 483, "completions/max_length": 5710.0, "completions/min_length": 76.0, "completions/mean_length": 1531.1538461538462, "rollout/samples_per_rollout": 6.384615384615385, "rollout/turns_mean": 7.6923076923076925, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8045977011494253, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 41.701149425287355, "rollout/score_s": 0.003820840000116732, "rollout/score_wait_s": 0.00014276200090534985, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 220.5558214127769, "epoch": 0.969 }, { "step": 970, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 7.73296731710434, "sample/forwarded_tokens_mean": 13768.595238095239, "sample/forwarded_tokens_max": 14796.0, "sample/trained_tokens_mean": 135.88095238095238, "batch/masked_token_frac": 0.9873797012457932, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.0, "tools/failure_frequency": 0.31428571428571433, "batch/samples_per_row": 2.142857142857143, "batch/row_tokens_mean": 29034.85714285714, "batch/row_tokens_max": 40755.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22151838030133927, "batch/pad_frac": 0.0, "ratio": 0.9994587642805917, "kl": 0.004898168139334302, "entropy": 0.09759213349648885, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13591694831848145, "perf/weight_sync_pause_s": 0.026340484619140625, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.10811972618103027, "perf/fwd_bwd_s": 6.798866518001887, "perf/fwd_s": 1.7838373184204102, "perf/optimizer_s": 0.10292923099768814, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 203244.0, "batch/trained_tokens_per_step": 2565.0, "batch/samples_per_step": 14.999999924686698, "perf/step_s": 18.223409924001317, "perf/rollout_wait_s": 10.854949771994143, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29893.806484044813, "perf/mfu_fwd_bwd": 54.391877222542774, "perf/forwarded_tok_s_wall_clock": 11152.907213721595, "perf/trained_tok_s_wall_clock": 140.7530210151143, "perf/mfu_wall_clock": 20.292750612637146, "rollout/duration_s": 68.4414632659973, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 453, "completions/max_length": 4711.0, "completions/min_length": 3639.0, "completions/mean_length": 4175.0, "rollout/samples_per_rollout": 8.5, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.75, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.0, "rollout/score_s": 0.0032981429976643994, "rollout/score_wait_s": 0.00011158200504723936, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 972.3742289618269, "epoch": 0.97 }, { "step": 971, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 7.3902371525764465, "sample/forwarded_tokens_mean": 19360.9375, "sample/forwarded_tokens_max": 22411.0, "sample/trained_tokens_mean": 248.5, "batch/masked_token_frac": 0.9873937381675737, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.8125, "tools/failure_frequency": 0.5833333333333334, "batch/samples_per_row": 1.625, "batch/row_tokens_mean": 30570.125, "batch/row_tokens_max": 40318.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2332315444946289, "batch/pad_frac": 0.0, "ratio": 0.9998278990387917, "kl": 0.0023117011382298713, "entropy": 0.11594128410797566, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13708162307739258, "perf/weight_sync_pause_s": 0.025756359100341797, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.10942459106445312, "perf/fwd_bwd_s": 17.036458488008066, "perf/fwd_s": 4.368585109710693, "perf/optimizer_s": 0.10221409999940079, "batch/microbatches_per_step": 16.0, "batch/forwarded_tokens_per_step": 489122.0, "batch/trained_tokens_per_step": 6166.0, "batch/samples_per_step": 26.0, "perf/step_s": 17.78184780900483, "perf/rollout_wait_s": 0.030213635007385164, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28710.309736280702, "perf/mfu_fwd_bwd": 61.5329644886149, "perf/forwarded_tok_s_wall_clock": 27506.81511019939, "perf/trained_tok_s_wall_clock": 346.7581134553127, "perf/mfu_wall_clock": 58.95359168598301, "epoch": 0.971 }, { "step": 972, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 47.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.014680027961730957, "sample/forwarded_tokens_mean": 20209.076923076922, "sample/forwarded_tokens_max": 34694.0, "sample/trained_tokens_mean": 116.23076923076923, "batch/masked_token_frac": 0.9932385675566576, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.3076923076923075, "tools/failure_frequency": 0.038461538461538464, "batch/samples_per_row": 1.4615384615384615, "batch/row_tokens_mean": 26678.46153846154, "batch/row_tokens_max": 34694.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20354050856370193, "batch/pad_frac": 0.0, "ratio": 1.0029542675385108, "kl": 0.004669927354930574, "entropy": 0.23518148695047086, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2205066680908203, "perf/weight_sync_pause_s": 0.09004020690917969, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.12899112701416016, "perf/fwd_bwd_s": 12.2444644970019, "perf/fwd_s": 3.157650947570801, "perf/optimizer_s": 0.10173362099885708, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 346820.0, "batch/trained_tokens_per_step": 2345.0, "batch/samples_per_step": 19.0, "perf/step_s": 27.930088224995416, "perf/rollout_wait_s": 14.957779409996874, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28324.636008779322, "perf/mfu_fwd_bwd": 65.8829571159958, "perf/forwarded_tok_s_wall_clock": 12417.433027999572, "perf/trained_tok_s_wall_clock": 83.95963453854736, "perf/mfu_wall_clock": 28.882885111775966, "rollout/duration_s": 25.787419406874506, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 208, "completions/max_length": 1259.0, "completions/min_length": 105.0, "completions/mean_length": 604.0, "rollout/samples_per_rollout": 4.625, "rollout/turns_mean": 5.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7435897435897436, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 38.58974358974359, "rollout/score_s": 0.0111632659973111, "rollout/score_wait_s": 0.00020300400501582772, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 120.39777917778859, "epoch": 0.972 }, { "step": 973, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 12.984752714633942, "sample/forwarded_tokens_mean": 14608.45, "sample/forwarded_tokens_max": 15722.0, "sample/trained_tokens_mean": 132.5, "batch/masked_token_frac": 0.99050886526176, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.9, "tools/failure_frequency": 0.42142857142857143, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 26203.4, "batch/row_tokens_max": 30955.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19991607666015626, "batch/pad_frac": 0.0, "ratio": 1.0013530790805816, "kl": 0.0042702298884250926, "entropy": 0.13695180416107178, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.352010726928711, "perf/weight_sync_pause_s": 1.2315552234649658, "perf/weight_sync_barrier_s": 3.0279159545898438e-05, "perf/weight_sync_transfer_s": 0.11883425712585449, "perf/fwd_bwd_s": 8.943392105000385, "perf/fwd_s": 2.3349125385284424, "perf/optimizer_s": 0.10165167000377551, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 262034.0, "batch/trained_tokens_per_step": 2487.0, "batch/samples_per_step": 18.0, "perf/step_s": 10.731067933003942, "perf/rollout_wait_s": 0.016615360997093376, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29299.173839587427, "perf/mfu_fwd_bwd": 55.07387950903505, "perf/forwarded_tok_s_wall_clock": 24418.25936019855, "perf/trained_tok_s_wall_clock": 231.75698966093634, "perf/mfu_wall_clock": 45.89918750565286, "epoch": 0.973 }, { "step": 974, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.0407293438911438, "sample/forwarded_tokens_mean": 16733.597701149425, "sample/forwarded_tokens_max": 19569.0, "sample/trained_tokens_mean": 295.2011494252874, "batch/masked_token_frac": 0.9819081319120143, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.39439655172413796, "batch/samples_per_row": 2.0689655172413794, "batch/row_tokens_mean": 34195.206896551725, "batch/row_tokens_max": 40938.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.260888724491514, "batch/pad_frac": 0.0, "ratio": 0.9983970070707386, "kl": 0.004262933231075294, "entropy": 0.1307151271993744, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.531029224395752, "perf/weight_sync_pause_s": 0.027058839797973633, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.502415657043457, "perf/fwd_bwd_s": 34.912480950995814, "perf/fwd_s": 9.116233110427856, "perf/optimizer_s": 0.10598981600196566, "batch/microbatches_per_step": 29.0, "batch/forwarded_tokens_per_step": 991661.0, "batch/trained_tokens_per_step": 17941.0, "batch/samples_per_step": 60.00000007227729, "perf/step_s": 79.20998777500063, "perf/rollout_wait_s": 43.053415101006976, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28404.197381215174, "perf/mfu_fwd_bwd": 57.04365727658282, "perf/forwarded_tok_s_wall_clock": 12519.393423173547, "perf/trained_tok_s_wall_clock": 226.49921435365172, "perf/mfu_wall_clock": 25.142480815687964, "rollout/duration_s": 47.760960745000375, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 769, "completions/max_length": 8451.0, "completions/min_length": 433.0, "completions/mean_length": 3279.0, "rollout/samples_per_rollout": 10.25, "rollout/turns_mean": 11.3125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.896969696969697, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 72.91515151515152, "rollout/score_s": 0.007022250498266658, "rollout/score_wait_s": 0.00021794400163344108, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 734.330892153688, "epoch": 0.974 }, { "step": 975, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 36.253736197948456, "sample/forwarded_tokens_mean": 17362.924242424244, "sample/forwarded_tokens_max": 21615.0, "sample/trained_tokens_mean": 436.1515151515151, "batch/masked_token_frac": 0.9740371130310279, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.4071969696969697, "batch/samples_per_row": 1.8181818181818181, "batch/row_tokens_mean": 30984.78787878788, "batch/row_tokens_max": 40595.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23639517119436554, "batch/pad_frac": 0.0, "ratio": 0.9994869792100155, "kl": 0.00245686684770314, "entropy": 0.11625107558387698, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.6743960380554199, "perf/weight_sync_pause_s": 0.026450157165527344, "perf/weight_sync_barrier_s": 3.8623809814453125e-05, "perf/weight_sync_transfer_s": 0.646428108215332, "perf/fwd_bwd_s": 36.41258527502214, "perf/fwd_s": 9.101855039596558, "perf/optimizer_s": 0.2529939009982627, "batch/microbatches_per_step": 33.0, "batch/forwarded_tokens_per_step": 1022498.0, "batch/trained_tokens_per_step": 26547.0, "batch/samples_per_step": 60.0, "perf/step_s": 37.90355405199807, "perf/rollout_wait_s": 0.06633783299912466, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28080.895445273443, "perf/mfu_fwd_bwd": 57.40203575568878, "perf/forwarded_tok_s_wall_clock": 26976.30936131435, "perf/trained_tok_s_wall_clock": 700.3828707878275, "perf/mfu_wall_clock": 55.14407749327417, "epoch": 0.975 }, { "step": 976, "loss": 0.13075189292430878, "grad_norm": 9.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 69.33653086423874, "sample/forwarded_tokens_mean": 26112.785714285714, "sample/forwarded_tokens_max": 26673.0, "sample/trained_tokens_mean": 158.14285714285714, "batch/masked_token_frac": 0.9939438534489126, "reward": 0.42857142857142855, "reward_std": 0.5, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 3.5714285714285716, "tools/failure_frequency": 0.14285714285714285, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26112.785714285714, "batch/row_tokens_max": 26673.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19922474452427455, "batch/pad_frac": 0.0, "ratio": 0.9998454621859959, "kl": 0.00017092852494395215, "entropy": 0.08581640118167602, "clip_ratio/low_mean": 0.00035229928991092104, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00035229928991092104, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.517099380493164, "perf/weight_sync_pause_s": 1.7769744396209717, "perf/weight_sync_barrier_s": 3.409385681152344e-05, "perf/weight_sync_transfer_s": 0.738013744354248, "perf/fwd_bwd_s": 13.575693175989727, "perf/fwd_s": 3.4192535877227783, "perf/optimizer_s": 1.6334622430003947, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 365579.0, "batch/trained_tokens_per_step": 2214.0, "batch/samples_per_step": 14.0, "perf/step_s": 18.263705290999496, "perf/rollout_wait_s": 0.027257387999270577, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26928.93801154634, "perf/mfu_fwd_bwd": 69.1263453225328, "perf/forwarded_tok_s_wall_clock": 20016.69399364215, "perf/trained_tok_s_wall_clock": 121.22403229376886, "perf/mfu_wall_clock": 51.38267616148448, "epoch": 0.976 }, { "step": 977, "loss": -0.06040316820144653, "grad_norm": 4.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 87.60716915130615, "sample/forwarded_tokens_mean": 26291.233333333334, "sample/forwarded_tokens_max": 28545.0, "sample/trained_tokens_mean": 192.06666666666666, "batch/masked_token_frac": 0.9926946498008842, "reward": 0.4666666666666667, "reward_std": 0.5, "rewards/harness_reward": 0.4666666666666667, "tools/call_frequency": 8.833333333333334, "tools/failure_frequency": 0.35, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26291.233333333334, "batch/row_tokens_max": 28545.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20058619181315104, "batch/pad_frac": 0.0, "ratio": 1.0004363795121511, "kl": 0.0002712090063899571, "entropy": 0.09019977683201433, "clip_ratio/low_mean": 0.0004994487933193644, "clip_ratio/high_mean": 0.0012890687794424593, "clip_ratio/region_mean": 0.0017885175727618237, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03125, "perf/weight_sync_s": 1.5604150295257568, "perf/weight_sync_pause_s": 1.422776699066162, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 0.13589787483215332, "perf/fwd_bwd_s": 30.27096113098378, "perf/fwd_s": 7.844470739364624, "perf/optimizer_s": 4.61082224099664, "batch/microbatches_per_step": 30.0, "batch/forwarded_tokens_per_step": 788737.0, "batch/trained_tokens_per_step": 5762.0, "batch/samples_per_step": 30.0, "perf/step_s": 37.06862651499978, "perf/rollout_wait_s": 0.04731670299952384, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26055.895502858344, "perf/mfu_fwd_bwd": 67.47389576244316, "perf/forwarded_tok_s_wall_clock": 21277.7508678623, "perf/trained_tok_s_wall_clock": 155.44142153927427, "perf/mfu_wall_clock": 55.100495162788754, "rollout/duration_s": 41.5980680149975, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 29, "completions/max_length": 2077.0, "completions/min_length": 111.0, "completions/mean_length": 1272.6666666666667, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 5.333333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6923076923076923, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 10.0, "epoch": 0.977 }, { "step": 978, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.023789525032043457, "sample/forwarded_tokens_mean": 31533.923076923078, "sample/forwarded_tokens_max": 34333.0, "sample/trained_tokens_mean": 347.7692307692308, "batch/masked_token_frac": 0.9889715837157055, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.153846153846154, "tools/failure_frequency": 0.6153846153846154, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31533.923076923078, "batch/row_tokens_max": 34333.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2405847402719351, "batch/pad_frac": 0.0, "ratio": 0.9995427406751193, "kl": 0.00029109309654219175, "entropy": 0.16339584841178015, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14368271827697754, "perf/weight_sync_pause_s": 0.03701591491699219, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.10522222518920898, "perf/fwd_bwd_s": 14.891444742999738, "perf/fwd_s": 3.7928647994995117, "perf/optimizer_s": 4.593587753006432, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 409941.0, "batch/trained_tokens_per_step": 4521.0, "batch/samples_per_step": 13.0, "perf/step_s": 54.379941820996464, "perf/rollout_wait_s": 34.13964286600094, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27528.625131735964, "perf/mfu_fwd_bwd": 79.69415674972716, "perf/forwarded_tok_s_wall_clock": 7538.459701729931, "perf/trained_tok_s_wall_clock": 83.13727173305675, "perf/mfu_wall_clock": 21.823508665842397, "rollout/duration_s": 47.660834092000954, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 2092, "completions/max_length": 9195.0, "completions/min_length": 343.0, "completions/mean_length": 2335.5384615384614, "rollout/samples_per_rollout": 6.461538461538462, "rollout/turns_mean": 8.76923076923077, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7029702970297029, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 69.63366336633663, "rollout/score_s": 0.006497652000689413, "rollout/score_wait_s": 0.00016674249854986556, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 214.45295660257904, "epoch": 0.978 }, { "step": 979, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 20.343244314193726, "sample/forwarded_tokens_mean": 35065.87755102041, "sample/forwarded_tokens_max": 45003.0, "sample/trained_tokens_mean": 517.8775510204082, "batch/masked_token_frac": 0.9852312964286463, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.346938775510203, "tools/failure_frequency": 0.5221546310832025, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35065.87755102041, "batch/row_tokens_max": 45003.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26753141442123723, "batch/pad_frac": 0.0, "ratio": 1.0000410663838288, "kl": 0.0002104024146997197, "entropy": 0.10665727443803026, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14266180992126465, "perf/weight_sync_pause_s": 0.03746819496154785, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.10374045372009277, "perf/fwd_bwd_s": 65.56571063503361, "perf/fwd_s": 16.48779559135437, "perf/optimizer_s": 4.590914273001545, "batch/microbatches_per_step": 49.0, "batch/forwarded_tokens_per_step": 1718228.0, "batch/trained_tokens_per_step": 25376.0, "batch/samples_per_step": 49.0, "perf/step_s": 71.3826237300018, "perf/rollout_wait_s": 0.06854255300277146, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26206.19807759549, "perf/mfu_fwd_bwd": 81.69088412264946, "perf/forwarded_tok_s_wall_clock": 24070.67589024241, "perf/trained_tok_s_wall_clock": 355.49267698512153, "perf/mfu_wall_clock": 75.03395910697724, "epoch": 0.979 }, { "step": 980, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 90.9177176952362, "sample/forwarded_tokens_mean": 19151.88888888889, "sample/forwarded_tokens_max": 22830.0, "sample/trained_tokens_mean": 103.08888888888889, "batch/masked_token_frac": 0.9920244849590567, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.111111111111111, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 26065.88888888889, "batch/row_tokens_max": 36685.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19886695014105904, "batch/pad_frac": 0.0, "ratio": 1.0000326765908136, "kl": 0.003143051927854332, "entropy": 0.0828656413488918, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 5.174960374832153, "perf/weight_sync_pause_s": 5.016250848770142, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.15692877769470215, "perf/fwd_bwd_s": 8.059764344994619, "perf/fwd_s": 2.115229845046997, "perf/optimizer_s": 4.590572073997464, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 234593.0, "batch/trained_tokens_per_step": 1871.0, "batch/samples_per_step": 15.0, "perf/step_s": 18.242047915999137, "perf/rollout_wait_s": 0.022206480003660545, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29106.682274859566, "perf/mfu_fwd_bwd": 61.133284695771195, "perf/forwarded_tok_s_wall_clock": 12860.014461109427, "perf/trained_tok_s_wall_clock": 102.56523876132596, "perf/mfu_wall_clock": 27.010118082808198, "epoch": 0.98 }, { "step": 981, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 109.15851533412933, "sample/forwarded_tokens_mean": 21535.966666666667, "sample/forwarded_tokens_max": 23919.0, "sample/trained_tokens_mean": 130.98888888888888, "batch/masked_token_frac": 0.9936861944400817, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.8, "tools/failure_frequency": 0.18222222222222223, "batch/samples_per_row": 1.2666666666666666, "batch/row_tokens_mean": 25468.0, "batch/row_tokens_max": 37507.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.194305419921875, "batch/pad_frac": 0.0, "ratio": 0.9979893048604329, "kl": 0.0009928943511567923, "entropy": 0.09281968070815007, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5899429321289062, "perf/weight_sync_pause_s": 0.48169469833374023, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 0.10656356811523438, "perf/fwd_bwd_s": 13.442015260989137, "perf/fwd_s": 3.4788951873779297, "perf/optimizer_s": 4.607256686002074, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 382020.0, "batch/trained_tokens_per_step": 2412.0, "batch/samples_per_step": 19.0, "perf/step_s": 19.087536317005288, "perf/rollout_wait_s": 0.026692206010920927, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28419.845728689408, "perf/mfu_fwd_bwd": 64.4510135115645, "perf/forwarded_tok_s_wall_clock": 20014.107303081033, "perf/trained_tok_s_wall_clock": 126.36518196699507, "perf/mfu_wall_clock": 45.38833576111262, "rollout/duration_s": 29.01394027799688, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 27, "completions/max_length": 1303.0, "completions/min_length": 1303.0, "completions/mean_length": 1303.0, "rollout/samples_per_rollout": 6.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8333333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16.333333333333332, "epoch": 0.981 }, { "step": 982, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.02686971426010132, "sample/forwarded_tokens_mean": 20636.8, "sample/forwarded_tokens_max": 23513.0, "sample/trained_tokens_mean": 268.3, "batch/masked_token_frac": 0.9872700895358828, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 5.5, "tools/failure_frequency": 0.615, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 32121.2, "batch/row_tokens_max": 39396.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2450653076171875, "batch/pad_frac": 0.0, "ratio": 0.9965098023414611, "kl": 0.00318910628507183, "entropy": 0.11204005964100361, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.143263578414917, "perf/weight_sync_pause_s": 0.037049293518066406, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.1047821044921875, "perf/fwd_bwd_s": 11.11735154199414, "perf/fwd_s": 2.8779592514038086, "perf/optimizer_s": 4.603697975995601, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 321212.0, "batch/trained_tokens_per_step": 4089.0, "batch/samples_per_step": 16.0, "perf/step_s": 65.66895622499578, "perf/rollout_wait_s": 49.32502262500202, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28892.85265350021, "perf/mfu_fwd_bwd": 64.00295692764135, "perf/forwarded_tok_s_wall_clock": 4891.382754729031, "perf/trained_tok_s_wall_clock": 62.266864513427294, "perf/mfu_wall_clock": 10.835308078505154, "rollout/duration_s": 53.48479582921417, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1126, "completions/max_length": 6878.0, "completions/min_length": 263.0, "completions/mean_length": 2571.9285714285716, "rollout/samples_per_rollout": 8.214285714285714, "rollout/turns_mean": 9.571428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8416666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44.416666666666664, "rollout/score_s": 0.004096974000276532, "rollout/score_wait_s": 0.00011712199921021238, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 170.64447943163034, "epoch": 0.982 }, { "step": 983, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 16.433637022972107, "sample/forwarded_tokens_mean": 22965.441860465115, "sample/forwarded_tokens_max": 28219.0, "sample/trained_tokens_mean": 412.3488372093023, "batch/masked_token_frac": 0.980370517884209, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.232558139534884, "tools/failure_frequency": 0.4604651162790698, "batch/samples_per_row": 1.1162790697674418, "batch/row_tokens_mean": 25224.279069767443, "batch/row_tokens_max": 40040.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19244597678960756, "batch/pad_frac": 0.0, "ratio": 1.0000197734943657, "kl": 0.0007197253138891684, "entropy": 0.07182450328282146, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17139697074890137, "perf/weight_sync_pause_s": 0.03659677505493164, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13335585594177246, "perf/fwd_bwd_s": 39.944614669992006, "perf/fwd_s": 10.267278909683228, "perf/optimizer_s": 4.608352531002311, "batch/microbatches_per_step": 43.0, "batch/forwarded_tokens_per_step": 1084644.0, "batch/trained_tokens_per_step": 21291.0, "batch/samples_per_step": 48.0, "perf/step_s": 45.38642935099779, "perf/rollout_wait_s": 0.06310525999288075, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27153.697912996216, "perf/mfu_fwd_bwd": 64.40890909399198, "perf/forwarded_tok_s_wall_clock": 23897.98042079631, "perf/trained_tok_s_wall_clock": 469.1049792735443, "perf/mfu_wall_clock": 56.686306719069826, "rollout/duration_s": 66.31401022600039, "rollout/turns_max": 7.0, "rollout/drift_tokens_max": 42, "completions/max_length": 1074.0, "completions/min_length": 1074.0, "completions/mean_length": 1074.0, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 7.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16.0, "rollout/score_s": 0.010001746995840222, "rollout/score_wait_s": 0.00018150200048694387, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 459.0960677255575, "epoch": 0.983 }, { "step": 984, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 44.42705172300339, "sample/forwarded_tokens_mean": 21243.425, "sample/forwarded_tokens_max": 22835.0, "sample/trained_tokens_mean": 169.025, "batch/masked_token_frac": 0.9911506093383697, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.45, "tools/failure_frequency": 0.30625, "batch/samples_per_row": 1.15, "batch/row_tokens_mean": 23866.05, "batch/row_tokens_max": 39777.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18208351135253906, "batch/pad_frac": 0.0, "ratio": 0.9986065536737442, "kl": 0.0012941657654891969, "entropy": 0.18636945160105825, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15006256103515625, "perf/weight_sync_pause_s": 0.036890268325805664, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10986733436584473, "perf/fwd_bwd_s": 16.955424804007635, "perf/fwd_s": 4.346938610076904, "perf/optimizer_s": 4.602696687004936, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 477321.0, "batch/trained_tokens_per_step": 4224.0, "batch/samples_per_step": 23.0, "perf/step_s": 22.18382967600337, "perf/rollout_wait_s": 0.030297684992547147, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28151.52115134143, "perf/mfu_fwd_bwd": 63.652881206942745, "perf/forwarded_tok_s_wall_clock": 21516.618499659973, "perf/trained_tok_s_wall_clock": 190.40896282075107, "perf/mfu_wall_clock": 48.65082614793984, "rollout/duration_s": 21.97944577000453, "rollout/turns_max": 4.0, "rollout/drift_tokens_max": 27, "completions/max_length": 260.0, "completions/min_length": 260.0, "completions/mean_length": 260.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 4.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.6666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.333333333333334, "epoch": 0.984 }, { "step": 985, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 66.62410634756088, "sample/forwarded_tokens_mean": 24782.672413793105, "sample/forwarded_tokens_max": 42824.0, "sample/trained_tokens_mean": 255.98275862068965, "batch/masked_token_frac": 0.9899365475251701, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.068965517241379, "tools/failure_frequency": 0.4457101806239737, "batch/samples_per_row": 1.3103448275862069, "batch/row_tokens_mean": 30084.96551724138, "batch/row_tokens_max": 42824.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22953007139008622, "batch/pad_frac": 0.0, "ratio": 0.9997367632800135, "kl": 0.0009301103032941745, "entropy": 0.1889068946113874, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15913820266723633, "perf/weight_sync_pause_s": 0.03676724433898926, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.12088632583618164, "perf/fwd_bwd_s": 31.45743336599844, "perf/fwd_s": 7.974462509155273, "perf/optimizer_s": 4.601520533004077, "batch/microbatches_per_step": 29.0, "batch/forwarded_tokens_per_step": 872464.0, "batch/trained_tokens_per_step": 8780.0, "batch/samples_per_step": 38.0, "perf/step_s": 36.910421401997155, "perf/rollout_wait_s": 0.0493361350017949, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27734.748409036598, "perf/mfu_fwd_bwd": 70.36163016944366, "perf/forwarded_tok_s_wall_clock": 23637.335117306262, "perf/trained_tok_s_wall_clock": 237.87319858463957, "perf/mfu_wall_clock": 59.966703399884146, "rollout/duration_s": 30.5711090692847, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 242, "completions/max_length": 887.0, "completions/min_length": 248.0, "completions/mean_length": 443.2857142857143, "rollout/samples_per_rollout": 4.285714285714286, "rollout/turns_mean": 5.285714285714286, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45.3, "rollout/score_s": 0.009734261002449784, "rollout/score_wait_s": 0.00034017599682556465, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 39.70420172176387, "epoch": 0.985 }, { "step": 986, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 19.000642836093903, "sample/forwarded_tokens_mean": 56373.769230769234, "sample/forwarded_tokens_max": 56666.0, "sample/trained_tokens_mean": 100.0, "batch/masked_token_frac": 0.9982261253528987, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.3076923076923075, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56373.769230769234, "batch/row_tokens_max": 56666.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4300977266751803, "batch/pad_frac": 0.0, "ratio": 0.9977881266520574, "kl": 0.00027257616132968763, "entropy": 0.14587018724817497, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13184022903442383, "perf/weight_sync_pause_s": 0.026456594467163086, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.10397458076477051, "perf/fwd_bwd_s": 29.61216037999111, "perf/fwd_s": 7.49545431137085, "perf/optimizer_s": 0.5490144409995992, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 732859.0, "batch/trained_tokens_per_step": 1300.0, "batch/samples_per_step": 13.0, "perf/step_s": 31.53553421900142, "perf/rollout_wait_s": 0.03628009899694007, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24748.582696964982, "perf/mfu_fwd_bwd": 108.1680933031096, "perf/forwarded_tok_s_wall_clock": 23239.149681454364, "perf/trained_tok_s_wall_clock": 41.223338440123776, "perf/mfu_wall_clock": 101.57084717973586, "rollout/duration_s": 23.392028726999342, "rollout/turns_max": 9.0, "rollout/drift_tokens_max": 247, "completions/max_length": 1081.0, "completions/min_length": 478.0, "completions/mean_length": 804.125, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.275, "rollout/score_s": 0.005285603998345323, "rollout/score_wait_s": 0.00015124199853744358, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 132.92595004494035, "epoch": 0.986 }, { "step": 987, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 50.543450117111206, "sample/forwarded_tokens_mean": 56496.8, "sample/forwarded_tokens_max": 57016.0, "sample/trained_tokens_mean": 103.15, "batch/masked_token_frac": 0.9981742328769063, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 5.9, "tools/failure_frequency": 0.09, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56496.8, "batch/row_tokens_max": 57016.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.431036376953125, "batch/pad_frac": 0.0, "ratio": 1.0007195472717285, "kl": 0.00048721020098039245, "entropy": 0.1239371145144105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1338036060333252, "perf/weight_sync_pause_s": 0.02660655975341797, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.10575056076049805, "perf/fwd_bwd_s": 45.469743151006696, "perf/fwd_s": 11.080885410308838, "perf/optimizer_s": 0.10036472899810178, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 1129936.0, "batch/trained_tokens_per_step": 2063.0, "batch/samples_per_step": 20.0, "perf/step_s": 47.04963066000346, "perf/rollout_wait_s": 0.057993527996586636, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24850.283324615248, "perf/mfu_fwd_bwd": 108.79627309906408, "perf/forwarded_tok_s_wall_clock": 24015.831456049033, "perf/trained_tok_s_wall_clock": 43.84731550621376, "perf/mfu_wall_clock": 105.14298463572379, "epoch": 0.987 }, { "step": 988, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 49.185130178928375, "sample/forwarded_tokens_mean": 16252.729166666666, "sample/forwarded_tokens_max": 18072.0, "sample/trained_tokens_mean": 154.8125, "batch/masked_token_frac": 0.9888205470918984, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.75, "tools/failure_frequency": 0.1875, "batch/samples_per_row": 1.875, "batch/row_tokens_mean": 30301.125, "batch/row_tokens_max": 36670.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23117923736572266, "batch/pad_frac": 0.0, "ratio": 1.0003287866711617, "kl": 0.0012494406134351266, "entropy": 0.0935620367527008, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8365979194641113, "perf/weight_sync_pause_s": 0.026172637939453125, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.8089756965637207, "perf/fwd_bwd_s": 8.208144956013712, "perf/fwd_s": 2.147461175918579, "perf/optimizer_s": 0.105445476998284, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 242409.0, "batch/trained_tokens_per_step": 2710.0, "batch/samples_per_step": 15.000000079893308, "perf/step_s": 9.534709179999481, "perf/rollout_wait_s": 0.016161813007784076, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29532.7386759171, "perf/mfu_fwd_bwd": 58.8875921667682, "perf/forwarded_tok_s_wall_clock": 25423.84832339618, "perf/trained_tok_s_wall_clock": 284.22471507412536, "perf/mfu_wall_clock": 50.69456063005765, "epoch": 0.988 }, { "step": 989, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 58.7240264415741, "sample/forwarded_tokens_mean": 17693.73076923077, "sample/forwarded_tokens_max": 18050.0, "sample/trained_tokens_mean": 143.30769230769232, "batch/masked_token_frac": 0.9915792092644531, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.615384615384615, "tools/failure_frequency": 0.2802197802197802, "batch/samples_per_row": 1.9230769230769231, "batch/row_tokens_mean": 34009.230769230766, "batch/row_tokens_max": 36075.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25946983924278844, "batch/pad_frac": 0.0, "ratio": 0.998496624139639, "kl": 0.001885638046167934, "entropy": 0.09529520141390654, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.1598577499389648, "perf/weight_sync_pause_s": 1.0378530025482178, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1201789379119873, "perf/fwd_bwd_s": 15.13410255398776, "perf/fwd_s": 3.928790330886841, "perf/optimizer_s": 0.1035718060011277, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 442120.0, "batch/trained_tokens_per_step": 3723.0, "batch/samples_per_step": 25.0, "perf/step_s": 16.89931490199524, "perf/rollout_wait_s": 0.023648560993024148, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29213.493064608818, "perf/mfu_fwd_bwd": 60.31628427037253, "perf/forwarded_tok_s_wall_clock": 26162.00731000051, "perf/trained_tok_s_wall_clock": 220.30478877936284, "perf/mfu_wall_clock": 54.01596674877761, "rollout/duration_s": 26.3673353339982, "rollout/turns_max": 6.0, "rollout/drift_tokens_max": 98, "completions/max_length": 1143.0, "completions/min_length": 1143.0, "completions/mean_length": 1143.0, "rollout/samples_per_rollout": 5.0, "rollout/turns_mean": 6.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 31.6, "epoch": 0.989 }, { "step": 990, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.04285043478012085, "sample/forwarded_tokens_mean": 33537.97435897436, "sample/forwarded_tokens_max": 45532.0, "sample/trained_tokens_mean": 262.38461538461536, "batch/masked_token_frac": 0.9921764918603557, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.35897435897436, "tools/failure_frequency": 0.36073403720462544, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33537.97435897436, "batch/row_tokens_max": 45532.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2558744381635617, "batch/pad_frac": 0.0, "ratio": 0.9999458361894656, "kl": 0.00026772201706010563, "entropy": 0.14811076338474566, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14905190467834473, "perf/weight_sync_pause_s": 0.02633500099182129, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12126421928405762, "perf/fwd_bwd_s": 49.53354008298629, "perf/fwd_s": 12.550350189208984, "perf/optimizer_s": 0.1023444069942343, "batch/microbatches_per_step": 39.0, "batch/forwarded_tokens_per_step": 1307981.0, "batch/trained_tokens_per_step": 10233.0, "batch/samples_per_step": 39.0, "perf/step_s": 93.78061885100033, "perf/rollout_wait_s": 43.18456355200033, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26405.96649883426, "perf/mfu_fwd_bwd": 82.76377741189735, "perf/forwarded_tok_s_wall_clock": 13947.242149021586, "perf/trained_tok_s_wall_clock": 109.11636247845946, "perf/mfu_wall_clock": 43.71460687804838, "rollout/duration_s": 37.970008047066706, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 330, "completions/max_length": 4776.0, "completions/min_length": 87.0, "completions/mean_length": 1701.4666666666667, "rollout/samples_per_rollout": 7.6, "rollout/turns_mean": 8.733333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.853448275862069, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 49.86206896551724, "rollout/score_s": 0.00760571450155112, "rollout/score_wait_s": 0.00017948250024346635, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 201.7961006644087, "epoch": 0.99 }, { "step": 991, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 50.72634381055832, "sample/forwarded_tokens_mean": 30254.26923076923, "sample/forwarded_tokens_max": 45105.0, "sample/trained_tokens_mean": 271.8269230769231, "batch/masked_token_frac": 0.9910152540455194, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.057692307692307, "tools/failure_frequency": 0.379185520361991, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30254.26923076923, "batch/row_tokens_max": 45105.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2308217562161959, "batch/pad_frac": 0.0, "ratio": 1.0002398800391417, "kl": 0.0001906969742001125, "entropy": 0.09072438246892908, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13460564613342285, "perf/weight_sync_pause_s": 0.026720762252807617, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.10635733604431152, "perf/fwd_bwd_s": 58.7382898650103, "perf/fwd_s": 14.624013185501099, "perf/optimizer_s": 0.10358638899924699, "batch/microbatches_per_step": 52.0, "batch/forwarded_tokens_per_step": 1573222.0, "batch/trained_tokens_per_step": 14135.0, "batch/samples_per_step": 52.0, "perf/step_s": 59.88890785800322, "perf/rollout_wait_s": 0.09815457100921776, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26783.58535148892, "perf/mfu_fwd_bwd": 78.70595472153981, "perf/forwarded_tok_s_wall_clock": 26269.004666608947, "perf/trained_tok_s_wall_clock": 236.0203334065488, "perf/mfu_wall_clock": 77.1938134770708, "epoch": 0.991 }, { "step": 992, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 97.13628667593002, "sample/forwarded_tokens_mean": 15362.458333333334, "sample/forwarded_tokens_max": 20519.0, "sample/trained_tokens_mean": 76.58333333333333, "batch/masked_token_frac": 0.9938950432602894, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27825.75, "batch/row_tokens_max": 34459.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2122936248779297, "batch/pad_frac": 0.0, "ratio": 0.998785175383091, "kl": 0.0017715186152926776, "entropy": 0.13975097984075546, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1341688632965088, "perf/weight_sync_pause_s": 0.027251005172729492, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1054222583770752, "perf/fwd_bwd_s": 7.441719617010676, "perf/fwd_s": 1.9721124172210693, "perf/optimizer_s": 0.09943976399517851, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 222606.0, "batch/trained_tokens_per_step": 1359.0, "batch/samples_per_step": 16.000000172350354, "perf/step_s": 8.079156141997373, "perf/rollout_wait_s": 0.016850416002853308, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29913.24740200577, "perf/mfu_fwd_bwd": 56.38863521572968, "perf/forwarded_tok_s_wall_clock": 27553.1251144957, "perf/trained_tok_s_wall_clock": 168.2106368678277, "perf/mfu_wall_clock": 51.93963397736881, "epoch": 0.992 }, { "step": 993, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 105.20826929807663, "sample/forwarded_tokens_mean": 13654.22222222222, "sample/forwarded_tokens_max": 16205.0, "sample/trained_tokens_mean": 71.8888888888889, "batch/masked_token_frac": 0.9939079832696854, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 3.5, "tools/failure_frequency": 0.06666666666666667, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25662.0, "batch/row_tokens_max": 33587.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1957855224609375, "batch/pad_frac": 0.0, "ratio": 0.9977900286515554, "kl": 0.0008688589611362355, "entropy": 0.08705032896250486, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.2353155612945557, "perf/weight_sync_pause_s": 1.0833537578582764, "perf/weight_sync_barrier_s": 3.123283386230469e-05, "perf/weight_sync_transfer_s": 0.1502394676208496, "perf/fwd_bwd_s": 5.124123581990716, "perf/fwd_s": 1.3663458824157715, "perf/optimizer_s": 0.10272153499681735, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 153972.0, "batch/trained_tokens_per_step": 938.0, "batch/samples_per_step": 11.999999825272802, "perf/step_s": 6.762908454002172, "perf/rollout_wait_s": 0.010015927997301333, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 30048.45561124856, "perf/mfu_fwd_bwd": 54.057110691366724, "perf/forwarded_tok_s_wall_clock": 22767.127641493065, "perf/trained_tok_s_wall_clock": 138.69772249318382, "perf/mfu_wall_clock": 40.958016443944864, "epoch": 0.993 }, { "step": 994, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.016224443912506104, "sample/forwarded_tokens_mean": 21039.18181818182, "sample/forwarded_tokens_max": 26672.0, "sample/trained_tokens_mean": 166.9090909090909, "batch/masked_token_frac": 0.9906005707003707, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 4.454545454545454, "tools/failure_frequency": 0.22727272727272727, "batch/samples_per_row": 1.5454545454545454, "batch/row_tokens_mean": 31317.18181818182, "batch/row_tokens_max": 39994.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2389311356977983, "batch/pad_frac": 0.0, "ratio": 0.9998508149927313, "kl": 0.0013090233908521689, "entropy": 0.16812775148586792, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.073974370956421, "perf/weight_sync_pause_s": 0.9496445655822754, "perf/weight_sync_barrier_s": 3.170967102050781e-05, "perf/weight_sync_transfer_s": 0.12285113334655762, "perf/fwd_bwd_s": 12.349767574996804, "perf/fwd_s": 3.4497859477996826, "perf/optimizer_s": 0.1016934979998041, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 344489.0, "batch/trained_tokens_per_step": 3238.0, "batch/samples_per_step": 17.0, "perf/step_s": 96.68668317999982, "perf/rollout_wait_s": 82.74552920200222, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27894.37112140057, "perf/mfu_fwd_bwd": 62.61086627071367, "perf/forwarded_tok_s_wall_clock": 3562.9415413772253, "perf/trained_tok_s_wall_clock": 33.489617116887494, "perf/mfu_wall_clock": 7.9972713995474765, "rollout/duration_s": 63.843859756132105, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 549, "completions/max_length": 7031.0, "completions/min_length": 396.0, "completions/mean_length": 2065.6, "rollout/samples_per_rollout": 7.8, "rollout/turns_mean": 9.666666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7846153846153846, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 51.49230769230769, "rollout/score_s": 0.0035856760005117394, "rollout/score_wait_s": 0.00026190400240011513, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 123.06627008364387, "epoch": 0.994 }, { "step": 995, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 13.994499683380127, "sample/forwarded_tokens_mean": 22541.08823529412, "sample/forwarded_tokens_max": 30383.0, "sample/trained_tokens_mean": 200.44117647058823, "batch/masked_token_frac": 0.9907666472033084, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.5096153846153846, "batch/samples_per_row": 1.4411764705882353, "batch/row_tokens_mean": 30474.558823529413, "batch/row_tokens_max": 40931.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23250243243049173, "batch/pad_frac": 0.0, "ratio": 0.9993785567143384, "kl": 0.003358263997544033, "entropy": 0.15367036564823458, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15775227546691895, "perf/weight_sync_pause_s": 0.026514768600463867, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1298203468322754, "perf/fwd_bwd_s": 36.83050771598937, "perf/fwd_s": 9.349227905273438, "perf/optimizer_s": 0.10065454200230306, "batch/microbatches_per_step": 34.0, "batch/forwarded_tokens_per_step": 1036135.0, "batch/trained_tokens_per_step": 9567.0, "batch/samples_per_step": 49.0, "perf/step_s": 37.74493836000329, "perf/rollout_wait_s": 0.05101946100330679, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28132.520137651503, "perf/mfu_fwd_bwd": 65.6406822144924, "perf/forwarded_tok_s_wall_clock": 27450.965480922558, "perf/trained_tok_s_wall_clock": 253.46444889515953, "perf/mfu_wall_clock": 64.05043319253305, "rollout/duration_s": 117.19400652900367, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 448, "completions/max_length": 8244.0, "completions/min_length": 8244.0, "completions/mean_length": 8244.0, "rollout/samples_per_rollout": 15.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.9333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 45.93333333333333, "rollout/score_s": 0.00859597499947995, "rollout/score_wait_s": 0.00016420199972344562, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 769.9721877514745, "epoch": 0.995 }, { "step": 996, "loss": -0.34505969285964966, "grad_norm": 5.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 31.340134739875793, "sample/forwarded_tokens_mean": 57644.12, "sample/forwarded_tokens_max": 103893.0, "sample/trained_tokens_mean": 198.32, "batch/masked_token_frac": 0.9965595797108188, "reward": 0.16, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.16, "tools/call_frequency": 8.48, "tools/failure_frequency": 0.14555555555555555, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 57644.12, "batch/row_tokens_max": 103893.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.43978973388671877, "batch/pad_frac": 0.0, "ratio": 1.0000842428207397, "kl": 0.0004307998851595585, "entropy": 0.230492088124156, "clip_ratio/low_mean": 0.001140602845698595, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001140602845698595, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16212010383605957, "perf/weight_sync_pause_s": 0.026477575302124023, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1341707706451416, "perf/fwd_bwd_s": 67.58248771300714, "perf/fwd_s": 15.895761489868164, "perf/optimizer_s": 0.5333963550001499, "batch/microbatches_per_step": 25.0, "batch/forwarded_tokens_per_step": 1441103.0, "batch/trained_tokens_per_step": 4958.0, "batch/samples_per_step": 25.0, "perf/step_s": 69.96819079499983, "perf/rollout_wait_s": 0.08688646600785432, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21323.615758563454, "perf/mfu_fwd_bwd": 114.72922125810406, "perf/forwarded_tok_s_wall_clock": 20596.54513895172, "perf/trained_tok_s_wall_clock": 70.86077178308742, "perf/mfu_wall_clock": 110.81730280430234, "rollout/duration_s": 23.441439206249925, "rollout/turns_max": 10.0, "rollout/drift_tokens_max": 184, "completions/max_length": 1271.0, "completions/min_length": 180.0, "completions/mean_length": 541.375, "rollout/samples_per_rollout": 4.25, "rollout/turns_mean": 5.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.7428571428571429, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 16.485714285714284, "rollout/score_s": 0.0057211789971916005, "rollout/score_wait_s": 0.0001895120003609918, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 64.37502421123808, "epoch": 0.996 }, { "step": 997, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 41.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 34.81622886657715, "sample/forwarded_tokens_mean": 14029.033333333335, "sample/forwarded_tokens_max": 17194.0, "sample/trained_tokens_mean": 103.53333333333333, "batch/masked_token_frac": 0.9912229926134719, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 3.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.4, "batch/row_tokens_mean": 31787.6, "batch/row_tokens_max": 35868.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2425201416015625, "batch/pad_frac": 0.0, "ratio": 0.9972093343734741, "kl": 0.0020558726726449096, "entropy": 0.11269156932830811, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.5592622756958008, "perf/weight_sync_pause_s": 0.02621626853942871, "perf/weight_sync_barrier_s": 2.193450927734375e-05, "perf/weight_sync_transfer_s": 0.5314350128173828, "perf/fwd_bwd_s": 5.149345315003302, "perf/fwd_s": 1.3962061405181885, "perf/optimizer_s": 0.10149676800210727, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 158938.0, "batch/trained_tokens_per_step": 1395.0, "batch/samples_per_step": 11.999999918229111, "perf/step_s": 6.404742782993708, "perf/rollout_wait_s": 0.13937214801262598, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 30865.671318820474, "perf/mfu_fwd_bwd": 56.254020760529365, "perf/forwarded_tok_s_wall_clock": 24815.672601563732, "perf/trained_tok_s_wall_clock": 217.80734172558738, "perf/mfu_wall_clock": 45.22763646691398, "epoch": 0.997 }, { "step": 998, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 41.06812012195587, "sample/forwarded_tokens_mean": 16181.55, "sample/forwarded_tokens_max": 19958.0, "sample/trained_tokens_mean": 124.15, "batch/masked_token_frac": 0.991404397341687, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 7.1, "tools/failure_frequency": 0.32611111111111113, "batch/samples_per_row": 2.2, "batch/row_tokens_mean": 34157.0, "batch/row_tokens_max": 39865.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26059722900390625, "batch/pad_frac": 0.0, "ratio": 1.0007255852222443, "kl": 0.0034012704069027676, "entropy": 0.1478720474988222, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8335099220275879, "perf/weight_sync_pause_s": 0.03634238243103027, "perf/weight_sync_barrier_s": 2.8133392333984375e-05, "perf/weight_sync_transfer_s": 0.7954254150390625, "perf/fwd_bwd_s": 11.946187009001733, "perf/fwd_s": 3.4221885204315186, "perf/optimizer_s": 1.3748975359994802, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 341570.0, "batch/trained_tokens_per_step": 2936.0, "batch/samples_per_step": 22.000000003444477, "perf/step_s": 56.12204813800054, "perf/rollout_wait_s": 41.52264173700678, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28592.386821219105, "perf/mfu_fwd_bwd": 56.46716267506902, "perf/forwarded_tok_s_wall_clock": 6086.1998329088265, "perf/trained_tok_s_wall_clock": 52.31455546277576, "perf/mfu_wall_clock": 12.019648383561822, "rollout/duration_s": 36.54600931637469, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 545, "completions/max_length": 4766.0, "completions/min_length": 735.0, "completions/mean_length": 2539.5, "rollout/samples_per_rollout": 9.625, "rollout/turns_mean": 10.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.8734177215189873, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 44.22784810126582, "rollout/score_s": 0.005217072997766081, "rollout/score_wait_s": 0.00013399199815467, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 246.09854640493018, "epoch": 0.998 }, { "step": 999, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 14.616335570812225, "sample/forwarded_tokens_mean": 12124.729166666666, "sample/forwarded_tokens_max": 15044.0, "sample/trained_tokens_mean": 211.6527777777778, "batch/masked_token_frac": 0.9796917238721293, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 9.666666666666666, "tools/failure_frequency": 0.355006105006105, "batch/samples_per_row": 2.6666666666666665, "batch/row_tokens_mean": 30919.25, "batch/row_tokens_max": 37954.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23589515686035156, "batch/pad_frac": 0.0, "ratio": 0.9979981978734335, "kl": 0.0055349211834254675, "entropy": 0.19458083373804888, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8885931968688965, "perf/weight_sync_pause_s": 0.3082315921783447, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.5782241821289062, "perf/fwd_bwd_s": 12.696888323007443, "perf/fwd_s": 3.3018596172332764, "perf/optimizer_s": 2.712946084997384, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 371031.0, "batch/trained_tokens_per_step": 7535.0, "batch/samples_per_step": 32.00000026760811, "perf/step_s": 16.746311305003474, "perf/rollout_wait_s": 0.025404962005268317, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29222.19921613959, "perf/mfu_fwd_bwd": 50.327128926023555, "perf/forwarded_tok_s_wall_clock": 22155.983681561152, "perf/trained_tok_s_wall_clock": 449.94983448974153, "perf/mfu_wall_clock": 38.15753355787661, "epoch": 0.999 }, { "step": 1000, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 31.374954521656036, "sample/forwarded_tokens_mean": 14455.591666666665, "sample/forwarded_tokens_max": 17186.0, "sample/trained_tokens_mean": 271.72916666666663, "batch/masked_token_frac": 0.9798001030461843, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.15, "tools/failure_frequency": 0.4757211538461538, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 31636.3, "batch/row_tokens_max": 37718.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24136581420898437, "batch/pad_frac": 0.0, "ratio": 0.9986017286777497, "kl": 0.005078809661063133, "entropy": 0.16338070910423994, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4893407821655273, "perf/weight_sync_pause_s": 1.3690464496612549, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.11881732940673828, "perf/fwd_bwd_s": 21.944834896028624, "perf/fwd_s": 5.626203775405884, "perf/optimizer_s": 0.5718618920000154, "batch/microbatches_per_step": 20.0, "batch/forwarded_tokens_per_step": 632726.0, "batch/trained_tokens_per_step": 12781.0, "batch/samples_per_step": 45.000000077929656, "perf/step_s": 24.562466969000525, "perf/rollout_wait_s": 0.0381879199994728, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28832.570534149017, "perf/mfu_fwd_bwd": 53.86338166618578, "perf/forwarded_tok_s_wall_clock": 25759.871791320576, "perf/trained_tok_s_wall_clock": 520.3467557281798, "perf/mfu_wall_clock": 48.12313922286447, "rollout/duration_s": 33.73356208179903, "rollout/turns_max": 8.0, "rollout/drift_tokens_max": 29, "completions/max_length": 951.0, "completions/min_length": 476.0, "completions/mean_length": 714.2, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 6.4, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.5555555555555556, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.333333333333334, "epoch": 1.0 } ], "lineage": [ { "job": "80626", "start_step": 1, "end_step": 1000, "training": { "learning_rate": "3e-6", "num_generations": "8", "max_inflight": "32", "max_staleness": "4", "grad_accum": "4", "max_outstanding_rollouts": "16", "max_row_tokens": "131072", "per_device_batch_size": "4", "agent_step_limit": "17", "agent_timeout": "600", "token_budget": "40960", "max_completion_length": "16384", "dtype": "bfloat16", "top_p": "1.0", "temperature": "0.8", "save_steps": "50", "atomic_rollouts": true } } ], "evaluations": { "0": { "step": 0, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 32.0, "pass_at_1": 0.128, "difficulty": { "easy": { "graded": 33, "correct": 8.0, "pass_at_1": 0.24242424242424243 }, "medium": { "graded": 118, "correct": 20.0, "pass_at_1": 0.1694915254237288 }, "hard": { "graded": 99, "correct": 4.0, "pass_at_1": 0.04040404040404041 } } }, "claude-code": { "graded": 250, "correct": 42.0, "pass_at_1": 0.168, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 22.0, "pass_at_1": 0.1864406779661017 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "codex": { "graded": 250, "correct": 38.0, "pass_at_1": 0.152, "difficulty": { "easy": { "graded": 33, "correct": 11.0, "pass_at_1": 0.3333333333333333 }, "medium": { "graded": 118, "correct": 20.0, "pass_at_1": 0.1694915254237288 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } }, "mini-swe-agent": { "graded": 250, "correct": 47.0, "pass_at_1": 0.188, "difficulty": { "easy": { "graded": 33, "correct": 17.0, "pass_at_1": 0.5151515151515151 }, "medium": { "graded": 118, "correct": 23.0, "pass_at_1": 0.19491525423728814 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } } }, "tito_pass": true, "ungraded_attempts": 864, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.159, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/20260915/blackbox/canonical_scores.json", "source_sha256": "ece2b0e03c7c7e0e54988eaaa473ba6b53bd6028315b1e99ec39df5137c7632e" }, "100": { "step": 100, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 49.0, "pass_at_1": 0.196, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 29.0, "pass_at_1": 0.2457627118644068 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "claude-code": { "graded": 250, "correct": 51.0, "pass_at_1": 0.204, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 27.0, "pass_at_1": 0.2288135593220339 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } }, "codex": { "graded": 250, "correct": 45.0, "pass_at_1": 0.18, "difficulty": { "easy": { "graded": 33, "correct": 9.0, "pass_at_1": 0.2727272727272727 }, "medium": { "graded": 118, "correct": 25.0, "pass_at_1": 0.211864406779661 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } }, "mini-swe-agent": { "graded": 250, "correct": 52.0, "pass_at_1": 0.208, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 25.0, "pass_at_1": 0.211864406779661 }, "hard": { "graded": 99, "correct": 5.0, "pass_at_1": 0.050505050505050504 } } } }, "tito_pass": true, "ungraded_attempts": 1, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.197, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80657/canonical_scores.json", "source_sha256": "37eab8fe9e97fda23e9803846f965b08c3de2a6e4142363219a4467af41c6f5c" }, "200": { "step": 200, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 43.0, "pass_at_1": 0.172, "difficulty": { "easy": { "graded": 33, "correct": 16.0, "pass_at_1": 0.48484848484848486 }, "medium": { "graded": 118, "correct": 25.0, "pass_at_1": 0.211864406779661 }, "hard": { "graded": 99, "correct": 2.0, "pass_at_1": 0.020202020202020204 } } }, "claude-code": { "graded": 250, "correct": 60.0, "pass_at_1": 0.24, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 31.0, "pass_at_1": 0.2627118644067797 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } }, "codex": { "graded": 250, "correct": 64.0, "pass_at_1": 0.256, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 34.0, "pass_at_1": 0.288135593220339 }, "hard": { "graded": 99, "correct": 9.0, "pass_at_1": 0.09090909090909091 } } }, "mini-swe-agent": { "graded": 250, "correct": 54.0, "pass_at_1": 0.216, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 26.0, "pass_at_1": 0.22033898305084745 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } } }, "tito_pass": true, "ungraded_attempts": 0, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.221, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80675/canonical_scores.json", "source_sha256": "fa67547d19c7f4e63166fc7c1518ca15eb5e2c28ec8f1f3739445029006617ad" }, "300": { "step": 300, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 52.0, "pass_at_1": 0.208, "difficulty": { "easy": { "graded": 33, "correct": 16.0, "pass_at_1": 0.48484848484848486 }, "medium": { "graded": 118, "correct": 33.0, "pass_at_1": 0.2796610169491525 }, "hard": { "graded": 99, "correct": 3.0, "pass_at_1": 0.030303030303030304 } } }, "claude-code": { "graded": 250, "correct": 73.0, "pass_at_1": 0.292, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 36.0, "pass_at_1": 0.3050847457627119 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "codex": { "graded": 250, "correct": 42.0, "pass_at_1": 0.168, "difficulty": { "easy": { "graded": 33, "correct": 13.0, "pass_at_1": 0.3939393939393939 }, "medium": { "graded": 118, "correct": 24.0, "pass_at_1": 0.2033898305084746 }, "hard": { "graded": 99, "correct": 5.0, "pass_at_1": 0.050505050505050504 } } }, "mini-swe-agent": { "graded": 250, "correct": 49.0, "pass_at_1": 0.196, "difficulty": { "easy": { "graded": 33, "correct": 17.0, "pass_at_1": 0.5151515151515151 }, "medium": { "graded": 118, "correct": 28.0, "pass_at_1": 0.23728813559322035 }, "hard": { "graded": 99, "correct": 4.0, "pass_at_1": 0.04040404040404041 } } } }, "tito_pass": true, "ungraded_attempts": 6, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.216, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80748/canonical_scores.json", "source_sha256": "a0e0cc489e3195827d5ac035945277bfd9ca67e985a015148e5b3c94ca938b0f" }, "400": { "step": 400, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 51.0, "pass_at_1": 0.204, "difficulty": { "easy": { "graded": 33, "correct": 16.0, "pass_at_1": 0.48484848484848486 }, "medium": { "graded": 118, "correct": 29.0, "pass_at_1": 0.2457627118644068 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "claude-code": { "graded": 250, "correct": 81.0, "pass_at_1": 0.324, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 19.0, "pass_at_1": 0.1919191919191919 } } }, "codex": { "graded": 250, "correct": 64.0, "pass_at_1": 0.256, "difficulty": { "easy": { "graded": 33, "correct": 19.0, "pass_at_1": 0.5757575757575758 }, "medium": { "graded": 118, "correct": 33.0, "pass_at_1": 0.2796610169491525 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } }, "mini-swe-agent": { "graded": 250, "correct": 68.0, "pass_at_1": 0.272, "difficulty": { "easy": { "graded": 33, "correct": 23.0, "pass_at_1": 0.696969696969697 }, "medium": { "graded": 118, "correct": 35.0, "pass_at_1": 0.2966101694915254 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } } }, "tito_pass": true, "ungraded_attempts": 0, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.264, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80807/canonical_scores.json", "source_sha256": "f30bb541e207a2e8b83b2aabd05bf2e3d96eeac40c2fd8226ff1985606397a7b" }, "500": { "step": 500, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 45.0, "pass_at_1": 0.18, "difficulty": { "easy": { "graded": 33, "correct": 16.0, "pass_at_1": 0.48484848484848486 }, "medium": { "graded": 118, "correct": 23.0, "pass_at_1": 0.19491525423728814 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "claude-code": { "graded": 250, "correct": 66.0, "pass_at_1": 0.264, "difficulty": { "easy": { "graded": 33, "correct": 17.0, "pass_at_1": 0.5151515151515151 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } }, "codex": { "graded": 250, "correct": 47.0, "pass_at_1": 0.188, "difficulty": { "easy": { "graded": 33, "correct": 16.0, "pass_at_1": 0.48484848484848486 }, "medium": { "graded": 118, "correct": 26.0, "pass_at_1": 0.22033898305084745 }, "hard": { "graded": 99, "correct": 5.0, "pass_at_1": 0.050505050505050504 } } }, "mini-swe-agent": { "graded": 250, "correct": 73.0, "pass_at_1": 0.292, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 41.0, "pass_at_1": 0.3474576271186441 }, "hard": { "graded": 99, "correct": 11.0, "pass_at_1": 0.1111111111111111 } } } }, "tito_pass": true, "ungraded_attempts": 3, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.231, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80861/canonical_scores.json", "source_sha256": "b6df2570695c2a15ba43f185719b647dc22319eb82ca1494d56e705572e3f1a2" }, "600": { "step": 600, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 42.0, "pass_at_1": 0.168, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 22.0, "pass_at_1": 0.1864406779661017 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "claude-code": { "graded": 250, "correct": 81.0, "pass_at_1": 0.324, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 44.0, "pass_at_1": 0.3728813559322034 }, "hard": { "graded": 99, "correct": 16.0, "pass_at_1": 0.16161616161616163 } } }, "codex": { "graded": 250, "correct": 46.0, "pass_at_1": 0.184, "difficulty": { "easy": { "graded": 33, "correct": 15.0, "pass_at_1": 0.45454545454545453 }, "medium": { "graded": 118, "correct": 28.0, "pass_at_1": 0.23728813559322035 }, "hard": { "graded": 99, "correct": 3.0, "pass_at_1": 0.030303030303030304 } } }, "mini-swe-agent": { "graded": 250, "correct": 82.0, "pass_at_1": 0.328, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 16.0, "pass_at_1": 0.16161616161616163 } } } }, "tito_pass": true, "ungraded_attempts": 14, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.251, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80902/canonical_scores.json", "source_sha256": "d86128c2cae4813a7ae8b99f06d1cd8ca109cefade9944c1cdbebf2b1550e1d9" }, "700": { "step": 700, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 46.0, "pass_at_1": 0.184, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 28.0, "pass_at_1": 0.23728813559322035 }, "hard": { "graded": 99, "correct": 4.0, "pass_at_1": 0.04040404040404041 } } }, "claude-code": { "graded": 250, "correct": 74.0, "pass_at_1": 0.296, "difficulty": { "easy": { "graded": 33, "correct": 21.0, "pass_at_1": 0.6363636363636364 }, "medium": { "graded": 118, "correct": 39.0, "pass_at_1": 0.3305084745762712 }, "hard": { "graded": 99, "correct": 14.0, "pass_at_1": 0.1414141414141414 } } }, "codex": { "graded": 250, "correct": 36.0, "pass_at_1": 0.144, "difficulty": { "easy": { "graded": 33, "correct": 8.0, "pass_at_1": 0.24242424242424243 }, "medium": { "graded": 118, "correct": 27.0, "pass_at_1": 0.2288135593220339 }, "hard": { "graded": 99, "correct": 1.0, "pass_at_1": 0.010101010101010102 } } }, "mini-swe-agent": { "graded": 250, "correct": 76.0, "pass_at_1": 0.304, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 12.0, "pass_at_1": 0.12121212121212122 } } } }, "tito_pass": true, "ungraded_attempts": 0, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.232, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80956/canonical_scores.json", "source_sha256": "7c60cfab333948e63bf44bd01ed4ce3f0a788f76de84c4ceda2177144e9bc9ba" }, "800": { "step": 800, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 50.0, "pass_at_1": 0.2, "difficulty": { "easy": { "graded": 33, "correct": 12.0, "pass_at_1": 0.36363636363636365 }, "medium": { "graded": 118, "correct": 31.0, "pass_at_1": 0.2627118644067797 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } }, "claude-code": { "graded": 250, "correct": 81.0, "pass_at_1": 0.324, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "codex": { "graded": 250, "correct": 45.0, "pass_at_1": 0.18, "difficulty": { "easy": { "graded": 33, "correct": 10.0, "pass_at_1": 0.30303030303030304 }, "medium": { "graded": 118, "correct": 25.0, "pass_at_1": 0.211864406779661 }, "hard": { "graded": 99, "correct": 10.0, "pass_at_1": 0.10101010101010101 } } }, "mini-swe-agent": { "graded": 250, "correct": 80.0, "pass_at_1": 0.32, "difficulty": { "easy": { "graded": 33, "correct": 23.0, "pass_at_1": 0.696969696969697 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } } }, "tito_pass": true, "ungraded_attempts": 0, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.256, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-80993/canonical_scores.json", "source_sha256": "b689c9dd76c3e2230bfea49eea393f2d5842fe8f3630f04f59380a131497ae98" }, "900": { "step": 900, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 47.0, "pass_at_1": 0.188, "difficulty": { "easy": { "graded": 33, "correct": 11.0, "pass_at_1": 0.3333333333333333 }, "medium": { "graded": 118, "correct": 28.0, "pass_at_1": 0.23728813559322035 }, "hard": { "graded": 99, "correct": 8.0, "pass_at_1": 0.08080808080808081 } } }, "claude-code": { "graded": 250, "correct": 85.0, "pass_at_1": 0.34, "difficulty": { "easy": { "graded": 33, "correct": 20.0, "pass_at_1": 0.6060606060606061 }, "medium": { "graded": 118, "correct": 50.0, "pass_at_1": 0.423728813559322 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } }, "codex": { "graded": 250, "correct": 36.0, "pass_at_1": 0.144, "difficulty": { "easy": { "graded": 33, "correct": 9.0, "pass_at_1": 0.2727272727272727 }, "medium": { "graded": 118, "correct": 21.0, "pass_at_1": 0.17796610169491525 }, "hard": { "graded": 99, "correct": 6.0, "pass_at_1": 0.06060606060606061 } } }, "mini-swe-agent": { "graded": 250, "correct": 85.0, "pass_at_1": 0.34, "difficulty": { "easy": { "graded": 33, "correct": 26.0, "pass_at_1": 0.7878787878787878 }, "medium": { "graded": 118, "correct": 44.0, "pass_at_1": 0.3728813559322034 }, "hard": { "graded": 99, "correct": 15.0, "pass_at_1": 0.15151515151515152 } } } }, "tito_pass": true, "ungraded_attempts": 3, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.253, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-81034/canonical_scores.json", "source_sha256": "996f5ea262419b9639fa8f33c1b33fef9b49959c1cbe61e62ba922c0d642985f" }, "1000": { "step": 1000, "score": { "metric": "pass@1", "arm": "blackbox", "complete": true, "graded_cells": 1000, "expected_cells": 1000, "harnesses": { "opencode": { "graded": 250, "correct": 51.0, "pass_at_1": 0.204, "difficulty": { "easy": { "graded": 33, "correct": 14.0, "pass_at_1": 0.42424242424242425 }, "medium": { "graded": 118, "correct": 30.0, "pass_at_1": 0.2542372881355932 }, "hard": { "graded": 99, "correct": 7.0, "pass_at_1": 0.0707070707070707 } } }, "claude-code": { "graded": 250, "correct": 83.0, "pass_at_1": 0.332, "difficulty": { "easy": { "graded": 33, "correct": 22.0, "pass_at_1": 0.6666666666666666 }, "medium": { "graded": 118, "correct": 44.0, "pass_at_1": 0.3728813559322034 }, "hard": { "graded": 99, "correct": 17.0, "pass_at_1": 0.1717171717171717 } } }, "codex": { "graded": 250, "correct": 74.0, "pass_at_1": 0.296, "difficulty": { "easy": { "graded": 33, "correct": 19.0, "pass_at_1": 0.5757575757575758 }, "medium": { "graded": 118, "correct": 42.0, "pass_at_1": 0.3559322033898305 }, "hard": { "graded": 99, "correct": 13.0, "pass_at_1": 0.13131313131313133 } } }, "mini-swe-agent": { "graded": 250, "correct": 90.0, "pass_at_1": 0.36, "difficulty": { "easy": { "graded": 33, "correct": 24.0, "pass_at_1": 0.7272727272727273 }, "medium": { "graded": 118, "correct": 53.0, "pass_at_1": 0.4491525423728814 }, "hard": { "graded": 99, "correct": 13.0, "pass_at_1": 0.13131313131313133 } } } }, "tito_pass": true, "ungraded_attempts": 0, "harness_versions": { "opencode": { "1.18.31": 250 }, "claude-code": { "2.1.270": 250 }, "codex": { "0.154.0": 250 }, "mini-swe-agent": { "2.4.6": 250 } }, "harness_versions_match_baseline": true, "comparison_ready": true, "average_pass_at_1": 0.298, "selection": "first graded attempt per fixed task/harness; infrastructure failures excluded and retried" }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/daytona_harness_comparison/logs/hf-20260915/local-opencode-smoke-v4/repro/outputs/local-eval-opencode-81098/canonical_scores.json", "source_sha256": "1355a9a2ecc1ec165cf413120dacfc672e5d8d59ef2807b28bcf02322dca142b" } }, "baseline_context": "Four-harness Harbor/Daytona baseline; standalone native 8.4% baseline is a different evaluation and is excluded." }, "Harbor OpenCode-only": { "training": [ { "step": 1, "loss": -0.4004824161529541, "grad_norm": 11.4375, "learning_rate": 3e-06, "perf/weight_sync_s": 0.14820635318756104, "perf/weight_sync_pause_s": 0.03374767303466797, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.11260128021240234, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 0.00706783930460612, "sample/forwarded_tokens_mean": 29656.8, "sample/forwarded_tokens_max": 62100.0, "sample/trained_tokens_mean": 182.7, "batch/masked_token_frac": 0.9917989386153865, "reward": 0.8, "reward_std": 0.5, "rewards/harness_reward": 0.8, "tools/call_frequency": 4.4, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.4, "batch/row_tokens_mean": 33239.6, "batch/row_tokens_max": 62100.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2535980224609375, "batch/pad_frac": 0.0, "ratio": 0.9979674100875855, "kl": 0.01414184829336591, "entropy": 0.11064561158418655, "clip_ratio/low_mean": 0.005925925821065903, "clip_ratio/high_mean": 0.002388664009049535, "clip_ratio/region_mean": 0.008314589830115437, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.022727273404598236, "perf/fwd_bwd_s": 11.471422788985365, "perf/fwd_s": 2.8226332664489746, "perf/optimizer_s": 1.9674146010002005, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 166198.0, "batch/trained_tokens_per_step": 1363.0, "batch/samples_per_step": 7.0, "perf/rollout_wait_s": 80.99531671799923, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 14488.00232169806, "perf/mfu_fwd_bwd": 56.47141886058254, "rollout/duration_s": 63.29949251437529, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 102, "completions/max_length": 1944.0, "completions/min_length": 41.0, "completions/mean_length": 530.75, "rollout/samples_per_rollout": 1.4375, "rollout/turns_mean": 7.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0673076923076923, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.4326923076923075, "rollout/score_s": 0.0008250485043390654, "rollout/score_wait_s": 0.00014907200238667428, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 103.93590528541571, "epoch": 0.001 }, { "step": 2, "loss": -0.14114463329315186, "grad_norm": 12.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 7.0, "sample/time_in_queue_s": 14.082044410705567, "sample/forwarded_tokens_mean": 15876.125, "sample/forwarded_tokens_max": 39818.0, "sample/trained_tokens_mean": 238.25, "batch/masked_token_frac": 0.9810479375696767, "reward": 0.25, "reward_std": 0.3730391854123054, "rewards/harness_reward": 0.25, "tools/call_frequency": 4.125, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 20182.5, "batch/row_tokens_max": 39818.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15398025512695312, "batch/pad_frac": 0.0, "ratio": 0.9999571591615677, "kl": 0.04312089970335364, "entropy": 0.3870057985186577, "clip_ratio/low_mean": 0.019165916368365288, "clip_ratio/high_mean": 0.007719715125858784, "clip_ratio/region_mean": 0.02688563149422407, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03809523954987526, "perf/weight_sync_s": 0.21806073188781738, "perf/weight_sync_pause_s": 0.026497602462768555, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.19010591506958008, "perf/fwd_bwd_s": 3.0357846960032475, "perf/fwd_s": 0.8462488651275635, "perf/optimizer_s": 0.10274936100177001, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 80730.0, "batch/trained_tokens_per_step": 1530.0, "batch/samples_per_step": 6.0, "perf/step_s": 3.6526238939986797, "perf/rollout_wait_s": 0.010005019990785513, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26592.794972016567, "perf/mfu_fwd_bwd": 64.65566554381634, "perf/forwarded_tok_s_wall_clock": 22101.919700147802, "perf/trained_tok_s_wall_clock": 418.87696198719357, "perf/mfu_wall_clock": 53.73689864163526, "epoch": 0.002 }, { "step": 3, "loss": 0.3803698420524597, "grad_norm": 2.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.427078902721405, "sample/forwarded_tokens_mean": 31961.375, "sample/forwarded_tokens_max": 68083.0, "sample/trained_tokens_mean": 553.5, "batch/masked_token_frac": 0.9826822219006536, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.75, "tools/failure_frequency": 0.22756410256410256, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31961.375, "batch/row_tokens_max": 68083.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24384593963623047, "batch/pad_frac": 0.0, "ratio": 1.0301145240664482, "kl": 0.02642419928452, "entropy": 0.1211284389719367, "clip_ratio/low_mean": 0.020793805713765323, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.020793805713765323, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13811540603637695, "perf/weight_sync_pause_s": 0.02861952781677246, "perf/weight_sync_barrier_s": 2.6226043701171875e-05, "perf/weight_sync_transfer_s": 0.10794544219970703, "perf/fwd_bwd_s": 10.002412628004095, "perf/fwd_s": 2.578552484512329, "perf/optimizer_s": 0.10256679699523374, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 255691.0, "batch/trained_tokens_per_step": 4428.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.358295305995853, "perf/rollout_wait_s": 0.012395437006489374, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25562.932615290556, "perf/mfu_fwd_bwd": 96.43334935869582, "perf/forwarded_tok_s_wall_clock": 22511.388646941152, "perf/trained_tok_s_wall_clock": 389.8472332958744, "perf/mfu_wall_clock": 84.92173564786361, "epoch": 0.003 }, { "step": 4, "loss": 0.9202261567115784, "grad_norm": 8.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 5.759212636947632, "sample/forwarded_tokens_mean": 18395.277777777777, "sample/forwarded_tokens_max": 41314.0, "sample/trained_tokens_mean": 498.9444444444444, "batch/masked_token_frac": 0.9731742827036463, "reward": 0.3888888888888889, "reward_std": 0.3989147725558375, "rewards/harness_reward": 0.3888888888888889, "tools/call_frequency": 10.222222222222223, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 20720.166666666668, "batch/row_tokens_max": 41314.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15808232625325522, "batch/pad_frac": 0.0, "ratio": 1.0145134230454762, "kl": 0.016912119198726334, "entropy": 0.09857992082834244, "clip_ratio/low_mean": 0.00752410168449084, "clip_ratio/high_mean": 0.0003255208333333333, "clip_ratio/region_mean": 0.007849622517824173, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004651162773370743, "perf/weight_sync_s": 0.15513134002685547, "perf/weight_sync_pause_s": 0.026806354522705078, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12659025192260742, "perf/fwd_bwd_s": 4.679956768988632, "perf/fwd_s": 1.2390007972717285, "perf/optimizer_s": 0.12285271099972306, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 124321.0, "batch/trained_tokens_per_step": 3335.0, "batch/samples_per_step": 8.000000070007827, "perf/step_s": 49.03444048700476, "perf/rollout_wait_s": 43.5149561740036, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26564.5616266807, "perf/mfu_fwd_bwd": 73.53519891714542, "perf/forwarded_tok_s_wall_clock": 2535.3812293004116, "perf/trained_tok_s_wall_clock": 68.0134200956948, "perf/mfu_wall_clock": 7.0183640011641515, "rollout/duration_s": 50.51348575274915, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 171, "completions/max_length": 1379.0, "completions/min_length": 187.0, "completions/mean_length": 442.125, "rollout/samples_per_rollout": 1.625, "rollout/turns_mean": 6.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10638297872340426, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.382978723404255, "rollout/score_s": 0.0023089270034688525, "rollout/score_wait_s": 0.0001270930006285198, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 48.92666509565972, "epoch": 0.004 }, { "step": 5, "loss": -0.1990831196308136, "grad_norm": 6.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 4.425966453552246, "sample/forwarded_tokens_mean": 18208.305555555555, "sample/forwarded_tokens_max": 41282.0, "sample/trained_tokens_mean": 240.80555555555554, "batch/masked_token_frac": 0.9844196113345409, "reward": 0.8333333333333334, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 6.5, "tools/failure_frequency": 0.1402116402116402, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 21715.333333333332, "batch/row_tokens_max": 41282.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16567484537760416, "batch/pad_frac": 0.0, "ratio": 1.0088123778502147, "kl": 0.009159535678918473, "entropy": 0.13146997491518655, "clip_ratio/low_mean": 0.008117706825335821, "clip_ratio/high_mean": 0.01765086579446991, "clip_ratio/region_mean": 0.025768572619805735, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04545454680919647, "perf/weight_sync_s": 0.13874030113220215, "perf/weight_sync_pause_s": 0.027739763259887695, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10944390296936035, "perf/fwd_bwd_s": 5.1213033990206895, "perf/fwd_s": 1.6396484375, "perf/optimizer_s": 0.10277247599879047, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 130292.0, "batch/trained_tokens_per_step": 2030.0, "batch/samples_per_step": 8.999999928365998, "perf/step_s": 125.09677018199727, "perf/rollout_wait_s": 119.21966405199782, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25441.179685803192, "perf/mfu_fwd_bwd": 68.8422563627472, "perf/forwarded_tok_s_wall_clock": 1041.5296878604015, "perf/trained_tok_s_wall_clock": 16.227437343479377, "perf/mfu_wall_clock": 2.818314821348827, "rollout/duration_s": 93.43118337249871, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16358, "completions/max_length": 17009.0, "completions/min_length": 311.0, "completions/mean_length": 3347.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 207.5875, "rollout/score_s": 0.001486174005549401, "rollout/score_wait_s": 0.00012890200014226139, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 214.87522859037486, "epoch": 0.005 }, { "step": 6, "loss": 0.45095568895339966, "grad_norm": 3.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.88628351688385, "sample/forwarded_tokens_mean": 26098.785714285714, "sample/forwarded_tokens_max": 55457.0, "sample/trained_tokens_mean": 722.7857142857143, "batch/masked_token_frac": 0.9701271564622993, "reward": 0.2857142857142857, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 8.571428571428571, "tools/failure_frequency": 0.16964285714285715, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 27210.571428571428, "batch/row_tokens_max": 55457.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20760018484933035, "batch/pad_frac": 0.0, "ratio": 1.0018646717071533, "kl": 0.0014429450820898637, "entropy": 0.1257281271474702, "clip_ratio/low_mean": 0.0028943768203524606, "clip_ratio/high_mean": 0.004464285714285714, "clip_ratio/region_mean": 0.007358662534638175, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03125, "perf/weight_sync_s": 0.13634014129638672, "perf/weight_sync_pause_s": 0.027218103408813477, "perf/weight_sync_barrier_s": 2.9802322387695312e-05, "perf/weight_sync_transfer_s": 0.1075594425201416, "perf/fwd_bwd_s": 7.481662755999423, "perf/fwd_s": 1.9556655883789062, "perf/optimizer_s": 0.10142508500575786, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 190474.0, "batch/trained_tokens_per_step": 5690.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.559936634999758, "perf/rollout_wait_s": 0.010819982999237254, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25458.779179436016, "perf/mfu_fwd_bwd": 92.12211700039941, "perf/forwarded_tok_s_wall_clock": 22251.800231930734, "perf/trained_tok_s_wall_clock": 664.7245467606385, "perf/mfu_wall_clock": 80.51772357141158, "epoch": 0.006 }, { "step": 7, "loss": 0.37805256247520447, "grad_norm": 1.859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.832599878311157, "sample/forwarded_tokens_mean": 24788.333333333332, "sample/forwarded_tokens_max": 62044.0, "sample/trained_tokens_mean": 1569.9444444444446, "batch/masked_token_frac": 0.8803005316388546, "reward": 0.6666666666666666, "reward_std": 0.43301270189221935, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 10.666666666666666, "tools/failure_frequency": 0.07658730158730158, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 28904.333333333332, "batch/row_tokens_max": 62044.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2205225626627604, "batch/pad_frac": 0.0, "ratio": 1.001060316960017, "kl": 0.0007545508879805615, "entropy": 0.10283106813828151, "clip_ratio/low_mean": 0.0012200080867235859, "clip_ratio/high_mean": 0.0054164065707785385, "clip_ratio/region_mean": 0.006636414657502125, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03125, "perf/weight_sync_s": 0.1720752716064453, "perf/weight_sync_pause_s": 0.027790307998657227, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.14275383949279785, "perf/fwd_bwd_s": 7.571198816003744, "perf/fwd_s": 1.8409535884857178, "perf/optimizer_s": 0.10136506200069562, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 173426.0, "batch/trained_tokens_per_step": 20759.0, "batch/samples_per_step": 8.0, "perf/step_s": 108.04494826600421, "perf/rollout_wait_s": 99.45771759201307, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22906.01583905286, "perf/mfu_fwd_bwd": 79.73503956639803, "perf/forwarded_tok_s_wall_clock": 1605.128261740004, "perf/trained_tok_s_wall_clock": 192.1329995817279, "perf/mfu_wall_clock": 5.587395309522975, "rollout/duration_s": 71.49446522887592, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1402.0, "completions/min_length": 271.0, "completions/mean_length": 568.875, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.125, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.3035714285714284, "rollout/score_s": 0.0020899939991068095, "rollout/score_wait_s": 0.00014756200107512996, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 39.97090787548888, "epoch": 0.007 }, { "step": 8, "loss": 0.009736761450767517, "grad_norm": 10.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.598349571228027, "sample/forwarded_tokens_mean": 30490.714285714286, "sample/forwarded_tokens_max": 62214.0, "sample/trained_tokens_mean": 211.14285714285714, "batch/masked_token_frac": 0.9930751751118607, "reward": 0.7142857142857143, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 4.571428571428571, "tools/failure_frequency": 0.09523809523809523, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30490.714285714286, "batch/row_tokens_max": 62214.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23262568882533483, "batch/pad_frac": 0.0, "ratio": 0.9996158736092704, "kl": 0.0003416035662147416, "entropy": 0.12972452491521835, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0017728440995727266, "clip_ratio/region_mean": 0.0017728440995727266, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010452961549162865, "perf/weight_sync_s": 0.1347048282623291, "perf/weight_sync_pause_s": 0.0270538330078125, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 0.10619878768920898, "perf/fwd_bwd_s": 8.361881556993467, "perf/fwd_s": 2.167527675628662, "perf/optimizer_s": 0.10180268700059969, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 213435.0, "batch/trained_tokens_per_step": 1478.0, "batch/samples_per_step": 7.0, "perf/step_s": 9.62233803900017, "perf/rollout_wait_s": 0.010547458005021326, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25524.757621266886, "perf/mfu_fwd_bwd": 109.76362796090493, "perf/forwarded_tok_s_wall_clock": 22181.199531229257, "perf/trained_tok_s_wall_clock": 153.60092256263894, "perf/mfu_wall_clock": 95.38538893093727, "epoch": 0.008 }, { "step": 9, "loss": 0.44405025243759155, "grad_norm": 12.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.66797149181366, "sample/forwarded_tokens_mean": 34842.375, "sample/forwarded_tokens_max": 64254.0, "sample/trained_tokens_mean": 381.125, "batch/masked_token_frac": 0.9890614517523562, "reward": 0.75, "reward_std": 0.4497595264191645, "rewards/harness_reward": 0.75, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.038461538461538464, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34842.375, "batch/row_tokens_max": 64254.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2658262252807617, "batch/pad_frac": 0.0, "ratio": 0.9996589422225952, "kl": 0.0005631720398469042, "entropy": 0.1351098120212555, "clip_ratio/low_mean": 0.0003652301093097776, "clip_ratio/high_mean": 0.0010315293911844492, "clip_ratio/region_mean": 0.0013967595004942268, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00522193219512701, "perf/weight_sync_s": 0.1608598232269287, "perf/weight_sync_pause_s": 0.027538776397705078, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.13167142868041992, "perf/fwd_bwd_s": 11.098853671988763, "perf/fwd_s": 2.786780595779419, "perf/optimizer_s": 0.10157234900543699, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 278739.0, "batch/trained_tokens_per_step": 3049.0, "batch/samples_per_step": 8.0, "perf/step_s": 136.0429476779973, "perf/rollout_wait_s": 123.56082420599705, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25114.21523679335, "perf/mfu_fwd_bwd": 105.80355587869104, "perf/forwarded_tok_s_wall_clock": 2048.9044434684906, "perf/trained_tok_s_wall_clock": 22.41204010969196, "perf/mfu_wall_clock": 8.631819618119035, "rollout/duration_s": 79.44254469899897, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 170, "completions/max_length": 3072.0, "completions/min_length": 302.0, "completions/mean_length": 934.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 8.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.12903225806451613, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.483870967741936, "rollout/score_s": 0.002130893997673411, "rollout/score_wait_s": 0.0002206129938713275, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 52.862147126374445, "epoch": 0.009 }, { "step": 10, "loss": 0.038332805037498474, "grad_norm": 9.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.495391190052032, "sample/forwarded_tokens_mean": 28336.625, "sample/forwarded_tokens_max": 50309.0, "sample/trained_tokens_mean": 230.125, "batch/masked_token_frac": 0.9918788846589881, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 6.25, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28336.625, "batch/row_tokens_max": 50309.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21619129180908203, "batch/pad_frac": 0.0, "ratio": 0.9993530437350273, "kl": 0.0005151366276550107, "entropy": 0.10305636492557824, "clip_ratio/low_mean": 0.0009799362160265446, "clip_ratio/high_mean": 0.0017985611921176314, "clip_ratio/region_mean": 0.002778497408144176, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.014388489536941051, "perf/weight_sync_s": 2.8800976276397705, "perf/weight_sync_pause_s": 0.02884817123413086, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 2.84966778755188, "perf/fwd_bwd_s": 8.5883585130141, "perf/fwd_s": 2.2427430152893066, "perf/optimizer_s": 0.09962751800048864, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 226693.0, "batch/trained_tokens_per_step": 1841.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.578018681000685, "perf/rollout_wait_s": 0.01155290500173578, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26395.381568723275, "perf/mfu_fwd_bwd": 97.76900054868472, "perf/forwarded_tok_s_wall_clock": 18022.94985794732, "perf/trained_tok_s_wall_clock": 146.36645458166336, "perf/mfu_wall_clock": 66.75735260590132, "epoch": 0.01 }, { "step": 11, "loss": 0.4954453110694885, "grad_norm": 4.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.80599731206894, "sample/forwarded_tokens_mean": 29300.928571428572, "sample/forwarded_tokens_max": 74969.0, "sample/trained_tokens_mean": 876.0714285714286, "batch/masked_token_frac": 0.9674375369707896, "reward": 0.42857142857142855, "reward_std": 0.47581698769758196, "rewards/harness_reward": 0.42857142857142855, "tools/call_frequency": 12.0, "tools/failure_frequency": 0.19395758303321328, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 30429.428571428572, "batch/row_tokens_max": 74969.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23215811593191965, "batch/pad_frac": 0.0, "ratio": 1.0001104984964644, "kl": 0.00045571629847732505, "entropy": 0.1613853738776275, "clip_ratio/low_mean": 0.0017741252210856015, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0017741252210856015, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8286683559417725, "perf/weight_sync_pause_s": 0.03202199935913086, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.7951979637145996, "perf/fwd_bwd_s": 10.387387904003845, "perf/fwd_s": 2.186913013458252, "perf/optimizer_s": 11.583487789001083, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 213006.0, "batch/trained_tokens_per_step": 6936.0, "batch/samples_per_step": 8.0, "perf/step_s": 163.85245062800095, "perf/rollout_wait_s": 139.96228054100357, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20506.214071190727, "perf/mfu_fwd_bwd": 84.71592385709731, "perf/forwarded_tok_s_wall_clock": 1299.9866598491944, "perf/trained_tok_s_wall_clock": 42.33076754980617, "perf/mfu_wall_clock": 5.370546240700186, "rollout/duration_s": 109.96477780762416, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 1247, "completions/max_length": 1607.0, "completions/min_length": 335.0, "completions/mean_length": 819.25, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09876543209876543, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 20.19753086419753, "rollout/score_s": 0.0052403130030143075, "rollout/score_wait_s": 0.0002683040002011694, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 39.615585309627825, "epoch": 0.011 }, { "step": 12, "loss": -0.3780439496040344, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 23.902739584445953, "sample/forwarded_tokens_mean": 34642.5, "sample/forwarded_tokens_max": 63134.0, "sample/trained_tokens_mean": 408.875, "batch/masked_token_frac": 0.9881973010031031, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 13.25, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34642.5, "batch/row_tokens_max": 63134.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2643013000488281, "batch/pad_frac": 0.0, "ratio": 1.0012728571891785, "kl": 0.0001656749427638715, "entropy": 0.059399842750281096, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010075492464238778, "clip_ratio/region_mean": 0.0010075492464238778, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.003514938522130251, "perf/weight_sync_s": 0.17087578773498535, "perf/weight_sync_pause_s": 0.02968144416809082, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.13974356651306152, "perf/fwd_bwd_s": 11.01166382899828, "perf/fwd_s": 2.8332362174987793, "perf/optimizer_s": 0.569402054999955, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 277140.0, "batch/trained_tokens_per_step": 3271.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.365837559998909, "perf/rollout_wait_s": 0.008230720006395131, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25167.858763557182, "perf/mfu_fwd_bwd": 111.83387433159727, "perf/forwarded_tok_s_wall_clock": 20734.95198156685, "perf/trained_tok_s_wall_clock": 244.72839695354395, "perf/mfu_wall_clock": 92.13616605064361, "epoch": 0.012 }, { "step": 13, "loss": 1.0123180150985718, "grad_norm": 18.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.952202320098877, "sample/forwarded_tokens_mean": 31194.928571428572, "sample/forwarded_tokens_max": 63367.0, "sample/trained_tokens_mean": 264.35714285714283, "batch/masked_token_frac": 0.991149746292727, "reward": 0.5714285714285714, "reward_std": 0.3526337716534815, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 8.285714285714286, "tools/failure_frequency": 0.11483516483516484, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 32686.714285714286, "batch/row_tokens_max": 63367.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24937983921595983, "batch/pad_frac": 0.0, "ratio": 0.9982231770242963, "kl": 0.0040146546504859415, "entropy": 0.09272786442722593, "clip_ratio/low_mean": 0.006758806794615728, "clip_ratio/high_mean": 0.005758826288261584, "clip_ratio/region_mean": 0.012517633082877313, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03030303120613098, "perf/weight_sync_s": 0.13598394393920898, "perf/weight_sync_pause_s": 0.026924610137939453, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.10749435424804688, "perf/fwd_bwd_s": 8.877954625997518, "perf/fwd_s": 2.292025327682495, "perf/optimizer_s": 0.1012153900010162, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 228807.0, "batch/trained_tokens_per_step": 2025.0, "batch/samples_per_step": 8.0, "perf/step_s": 63.08982289899723, "perf/rollout_wait_s": 52.89906279199931, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25772.49035830609, "perf/mfu_fwd_bwd": 107.800991682465, "perf/forwarded_tok_s_wall_clock": 3626.6863574225813, "perf/trained_tok_s_wall_clock": 32.0970943798954, "perf/mfu_wall_clock": 15.169678227289367, "rollout/duration_s": 57.73579140875336, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 36, "completions/max_length": 994.0, "completions/min_length": 295.0, "completions/mean_length": 544.375, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 8.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11475409836065574, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.278688524590164, "rollout/score_s": 0.005331894004484639, "rollout/score_wait_s": 0.00011955100490013137, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 48.47034672911447, "epoch": 0.013 }, { "step": 14, "loss": 0.09745430946350098, "grad_norm": 11.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.0, "sample/time_in_queue_s": 10.19826145172119, "sample/forwarded_tokens_mean": 12742.625, "sample/forwarded_tokens_max": 23105.0, "sample/trained_tokens_mean": 215.25, "batch/masked_token_frac": 0.9804684473749903, "reward": 0.5, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5, "tools/call_frequency": 5.625, "tools/failure_frequency": 0.05, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 29042.75, "batch/row_tokens_max": 29564.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22157859802246094, "batch/pad_frac": 0.0, "ratio": 1.005934238433838, "kl": 0.01937506254762411, "entropy": 0.1296954732388258, "clip_ratio/low_mean": 0.017772930674254894, "clip_ratio/high_mean": 0.019731545820832253, "clip_ratio/region_mean": 0.03750447649508715, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.05098039284348488, "perf/weight_sync_s": 0.15247631072998047, "perf/weight_sync_pause_s": 0.02638387680053711, "perf/weight_sync_barrier_s": 3.647804260253906e-05, "perf/weight_sync_transfer_s": 0.12459182739257812, "perf/fwd_bwd_s": 4.0308265019994, "perf/fwd_s": 1.1009938716888428, "perf/optimizer_s": 0.09983921000093687, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116171.0, "batch/trained_tokens_per_step": 2269.0, "batch/samples_per_step": 10.0, "perf/step_s": 4.6705419100035215, "perf/rollout_wait_s": 0.004265569004928693, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28820.64011992975, "perf/mfu_fwd_bwd": 51.07519606842342, "perf/forwarded_tok_s_wall_clock": 24873.130835456395, "perf/trained_tok_s_wall_clock": 485.8108638614677, "perf/mfu_wall_clock": 44.079521793063506, "epoch": 0.014 }, { "step": 15, "loss": 0.06600317358970642, "grad_norm": 5.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.436897158622742, "sample/forwarded_tokens_mean": 28922.666666666668, "sample/forwarded_tokens_max": 62444.0, "sample/trained_tokens_mean": 368.8333333333333, "batch/masked_token_frac": 0.9852972292601414, "reward": 0.16666666666666666, "reward_std": 0.381853582014025, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 8.0, "tools/failure_frequency": 0.13434343434343435, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 30719.833333333332, "batch/row_tokens_max": 62444.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23437372843424478, "batch/pad_frac": 0.0, "ratio": 0.998071571191152, "kl": 0.001931206860187255, "entropy": 0.08834088097016017, "clip_ratio/low_mean": 0.006386357087952395, "clip_ratio/high_mean": 0.00022431583298991123, "clip_ratio/region_mean": 0.0066106729209423065, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013458949979394674, "perf/weight_sync_s": 0.1396808624267578, "perf/weight_sync_pause_s": 0.02739715576171875, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.11078858375549316, "perf/fwd_bwd_s": 7.029798066003423, "perf/fwd_s": 1.8096184730529785, "perf/optimizer_s": 0.10055401100544259, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 184319.0, "batch/trained_tokens_per_step": 2710.0, "batch/samples_per_step": 7.0, "perf/step_s": 228.72084778299904, "perf/rollout_wait_s": 220.44041683799878, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26219.6720687297, "perf/mfu_fwd_bwd": 100.47061057241889, "perf/forwarded_tok_s_wall_clock": 805.8688212579306, "perf/trained_tok_s_wall_clock": 11.848504525355454, "perf/mfu_wall_clock": 3.087991806336214, "rollout/duration_s": 119.85878495149973, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16357, "completions/max_length": 37859.0, "completions/min_length": 389.0, "completions/mean_length": 7296.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 11.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 205.55555555555554, "rollout/score_s": 0.0019089399938820861, "rollout/score_wait_s": 0.00011861199891427532, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 247.74773299179716, "epoch": 0.015 }, { "step": 16, "loss": 0.37801146507263184, "grad_norm": 0.55078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.296898126602173, "sample/forwarded_tokens_mean": 39514.333333333336, "sample/forwarded_tokens_max": 78675.0, "sample/trained_tokens_mean": 2100.0, "batch/masked_token_frac": 0.9468547278202846, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 10.444444444444445, "tools/failure_frequency": 0.1111111111111111, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39514.333333333336, "batch/row_tokens_max": 78675.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30147043863932294, "batch/pad_frac": 0.0, "ratio": 1.0000249279869928, "kl": 9.469993647649567e-05, "entropy": 0.06599921694335838, "clip_ratio/low_mean": 2.0064607573052246e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 2.0064607573052246e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13534235954284668, "perf/weight_sync_pause_s": 0.02670884132385254, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1071171760559082, "perf/fwd_bwd_s": 15.981384113008971, "perf/fwd_s": 4.202146291732788, "perf/optimizer_s": 0.10242956999718444, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 355629.0, "batch/trained_tokens_per_step": 18900.0, "batch/samples_per_step": 9.0, "perf/step_s": 17.73023224699864, "perf/rollout_wait_s": 0.01666036200185772, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22252.703363190878, "perf/mfu_fwd_bwd": 105.01513467172423, "perf/forwarded_tok_s_wall_clock": 20057.774486298713, "perf/trained_tok_s_wall_clock": 1065.9758843936959, "perf/mfu_wall_clock": 94.65680886116371, "epoch": 0.016 }, { "step": 17, "loss": 0.24238914251327515, "grad_norm": 0.68359375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 13.0152747631073, "sample/forwarded_tokens_mean": 33849.57142857143, "sample/forwarded_tokens_max": 100805.0, "sample/trained_tokens_mean": 5656.285714285715, "batch/masked_token_frac": 0.8486212236268073, "reward": 0.7142857142857143, "reward_std": 0.3964634871942967, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.13154761904761905, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 38377.71428571428, "batch/row_tokens_max": 100805.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29279872349330355, "batch/pad_frac": 0.0, "ratio": 1.0046987789017814, "kl": 0.007934302175272023, "entropy": 0.09894038716863308, "clip_ratio/low_mean": 1.8883459103692856e-05, "clip_ratio/high_mean": 0.0077332732533769944, "clip_ratio/region_mean": 0.007752156712480688, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.030326593667268753, "perf/weight_sync_s": 0.17312383651733398, "perf/weight_sync_pause_s": 0.027159929275512695, "perf/weight_sync_barrier_s": 2.5987625122070312e-05, "perf/weight_sync_transfer_s": 0.144395112991333, "perf/fwd_bwd_s": 13.079129243997158, "perf/fwd_s": 3.108888626098633, "perf/optimizer_s": 0.09859283900004812, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 268644.0, "batch/trained_tokens_per_step": 40667.0, "batch/samples_per_step": 9.0, "perf/step_s": 92.51831563800079, "perf/rollout_wait_s": 77.94564965900645, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20539.89948323951, "perf/mfu_fwd_bwd": 93.91036556481421, "perf/forwarded_tok_s_wall_clock": 2903.6845098988997, "perf/trained_tok_s_wall_clock": 439.55620808228934, "perf/mfu_wall_clock": 13.275920558034132, "rollout/duration_s": 81.39891435437585, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 223, "completions/max_length": 5265.0, "completions/min_length": 827.0, "completions/mean_length": 3050.5, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11607142857142858, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.303571428571429, "rollout/score_s": 0.0024185689981095493, "rollout/score_wait_s": 0.00016914199659368023, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 234.98375604475316, "epoch": 0.017 }, { "step": 18, "loss": 0.7801653146743774, "grad_norm": 2.75, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.589623153209686, "sample/forwarded_tokens_mean": 21028.5, "sample/forwarded_tokens_max": 33825.0, "sample/trained_tokens_mean": 1058.2857142857142, "batch/masked_token_frac": 0.9403305600327951, "reward": 0.0, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.3410714285714286, "batch/samples_per_row": 1.5714285714285714, "batch/row_tokens_mean": 30666.571428571428, "batch/row_tokens_max": 40270.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23396737234933035, "batch/pad_frac": 0.0, "ratio": 1.000363562788282, "kl": 0.006221339058746318, "entropy": 0.19308753737381526, "clip_ratio/low_mean": 0.022328463699003414, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.022328463699003414, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0432686805725098, "perf/weight_sync_pause_s": 0.026432037353515625, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 2.0152859687805176, "perf/fwd_bwd_s": 8.283276438996836, "perf/fwd_s": 2.0289154052734375, "perf/optimizer_s": 0.10037352699873736, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 214666.0, "batch/trained_tokens_per_step": 12809.0, "batch/samples_per_step": 11.0, "perf/step_s": 10.93551041399769, "perf/rollout_wait_s": 0.013076375988021027, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25915.590476900416, "perf/mfu_fwd_bwd": 58.40570670902682, "perf/forwarded_tok_s_wall_clock": 19630.176541665845, "perf/trained_tok_s_wall_clock": 1171.3216406985634, "perf/mfu_wall_clock": 44.24033227260969, "epoch": 0.018 }, { "step": 19, "loss": -0.028007037937641144, "grad_norm": 3.65625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.6666666666666667, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 8.508889317512512, "sample/forwarded_tokens_mean": 15435.75, "sample/forwarded_tokens_max": 30652.0, "sample/trained_tokens_mean": 1515.35, "batch/masked_token_frac": 0.9302121545415821, "reward": 0.4, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.4, "tools/call_frequency": 11.9, "tools/failure_frequency": 0.1738235294117647, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 31458.2, "batch/row_tokens_max": 35262.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24000701904296876, "batch/pad_frac": 0.0, "ratio": 0.9998206615447998, "kl": 0.01972267030796502, "entropy": 0.21880631297826766, "clip_ratio/low_mean": 0.023787912318948657, "clip_ratio/high_mean": 0.010838337801396846, "clip_ratio/region_mean": 0.0346262501203455, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04390483349561691, "perf/weight_sync_s": 2.1015756130218506, "perf/weight_sync_pause_s": 0.033451080322265625, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 2.066530227661133, "perf/fwd_bwd_s": 5.8216209820020595, "perf/fwd_s": 1.468604564666748, "perf/optimizer_s": 6.000436118003563, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 157291.0, "batch/trained_tokens_per_step": 10977.0, "batch/samples_per_step": 13.0, "perf/step_s": 91.84223207399918, "perf/rollout_wait_s": 77.44874501199956, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27018.419867297427, "perf/mfu_fwd_bwd": 51.928588855378436, "perf/forwarded_tok_s_wall_clock": 1712.6217040682045, "perf/trained_tok_s_wall_clock": 119.52017881224407, "perf/mfu_wall_clock": 3.291607309833815, "rollout/duration_s": 59.07410659599918, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 119, "completions/max_length": 4503.0, "completions/min_length": 217.0, "completions/mean_length": 1128.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 10.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11688311688311688, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.584415584415584, "rollout/score_s": 0.0036215470026945695, "rollout/score_wait_s": 0.00017181300063384697, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 87.48257332638784, "epoch": 0.019 }, { "step": 20, "loss": -0.04807886481285095, "grad_norm": 4.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.6, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.6, "sample/time_in_queue_s": 11.522055435180665, "sample/forwarded_tokens_mean": 19230.041666666668, "sample/forwarded_tokens_max": 56257.0, "sample/trained_tokens_mean": 793.5416666666666, "batch/masked_token_frac": 0.9461285730588808, "reward": 0.6666666666666666, "reward_std": 0.43298825014497605, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 13.916666666666666, "tools/failure_frequency": 0.004901960784313725, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 27748.166666666668, "batch/row_tokens_max": 56257.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21170171101888022, "batch/pad_frac": 0.0, "ratio": 1.0014568070570629, "kl": 0.001488650029652187, "entropy": 0.1319922530092299, "clip_ratio/low_mean": 0.0002988196598986785, "clip_ratio/high_mean": 0.0013439776375889778, "clip_ratio/region_mean": 0.0016427972974876563, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04878048598766327, "perf/weight_sync_s": 0.20085906982421875, "perf/weight_sync_pause_s": 0.03436708450317383, "perf/weight_sync_barrier_s": 4.0531158447265625e-05, "perf/weight_sync_transfer_s": 0.1649467945098877, "perf/fwd_bwd_s": 6.326367444002244, "perf/fwd_s": 1.5867679119110107, "perf/optimizer_s": 11.262901051995868, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 166489.0, "batch/trained_tokens_per_step": 8969.0, "batch/samples_per_step": 11.0, "perf/step_s": 243.53670139400492, "perf/rollout_wait_s": 225.17727041499165, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26316.68196222795, "perf/mfu_fwd_bwd": 69.1092635683398, "perf/forwarded_tok_s_wall_clock": 683.6300198163824, "perf/trained_tok_s_wall_clock": 36.82812466729414, "perf/mfu_wall_clock": 1.795255469155656, "rollout/duration_s": 127.89736015974995, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16356, "completions/max_length": 17790.0, "completions/min_length": 684.0, "completions/mean_length": 5316.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 14.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11711711711711711, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 156.56756756756758, "rollout/score_s": 0.00160109500575345, "rollout/score_wait_s": 0.00021314399782568216, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 178.0967845532784, "epoch": 0.02 }, { "step": 21, "loss": 0.37800127267837524, "grad_norm": 1.015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 18.383264303207397, "sample/forwarded_tokens_mean": 38714.5, "sample/forwarded_tokens_max": 68107.0, "sample/trained_tokens_mean": 1687.9, "batch/masked_token_frac": 0.9564013483320203, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.1, "tools/failure_frequency": 0.3124264705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38714.5, "batch/row_tokens_max": 68107.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2953681945800781, "batch/pad_frac": 0.0, "ratio": 0.9998117208480835, "kl": 0.000220386336491174, "entropy": 0.15840284377336503, "clip_ratio/low_mean": 0.0004193597793346271, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0004193597793346271, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13640189170837402, "perf/weight_sync_pause_s": 0.0276181697845459, "perf/weight_sync_barrier_s": 2.2411346435546875e-05, "perf/weight_sync_transfer_s": 0.10724020004272461, "perf/fwd_bwd_s": 16.448772859985183, "perf/fwd_s": 4.044291734695435, "perf/optimizer_s": 0.5361630929983221, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 387145.0, "batch/trained_tokens_per_step": 16879.0, "batch/samples_per_step": 10.0, "perf/step_s": 18.648570927995024, "perf/rollout_wait_s": 0.025206500009517185, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23536.40622892939, "perf/mfu_fwd_bwd": 103.70061511655824, "perf/forwarded_tok_s_wall_clock": 20760.03579549478, "perf/trained_tok_s_wall_clock": 905.1095692625667, "perf/mfu_wall_clock": 91.46802026166857, "epoch": 0.021 }, { "step": 22, "loss": 0.3740607798099518, "grad_norm": 0.5234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.77133011817932, "sample/forwarded_tokens_mean": 38676.63636363636, "sample/forwarded_tokens_max": 71005.0, "sample/trained_tokens_mean": 2219.7272727272725, "batch/masked_token_frac": 0.9426080579537094, "reward": 0.0, "reward_std": 0.2705882022679695, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.454545454545455, "tools/failure_frequency": 0.15603146853146851, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38676.63636363636, "batch/row_tokens_max": 71005.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29507931795987213, "batch/pad_frac": 0.0, "ratio": 0.9998340715061534, "kl": 0.00024492539989751094, "entropy": 0.1498020880601623, "clip_ratio/low_mean": 0.0005564811369615861, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005564811369615861, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17116141319274902, "perf/weight_sync_pause_s": 0.027549028396606445, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14212417602539062, "perf/fwd_bwd_s": 18.511242485998082, "perf/fwd_s": 4.433218717575073, "perf/optimizer_s": 0.10297625400562538, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 425443.0, "batch/trained_tokens_per_step": 24417.0, "batch/samples_per_step": 11.0, "perf/step_s": 131.62828723100392, "perf/rollout_wait_s": 111.67093347100308, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22982.952134185776, "perf/mfu_fwd_bwd": 99.14002461213057, "perf/forwarded_tok_s_wall_clock": 3232.1547970411525, "perf/trained_tok_s_wall_clock": 185.4996407964259, "perf/mfu_wall_clock": 13.942330134876205, "rollout/duration_s": 85.54078554187345, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 89, "completions/max_length": 1158.0, "completions/min_length": 258.0, "completions/mean_length": 706.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 13.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09278350515463918, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.072164948453608, "rollout/score_s": 0.004190455001662485, "rollout/score_wait_s": 0.0035910760052502155, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 37.83716013999922, "epoch": 0.022 }, { "step": 23, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 19.971276581287384, "sample/forwarded_tokens_mean": 25174.444444444445, "sample/forwarded_tokens_max": 40602.0, "sample/trained_tokens_mean": 297.8888888888889, "batch/masked_token_frac": 0.988167012402348, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 12.222222222222221, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25174.444444444445, "batch/row_tokens_max": 40602.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1920657687717014, "batch/pad_frac": 0.0, "ratio": 1.0004710025257535, "kl": 0.0002947329307971813, "entropy": 0.0631380784842703, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13474583625793457, "perf/weight_sync_pause_s": 0.026574134826660156, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.1067042350769043, "perf/fwd_bwd_s": 8.230684082998778, "perf/fwd_s": 2.1917836666107178, "perf/optimizer_s": 0.10155237599974498, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 226570.0, "batch/trained_tokens_per_step": 2681.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.20859889699932, "perf/rollout_wait_s": 0.01363167599629378, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27527.481035021236, "perf/mfu_fwd_bwd": 87.39799219658138, "perf/forwarded_tok_s_wall_clock": 24604.17730582546, "perf/trained_tok_s_wall_clock": 291.14092491026196, "perf/mfu_wall_clock": 78.11668977056401, "epoch": 0.023 }, { "step": 24, "loss": 0.2091638296842575, "grad_norm": 3.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.882531881332397, "sample/forwarded_tokens_mean": 26152.0, "sample/forwarded_tokens_max": 60689.0, "sample/trained_tokens_mean": 385.125, "batch/masked_token_frac": 0.9852735928418477, "reward": 0.0, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.0, "tools/call_frequency": 13.5, "tools/failure_frequency": 0.03333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 26152.0, "batch/row_tokens_max": 60689.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19952392578125, "batch/pad_frac": 0.0, "ratio": 1.0003103911876678, "kl": 9.802037706840849e-05, "entropy": 0.0384670568164438, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1627185344696045, "perf/weight_sync_pause_s": 0.029650211334228516, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.13152623176574707, "perf/fwd_bwd_s": 7.739212127999053, "perf/fwd_s": 2.049102783203125, "perf/optimizer_s": 0.10156515599373961, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 209216.0, "batch/trained_tokens_per_step": 3081.0, "batch/samples_per_step": 8.0, "perf/step_s": 295.1774139240006, "perf/rollout_wait_s": 286.30188369600364, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27033.242730625614, "perf/mfu_fwd_bwd": 95.65516664956395, "perf/forwarded_tok_s_wall_clock": 708.7805168381444, "perf/trained_tok_s_wall_clock": 10.437790476724164, "perf/mfu_wall_clock": 2.507968397713113, "rollout/duration_s": 130.06757382537398, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 30, "completions/max_length": 51473.0, "completions/min_length": 372.0, "completions/mean_length": 7210.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 14.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0761904761904762, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.2857142857142856, "rollout/score_s": 0.004129506000026595, "rollout/score_wait_s": 0.00012137200246797875, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 182.99836930942712, "epoch": 0.024 }, { "step": 25, "loss": -0.5771933794021606, "grad_norm": 2.046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.888965606689453, "sample/forwarded_tokens_mean": 33981.625, "sample/forwarded_tokens_max": 61824.0, "sample/trained_tokens_mean": 471.5, "batch/masked_token_frac": 0.9861248542410788, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33981.625, "batch/row_tokens_max": 61824.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2592592239379883, "batch/pad_frac": 0.0, "ratio": 0.9999110102653503, "kl": 3.9730466522058805e-05, "entropy": 0.027378845494240522, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00011671335232676938, "clip_ratio/region_mean": 0.00011671335232676938, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.000933706818614155, "perf/weight_sync_s": 0.13706469535827637, "perf/weight_sync_pause_s": 0.02637004852294922, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10922527313232422, "perf/fwd_bwd_s": 11.152344817994162, "perf/fwd_s": 3.154794216156006, "perf/optimizer_s": 0.10274355399451451, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 271853.0, "batch/trained_tokens_per_step": 3772.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.728114384000946, "perf/rollout_wait_s": 0.012614469000254758, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24376.30869889969, "perf/mfu_fwd_bwd": 106.4291201084026, "perf/forwarded_tok_s_wall_clock": 21358.466132400197, "perf/trained_tok_s_wall_clock": 296.3518307740343, "perf/mfu_wall_clock": 93.2529525046209, "epoch": 0.025 }, { "step": 26, "loss": 1.6155891418457031, "grad_norm": 0.302734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.21480429172516, "sample/forwarded_tokens_mean": 42066.5, "sample/forwarded_tokens_max": 124644.0, "sample/trained_tokens_mean": 6784.25, "batch/masked_token_frac": 0.8387255892455993, "reward": 0.75, "reward_std": 0.40743925488993293, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.25, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42066.5, "batch/row_tokens_max": 124644.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3209419250488281, "batch/pad_frac": 0.0, "ratio": 1.0000372007489204, "kl": 5.012494083267427e-05, "entropy": 0.024553446768550202, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003743973793461919, "clip_ratio/region_mean": 0.0003743973793461919, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0019860973116010427, "perf/weight_sync_s": 2.0991714000701904, "perf/weight_sync_pause_s": 0.03394961357116699, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 2.0637423992156982, "perf/fwd_bwd_s": 18.741579745001218, "perf/fwd_s": 4.095897674560547, "perf/optimizer_s": 4.338123219000408, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 336532.0, "batch/trained_tokens_per_step": 54274.0, "batch/samples_per_step": 8.0, "perf/step_s": 129.93682321099914, "perf/rollout_wait_s": 102.8612650010109, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 17956.43721494504, "perf/mfu_fwd_bwd": 104.80391822336715, "perf/forwarded_tok_s_wall_clock": 2589.966351982604, "perf/trained_tok_s_wall_clock": 417.6952972897194, "perf/mfu_wall_clock": 15.116507718387508, "rollout/duration_s": 107.86297437362373, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 868.0, "completions/min_length": 683.0, "completions/mean_length": 764.5, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.058823529411764705, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.7058823529411764, "rollout/score_s": 0.002407417996437289, "rollout/score_wait_s": 0.0004184660065220669, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 48.99144596095473, "epoch": 0.026 }, { "step": 27, "loss": -0.37787938117980957, "grad_norm": 1.5078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 27.087961316108704, "sample/forwarded_tokens_mean": 30803.714285714286, "sample/forwarded_tokens_max": 62846.0, "sample/trained_tokens_mean": 435.2857142857143, "batch/masked_token_frac": 0.9858690510420821, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.857142857142858, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30803.714285714286, "batch/row_tokens_max": 62846.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23501368931361608, "batch/pad_frac": 0.0, "ratio": 0.999917243208204, "kl": 3.358568785318182e-05, "entropy": 0.01760835692818676, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.842339277267456, "perf/weight_sync_pause_s": 0.03304624557495117, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.8078169822692871, "perf/fwd_bwd_s": 8.563833209002041, "perf/fwd_s": 2.1877846717834473, "perf/optimizer_s": 11.254342340005678, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 215626.0, "batch/trained_tokens_per_step": 3047.0, "batch/samples_per_step": 7.0, "perf/step_s": 21.741153656003007, "perf/rollout_wait_s": 0.010971401999995578, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25178.67813835287, "perf/mfu_fwd_bwd": 108.96578358840688, "perf/forwarded_tok_s_wall_clock": 9917.872961652287, "perf/trained_tok_s_wall_clock": 140.14895659222228, "perf/mfu_wall_clock": 42.92158598868418, "epoch": 0.027 }, { "step": 28, "loss": -0.3739362955093384, "grad_norm": 7.9375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 36.62275755405426, "sample/forwarded_tokens_mean": 34068.125, "sample/forwarded_tokens_max": 62875.0, "sample/trained_tokens_mean": 418.75, "batch/masked_token_frac": 0.9877084518152965, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.08333333333333333, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34068.125, "batch/row_tokens_max": 62875.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2599191665649414, "batch/pad_frac": 0.0, "ratio": 1.0002210289239883, "kl": 9.720427470938375e-05, "entropy": 0.04345576756168157, "clip_ratio/low_mean": 0.0001707650226308033, "clip_ratio/high_mean": 0.00018712575547397137, "clip_ratio/region_mean": 0.00035789077810477465, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001497006043791771, "perf/weight_sync_s": 0.13932418823242188, "perf/weight_sync_pause_s": 0.02717304229736328, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.11068034172058105, "perf/fwd_bwd_s": 10.768293628003448, "perf/fwd_s": 2.766775131225586, "perf/optimizer_s": 0.5808666789962444, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 272545.0, "batch/trained_tokens_per_step": 3350.0, "batch/samples_per_step": 8.0, "perf/step_s": 124.9145370989936, "perf/rollout_wait_s": 112.10452016800264, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25309.952478564854, "perf/mfu_fwd_bwd": 110.79817592543668, "perf/forwarded_tok_s_wall_clock": 2181.851739033469, "perf/trained_tok_s_wall_clock": 26.81833578220889, "perf/mfu_wall_clock": 9.551388649559327, "rollout/duration_s": 89.26632971524941, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 88, "completions/max_length": 2085.0, "completions/min_length": 756.0, "completions/mean_length": 1054.75, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 14.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0660377358490566, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.8867924528301887, "rollout/score_s": 0.005663389005349018, "rollout/score_wait_s": 0.00010542099334998056, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 52.47058012958155, "epoch": 0.028 }, { "step": 29, "loss": 0.37795862555503845, "grad_norm": 1.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.822003185749054, "sample/forwarded_tokens_mean": 23882.75, "sample/forwarded_tokens_max": 59147.0, "sample/trained_tokens_mean": 390.375, "batch/masked_token_frac": 0.9836545205221342, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.75, "tools/failure_frequency": 0.06785714285714285, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23882.75, "batch/row_tokens_max": 59147.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18221092224121094, "batch/pad_frac": 0.0, "ratio": 1.0032926425337791, "kl": 0.0004251499362908362, "entropy": 0.0890530243050307, "clip_ratio/low_mean": 0.00015470296784769744, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00015470296784769744, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15514874458312988, "perf/weight_sync_pause_s": 0.027098894119262695, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.12649035453796387, "perf/fwd_bwd_s": 7.196789359994, "perf/fwd_s": 1.8805484771728516, "perf/optimizer_s": 0.10090705800394062, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 191062.0, "batch/trained_tokens_per_step": 3123.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.358888823000598, "perf/rollout_wait_s": 0.009460699002374895, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26548.2273334396, "perf/mfu_fwd_bwd": 88.24357769905109, "perf/forwarded_tok_s_wall_clock": 22857.344324794394, "perf/trained_tok_s_wall_clock": 373.6142525794396, "perf/mfu_wall_clock": 75.97546211224316, "epoch": 0.029 }, { "step": 30, "loss": 0.3193349242210388, "grad_norm": 2.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.885547161102295, "sample/forwarded_tokens_mean": 27167.75, "sample/forwarded_tokens_max": 56879.0, "sample/trained_tokens_mean": 755.25, "batch/masked_token_frac": 0.9720740525516554, "reward": 0.3333333333333333, "reward_std": 0.22047927592204922, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.12415125294382261, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 30401.833333333332, "batch/row_tokens_max": 56879.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23194758097330728, "batch/pad_frac": 0.0, "ratio": 1.0000493824481964, "kl": 0.001956729669662612, "entropy": 0.10709452567001183, "clip_ratio/low_mean": 0.003567851575401922, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.003567851575401922, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1405773162841797, "perf/weight_sync_pause_s": 0.027692079544067383, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11136579513549805, "perf/fwd_bwd_s": 6.7802691029937705, "perf/fwd_s": 1.7536778450012207, "perf/optimizer_s": 0.1018151879979996, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 182411.0, "batch/trained_tokens_per_step": 5094.0, "batch/samples_per_step": 7.0, "perf/step_s": 117.76974778200383, "perf/rollout_wait_s": 109.99385506699764, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26903.20947872968, "perf/mfu_fwd_bwd": 86.93463047877142, "perf/forwarded_tok_s_wall_clock": 1548.8782428034874, "perf/trained_tok_s_wall_clock": 43.25389241241463, "perf/mfu_wall_clock": 5.005022088579743, "rollout/duration_s": 112.17316239862612, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 919.0, "completions/min_length": 759.0, "completions/mean_length": 829.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.949579831932773, "rollout/score_s": 0.005228973001067061, "rollout/score_wait_s": 0.0002511139973648824, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 50.53093504649387, "epoch": 0.03 }, { "step": 31, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.790547490119934, "sample/forwarded_tokens_mean": 31733.25, "sample/forwarded_tokens_max": 57231.0, "sample/trained_tokens_mean": 415.625, "batch/masked_token_frac": 0.9869025391348192, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31733.25, "batch/row_tokens_max": 57231.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24210548400878906, "batch/pad_frac": 0.0, "ratio": 0.9999540373682976, "kl": 5.947044326148898e-05, "entropy": 0.031142308842390776, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14128375053405762, "perf/weight_sync_pause_s": 0.02652430534362793, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.11322855949401855, "perf/fwd_bwd_s": 9.552843322016997, "perf/fwd_s": 2.5399997234344482, "perf/optimizer_s": 0.10260124900378287, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 253866.0, "batch/trained_tokens_per_step": 3325.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.932332295000379, "perf/rollout_wait_s": 0.013447162993543316, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26574.915074227185, "perf/mfu_fwd_bwd": 109.05370304989974, "perf/forwarded_tok_s_wall_clock": 23221.577349610852, "perf/trained_tok_s_wall_clock": 304.143700564298, "perf/mfu_wall_clock": 95.29283512520814, "epoch": 0.031 }, { "step": 32, "loss": 0.07917280495166779, "grad_norm": 2.734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 14.042159259319305, "sample/forwarded_tokens_mean": 37824.5, "sample/forwarded_tokens_max": 105607.0, "sample/trained_tokens_mean": 329.125, "batch/masked_token_frac": 0.9912986291953628, "reward": 0.75, "reward_std": 0.10825317547305482, "rewards/harness_reward": 0.75, "tools/call_frequency": 12.75, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37824.5, "batch/row_tokens_max": 105607.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2885780334472656, "batch/pad_frac": 0.0, "ratio": 1.0005038529634476, "kl": 0.0001892505453611193, "entropy": 0.051501907990314066, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17101645469665527, "perf/weight_sync_pause_s": 0.027605533599853516, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.14187860488891602, "perf/fwd_bwd_s": 12.286133207002422, "perf/fwd_s": 3.1962499618530273, "perf/optimizer_s": 0.10137688400573097, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 302596.0, "batch/trained_tokens_per_step": 2633.0, "batch/samples_per_step": 8.0, "perf/step_s": 165.95622804099548, "perf/rollout_wait_s": 151.8535221209968, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24629.067168792935, "perf/mfu_fwd_bwd": 127.19196624109082, "perf/forwarded_tok_s_wall_clock": 1823.3482622011086, "perf/trained_tok_s_wall_clock": 15.865629335402712, "perf/mfu_wall_clock": 9.416322957837835, "rollout/duration_s": 116.17769617999875, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 62, "completions/max_length": 946.0, "completions/min_length": 120.0, "completions/mean_length": 694.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 12.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08695652173913043, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.836956521739131, "rollout/score_s": 0.009066981998330448, "rollout/score_wait_s": 0.0003533460039761849, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 32.56247452817206, "epoch": 0.032 }, { "step": 33, "loss": -0.3883765935897827, "grad_norm": 3.90625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.129854202270508, "sample/forwarded_tokens_mean": 59252.75, "sample/forwarded_tokens_max": 113395.0, "sample/trained_tokens_mean": 359.125, "batch/masked_token_frac": 0.9939390998730017, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 14.0, "tools/failure_frequency": 0.007352941176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59252.75, "batch/row_tokens_max": 113395.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.45206260681152344, "batch/pad_frac": 0.0, "ratio": 1.0002559423446655, "kl": 0.00020594691511632846, "entropy": 0.09052391292061657, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0009710431477287784, "clip_ratio/region_mean": 0.0009710431477287784, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005050505045801401, "perf/weight_sync_s": 3.5513477325439453, "perf/weight_sync_pause_s": 1.5077297687530518, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 2.0417966842651367, "perf/fwd_bwd_s": 25.674863050007843, "perf/fwd_s": 5.761122226715088, "perf/optimizer_s": 4.705119439000555, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 474022.0, "batch/trained_tokens_per_step": 2873.0, "batch/samples_per_step": 8.0, "perf/step_s": 36.29676965200633, "perf/rollout_wait_s": 0.0353258040122455, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18462.493804805523, "perf/mfu_fwd_bwd": 130.3940976771129, "perf/forwarded_tok_s_wall_clock": 13059.61947976817, "perf/trained_tok_s_wall_clock": 79.1530493634767, "perf/mfu_wall_clock": 92.23549733176228, "epoch": 0.033 }, { "step": 34, "loss": -0.3786120116710663, "grad_norm": 1.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 37.81139147281647, "sample/forwarded_tokens_mean": 49925.0, "sample/forwarded_tokens_max": 106891.0, "sample/trained_tokens_mean": 462.2857142857143, "batch/masked_token_frac": 0.989112759511717, "reward": 0.8571428571428571, "reward_std": 0.37115374447904514, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 16.571428571428573, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 51305.142857142855, "batch/row_tokens_max": 106891.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3914271763392857, "batch/pad_frac": 0.0, "ratio": 0.9994951401438031, "kl": 0.0024764032293335602, "entropy": 0.07034775774393763, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0007035769355882492, "clip_ratio/region_mean": 0.0007035769355882492, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0035419126506894827, "perf/weight_sync_s": 0.22000789642333984, "perf/weight_sync_pause_s": 0.034802913665771484, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 0.18367433547973633, "perf/fwd_bwd_s": 16.703795775007166, "perf/fwd_s": 4.482615947723389, "perf/optimizer_s": 11.282260772000882, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 359136.0, "batch/trained_tokens_per_step": 3910.0, "batch/samples_per_step": 8.0, "perf/step_s": 135.21503631699306, "perf/rollout_wait_s": 104.55095008199714, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21500.262864644963, "perf/mfu_fwd_bwd": 144.9204954040557, "perf/forwarded_tok_s_wall_clock": 2656.0359689439792, "perf/trained_tok_s_wall_clock": 28.916902339422833, "perf/mfu_wall_clock": 17.90276011291496, "rollout/duration_s": 98.37240786724942, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 103, "completions/max_length": 10346.0, "completions/min_length": 1348.0, "completions/mean_length": 5876.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.512820512820513, "rollout/score_s": 0.015724933000456076, "rollout/score_wait_s": 0.00033388500014552847, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 303.359542995852, "epoch": 0.034 }, { "step": 35, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 30.670920073986053, "sample/forwarded_tokens_mean": 14150.966666666665, "sample/forwarded_tokens_max": 26020.0, "sample/trained_tokens_mean": 2305.366666666667, "batch/masked_token_frac": 0.8568292128311887, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.6, "tools/failure_frequency": 0.43098039215686273, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 25506.6, "batch/row_tokens_max": 36130.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19459991455078124, "batch/pad_frac": 0.0, "ratio": 1.0007811188697815, "kl": 0.015028102213545936, "entropy": 0.12724365442991256, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13740229606628418, "perf/weight_sync_pause_s": 0.02735137939453125, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10856199264526367, "perf/fwd_bwd_s": 5.190999088983517, "perf/fwd_s": 1.2882976531982422, "perf/optimizer_s": 0.5294217369955732, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 127533.0, "batch/trained_tokens_per_step": 18259.0, "batch/samples_per_step": 10.000000081087395, "perf/step_s": 6.306079290006892, "perf/rollout_wait_s": 0.006678915000520647, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24568.102943931175, "perf/mfu_fwd_bwd": 45.94067777243246, "perf/forwarded_tok_s_wall_clock": 20223.81802304624, "perf/trained_tok_s_wall_clock": 2895.459945918321, "perf/mfu_wall_clock": 37.81716110704368, "epoch": 0.035 }, { "step": 36, "loss": -0.02832607366144657, "grad_norm": 0.21875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.73566859960556, "sample/forwarded_tokens_mean": 27883.095238095237, "sample/forwarded_tokens_max": 98947.0, "sample/trained_tokens_mean": 3173.952380952381, "batch/masked_token_frac": 0.877113316540577, "reward": 0.2857142857142857, "reward_std": 0.13832083379312204, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 16.571428571428573, "tools/failure_frequency": 0.353921568627451, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 33064.142857142855, "batch/row_tokens_max": 98947.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25225939069475445, "batch/pad_frac": 0.0, "ratio": 0.9981574075562614, "kl": 0.003022328037721828, "entropy": 0.08416644736592259, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14364171028137207, "perf/weight_sync_pause_s": 0.028628826141357422, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11353182792663574, "perf/fwd_bwd_s": 10.519371735994355, "perf/fwd_s": 2.5407087802886963, "perf/optimizer_s": 0.10132817300473107, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 231449.0, "batch/trained_tokens_per_step": 28442.0, "batch/samples_per_step": 9.99999990426484, "perf/step_s": 173.19006551799976, "perf/rollout_wait_s": 161.2333704720004, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22002.169502960533, "perf/mfu_fwd_bwd": 92.89087171827582, "perf/forwarded_tok_s_wall_clock": 1336.3872766474897, "perf/trained_tok_s_wall_clock": 164.22420024458046, "perf/mfu_wall_clock": 5.642088116096658, "rollout/duration_s": 147.20705879974957, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 121, "completions/max_length": 4115.0, "completions/min_length": 928.0, "completions/mean_length": 2057.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07692307692307693, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.111111111111111, "rollout/score_s": 0.003237260003515985, "rollout/score_wait_s": 0.0004427370004123077, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 83.16778512562306, "epoch": 0.036 }, { "step": 37, "loss": -0.2039622664451599, "grad_norm": 3.921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.983532905578613, "sample/forwarded_tokens_mean": 58678.333333333336, "sample/forwarded_tokens_max": 102046.0, "sample/trained_tokens_mean": 787.1111111111111, "batch/masked_token_frac": 0.9865860008899745, "reward": 0.8888888888888888, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.8888888888888888, "tools/call_frequency": 17.666666666666668, "tools/failure_frequency": 0.1111111111111111, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 58678.333333333336, "batch/row_tokens_max": 102046.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.44768015543619794, "batch/pad_frac": 0.0, "ratio": 1.0004656314849854, "kl": 0.00018214457158036466, "entropy": 0.13038571799794832, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00018380663823336363, "clip_ratio/region_mean": 0.00018380663823336363, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0016542597441002727, "perf/weight_sync_s": 0.17384076118469238, "perf/weight_sync_pause_s": 0.02631974220275879, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.14603781700134277, "perf/fwd_bwd_s": 24.93713152899727, "perf/fwd_s": 5.954724550247192, "perf/optimizer_s": 0.1028216619961313, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 528105.0, "batch/trained_tokens_per_step": 7084.0, "batch/samples_per_step": 9.0, "perf/step_s": 27.369581095998, "perf/rollout_wait_s": 0.026691241000662558, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21177.455770560926, "perf/mfu_fwd_bwd": 139.9889304971927, "perf/forwarded_tok_s_wall_clock": 19295.326375207835, "perf/trained_tok_s_wall_clock": 258.8274908246889, "perf/mfu_wall_clock": 127.54752658317436, "epoch": 0.037 }, { "step": 38, "loss": 0.9542368650436401, "grad_norm": 3.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 29.509214520454407, "sample/forwarded_tokens_mean": 38999.42857142857, "sample/forwarded_tokens_max": 103173.0, "sample/trained_tokens_mean": 1032.357142857143, "batch/masked_token_frac": 0.967472724597263, "reward": 0.5714285714285714, "reward_std": 0.3458020844828051, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 18.714285714285715, "tools/failure_frequency": 0.17676035931614023, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 40774.57142857143, "batch/row_tokens_max": 103173.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31108529227120535, "batch/pad_frac": 0.0, "ratio": 0.9993729676519122, "kl": 0.0008285595912249326, "entropy": 0.07118075221244778, "clip_ratio/low_mean": 0.002206973548579429, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.002206973548579429, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0707292556762695, "perf/weight_sync_pause_s": 0.027613401412963867, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 2.0416152477264404, "perf/fwd_bwd_s": 12.926853020006092, "perf/fwd_s": 3.133498430252075, "perf/optimizer_s": 0.19426443600241328, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 285422.0, "batch/trained_tokens_per_step": 9284.0, "batch/samples_per_step": 8.0, "perf/step_s": 132.3830252150001, "perf/rollout_wait_s": 115.61732326799392, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22079.774525034823, "perf/mfu_fwd_bwd": 125.45203647236175, "perf/forwarded_tok_s_wall_clock": 2156.031708268133, "perf/trained_tok_s_wall_clock": 70.12983715187109, "perf/mfu_wall_clock": 12.250060261917262, "rollout/duration_s": 93.99128270875008, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 139, "completions/max_length": 1017.0, "completions/min_length": 728.0, "completions/mean_length": 921.625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07563025210084033, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.46218487394958, "rollout/score_s": 0.009749705001013353, "rollout/score_wait_s": 0.00027376499929232523, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 47.603423668598914, "epoch": 0.038 }, { "step": 39, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 16.77640414237976, "sample/forwarded_tokens_mean": 24689.666666666668, "sample/forwarded_tokens_max": 39776.0, "sample/trained_tokens_mean": 412.77777777777777, "batch/masked_token_frac": 0.983281354772802, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.555555555555557, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24689.666666666668, "batch/row_tokens_max": 39776.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1883672078450521, "batch/pad_frac": 0.0, "ratio": 1.000767515765296, "kl": 0.00012870830823885626, "entropy": 0.04875735566020012, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.1081767082214355, "perf/weight_sync_pause_s": 0.03204989433288574, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 2.0746920108795166, "perf/fwd_bwd_s": 8.061329750991717, "perf/fwd_s": 2.134812831878662, "perf/optimizer_s": 2.209765799001616, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 222207.0, "batch/trained_tokens_per_step": 3715.0, "batch/samples_per_step": 9.0, "perf/step_s": 13.092738922998251, "perf/rollout_wait_s": 0.010843420997844078, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27564.559057103917, "perf/mfu_fwd_bwd": 86.05830400295629, "perf/forwarded_tok_s_wall_clock": 16971.77353851293, "perf/trained_tok_s_wall_clock": 283.7450606667456, "perf/mfu_wall_clock": 52.98695486551816, "epoch": 0.039 }, { "step": 40, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.402449011802673, "sample/forwarded_tokens_mean": 24262.8125, "sample/forwarded_tokens_max": 39556.0, "sample/trained_tokens_mean": 453.0625, "batch/masked_token_frac": 0.9826761660811183, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26791.125, "batch/row_tokens_max": 40453.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20440006256103516, "batch/pad_frac": 0.0, "ratio": 0.9973335117101669, "kl": 0.003557704359209879, "entropy": 0.044486713071819395, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4870538711547852, "perf/weight_sync_pause_s": 0.03342580795288086, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 1.452057123184204, "perf/fwd_bwd_s": 7.71278694501234, "perf/fwd_s": 2.029372453689575, "perf/optimizer_s": 6.518723715002125, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 214329.0, "batch/trained_tokens_per_step": 3713.0, "batch/samples_per_step": 9.0, "perf/step_s": 88.54438916200161, "perf/rollout_wait_s": 72.17943727300735, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27788.78783091513, "perf/mfu_fwd_bwd": 80.53013840221982, "perf/forwarded_tok_s_wall_clock": 2420.582512663357, "perf/trained_tok_s_wall_clock": 41.933769436329406, "perf/mfu_wall_clock": 7.014694053761962, "rollout/duration_s": 81.83599440712351, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 88, "completions/max_length": 1005.0, "completions/min_length": 779.0, "completions/mean_length": 944.5, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.672268907563025, "rollout/score_s": 0.002696242001547944, "rollout/score_wait_s": 0.00013171200407668948, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 73.8154497434941, "epoch": 0.04 }, { "step": 41, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 16.378006637096405, "sample/forwarded_tokens_mean": 23040.428571428572, "sample/forwarded_tokens_max": 35547.0, "sample/trained_tokens_mean": 522.1428571428571, "batch/masked_token_frac": 0.9809951521280076, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.285714285714285, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 28819.714285714286, "batch/row_tokens_max": 40455.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21987697056361608, "batch/pad_frac": 0.0, "ratio": 1.0028362614767892, "kl": 0.0048297853514083855, "entropy": 0.05119928291865757, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13884305953979492, "perf/weight_sync_pause_s": 0.026564359664916992, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11043477058410645, "perf/fwd_bwd_s": 7.300337203007075, "perf/fwd_s": 1.8933932781219482, "perf/optimizer_s": 0.5798511399989366, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201738.0, "batch/trained_tokens_per_step": 3834.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.509020924000652, "perf/rollout_wait_s": 0.011054924994823523, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27634.065987650858, "perf/mfu_fwd_bwd": 72.90812413682029, "perf/forwarded_tok_s_wall_clock": 23708.720639171923, "perf/trained_tok_s_wall_clock": 450.5806289870285, "perf/mfu_wall_clock": 62.55171961514458, "epoch": 0.041 }, { "step": 42, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.665200412273407, "sample/forwarded_tokens_mean": 23691.375, "sample/forwarded_tokens_max": 58065.0, "sample/trained_tokens_mean": 435.875, "batch/masked_token_frac": 0.9816019542977138, "reward": 0.75, "reward_std": 0.0, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23691.375, "batch/row_tokens_max": 58065.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18075084686279297, "batch/pad_frac": 0.0, "ratio": 1.0001844465732574, "kl": 4.818222377989123e-05, "entropy": 0.030063769314438105, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16898465156555176, "perf/weight_sync_pause_s": 0.027289152145385742, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.14020800590515137, "perf/fwd_bwd_s": 6.889342210990435, "perf/fwd_s": 1.8444530963897705, "perf/optimizer_s": 0.10134110700164456, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 189531.0, "batch/trained_tokens_per_step": 3487.0, "batch/samples_per_step": 8.0, "perf/step_s": 354.2669441589969, "perf/rollout_wait_s": 346.3753488279908, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27510.754175869628, "perf/mfu_fwd_bwd": 90.59510570927802, "perf/forwarded_tok_s_wall_clock": 534.9948763916778, "perf/trained_tok_s_wall_clock": 9.84286018634303, "perf/mfu_wall_clock": 1.7617807592908012, "rollout/duration_s": 128.9706977197493, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 88, "completions/max_length": 818.0, "completions/min_length": 664.0, "completions/mean_length": 752.625, "rollout/samples_per_rollout": 1.875, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.059322033898305086, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 2.4322033898305087, "rollout/score_s": 0.003046608006116003, "rollout/score_wait_s": 0.00013548199785873294, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 16.22516165021774, "epoch": 0.042 }, { "step": 43, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.903094172477722, "sample/forwarded_tokens_mean": 28736.285714285714, "sample/forwarded_tokens_max": 57980.0, "sample/trained_tokens_mean": 447.14285714285717, "batch/masked_token_frac": 0.9844397824552333, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.142857142857142, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28736.285714285714, "batch/row_tokens_max": 57980.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21924046107700892, "batch/pad_frac": 0.0, "ratio": 1.0002216270991735, "kl": 0.00010256027014422995, "entropy": 0.05459256177502019, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13551998138427734, "perf/weight_sync_pause_s": 0.02655768394470215, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10743951797485352, "perf/fwd_bwd_s": 7.601476399009698, "perf/fwd_s": 2.014676094055176, "perf/optimizer_s": 0.10155566100002034, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 201154.0, "batch/trained_tokens_per_step": 3130.0, "batch/samples_per_step": 7.0, "perf/step_s": 8.758783420998952, "perf/rollout_wait_s": 0.010374652993050404, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26462.490895348416, "perf/mfu_fwd_bwd": 107.07333490653562, "perf/forwarded_tok_s_wall_clock": 22965.97487702899, "perf/trained_tok_s_wall_clock": 357.35556521421773, "perf/mfu_wall_clock": 92.92562552739355, "epoch": 0.043 }, { "step": 44, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.497581660747528, "sample/forwarded_tokens_mean": 30187.35714285714, "sample/forwarded_tokens_max": 57870.0, "sample/trained_tokens_mean": 358.42857142857144, "batch/masked_token_frac": 0.987408773410113, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.017857142857142856, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 32846.0, "batch/row_tokens_max": 57870.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2505950927734375, "batch/pad_frac": 0.0, "ratio": 1.0012633459908622, "kl": 0.0012645237031197862, "entropy": 0.023443814367055893, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15776419639587402, "perf/weight_sync_pause_s": 0.02754998207092285, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1287233829498291, "perf/fwd_bwd_s": 8.870640928005741, "perf/fwd_s": 2.6357946395874023, "perf/optimizer_s": 0.10100875300122425, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 229922.0, "batch/trained_tokens_per_step": 2895.0, "batch/samples_per_step": 8.0, "perf/step_s": 91.8018802450024, "perf/rollout_wait_s": 81.6457871820021, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25919.43489383129, "perf/mfu_fwd_bwd": 98.97251009862794, "perf/forwarded_tok_s_wall_clock": 2504.545651857896, "perf/trained_tok_s_wall_clock": 31.535301807259017, "perf/mfu_wall_clock": 9.563525240281178, "rollout/duration_s": 80.73889867400067, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 29, "completions/max_length": 1141.0, "completions/min_length": 756.0, "completions/mean_length": 848.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.9661016949152543, "rollout/score_s": 0.002074311996693723, "rollout/score_wait_s": 0.00012168200191808864, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 69.30003679031016, "epoch": 0.044 }, { "step": 45, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 29.590332865715027, "sample/forwarded_tokens_mean": 19811.8, "sample/forwarded_tokens_max": 36505.0, "sample/trained_tokens_mean": 395.3, "batch/masked_token_frac": 0.9794672836363402, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.6, "tools/failure_frequency": 0.014285714285714285, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31033.4, "batch/row_tokens_max": 37705.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23676605224609376, "batch/pad_frac": 0.0, "ratio": 0.9981881618499756, "kl": 0.007368878348825092, "entropy": 0.06196513455361128, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1754460334777832, "perf/weight_sync_pause_s": 0.027597427368164062, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.14630746841430664, "perf/fwd_bwd_s": 5.358997869989253, "perf/fwd_s": 1.427011489868164, "perf/optimizer_s": 0.6122058370019658, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 155167.0, "batch/trained_tokens_per_step": 3186.0, "batch/samples_per_step": 8.0, "perf/step_s": 26.124624058997142, "perf/rollout_wait_s": 0.00921851399471052, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28954.48062574266, "perf/mfu_fwd_bwd": 67.88300981051323, "perf/forwarded_tok_s_wall_clock": 5939.492168369081, "perf/trained_tok_s_wall_clock": 121.95390803730105, "perf/mfu_wall_clock": 13.924981433664492, "epoch": 0.045 }, { "step": 46, "loss": 0.3714846074581146, "grad_norm": 1.3515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 27.218344271183014, "sample/forwarded_tokens_mean": 19889.25, "sample/forwarded_tokens_max": 36615.0, "sample/trained_tokens_mean": 440.5833333333333, "batch/masked_token_frac": 0.9764192025355415, "reward": 0.0, "reward_std": 0.07216878364870322, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 25451.5, "batch/row_tokens_max": 37788.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19417953491210938, "batch/pad_frac": 0.0, "ratio": 0.9977624913056692, "kl": 0.0029565678279747467, "entropy": 0.06936743296682835, "clip_ratio/low_mean": 0.0015073212174077828, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0015073212174077828, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14336085319519043, "perf/weight_sync_pause_s": 0.02779245376586914, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11410760879516602, "perf/fwd_bwd_s": 5.37116579200665, "perf/fwd_s": 1.427201271057129, "perf/optimizer_s": 0.10376997099956498, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 152709.0, "batch/trained_tokens_per_step": 3601.0, "batch/samples_per_step": 8.0, "perf/step_s": 108.93227336100244, "perf/rollout_wait_s": 102.77342316800787, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28431.257926772803, "perf/mfu_fwd_bwd": 71.85070186322915, "perf/forwarded_tok_s_wall_clock": 1401.8710460023278, "perf/trained_tok_s_wall_clock": 33.05723720706954, "perf/mfu_wall_clock": 3.5427703844984144, "rollout/duration_s": 81.24614027087682, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 93, "completions/max_length": 1445.0, "completions/min_length": 721.0, "completions/mean_length": 918.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06837606837606838, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.230769230769231, "rollout/score_s": 0.0025546800025040284, "rollout/score_wait_s": 0.00013079200289212167, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 52.774867757230524, "epoch": 0.046 }, { "step": 47, "loss": -0.5734679102897644, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 6.1657556891441345, "sample/forwarded_tokens_mean": 14563.875, "sample/forwarded_tokens_max": 23039.0, "sample/trained_tokens_mean": 437.625, "batch/masked_token_frac": 0.9699513350670752, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29127.75, "batch/row_tokens_max": 29487.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2222270965576172, "batch/pad_frac": 0.0, "ratio": 1.000404417514801, "kl": 0.0063584643648937345, "entropy": 0.07129795895889401, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.012050767429172993, "clip_ratio/region_mean": 0.012050767429172993, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02469135820865631, "perf/weight_sync_s": 0.16533136367797852, "perf/weight_sync_pause_s": 0.029026269912719727, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13482332229614258, "perf/fwd_bwd_s": 4.050115351994464, "perf/fwd_s": 1.0450694561004639, "perf/optimizer_s": 0.1042387079942273, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 116511.0, "batch/trained_tokens_per_step": 3501.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.7194337920009275, "perf/rollout_wait_s": 0.006684913991193753, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28767.328797838956, "perf/mfu_fwd_bwd": 54.03815615120699, "perf/forwarded_tok_s_wall_clock": 24687.495393510355, "perf/trained_tok_s_wall_clock": 741.8262771127169, "perf/mfu_wall_clock": 46.37436935600823, "epoch": 0.047 }, { "step": 48, "loss": 0.2551311254501343, "grad_norm": 2.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.16516786813736, "sample/forwarded_tokens_mean": 25123.25, "sample/forwarded_tokens_max": 68298.0, "sample/trained_tokens_mean": 498.5, "batch/masked_token_frac": 0.9788338880416755, "reward": 0.5, "reward_std": 0.4500494406867886, "rewards/harness_reward": 0.5, "tools/call_frequency": 15.333333333333334, "tools/failure_frequency": 0.03422619047619047, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 29945.666666666668, "batch/row_tokens_max": 68298.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2284673055013021, "batch/pad_frac": 0.0, "ratio": 1.0002064406871796, "kl": 0.0013049753894354883, "entropy": 0.04282866915067037, "clip_ratio/low_mean": 0.0019305019328991573, "clip_ratio/high_mean": 0.0030224905155288675, "clip_ratio/region_mean": 0.0049529924484280246, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010309278033673763, "perf/weight_sync_s": 0.13801360130310059, "perf/weight_sync_pause_s": 0.02802419662475586, "perf/weight_sync_barrier_s": 4.839897155761719e-05, "perf/weight_sync_transfer_s": 0.10839724540710449, "perf/fwd_bwd_s": 6.77127711698995, "perf/fwd_s": 1.7391326427459717, "perf/optimizer_s": 0.10182466699916404, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 179674.0, "batch/trained_tokens_per_step": 3803.0, "batch/samples_per_step": 8.0, "perf/step_s": 104.48972326699732, "perf/rollout_wait_s": 96.71219046300394, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26534.72851512402, "perf/mfu_fwd_bwd": 90.4557802357325, "perf/forwarded_tok_s_wall_clock": 1719.5375237131034, "perf/trained_tok_s_wall_clock": 36.395923743451654, "perf/mfu_wall_clock": 5.8618315338494495, "rollout/duration_s": 97.34535391800182, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 217, "completions/max_length": 1117.0, "completions/min_length": 734.0, "completions/mean_length": 829.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.075, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.183333333333334, "rollout/score_s": 0.002513979001378175, "rollout/score_wait_s": 0.00024299300275743008, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 61.4594983265362, "epoch": 0.048 }, { "step": 49, "loss": -0.13225871324539185, "grad_norm": 4.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.791122674942017, "sample/forwarded_tokens_mean": 23704.625, "sample/forwarded_tokens_max": 41748.0, "sample/trained_tokens_mean": 449.0, "batch/masked_token_frac": 0.9810585487009391, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.013888888888888888, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23704.625, "batch/row_tokens_max": 41748.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18085193634033203, "batch/pad_frac": 0.0, "ratio": 0.9995552226901054, "kl": 0.00018764662581816083, "entropy": 0.06251962203532457, "clip_ratio/low_mean": 0.0005656108842231333, "clip_ratio/high_mean": 0.0007933559536468238, "clip_ratio/region_mean": 0.001358966837869957, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005069708451628685, "perf/weight_sync_s": 0.1518867015838623, "perf/weight_sync_pause_s": 0.02707052230834961, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.12325167655944824, "perf/fwd_bwd_s": 7.066123540986155, "perf/fwd_s": 1.8483920097351074, "perf/optimizer_s": 0.10447513799590524, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 189637.0, "batch/trained_tokens_per_step": 3592.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.199053749005543, "perf/rollout_wait_s": 0.010251081992464606, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26837.487187994182, "perf/mfu_fwd_bwd": 84.99934008696427, "perf/forwarded_tok_s_wall_clock": 23129.132434703326, "perf/trained_tok_s_wall_clock": 438.09933560146146, "perf/mfu_wall_clock": 73.2542871827904, "epoch": 0.049 }, { "step": 50, "loss": 0.6779757142066956, "grad_norm": 8.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.992005705833435, "sample/forwarded_tokens_mean": 24609.88888888889, "sample/forwarded_tokens_max": 40757.0, "sample/trained_tokens_mean": 348.77777777777777, "batch/masked_token_frac": 0.9858277386235885, "reward": 0.4444444444444444, "reward_std": 0.4500331395219598, "rewards/harness_reward": 0.4444444444444444, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24609.88888888889, "batch/row_tokens_max": 40757.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18775855170355904, "batch/pad_frac": 0.0, "ratio": 0.9973949260181851, "kl": 0.0010536730792276572, "entropy": 0.04965066071599722, "clip_ratio/low_mean": 0.002122842564454509, "clip_ratio/high_mean": 0.00046816478586859174, "clip_ratio/region_mean": 0.002591007350323101, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004213483072817326, "perf/weight_sync_s": 0.13944387435913086, "perf/weight_sync_pause_s": 0.028043746948242188, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.10990166664123535, "perf/fwd_bwd_s": 8.312481513996318, "perf/fwd_s": 2.147550344467163, "perf/optimizer_s": 0.10444201499922201, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 221489.0, "batch/trained_tokens_per_step": 3139.0, "batch/samples_per_step": 9.0, "perf/step_s": 90.30464462099917, "perf/rollout_wait_s": 81.02311338799336, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26645.352489152992, "perf/mfu_fwd_bwd": 83.23930780115337, "perf/forwarded_tok_s_wall_clock": 2452.686691028687, "perf/trained_tok_s_wall_clock": 34.76011685970432, "perf/mfu_wall_clock": 7.662122034131107, "rollout/duration_s": 80.04168312812544, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 109, "completions/max_length": 980.0, "completions/min_length": 771.0, "completions/mean_length": 873.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07563025210084033, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.302521008403361, "rollout/score_s": 0.004149125998083036, "rollout/score_wait_s": 0.00011376099428161979, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 72.03092486027121, "epoch": 0.05 }, { "step": 51, "loss": -0.3776857852935791, "grad_norm": 1.3984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 28.9764261841774, "sample/forwarded_tokens_mean": 18500.666666666668, "sample/forwarded_tokens_max": 34811.0, "sample/trained_tokens_mean": 517.25, "batch/masked_token_frac": 0.9734640483107954, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.0196078431372549, "batch/samples_per_row": 1.1666666666666667, "batch/row_tokens_mean": 21913.666666666668, "batch/row_tokens_max": 40956.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1671880086263021, "batch/pad_frac": 0.0, "ratio": 0.9990136126677195, "kl": 0.0006599004437354653, "entropy": 0.035278093380232654, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010347459271239738, "clip_ratio/region_mean": 0.0010347459271239738, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.006079027429223061, "perf/weight_sync_s": 0.13573741912841797, "perf/weight_sync_pause_s": 0.02680802345275879, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1072685718536377, "perf/fwd_bwd_s": 4.832694972996251, "perf/fwd_s": 1.2495181560516357, "perf/optimizer_s": 0.6154989169954206, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 131482.0, "batch/trained_tokens_per_step": 3489.0, "batch/samples_per_step": 7.0, "perf/step_s": 25.77761549999559, "perf/rollout_wait_s": 0.01124646799871698, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27206.76573520255, "perf/mfu_fwd_bwd": 69.53788136966713, "perf/forwarded_tok_s_wall_clock": 5100.6269373527775, "perf/trained_tok_s_wall_clock": 135.34998999424894, "perf/mfu_wall_clock": 13.036712791687712, "epoch": 0.051 }, { "step": 52, "loss": -0.3774464428424835, "grad_norm": 1.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.303599178791046, "sample/forwarded_tokens_mean": 25699.125, "sample/forwarded_tokens_max": 48930.0, "sample/trained_tokens_mean": 413.25, "batch/masked_token_frac": 0.9858499022164277, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 30680.0, "batch/row_tokens_max": 48930.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23406982421875, "batch/pad_frac": 0.0, "ratio": 1.000465489923954, "kl": 0.003764443263520434, "entropy": 0.05594589468091726, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.008252488245489076, "clip_ratio/region_mean": 0.008252488245489076, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03787878900766373, "perf/weight_sync_s": 2.170171022415161, "perf/weight_sync_pause_s": 0.028154611587524414, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 2.140533685684204, "perf/fwd_bwd_s": 9.032481450005434, "perf/fwd_s": 2.3485827445983887, "perf/optimizer_s": 0.10802617900480982, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 245440.0, "batch/trained_tokens_per_step": 3473.0, "batch/samples_per_step": 10.0, "perf/step_s": 94.73622065100062, "perf/rollout_wait_s": 82.41697735899652, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27173.04224298765, "perf/mfu_fwd_bwd": 77.99418821557917, "perf/forwarded_tok_s_wall_clock": 2590.7725504923615, "perf/trained_tok_s_wall_clock": 36.65968492446207, "perf/mfu_wall_clock": 7.4362377285525625, "rollout/duration_s": 104.58733491187377, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 93, "completions/max_length": 804.0, "completions/min_length": 721.0, "completions/mean_length": 755.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.907563025210084, "rollout/score_s": 0.001989890995901078, "rollout/score_wait_s": 0.00023011399753158912, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 51.64595555851439, "epoch": 0.052 }, { "step": 53, "loss": -0.3780467212200165, "grad_norm": 1.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.3335462808609, "sample/forwarded_tokens_mean": 27709.875, "sample/forwarded_tokens_max": 49104.0, "sample/trained_tokens_mean": 374.625, "batch/masked_token_frac": 0.9864804514636027, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.014705882352941176, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27709.875, "batch/row_tokens_max": 49104.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2114095687866211, "batch/pad_frac": 0.0, "ratio": 1.0012668743729591, "kl": 0.00040795357926981524, "entropy": 0.039371863240376115, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.004076087032444775, "clip_ratio/region_mean": 0.004076087032444775, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.010869565419852734, "perf/weight_sync_s": 1.76456880569458, "perf/weight_sync_pause_s": 0.026430130004882812, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 1.7363290786743164, "perf/fwd_bwd_s": 8.381495621011709, "perf/fwd_s": 2.1763620376586914, "perf/optimizer_s": 0.33685132100072224, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 221679.0, "batch/trained_tokens_per_step": 2997.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.477498079002544, "perf/rollout_wait_s": 0.01263116899644956, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26448.620869558086, "perf/mfu_fwd_bwd": 96.0317645227776, "perf/forwarded_tok_s_wall_clock": 19314.226713359214, "perf/trained_tok_s_wall_clock": 261.1196254942397, "perf/mfu_wall_clock": 70.12763655331732, "epoch": 0.053 }, { "step": 54, "loss": 0.35137125849723816, "grad_norm": 3.296875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 14.285354661941529, "sample/forwarded_tokens_mean": 25065.821428571428, "sample/forwarded_tokens_max": 48896.0, "sample/trained_tokens_mean": 392.82142857142856, "batch/masked_token_frac": 0.9791096108528119, "reward": 0.7142857142857143, "reward_std": 0.2834733547569204, "rewards/harness_reward": 0.7142857142857143, "tools/call_frequency": 16.071428571428573, "tools/failure_frequency": 0.0, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 29159.0, "batch/row_tokens_max": 48896.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22246551513671875, "batch/pad_frac": 0.0, "ratio": 0.9982462014470782, "kl": 0.0009378300559806771, "entropy": 0.029494101713810648, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00041407868931336064, "clip_ratio/region_mean": 0.00041407868931336064, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0028985508251935244, "perf/weight_sync_s": 2.101832389831543, "perf/weight_sync_pause_s": 0.03287863731384277, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 2.06750750541687, "perf/fwd_bwd_s": 7.9513807609982905, "perf/fwd_s": 2.3646819591522217, "perf/optimizer_s": 4.3627028909977525, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 204113.0, "batch/trained_tokens_per_step": 4264.0, "batch/samples_per_step": 10.0, "perf/step_s": 74.55545527399954, "perf/rollout_wait_s": 59.28916835600103, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25670.13279016634, "perf/mfu_fwd_bwd": 83.29589932711086, "perf/forwarded_tok_s_wall_clock": 2737.733935764488, "perf/trained_tok_s_wall_clock": 57.192327299582956, "perf/mfu_wall_clock": 8.883553979323848, "rollout/duration_s": 62.02691042737479, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 93, "completions/max_length": 1079.0, "completions/min_length": 929.0, "completions/mean_length": 1007.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.075, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.683333333333333, "rollout/score_s": 0.0025333200028399006, "rollout/score_wait_s": 0.00010775199916679412, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.38983710350325, "epoch": 0.054 }, { "step": 55, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 15.271790782610575, "sample/forwarded_tokens_mean": 9541.020833333334, "sample/forwarded_tokens_max": 12579.0, "sample/trained_tokens_mean": 460.3958333333333, "batch/masked_token_frac": 0.9512037485862013, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.375, "tools/failure_frequency": 0.015625, "batch/samples_per_row": 3.25, "batch/row_tokens_mean": 30945.0, "batch/row_tokens_max": 37959.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23609161376953125, "batch/pad_frac": 0.0, "ratio": 1.0026137381792068, "kl": 0.006883695081342012, "entropy": 0.033405900467187166, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19920110702514648, "perf/weight_sync_pause_s": 0.03688240051269531, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 0.1608290672302246, "perf/fwd_bwd_s": 4.1274107080025715, "perf/fwd_s": 1.0883159637451172, "perf/optimizer_s": 11.209275189001346, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 123780.0, "batch/trained_tokens_per_step": 6040.0, "batch/samples_per_step": 13.00000009934175, "perf/step_s": 111.33859530899645, "perf/rollout_wait_s": 95.28756335398066, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29989.746297843565, "perf/mfu_fwd_bwd": 47.32650853349786, "perf/forwarded_tok_s_wall_clock": 1111.7438625525597, "perf/trained_tok_s_wall_clock": 54.24893302486234, "perf/mfu_wall_clock": 1.7544314938716536, "rollout/duration_s": 89.80541877212545, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 91, "completions/max_length": 1767.0, "completions/min_length": 863.0, "completions/mean_length": 1102.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06779661016949153, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.483050847457627, "rollout/score_s": 0.0019195409986423329, "rollout/score_wait_s": 0.00013564200344262645, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.89481201501751, "epoch": 0.055 }, { "step": 56, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 16.06032371520996, "sample/forwarded_tokens_mean": 24286.125, "sample/forwarded_tokens_max": 44966.0, "sample/trained_tokens_mean": 596.625, "batch/masked_token_frac": 0.9754335036980992, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.1056985294117647, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24286.125, "batch/row_tokens_max": 44966.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1852884292602539, "batch/pad_frac": 0.0, "ratio": 0.9989483132958412, "kl": 0.0002527247183934378, "entropy": 0.07863957667723298, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13698172569274902, "perf/weight_sync_pause_s": 0.026526927947998047, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10894989967346191, "perf/fwd_bwd_s": 7.134679925977252, "perf/fwd_s": 1.9222991466522217, "perf/optimizer_s": 0.5281917739994242, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 194289.0, "batch/trained_tokens_per_step": 4773.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.560257630000706, "perf/rollout_wait_s": 0.0072204340031021275, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27231.635058020885, "perf/mfu_fwd_bwd": 88.23776144156336, "perf/forwarded_tok_s_wall_clock": 22696.629984486106, "perf/trained_tok_s_wall_clock": 557.5766765794882, "perf/mfu_wall_clock": 73.54313532152884, "epoch": 0.056 }, { "step": 57, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 24.632600605487823, "sample/forwarded_tokens_mean": 23643.375, "sample/forwarded_tokens_max": 40960.0, "sample/trained_tokens_mean": 505.75, "batch/masked_token_frac": 0.9786092298582584, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.06696428571428571, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 23643.375, "batch/row_tokens_max": 40960.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18038463592529297, "batch/pad_frac": 0.0, "ratio": 0.9973046183586121, "kl": 0.00081688079808373, "entropy": 0.06342456839047372, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1667642593383789, "perf/weight_sync_pause_s": 0.02688908576965332, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13840842247009277, "perf/fwd_bwd_s": 6.88272576599411, "perf/fwd_s": 1.8397696018218994, "perf/optimizer_s": 0.10600586799409939, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 189147.0, "batch/trained_tokens_per_step": 4046.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.895223503001034, "perf/rollout_wait_s": 0.009429777994228061, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27481.408737005007, "perf/mfu_fwd_bwd": 86.95849216999656, "perf/forwarded_tok_s_wall_clock": 23957.143192729603, "perf/trained_tok_s_wall_clock": 512.4617432884686, "perf/mfu_wall_clock": 75.80677790855871, "epoch": 0.057 }, { "step": 58, "loss": -0.08413219451904297, "grad_norm": 7.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010063767433166504, "sample/forwarded_tokens_mean": 25767.0, "sample/forwarded_tokens_max": 50950.0, "sample/trained_tokens_mean": 477.0, "batch/masked_token_frac": 0.9814879497031086, "reward": 0.8571428571428571, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.8571428571428571, "tools/call_frequency": 14.571428571428571, "tools/failure_frequency": 0.026785714285714284, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 25767.0, "batch/row_tokens_max": 50950.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19658660888671875, "batch/pad_frac": 0.0, "ratio": 1.000396830695016, "kl": 0.00030221791743250445, "entropy": 0.14774585089513234, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0027718418277800083, "clip_ratio/region_mean": 0.0027718418277800083, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01075268816202879, "perf/weight_sync_s": 19.910725116729736, "perf/weight_sync_pause_s": 19.7858567237854, "perf/weight_sync_barrier_s": 3.218650817871094e-05, "perf/weight_sync_transfer_s": 0.12334823608398438, "perf/fwd_bwd_s": 6.9989945640045335, "perf/fwd_s": 1.7794506549835205, "perf/optimizer_s": 0.10386985700461082, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 180369.0, "batch/trained_tokens_per_step": 3339.0, "batch/samples_per_step": 7.0, "perf/step_s": 122.68885366900213, "perf/rollout_wait_s": 94.88212678999116, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25770.701541565475, "perf/mfu_fwd_bwd": 92.8206809776689, "perf/forwarded_tok_s_wall_clock": 1470.133550082806, "perf/trained_tok_s_wall_clock": 27.215186222280376, "perf/mfu_wall_clock": 5.295113795280662, "rollout/duration_s": 97.14518866560101, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 214, "completions/max_length": 2092.0, "completions/min_length": 325.0, "completions/mean_length": 1046.8666666666666, "rollout/samples_per_rollout": 1.9333333333333333, "rollout/turns_mean": 15.066666666666666, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06635071090047394, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.592417061611374, "rollout/score_s": 0.002780954004265368, "rollout/score_wait_s": 0.0003081050017499365, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 65.01307767879537, "epoch": 0.058 }, { "step": 59, "loss": -0.3777954578399658, "grad_norm": 1.2734375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 27.830062091350555, "sample/forwarded_tokens_mean": 32877.6, "sample/forwarded_tokens_max": 51031.0, "sample/trained_tokens_mean": 396.3, "batch/masked_token_frac": 0.9879462004525877, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.2, "tools/failure_frequency": 0.0375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 32877.6, "batch/row_tokens_max": 51031.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.250836181640625, "batch/pad_frac": 0.0, "ratio": 0.9985058903694153, "kl": 0.0005560797970247222, "entropy": 0.07260533296503127, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0005813953466713428, "clip_ratio/region_mean": 0.0005813953466713428, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0058139534667134285, "perf/weight_sync_s": 0.15230488777160645, "perf/weight_sync_pause_s": 0.02666759490966797, "perf/weight_sync_barrier_s": 2.4080276489257812e-05, "perf/weight_sync_transfer_s": 0.12414383888244629, "perf/fwd_bwd_s": 12.771505646996957, "perf/fwd_s": 3.2237701416015625, "perf/optimizer_s": 0.10327628500090213, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 328776.0, "batch/trained_tokens_per_step": 3963.0, "batch/samples_per_step": 10.0, "perf/step_s": 14.642615377997572, "perf/rollout_wait_s": 0.014773032002267428, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25742.931889734326, "perf/mfu_fwd_bwd": 98.16810735344953, "perf/forwarded_tok_s_wall_clock": 22453.365844330554, "perf/trained_tok_s_wall_clock": 270.64837105227264, "perf/mfu_wall_clock": 85.62367480494726, "epoch": 0.059 }, { "step": 60, "loss": 0.5176891088485718, "grad_norm": 3.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005644381046295166, "sample/forwarded_tokens_mean": 13360.875, "sample/forwarded_tokens_max": 29753.0, "sample/trained_tokens_mean": 741.875, "batch/masked_token_frac": 0.9564439474419905, "reward": 0.25, "reward_std": 0.5, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.04503676470588235, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 22356.25, "batch/row_tokens_max": 36213.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1705646514892578, "batch/pad_frac": 0.0, "ratio": 1.0031713843345642, "kl": 0.0041618124923843425, "entropy": 0.06020819116383791, "clip_ratio/low_mean": 0.0024118797155097127, "clip_ratio/high_mean": 0.0031779659911990166, "clip_ratio/region_mean": 0.005589845706708729, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.013318534940481186, "perf/weight_sync_s": 0.13494324684143066, "perf/weight_sync_pause_s": 0.027125835418701172, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.10630536079406738, "perf/fwd_bwd_s": 3.288447022998298, "perf/fwd_s": 0.8330879211425781, "perf/optimizer_s": 0.10217329300212441, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 89425.0, "batch/trained_tokens_per_step": 3895.0, "batch/samples_per_step": 6.0, "perf/step_s": 21.582442988001276, "perf/rollout_wait_s": 17.754152761001023, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27193.687286002016, "perf/mfu_fwd_bwd": 53.70811006676834, "perf/forwarded_tok_s_wall_clock": 4143.414165380429, "perf/trained_tok_s_wall_clock": 180.47076515691106, "perf/mfu_wall_clock": 8.183330995389113, "rollout/duration_s": 154.9100264869994, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16330, "completions/max_length": 17301.0, "completions/min_length": 17301.0, "completions/mean_length": 17301.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13333333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1091.2666666666667, "rollout/score_s": 0.0026352320055593736, "rollout/score_wait_s": 0.00012883199815405533, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 410.1096439653085, "epoch": 0.06 }, { "step": 61, "loss": -0.8066657781600952, "grad_norm": 1.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 3.84311580657959, "sample/forwarded_tokens_mean": 23683.25, "sample/forwarded_tokens_max": 44328.0, "sample/trained_tokens_mean": 3259.0, "batch/masked_token_frac": 0.8893264785144058, "reward": 0.8333333333333334, "reward_std": 0.5, "rewards/harness_reward": 0.8333333333333334, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.0704656862745098, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 32839.833333333336, "batch/row_tokens_max": 44328.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2505480448404948, "batch/pad_frac": 0.0, "ratio": 0.9996077219645182, "kl": 0.004465369405806996, "entropy": 0.07646122326453526, "clip_ratio/low_mean": 0.0028680687149365744, "clip_ratio/high_mean": 0.006359300265709559, "clip_ratio/region_mean": 0.009227368980646133, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.02120535634458065, "perf/weight_sync_s": 0.9769542217254639, "perf/weight_sync_pause_s": 0.8585646152496338, "perf/weight_sync_barrier_s": 3.552436828613281e-05, "perf/weight_sync_transfer_s": 0.11654806137084961, "perf/fwd_bwd_s": 8.217194751989155, "perf/fwd_s": 1.9716017246246338, "perf/optimizer_s": 0.10118750300171087, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 197039.0, "batch/trained_tokens_per_step": 21807.0, "batch/samples_per_step": 9.0, "perf/step_s": 10.12559737599804, "perf/rollout_wait_s": 0.009820425999350846, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23978.864557433342, "perf/mfu_fwd_bwd": 62.98001326211022, "perf/forwarded_tok_s_wall_clock": 19459.49386325255, "perf/trained_tok_s_wall_clock": 2153.65071217347, "perf/mfu_wall_clock": 51.10997556394638, "epoch": 0.061 }, { "step": 62, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.011193156242370605, "sample/forwarded_tokens_mean": 30969.14285714286, "sample/forwarded_tokens_max": 63017.0, "sample/trained_tokens_mean": 509.0, "batch/masked_token_frac": 0.9835642851870987, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.285714285714285, "tools/failure_frequency": 0.019047619047619046, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30969.14285714286, "batch/row_tokens_max": 63017.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23627580915178573, "batch/pad_frac": 0.0, "ratio": 1.0007614237921578, "kl": 0.00010743855662959894, "entropy": 0.03780135725225721, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16352272033691406, "perf/weight_sync_pause_s": 0.027253389358520508, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13480854034423828, "perf/fwd_bwd_s": 8.3270881159915, "perf/fwd_s": 2.1795105934143066, "perf/optimizer_s": 0.1028036659990903, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 216784.0, "batch/trained_tokens_per_step": 3563.0, "batch/samples_per_step": 7.0, "perf/step_s": 137.06075354100176, "perf/rollout_wait_s": 127.4926257900006, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26033.59025151707, "perf/mfu_fwd_bwd": 112.78507732323203, "perf/forwarded_tok_s_wall_clock": 1581.663564509362, "perf/trained_tok_s_wall_clock": 25.995771276232826, "perf/mfu_wall_clock": 6.852226131665873, "rollout/duration_s": 118.29106732625041, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 92, "completions/max_length": 5325.0, "completions/min_length": 792.0, "completions/mean_length": 1769.0625, "rollout/samples_per_rollout": 1.9375, "rollout/turns_mean": 15.6875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06382978723404255, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 3.927659574468085, "rollout/score_s": 0.001861254499090137, "rollout/score_wait_s": 0.0002462785014358815, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 196.86001435924513, "epoch": 0.062 }, { "step": 63, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 9.598225235939026, "sample/forwarded_tokens_mean": 35376.5, "sample/forwarded_tokens_max": 67386.0, "sample/trained_tokens_mean": 1063.625, "batch/masked_token_frac": 0.9699341370683928, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.029411764705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35376.5, "batch/row_tokens_max": 67386.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2699012756347656, "batch/pad_frac": 0.0, "ratio": 1.0003216415643692, "kl": 0.00015039763161439623, "entropy": 0.03669806901598349, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13526272773742676, "perf/weight_sync_pause_s": 0.02654123306274414, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1071939468383789, "perf/fwd_bwd_s": 11.169686538007227, "perf/fwd_s": 2.91806697845459, "perf/optimizer_s": 0.10456215500016697, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 283012.0, "batch/trained_tokens_per_step": 8509.0, "batch/samples_per_step": 8.0, "perf/step_s": 12.742735278996406, "perf/rollout_wait_s": 0.01347038299718406, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25337.50602910759, "perf/mfu_fwd_bwd": 114.70820205093104, "perf/forwarded_tok_s_wall_clock": 22209.67428135174, "perf/trained_tok_s_wall_clock": 667.7530226987618, "perf/mfu_wall_clock": 100.54785194817346, "epoch": 0.063 }, { "step": 64, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 19.64359951019287, "sample/forwarded_tokens_mean": 20905.0, "sample/forwarded_tokens_max": 35912.0, "sample/trained_tokens_mean": 552.5, "batch/masked_token_frac": 0.9735709160487922, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.03125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 20905.0, "batch/row_tokens_max": 35912.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15949249267578125, "batch/pad_frac": 0.0, "ratio": 1.0006497129797935, "kl": 0.0002106456477122265, "entropy": 0.06982623413205147, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13431715965270996, "perf/weight_sync_pause_s": 0.026374101638793945, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.10645818710327148, "perf/fwd_bwd_s": 6.4165486990023055, "perf/fwd_s": 1.996048927307129, "perf/optimizer_s": 0.10315760900266469, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 167240.0, "batch/trained_tokens_per_step": 4420.0, "batch/samples_per_step": 8.0, "perf/step_s": 7.2650419600031455, "perf/rollout_wait_s": 0.008148278000589926, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26063.855796185846, "perf/mfu_fwd_bwd": 74.2589789042454, "perf/forwarded_tok_s_wall_clock": 23019.825751966833, "perf/trained_tok_s_wall_clock": 608.3929073409076, "perf/mfu_wall_clock": 65.58618065807691, "epoch": 0.064 }, { "step": 65, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 26.909687757492065, "sample/forwarded_tokens_mean": 22752.875, "sample/forwarded_tokens_max": 39682.0, "sample/trained_tokens_mean": 1476.625, "batch/masked_token_frac": 0.9351016080385446, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.75, "tools/failure_frequency": 0.36715686274509807, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 22752.875, "batch/row_tokens_max": 39682.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17359066009521484, "batch/pad_frac": 0.0, "ratio": 1.0030375495553017, "kl": 0.0008594541177444626, "entropy": 0.137756559997797, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16296124458312988, "perf/weight_sync_pause_s": 0.027083635330200195, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13442182540893555, "perf/fwd_bwd_s": 7.035288015002152, "perf/fwd_s": 1.8274967670440674, "perf/optimizer_s": 0.10157394500129158, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 182023.0, "batch/trained_tokens_per_step": 11813.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.084231695000199, "perf/rollout_wait_s": 0.010353183999541216, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25872.85689112535, "perf/mfu_fwd_bwd": 79.23292348456407, "perf/forwarded_tok_s_wall_clock": 22515.806927277277, "perf/trained_tok_s_wall_clock": 1461.239663294894, "perf/mfu_wall_clock": 68.95230839676253, "epoch": 0.065 }, { "step": 66, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.008718729019165039, "sample/forwarded_tokens_mean": 20556.75, "sample/forwarded_tokens_max": 34843.0, "sample/trained_tokens_mean": 376.0, "batch/masked_token_frac": 0.9817091709535797, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 14.5, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 20556.75, "batch/row_tokens_max": 34843.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15683555603027344, "batch/pad_frac": 0.0, "ratio": 0.9994896277785301, "kl": 8.275662458778754e-05, "entropy": 0.060372522100806236, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.7954387664794922, "perf/weight_sync_pause_s": 0.38666749000549316, "perf/weight_sync_barrier_s": 2.5272369384765625e-05, "perf/weight_sync_transfer_s": 1.4065978527069092, "perf/fwd_bwd_s": 5.863909335996141, "perf/fwd_s": 1.5913336277008057, "perf/optimizer_s": 0.10313281799608376, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 164454.0, "batch/trained_tokens_per_step": 3008.0, "batch/samples_per_step": 8.0, "perf/step_s": 144.47207615400112, "perf/rollout_wait_s": 135.8687543549895, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28045.113008566514, "perf/mfu_fwd_bwd": 78.79378999333986, "perf/forwarded_tok_s_wall_clock": 1138.3099376567345, "perf/trained_tok_s_wall_clock": 20.82063247152065, "perf/mfu_wall_clock": 3.1981241846898514, "rollout/duration_s": 121.1941670612853, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 346, "completions/max_length": 3571.0, "completions/min_length": 629.0, "completions/mean_length": 1124.5714285714287, "rollout/samples_per_rollout": 2.2857142857142856, "rollout/turns_mean": 15.071428571428571, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09137055837563451, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.593908629441625, "rollout/score_s": 0.002123683996615, "rollout/score_wait_s": 0.00016393300029449165, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 91.98919684777916, "epoch": 0.066 }, { "step": 67, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.621194303035736, "sample/forwarded_tokens_mean": 20549.214285714286, "sample/forwarded_tokens_max": 34775.0, "sample/trained_tokens_mean": 386.85714285714283, "batch/masked_token_frac": 0.981355911569926, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 15.428571428571429, "tools/failure_frequency": 0.08392857142857144, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 23469.714285714286, "batch/row_tokens_max": 40887.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.17905970982142858, "batch/pad_frac": 0.0, "ratio": 0.9987186789512634, "kl": 0.001285559134700647, "entropy": 0.05247994725193296, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.8331682682037354, "perf/weight_sync_pause_s": 0.02778029441833496, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 2.8032848834991455, "perf/fwd_bwd_s": 5.787078730005305, "perf/fwd_s": 1.5569055080413818, "perf/optimizer_s": 0.2516253720023087, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 164288.0, "batch/trained_tokens_per_step": 3063.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.889251159998821, "perf/rollout_wait_s": 0.0076279620043351315, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28388.761871889965, "perf/mfu_fwd_bwd": 75.689530134811, "perf/forwarded_tok_s_wall_clock": 16612.784663062354, "perf/trained_tok_s_wall_clock": 309.7302263279119, "perf/mfu_wall_clock": 44.292663098599306, "rollout/duration_s": 164.26730202799808, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 99, "completions/max_length": 3157.0, "completions/min_length": 3157.0, "completions/mean_length": 3157.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.6, "epoch": 0.067 }, { "step": 68, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.01752692461013794, "sample/forwarded_tokens_mean": 38688.63636363636, "sample/forwarded_tokens_max": 58992.0, "sample/trained_tokens_mean": 375.0, "batch/masked_token_frac": 0.9903072313928215, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.636363636363637, "tools/failure_frequency": 0.10303030303030303, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38688.63636363636, "batch/row_tokens_max": 58992.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29517087069424713, "batch/pad_frac": 0.0, "ratio": 0.999835567040877, "kl": 0.0002588315503751139, "entropy": 0.10426279038868168, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0608675479888916, "perf/weight_sync_pause_s": 0.034510135650634766, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 2.0248422622680664, "perf/fwd_bwd_s": 16.61151835201599, "perf/fwd_s": 4.227594614028931, "perf/optimizer_s": 2.2371674360038014, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 425575.0, "batch/trained_tokens_per_step": 4125.0, "batch/samples_per_step": 11.0, "perf/step_s": 23.57194835100381, "perf/rollout_wait_s": 1.2907366889921832, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25619.27157900962, "perf/mfu_fwd_bwd": 108.352790666124, "perf/forwarded_tok_s_wall_clock": 18054.298849754476, "perf/trained_tok_s_wall_clock": 174.9961411155195, "perf/mfu_wall_clock": 76.35789557318527, "rollout/duration_s": 170.35301164100383, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 95, "completions/max_length": 7943.0, "completions/min_length": 7943.0, "completions/mean_length": 7943.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.785714285714286, "rollout/score_s": 0.0018663199953152798, "rollout/score_wait_s": 0.00016713199875084683, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 572.8224925444975, "epoch": 0.068 }, { "step": 69, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "admission/stale_rollouts_dropped_total": 4.0, "sample/dropped_stale_total": 9.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.011674284934997559, "sample/forwarded_tokens_mean": 37247.25, "sample/forwarded_tokens_max": 86784.0, "sample/trained_tokens_mean": 667.875, "batch/masked_token_frac": 0.9820691460443388, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.25, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37247.25, "batch/row_tokens_max": 86784.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28417396545410156, "batch/pad_frac": 0.0, "ratio": 0.9991945624351501, "kl": 0.00023526025825049146, "entropy": 0.11063356511294842, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1424403190612793, "perf/weight_sync_pause_s": 0.02817535400390625, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.11271023750305176, "perf/fwd_bwd_s": 12.517871741991257, "perf/fwd_s": 3.7568202018737793, "perf/optimizer_s": 0.579228468996007, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 297978.0, "batch/trained_tokens_per_step": 5343.0, "batch/samples_per_step": 8.0, "perf/step_s": 151.05696631999308, "perf/rollout_wait_s": 136.26251135999337, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23804.206189493972, "perf/mfu_fwd_bwd": 115.19613897629911, "perf/forwarded_tok_s_wall_clock": 1972.6200469879373, "perf/trained_tok_s_wall_clock": 35.37076197255015, "perf/mfu_wall_clock": 9.54613698399857, "rollout/duration_s": 119.32595210606178, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 234, "completions/max_length": 6399.0, "completions/min_length": 99.0, "completions/mean_length": 2733.5625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08411214953271028, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.44392523364486, "rollout/score_s": 0.002983025995490607, "rollout/score_wait_s": 0.00021818350069224834, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 262.9235672489168, "epoch": 0.069 }, { "step": 70, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 14.817922055721283, "sample/forwarded_tokens_mean": 47834.0, "sample/forwarded_tokens_max": 99729.0, "sample/trained_tokens_mean": 1809.4444444444443, "batch/masked_token_frac": 0.9621724203611564, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.444444444444443, "tools/failure_frequency": 0.31613347093223254, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 47834.0, "batch/row_tokens_max": 99729.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3649444580078125, "batch/pad_frac": 0.0, "ratio": 1.0000582072469923, "kl": 0.00021306950495474867, "entropy": 0.13741418760683802, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16638565063476562, "perf/weight_sync_pause_s": 0.026849746704101562, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1380002498626709, "perf/fwd_bwd_s": 18.823488902002282, "perf/fwd_s": 4.719046354293823, "perf/optimizer_s": 0.10288787799800048, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 430506.0, "batch/trained_tokens_per_step": 16285.0, "batch/samples_per_step": 9.0, "perf/step_s": 20.85204637600691, "perf/rollout_wait_s": 0.019548003991076257, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22870.68046955984, "perf/mfu_fwd_bwd": 130.34930776248734, "perf/forwarded_tok_s_wall_clock": 20645.74345544115, "perf/trained_tok_s_wall_clock": 780.9785047638339, "perf/mfu_wall_clock": 117.6684870063444, "epoch": 0.07 }, { "step": 71, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 28.356041252613068, "sample/forwarded_tokens_mean": 10920.666666666666, "sample/forwarded_tokens_max": 16762.0, "sample/trained_tokens_mean": 722.4583333333334, "batch/masked_token_frac": 0.9352434949883568, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1101890756302521, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 24692.5, "batch/row_tokens_max": 34214.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18838882446289062, "batch/pad_frac": 0.0, "ratio": 0.9955271184444427, "kl": 0.020922643365338445, "entropy": 0.21181588619947433, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.2873375415802002, "perf/weight_sync_pause_s": 0.02640986442565918, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.25940704345703125, "perf/fwd_bwd_s": 3.4738486710048164, "perf/fwd_s": 0.8963985443115234, "perf/optimizer_s": 0.09959489700122504, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98770.0, "batch/trained_tokens_per_step": 6396.0, "batch/samples_per_step": 8.999999914371678, "perf/step_s": 4.167873003993009, "perf/rollout_wait_s": 0.006415679992642254, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28432.441753840307, "perf/mfu_fwd_bwd": 47.37217544782834, "perf/forwarded_tok_s_wall_clock": 23697.938950004936, "perf/trained_tok_s_wall_clock": 1534.5957023816095, "perf/mfu_wall_clock": 39.483873084517214, "epoch": 0.071 }, { "step": 72, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 32.522341310977936, "sample/forwarded_tokens_mean": 11909.375, "sample/forwarded_tokens_max": 19570.0, "sample/trained_tokens_mean": 1964.125, "batch/masked_token_frac": 0.8350774075045919, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.3759191176470588, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 23818.75, "batch/row_tokens_max": 26046.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18172264099121094, "batch/pad_frac": 0.0, "ratio": 0.9989946484565735, "kl": 0.017975402530282736, "entropy": 0.288511510938406, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15984153747558594, "perf/weight_sync_pause_s": 0.027818679809570312, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.1304609775543213, "perf/fwd_bwd_s": 3.9504117199976463, "perf/fwd_s": 0.9508440494537354, "perf/optimizer_s": 0.10266644600051222, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95275.0, "batch/trained_tokens_per_step": 15713.0, "batch/samples_per_step": 8.0, "perf/step_s": 208.463531074005, "perf/rollout_wait_s": 203.96240026400483, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24117.739302387643, "perf/mfu_fwd_bwd": 41.61949501663743, "perf/forwarded_tok_s_wall_clock": 457.0343767523403, "perf/trained_tok_s_wall_clock": 75.375294273519, "perf/mfu_wall_clock": 0.7886949820289706, "rollout/duration_s": 124.96656528162384, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 856, "completions/max_length": 12496.0, "completions/min_length": 1047.0, "completions/mean_length": 4802.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.260504201680673, "rollout/score_s": 0.001996892002352979, "rollout/score_wait_s": 0.00019576400518417358, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 162.79696584947524, "epoch": 0.072 }, { "step": 73, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 8.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 4.50991690158844, "sample/forwarded_tokens_mean": 20863.8, "sample/forwarded_tokens_max": 32316.0, "sample/trained_tokens_mean": 1392.7, "batch/masked_token_frac": 0.941221174895929, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.2, "tools/failure_frequency": 0.3669117647058823, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 35264.4, "batch/row_tokens_max": 37068.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2690460205078125, "batch/pad_frac": 0.0, "ratio": 1.003928792476654, "kl": 0.01650420752557693, "entropy": 0.26684322357177737, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14387273788452148, "perf/weight_sync_pause_s": 0.026824474334716797, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11554527282714844, "perf/fwd_bwd_s": 6.4558930289931595, "perf/fwd_s": 1.6405022144317627, "perf/optimizer_s": 0.10202544600178953, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 176322.0, "batch/trained_tokens_per_step": 10364.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.345188950996089, "perf/rollout_wait_s": 0.008104137988993898, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27311.790825551925, "perf/mfu_fwd_bwd": 61.213683565805695, "perf/forwarded_tok_s_wall_clock": 24005.100641568763, "perf/trained_tok_s_wall_clock": 1410.9916122163918, "perf/mfu_wall_clock": 53.802427091802194, "epoch": 0.073 }, { "step": 74, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 11.859529852867126, "sample/forwarded_tokens_mean": 23780.625, "sample/forwarded_tokens_max": 44353.0, "sample/trained_tokens_mean": 3290.4375, "batch/masked_token_frac": 0.8660343748955334, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.5168504901960784, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 26174.625, "batch/row_tokens_max": 44353.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19969654083251953, "batch/pad_frac": 0.0, "ratio": 1.0000693276524544, "kl": 0.0012365196598693728, "entropy": 0.13491320377215743, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13417577743530273, "perf/weight_sync_pause_s": 0.026351213455200195, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.1063079833984375, "perf/fwd_bwd_s": 8.902295120002236, "perf/fwd_s": 2.1926212310791016, "perf/optimizer_s": 0.10050613100611372, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 209397.0, "batch/trained_tokens_per_step": 28052.0, "batch/samples_per_step": 9.0, "perf/step_s": 9.95558927100501, "perf/rollout_wait_s": 0.010735689007560723, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23521.687068036383, "perf/mfu_fwd_bwd": 68.47982167019168, "perf/forwarded_tok_s_wall_clock": 21033.109572916474, "perf/trained_tok_s_wall_clock": 2817.7136718264965, "perf/mfu_wall_clock": 61.23470602073455, "epoch": 0.074 }, { "step": 75, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.008249819278717041, "sample/forwarded_tokens_mean": 22796.1, "sample/forwarded_tokens_max": 52727.0, "sample/trained_tokens_mean": 1338.1, "batch/masked_token_frac": 0.9402511809296895, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.37946078431372554, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 33744.6, "batch/row_tokens_max": 52727.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25745086669921874, "batch/pad_frac": 0.0, "ratio": 1.0006444096565246, "kl": 0.007250261679018877, "entropy": 0.1826499417424202, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.1491096019744873, "perf/weight_sync_pause_s": 0.02800750732421875, "perf/weight_sync_barrier_s": 3.5762786865234375e-05, "perf/weight_sync_transfer_s": 2.119540214538574, "perf/fwd_bwd_s": 6.640678534997278, "perf/fwd_s": 1.9684336185455322, "perf/optimizer_s": 0.10174419300165027, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 168723.0, "batch/trained_tokens_per_step": 10081.0, "batch/samples_per_step": 8.0, "perf/step_s": 158.4428032559954, "perf/rollout_wait_s": 148.87435734700557, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25407.493994899298, "perf/mfu_fwd_bwd": 69.02219996749423, "perf/forwarded_tok_s_wall_clock": 1064.8826991996282, "perf/trained_tok_s_wall_clock": 63.62548372558247, "perf/mfu_wall_clock": 2.8928687977191845, "rollout/duration_s": 116.85528133162461, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 120, "completions/max_length": 8857.0, "completions/min_length": 1085.0, "completions/mean_length": 3165.5625, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07758620689655173, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.120689655172414, "rollout/score_s": 0.0031826899976294953, "rollout/score_wait_s": 0.0002166480007872451, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 287.6364879386847, "epoch": 0.075 }, { "step": 76, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 9.5, "sample/time_in_queue_s": 9.58586186170578, "sample/forwarded_tokens_mean": 19769.3, "sample/forwarded_tokens_max": 35186.0, "sample/trained_tokens_mean": 2189.5, "batch/masked_token_frac": 0.8908283511793768, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.5216666666666667, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 31211.4, "batch/row_tokens_max": 38626.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23812408447265626, "batch/pad_frac": 0.0, "ratio": 1.001769769191742, "kl": 0.005360705949715339, "entropy": 0.12084431871771813, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.9344654083251953, "perf/weight_sync_pause_s": 0.0269930362701416, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 1.9059362411499023, "perf/fwd_bwd_s": 6.180133241992735, "perf/fwd_s": 1.5464625358581543, "perf/optimizer_s": 0.33177439399878494, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 156057.0, "batch/trained_tokens_per_step": 17037.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.998067697000806, "perf/rollout_wait_s": 0.009710733000247274, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25251.39732257304, "perf/mfu_fwd_bwd": 58.90320136342619, "perf/forwarded_tok_s_wall_clock": 17343.390298343296, "perf/trained_tok_s_wall_clock": 1893.4065150097385, "perf/mfu_wall_clock": 40.45642298593048, "epoch": 0.076 }, { "step": 77, "loss": -0.26042234897613525, "grad_norm": 4.84375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 13.297877132892609, "sample/forwarded_tokens_mean": 28345.5, "sample/forwarded_tokens_max": 51638.0, "sample/trained_tokens_mean": 838.0, "batch/masked_token_frac": 0.9704362244447973, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.10845588235294118, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28345.5, "batch/row_tokens_max": 51638.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21625900268554688, "batch/pad_frac": 0.0, "ratio": 0.9993888810276985, "kl": 0.00019173371583747212, "entropy": 0.08901371690444648, "clip_ratio/low_mean": 4.3192812881898135e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 4.3192812881898135e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.057039976119995, "perf/weight_sync_pause_s": 0.034090518951416016, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 2.021157741546631, "perf/fwd_bwd_s": 8.776461636996828, "perf/fwd_s": 2.242715358734131, "perf/optimizer_s": 6.457219992997125, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 226764.0, "batch/trained_tokens_per_step": 6704.0, "batch/samples_per_step": 8.0, "perf/step_s": 18.533067597003537, "perf/rollout_wait_s": 0.008940208987041842, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25837.74753188521, "perf/mfu_fwd_bwd": 95.71583451161152, "perf/forwarded_tok_s_wall_clock": 12235.64306411226, "perf/trained_tok_s_wall_clock": 361.7318053209883, "perf/mfu_wall_clock": 45.326891797454834, "epoch": 0.077 }, { "step": 78, "loss": 0.5772744417190552, "grad_norm": 1.3984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 31.838185727596283, "sample/forwarded_tokens_mean": 34837.6, "sample/forwarded_tokens_max": 69354.0, "sample/trained_tokens_mean": 1682.7, "batch/masked_token_frac": 0.9516987392931775, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.6, "tools/failure_frequency": 0.33473389355742295, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34837.6, "batch/row_tokens_max": 69354.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.265789794921875, "batch/pad_frac": 0.0, "ratio": 1.000955492258072, "kl": 0.00023397735858452507, "entropy": 0.10761679671704769, "clip_ratio/low_mean": 0.0005776968551799655, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005776968551799655, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.4642796516418457, "perf/weight_sync_pause_s": 1.0471773147583008, "perf/weight_sync_barrier_s": 6.127357482910156e-05, "perf/weight_sync_transfer_s": 0.41525697708129883, "perf/fwd_bwd_s": 14.568449299993517, "perf/fwd_s": 3.5598490238189697, "perf/optimizer_s": 11.2008831169951, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 348376.0, "batch/trained_tokens_per_step": 16827.0, "batch/samples_per_step": 10.0, "perf/step_s": 28.549849616996653, "perf/rollout_wait_s": 0.016538433003006503, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23913.046119476494, "perf/mfu_fwd_bwd": 97.01854504800568, "perf/forwarded_tok_s_wall_clock": 12202.376008054363, "perf/trained_tok_s_wall_clock": 589.3901448077099, "perf/mfu_wall_clock": 49.5067320371999, "epoch": 0.078 }, { "step": 79, "loss": 0.23980370163917542, "grad_norm": 5.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.024432837963104248, "sample/forwarded_tokens_mean": 16850.3, "sample/forwarded_tokens_max": 24785.0, "sample/trained_tokens_mean": 449.5, "batch/masked_token_frac": 0.9728460286368527, "reward": 0.2, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.2, "tools/call_frequency": 16.8, "tools/failure_frequency": 0.0713235294117647, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 28997.6, "batch/row_tokens_max": 31251.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.221234130859375, "batch/pad_frac": 0.0, "ratio": 0.9991687893867492, "kl": 0.010019986414408776, "entropy": 0.09125526323914528, "clip_ratio/low_mean": 0.015833723545074462, "clip_ratio/high_mean": 0.0042553190141916275, "clip_ratio/region_mean": 0.02008904255926609, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.023579850792884827, "perf/weight_sync_s": 0.1392049789428711, "perf/weight_sync_pause_s": 0.028079748153686523, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.1096646785736084, "perf/fwd_bwd_s": 5.143490321002901, "perf/fwd_s": 1.320204734802246, "perf/optimizer_s": 0.5527874859981239, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 144988.0, "batch/trained_tokens_per_step": 3937.0, "batch/samples_per_step": 9.0, "perf/step_s": 88.56071213199903, "perf/rollout_wait_s": 82.31545008000103, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28188.640582826953, "perf/mfu_fwd_bwd": 56.278063532061054, "perf/forwarded_tok_s_wall_clock": 1637.1593736045907, "perf/trained_tok_s_wall_clock": 44.45537874776722, "perf/mfu_wall_clock": 3.268556316829252, "rollout/duration_s": 80.68154898933426, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 121, "completions/max_length": 2743.0, "completions/min_length": 737.0, "completions/mean_length": 1252.8, "rollout/samples_per_rollout": 2.466666666666667, "rollout/turns_mean": 15.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0990990990990991, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.184684684684685, "rollout/score_s": 0.0028251139956410043, "rollout/score_wait_s": 0.0002685040017240681, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.69981544847022, "epoch": 0.079 }, { "step": 80, "loss": 0.1170576810836792, "grad_norm": 3.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 6.293071210384369, "sample/forwarded_tokens_mean": 19927.35714285714, "sample/forwarded_tokens_max": 39887.0, "sample/trained_tokens_mean": 779.2142857142857, "batch/masked_token_frac": 0.963626893528365, "reward": 0.5714285714285714, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 15.714285714285714, "tools/failure_frequency": 0.1679621848739496, "batch/samples_per_row": 1.4285714285714286, "batch/row_tokens_mean": 26330.285714285714, "batch/row_tokens_max": 39887.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20088413783482142, "batch/pad_frac": 0.0, "ratio": 1.003240270274026, "kl": 0.007195831173573554, "entropy": 0.10650729707309178, "clip_ratio/low_mean": 0.0028257457805531366, "clip_ratio/high_mean": 0.009387285997425871, "clip_ratio/region_mean": 0.012213031777979009, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.045016076415777206, "perf/weight_sync_s": 0.13618922233581543, "perf/weight_sync_pause_s": 0.026720523834228516, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.108001708984375, "perf/fwd_bwd_s": 6.827341711992631, "perf/fwd_s": 1.7217278480529785, "perf/optimizer_s": 0.09948729499592446, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 184312.0, "batch/trained_tokens_per_step": 6704.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.564345666003646, "perf/rollout_wait_s": 0.00807499800430378, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26996.158647844597, "perf/mfu_fwd_bwd": 63.42694837394662, "perf/forwarded_tok_s_wall_clock": 24365.888093711972, "perf/trained_tok_s_wall_clock": 886.2630419085305, "perf/mfu_wall_clock": 57.24717899183857, "epoch": 0.08 }, { "step": 81, "loss": 0.9575031399726868, "grad_norm": 9.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.006957650184631348, "sample/forwarded_tokens_mean": 19601.388888888887, "sample/forwarded_tokens_max": 46147.0, "sample/trained_tokens_mean": 573.9444444444445, "batch/masked_token_frac": 0.9702927471836109, "reward": 0.6666666666666666, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.058891612200435726, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 25431.5, "batch/row_tokens_max": 46147.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19402694702148438, "batch/pad_frac": 0.0, "ratio": 0.9965929885705312, "kl": 0.020928660184533026, "entropy": 0.09504647304614385, "clip_ratio/low_mean": 0.00566902585948507, "clip_ratio/high_mean": 0.006591730227228254, "clip_ratio/region_mean": 0.012260756086713323, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 0.16142678260803223, "perf/weight_sync_pause_s": 0.02665114402770996, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.13328933715820312, "perf/fwd_bwd_s": 5.610280752007384, "perf/fwd_s": 1.4344501495361328, "perf/optimizer_s": 0.10365936100424733, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 152589.0, "batch/trained_tokens_per_step": 4533.0, "batch/samples_per_step": 10.999999931017484, "perf/step_s": 14.204403555995668, "perf/rollout_wait_s": 7.789849893000792, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27198.10411366721, "perf/mfu_fwd_bwd": 74.95659901830122, "perf/forwarded_tok_s_wall_clock": 10742.372912630484, "perf/trained_tok_s_wall_clock": 319.1263879634442, "perf/mfu_wall_clock": 29.60543630364588, "rollout/duration_s": 103.62169298799563, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 81, "completions/max_length": 847.0, "completions/min_length": 847.0, "completions/mean_length": 847.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 7.5, "rollout/score_s": 0.0031197689968394116, "rollout/score_wait_s": 0.00016165299894055352, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 200.29113914466376, "epoch": 0.081 }, { "step": 82, "loss": -0.37556105852127075, "grad_norm": 1.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 6.431388080120087, "sample/forwarded_tokens_mean": 20978.333333333332, "sample/forwarded_tokens_max": 43610.0, "sample/trained_tokens_mean": 488.3333333333333, "batch/masked_token_frac": 0.9728975082703573, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.11914488017429194, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 27457.5, "batch/row_tokens_max": 43610.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20948410034179688, "batch/pad_frac": 0.0, "ratio": 0.9946134487787882, "kl": 0.01760992962711801, "entropy": 0.07101186302800973, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.009641501198833188, "clip_ratio/region_mean": 0.009641501198833188, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0235294122248888, "perf/weight_sync_s": 0.13422250747680664, "perf/weight_sync_pause_s": 0.02687692642211914, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.1058964729309082, "perf/fwd_bwd_s": 6.052400298009161, "perf/fwd_s": 1.546257734298706, "perf/optimizer_s": 0.10463712600176223, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 164745.0, "batch/trained_tokens_per_step": 4465.0, "batch/samples_per_step": 10.0, "perf/step_s": 6.888494188999175, "perf/rollout_wait_s": 0.007030000997474417, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27219.779242656867, "perf/mfu_fwd_bwd": 74.0590451732872, "perf/forwarded_tok_s_wall_clock": 23915.967042999815, "perf/trained_tok_s_wall_clock": 648.1822989893118, "perf/mfu_wall_clock": 65.07009729251163, "epoch": 0.082 }, { "step": 83, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010167717933654785, "sample/forwarded_tokens_mean": 22813.9375, "sample/forwarded_tokens_max": 37685.0, "sample/trained_tokens_mean": 1133.625, "batch/masked_token_frac": 0.9542471963731807, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.24724264705882354, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 25146.0, "batch/row_tokens_max": 37685.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1918487548828125, "batch/pad_frac": 0.0, "ratio": 0.9988968595862389, "kl": 0.0013851704916305607, "entropy": 0.12919519981369376, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15791678428649902, "perf/weight_sync_pause_s": 0.027781009674072266, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.12860560417175293, "perf/fwd_bwd_s": 7.511345702994731, "perf/fwd_s": 1.9518978595733643, "perf/optimizer_s": 0.10215704599977471, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 201168.0, "batch/trained_tokens_per_step": 9204.0, "batch/samples_per_step": 9.0, "perf/step_s": 134.85731386100088, "perf/rollout_wait_s": 126.25521172099252, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26781.88542431158, "perf/mfu_fwd_bwd": 74.96213827652, "perf/forwarded_tok_s_wall_clock": 1491.7099728632174, "perf/trained_tok_s_wall_clock": 68.24991345657884, "perf/mfu_wall_clock": 4.175276216839045, "rollout/duration_s": 97.20565137553398, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 92, "completions/max_length": 8778.0, "completions/min_length": 840.0, "completions/mean_length": 2713.866666666667, "rollout/samples_per_rollout": 2.2666666666666666, "rollout/turns_mean": 15.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08558558558558559, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.094594594594595, "rollout/score_s": 0.0023530170001322404, "rollout/score_wait_s": 0.00015178199828369543, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 285.45406691698867, "epoch": 0.083 }, { "step": 84, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 8.625219881534576, "sample/forwarded_tokens_mean": 27548.61111111111, "sample/forwarded_tokens_max": 45861.0, "sample/trained_tokens_mean": 2694.722222222222, "batch/masked_token_frac": 0.9137802326437201, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3333333333333333, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 31703.222222222223, "batch/row_tokens_max": 45861.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2418763902452257, "batch/pad_frac": 0.0, "ratio": 1.0002220670382183, "kl": 0.004066389403710168, "entropy": 0.1855046438674132, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.136260986328125, "perf/weight_sync_pause_s": 0.026648283004760742, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.10808706283569336, "perf/fwd_bwd_s": 11.518660842993995, "perf/fwd_s": 2.8565762042999268, "perf/optimizer_s": 0.10263190399564337, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 285329.0, "batch/trained_tokens_per_step": 24601.0, "batch/samples_per_step": 11.0, "perf/step_s": 12.524117560002196, "perf/rollout_wait_s": 0.013088615000015125, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24771.021899958614, "perf/mfu_fwd_bwd": 73.89189333963026, "perf/forwarded_tok_s_wall_clock": 22782.363598314067, "perf/trained_tok_s_wall_clock": 1964.2900892728194, "perf/mfu_wall_clock": 67.95973084316358, "epoch": 0.084 }, { "step": 85, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.006100368499755859, "sample/forwarded_tokens_mean": 9634.604166666668, "sample/forwarded_tokens_max": 16924.0, "sample/trained_tokens_mean": 1078.4791666666667, "batch/masked_token_frac": 0.8905235117580412, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.875, "tools/failure_frequency": 0.21650326797385622, "batch/samples_per_row": 3.0, "batch/row_tokens_mean": 28905.75, "batch/row_tokens_max": 38939.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2205333709716797, "batch/pad_frac": 0.0, "ratio": 1.0007620304822922, "kl": 0.01101907144766301, "entropy": 0.14074070565402508, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.137650728225708, "perf/weight_sync_pause_s": 0.02770519256591797, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.10847616195678711, "perf/fwd_bwd_s": 4.306760014005704, "perf/fwd_s": 1.0813968181610107, "perf/optimizer_s": 0.10254652000003261, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 115623.0, "batch/trained_tokens_per_step": 12658.0, "batch/samples_per_step": 12.000000205814986, "perf/step_s": 123.52070829900185, "perf/rollout_wait_s": 118.62482254900533, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26846.863912544646, "perf/mfu_fwd_bwd": 42.582798241086, "perf/forwarded_tok_s_wall_clock": 936.0616660334866, "perf/trained_tok_s_wall_clock": 102.47674397526335, "perf/mfu_wall_clock": 1.4847218355099376, "rollout/duration_s": 69.14618609875197, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 236, "completions/max_length": 3235.0, "completions/min_length": 1547.0, "completions/mean_length": 2503.375, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 11.333333333333334, "rollout/score_s": 0.0035181549974367954, "rollout/score_wait_s": 0.00020546300220303237, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.61068558353693, "epoch": 0.085 }, { "step": 86, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.75, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 3.6819995641708374, "admission/stale_rollouts_dropped_total": 8.0, "sample/dropped_stale_total": 16.0, "sample/forwarded_tokens_mean": 12520.25, "sample/forwarded_tokens_max": 32411.0, "sample/trained_tokens_mean": 896.5, "batch/masked_token_frac": 0.9292013414482673, "reward": 0.25, "reward_std": 0.0, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.2867647058823529, "batch/samples_per_row": 2.5, "batch/row_tokens_mean": 30191.25, "batch/row_tokens_max": 38888.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23034095764160156, "batch/pad_frac": 0.0, "ratio": 0.9984821081161499, "kl": 0.009978712303563952, "entropy": 0.13612408004701138, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1672813892364502, "perf/weight_sync_pause_s": 0.02787470817565918, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.1378767490386963, "perf/fwd_bwd_s": 4.322133370995289, "perf/fwd_s": 1.1038329601287842, "perf/optimizer_s": 0.10375278799619991, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 120765.0, "batch/trained_tokens_per_step": 8550.0, "batch/samples_per_step": 10.000000031807955, "perf/step_s": 440.6416353339955, "perf/rollout_wait_s": 435.6519185230063, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27941.062811810127, "perf/mfu_fwd_bwd": 50.44912239809247, "perf/forwarded_tok_s_wall_clock": 274.06624866137105, "perf/trained_tok_s_wall_clock": 19.40352275953068, "perf/mfu_wall_clock": 0.49484165355583437, "rollout/duration_s": 145.58437102133516, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 146, "completions/max_length": 1181.0, "completions/min_length": 915.0, "completions/mean_length": 1049.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07142857142857142, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.365079365079365, "rollout/score_s": 0.002492963998520281, "rollout/score_wait_s": 0.00017198299974552356, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 21.445847451958656, "epoch": 0.086 }, { "step": 87, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 4.98064798116684, "sample/forwarded_tokens_mean": 19715.75, "sample/forwarded_tokens_max": 33385.0, "sample/trained_tokens_mean": 522.0, "batch/masked_token_frac": 0.9735237056667893, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.05892565359477124, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 39431.5, "batch/row_tokens_max": 39977.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3008384704589844, "batch/pad_frac": 0.0, "ratio": 0.999971479177475, "kl": 0.00835596676915884, "entropy": 0.040627939626574516, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13622403144836426, "perf/weight_sync_pause_s": 0.02713155746459961, "perf/weight_sync_barrier_s": 2.8848648071289062e-05, "perf/weight_sync_transfer_s": 0.1075434684753418, "perf/fwd_bwd_s": 5.796876184002031, "perf/fwd_s": 1.7843842506408691, "perf/optimizer_s": 0.10405755300598685, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 157726.0, "batch/trained_tokens_per_step": 4176.0, "batch/samples_per_step": 8.0, "perf/step_s": 6.591644193002139, "perf/rollout_wait_s": 0.007392994994006585, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27208.792286315416, "perf/mfu_fwd_bwd": 59.469629575900626, "perf/forwarded_tok_s_wall_clock": 23928.17260486329, "perf/trained_tok_s_wall_clock": 633.5293407422309, "perf/mfu_wall_clock": 52.29925482415208, "epoch": 0.087 }, { "step": 88, "loss": 0.22036683559417725, "grad_norm": 1.484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.75, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.679434478282928, "sample/forwarded_tokens_mean": 24622.5, "sample/forwarded_tokens_max": 58147.0, "sample/trained_tokens_mean": 562.3, "batch/masked_token_frac": 0.9758868217652147, "reward": 0.6, "reward_std": 0.19364916731037085, "rewards/harness_reward": 0.6, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.06112745098039216, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 36303.8, "batch/row_tokens_max": 58147.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27697601318359377, "batch/pad_frac": 0.0, "ratio": 0.9999858021736145, "kl": 0.005167539320609649, "entropy": 0.0484807476401329, "clip_ratio/low_mean": 0.0001736111124046147, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0001736111124046147, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14334487915039062, "perf/weight_sync_pause_s": 0.027660131454467773, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.1141517162322998, "perf/fwd_bwd_s": 6.553710294996563, "perf/fwd_s": 1.7022697925567627, "perf/optimizer_s": 0.10346139100147411, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 181519.0, "batch/trained_tokens_per_step": 4377.0, "batch/samples_per_step": 8.0, "perf/step_s": 185.25744632900023, "perf/rollout_wait_s": 177.65825018900796, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27697.135184413153, "perf/mfu_fwd_bwd": 79.81051570079673, "perf/forwarded_tok_s_wall_clock": 979.820264161684, "perf/trained_tok_s_wall_clock": 23.62658066778514, "perf/mfu_wall_clock": 2.823395273777005, "rollout/duration_s": 118.3082305508733, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 21110.0, "completions/min_length": 1096.0, "completions/mean_length": 5599.375, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10256410256410256, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 265.56410256410254, "rollout/score_s": 0.001980911001737695, "rollout/score_wait_s": 0.00013774199760518968, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 236.37985154249535, "epoch": 0.088 }, { "step": 89, "loss": -0.8304206132888794, "grad_norm": 5.1875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.6152015924453735, "sample/forwarded_tokens_mean": 35006.22222222222, "sample/forwarded_tokens_max": 58809.0, "sample/trained_tokens_mean": 685.1111111111111, "batch/masked_token_frac": 0.9804288761363059, "reward": 0.7777777777777778, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 15.777777777777779, "tools/failure_frequency": 0.13824696545284781, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35006.22222222222, "batch/row_tokens_max": 58809.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2670762803819444, "batch/pad_frac": 0.0, "ratio": 1.0001509653197393, "kl": 0.0005651472147643548, "entropy": 0.0768751642252836, "clip_ratio/low_mean": 8.291874029156234e-05, "clip_ratio/high_mean": 0.0001395868215089043, "clip_ratio/region_mean": 0.00022250556180046665, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0012562813935801387, "perf/weight_sync_s": 1.4764220714569092, "perf/weight_sync_pause_s": 0.02732396125793457, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 1.4475135803222656, "perf/fwd_bwd_s": 12.62664129800396, "perf/fwd_s": 3.161644697189331, "perf/optimizer_s": 0.10527864799951203, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 315056.0, "batch/trained_tokens_per_step": 6166.0, "batch/samples_per_step": 9.0, "perf/step_s": 15.459072866004135, "perf/rollout_wait_s": 0.015242040004523005, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24951.686878901404, "perf/mfu_fwd_bwd": 104.89127986709273, "perf/forwarded_tok_s_wall_clock": 20380.00614466576, "perf/trained_tok_s_wall_clock": 398.8596246000999, "perf/mfu_wall_clock": 85.67296225654327, "epoch": 0.089 }, { "step": 90, "loss": 0.7699206471443176, "grad_norm": 0.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 17.30934089422226, "sample/forwarded_tokens_mean": 42041.25, "sample/forwarded_tokens_max": 72185.0, "sample/trained_tokens_mean": 3190.8333333333335, "batch/masked_token_frac": 0.9241023201419241, "reward": 0.0, "reward_std": 0.4713453641800001, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.12316176470588236, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 42041.25, "batch/row_tokens_max": 72185.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32074928283691406, "batch/pad_frac": 0.0, "ratio": 1.0006919155518215, "kl": 0.0003569071349526591, "entropy": 0.07776529695062588, "clip_ratio/low_mean": 0.0020342087542909817, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0020342087542909817, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.20043277740478516, "perf/weight_sync_pause_s": 0.03626418113708496, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.16255736351013184, "perf/fwd_bwd_s": 24.829164408998622, "perf/fwd_s": 5.330593585968018, "perf/optimizer_s": 11.210212714999216, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 504495.0, "batch/trained_tokens_per_step": 38290.0, "batch/samples_per_step": 12.0, "perf/step_s": 204.3875301579974, "perf/rollout_wait_s": 166.8858288219999, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20318.645915331737, "perf/mfu_fwd_bwd": 90.8761366382972, "perf/forwarded_tok_s_wall_clock": 2468.325732054255, "perf/trained_tok_s_wall_clock": 187.34019619690466, "perf/mfu_wall_clock": 11.039707440579468, "rollout/duration_s": 134.19816425312365, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16360, "completions/max_length": 18626.0, "completions/min_length": 907.0, "completions/mean_length": 8851.25, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 427.5546218487395, "rollout/score_s": 0.0032290009985445067, "rollout/score_wait_s": 0.00024370399478357285, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 374.18076806098725, "epoch": 0.09 }, { "step": 91, "loss": 0.0711885318160057, "grad_norm": 2.375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 15.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 37.52893155813217, "sample/forwarded_tokens_mean": 36682.181818181816, "sample/forwarded_tokens_max": 57985.0, "sample/trained_tokens_mean": 1462.2727272727273, "batch/masked_token_frac": 0.9601367024862207, "reward": 0.36363636363636365, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.36363636363636365, "tools/call_frequency": 16.636363636363637, "tools/failure_frequency": 0.43315508021390375, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36682.181818181816, "batch/row_tokens_max": 57985.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27986283735795453, "batch/pad_frac": 0.0, "ratio": 1.0010965358127246, "kl": 0.00045168069154690534, "entropy": 0.14371855192902414, "clip_ratio/low_mean": 0.00037523329162716186, "clip_ratio/high_mean": 0.0011262356367131526, "clip_ratio/region_mean": 0.0015014689283403145, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.007575757801532745, "perf/weight_sync_s": 0.15257525444030762, "perf/weight_sync_pause_s": 0.02676081657409668, "perf/weight_sync_barrier_s": 2.1457672119140625e-05, "perf/weight_sync_transfer_s": 0.12420892715454102, "perf/fwd_bwd_s": 16.596246366993, "perf/fwd_s": 4.1069655418396, "perf/optimizer_s": 0.5329828110043309, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 403504.0, "batch/trained_tokens_per_step": 16085.0, "batch/samples_per_step": 11.0, "perf/step_s": 18.966613361997588, "perf/rollout_wait_s": 0.023374112002784386, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24312.96758780938, "perf/mfu_fwd_bwd": 98.71209538067087, "perf/forwarded_tok_s_wall_clock": 21274.435888933123, "perf/trained_tok_s_wall_clock": 848.0691672783647, "perf/mfu_wall_clock": 86.37547584653157, "epoch": 0.091 }, { "step": 92, "loss": -0.16267219185829163, "grad_norm": 0.546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 42.375363528728485, "sample/forwarded_tokens_mean": 41986.142857142855, "sample/forwarded_tokens_max": 65138.0, "sample/trained_tokens_mean": 3959.8571428571427, "batch/masked_token_frac": 0.9056865700588289, "reward": 0.21428571428571427, "reward_std": 0.340224265772458, "rewards/harness_reward": 0.21428571428571427, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3235294117647059, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41986.142857142855, "batch/row_tokens_max": 65138.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32032884870256695, "batch/pad_frac": 0.0, "ratio": 0.9999790830271584, "kl": 0.00029191585346260193, "entropy": 0.09677300366040852, "clip_ratio/low_mean": 0.0012698258506134152, "clip_ratio/high_mean": 0.00032582729389624935, "clip_ratio/region_mean": 0.0015956531445096647, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004439511802047491, "perf/weight_sync_s": 0.13989877700805664, "perf/weight_sync_pause_s": 0.027685880661010742, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11067724227905273, "perf/fwd_bwd_s": 26.96023013701779, "perf/fwd_s": 6.2175867557525635, "perf/optimizer_s": 0.10174272499716608, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 587806.0, "batch/trained_tokens_per_step": 55438.0, "batch/samples_per_step": 14.0, "perf/step_s": 199.10182404400257, "perf/rollout_wait_s": 170.71823599199706, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21802.707061944253, "perf/mfu_fwd_bwd": 93.19112978943328, "perf/forwarded_tok_s_wall_clock": 2952.288372155203, "perf/trained_tok_s_wall_clock": 278.4404425533937, "perf/mfu_wall_clock": 12.618941679291442, "rollout/duration_s": 113.42125666125048, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 19677.0, "completions/min_length": 1095.0, "completions/mean_length": 4275.75, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08547008547008547, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 145.03418803418805, "rollout/score_s": 0.006184446996485349, "rollout/score_wait_s": 0.00029110500327078626, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 150.21375981685955, "epoch": 0.092 }, { "step": 93, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 28.402807235717773, "sample/forwarded_tokens_mean": 30414.125, "sample/forwarded_tokens_max": 61946.0, "sample/trained_tokens_mean": 1149.25, "batch/masked_token_frac": 0.9622132808357958, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.21807598039215687, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30414.125, "batch/row_tokens_max": 61946.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2320413589477539, "batch/pad_frac": 0.0, "ratio": 0.9996642395853996, "kl": 0.0001463149187657109, "entropy": 0.07231705170124769, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13974761962890625, "perf/weight_sync_pause_s": 0.026921749114990234, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.11131834983825684, "perf/fwd_bwd_s": 9.44385063998925, "perf/fwd_s": 2.4663777351379395, "perf/optimizer_s": 0.10196596699825022, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 243313.0, "batch/trained_tokens_per_step": 9194.0, "batch/samples_per_step": 8.0, "perf/step_s": 10.760089381998114, "perf/rollout_wait_s": 0.011554311000509188, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25764.17282265245, "perf/mfu_fwd_bwd": 102.19907764772174, "perf/forwarded_tok_s_wall_clock": 22612.54450237825, "perf/trained_tok_s_wall_clock": 854.4538686994349, "perf/mfu_wall_clock": 89.69747281695184, "epoch": 0.093 }, { "step": 94, "loss": 0.056057315319776535, "grad_norm": 0.62890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 29.374119758605957, "sample/forwarded_tokens_mean": 32168.625, "sample/forwarded_tokens_max": 64295.0, "sample/trained_tokens_mean": 2990.0625, "batch/masked_token_frac": 0.9101364364791155, "reward": 0.0, "reward_std": 0.06051536478449089, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.34053308823529416, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 34008.5, "batch/row_tokens_max": 64295.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2594642639160156, "batch/pad_frac": 0.0, "ratio": 0.9995546787977219, "kl": 0.0028243609513083356, "entropy": 0.0805692330468446, "clip_ratio/low_mean": 0.004848628304898739, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004848628304898739, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16791892051696777, "perf/weight_sync_pause_s": 0.02744913101196289, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.13904356956481934, "perf/fwd_bwd_s": 11.569918436005537, "perf/fwd_s": 2.8344533443450928, "perf/optimizer_s": 0.09935951200168347, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 272068.0, "batch/trained_tokens_per_step": 24449.0, "batch/samples_per_step": 9.0, "perf/step_s": 82.73603277999791, "perf/rollout_wait_s": 70.0204424600015, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23515.11823569348, "perf/mfu_fwd_bwd": 91.31534943779073, "perf/forwarded_tok_s_wall_clock": 3288.38585629857, "perf/trained_tok_s_wall_clock": 295.50607127866465, "perf/mfu_wall_clock": 12.769661651047917, "rollout/duration_s": 73.34705945337464, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 93, "completions/max_length": 1232.0, "completions/min_length": 899.0, "completions/mean_length": 1051.125, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.126050420168068, "rollout/score_s": 0.0038230890058912337, "rollout/score_wait_s": 0.00023960300313774496, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 77.21049206690427, "epoch": 0.094 }, { "step": 95, "loss": -0.22765164077281952, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 7.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 12.722619771957397, "sample/forwarded_tokens_mean": 14719.75, "sample/forwarded_tokens_max": 23145.0, "sample/trained_tokens_mean": 513.625, "batch/masked_token_frac": 0.9651064046604052, "reward": 0.75, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.06066176470588235, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 29439.5, "batch/row_tokens_max": 29660.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22460556030273438, "batch/pad_frac": 0.0, "ratio": 0.9987688213586807, "kl": 0.013408296508714557, "entropy": 0.07124567218124866, "clip_ratio/low_mean": 0.003957169596105814, "clip_ratio/high_mean": 0.010074008954688907, "clip_ratio/region_mean": 0.01403117855079472, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017369726672768593, "perf/weight_sync_s": 0.13413357734680176, "perf/weight_sync_pause_s": 0.02644968032836914, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.10617852210998535, "perf/fwd_bwd_s": 4.473879769007908, "perf/fwd_s": 1.4063246250152588, "perf/optimizer_s": 0.10416785700363107, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117758.0, "batch/trained_tokens_per_step": 4109.0, "batch/samples_per_step": 8.0, "perf/step_s": 5.117885201005265, "perf/rollout_wait_s": 0.0064843929940252565, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26321.225888936457, "perf/mfu_fwd_bwd": 49.68801816755719, "perf/forwarded_tok_s_wall_clock": 23009.113212791435, "perf/trained_tok_s_wall_clock": 802.8706855700675, "perf/mfu_wall_clock": 43.43556186025181, "epoch": 0.095 }, { "step": 96, "loss": -0.08548592031002045, "grad_norm": 2.3125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 2.2, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 10.704900598526, "sample/forwarded_tokens_mean": 12985.75, "sample/forwarded_tokens_max": 23225.0, "sample/trained_tokens_mean": 768.875, "batch/masked_token_frac": 0.9486808041346954, "reward": 0.41666666666666663, "reward_std": 0.3227486121839514, "rewards/harness_reward": 0.41666666666666663, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.0818082788671024, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 26749.25, "batch/row_tokens_max": 38292.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20408058166503906, "batch/pad_frac": 0.0, "ratio": 0.997498631477356, "kl": 0.011576186218007933, "entropy": 0.08797448128461838, "clip_ratio/low_mean": 0.003302845638245344, "clip_ratio/high_mean": 0.004798340843990445, "clip_ratio/region_mean": 0.00810118648223579, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.017559261992573738, "perf/weight_sync_s": 0.15470242500305176, "perf/weight_sync_pause_s": 0.0270998477935791, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.1261138916015625, "perf/fwd_bwd_s": 3.8236211510011344, "perf/fwd_s": 0.9705278873443604, "perf/optimizer_s": 0.099557564004499, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 106997.0, "batch/trained_tokens_per_step": 5491.0, "batch/samples_per_step": 8.0, "perf/step_s": 126.01536918999773, "perf/rollout_wait_s": 121.58155676499882, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27983.159359808724, "perf/mfu_fwd_bwd": 50.93379693358548, "perf/forwarded_tok_s_wall_clock": 849.0789709839038, "perf/trained_tok_s_wall_clock": 43.57405001703427, "perf/mfu_wall_clock": 1.5454586572088722, "rollout/duration_s": 81.6797606353748, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 8283, "completions/max_length": 12792.0, "completions/min_length": 883.0, "completions/mean_length": 3219.5, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0782608695652174, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 75.3913043478261, "rollout/score_s": 0.0023369659975287504, "rollout/score_wait_s": 0.0002308529947185889, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 184.2548425818115, "epoch": 0.096 }, { "step": 97, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 4.445239067077637, "sample/forwarded_tokens_mean": 20808.333333333332, "sample/forwarded_tokens_max": 31396.0, "sample/trained_tokens_mean": 1138.25, "batch/masked_token_frac": 0.9492461398728429, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.330187908496732, "batch/samples_per_row": 1.6666666666666667, "batch/row_tokens_mean": 32112.5, "batch/row_tokens_max": 37837.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24499893188476562, "batch/pad_frac": 0.0, "ratio": 0.9989614884058634, "kl": 0.011110470181544466, "entropy": 0.16544010117650032, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13712000846862793, "perf/weight_sync_pause_s": 0.025457382202148438, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.11013674736022949, "perf/fwd_bwd_s": 7.024832315997628, "perf/fwd_s": 1.789290428161621, "perf/optimizer_s": 0.10340922400064301, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 192675.0, "batch/trained_tokens_per_step": 9779.0, "batch/samples_per_step": 10.0, "perf/step_s": 7.766081683002994, "perf/rollout_wait_s": 0.010334540987969376, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27427.700951839353, "perf/mfu_fwd_bwd": 61.19390091786467, "perf/forwarded_tok_s_wall_clock": 24809.808583612048, "perf/trained_tok_s_wall_clock": 1259.1935546341883, "perf/mfu_wall_clock": 55.35312532838921, "epoch": 0.097 }, { "step": 98, "loss": -0.039068274199962616, "grad_norm": 0.2373046875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.105696499347687, "sample/forwarded_tokens_mean": 23052.4, "sample/forwarded_tokens_max": 53681.0, "sample/trained_tokens_mean": 1930.1, "batch/masked_token_frac": 0.9133129385952512, "reward": 0.4, "reward_std": 0.13228756555322954, "rewards/harness_reward": 0.4, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.2375, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 35368.6, "batch/row_tokens_max": 53681.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26984100341796874, "batch/pad_frac": 0.0, "ratio": 0.9959605097770691, "kl": 0.008300561114447191, "entropy": 0.08122747913002967, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0027450502850115297, "clip_ratio/region_mean": 0.0027450502850115297, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.008379888720810413, "perf/weight_sync_s": 0.13651633262634277, "perf/weight_sync_pause_s": 0.02711343765258789, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.10797595977783203, "perf/fwd_bwd_s": 6.953906820999691, "perf/fwd_s": 1.717757225036621, "perf/optimizer_s": 0.1008135219963151, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 176843.0, "batch/trained_tokens_per_step": 15330.0, "batch/samples_per_step": 9.0, "perf/step_s": 79.33613913599402, "perf/rollout_wait_s": 71.60902824300138, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25430.740525018584, "perf/mfu_fwd_bwd": 67.23749044489006, "perf/forwarded_tok_s_wall_clock": 2229.0346105305757, "perf/trained_tok_s_wall_clock": 193.22846015637447, "perf/mfu_wall_clock": 5.893445893934276, "rollout/duration_s": 69.23987151599886, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 132, "completions/max_length": 968.0, "completions/min_length": 788.0, "completions/mean_length": 867.0, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09565217391304348, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.173913043478262, "rollout/score_s": 0.0028829650036641397, "rollout/score_wait_s": 0.00020893300097668543, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.68183715437553, "epoch": 0.098 }, { "step": 99, "loss": -0.3749067485332489, "grad_norm": 1.609375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 7.736211061477661, "sample/forwarded_tokens_mean": 14500.25, "sample/forwarded_tokens_max": 19229.0, "sample/trained_tokens_mean": 349.1666666666667, "batch/masked_token_frac": 0.9764516940461678, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.833333333333332, "tools/failure_frequency": 0.07911220043572985, "batch/samples_per_row": 1.8333333333333333, "batch/row_tokens_mean": 25840.5, "batch/row_tokens_max": 36708.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19714736938476562, "batch/pad_frac": 0.0, "ratio": 0.9991650680700938, "kl": 0.013691674491080144, "entropy": 0.09687445809443791, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.011087886213014523, "clip_ratio/region_mean": 0.011087886213014523, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0357142873108387, "perf/weight_sync_s": 0.1655898094177246, "perf/weight_sync_pause_s": 0.026639223098754883, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.13743376731872559, "perf/fwd_bwd_s": 5.439476352003112, "perf/fwd_s": 1.3884930610656738, "perf/optimizer_s": 0.10351634499966167, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 155043.0, "batch/trained_tokens_per_step": 3651.0, "batch/samples_per_step": 11.0, "perf/step_s": 6.088839749005274, "perf/rollout_wait_s": 0.009119674003159162, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 28503.29516423115, "perf/mfu_fwd_bwd": 53.659413885314876, "perf/forwarded_tok_s_wall_clock": 25463.47192424126, "perf/trained_tok_s_wall_clock": 599.6216275188486, "perf/mfu_wall_clock": 47.936737526915806, "epoch": 0.099 }, { "step": 100, "loss": 0.3895326554775238, "grad_norm": 11.0625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 6.9134873151779175, "sample/forwarded_tokens_mean": 10823.9375, "sample/forwarded_tokens_max": 18979.0, "sample/trained_tokens_mean": 334.5833333333333, "batch/masked_token_frac": 0.970052186463201, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.06066176470588235, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 28407.75, "batch/row_tokens_max": 36767.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2167339324951172, "batch/pad_frac": 0.0, "ratio": 1.0021505951881409, "kl": 0.019875361816957593, "entropy": 0.07739654928445816, "clip_ratio/low_mean": 0.007025761064141989, "clip_ratio/high_mean": 0.011192233068868518, "clip_ratio/region_mean": 0.018217994133010507, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.048128340393304825, "perf/weight_sync_s": 0.602729082107544, "perf/weight_sync_pause_s": 0.02756214141845703, "perf/weight_sync_barrier_s": 1.4543533325195312e-05, "perf/weight_sync_transfer_s": 0.5737895965576172, "perf/fwd_bwd_s": 3.828646526992088, "perf/fwd_s": 0.9957034587860107, "perf/optimizer_s": 0.10245916299754754, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 113631.0, "batch/trained_tokens_per_step": 3403.0, "batch/samples_per_step": 11.0, "perf/step_s": 63.36755804999848, "perf/rollout_wait_s": 58.46855941400281, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29679.15664162194, "perf/mfu_fwd_bwd": 48.828403480596094, "perf/forwarded_tok_s_wall_clock": 1793.2046538757654, "perf/trained_tok_s_wall_clock": 53.7025586075915, "perf/mfu_wall_clock": 2.9501957019875578, "rollout/duration_s": 60.69380867612654, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 91, "completions/max_length": 1150.0, "completions/min_length": 716.0, "completions/mean_length": 874.875, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13274336283185842, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.017699115044247, "rollout/score_s": 0.002238795997982379, "rollout/score_wait_s": 0.00013188199955038726, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 96.78287216567475, "epoch": 0.1 }, { "step": 101, "loss": 0.15500342845916748, "grad_norm": 5.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 24.034017992019653, "sample/forwarded_tokens_mean": 8415.333333333334, "sample/forwarded_tokens_max": 12903.0, "sample/trained_tokens_mean": 318.81666666666666, "batch/masked_token_frac": 0.961889256367418, "reward": 0.9, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.9, "tools/call_frequency": 15.1, "tools/failure_frequency": 0.06831550802139037, "batch/samples_per_row": 3.5, "batch/row_tokens_mean": 29329.0, "batch/row_tokens_max": 40830.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22376251220703125, "batch/pad_frac": 0.0, "ratio": 0.999408558011055, "kl": 0.022820932092145085, "entropy": 0.09266264364123344, "clip_ratio/low_mean": 0.004339739680290222, "clip_ratio/high_mean": 0.014994037803262472, "clip_ratio/region_mean": 0.019333777483552694, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.03846153989434242, "perf/weight_sync_s": 1.4235570430755615, "perf/weight_sync_pause_s": 0.027167081832885742, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 1.3948547840118408, "perf/fwd_bwd_s": 3.9341686549960286, "perf/fwd_s": 1.0201258659362793, "perf/optimizer_s": 0.612494823995803, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 117316.0, "batch/trained_tokens_per_step": 4471.0, "batch/samples_per_step": 14.000000113457038, "perf/step_s": 25.47404876699875, "perf/rollout_wait_s": 0.0054116660030558705, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 29819.76887315687, "perf/mfu_fwd_bwd": 45.030135322348215, "perf/forwarded_tok_s_wall_clock": 4605.3142581708935, "perf/trained_tok_s_wall_clock": 175.51195104062586, "perf/mfu_wall_clock": 6.954377316923213, "epoch": 0.101 }, { "step": 102, "loss": -0.019634222611784935, "grad_norm": 0.150390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.603845536708832, "sample/forwarded_tokens_mean": 33114.857142857145, "sample/forwarded_tokens_max": 73050.0, "sample/trained_tokens_mean": 2165.9285714285716, "batch/masked_token_frac": 0.9348926309801658, "reward": 0.14285714285714285, "reward_std": 0.04724555912615341, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 13.142857142857142, "tools/failure_frequency": 0.3776844070961718, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 34154.57142857143, "batch/row_tokens_max": 73050.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26057870047433035, "batch/pad_frac": 0.0, "ratio": 1.0672925880977087, "kl": 0.06726700578240395, "entropy": 0.09995205540742193, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.002119018164064203, "clip_ratio/region_mean": 0.002119018164064203, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.015172413550317287, "perf/weight_sync_s": 2.068009376525879, "perf/weight_sync_pause_s": 0.033776283264160156, "perf/weight_sync_barrier_s": 2.3365020751953125e-05, "perf/weight_sync_transfer_s": 2.0326061248779297, "perf/fwd_bwd_s": 10.474328830001468, "perf/fwd_s": 2.5296764373779297, "perf/optimizer_s": 2.57753829700232, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 239082.0, "batch/trained_tokens_per_step": 15566.0, "batch/samples_per_step": 8.0, "perf/step_s": 453.3689757510001, "perf/rollout_wait_s": 437.1392316220081, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22825.519790366034, "perf/mfu_fwd_bwd": 104.86657758730698, "perf/forwarded_tok_s_wall_clock": 527.3453032465744, "perf/trained_tok_s_wall_clock": 34.33406525935109, "perf/mfu_wall_clock": 2.422766169888042, "rollout/duration_s": 180.75775848612557, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 19976.0, "completions/min_length": 751.0, "completions/mean_length": 8288.125, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 13.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10784313725490197, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 275.52941176470586, "rollout/score_s": 0.002207745004852768, "rollout/score_wait_s": 0.00032833500154083595, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 141.95142011405343, "epoch": 0.102 }, { "step": 103, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.2597758769989, "sample/forwarded_tokens_mean": 46636.63636363636, "sample/forwarded_tokens_max": 78991.0, "sample/trained_tokens_mean": 4101.818181818182, "batch/masked_token_frac": 0.9120472979690177, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.181818181818183, "tools/failure_frequency": 0.3120989304812834, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 46636.63636363636, "batch/row_tokens_max": 78991.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.35580929842862213, "batch/pad_frac": 0.0, "ratio": 1.0004597522995688, "kl": 0.00014609229550511702, "entropy": 0.07700491899793799, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.7961153984069824, "perf/weight_sync_pause_s": 0.6319575309753418, "perf/weight_sync_barrier_s": 3.314018249511719e-05, "perf/weight_sync_transfer_s": 0.1624157428741455, "perf/fwd_bwd_s": 25.043086727004265, "perf/fwd_s": 5.588803768157959, "perf/optimizer_s": 11.193152249994455, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 513003.0, "batch/trained_tokens_per_step": 45120.0, "batch/samples_per_step": 11.0, "perf/step_s": 38.59108429100161, "perf/rollout_wait_s": 0.023255405001691543, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20484.815054640312, "perf/mfu_fwd_bwd": 102.31464224858753, "perf/forwarded_tok_s_wall_clock": 13293.303606906386, "perf/trained_tok_s_wall_clock": 1169.1819711456192, "perf/mfu_wall_clock": 66.39550316732732, "epoch": 0.103 }, { "step": 104, "loss": -0.09255842864513397, "grad_norm": 2.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 13.715880393981934, "sample/forwarded_tokens_mean": 22889.333333333332, "sample/forwarded_tokens_max": 67502.0, "sample/trained_tokens_mean": 1700.8333333333333, "batch/masked_token_frac": 0.9301442970703322, "reward": 0.16666666666666666, "reward_std": 0.28867513459481287, "rewards/harness_reward": 0.16666666666666666, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.27148692810457514, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 29730.333333333332, "batch/row_tokens_max": 67502.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2268244425455729, "batch/pad_frac": 0.0, "ratio": 1.000869443019231, "kl": 0.007615834008902311, "entropy": 0.16305755202968916, "clip_ratio/low_mean": 0.011395253706723452, "clip_ratio/high_mean": 0.0036160421247283616, "clip_ratio/region_mean": 0.015011295831451813, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.022657055407762527, "perf/weight_sync_s": 0.16558599472045898, "perf/weight_sync_pause_s": 0.026427268981933594, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 0.13768696784973145, "perf/fwd_bwd_s": 7.077685946998827, "perf/fwd_s": 1.7913799285888672, "perf/optimizer_s": 0.5554206750020967, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 178382.0, "batch/trained_tokens_per_step": 12461.0, "batch/samples_per_step": 9.0, "perf/step_s": 51.314633125999535, "perf/rollout_wait_s": 42.848364428988134, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25203.435322761088, "perf/mfu_fwd_bwd": 77.90100527306558, "perf/forwarded_tok_s_wall_clock": 3476.2403847260357, "perf/trained_tok_s_wall_clock": 242.83521562753603, "perf/mfu_wall_clock": 10.744670997148788, "rollout/duration_s": 72.07714383662369, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 86, "completions/max_length": 2443.0, "completions/min_length": 907.0, "completions/mean_length": 1651.375, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.482456140350878, "rollout/score_s": 0.006574512000952382, "rollout/score_wait_s": 0.0002738740004133433, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 134.7178051318074, "epoch": 0.104 }, { "step": 105, "loss": 1.4781951904296875e-05, "grad_norm": 3.71875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 8.498107612133026, "sample/forwarded_tokens_mean": 14107.625, "sample/forwarded_tokens_max": 24061.0, "sample/trained_tokens_mean": 721.5, "batch/masked_token_frac": 0.9488574441126696, "reward": 0.25, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.13878676470588236, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28215.25, "batch/row_tokens_max": 30499.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21526527404785156, "batch/pad_frac": 0.0, "ratio": 1.0019123256206512, "kl": 0.009467555326409638, "entropy": 0.13733765110373497, "clip_ratio/low_mean": 0.021480757743120193, "clip_ratio/high_mean": 0.005662319716066122, "clip_ratio/region_mean": 0.027143077459186316, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.024140452966094017, "perf/weight_sync_s": 0.1372990608215332, "perf/weight_sync_pause_s": 0.026258468627929688, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.1095426082611084, "perf/fwd_bwd_s": 4.066279017002671, "perf/fwd_s": 1.031869888305664, "perf/optimizer_s": 0.10505407099844888, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 112861.0, "batch/trained_tokens_per_step": 5772.0, "batch/samples_per_step": 8.0, "perf/step_s": 4.7140876240009675, "perf/rollout_wait_s": 0.006712285983667243, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27755.350660415803, "perf/mfu_fwd_bwd": 51.468802572219175, "perf/forwarded_tok_s_wall_clock": 23941.218110878468, "perf/trained_tok_s_wall_clock": 1224.4150852463695, "perf/mfu_wall_clock": 44.39597407229378, "epoch": 0.105 }, { "step": 106, "loss": 0.15239277482032776, "grad_norm": 1.7890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.4, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.4, "sample/time_in_queue_s": 2.642873764038086, "sample/forwarded_tokens_mean": 19781.222222222223, "sample/forwarded_tokens_max": 42950.0, "sample/trained_tokens_mean": 651.8888888888889, "batch/masked_token_frac": 0.962591279240893, "reward": 0.0, "reward_std": 0.04811252243246881, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.444444444444446, "tools/failure_frequency": 0.2091795051353875, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 23782.333333333332, "batch/row_tokens_max": 42950.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1814448038736979, "batch/pad_frac": 0.0, "ratio": 1.0013199647267659, "kl": 0.005094315929606334, "entropy": 0.07943943329155445, "clip_ratio/low_mean": 0.004517133968571822, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004517133968571822, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16193461418151855, "perf/weight_sync_pause_s": 0.027542591094970703, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.13293719291687012, "perf/fwd_bwd_s": 5.202813833995606, "perf/fwd_s": 1.361896276473999, "perf/optimizer_s": 0.10576257399952738, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 142694.0, "batch/trained_tokens_per_step": 5338.0, "batch/samples_per_step": 8.000000081357612, "perf/step_s": 93.18749453399505, "perf/rollout_wait_s": 87.1534343319945, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27426.312867015513, "perf/mfu_fwd_bwd": 76.04655441693328, "perf/forwarded_tok_s_wall_clock": 1531.2569643982094, "perf/trained_tok_s_wall_clock": 57.28236419161031, "perf/mfu_wall_clock": 4.245806449960768, "rollout/duration_s": 86.16682009350097, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 88, "completions/max_length": 1317.0, "completions/min_length": 734.0, "completions/mean_length": 1000.375, "rollout/samples_per_rollout": 1.75, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.05172413793103448, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 4.224137931034483, "rollout/score_s": 0.002140573000360746, "rollout/score_wait_s": 0.00017908299923874438, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 79.8984668597011, "epoch": 0.106 }, { "step": 107, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 4.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 6.051395237445831, "sample/forwarded_tokens_mean": 24868.25, "sample/forwarded_tokens_max": 47420.0, "sample/trained_tokens_mean": 508.875, "batch/masked_token_frac": 0.9795371608376142, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.75, "tools/failure_frequency": 0.08915441176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24868.25, "batch/row_tokens_max": 47420.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1897296905517578, "batch/pad_frac": 0.0, "ratio": 1.0000112727284431, "kl": 0.00014537903882683167, "entropy": 0.06931435968726873, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1369309425354004, "perf/weight_sync_pause_s": 0.027067184448242188, "perf/weight_sync_barrier_s": 2.7418136596679688e-05, "perf/weight_sync_transfer_s": 0.10830926895141602, "perf/fwd_bwd_s": 7.250920039994526, "perf/fwd_s": 1.9370942115783691, "perf/optimizer_s": 0.10322166200057836, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 198946.0, "batch/trained_tokens_per_step": 4071.0, "batch/samples_per_step": 8.0, "perf/step_s": 8.569120495005336, "perf/rollout_wait_s": 0.009812263000640087, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27437.345730287518, "perf/mfu_fwd_bwd": 90.80803295220062, "perf/forwarded_tok_s_wall_clock": 23216.618335097424, "perf/trained_tok_s_wall_clock": 475.07792688559516, "perf/mfu_wall_clock": 76.83889919734227, "epoch": 0.107 }, { "step": 108, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 0.0, "sample/staleness_max": 0.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010736286640167236, "sample/forwarded_tokens_mean": 28936.5, "sample/forwarded_tokens_max": 70391.0, "sample/trained_tokens_mean": 1520.25, "batch/masked_token_frac": 0.9474625473018506, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.3472222222222222, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28936.5, "batch/row_tokens_max": 70391.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22076797485351562, "batch/pad_frac": 0.0, "ratio": 1.0000600218772888, "kl": 0.00017017991694956436, "entropy": 0.11383622232824564, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 17.928476572036743, "perf/weight_sync_pause_s": 17.80764865875244, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 0.11928462982177734, "perf/fwd_bwd_s": 9.514004340009706, "perf/fwd_s": 2.7537918090820312, "perf/optimizer_s": 0.10228206399915507, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 231492.0, "batch/trained_tokens_per_step": 12162.0, "batch/samples_per_step": 8.0, "perf/step_s": 261.10852517799503, "perf/rollout_wait_s": 232.15568638899276, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24331.710573905817, "perf/mfu_fwd_bwd": 95.06508915478892, "perf/forwarded_tok_s_wall_clock": 886.5738866327488, "perf/trained_tok_s_wall_clock": 46.5783336323825, "perf/mfu_wall_clock": 3.463884107903092, "rollout/duration_s": 161.27352489586727, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 20523.0, "completions/min_length": 1020.0, "completions/mean_length": 10048.8, "rollout/samples_per_rollout": 2.533333333333333, "rollout/turns_mean": 15.8, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1036036036036036, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 504.8783783783784, "rollout/score_s": 0.0025133700037258677, "rollout/score_wait_s": 0.00014881200331728905, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 611.7065281775874, "epoch": 0.108 }, { "step": 109, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 28.98115110397339, "sample/forwarded_tokens_mean": 34613.833333333336, "sample/forwarded_tokens_max": 54194.0, "sample/trained_tokens_mean": 6165.416666666667, "batch/masked_token_frac": 0.8218799805472764, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.25, "tools/failure_frequency": 0.3611111111111111, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 34613.833333333336, "batch/row_tokens_max": 54194.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2640825907389323, "batch/pad_frac": 0.0, "ratio": 0.9999232242504755, "kl": 0.00012688229708146537, "entropy": 0.07066282141022384, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 34.65347337722778, "perf/weight_sync_pause_s": 34.500547885894775, "perf/weight_sync_barrier_s": 3.337860107421875e-05, "perf/weight_sync_transfer_s": 0.15117716789245605, "perf/fwd_bwd_s": 19.9574420580102, "perf/fwd_s": 4.591291666030884, "perf/optimizer_s": 0.10296972599462606, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 415366.0, "batch/trained_tokens_per_step": 73985.0, "batch/samples_per_step": 12.0, "perf/step_s": 55.848667408004985, "perf/rollout_wait_s": 0.018930014994111843, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20812.587043602965, "perf/mfu_fwd_bwd": 78.644697483187, "perf/forwarded_tok_s_wall_clock": 7437.348450331407, "perf/trained_tok_s_wall_clock": 1324.740650649714, "perf/mfu_wall_clock": 28.103571061491017, "epoch": 0.109 }, { "step": 110, "loss": -0.3051184117794037, "grad_norm": 4.25, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.013593316078186035, "sample/forwarded_tokens_mean": 33614.555555555555, "sample/forwarded_tokens_max": 58308.0, "sample/trained_tokens_mean": 849.8888888888889, "batch/masked_token_frac": 0.974716640608731, "reward": 0.5555555555555556, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5555555555555556, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2115105301379811, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33614.555555555555, "batch/row_tokens_max": 58308.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25645870632595485, "batch/pad_frac": 0.0, "ratio": 1.0000758634673224, "kl": 0.00015328479579087192, "entropy": 0.08939925829569499, "clip_ratio/low_mean": 0.00015609842052476274, "clip_ratio/high_mean": 0.00032808398827910423, "clip_ratio/region_mean": 0.00048418240880386695, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0019685039296746254, "perf/weight_sync_s": 0.4853382110595703, "perf/weight_sync_pause_s": 0.37212228775024414, "perf/weight_sync_barrier_s": 3.457069396972656e-05, "perf/weight_sync_transfer_s": 0.11150932312011719, "perf/fwd_bwd_s": 12.025015779996465, "perf/fwd_s": 3.0305750370025635, "perf/optimizer_s": 0.10253067400481086, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 302531.0, "batch/trained_tokens_per_step": 7649.0, "batch/samples_per_step": 9.0, "perf/step_s": 44.77080199299962, "perf/rollout_wait_s": 30.788959644989518, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25158.47010390276, "perf/mfu_fwd_bwd": 102.11789215614942, "perf/forwarded_tok_s_wall_clock": 6757.32813647841, "perf/trained_tok_s_wall_clock": 170.84795579931762, "perf/mfu_wall_clock": 27.427904123533004, "rollout/duration_s": 356.0067526579951, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 33902.0, "completions/min_length": 33902.0, "completions/mean_length": 33902.0, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.21428571428571427, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1670.357142857143, "rollout/score_s": 0.004832345002796501, "rollout/score_wait_s": 0.00042267599928891286, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 292.3389459082893, "epoch": 0.11 }, { "step": 111, "loss": 0.577346682548523, "grad_norm": 0.2392578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 4.0, "sample/staleness_max": 4.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 14.01719343662262, "sample/forwarded_tokens_mean": 50462.769230769234, "sample/forwarded_tokens_max": 93321.0, "sample/trained_tokens_mean": 6987.538461538462, "batch/masked_token_frac": 0.8615308163215532, "reward": 0.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.46153846153846, "tools/failure_frequency": 0.38546380090497734, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50462.769230769234, "batch/row_tokens_max": 93321.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38500037560096156, "batch/pad_frac": 0.0, "ratio": 0.9993494336421673, "kl": 0.0001438257564027131, "entropy": 0.05017868877173616, "clip_ratio/low_mean": 0.0019435626588976728, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0019435626588976728, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13556838035583496, "perf/weight_sync_pause_s": 0.026898860931396484, "perf/weight_sync_barrier_s": 1.5974044799804688e-05, "perf/weight_sync_transfer_s": 0.10721802711486816, "perf/fwd_bwd_s": 33.15842272799637, "perf/fwd_s": 7.488909482955933, "perf/optimizer_s": 0.10252622699772473, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 656016.0, "batch/trained_tokens_per_step": 90838.0, "batch/samples_per_step": 13.0, "perf/step_s": 35.67218211200088, "perf/rollout_wait_s": 0.0315915050014155, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19784.294487750518, "perf/mfu_fwd_bwd": 101.36898331504193, "perf/forwarded_tok_s_wall_clock": 18390.128137950447, "perf/trained_tok_s_wall_clock": 2546.4660310040344, "perf/mfu_wall_clock": 94.2256795425077, "epoch": 0.111 }, { "step": 112, "loss": -0.0733550488948822, "grad_norm": 5.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.010278105735778809, "sample/forwarded_tokens_mean": 24600.75, "sample/forwarded_tokens_max": 42818.0, "sample/trained_tokens_mean": 453.75, "batch/masked_token_frac": 0.9815554403829152, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.0718954248366013, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24600.75, "batch/row_tokens_max": 42818.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18768882751464844, "batch/pad_frac": 0.0, "ratio": 1.0011858865618706, "kl": 0.0004217053033244156, "entropy": 0.05677717784419656, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0013242068671388552, "clip_ratio/region_mean": 0.0013242068671388552, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00826446246355772, "perf/weight_sync_s": 2.1326286792755127, "perf/weight_sync_pause_s": 0.027353286743164062, "perf/weight_sync_barrier_s": 1.71661376953125e-05, "perf/weight_sync_transfer_s": 2.1033401489257812, "perf/fwd_bwd_s": 7.3929144329958945, "perf/fwd_s": 1.9254674911499023, "perf/optimizer_s": 0.10197553999751108, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 196806.0, "batch/trained_tokens_per_step": 3630.0, "batch/samples_per_step": 8.0, "perf/step_s": 28.49526572600007, "perf/rollout_wait_s": 18.039957887005585, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26620.89515355673, "perf/mfu_fwd_bwd": 86.93796275077855, "perf/forwarded_tok_s_wall_clock": 6906.6209767058735, "perf/trained_tok_s_wall_clock": 127.38958235746024, "perf/mfu_wall_clock": 22.55549836859552, "rollout/duration_s": 93.67795486187697, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 238, "completions/max_length": 1101.0, "completions/min_length": 778.0, "completions/mean_length": 916.375, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 8.925, "rollout/score_s": 0.0038573199999518692, "rollout/score_wait_s": 0.0004137959986110218, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 108.84949169408759, "epoch": 0.112 }, { "step": 113, "loss": 0.04587641358375549, "grad_norm": 5.15625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 10.477057218551636, "sample/forwarded_tokens_mean": 24717.0, "sample/forwarded_tokens_max": 43354.0, "sample/trained_tokens_mean": 462.625, "batch/masked_token_frac": 0.9812831249747137, "reward": 0.75, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.75, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.10251655486756106, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 24717.0, "batch/row_tokens_max": 43354.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18857574462890625, "batch/pad_frac": 0.0, "ratio": 0.9994705021381378, "kl": 0.0005559088943769552, "entropy": 0.060926285572350025, "clip_ratio/low_mean": 0.0011779000924434513, "clip_ratio/high_mean": 0.001385306502925232, "clip_ratio/region_mean": 0.0025632065953686833, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0060240961611270905, "perf/weight_sync_s": 43.7918655872345, "perf/weight_sync_pause_s": 41.75357699394226, "perf/weight_sync_barrier_s": 3.075599670410156e-05, "perf/weight_sync_transfer_s": 2.036371946334839, "perf/fwd_bwd_s": 7.45935534099408, "perf/fwd_s": 1.9422006607055664, "perf/optimizer_s": 2.5124478389989235, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 197736.0, "batch/trained_tokens_per_step": 3701.0, "batch/samples_per_step": 8.0, "perf/step_s": 54.73901301499427, "perf/rollout_wait_s": 0.010923341003945097, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26508.456959183884, "perf/mfu_fwd_bwd": 86.96579537435122, "perf/forwarded_tok_s_wall_clock": 3612.341346853214, "perf/trained_tok_s_wall_clock": 67.61174153772578, "perf/mfu_wall_clock": 11.850940206608565, "epoch": 0.113 }, { "step": 114, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.012506246566772461, "sample/forwarded_tokens_mean": 31639.222222222223, "sample/forwarded_tokens_max": 82032.0, "sample/trained_tokens_mean": 3926.222222222222, "batch/masked_token_frac": 0.8759064873767791, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.77777777777778, "tools/failure_frequency": 0.5024509803921569, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31639.222222222223, "batch/row_tokens_max": 82032.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2413881089952257, "batch/pad_frac": 0.0, "ratio": 0.9991274409823947, "kl": 0.00019497162389193868, "entropy": 0.06503624634610282, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 4.3593597412109375, "perf/weight_sync_pause_s": 2.912416696548462, "perf/weight_sync_barrier_s": 3.361701965332031e-05, "perf/weight_sync_transfer_s": 1.4450509548187256, "perf/fwd_bwd_s": 12.609452472992416, "perf/fwd_s": 3.1128320693969727, "perf/optimizer_s": 6.463794583003619, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 284753.0, "batch/trained_tokens_per_step": 35336.0, "batch/samples_per_step": 9.0, "perf/step_s": 181.21780577200116, "perf/rollout_wait_s": 156.405019059006, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22582.5031348426, "perf/mfu_fwd_bwd": 92.61108038747032, "perf/forwarded_tok_s_wall_clock": 1571.3301393697564, "perf/trained_tok_s_wall_clock": 194.9918764851282, "perf/mfu_wall_clock": 6.444041255457653, "rollout/duration_s": 139.3539768600657, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 22041.0, "completions/min_length": 1494.0, "completions/mean_length": 7715.8, "rollout/samples_per_rollout": 2.2666666666666666, "rollout/turns_mean": 15.733333333333333, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08597285067873303, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 227.51131221719456, "rollout/score_s": 0.002625820998218842, "rollout/score_wait_s": 0.00013267200120026246, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 521.5342268649688, "epoch": 0.114 }, { "step": 115, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 24.842403173446655, "sample/forwarded_tokens_mean": 33097.6, "sample/forwarded_tokens_max": 74318.0, "sample/trained_tokens_mean": 4757.5, "batch/masked_token_frac": 0.8562584598279029, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.6, "tools/failure_frequency": 0.28901960784313724, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33097.6, "batch/row_tokens_max": 74318.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2525146484375, "batch/pad_frac": 0.0, "ratio": 0.9998974084854126, "kl": 0.00022965920543356334, "entropy": 0.10553728602826595, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 27.305739641189575, "perf/weight_sync_pause_s": 27.16323447227478, "perf/weight_sync_barrier_s": 2.956390380859375e-05, "perf/weight_sync_transfer_s": 0.14073443412780762, "perf/fwd_bwd_s": 15.493041532987263, "perf/fwd_s": 4.02236795425415, "perf/optimizer_s": 0.5525456989998929, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 330976.0, "batch/trained_tokens_per_step": 47575.0, "batch/samples_per_step": 10.0, "perf/step_s": 44.547151914004644, "perf/rollout_wait_s": 0.018089564007823355, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21362.88083235929, "perf/mfu_fwd_bwd": 85.06004035789559, "perf/forwarded_tok_s_wall_clock": 7429.790363229673, "perf/trained_tok_s_wall_clock": 1067.9695099664377, "perf/mfu_wall_clock": 29.583007699492224, "epoch": 0.115 }, { "step": 116, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.5, "sample/time_in_queue_s": 0.005513250827789307, "sample/forwarded_tokens_mean": 12279.75, "sample/forwarded_tokens_max": 21194.0, "sample/trained_tokens_mean": 1297.5, "batch/masked_token_frac": 0.8943382397850119, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.1784109477124183, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 24559.5, "batch/row_tokens_max": 27698.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18737411499023438, "batch/pad_frac": 0.0, "ratio": 0.999173492193222, "kl": 0.006138280848972499, "entropy": 0.16033492609858513, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1391289234161377, "perf/weight_sync_pause_s": 0.027428388595581055, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.11019158363342285, "perf/fwd_bwd_s": 3.7391806410014397, "perf/fwd_s": 0.931002140045166, "perf/optimizer_s": 0.10203612199984491, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 98238.0, "batch/trained_tokens_per_step": 10380.0, "batch/samples_per_step": 8.0, "perf/step_s": 84.30038439899363, "perf/rollout_wait_s": 80.02196450400515, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26272.60071973671, "perf/mfu_fwd_bwd": 46.04908917480129, "perf/forwarded_tok_s_wall_clock": 1165.3327644989097, "perf/trained_tok_s_wall_clock": 123.13111113315298, "perf/mfu_wall_clock": 2.0425276113002098, "rollout/duration_s": 92.24104450562663, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 52994.0, "completions/min_length": 781.0, "completions/mean_length": 7445.75, "rollout/samples_per_rollout": 2.75, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11764705882352941, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 420.8151260504202, "rollout/score_s": 0.00901746099407319, "rollout/score_wait_s": 0.00039839600503910333, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 399.2432619966002, "epoch": 0.116 }, { "step": 117, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 3.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 1.5, "sample/time_in_queue_s": 4.292393922805786, "sample/forwarded_tokens_mean": 20435.38888888889, "sample/forwarded_tokens_max": 33293.0, "sample/trained_tokens_mean": 7013.833333333333, "batch/masked_token_frac": 0.6796711788983814, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.77777777777778, "tools/failure_frequency": 0.23733660130718956, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 26167.555555555555, "batch/row_tokens_max": 34064.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.1996426052517361, "batch/pad_frac": 0.0, "ratio": 0.9995888802740309, "kl": 0.0029864788088565953, "entropy": 0.09026406982189251, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13449716567993164, "perf/weight_sync_pause_s": 0.02624678611755371, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.1067962646484375, "perf/fwd_bwd_s": 12.408425535009883, "perf/fwd_s": 2.717719078063965, "perf/optimizer_s": 0.101908941003785, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 235508.0, "batch/trained_tokens_per_step": 75440.0, "batch/samples_per_step": 13.0, "perf/step_s": 13.178381104000437, "perf/rollout_wait_s": 0.012216433991852682, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18979.684355241, "perf/mfu_fwd_bwd": 44.332188639445654, "perf/forwarded_tok_s_wall_clock": 17870.783834632697, "perf/trained_tok_s_wall_clock": 5724.527117909755, "perf/mfu_wall_clock": 41.74205140945469, "epoch": 0.117 }, { "step": 118, "loss": 0.2064041793346405, "grad_norm": 5.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 16.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 5.0, "sample/time_in_queue_s": 0.006939506530761719, "sample/forwarded_tokens_mean": 9957.333333333334, "sample/forwarded_tokens_max": 12549.0, "sample/trained_tokens_mean": 412.375, "batch/masked_token_frac": 0.9597025250778277, "reward": 0.75, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.09558823529411765, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 27464.5, "batch/row_tokens_max": 31002.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20953750610351562, "batch/pad_frac": 0.0, "ratio": 1.0304180830717087, "kl": 0.04479828767944127, "entropy": 0.07391738146543503, "clip_ratio/low_mean": 0.007950530387461185, "clip_ratio/high_mean": 0.008147139684297144, "clip_ratio/region_mean": 0.01609767007175833, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.032258063554763794, "perf/weight_sync_s": 0.16084814071655273, "perf/weight_sync_pause_s": 0.026916980743408203, "perf/weight_sync_barrier_s": 2.384185791015625e-05, "perf/weight_sync_transfer_s": 0.13244295120239258, "perf/fwd_bwd_s": 3.756244569995033, "perf/fwd_s": 0.9676222801208496, "perf/optimizer_s": 0.10285865399782779, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 109858.0, "batch/trained_tokens_per_step": 4427.0, "batch/samples_per_step": 11.000000098490137, "perf/step_s": 17.563489450003544, "perf/rollout_wait_s": 13.197740769006487, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29246.76440867248, "perf/mfu_fwd_bwd": 46.96816072590957, "perf/forwarded_tok_s_wall_clock": 6254.907392561325, "perf/trained_tok_s_wall_clock": 252.05697379224983, "perf/mfu_wall_clock": 10.044922974535462, "rollout/duration_s": 52.419553348998306, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 27, "completions/max_length": 893.0, "completions/min_length": 893.0, "completions/mean_length": 893.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1.8, "rollout/score_s": 0.0023777280002832413, "rollout/score_wait_s": 0.00029423500382108614, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 28.78470340359777, "epoch": 0.118 }, { "step": 119, "loss": -0.33951109647750854, "grad_norm": 1.625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.8571428571428572, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5714285714285716, "sample/time_in_queue_s": 1.877530234200614, "sample/forwarded_tokens_mean": 8230.375, "sample/forwarded_tokens_max": 13958.0, "sample/trained_tokens_mean": 245.52083333333331, "batch/masked_token_frac": 0.9650161013759357, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.625, "tools/failure_frequency": 0.051930147058823525, "batch/samples_per_row": 2.75, "batch/row_tokens_mean": 23911.0, "batch/row_tokens_max": 39654.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18242645263671875, "batch/pad_frac": 0.0, "ratio": 0.9987887740135193, "kl": 0.007112684490493848, "entropy": 0.04716233559884131, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0061631042044609785, "clip_ratio/region_mean": 0.0061631042044609785, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04301075264811516, "perf/weight_sync_s": 0.13890576362609863, "perf/weight_sync_pause_s": 0.027445316314697266, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.10992980003356934, "perf/fwd_bwd_s": 3.261995453001873, "perf/fwd_s": 0.8554046154022217, "perf/optimizer_s": 0.10393658900284208, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 95644.0, "batch/trained_tokens_per_step": 3346.0, "batch/samples_per_step": 11.0, "perf/step_s": 68.04134778599837, "perf/rollout_wait_s": 64.18614482501289, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29320.70304144139, "perf/mfu_fwd_bwd": 45.3636124666594, "perf/forwarded_tok_s_wall_clock": 1405.6746832942915, "perf/trained_tok_s_wall_clock": 49.1759806187811, "perf/mfu_wall_clock": 2.174793745464764, "rollout/duration_s": 45.802197380002326, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 168.0, "completions/min_length": 60.0, "completions/mean_length": 88.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.001978020998649299, "rollout/score_wait_s": 0.0001378920060233213, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 10.319990853707607, "epoch": 0.119 }, { "step": 120, "loss": -0.054946720600128174, "grad_norm": 6.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 2.5771210193634033, "sample/forwarded_tokens_mean": 18016.666666666668, "sample/forwarded_tokens_max": 41272.0, "sample/trained_tokens_mean": 295.6666666666667, "batch/masked_token_frac": 0.9837101831985476, "reward": 0.3333333333333333, "reward_std": 0.3333333333333333, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 11.666666666666666, "tools/failure_frequency": 0.041666666666666664, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 20196.666666666668, "batch/row_tokens_max": 41272.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.15408833821614584, "batch/pad_frac": 0.0, "ratio": 0.9980146288871765, "kl": 0.0014970650926310707, "entropy": 0.05160632977883021, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004462293582037091, "clip_ratio/region_mean": 0.0004462293582037091, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0026773761492222548, "perf/weight_sync_s": 0.1599869728088379, "perf/weight_sync_pause_s": 0.028096675872802734, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.13005733489990234, "perf/fwd_bwd_s": 4.422193508005876, "perf/fwd_s": 1.1643445491790771, "perf/optimizer_s": 0.10081116200308315, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 121180.0, "batch/trained_tokens_per_step": 1974.0, "batch/samples_per_step": 8.0, "perf/step_s": 160.63741600300273, "perf/rollout_wait_s": 155.38284821398702, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27402.690492991198, "perf/mfu_fwd_bwd": 76.51845289569206, "perf/forwarded_tok_s_wall_clock": 754.3697042396077, "perf/trained_tok_s_wall_clock": 12.28854428262903, "perf/mfu_wall_clock": 2.1064793872908014, "rollout/duration_s": 107.0904246557493, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 17278.0, "completions/min_length": 732.0, "completions/mean_length": 7381.5, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09482758620689655, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 428.9051724137931, "rollout/score_s": 0.0008436739954049699, "rollout/score_wait_s": 8.14909944892861e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 371.37199117177494, "epoch": 0.12 }, { "step": 121, "loss": -0.6062778234481812, "grad_norm": 1.1328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.269384801387787, "sample/forwarded_tokens_mean": 28614.0, "sample/forwarded_tokens_max": 55853.0, "sample/trained_tokens_mean": 2557.777777777778, "batch/masked_token_frac": 0.9106109674362977, "reward": 0.5555555555555556, "reward_std": 0.5, "rewards/harness_reward": 0.5555555555555556, "tools/call_frequency": 16.77777777777778, "tools/failure_frequency": 0.23937908496732024, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28614.0, "batch/row_tokens_max": 55853.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2183074951171875, "batch/pad_frac": 0.0, "ratio": 1.0000260207388136, "kl": 0.00022202842471112186, "entropy": 0.06847751554515627, "clip_ratio/low_mean": 4.625774777701331e-05, "clip_ratio/high_mean": 0.00018427546860443221, "clip_ratio/region_mean": 0.00023053321638144553, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00159744406118989, "perf/weight_sync_s": 0.13895201683044434, "perf/weight_sync_pause_s": 0.026873350143432617, "perf/weight_sync_barrier_s": 2.5033950805664062e-05, "perf/weight_sync_transfer_s": 0.11048507690429688, "perf/fwd_bwd_s": 11.07233548801014, "perf/fwd_s": 2.6803297996520996, "perf/optimizer_s": 0.11640537600032985, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 257526.0, "batch/trained_tokens_per_step": 23020.0, "batch/samples_per_step": 9.0, "perf/step_s": 12.200338816001022, "perf/rollout_wait_s": 0.014415006007766351, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23258.50768149739, "perf/mfu_fwd_bwd": 82.8225998683683, "perf/forwarded_tok_s_wall_clock": 21108.10231452333, "perf/trained_tok_s_wall_clock": 1886.832845150886, "perf/mfu_wall_clock": 75.1650938192864, "epoch": 0.121 }, { "step": 122, "loss": -0.002427130937576294, "grad_norm": 0.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.739781498908997, "sample/forwarded_tokens_mean": 36065.0, "sample/forwarded_tokens_max": 71774.0, "sample/trained_tokens_mean": 3982.4, "batch/masked_token_frac": 0.8895771523637876, "reward": 0.3, "reward_std": 0.3, "rewards/harness_reward": 0.3, "tools/call_frequency": 16.3, "tools/failure_frequency": 0.2540441176470588, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36065.0, "batch/row_tokens_max": 71774.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27515411376953125, "batch/pad_frac": 0.0, "ratio": 1.0002890944480896, "kl": 0.00018388280623184982, "entropy": 0.06478857728652657, "clip_ratio/low_mean": 0.0002914102282375097, "clip_ratio/high_mean": 6.103515625e-06, "clip_ratio/region_mean": 0.00029751374386250974, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 6.103515625e-05, "perf/weight_sync_s": 0.14196372032165527, "perf/weight_sync_pause_s": 0.02898550033569336, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11150407791137695, "perf/fwd_bwd_s": 16.391593847001786, "perf/fwd_s": 3.8998806476593018, "perf/optimizer_s": 0.10199325199937448, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 360650.0, "batch/trained_tokens_per_step": 39824.0, "batch/samples_per_step": 10.0, "perf/step_s": 242.84966118900047, "perf/rollout_wait_s": 224.9582304019932, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22002.131297681408, "perf/mfu_fwd_bwd": 93.75368357666625, "perf/forwarded_tok_s_wall_clock": 1485.0751622804205, "perf/trained_tok_s_wall_clock": 163.98622837281425, "perf/mfu_wall_clock": 6.328080901266009, "rollout/duration_s": 141.3681820797492, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 117, "completions/max_length": 18477.0, "completions/min_length": 1418.0, "completions/mean_length": 4639.875, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.07758620689655173, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.5, "rollout/score_s": 0.0035135750003973953, "rollout/score_wait_s": 0.00023826299729989842, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 153.34697709108335, "epoch": 0.122 }, { "step": 123, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 17.909880757331848, "sample/forwarded_tokens_mean": 40882.333333333336, "sample/forwarded_tokens_max": 70989.0, "sample/trained_tokens_mean": 1165.5555555555557, "batch/masked_token_frac": 0.9714899943197415, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.2638888888888889, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40882.333333333336, "batch/row_tokens_max": 70989.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31190745035807294, "batch/pad_frac": 0.0, "ratio": 1.0007284416092768, "kl": 0.00016457010092886371, "entropy": 0.09634716105129984, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16548490524291992, "perf/weight_sync_pause_s": 0.026606082916259766, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.13739848136901855, "perf/fwd_bwd_s": 14.99636964500678, "perf/fwd_s": 3.8140616416931152, "perf/optimizer_s": 0.10057633100223029, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 367941.0, "batch/trained_tokens_per_step": 10490.0, "batch/samples_per_step": 9.0, "perf/step_s": 16.805720233998727, "perf/rollout_wait_s": 0.018340243004786316, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 24535.338132486642, "perf/mfu_fwd_bwd": 118.58514345740353, "perf/forwarded_tok_s_wall_clock": 21893.795379006657, "perf/trained_tok_s_wall_clock": 624.1922306178975, "perf/mfu_wall_clock": 105.81793704358503, "epoch": 0.123 }, { "step": 124, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 17.357565343379974, "sample/forwarded_tokens_mean": 32116.0, "sample/forwarded_tokens_max": 83580.0, "sample/trained_tokens_mean": 4055.1666666666665, "batch/masked_token_frac": 0.874993726646014, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.2696078431372549, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 36530.166666666664, "batch/row_tokens_max": 83580.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2787030537923177, "batch/pad_frac": 0.0, "ratio": 0.9991941253344218, "kl": 0.0031570935073735504, "entropy": 0.13181294407695532, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.077436923980713, "perf/weight_sync_pause_s": 0.03844451904296875, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 2.0374367237091064, "perf/fwd_bwd_s": 10.819319952992373, "perf/fwd_s": 2.4229166507720947, "perf/optimizer_s": 3.046458110999083, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 219181.0, "batch/trained_tokens_per_step": 27399.0, "batch/samples_per_step": 8.0, "perf/step_s": 358.3358151049979, "perf/rollout_wait_s": 341.3761469920064, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20258.297282296346, "perf/mfu_fwd_bwd": 89.97708441859332, "perf/forwarded_tok_s_wall_clock": 611.6636706709783, "perf/trained_tok_s_wall_clock": 76.46179601659877, "perf/mfu_wall_clock": 2.7166998768373682, "rollout/duration_s": 136.8946535510022, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 90, "completions/max_length": 7910.0, "completions/min_length": 1502.0, "completions/mean_length": 4261.5, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06956521739130435, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.791304347826087, "rollout/score_s": 0.01441745700140018, "rollout/score_wait_s": 0.00017357299657305703, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 90.52855133532555, "epoch": 0.124 }, { "step": 125, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.970408141613007, "sample/forwarded_tokens_mean": 13750.25, "sample/forwarded_tokens_max": 23674.0, "sample/trained_tokens_mean": 2771.625, "batch/masked_token_frac": 0.798430937619316, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.5996936274509804, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 27500.5, "batch/row_tokens_max": 30177.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20981216430664062, "batch/pad_frac": 0.0, "ratio": 1.0002662986516953, "kl": 0.0037180702202022076, "entropy": 0.052102322690188885, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0963361263275146, "perf/weight_sync_pause_s": 0.035031795501708984, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 2.05887770652771, "perf/fwd_bwd_s": 4.803842320012336, "perf/fwd_s": 1.136244773864746, "perf/optimizer_s": 6.476944109999749, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 110002.0, "batch/trained_tokens_per_step": 22173.0, "batch/samples_per_step": 8.0, "perf/step_s": 13.73548999799823, "perf/rollout_wait_s": 0.007048759987810627, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22898.75326293339, "perf/mfu_fwd_bwd": 42.076571894975025, "perf/forwarded_tok_s_wall_clock": 8008.596709402531, "perf/trained_tok_s_wall_clock": 1614.2853296992994, "perf/mfu_wall_clock": 14.715835895157756, "epoch": 0.125 }, { "step": 126, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5714285714285714, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 8.774072749274117, "sample/forwarded_tokens_mean": 9970.041666666666, "sample/forwarded_tokens_max": 29046.0, "sample/trained_tokens_mean": 721.2083333333334, "batch/masked_token_frac": 0.9290212114043684, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 8.791666666666666, "tools/failure_frequency": 0.025122549019607844, "batch/samples_per_row": 2.25, "batch/row_tokens_mean": 22193.25, "batch/row_tokens_max": 35549.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16932106018066406, "batch/pad_frac": 0.0, "ratio": 0.9992710798978806, "kl": 0.002575758087914437, "entropy": 0.03986059851013124, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.19910669326782227, "perf/weight_sync_pause_s": 0.035422325134277344, "perf/weight_sync_barrier_s": 1.7881393432617188e-05, "perf/weight_sync_transfer_s": 0.1620042324066162, "perf/fwd_bwd_s": 3.2429252919901046, "perf/fwd_s": 0.836815595626831, "perf/optimizer_s": 11.20840353800304, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 88773.0, "batch/trained_tokens_per_step": 6301.0, "batch/samples_per_step": 8.999999891645558, "perf/step_s": 56.18576273700455, "perf/rollout_wait_s": 41.20295186498697, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27374.35864442075, "perf/mfu_fwd_bwd": 46.899975526977855, "perf/forwarded_tok_s_wall_clock": 1579.9910097426362, "perf/trained_tok_s_wall_clock": 112.145847863521, "perf/mfu_wall_clock": 2.7069689797053025, "rollout/duration_s": 48.221011020249534, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 150.0, "completions/min_length": 92.0, "completions/mean_length": 106.125, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.002656930999364704, "rollout/score_wait_s": 0.00022166300186654553, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 11.797292364958855, "epoch": 0.126 }, { "step": 127, "loss": 0.5063676238059998, "grad_norm": 4.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 1.2, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 8.994677543640137, "sample/forwarded_tokens_mean": 15364.7, "sample/forwarded_tokens_max": 29376.0, "sample/trained_tokens_mean": 405.3, "batch/masked_token_frac": 0.9774820706298223, "reward": 0.0, "reward_std": 0.2598076211353316, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.6, "tools/failure_frequency": 0.03529411764705882, "batch/samples_per_row": 1.6, "batch/row_tokens_mean": 23536.8, "batch/row_tokens_max": 35035.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.179571533203125, "batch/pad_frac": 0.0, "ratio": 0.9985362529754639, "kl": 0.0031882544251857327, "entropy": 0.07528510633856059, "clip_ratio/low_mean": 0.01022564321756363, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.01022564321756363, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13919305801391602, "perf/weight_sync_pause_s": 0.029758214950561523, "perf/weight_sync_barrier_s": 2.1219253540039062e-05, "perf/weight_sync_transfer_s": 0.10791182518005371, "perf/fwd_bwd_s": 4.623166258003039, "perf/fwd_s": 1.451777696609497, "perf/optimizer_s": 0.584811628999887, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 117684.0, "batch/trained_tokens_per_step": 2650.0, "batch/samples_per_step": 8.0, "perf/step_s": 137.32116803599638, "perf/rollout_wait_s": 131.65566115199908, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25455.281820393197, "perf/mfu_fwd_bwd": 53.703923726317896, "perf/forwarded_tok_s_wall_clock": 856.9982449402933, "perf/trained_tok_s_wall_clock": 19.297825949931827, "perf/mfu_wall_clock": 1.8080400250367723, "rollout/duration_s": 83.45669727362565, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16363, "completions/max_length": 17566.0, "completions/min_length": 881.0, "completions/mean_length": 3551.875, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09322033898305085, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 147.95762711864407, "rollout/score_s": 0.0008359530038433149, "rollout/score_wait_s": 9.457199485041201e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 194.04442637321733, "epoch": 0.127 }, { "step": 128, "loss": -0.6152776479721069, "grad_norm": 4.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 5.6807727217674255, "sample/forwarded_tokens_mean": 20549.8, "sample/forwarded_tokens_max": 32702.0, "sample/trained_tokens_mean": 869.2, "batch/masked_token_frac": 0.9568454072238766, "reward": 0.6, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.6, "tools/call_frequency": 16.6, "tools/failure_frequency": 0.20941176470588235, "batch/samples_per_row": 1.8, "batch/row_tokens_mean": 35194.4, "batch/row_tokens_max": 39206.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.268511962890625, "batch/pad_frac": 0.0, "ratio": 1.000651729106903, "kl": 0.010890725150238723, "entropy": 0.18060329854488372, "clip_ratio/low_mean": 0.013092339038848877, "clip_ratio/high_mean": 0.014061747665982694, "clip_ratio/region_mean": 0.02715408670483157, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.06738544255495071, "perf/weight_sync_s": 0.16695857048034668, "perf/weight_sync_pause_s": 0.026561975479125977, "perf/weight_sync_barrier_s": 1.9788742065429688e-05, "perf/weight_sync_transfer_s": 0.13892769813537598, "perf/fwd_bwd_s": 6.492521533014951, "perf/fwd_s": 1.6215591430664062, "perf/optimizer_s": 0.103364798000257, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 175972.0, "batch/trained_tokens_per_step": 7594.0, "batch/samples_per_step": 9.0, "perf/step_s": 7.396038131999376, "perf/rollout_wait_s": 0.013333607006643433, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27103.79921039451, "perf/mfu_fwd_bwd": 60.081881985256985, "perf/forwarded_tok_s_wall_clock": 23792.738336305654, "perf/trained_tok_s_wall_clock": 1026.765933932132, "perf/mfu_wall_clock": 52.74214458760406, "epoch": 0.128 }, { "step": 129, "loss": 0.40854910016059875, "grad_norm": 0.55859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.8333333333333335, "sample/time_in_queue_s": 4.35941215356191, "sample/forwarded_tokens_mean": 20931.333333333332, "sample/forwarded_tokens_max": 43409.0, "sample/trained_tokens_mean": 3643.8333333333335, "batch/masked_token_frac": 0.847922891790394, "reward": 0.0, "reward_std": 0.28867513459481287, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.416666666666668, "tools/failure_frequency": 0.13248910675381262, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 28669.666666666668, "batch/row_tokens_max": 43409.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2187321980794271, "batch/pad_frac": 0.0, "ratio": 1.000622183084488, "kl": 0.005047312570165256, "entropy": 0.1091464242587487, "clip_ratio/low_mean": 0.004420757739959906, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.004420757739959906, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13889455795288086, "perf/weight_sync_pause_s": 0.028120040893554688, "perf/weight_sync_barrier_s": 2.6941299438476562e-05, "perf/weight_sync_transfer_s": 0.10932374000549316, "perf/fwd_bwd_s": 7.499323263997212, "perf/fwd_s": 1.7590765953063965, "perf/optimizer_s": 0.10214425500453217, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 172018.0, "batch/trained_tokens_per_step": 26160.0, "batch/samples_per_step": 9.0, "perf/step_s": 174.20243632599886, "perf/rollout_wait_s": 166.02691172400228, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22937.803044952718, "perf/mfu_fwd_bwd": 56.82611064872586, "perf/forwarded_tok_s_wall_clock": 987.4603572024047, "perf/trained_tok_s_wall_clock": 150.17011559496626, "perf/mfu_wall_clock": 2.4463341763657502, "rollout/duration_s": 86.85172237550069, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 6131.0, "completions/min_length": 1319.0, "completions/mean_length": 2740.875, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 0.0, "rollout/score_s": 0.0031254690038622357, "rollout/score_wait_s": 0.00018830299813998863, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.34032560086138, "epoch": 0.129 }, { "step": 130, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 12.0, "sample/staleness_mean": 1.3333333333333333, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.1666666666666665, "sample/time_in_queue_s": 5.46034022172292, "sample/forwarded_tokens_mean": 25648.5, "sample/forwarded_tokens_max": 64439.0, "sample/trained_tokens_mean": 2272.75, "batch/masked_token_frac": 0.8895406345390924, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 18.166666666666668, "tools/failure_frequency": 0.3737077067669173, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 31340.333333333332, "batch/row_tokens_max": 64439.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2391077677408854, "batch/pad_frac": 0.0, "ratio": 0.9997056027253469, "kl": 0.0018532068575041194, "entropy": 0.06955234271784623, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16084647178649902, "perf/weight_sync_pause_s": 0.028132915496826172, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.13122940063476562, "perf/fwd_bwd_s": 7.74402134801494, "perf/fwd_s": 1.928269386291504, "perf/optimizer_s": 0.09867850899900077, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 188042.0, "batch/trained_tokens_per_step": 20771.0, "batch/samples_per_step": 8.0, "perf/step_s": 183.9325251629998, "perf/rollout_wait_s": 175.18991580799047, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24282.216118657998, "perf/mfu_fwd_bwd": 79.90103350298578, "perf/forwarded_tok_s_wall_clock": 1022.3422955421202, "perf/trained_tok_s_wall_clock": 112.92728124943032, "perf/mfu_wall_clock": 3.364034221936777, "rollout/duration_s": 137.2640819315002, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 20664.0, "completions/min_length": 2947.0, "completions/mean_length": 10225.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11009174311926606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 468.26605504587155, "rollout/score_s": 0.0015771550024510361, "rollout/score_wait_s": 0.00025490400003036484, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 447.29183809442776, "epoch": 0.13 }, { "step": 131, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 8.760744571685791, "sample/forwarded_tokens_mean": 37359.4, "sample/forwarded_tokens_max": 111712.0, "sample/trained_tokens_mean": 4882.1, "batch/masked_token_frac": 0.8693207064353282, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.3679738562091503, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37359.4, "batch/row_tokens_max": 111712.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28502960205078126, "batch/pad_frac": 0.0, "ratio": 1.0002862632274627, "kl": 0.00010888773813348962, "entropy": 0.0441224155947566, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13929009437561035, "perf/weight_sync_pause_s": 0.026643753051757812, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.11116480827331543, "perf/fwd_bwd_s": 17.43036130398832, "perf/fwd_s": 4.215793132781982, "perf/optimizer_s": 0.09866048700496322, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 373594.0, "batch/trained_tokens_per_step": 48821.0, "batch/samples_per_step": 10.0, "perf/step_s": 19.6531482000064, "perf/rollout_wait_s": 0.02080239899805747, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21433.520136757936, "perf/mfu_fwd_bwd": 104.98975062774568, "perf/forwarded_tok_s_wall_clock": 19009.37174024253, "perf/trained_tok_s_wall_clock": 2484.13127012313, "perf/mfu_wall_clock": 93.11532524120722, "epoch": 0.131 }, { "step": 132, "loss": -0.025721631944179535, "grad_norm": 0.64453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.21257996559143, "sample/forwarded_tokens_mean": 50232.15, "sample/forwarded_tokens_max": 112168.0, "sample/trained_tokens_mean": 2817.3, "batch/masked_token_frac": 0.9438803826189155, "reward": 0.2, "reward_std": 0.24206145913796356, "rewards/harness_reward": 0.2, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.3278293773649811, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 52072.7, "batch/row_tokens_max": 112168.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.39728317260742185, "batch/pad_frac": 0.0, "ratio": 1.00048708319664, "kl": 0.0009804143769542861, "entropy": 0.09665102325379848, "clip_ratio/low_mean": 0.0001768346643075347, "clip_ratio/high_mean": 7.645260193385184e-05, "clip_ratio/region_mean": 0.0002532872662413865, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007645260193385184, "perf/weight_sync_s": 2.1095285415649414, "perf/weight_sync_pause_s": 0.03783702850341797, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 2.069728136062622, "perf/fwd_bwd_s": 25.30506283898285, "perf/fwd_s": 5.670706748962402, "perf/optimizer_s": 1.9488510669980315, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 520727.0, "batch/trained_tokens_per_step": 29223.0, "batch/samples_per_step": 11.0, "perf/step_s": 160.12185140899965, "perf/rollout_wait_s": 128.63275927300128, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20577.97695715704, "perf/mfu_fwd_bwd": 112.81123572525348, "perf/forwarded_tok_s_wall_clock": 3252.0670690342304, "perf/trained_tok_s_wall_clock": 182.504759611826, "perf/mfu_wall_clock": 17.82826880810347, "rollout/duration_s": 123.65244024300046, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 123, "completions/max_length": 3685.0, "completions/min_length": 1351.0, "completions/mean_length": 2502.0, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.4789915966386555, "rollout/score_s": 0.005858382995938882, "rollout/score_wait_s": 0.00045813700126018375, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 127.08475331680316, "epoch": 0.132 }, { "step": 133, "loss": 0.11698529124259949, "grad_norm": 2.875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 31.51462298631668, "sample/forwarded_tokens_mean": 38866.666666666664, "sample/forwarded_tokens_max": 69162.0, "sample/trained_tokens_mean": 1116.6666666666667, "batch/masked_token_frac": 0.9712692967409948, "reward": 0.3333333333333333, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 17.444444444444443, "tools/failure_frequency": 0.08737530099759201, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 38866.666666666664, "batch/row_tokens_max": 69162.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2965291341145833, "batch/pad_frac": 0.0, "ratio": 1.0001624623934429, "kl": 0.00012123161082734491, "entropy": 0.07761690434482363, "clip_ratio/low_mean": 0.00022277736894061996, "clip_ratio/high_mean": 4.3848109069383805e-05, "clip_ratio/region_mean": 0.00026662547801000375, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00039463298162445426, "perf/weight_sync_s": 2.1533124446868896, "perf/weight_sync_pause_s": 0.034299612045288086, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 2.117262601852417, "perf/fwd_bwd_s": 14.594256685006258, "perf/fwd_s": 3.6117427349090576, "perf/optimizer_s": 6.485862908004492, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 349800.0, "batch/trained_tokens_per_step": 10050.0, "batch/samples_per_step": 9.0, "perf/step_s": 24.86970010499499, "perf/rollout_wait_s": 0.018173745993408374, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23968.332718128426, "perf/mfu_fwd_bwd": 110.83846675860534, "perf/forwarded_tok_s_wall_clock": 14065.308327933713, "perf/trained_tok_s_wall_clock": 404.10619981627735, "perf/mfu_wall_clock": 65.04320629595087, "epoch": 0.133 }, { "step": 134, "loss": 0.07217870652675629, "grad_norm": 2.5625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 28.19417893886566, "sample/forwarded_tokens_mean": 36600.25, "sample/forwarded_tokens_max": 71553.0, "sample/trained_tokens_mean": 1530.625, "batch/masked_token_frac": 0.9581799304649559, "reward": 0.25, "reward_std": 0.4585678100840732, "rewards/harness_reward": 0.25, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.20588235294117646, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 36600.25, "batch/row_tokens_max": 71553.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2792377471923828, "batch/pad_frac": 0.0, "ratio": 1.0001789182424545, "kl": 0.00020652002831411664, "entropy": 0.1309133186005056, "clip_ratio/low_mean": 0.00022317376351566054, "clip_ratio/high_mean": 3.476084384601563e-05, "clip_ratio/region_mean": 0.00025793460736167617, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00027808675076812506, "perf/weight_sync_s": 0.19692683219909668, "perf/weight_sync_pause_s": 0.03473544120788574, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.16065239906311035, "perf/fwd_bwd_s": 12.224742537997372, "perf/fwd_s": 3.0507538318634033, "perf/optimizer_s": 22.24967797700083, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 292802.0, "batch/trained_tokens_per_step": 12245.0, "batch/samples_per_step": 8.0, "perf/step_s": 169.23995119300525, "perf/rollout_wait_s": 132.88197419200878, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23951.588271892237, "perf/mfu_fwd_bwd": 111.96745183439359, "perf/forwarded_tok_s_wall_clock": 1730.0997662548464, "perf/trained_tok_s_wall_clock": 72.35289252734133, "perf/mfu_wall_clock": 8.087766875742606, "rollout/duration_s": 136.74124898949958, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 92, "completions/max_length": 7285.0, "completions/min_length": 2261.0, "completions/mean_length": 4132.875, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06837606837606838, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.811965811965812, "rollout/score_s": 0.003582006997021381, "rollout/score_wait_s": 0.000302175001706928, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 174.76656682900833, "epoch": 0.134 }, { "step": 135, "loss": -0.33799248933792114, "grad_norm": 3.03125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 36.3758299946785, "sample/forwarded_tokens_mean": 39564.125, "sample/forwarded_tokens_max": 83851.0, "sample/trained_tokens_mean": 1877.0, "batch/masked_token_frac": 0.9525580307917842, "reward": 0.5, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.5, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.2048611111111111, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39564.125, "batch/row_tokens_max": 83851.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3018503189086914, "batch/pad_frac": 0.0, "ratio": 0.9993451088666916, "kl": 0.00020988928099541226, "entropy": 0.11714906804263592, "clip_ratio/low_mean": 0.00019601693929871544, "clip_ratio/high_mean": 0.00021234751329757273, "clip_ratio/region_mean": 0.0004083644525962882, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0013395847054198384, "perf/weight_sync_s": 0.15337324142456055, "perf/weight_sync_pause_s": 0.026891708374023438, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12473750114440918, "perf/fwd_bwd_s": 13.653181889996631, "perf/fwd_s": 3.4076004028320312, "perf/optimizer_s": 0.5891872700012755, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 316513.0, "batch/trained_tokens_per_step": 15016.0, "batch/samples_per_step": 8.0, "perf/step_s": 16.206947262995527, "perf/rollout_wait_s": 0.01537338100024499, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23182.36163189928, "perf/mfu_fwd_bwd": 117.03440292819296, "perf/forwarded_tok_s_wall_clock": 19529.464424350757, "perf/trained_tok_s_wall_clock": 926.516249872994, "perf/mfu_wall_clock": 98.59302709117563, "epoch": 0.135 }, { "step": 136, "loss": 0.49905264377593994, "grad_norm": 0.89453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 26.295212864875793, "sample/forwarded_tokens_mean": 35107.4, "sample/forwarded_tokens_max": 73906.0, "sample/trained_tokens_mean": 1506.6, "batch/masked_token_frac": 0.9570859704791582, "reward": 0.0, "reward_std": 0.17320508075688773, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.9, "tools/failure_frequency": 0.3196486928104575, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35107.4, "batch/row_tokens_max": 73906.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26784820556640626, "batch/pad_frac": 0.0, "ratio": 1.0009939312934875, "kl": 0.00022047379779905897, "entropy": 0.09436167664825916, "clip_ratio/low_mean": 5.940053233643994e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 5.940053233643994e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14129066467285156, "perf/weight_sync_pause_s": 0.027769088745117188, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.11204266548156738, "perf/fwd_bwd_s": 14.66650768101681, "perf/fwd_s": 3.9024205207824707, "perf/optimizer_s": 0.1071269919993938, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 351074.0, "batch/trained_tokens_per_step": 15066.0, "batch/samples_per_step": 10.0, "perf/step_s": 210.55746962700505, "perf/rollout_wait_s": 194.36759399499715, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23937.12311311867, "perf/mfu_fwd_bwd": 100.4821700353355, "perf/forwarded_tok_s_wall_clock": 1667.3547636277872, "perf/trained_tok_s_wall_clock": 71.55291154803899, "perf/mfu_wall_clock": 6.999146224729674, "rollout/duration_s": 110.44347695537544, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16225, "completions/max_length": 17364.0, "completions/min_length": 959.0, "completions/mean_length": 3681.125, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 14.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10810810810810811, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 154.42342342342343, "rollout/score_s": 0.0030704579985467717, "rollout/score_wait_s": 0.00021698299678973854, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 119.49782554164958, "epoch": 0.136 }, { "step": 137, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 16.211577534675598, "sample/forwarded_tokens_mean": 27389.25, "sample/forwarded_tokens_max": 49316.0, "sample/trained_tokens_mean": 1012.5, "batch/masked_token_frac": 0.963032941756346, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.5, "tools/failure_frequency": 0.2625, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27389.25, "batch/row_tokens_max": 49316.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.20896339416503906, "batch/pad_frac": 0.0, "ratio": 0.9994818791747093, "kl": 0.000268470435855761, "entropy": 0.15282710967585444, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13557195663452148, "perf/weight_sync_pause_s": 0.02652120590209961, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 0.10756540298461914, "perf/fwd_bwd_s": 8.334896088999812, "perf/fwd_s": 2.1942360401153564, "perf/optimizer_s": 0.1017628780027735, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 219114.0, "batch/trained_tokens_per_step": 8100.0, "batch/samples_per_step": 8.0, "perf/step_s": 9.553097701995284, "perf/rollout_wait_s": 0.014598048997868318, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26288.750052826836, "perf/mfu_fwd_bwd": 94.47346772439577, "perf/forwarded_tok_s_wall_clock": 22936.434529946793, "perf/trained_tok_s_wall_clock": 847.8925111702996, "perf/mfu_wall_clock": 82.42630413858872, "epoch": 0.137 }, { "step": 138, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 12.885292172431946, "sample/forwarded_tokens_mean": 32097.35, "sample/forwarded_tokens_max": 59251.0, "sample/trained_tokens_mean": 2500.35, "batch/masked_token_frac": 0.9256339209755176, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.1, "tools/failure_frequency": 0.2560268317853457, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 33852.8, "batch/row_tokens_max": 59251.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2582763671875, "batch/pad_frac": 0.0, "ratio": 0.9998884975910187, "kl": 0.0012653430718273738, "entropy": 0.11800363007932901, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.17361140251159668, "perf/weight_sync_pause_s": 0.02799677848815918, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.14407658576965332, "perf/fwd_bwd_s": 13.930664827006694, "perf/fwd_s": 3.4291088581085205, "perf/optimizer_s": 0.10165218800102593, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 338528.0, "batch/trained_tokens_per_step": 25175.0, "batch/samples_per_step": 11.0, "perf/step_s": 213.61110652099887, "perf/rollout_wait_s": 198.54530971599888, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24300.922045279018, "perf/mfu_fwd_bwd": 86.8706554499719, "perf/forwarded_tok_s_wall_clock": 1584.7865099969474, "perf/trained_tok_s_wall_clock": 117.85435883936677, "perf/mfu_wall_clock": 5.6652765115327774, "rollout/duration_s": 122.18450124512492, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 37105.0, "completions/min_length": 2825.0, "completions/mean_length": 11805.0, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 14.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14018691588785046, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 626.5140186915888, "rollout/score_s": 0.0033575230045244098, "rollout/score_wait_s": 0.0003152049976051785, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 420.2180277195851, "epoch": 0.138 }, { "step": 139, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 34.392978608608246, "sample/forwarded_tokens_mean": 55858.61111111111, "sample/forwarded_tokens_max": 112590.0, "sample/trained_tokens_mean": 3352.9444444444443, "batch/masked_token_frac": 0.9416458776181709, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.444444444444445, "tools/failure_frequency": 0.2491103848946986, "batch/samples_per_row": 1.1111111111111112, "batch/row_tokens_mean": 57811.77777777778, "batch/row_tokens_max": 112590.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4410688612196181, "batch/pad_frac": 0.0, "ratio": 0.9994945128758749, "kl": 0.002283108254333557, "entropy": 0.06296533221999805, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 61.41166687011719, "perf/weight_sync_pause_s": 60.647393465042114, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 0.7625508308410645, "perf/fwd_bwd_s": 23.36580031800986, "perf/fwd_s": 5.7368974685668945, "perf/optimizer_s": 0.6097022970061516, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 520306.0, "batch/trained_tokens_per_step": 30362.0, "batch/samples_per_step": 10.0, "perf/step_s": 107.05210630000511, "perf/rollout_wait_s": 0.02850152900646208, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22267.84415336115, "perf/mfu_fwd_bwd": 129.8217180364078, "perf/forwarded_tok_s_wall_clock": 4860.30605079253, "perf/trained_tok_s_wall_clock": 283.61889410109205, "perf/mfu_wall_clock": 28.335625009365543, "rollout/duration_s": 101.21764167699439, "rollout/turns_max": 2.0, "rollout/drift_tokens_max": 114, "completions/max_length": 6789.0, "completions/min_length": 6789.0, "completions/mean_length": 6789.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 2.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 1.0, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 114.0, "epoch": 0.139 }, { "step": 140, "loss": 0.07048801332712173, "grad_norm": 0.26953125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 61.07705718278885, "sample/forwarded_tokens_mean": 48643.681818181816, "sample/forwarded_tokens_max": 118514.0, "sample/trained_tokens_mean": 5993.363636363636, "batch/masked_token_frac": 0.8800737974008122, "reward": 0.0, "reward_std": 0.15745916432444337, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.363636363636363, "tools/failure_frequency": 0.182615629984051, "batch/samples_per_row": 1.0909090909090908, "batch/row_tokens_mean": 50260.454545454544, "batch/row_tokens_max": 118514.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3834568370472301, "batch/pad_frac": 0.0, "ratio": 1.0001287731257351, "kl": 0.0016659901277969104, "entropy": 0.10230487398803234, "clip_ratio/low_mean": 6.813752803612839e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 6.813752803612839e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.21674370765686035, "perf/weight_sync_pause_s": 0.0369720458984375, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.1783313751220703, "perf/fwd_bwd_s": 30.10331624699029, "perf/fwd_s": 7.312520503997803, "perf/optimizer_s": 11.213959613000043, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 552865.0, "batch/trained_tokens_per_step": 66303.0, "batch/samples_per_step": 12.0, "perf/step_s": 214.25672403899807, "perf/rollout_wait_s": 170.52315795399045, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18365.584557657334, "perf/mfu_fwd_bwd": 101.97987133335742, "perf/forwarded_tok_s_wall_clock": 2580.3857614259514, "perf/trained_tok_s_wall_clock": 309.4558656088283, "perf/mfu_wall_clock": 14.328289258341606, "rollout/duration_s": 210.05390718985396, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 34619.0, "completions/min_length": 1305.0, "completions/mean_length": 13306.0, "rollout/samples_per_rollout": 3.4285714285714284, "rollout/turns_mean": 10.142857142857142, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.265625, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1294.171875, "rollout/score_s": 0.005777500999101903, "rollout/score_wait_s": 0.00032601499697193503, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 342.34495870689494, "epoch": 0.14 }, { "step": 141, "loss": 0.48969602584838867, "grad_norm": 0.6328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 43.78585761785507, "sample/forwarded_tokens_mean": 83228.76923076923, "sample/forwarded_tokens_max": 128696.0, "sample/trained_tokens_mean": 3043.846153846154, "batch/masked_token_frac": 0.9634279566791808, "reward": 0.15384615384615385, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.15384615384615385, "tools/call_frequency": 11.923076923076923, "tools/failure_frequency": 0.1516659810777458, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 83228.76923076923, "batch/row_tokens_max": 128696.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6349851168118991, "batch/pad_frac": 0.0, "ratio": 0.9998373893591074, "kl": 0.00020388313282637682, "entropy": 0.12969705229625106, "clip_ratio/low_mean": 0.0011443509093414133, "clip_ratio/high_mean": 5.562044680118561e-05, "clip_ratio/region_mean": 0.001199971356142599, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0007230658084154129, "perf/weight_sync_s": 56.79987645149231, "perf/weight_sync_pause_s": 56.03450345993042, "perf/weight_sync_barrier_s": 3.457069396972656e-05, "perf/weight_sync_transfer_s": 0.7634763717651367, "perf/fwd_bwd_s": 57.34495508600958, "perf/fwd_s": 13.089991092681885, "perf/optimizer_s": 0.580394382996019, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 1081974.0, "batch/trained_tokens_per_step": 39570.0, "batch/samples_per_step": 13.0, "perf/step_s": 118.46798523300095, "perf/rollout_wait_s": 0.07390637200296624, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18867.814934673628, "perf/mfu_fwd_bwd": 148.29480945307267, "perf/forwarded_tok_s_wall_clock": 9133.049725391977, "perf/trained_tok_s_wall_clock": 334.014290208231, "perf/mfu_wall_clock": 71.78276199134604, "epoch": 0.141 }, { "step": 142, "loss": -0.8559293746948242, "grad_norm": 0.87109375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 81.12877929210663, "sample/forwarded_tokens_mean": 75931.69230769231, "sample/forwarded_tokens_max": 128315.0, "sample/trained_tokens_mean": 4382.538461538462, "batch/masked_token_frac": 0.9422831451750155, "reward": 0.38461538461538464, "reward_std": 0.299778024386921, "rewards/harness_reward": 0.38461538461538464, "tools/call_frequency": 15.0, "tools/failure_frequency": 0.13675213675213674, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 75931.69230769231, "batch/row_tokens_max": 128315.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5793128380408654, "batch/pad_frac": 0.0, "ratio": 1.0002037699405963, "kl": 0.0002743976903660111, "entropy": 0.1186540056593143, "clip_ratio/low_mean": 5.6353903626306696e-05, "clip_ratio/high_mean": 1.4085036057692308e-05, "clip_ratio/region_mean": 7.043893968399901e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0001220703125, "perf/weight_sync_s": 2.103003978729248, "perf/weight_sync_pause_s": 0.03992772102355957, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 2.061580181121826, "perf/fwd_bwd_s": 53.074099168006796, "perf/fwd_s": 11.896194458007812, "perf/optimizer_s": 2.3267401900011464, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 987112.0, "batch/trained_tokens_per_step": 56973.0, "batch/samples_per_step": 13.0, "perf/step_s": 323.30207043099654, "perf/rollout_wait_s": 263.29019447098835, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 18598.751848341002, "perf/mfu_fwd_bwd": 140.6856436934867, "perf/forwarded_tok_s_wall_clock": 3053.2189252115622, "perf/trained_tok_s_wall_clock": 176.22219345533063, "perf/mfu_wall_clock": 23.09531700477198, "rollout/duration_s": 205.97989634137502, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 75705.0, "completions/min_length": 1198.0, "completions/mean_length": 17735.875, "rollout/samples_per_rollout": 3.125, "rollout/turns_mean": 14.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16346153846153846, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1091.3557692307693, "rollout/score_s": 0.010709507994761225, "rollout/score_wait_s": 0.0003538759992807172, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 333.27107937993344, "epoch": 0.142 }, { "step": 143, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 60.03261250257492, "sample/forwarded_tokens_mean": 35986.11111111111, "sample/forwarded_tokens_max": 74362.0, "sample/trained_tokens_mean": 2862.8888888888887, "batch/masked_token_frac": 0.9204446159783867, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.555555555555557, "tools/failure_frequency": 0.15626074991400069, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 35986.11111111111, "batch/row_tokens_max": 74362.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.27455223931206596, "batch/pad_frac": 0.0, "ratio": 1.0001768602265253, "kl": 0.00023246860453380376, "entropy": 0.13338637062244946, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.5243265628814697, "perf/weight_sync_pause_s": 0.034703969955444336, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 1.4881277084350586, "perf/fwd_bwd_s": 14.196784805011703, "perf/fwd_s": 3.808462619781494, "perf/optimizer_s": 6.503740523003216, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 323875.0, "batch/trained_tokens_per_step": 25766.0, "batch/samples_per_step": 9.0, "perf/step_s": 23.459732244002225, "perf/rollout_wait_s": 0.01786392099893419, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22813.26402057364, "perf/mfu_fwd_bwd": 99.56529284775719, "perf/forwarded_tok_s_wall_clock": 13805.571036847734, "perf/trained_tok_s_wall_clock": 1098.3075054740832, "perf/mfu_wall_clock": 60.25247952132789, "epoch": 0.143 }, { "step": 144, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 41.75693213939667, "sample/forwarded_tokens_mean": 59655.933333333334, "sample/forwarded_tokens_max": 112797.0, "sample/trained_tokens_mean": 7466.2, "batch/masked_token_frac": 0.8748456426239805, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 11.866666666666667, "tools/failure_frequency": 0.2847058823529412, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59655.933333333334, "batch/row_tokens_max": 112797.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4551386515299479, "batch/pad_frac": 0.0, "ratio": 1.0006786425908407, "kl": 0.0002934791284739428, "entropy": 0.07383152535185218, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14223098754882812, "perf/weight_sync_pause_s": 0.029160499572753906, "perf/weight_sync_barrier_s": 2.288818359375e-05, "perf/weight_sync_transfer_s": 0.11154484748840332, "perf/fwd_bwd_s": 46.027424673993664, "perf/fwd_s": 10.55284309387207, "perf/optimizer_s": 0.5692935729966848, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 894839.0, "batch/trained_tokens_per_step": 111993.0, "batch/samples_per_step": 15.0, "perf/step_s": 215.04605049100064, "perf/rollout_wait_s": 166.41838382399874, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19441.4309802912, "perf/mfu_fwd_bwd": 117.3881632382347, "perf/forwarded_tok_s_wall_clock": 4161.150590568263, "perf/trained_tok_s_wall_clock": 520.7861281074155, "perf/mfu_wall_clock": 25.125199131673565, "rollout/duration_s": 95.83432489524876, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16288, "completions/max_length": 17142.0, "completions/min_length": 204.0, "completions/mean_length": 3834.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 8.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.15517241379310345, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 359.67241379310343, "rollout/score_s": 0.004468021004868206, "rollout/score_wait_s": 0.0004735470065497793, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 122.94331119056834, "epoch": 0.144 }, { "step": 145, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 14.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 48.65815753936768, "sample/forwarded_tokens_mean": 62339.5, "sample/forwarded_tokens_max": 105473.0, "sample/trained_tokens_mean": 1254.4, "batch/masked_token_frac": 0.9794512832635526, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.1, "tools/failure_frequency": 0.21895424836601304, "batch/samples_per_row": 1.1, "batch/row_tokens_mean": 63030.7, "batch/row_tokens_max": 105473.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.48088607788085935, "batch/pad_frac": 0.0, "ratio": 0.999307107925415, "kl": 0.0004696373613114702, "entropy": 0.06917653679847717, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.9685254096984863, "perf/weight_sync_pause_s": 0.19700956344604492, "perf/weight_sync_barrier_s": 2.3126602172851562e-05, "perf/weight_sync_transfer_s": 0.7695562839508057, "perf/fwd_bwd_s": 29.204361807998794, "perf/fwd_s": 7.108273029327393, "perf/optimizer_s": 0.10162891999789281, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 630307.0, "batch/trained_tokens_per_step": 12952.0, "batch/samples_per_step": 11.0, "perf/step_s": 32.48909602600179, "perf/rollout_wait_s": 0.043669986007444095, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21582.6322158276, "perf/mfu_fwd_bwd": 143.48676347697022, "perf/forwarded_tok_s_wall_clock": 19400.57056359926, "perf/trained_tok_s_wall_clock": 398.65682903686235, "perf/mfu_wall_clock": 128.97986918092388, "epoch": 0.145 }, { "step": 146, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 20.28873771429062, "sample/forwarded_tokens_mean": 41038.875, "sample/forwarded_tokens_max": 112718.0, "sample/trained_tokens_mean": 2785.625, "batch/masked_token_frac": 0.9321222864905532, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.5, "tools/failure_frequency": 0.13602941176470587, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41038.875, "batch/row_tokens_max": 112718.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31310176849365234, "batch/pad_frac": 0.0, "ratio": 1.0005250796675682, "kl": 0.0001476586201292207, "entropy": 0.08665600558742881, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0715153217315674, "perf/weight_sync_pause_s": 0.027825355529785156, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 2.0421876907348633, "perf/fwd_bwd_s": 15.262342140995315, "perf/fwd_s": 3.7077176570892334, "perf/optimizer_s": 0.175233820998983, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 328311.0, "batch/trained_tokens_per_step": 22285.0, "batch/samples_per_step": 8.0, "perf/step_s": 128.40707305099932, "perf/rollout_wait_s": 109.68178779299342, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21511.18071964475, "perf/mfu_fwd_bwd": 124.90515949046797, "perf/forwarded_tok_s_wall_clock": 2556.798408368089, "perf/trained_tok_s_wall_clock": 173.54962986461882, "perf/mfu_wall_clock": 14.846108037693286, "rollout/duration_s": 95.0843416639982, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 17444.0, "completions/min_length": 787.0, "completions/mean_length": 3937.0, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06722689075630252, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 142.890756302521, "rollout/score_s": 0.004405909996421542, "rollout/score_wait_s": 0.00015890200302237645, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 164.69263703440666, "epoch": 0.146 }, { "step": 147, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.74043321609497, "sample/forwarded_tokens_mean": 21645.25, "sample/forwarded_tokens_max": 38444.0, "sample/trained_tokens_mean": 1113.625, "batch/masked_token_frac": 0.9485510677862349, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.11866830065359477, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 21645.25, "batch/row_tokens_max": 38444.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16514015197753906, "batch/pad_frac": 0.0, "ratio": 0.9998877048492432, "kl": 0.00012832926996964034, "entropy": 0.10017154063098133, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.059406280517578, "perf/weight_sync_pause_s": 0.03510546684265137, "perf/weight_sync_barrier_s": 2.2649765014648438e-05, "perf/weight_sync_transfer_s": 2.0226497650146484, "perf/fwd_bwd_s": 6.511840784987726, "perf/fwd_s": 1.715301275253296, "perf/optimizer_s": 2.117316429998027, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 173162.0, "batch/trained_tokens_per_step": 8909.0, "batch/samples_per_step": 8.0, "perf/step_s": 11.621503119997215, "perf/rollout_wait_s": 0.011337798008753452, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26591.86637351521, "perf/mfu_fwd_bwd": 78.01734885028881, "perf/forwarded_tok_s_wall_clock": 14900.137978024439, "perf/trained_tok_s_wall_clock": 766.596188807127, "perf/mfu_wall_clock": 43.71521901549408, "epoch": 0.147 }, { "step": 148, "loss": 0.17732657492160797, "grad_norm": 1.1484375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.596373736858368, "sample/forwarded_tokens_mean": 33942.444444444445, "sample/forwarded_tokens_max": 66221.0, "sample/trained_tokens_mean": 2472.3333333333335, "batch/masked_token_frac": 0.927161011123405, "reward": 0.2222222222222222, "reward_std": 0.32274861218395146, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 17.666666666666668, "tools/failure_frequency": 0.11344264801437144, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 33942.444444444445, "batch/row_tokens_max": 66221.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2589603000217014, "batch/pad_frac": 0.0, "ratio": 0.9999553097618951, "kl": 0.00016265465319520445, "entropy": 0.07195338782750899, "clip_ratio/low_mean": 0.0007507507689297199, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007507507689297199, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8529708385467529, "perf/weight_sync_pause_s": 0.036539554595947266, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.8149778842926025, "perf/fwd_bwd_s": 13.029424676999042, "perf/fwd_s": 3.2015581130981445, "perf/optimizer_s": 11.196740365994629, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 305482.0, "batch/trained_tokens_per_step": 22251.0, "batch/samples_per_step": 9.0, "perf/step_s": 202.65423241900135, "perf/rollout_wait_s": 176.22994601399841, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23445.54787129397, "perf/mfu_fwd_bwd": 99.61635722177783, "perf/forwarded_tok_s_wall_clock": 1507.4049841130152, "perf/trained_tok_s_wall_clock": 109.7978548703318, "perf/mfu_wall_clock": 6.404721024205392, "rollout/duration_s": 133.62235367562516, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 18155.0, "completions/min_length": 1095.0, "completions/mean_length": 8332.375, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1111111111111111, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 426.94017094017096, "rollout/score_s": 0.0028666549987974577, "rollout/score_wait_s": 0.00020582399884006009, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 321.9968901326936, "epoch": 0.148 }, { "step": 149, "loss": 0.06463298201560974, "grad_norm": 0.66796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.46096247434616, "sample/forwarded_tokens_mean": 48294.25, "sample/forwarded_tokens_max": 78197.0, "sample/trained_tokens_mean": 3723.4166666666665, "batch/masked_token_frac": 0.9229014496204689, "reward": 0.75, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.75, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.21507352941176472, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48294.25, "batch/row_tokens_max": 78197.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3684558868408203, "batch/pad_frac": 0.0, "ratio": 0.9999236861864725, "kl": 8.956749047683843e-05, "entropy": 0.0672607022182395, "clip_ratio/low_mean": 1.0172526041666666e-05, "clip_ratio/high_mean": 2.775464963633567e-05, "clip_ratio/region_mean": 3.7927175678002335e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.00033305579563602805, "perf/weight_sync_s": 50.89964461326599, "perf/weight_sync_pause_s": 50.77311038970947, "perf/weight_sync_barrier_s": 2.9087066650390625e-05, "perf/weight_sync_transfer_s": 0.12462472915649414, "perf/fwd_bwd_s": 27.093747001999873, "perf/fwd_s": 6.278640985488892, "perf/optimizer_s": 0.579810802002612, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 579531.0, "batch/trained_tokens_per_step": 44681.0, "batch/samples_per_step": 12.0, "perf/step_s": 80.42110230000253, "perf/rollout_wait_s": 0.0290566360054072, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21389.843197296523, "perf/mfu_fwd_bwd": 106.82602307930203, "perf/forwarded_tok_s_wall_clock": 7206.205627947253, "perf/trained_tok_s_wall_clock": 555.5880076515514, "perf/mfu_wall_clock": 35.98952463674845, "epoch": 0.149 }, { "step": 150, "loss": -0.24033840000629425, "grad_norm": 0.1337890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 26.734818756580353, "sample/forwarded_tokens_mean": 64529.09090909091, "sample/forwarded_tokens_max": 117011.0, "sample/trained_tokens_mean": 5031.0, "batch/masked_token_frac": 0.9220351638443549, "reward": 0.2727272727272727, "reward_std": 0.13203352316616196, "rewards/harness_reward": 0.2727272727272727, "tools/call_frequency": 8.090909090909092, "tools/failure_frequency": 0.1411764705882353, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 64529.09090909091, "batch/row_tokens_max": 117011.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4923178932883523, "batch/pad_frac": 0.0, "ratio": 0.999862405386838, "kl": 0.00011008876815181297, "entropy": 0.08829894534904849, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15574073791503906, "perf/weight_sync_pause_s": 0.028129100799560547, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.12606573104858398, "perf/fwd_bwd_s": 35.83817901300063, "perf/fwd_s": 8.682983160018921, "perf/optimizer_s": 0.10026046099665109, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 709820.0, "batch/trained_tokens_per_step": 55341.0, "batch/samples_per_step": 11.0, "perf/step_s": 496.47134292199917, "perf/rollout_wait_s": 457.938805081998, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19806.25186738719, "perf/mfu_fwd_bwd": 135.1833721866276, "perf/forwarded_tok_s_wall_clock": 1429.7300541504167, "perf/trained_tok_s_wall_clock": 111.46866941863883, "perf/mfu_wall_clock": 9.758319309009153, "rollout/duration_s": 326.2580090238762, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 50826.0, "completions/min_length": 4895.0, "completions/mean_length": 29278.5, "rollout/samples_per_rollout": 4.0, "rollout/turns_mean": 5.125, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.7272727272727273, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5981.909090909091, "rollout/score_s": 0.003928671001631301, "rollout/score_wait_s": 0.00030424400029005483, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 414.68232657304463, "epoch": 0.15 }, { "step": 151, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 57.51641798019409, "sample/forwarded_tokens_mean": 87938.29411764706, "sample/forwarded_tokens_max": 117166.0, "sample/trained_tokens_mean": 9283.235294117647, "batch/masked_token_frac": 0.894434667089423, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 6.0, "tools/failure_frequency": 0.20252100840336132, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 87938.29411764706, "batch/row_tokens_max": 117166.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.6709159402286305, "batch/pad_frac": 0.0, "ratio": 0.9999601981219124, "kl": 0.0001274557885421125, "entropy": 0.05964446944348952, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 36.089003562927246, "perf/weight_sync_pause_s": 33.969077348709106, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 2.1179401874542236, "perf/fwd_bwd_s": 81.58227766400523, "perf/fwd_s": 18.66902995109558, "perf/optimizer_s": 0.8675776700038114, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 1494951.0, "batch/trained_tokens_per_step": 157815.0, "batch/samples_per_step": 17.0, "perf/step_s": 141.4650580919988, "perf/rollout_wait_s": 0.07761766300245654, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18324.457747513767, "perf/mfu_fwd_bwd": 140.29840135909095, "perf/forwarded_tok_s_wall_clock": 10567.634298978553, "perf/trained_tok_s_wall_clock": 1115.575832848903, "perf/mfu_wall_clock": 80.90947185028429, "rollout/duration_s": 112.02382740399844, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 114, "completions/max_length": 2074.0, "completions/min_length": 1664.0, "completions/mean_length": 1854.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.06666666666666667, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 6.2, "epoch": 0.151 }, { "step": 152, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 45.023698925971985, "sample/forwarded_tokens_mean": 67778.46153846153, "sample/forwarded_tokens_max": 117218.0, "sample/trained_tokens_mean": 3367.230769230769, "batch/masked_token_frac": 0.9503200472126384, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.2579185520361991, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 67778.46153846153, "batch/row_tokens_max": 117218.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5171086237980769, "batch/pad_frac": 0.0, "ratio": 0.9995022370265081, "kl": 0.0003000791491383727, "entropy": 0.11461368704644534, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.572309970855713, "perf/weight_sync_pause_s": 0.03509521484375, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 1.5357508659362793, "perf/fwd_bwd_s": 42.95129623099638, "perf/fwd_s": 10.160668134689331, "perf/optimizer_s": 6.477945594997436, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 881120.0, "batch/trained_tokens_per_step": 43774.0, "batch/samples_per_step": 13.0, "perf/step_s": 147.04668253399723, "perf/rollout_wait_s": 93.80477477699606, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20514.39833762521, "perf/mfu_fwd_bwd": 138.7926247839508, "perf/forwarded_tok_s_wall_clock": 5992.110701282124, "perf/trained_tok_s_wall_clock": 297.6877767363398, "perf/mfu_wall_clock": 40.54034432497136, "rollout/duration_s": 181.72768128975076, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 35074.0, "completions/min_length": 2997.0, "completions/mean_length": 15085.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14285714285714285, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 883.7142857142857, "rollout/score_s": 0.008851120997860562, "rollout/score_wait_s": 0.000657620003039483, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 247.91782882667758, "epoch": 0.152 }, { "step": 153, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 53.268124639987946, "sample/forwarded_tokens_mean": 43151.444444444445, "sample/forwarded_tokens_max": 78846.0, "sample/trained_tokens_mean": 3017.1111111111113, "batch/masked_token_frac": 0.9300808779415135, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.11111111111111, "tools/failure_frequency": 0.2623093681917211, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43151.444444444445, "batch/row_tokens_max": 78846.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.32921939425998265, "batch/pad_frac": 0.0, "ratio": 0.9999635153346591, "kl": 0.00021014662302655375, "entropy": 0.088391558577617, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13421225547790527, "perf/weight_sync_pause_s": 0.026424169540405273, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1063392162322998, "perf/fwd_bwd_s": 17.112266617004934, "perf/fwd_s": 4.250536203384399, "perf/optimizer_s": 0.5230038059962681, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 388363.0, "batch/trained_tokens_per_step": 27154.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.339546312003222, "perf/rollout_wait_s": 0.02129408700420754, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22695.00637712557, "perf/mfu_fwd_bwd": 115.4154748116518, "perf/forwarded_tok_s_wall_clock": 20081.288037194536, "perf/trained_tok_s_wall_clock": 1404.06602936423, "perf/mfu_wall_clock": 102.12340790432053, "epoch": 0.153 }, { "step": 154, "loss": 0.1746407449245453, "grad_norm": 0.419921875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 18.15784114599228, "sample/forwarded_tokens_mean": 39994.818181818184, "sample/forwarded_tokens_max": 78241.0, "sample/trained_tokens_mean": 4117.090909090909, "batch/masked_token_frac": 0.8970593917848448, "reward": 0.0, "reward_std": 0.2640670463323239, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.363636363636363, "tools/failure_frequency": 0.35772586546580354, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 39994.818181818184, "batch/row_tokens_max": 78241.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3051362471147017, "batch/pad_frac": 0.0, "ratio": 1.0003336613828486, "kl": 0.00012562727816988297, "entropy": 0.06506618332456458, "clip_ratio/low_mean": 0.00013504429741508582, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00013504429741508582, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1613326072692871, "perf/weight_sync_pause_s": 0.02721428871154785, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.1326301097869873, "perf/fwd_bwd_s": 20.201829562975036, "perf/fwd_s": 4.758928060531616, "perf/optimizer_s": 0.103431477000413, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 439943.0, "batch/trained_tokens_per_step": 45288.0, "batch/samples_per_step": 11.0, "perf/step_s": 220.52682293799444, "perf/rollout_wait_s": 198.9179442829991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21777.3840051748, "perf/mfu_fwd_bwd": 99.80451847405006, "perf/forwarded_tok_s_wall_clock": 1994.963669901048, "perf/trained_tok_s_wall_clock": 205.36277354675187, "perf/mfu_wall_clock": 9.142805600543465, "rollout/duration_s": 116.41602456737473, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 19070.0, "completions/min_length": 2191.0, "completions/mean_length": 7377.0, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09322033898305085, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 285.77966101694915, "rollout/score_s": 0.00873987800150644, "rollout/score_wait_s": 0.00031805499747861177, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 217.0695611304209, "epoch": 0.154 }, { "step": 155, "loss": -0.3079643249511719, "grad_norm": 1.078125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 21.627759337425232, "sample/forwarded_tokens_mean": 27616.277777777777, "sample/forwarded_tokens_max": 44502.0, "sample/trained_tokens_mean": 4817.111111111111, "batch/masked_token_frac": 0.8381669264874887, "reward": 0.5555555555555556, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.5555555555555556, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.2230392156862745, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 32002.11111111111, "batch/row_tokens_max": 44502.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.24415673149956596, "batch/pad_frac": 0.0, "ratio": 1.000685797797309, "kl": 0.0010867788012344842, "entropy": 0.05897720127056042, "clip_ratio/low_mean": 0.0008969253136052026, "clip_ratio/high_mean": 0.0013651279797260133, "clip_ratio/region_mean": 0.0022620532933312156, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.012195121496915817, "perf/weight_sync_s": 0.13928961753845215, "perf/weight_sync_pause_s": 0.02696084976196289, "perf/weight_sync_barrier_s": 2.002716064453125e-05, "perf/weight_sync_transfer_s": 0.11050605773925781, "perf/fwd_bwd_s": 13.358301339001628, "perf/fwd_s": 3.0464015007019043, "perf/optimizer_s": 0.10288073999981862, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 288019.0, "batch/trained_tokens_per_step": 46611.0, "batch/samples_per_step": 11.0, "perf/step_s": 14.319780868005182, "perf/rollout_wait_s": 0.015749898993817624, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21561.049769036425, "perf/mfu_fwd_bwd": 64.17132534614977, "perf/forwarded_tok_s_wall_clock": 20113.366444281524, "perf/trained_tok_s_wall_clock": 3255.0079103614908, "perf/mfu_wall_clock": 59.86264099978483, "epoch": 0.155 }, { "step": 156, "loss": 0.0991753339767456, "grad_norm": 1.3671875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.99308305978775, "sample/forwarded_tokens_mean": 28187.571428571428, "sample/forwarded_tokens_max": 62161.0, "sample/trained_tokens_mean": 1533.5714285714287, "batch/masked_token_frac": 0.9444864786744765, "reward": 0.14285714285714285, "reward_std": 0.3526337716534815, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 16.571428571428573, "tools/failure_frequency": 0.3110410830999066, "batch/samples_per_row": 1.2857142857142858, "batch/row_tokens_mean": 33608.28571428572, "batch/row_tokens_max": 62161.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25641087123325895, "batch/pad_frac": 0.0, "ratio": 1.0003333602632796, "kl": 0.0015483080787817016, "entropy": 0.0936463475227356, "clip_ratio/low_mean": 0.002806620913491185, "clip_ratio/high_mean": 0.0014996414205857686, "clip_ratio/region_mean": 0.0043062623340769535, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.01119766291230917, "perf/weight_sync_s": 0.1588900089263916, "perf/weight_sync_pause_s": 0.028131961822509766, "perf/weight_sync_barrier_s": 1.7642974853515625e-05, "perf/weight_sync_transfer_s": 0.1292591094970703, "perf/fwd_bwd_s": 9.355880672010244, "perf/fwd_s": 2.3165066242218018, "perf/optimizer_s": 0.10375477899651742, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 235258.0, "batch/trained_tokens_per_step": 13060.0, "batch/samples_per_step": 9.0, "perf/step_s": 161.4125994069982, "perf/rollout_wait_s": 150.91181645599863, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25145.46820844087, "perf/mfu_fwd_bwd": 82.91544865442799, "perf/forwarded_tok_s_wall_clock": 1457.4946495149509, "perf/trained_tok_s_wall_clock": 80.91066030768458, "perf/mfu_wall_clock": 4.80598817147472, "rollout/duration_s": 117.37652240025, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16347, "completions/max_length": 18780.0, "completions/min_length": 1364.0, "completions/mean_length": 9932.875, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.13675213675213677, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 224.23931623931625, "rollout/score_s": 0.004371629001980182, "rollout/score_wait_s": 0.0003029149957001209, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 427.1290284268595, "epoch": 0.156 }, { "step": 157, "loss": -0.7546045780181885, "grad_norm": 1.1796875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 10.537869453430176, "sample/forwarded_tokens_mean": 32249.727272727272, "sample/forwarded_tokens_max": 53195.0, "sample/trained_tokens_mean": 4344.818181818182, "batch/masked_token_frac": 0.8719456585881757, "reward": 0.2727272727272727, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2727272727272727, "tools/call_frequency": 16.727272727272727, "tools/failure_frequency": 0.36631016042780745, "batch/samples_per_row": 1.1818181818181819, "batch/row_tokens_mean": 35586.454545454544, "batch/row_tokens_max": 53195.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2715031016956676, "batch/pad_frac": 0.0, "ratio": 0.9993287812579762, "kl": 0.00175489736152072, "entropy": 0.09859431619671258, "clip_ratio/low_mean": 0.007337899702675218, "clip_ratio/high_mean": 2.2194602272727273e-05, "clip_ratio/region_mean": 0.007360094304947945, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.000244140625, "perf/weight_sync_s": 0.13698434829711914, "perf/weight_sync_pause_s": 0.026511192321777344, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.1089935302734375, "perf/fwd_bwd_s": 18.006663409985777, "perf/fwd_s": 4.449919700622559, "perf/optimizer_s": 0.10841640600119717, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 391451.0, "batch/trained_tokens_per_step": 50127.0, "batch/samples_per_step": 13.0, "perf/step_s": 19.278565489003086, "perf/rollout_wait_s": 0.019609790004324168, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21739.2301442652, "perf/mfu_fwd_bwd": 71.60845474048794, "perf/forwarded_tok_s_wall_clock": 20304.985877880394, "perf/trained_tok_s_wall_clock": 2600.141593968365, "perf/mfu_wall_clock": 66.8840916901564, "epoch": 0.157 }, { "step": 158, "loss": 0.472160279750824, "grad_norm": 1.4375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.455116093158722, "sample/forwarded_tokens_mean": 28628.4, "sample/forwarded_tokens_max": 75571.0, "sample/trained_tokens_mean": 2181.4, "batch/masked_token_frac": 0.9238029369437342, "reward": 0.4, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.4, "tools/call_frequency": 17.6, "tools/failure_frequency": 0.17089783281733745, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28628.4, "batch/row_tokens_max": 75571.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2184173583984375, "batch/pad_frac": 0.0, "ratio": 1.0005004703998566, "kl": 0.0002543723056987801, "entropy": 0.07635982986539602, "clip_ratio/low_mean": 0.00010509606654522941, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00010509606654522941, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1410236358642578, "perf/weight_sync_pause_s": 0.027939319610595703, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.11162161827087402, "perf/fwd_bwd_s": 12.127284849993885, "perf/fwd_s": 2.9472789764404297, "perf/optimizer_s": 0.10222208400227828, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 286284.0, "batch/trained_tokens_per_step": 21814.0, "batch/samples_per_step": 10.0, "perf/step_s": 128.29286527099612, "perf/rollout_wait_s": 114.9883524570032, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 23606.60308891354, "perf/mfu_fwd_bwd": 86.36987809884945, "perf/forwarded_tok_s_wall_clock": 2231.488083107937, "perf/trained_tok_s_wall_clock": 170.03283817788122, "perf/mfu_wall_clock": 8.16438320207035, "rollout/duration_s": 90.24523093025255, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 17259.0, "completions/min_length": 851.0, "completions/mean_length": 3054.625, "rollout/samples_per_rollout": 2.25, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.08403361344537816, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 144.57142857142858, "rollout/score_s": 0.0051628109940793365, "rollout/score_wait_s": 0.00033233500289497897, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 167.77586993722997, "epoch": 0.158 }, { "step": 159, "loss": -0.3777376413345337, "grad_norm": 1.8828125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.319389462471008, "sample/forwarded_tokens_mean": 22544.8125, "sample/forwarded_tokens_max": 35399.0, "sample/trained_tokens_mean": 465.125, "batch/masked_token_frac": 0.9808775082359988, "reward": 1.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.07352941176470588, "batch/samples_per_row": 1.125, "batch/row_tokens_mean": 25042.5, "batch/row_tokens_max": 39963.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.19105911254882812, "batch/pad_frac": 0.0, "ratio": 1.0001686960458755, "kl": 0.0022997617605824416, "entropy": 0.08406123332679272, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0038746674254070967, "clip_ratio/region_mean": 0.0038746674254070967, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.04316546767950058, "perf/weight_sync_s": 0.16395282745361328, "perf/weight_sync_pause_s": 0.027013063430786133, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.13539695739746094, "perf/fwd_bwd_s": 7.398120785015635, "perf/fwd_s": 1.8972666263580322, "perf/optimizer_s": 0.1041295619943412, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 200340.0, "batch/trained_tokens_per_step": 3831.0, "batch/samples_per_step": 9.0, "perf/step_s": 8.572647676002816, "perf/rollout_wait_s": 0.010216052003670484, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 27079.849845892535, "perf/mfu_fwd_bwd": 74.78565785099603, "perf/forwarded_tok_s_wall_clock": 23369.676157438083, "perf/trained_tok_s_wall_clock": 446.8864398479849, "perf/mfu_wall_clock": 64.53937577736744, "epoch": 0.159 }, { "step": 160, "loss": -0.36503922939300537, "grad_norm": 0.2255859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 3.1295198031834195, "sample/forwarded_tokens_mean": 18591.0, "sample/forwarded_tokens_max": 49806.0, "sample/trained_tokens_mean": 2927.3333333333335, "batch/masked_token_frac": 0.8637171381285417, "reward": 0.5, "reward_std": 0.16535945694153692, "rewards/harness_reward": 0.5, "tools/call_frequency": 10.083333333333334, "tools/failure_frequency": 0.0588235294117647, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 21852.833333333332, "batch/row_tokens_max": 49806.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.16672388712565103, "batch/pad_frac": 0.0, "ratio": 0.9998814066251119, "kl": 0.0008975843412978671, "entropy": 0.0336287763590614, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00043480098247528076, "clip_ratio/region_mean": 0.00043480098247528076, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0025477707386016846, "perf/weight_sync_s": 0.1381075382232666, "perf/weight_sync_pause_s": 0.02706432342529297, "perf/weight_sync_barrier_s": 1.6450881958007812e-05, "perf/weight_sync_transfer_s": 0.1095724105834961, "perf/fwd_bwd_s": 5.882445900999301, "perf/fwd_s": 1.3816263675689697, "perf/optimizer_s": 0.09986878599738702, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 131117.0, "batch/trained_tokens_per_step": 17869.0, "batch/samples_per_step": 9.0, "perf/step_s": 39.71750587299903, "perf/rollout_wait_s": 33.32956730300066, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22289.537754648292, "perf/mfu_fwd_bwd": 63.562636160431694, "perf/forwarded_tok_s_wall_clock": 3301.2395194013598, "perf/trained_tok_s_wall_clock": 449.90236942717496, "perf/mfu_wall_clock": 9.41407976961692, "rollout/duration_s": 39.833713951624304, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 150.0, "completions/min_length": 92.0, "completions/mean_length": 106.5, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.002195863999077119, "rollout/score_wait_s": 0.00021348399604903534, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 15.386820825322149, "epoch": 0.16 }, { "step": 161, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 1.5994211733341217, "sample/forwarded_tokens_mean": 6559.625, "sample/forwarded_tokens_max": 6586.0, "sample/trained_tokens_mean": 104.625, "batch/masked_token_frac": 0.9840501553061342, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 2.875, "tools/failure_frequency": 0.0, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 13119.25, "batch/row_tokens_max": 13168.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.10009193420410156, "batch/pad_frac": 0.0, "ratio": 0.9985261112451553, "kl": 0.002577067702077329, "entropy": 0.03167698346078396, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13861322402954102, "perf/weight_sync_pause_s": 0.027014970779418945, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 0.11017441749572754, "perf/fwd_bwd_s": 1.8096503210035735, "perf/fwd_s": 0.4928419589996338, "perf/optimizer_s": 0.10294034700200427, "batch/microbatches_per_step": 4.0, "batch/forwarded_tokens_per_step": 52477.0, "batch/trained_tokens_per_step": 837.0, "batch/samples_per_step": 8.0, "perf/step_s": 48.20941341300204, "perf/rollout_wait_s": 46.03275081200263, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 28998.41996596224, "perf/mfu_fwd_bwd": 40.63523884759009, "perf/forwarded_tok_s_wall_clock": 1088.5218525775922, "perf/trained_tok_s_wall_clock": 17.36175449449177, "perf/mfu_wall_clock": 1.5253363984048354, "rollout/duration_s": 39.355683935499655, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 120.0, "completions/min_length": 60.0, "completions/mean_length": 89.375, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.0008786939943092875, "rollout/score_wait_s": 9.570099791744724e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 13.640283661466713, "epoch": 0.161 }, { "step": 162, "loss": -0.18521767854690552, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.4, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.8, "sample/time_in_queue_s": 0.8794262409210205, "sample/forwarded_tokens_mean": 32535.571428571428, "sample/forwarded_tokens_max": 68859.0, "sample/trained_tokens_mean": 1125.142857142857, "batch/masked_token_frac": 0.9661252801195177, "reward": 0.2857142857142857, "reward_std": 0.37115374447904514, "rewards/harness_reward": 0.2857142857142857, "tools/call_frequency": 14.571428571428571, "tools/failure_frequency": 0.1880252100840336, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 33467.857142857145, "batch/row_tokens_max": 68859.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.25533948625837055, "batch/pad_frac": 0.0, "ratio": 1.000933391707284, "kl": 0.0003935316559185204, "entropy": 0.10243852090622697, "clip_ratio/low_mean": 0.0002644544750052903, "clip_ratio/high_mean": 5.767345179005393e-05, "clip_ratio/region_mean": 0.00032212792679534426, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0004037141625303775, "perf/weight_sync_s": 0.7720720767974854, "perf/weight_sync_pause_s": 0.02833843231201172, "perf/weight_sync_barrier_s": 1.8596649169921875e-05, "perf/weight_sync_transfer_s": 0.7421977519989014, "perf/fwd_bwd_s": 9.62495366299845, "perf/fwd_s": 2.418018341064453, "perf/optimizer_s": 0.10167177800030913, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 234275.0, "batch/trained_tokens_per_step": 7936.0, "batch/samples_per_step": 8.0, "perf/step_s": 214.89775378799823, "perf/rollout_wait_s": 203.2506482450117, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 24340.376920528113, "perf/mfu_fwd_bwd": 109.83271836327287, "perf/forwarded_tok_s_wall_clock": 1090.1696079667631, "perf/trained_tok_s_wall_clock": 36.92919009208935, "perf/mfu_wall_clock": 4.919245577459824, "rollout/duration_s": 142.41639259262502, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16352, "completions/max_length": 18184.0, "completions/min_length": 1453.0, "completions/mean_length": 4530.0, "rollout/samples_per_rollout": 2.125, "rollout/turns_mean": 15.25, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07894736842105263, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 150.92105263157896, "rollout/score_s": 0.0009478659994783811, "rollout/score_wait_s": 8.642100146971643e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 176.9145797592576, "epoch": 0.162 }, { "step": 163, "loss": -1.0124893188476562, "grad_norm": 1.171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.67209768295288, "sample/forwarded_tokens_mean": 41035.22222222222, "sample/forwarded_tokens_max": 77338.0, "sample/trained_tokens_mean": 2935.0, "batch/masked_token_frac": 0.9284760788157599, "reward": 0.3333333333333333, "reward_std": 0.4330127018922193, "rewards/harness_reward": 0.3333333333333333, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.28986928104575166, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 41035.22222222222, "batch/row_tokens_max": 77338.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31307390001085067, "batch/pad_frac": 0.0, "ratio": 0.9998301400078667, "kl": 0.00021478890878117655, "entropy": 0.08656143976582421, "clip_ratio/low_mean": 0.00015135666601256363, "clip_ratio/high_mean": 7.248902046639059e-05, "clip_ratio/region_mean": 0.00022384568647895422, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0005913660279475152, "perf/weight_sync_s": 1.4389464855194092, "perf/weight_sync_pause_s": 0.02706122398376465, "perf/weight_sync_barrier_s": 3.0994415283203125e-05, "perf/weight_sync_transfer_s": 1.4101886749267578, "perf/fwd_bwd_s": 16.597974506003084, "perf/fwd_s": 3.971935272216797, "perf/optimizer_s": 0.17835572799958754, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 369317.0, "batch/trained_tokens_per_step": 26415.0, "batch/samples_per_step": 9.0, "perf/step_s": 19.955306828000175, "perf/rollout_wait_s": 0.018671058998734225, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22250.727030965558, "perf/mfu_fwd_bwd": 108.04840374581663, "perf/forwarded_tok_s_wall_clock": 18507.207289932267, "perf/trained_tok_s_wall_clock": 1323.7080355455093, "perf/mfu_wall_clock": 89.87006144505956, "epoch": 0.163 }, { "step": 164, "loss": -0.3446013331413269, "grad_norm": 4.125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.25, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.913375079631805, "sample/forwarded_tokens_mean": 28494.222222222223, "sample/forwarded_tokens_max": 65035.0, "sample/trained_tokens_mean": 537.5555555555555, "batch/masked_token_frac": 0.9811345769902671, "reward": 0.7777777777777778, "reward_std": 0.4851139337538265, "rewards/harness_reward": 0.7777777777777778, "tools/call_frequency": 16.77777777777778, "tools/failure_frequency": 0.14297385620915035, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 28494.222222222223, "batch/row_tokens_max": 65035.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21739366319444445, "batch/pad_frac": 0.0, "ratio": 1.0002146628167894, "kl": 0.0002355587966525895, "entropy": 0.10128021364410718, "clip_ratio/low_mean": 0.00023441161546442244, "clip_ratio/high_mean": 0.0004319188107425968, "clip_ratio/region_mean": 0.0006663304262070192, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0029154520016163588, "perf/weight_sync_s": 2.093069076538086, "perf/weight_sync_pause_s": 0.0362696647644043, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 2.055368661880493, "perf/fwd_bwd_s": 9.874368388984294, "perf/fwd_s": 2.510491132736206, "perf/optimizer_s": 3.2889185859967256, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 256448.0, "batch/trained_tokens_per_step": 4838.0, "batch/samples_per_step": 9.0, "perf/step_s": 146.82254831599857, "perf/rollout_wait_s": 130.54570544099988, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25971.07884754328, "perf/mfu_fwd_bwd": 94.09506682908716, "perf/forwarded_tok_s_wall_clock": 1746.652697023486, "perf/trained_tok_s_wall_clock": 32.95134198043902, "perf/mfu_wall_clock": 6.3282470173231555, "rollout/duration_s": 100.1500088012499, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16361, "completions/max_length": 17609.0, "completions/min_length": 823.0, "completions/mean_length": 5392.625, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 16.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.10833333333333334, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 298.81666666666666, "rollout/score_s": 0.003370412996446248, "rollout/score_wait_s": 0.00021608400129480287, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 265.50507797931243, "epoch": 0.164 }, { "step": 165, "loss": 1.0001126527786255, "grad_norm": 1.46875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 16.29981917142868, "sample/forwarded_tokens_mean": 30058.545454545456, "sample/forwarded_tokens_max": 55865.0, "sample/trained_tokens_mean": 2080.7272727272725, "batch/masked_token_frac": 0.9307775129746797, "reward": 0.0, "reward_std": 0.5, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.13903743315508021, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 30058.545454545456, "batch/row_tokens_max": 55865.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22932850230823865, "batch/pad_frac": 0.0, "ratio": 1.0000140287659385, "kl": 0.00014469108088054452, "entropy": 0.08041655509309335, "clip_ratio/low_mean": 0.0005907689337618649, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0005907689337618649, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8386235237121582, "perf/weight_sync_pause_s": 0.03499722480773926, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.8016989231109619, "perf/fwd_bwd_s": 14.212276599973848, "perf/fwd_s": 3.656566619873047, "perf/optimizer_s": 11.182616639998741, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 330644.0, "batch/trained_tokens_per_step": 22888.0, "batch/samples_per_step": 11.0, "perf/step_s": 27.081127491997904, "perf/rollout_wait_s": 0.01663828399614431, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23264.675273812813, "perf/mfu_fwd_bwd": 80.58551825236107, "perf/forwarded_tok_s_wall_clock": 12209.388257475643, "perf/trained_tok_s_wall_clock": 845.1642202402055, "perf/mfu_wall_clock": 42.29158020445115, "epoch": 0.165 }, { "step": 166, "loss": -0.9375885725021362, "grad_norm": 0.8125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.85094439983368, "sample/forwarded_tokens_mean": 25975.5, "sample/forwarded_tokens_max": 55865.0, "sample/trained_tokens_mean": 4141.222222222223, "batch/masked_token_frac": 0.8539746274079428, "reward": 0.6666666666666666, "reward_std": 0.4894152788506181, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 16.77777777777778, "tools/failure_frequency": 0.22467320261437906, "batch/samples_per_row": 1.2222222222222223, "batch/row_tokens_mean": 29664.555555555555, "batch/row_tokens_max": 55865.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22632259792751735, "batch/pad_frac": 0.0, "ratio": 0.9983043869336446, "kl": 0.0027390818606060443, "entropy": 0.08618379218710794, "clip_ratio/low_mean": 0.010424050812919935, "clip_ratio/high_mean": 0.00035087720284031495, "clip_ratio/region_mean": 0.01077492801576025, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0031578948255628347, "perf/weight_sync_s": 0.14023232460021973, "perf/weight_sync_pause_s": 0.028029918670654297, "perf/weight_sync_barrier_s": 1.8358230590820312e-05, "perf/weight_sync_transfer_s": 0.11072874069213867, "perf/fwd_bwd_s": 12.067482069978723, "perf/fwd_s": 2.82682466506958, "perf/optimizer_s": 0.5451025869988371, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 266981.0, "batch/trained_tokens_per_step": 38986.0, "batch/samples_per_step": 11.0, "perf/step_s": 194.83613376100402, "perf/rollout_wait_s": 181.22787354899629, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22124.00221121445, "perf/mfu_fwd_bwd": 66.13826813104686, "perf/forwarded_tok_s_wall_clock": 1370.2848380654718, "perf/trained_tok_s_wall_clock": 200.09635403575717, "perf/mfu_wall_clock": 4.096377552789417, "rollout/duration_s": 141.66308734225095, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 34567.0, "completions/min_length": 1036.0, "completions/mean_length": 17324.75, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1694915254237288, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 976.8728813559322, "rollout/score_s": 0.0035173450014553964, "rollout/score_wait_s": 0.00021274299797369167, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 618.2054804419149, "epoch": 0.166 }, { "step": 167, "loss": -0.35372141003608704, "grad_norm": 0.61328125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.639820635318756, "sample/forwarded_tokens_mean": 27928.64285714286, "sample/forwarded_tokens_max": 65715.0, "sample/trained_tokens_mean": 5873.535714285715, "batch/masked_token_frac": 0.8031573495258486, "reward": 0.5714285714285714, "reward_std": 0.4841229182759271, "rewards/harness_reward": 0.5714285714285714, "tools/call_frequency": 16.785714285714285, "tools/failure_frequency": 0.37368697478991597, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 29925.64285714286, "batch/row_tokens_max": 65715.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22831453595842635, "batch/pad_frac": 0.0, "ratio": 0.9990426642554147, "kl": 0.0029055758276237092, "entropy": 0.08163228005703006, "clip_ratio/low_mean": 8.719308035714285e-06, "clip_ratio/high_mean": 0.002563677450650305, "clip_ratio/region_mean": 0.002572396758686019, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.020618556067347527, "perf/weight_sync_s": 0.15275335311889648, "perf/weight_sync_pause_s": 0.0265200138092041, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.12477922439575195, "perf/fwd_bwd_s": 20.37329074100853, "perf/fwd_s": 4.587071657180786, "perf/optimizer_s": 0.10097590400255285, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 418959.0, "batch/trained_tokens_per_step": 82469.0, "batch/samples_per_step": 16.0, "perf/step_s": 21.51456016099837, "perf/rollout_wait_s": 0.023526463002781384, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20564.130033087644, "perf/mfu_fwd_bwd": 63.29420770152921, "perf/forwarded_tok_s_wall_clock": 19473.277485797247, "perf/trained_tok_s_wall_clock": 3833.1715537229497, "perf/mfu_wall_clock": 59.936679442913466, "epoch": 0.167 }, { "step": 168, "loss": 0.667523205280304, "grad_norm": 0.41015625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 8.798881530761719, "sample/forwarded_tokens_mean": 40402.38461538462, "sample/forwarded_tokens_max": 106360.0, "sample/trained_tokens_mean": 3085.4615384615386, "batch/masked_token_frac": 0.923631697291287, "reward": 0.0, "reward_std": 0.1489608979310545, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.23076923076923, "tools/failure_frequency": 0.2028657616892911, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 40402.38461538462, "batch/row_tokens_max": 106360.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.30824573223407453, "batch/pad_frac": 0.0, "ratio": 1.0001018643379211, "kl": 0.0002497633939548485, "entropy": 0.11084462516009808, "clip_ratio/low_mean": 8.286226343793365e-05, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 8.286226343793365e-05, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1392672061920166, "perf/weight_sync_pause_s": 0.02800273895263672, "perf/weight_sync_barrier_s": 1.6927719116210938e-05, "perf/weight_sync_transfer_s": 0.10968470573425293, "perf/fwd_bwd_s": 23.12438415098586, "perf/fwd_s": 5.619652509689331, "perf/optimizer_s": 0.10030976599955466, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 525231.0, "batch/trained_tokens_per_step": 40111.0, "batch/samples_per_step": 13.0, "perf/step_s": 205.2984103589988, "perf/rollout_wait_s": 180.39149267399625, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22713.29677671039, "perf/mfu_fwd_bwd": 105.11594877953173, "perf/forwarded_tok_s_wall_clock": 2558.3783093183492, "perf/trained_tok_s_wall_clock": 195.37900916942888, "perf/mfu_wall_clock": 11.840040922492703, "rollout/duration_s": 141.40111954500117, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16343, "completions/max_length": 18344.0, "completions/min_length": 1125.0, "completions/mean_length": 4484.0, "rollout/samples_per_rollout": 2.5, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11009174311926606, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 159.63302752293578, "rollout/score_s": 0.0058259599973098375, "rollout/score_wait_s": 0.0005574890019488521, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 166.23640609493455, "epoch": 0.168 }, { "step": 169, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 24.943513214588165, "sample/forwarded_tokens_mean": 54652.25, "sample/forwarded_tokens_max": 113489.0, "sample/trained_tokens_mean": 1498.0, "batch/masked_token_frac": 0.9725903325114702, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.14392372333548806, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 54652.25, "batch/row_tokens_max": 113489.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4169635772705078, "batch/pad_frac": 0.0, "ratio": 0.9991783797740936, "kl": 0.0004610187304194824, "entropy": 0.22841984406113625, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.3969638347625732, "perf/weight_sync_pause_s": 0.026499271392822266, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 1.3689472675323486, "perf/fwd_bwd_s": 19.02332337400003, "perf/fwd_s": 4.840216875076294, "perf/optimizer_s": 0.0999443370019435, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 437218.0, "batch/trained_tokens_per_step": 11984.0, "batch/samples_per_step": 8.0, "perf/step_s": 22.88392547499825, "perf/rollout_wait_s": 0.019724974998098332, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22983.260674502548, "perf/mfu_fwd_bwd": 142.38243825024512, "perf/forwarded_tok_s_wall_clock": 19105.900361268043, "perf/trained_tok_s_wall_clock": 523.6863759713374, "perf/mfu_wall_clock": 118.36199906227893, "epoch": 0.169 }, { "step": 170, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 11.966987609863281, "sample/forwarded_tokens_mean": 48099.769230769234, "sample/forwarded_tokens_max": 74631.0, "sample/trained_tokens_mean": 3689.846153846154, "batch/masked_token_frac": 0.9232876537069584, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.30695701357466065, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 48099.769230769234, "batch/row_tokens_max": 74631.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3669721163236178, "batch/pad_frac": 0.0, "ratio": 1.000317435998183, "kl": 0.00026549997252144607, "entropy": 0.13002469533911118, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.9159533977508545, "perf/weight_sync_pause_s": 0.02833843231201172, "perf/weight_sync_barrier_s": 1.9311904907226562e-05, "perf/weight_sync_transfer_s": 2.8859400749206543, "perf/fwd_bwd_s": 27.843259216984734, "perf/fwd_s": 6.621902227401733, "perf/optimizer_s": 0.2518875109963119, "batch/microbatches_per_step": 13.0, "batch/forwarded_tokens_per_step": 625297.0, "batch/trained_tokens_per_step": 47968.0, "batch/samples_per_step": 13.0, "perf/step_s": 374.02619343800325, "perf/rollout_wait_s": 341.58629053400364, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22457.75162767443, "perf/mfu_fwd_bwd": 105.41118879137176, "perf/forwarded_tok_s_wall_clock": 1671.8000262290352, "perf/trained_tok_s_wall_clock": 128.24770254479768, "perf/mfu_wall_clock": 7.847020089450417, "rollout/duration_s": 209.78345056400212, "rollout/turns_max": 15.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 54069.0, "completions/min_length": 4337.0, "completions/mean_length": 22479.625, "rollout/samples_per_rollout": 3.75, "rollout/turns_mean": 14.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.20952380952380953, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1413.4761904761904, "rollout/score_s": 0.004149446001974866, "rollout/score_wait_s": 0.0003356849992997013, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 462.0009049707356, "epoch": 0.17 }, { "step": 171, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 32.493826270103455, "sample/forwarded_tokens_mean": 55436.41176470588, "sample/forwarded_tokens_max": 74736.0, "sample/trained_tokens_mean": 7698.176470588235, "batch/masked_token_frac": 0.8611350153169662, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.705882352941176, "tools/failure_frequency": 0.3235294117647059, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 55436.41176470588, "batch/row_tokens_max": 74736.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.4229462567497702, "batch/pad_frac": 0.0, "ratio": 1.0000416531282312, "kl": 0.000164991405594104, "entropy": 0.08113875174347092, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 46.85544800758362, "perf/weight_sync_pause_s": 44.81732702255249, "perf/weight_sync_barrier_s": 3.24249267578125e-05, "perf/weight_sync_transfer_s": 2.0362446308135986, "perf/fwd_bwd_s": 46.807119103010336, "perf/fwd_s": 10.99489164352417, "perf/optimizer_s": 1.7312048759995378, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 942419.0, "batch/trained_tokens_per_step": 130869.0, "batch/samples_per_step": 17.0, "perf/step_s": 97.79225383500307, "perf/rollout_wait_s": 0.04343784699449316, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 20134.095369680414, "perf/mfu_fwd_bwd": 103.45650061577476, "perf/forwarded_tok_s_wall_clock": 9636.949380367765, "perf/trained_tok_s_wall_clock": 1338.2348280959416, "perf/mfu_wall_clock": 49.51824460936946, "epoch": 0.171 }, { "step": 172, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 32.573044657707214, "sample/forwarded_tokens_mean": 32642.595238095237, "sample/forwarded_tokens_max": 78073.0, "sample/trained_tokens_mean": 5590.714285714285, "batch/masked_token_frac": 0.8528032187678067, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 14.571428571428571, "tools/failure_frequency": 0.1302898082309847, "batch/samples_per_row": 1.7142857142857142, "batch/row_tokens_mean": 41116.0, "batch/row_tokens_max": 78073.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.313690185546875, "batch/pad_frac": 0.0, "ratio": 1.0001721126692635, "kl": 0.006258695041781591, "entropy": 0.16694938790585315, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 1.503251552581787, "perf/weight_sync_pause_s": 0.03561758995056152, "perf/weight_sync_barrier_s": 1.5735626220703125e-05, "perf/weight_sync_transfer_s": 1.4660654067993164, "perf/fwd_bwd_s": 13.15407191698614, "perf/fwd_s": 3.1109039783477783, "perf/optimizer_s": 6.477182458002062, "batch/microbatches_per_step": 7.0, "batch/forwarded_tokens_per_step": 287812.0, "batch/trained_tokens_per_step": 42365.0, "batch/samples_per_step": 11.999999923127511, "perf/step_s": 270.10608891599986, "perf/rollout_wait_s": 248.0482505300024, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21880.068910703012, "perf/mfu_fwd_bwd": 85.7889969056352, "perf/forwarded_tok_s_wall_clock": 1065.5516917632556, "perf/trained_tok_s_wall_clock": 156.84577926406934, "perf/mfu_wall_clock": 4.177894098987789, "rollout/duration_s": 148.6306039382498, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 21345.0, "completions/min_length": 1166.0, "completions/mean_length": 7309.625, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 14.625, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.14678899082568808, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 172.7981651376147, "rollout/score_s": 0.006890447002660949, "rollout/score_wait_s": 0.0005672580009559169, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 154.4318793082528, "epoch": 0.172 }, { "step": 173, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 22.07063400745392, "sample/forwarded_tokens_mean": 16489.333333333332, "sample/forwarded_tokens_max": 27610.0, "sample/trained_tokens_mean": 4383.472222222222, "batch/masked_token_frac": 0.8028381191136053, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.2787114845938375, "batch/samples_per_row": 2.0, "batch/row_tokens_mean": 28986.333333333332, "batch/row_tokens_max": 38045.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2211481730143229, "batch/pad_frac": 0.0, "ratio": 0.9996880292892456, "kl": 0.007375464259287885, "entropy": 0.23866851131121317, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1368098258972168, "perf/weight_sync_pause_s": 0.026943683624267578, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.10837101936340332, "perf/fwd_bwd_s": 7.66338786099368, "perf/fwd_s": 1.807182788848877, "perf/optimizer_s": 0.5961513280053623, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 173918.0, "batch/trained_tokens_per_step": 34290.0, "batch/samples_per_step": 12.000000000209049, "perf/step_s": 9.005667725999956, "perf/rollout_wait_s": 0.008725948006031103, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 22694.662354914235, "perf/mfu_fwd_bwd": 44.830556994533175, "perf/forwarded_tok_s_wall_clock": 19312.06050361899, "perf/trained_tok_s_wall_clock": 3807.602172685376, "perf/mfu_wall_clock": 38.14863669482585, "epoch": 0.173 }, { "step": 174, "loss": 0.9428180456161499, "grad_norm": 5.59375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 7.780305504798889, "sample/forwarded_tokens_mean": 27132.666666666668, "sample/forwarded_tokens_max": 44572.0, "sample/trained_tokens_mean": 563.6666666666667, "batch/masked_token_frac": 0.9785046415764603, "reward": 0.2, "reward_std": 0.3897114317029974, "rewards/harness_reward": 0.2, "tools/call_frequency": 16.4, "tools/failure_frequency": 0.25668449197860965, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 29839.0, "batch/row_tokens_max": 44572.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.22765350341796875, "batch/pad_frac": 0.0, "ratio": 1.0009266793727876, "kl": 0.0008787966160184624, "entropy": 0.11212141253054142, "clip_ratio/low_mean": 0.00027297933120280505, "clip_ratio/high_mean": 8.14995903056115e-05, "clip_ratio/region_mean": 0.00035447892150841653, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0008149959030561149, "perf/weight_sync_s": 0.1402444839477539, "perf/weight_sync_pause_s": 0.027918100357055664, "perf/weight_sync_barrier_s": 1.52587890625e-05, "perf/weight_sync_transfer_s": 0.11085343360900879, "perf/fwd_bwd_s": 11.287568963001831, "perf/fwd_s": 2.8268930912017822, "perf/optimizer_s": 0.10121683799661696, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 298390.0, "batch/trained_tokens_per_step": 6414.0, "batch/samples_per_step": 11.999999927831324, "perf/step_s": 151.3283873429973, "perf/rollout_wait_s": 138.9957623389928, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26435.275919735843, "perf/mfu_fwd_bwd": 80.42896870565653, "perf/forwarded_tok_s_wall_clock": 1971.8045321111917, "perf/trained_tok_s_wall_clock": 42.38464515888999, "perf/mfu_wall_clock": 5.999188564869251, "rollout/duration_s": 98.38116216787603, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 860, "completions/max_length": 5137.0, "completions/min_length": 1049.0, "completions/mean_length": 2258.5, "rollout/samples_per_rollout": 3.375, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16101694915254236, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 32.067796610169495, "rollout/score_s": 0.0028487449962995015, "rollout/score_wait_s": 0.0004357269936008379, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 106.32946984850052, "epoch": 0.174 }, { "step": 175, "loss": -0.5773130655288696, "grad_norm": 1.5859375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 12.3674556016922, "sample/forwarded_tokens_mean": 31902.0, "sample/forwarded_tokens_max": 58801.0, "sample/trained_tokens_mean": 784.7333333333333, "batch/masked_token_frac": 0.9754017511963722, "reward": 1.0, "reward_std": 0.4330127018922193, "rewards/harness_reward": 1.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.15294117647058822, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 31902.0, "batch/row_tokens_max": 58801.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2433929443359375, "batch/pad_frac": 0.0, "ratio": 0.999718721707662, "kl": 0.00017599204917739068, "entropy": 0.08846685104072094, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0003374258104789381, "clip_ratio/region_mean": 0.0003374258104789381, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0022123893722891808, "perf/weight_sync_s": 0.16479206085205078, "perf/weight_sync_pause_s": 0.02656722068786621, "perf/weight_sync_barrier_s": 1.621246337890625e-05, "perf/weight_sync_transfer_s": 0.13673019409179688, "perf/fwd_bwd_s": 18.945189006990404, "perf/fwd_s": 4.612354755401611, "perf/optimizer_s": 0.1048337860047468, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 478530.0, "batch/trained_tokens_per_step": 11771.0, "batch/samples_per_step": 15.0, "perf/step_s": 20.196601536001253, "perf/rollout_wait_s": 0.023906088987132534, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25258.65536751477, "perf/mfu_fwd_bwd": 85.76091205526527, "perf/forwarded_tok_s_wall_clock": 23693.590188775128, "perf/trained_tok_s_wall_clock": 582.8208265146847, "perf/mfu_wall_clock": 80.44703389343441, "epoch": 0.175 }, { "step": 176, "loss": -0.3991202414035797, "grad_norm": 4.09375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.2857142857142858, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 3.857142857142857, "sample/time_in_queue_s": 4.653002568653652, "sample/forwarded_tokens_mean": 17215.583333333332, "sample/forwarded_tokens_max": 39384.0, "sample/trained_tokens_mean": 213.75, "batch/masked_token_frac": 0.9876507005539263, "reward": 0.5, "reward_std": 0.21650635094610968, "rewards/harness_reward": 0.5, "tools/call_frequency": 9.166666666666666, "tools/failure_frequency": 0.0625, "batch/samples_per_row": 1.5, "batch/row_tokens_mean": 20460.0, "batch/row_tokens_max": 39384.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.156097412109375, "batch/pad_frac": 0.0, "ratio": 1.0002593298753102, "kl": 0.003150584755834037, "entropy": 0.0590335705007116, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0004516711924225092, "clip_ratio/region_mean": 0.0004516711924225092, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.002710027154535055, "perf/weight_sync_s": 0.13491177558898926, "perf/weight_sync_pause_s": 0.026801347732543945, "perf/weight_sync_barrier_s": 1.5020370483398438e-05, "perf/weight_sync_transfer_s": 0.1066124439239502, "perf/fwd_bwd_s": 4.533844311001303, "perf/fwd_s": 1.1671662330627441, "perf/optimizer_s": 0.10086803499871166, "batch/microbatches_per_step": 6.0, "batch/forwarded_tokens_per_step": 122760.0, "batch/trained_tokens_per_step": 1516.0, "batch/samples_per_step": 9.0, "perf/step_s": 31.305697997995594, "perf/rollout_wait_s": 26.25054717600142, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27076.359834881132, "perf/mfu_fwd_bwd": 70.55224589006113, "perf/forwarded_tok_s_wall_clock": 3921.330871072095, "perf/trained_tok_s_wall_clock": 48.425689154002086, "perf/mfu_wall_clock": 10.217721345088654, "rollout/duration_s": 39.85731182124982, "rollout/turns_max": 1.0, "rollout/drift_tokens_max": 0.0, "completions/max_length": 118.0, "completions/min_length": 60.0, "completions/mean_length": 84.75, "rollout/samples_per_rollout": 1.0, "rollout/turns_mean": 1.0, "completions/clipped_ratio": 0.0, "rollout/score_s": 0.00641876099689398, "rollout/score_wait_s": 0.00016391200188081712, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 11.488262933857744, "epoch": 0.176 }, { "step": 177, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 0.5714285714285714, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.7142857142857144, "sample/time_in_queue_s": 1.4495699746268136, "sample/forwarded_tokens_mean": 12335.973333333333, "sample/forwarded_tokens_max": 32577.0, "sample/trained_tokens_mean": 358.62666666666667, "batch/masked_token_frac": 0.9626259396801193, "reward": 0.8, "reward_std": 0.0, "rewards/harness_reward": 0.8, "tools/call_frequency": 15.066666666666666, "tools/failure_frequency": 0.08024079807361541, "batch/samples_per_row": 2.6, "batch/row_tokens_mean": 24396.6, "batch/row_tokens_max": 38121.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.18613128662109374, "batch/pad_frac": 0.0, "ratio": 1.0034311652183532, "kl": 0.008697162382304668, "entropy": 0.07468370720744133, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15295791625976562, "perf/weight_sync_pause_s": 0.027269840240478516, "perf/weight_sync_barrier_s": 1.5497207641601562e-05, "perf/weight_sync_transfer_s": 0.12418889999389648, "perf/fwd_bwd_s": 4.152134889998706, "perf/fwd_s": 1.1018476486206055, "perf/optimizer_s": 0.1004368380017695, "batch/microbatches_per_step": 5.0, "batch/forwarded_tokens_per_step": 121983.0, "batch/trained_tokens_per_step": 4559.0, "batch/samples_per_step": 12.999999754645557, "perf/step_s": 117.35384538100334, "perf/rollout_wait_s": 112.53339688300912, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 29378.38081653412, "perf/mfu_fwd_bwd": 54.559062576737034, "perf/forwarded_tok_s_wall_clock": 1039.4461264048703, "perf/trained_tok_s_wall_clock": 38.8483222275219, "perf/mfu_wall_clock": 1.9303720858486941, "rollout/duration_s": 69.62859341524927, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 91, "completions/max_length": 1087.0, "completions/min_length": 620.0, "completions/mean_length": 879.75, "rollout/samples_per_rollout": 2.0, "rollout/turns_mean": 15.125, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.07079646017699115, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 5.946902654867257, "rollout/score_s": 0.0008593039965489879, "rollout/score_wait_s": 8.435099880443886e-05, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 59.866690557090955, "epoch": 0.177 }, { "step": 178, "loss": -0.5432842969894409, "grad_norm": 3.390625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 11.0, "sample/staleness_mean": 0.6, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.2, "sample/time_in_queue_s": 2.904533863067627, "sample/forwarded_tokens_mean": 29431.75, "sample/forwarded_tokens_max": 45073.0, "sample/trained_tokens_mean": 406.6818181818182, "batch/masked_token_frac": 0.9831914061496387, "reward": 1.0, "reward_std": 0.4090909090909091, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.454545454545453, "tools/failure_frequency": 0.2399920255183413, "batch/samples_per_row": 1.2727272727272727, "batch/row_tokens_mean": 31845.18181818182, "batch/row_tokens_max": 45073.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2429594560102983, "batch/pad_frac": 0.0, "ratio": 1.0003973028876565, "kl": 0.0013337178089304043, "entropy": 0.1843647508119995, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.001374961422036656, "clip_ratio/region_mean": 0.001374961422036656, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.004716981202363968, "perf/weight_sync_s": 0.1432943344116211, "perf/weight_sync_pause_s": 0.027495622634887695, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.11424136161804199, "perf/fwd_bwd_s": 13.515675521011872, "perf/fwd_s": 3.3069612979888916, "perf/optimizer_s": 0.10072109899920179, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 350297.0, "batch/trained_tokens_per_step": 5888.0, "batch/samples_per_step": 14.0, "perf/step_s": 292.4593296940002, "perf/rollout_wait_s": 278.1057267500146, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25917.831443601754, "perf/mfu_fwd_bwd": 82.30136192161372, "perf/forwarded_tok_s_wall_clock": 1197.76312271014, "perf/trained_tok_s_wall_clock": 20.132713858575162, "perf/mfu_wall_clock": 3.8034638998651618, "rollout/duration_s": 154.15908821425, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 53155.0, "completions/min_length": 1513.0, "completions/mean_length": 19110.625, "rollout/samples_per_rollout": 4.375, "rollout/turns_mean": 15.875, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.226890756302521, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1175.2016806722688, "rollout/score_s": 0.0021449740015668795, "rollout/score_wait_s": 0.00034942499769385904, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 541.3628975637153, "epoch": 0.178 }, { "step": 179, "loss": 1.0000529289245605, "grad_norm": 0.60546875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 6.0, "sample/staleness_mean": 1.0, "sample/staleness_max": 1.0, "sample/rollout_queue_size": 3.5, "sample/time_in_queue_s": 14.388234376907349, "sample/forwarded_tokens_mean": 37877.666666666664, "sample/forwarded_tokens_max": 68536.0, "sample/trained_tokens_mean": 4165.266666666666, "batch/masked_token_frac": 0.890033704997668, "reward": 0.0, "reward_std": 0.5, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.25098039215686274, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37877.666666666664, "batch/row_tokens_max": 68536.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28898366292317706, "batch/pad_frac": 0.0, "ratio": 1.0001504063606261, "kl": 0.0003037326791551701, "entropy": 0.09636430203293761, "clip_ratio/low_mean": 0.00204501768166665, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.00204501768166665, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.13601136207580566, "perf/weight_sync_pause_s": 0.026179790496826172, "perf/weight_sync_barrier_s": 2.0742416381835938e-05, "perf/weight_sync_transfer_s": 0.10808730125427246, "perf/fwd_bwd_s": 26.495278788002906, "perf/fwd_s": 6.375819683074951, "perf/optimizer_s": 0.1024043760044151, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 568165.0, "batch/trained_tokens_per_step": 62479.0, "batch/samples_per_step": 15.0, "perf/step_s": 27.925180662001367, "perf/rollout_wait_s": 0.026260523998644203, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21444.009121250154, "perf/mfu_fwd_bwd": 83.94121135282268, "perf/forwarded_tok_s_wall_clock": 20345.97401094415, "perf/trained_tok_s_wall_clock": 2237.371380197266, "perf/mfu_wall_clock": 79.64302267243832, "epoch": 0.179 }, { "step": 180, "loss": -0.8634185194969177, "grad_norm": 0.345703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 10.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 3.0, "sample/time_in_queue_s": 21.159073770046234, "sample/forwarded_tokens_mean": 37495.92857142857, "sample/forwarded_tokens_max": 57054.0, "sample/trained_tokens_mean": 6818.464285714285, "batch/masked_token_frac": 0.8163357712548325, "reward": 0.7857142857142857, "reward_std": 0.39285714285714285, "rewards/harness_reward": 0.7857142857142857, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.24789915966386555, "batch/samples_per_row": 1.1428571428571428, "batch/row_tokens_mean": 39280.142857142855, "batch/row_tokens_max": 57054.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.29968370710100445, "batch/pad_frac": 0.0, "ratio": 1.000344272170748, "kl": 0.0016675404505934108, "entropy": 0.08837334904819727, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0010303415744731734, "clip_ratio/region_mean": 0.0010303415744731734, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.011904762126505375, "perf/weight_sync_s": 0.17447376251220703, "perf/weight_sync_pause_s": 0.02823185920715332, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.14473319053649902, "perf/fwd_bwd_s": 27.565089818999695, "perf/fwd_s": 6.087073087692261, "perf/optimizer_s": 0.10148566399584524, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 549922.0, "batch/trained_tokens_per_step": 101001.0, "batch/samples_per_step": 16.0, "perf/step_s": 188.93054860999837, "perf/rollout_wait_s": 160.11148207799852, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19949.944063703257, "perf/mfu_fwd_bwd": 76.02836866649885, "perf/forwarded_tok_s_wall_clock": 2910.709803395435, "perf/trained_tok_s_wall_clock": 534.5932711416207, "perf/mfu_wall_clock": 11.092588395591813, "rollout/duration_s": 120.89544773714339, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 33973.0, "completions/min_length": 4122.0, "completions/mean_length": 13744.42857142857, "rollout/samples_per_rollout": 3.142857142857143, "rollout/turns_mean": 15.714285714285714, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14563106796116504, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 709.9320388349514, "rollout/score_s": 0.006316549006442074, "rollout/score_wait_s": 0.0004379759993753396, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 474.3095482370709, "epoch": 0.18 }, { "step": 181, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 28.83178949356079, "sample/forwarded_tokens_mean": 16397.416666666668, "sample/forwarded_tokens_max": 27337.0, "sample/trained_tokens_mean": 5156.229166666667, "batch/masked_token_frac": 0.6560024643548671, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 17.0, "tools/failure_frequency": 0.3014705882352941, "batch/samples_per_row": 1.75, "batch/row_tokens_mean": 28405.0, "batch/row_tokens_max": 39520.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21671295166015625, "batch/pad_frac": 0.0, "ratio": 0.9998621195554733, "kl": 0.002948997582279844, "entropy": 0.10170432657469064, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.1519761085510254, "perf/weight_sync_pause_s": 0.027204275131225586, "perf/weight_sync_barrier_s": 2.09808349609375e-05, "perf/weight_sync_transfer_s": 0.12324833869934082, "perf/fwd_bwd_s": 12.26104113402107, "perf/fwd_s": 2.6508054733276367, "perf/optimizer_s": 0.10035266599879833, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 227240.0, "batch/trained_tokens_per_step": 78170.0, "batch/samples_per_step": 14.000000074131771, "perf/step_s": 12.919120865997684, "perf/rollout_wait_s": 0.01251512800808996, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 18533.49952227715, "perf/mfu_fwd_bwd": 36.94763256400746, "perf/forwarded_tok_s_wall_clock": 17589.43215695748, "perf/trained_tok_s_wall_clock": 6050.721315390627, "perf/mfu_wall_clock": 35.065578174464086, "epoch": 0.181 }, { "step": 182, "loss": 0.1532636135816574, "grad_norm": 2.578125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 10.443319082260132, "sample/forwarded_tokens_mean": 28055.375, "sample/forwarded_tokens_max": 75057.0, "sample/trained_tokens_mean": 928.0, "batch/masked_token_frac": 0.9697331111233976, "reward": 0.25, "reward_std": 0.375, "rewards/harness_reward": 0.25, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.2067401960784314, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31651.75, "batch/row_tokens_max": 75057.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2414836883544922, "batch/pad_frac": 0.0, "ratio": 0.9973798021674156, "kl": 0.003668177259442018, "entropy": 0.12828582432121038, "clip_ratio/low_mean": 0.006975118230911903, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.006975118230911903, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.15950798988342285, "perf/weight_sync_pause_s": 0.028597116470336914, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.12946534156799316, "perf/fwd_bwd_s": 9.65555761900032, "perf/fwd_s": 2.465299129486084, "perf/optimizer_s": 0.10215851300017675, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 253214.0, "batch/trained_tokens_per_step": 7664.0, "batch/samples_per_step": 10.0, "perf/step_s": 100.70126277900272, "perf/rollout_wait_s": 89.48673482499726, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 26224.689447424822, "perf/mfu_fwd_bwd": 91.53108683922969, "perf/forwarded_tok_s_wall_clock": 2514.5067004343246, "perf/trained_tok_s_wall_clock": 76.10629488151787, "perf/mfu_wall_clock": 8.77629196016579, "rollout/duration_s": 89.62972081537464, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 169, "completions/max_length": 3308.0, "completions/min_length": 1021.0, "completions/mean_length": 1960.25, "rollout/samples_per_rollout": 2.375, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.09401709401709402, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.658119658119658, "rollout/score_s": 0.003573945999960415, "rollout/score_wait_s": 0.0003757659942493774, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 119.59422030756681, "epoch": 0.182 }, { "step": 183, "loss": -0.02688315510749817, "grad_norm": 3.40625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 11.232074737548828, "sample/forwarded_tokens_mean": 26342.3125, "sample/forwarded_tokens_max": 41112.0, "sample/trained_tokens_mean": 1168.8125, "batch/masked_token_frac": 0.9615991772106485, "reward": 0.5, "reward_std": 0.5, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.5, "tools/failure_frequency": 0.2711397058823529, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 31356.75, "batch/row_tokens_max": 41112.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.23923301696777344, "batch/pad_frac": 0.0, "ratio": 0.9968836233019829, "kl": 0.003897750487567464, "entropy": 0.12771402765065432, "clip_ratio/low_mean": 0.006076388992369175, "clip_ratio/high_mean": 0.0024982651048048865, "clip_ratio/region_mean": 0.008574654097174061, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.027027027681469917, "perf/weight_sync_s": 2.1041412353515625, "perf/weight_sync_pause_s": 0.02653193473815918, "perf/weight_sync_barrier_s": 1.6689300537109375e-05, "perf/weight_sync_transfer_s": 2.07600998878479, "perf/fwd_bwd_s": 9.668451260011352, "perf/fwd_s": 2.411649703979492, "perf/optimizer_s": 0.10085714300657855, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 250854.0, "batch/trained_tokens_per_step": 9633.0, "batch/samples_per_step": 10.0, "perf/step_s": 12.635727075001341, "perf/rollout_wait_s": 0.01319957899977453, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 25945.623890925574, "perf/mfu_fwd_bwd": 75.05421466486445, "perf/forwarded_tok_s_wall_clock": 19852.7554853802, "perf/trained_tok_s_wall_clock": 762.3621452744125, "perf/mfu_wall_clock": 57.429066965313034, "epoch": 0.183 }, { "step": 184, "loss": -0.26619023084640503, "grad_norm": 2.234375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.973850131034851, "sample/forwarded_tokens_mean": 21929.666666666668, "sample/forwarded_tokens_max": 39110.0, "sample/trained_tokens_mean": 954.9444444444445, "batch/masked_token_frac": 0.9595157606960736, "reward": 0.2222222222222222, "reward_std": 0.1111111111111111, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 16.333333333333332, "tools/failure_frequency": 0.15816993464052287, "batch/samples_per_row": 1.3333333333333333, "batch/row_tokens_mean": 27149.11111111111, "batch/row_tokens_max": 39110.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2071312798394097, "batch/pad_frac": 0.0, "ratio": 0.9996654788653055, "kl": 0.004866847622502569, "entropy": 0.16660878476169375, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.00013092433154169057, "clip_ratio/region_mean": 0.00013092433154169057, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.001178318983875215, "perf/weight_sync_s": 2.0735082626342773, "perf/weight_sync_pause_s": 0.03500795364379883, "perf/weight_sync_barrier_s": 2.0265579223632812e-05, "perf/weight_sync_transfer_s": 2.0368523597717285, "perf/fwd_bwd_s": 9.03646544500225, "perf/fwd_s": 2.2962212562561035, "perf/optimizer_s": 2.321189836002304, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 244342.0, "batch/trained_tokens_per_step": 9892.0, "batch/samples_per_step": 12.0, "perf/step_s": 197.13413461199525, "perf/rollout_wait_s": 183.17355609899823, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 27039.554512448995, "perf/mfu_fwd_bwd": 65.65806950768213, "perf/forwarded_tok_s_wall_clock": 1239.4707820688718, "perf/trained_tok_s_wall_clock": 50.17903175150109, "perf/mfu_wall_clock": 3.009711521850378, "rollout/duration_s": 115.62062659962521, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 33623.0, "completions/min_length": 1285.0, "completions/mean_length": 9380.0, "rollout/samples_per_rollout": 3.0, "rollout/turns_mean": 14.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.14545454545454545, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 562.6363636363636, "rollout/score_s": 0.0026135209991480224, "rollout/score_wait_s": 0.00017551299970364198, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 362.8159141307496, "epoch": 0.184 }, { "step": 185, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 30.933992505073547, "sample/forwarded_tokens_mean": 28064.1875, "sample/forwarded_tokens_max": 63773.0, "sample/trained_tokens_mean": 3505.5, "batch/masked_token_frac": 0.8698871730799997, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.25, "tools/failure_frequency": 0.3353466386554622, "batch/samples_per_row": 1.25, "batch/row_tokens_mean": 32815.75, "batch/row_tokens_max": 63773.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2503643035888672, "batch/pad_frac": 0.0, "ratio": 0.9991149678826332, "kl": 0.0011370072062391046, "entropy": 0.09013713011518121, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 48.98543620109558, "perf/weight_sync_pause_s": 46.85020112991333, "perf/weight_sync_barrier_s": 3.4332275390625e-05, "perf/weight_sync_transfer_s": 2.1331021785736084, "perf/fwd_bwd_s": 11.372567944992625, "perf/fwd_s": 2.7346134185791016, "perf/optimizer_s": 4.553610137998476, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 262526.0, "batch/trained_tokens_per_step": 34158.0, "batch/samples_per_step": 10.0, "perf/step_s": 82.95219075200293, "perf/rollout_wait_s": 0.015536143990175333, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 23084.144343634453, "perf/mfu_fwd_bwd": 74.52358395169114, "perf/forwarded_tok_s_wall_clock": 3164.7868202162117, "perf/trained_tok_s_wall_clock": 411.7793597774901, "perf/mfu_wall_clock": 10.217023978652493, "epoch": 0.185 }, { "step": 186, "loss": 0.09769594669342041, "grad_norm": 0.7421875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 24.241870522499084, "sample/forwarded_tokens_mean": 27426.81818181818, "sample/forwarded_tokens_max": 46390.0, "sample/trained_tokens_mean": 3778.181818181818, "batch/masked_token_frac": 0.8622449825154543, "reward": 0.2727272727272727, "reward_std": 0.3181818181818182, "rewards/harness_reward": 0.2727272727272727, "tools/call_frequency": 16.727272727272727, "tools/failure_frequency": 0.21011586452762926, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 27426.81818181818, "batch/row_tokens_max": 46390.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2092500166459517, "batch/pad_frac": 0.0, "ratio": 0.999967488375577, "kl": 0.00016186073943655091, "entropy": 0.0830238817090338, "clip_ratio/low_mean": 2.422950241122056e-05, "clip_ratio/high_mean": 0.0005939412936144931, "clip_ratio/region_mean": 0.0006181707960257137, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.005847953259944916, "perf/weight_sync_s": 0.19885635375976562, "perf/weight_sync_pause_s": 0.037628173828125, "perf/weight_sync_barrier_s": 2.1696090698242188e-05, "perf/weight_sync_transfer_s": 0.15969252586364746, "perf/fwd_bwd_s": 13.855796286996338, "perf/fwd_s": 3.5445876121520996, "perf/optimizer_s": 11.26528264600347, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 301695.0, "batch/trained_tokens_per_step": 41560.0, "batch/samples_per_step": 11.0, "perf/step_s": 205.1222913160018, "perf/rollout_wait_s": 178.92870269298874, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21773.920007985445, "perf/mfu_fwd_bwd": 70.52086121922034, "perf/forwarded_tok_s_wall_clock": 1470.8055280799433, "perf/trained_tok_s_wall_clock": 202.610841237019, "perf/mfu_wall_clock": 4.763610433406029, "rollout/duration_s": 185.3671451476239, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 34693.0, "completions/min_length": 1938.0, "completions/mean_length": 16844.625, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 15.0, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.17857142857142858, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1036.267857142857, "rollout/score_s": 0.004631212999811396, "rollout/score_wait_s": 0.0002929940019384958, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 488.8126972961533, "epoch": 0.186 }, { "step": 187, "loss": -0.1676814705133438, "grad_norm": 0.51171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 26.221343517303467, "sample/forwarded_tokens_mean": 37522.529411764706, "sample/forwarded_tokens_max": 54901.0, "sample/trained_tokens_mean": 5463.882352941177, "batch/masked_token_frac": 0.854383954424244, "reward": 0.5294117647058824, "reward_std": 0.5, "rewards/harness_reward": 0.5294117647058824, "tools/call_frequency": 16.058823529411764, "tools/failure_frequency": 0.26786332179930794, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37522.529411764706, "batch/row_tokens_max": 54901.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.28627418069278493, "batch/pad_frac": 0.0, "ratio": 0.9994509816169739, "kl": 0.0006733200888822252, "entropy": 0.08898241615251583, "clip_ratio/low_mean": 0.0020660653724061217, "clip_ratio/high_mean": 0.001268247378688744, "clip_ratio/region_mean": 0.0033343127510948654, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.009708737954497337, "perf/weight_sync_s": 0.6262164115905762, "perf/weight_sync_pause_s": 0.5087201595306396, "perf/weight_sync_barrier_s": 2.86102294921875e-05, "perf/weight_sync_transfer_s": 0.11573100090026855, "perf/fwd_bwd_s": 30.125048949012125, "perf/fwd_s": 6.915294885635376, "perf/optimizer_s": 0.5794329599957564, "batch/microbatches_per_step": 17.0, "batch/forwarded_tokens_per_step": 637883.0, "batch/trained_tokens_per_step": 92886.0, "batch/samples_per_step": 17.0, "perf/step_s": 33.17349422299594, "perf/rollout_wait_s": 0.026824533008038998, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21174.505013407383, "perf/mfu_fwd_bwd": 79.89489759030913, "perf/forwarded_tok_s_wall_clock": 19228.694924691354, "perf/trained_tok_s_wall_clock": 2800.0065165161654, "perf/mfu_wall_clock": 72.55303539944694, "epoch": 0.187 }, { "step": 188, "loss": -0.7589001059532166, "grad_norm": 0.703125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 14.85208010673523, "sample/forwarded_tokens_mean": 28896.0, "sample/forwarded_tokens_max": 54437.0, "sample/trained_tokens_mean": 4697.8125, "batch/masked_token_frac": 0.8591362316968595, "reward": 0.5, "reward_std": 0.49206145913796356, "rewards/harness_reward": 0.5, "tools/call_frequency": 16.625, "tools/failure_frequency": 0.14103349673202614, "batch/samples_per_row": 1.375, "batch/row_tokens_mean": 34838.625, "batch/row_tokens_max": 54437.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.26579761505126953, "batch/pad_frac": 0.0, "ratio": 0.9977159947156906, "kl": 0.006406490277868215, "entropy": 0.1033374717226252, "clip_ratio/low_mean": 0.015742511255666614, "clip_ratio/high_mean": 0.00012401673302520066, "clip_ratio/region_mean": 0.015866527988691814, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009310987079516053, "perf/weight_sync_s": 0.16473746299743652, "perf/weight_sync_pause_s": 0.028078794479370117, "perf/weight_sync_barrier_s": 1.811981201171875e-05, "perf/weight_sync_transfer_s": 0.13519859313964844, "perf/fwd_bwd_s": 12.712170984006661, "perf/fwd_s": 2.915106773376465, "perf/optimizer_s": 0.10366369300027145, "batch/microbatches_per_step": 8.0, "batch/forwarded_tokens_per_step": 278709.0, "batch/trained_tokens_per_step": 39260.0, "batch/samples_per_step": 11.0, "perf/step_s": 86.65763907400105, "perf/rollout_wait_s": 73.05065115100297, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 21924.579235965848, "perf/mfu_fwd_bwd": 68.56232105454187, "perf/forwarded_tok_s_wall_clock": 3216.208091729769, "perf/trained_tok_s_wall_clock": 453.047191448108, "perf/mfu_wall_clock": 10.057693212267372, "rollout/duration_s": 95.91089108375127, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 2347, "completions/max_length": 3873.0, "completions/min_length": 1372.0, "completions/mean_length": 2479.0, "rollout/samples_per_rollout": 2.875, "rollout/turns_mean": 15.625, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.1282051282051282, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 47.01709401709402, "rollout/score_s": 0.005681900001945905, "rollout/score_wait_s": 0.000454316999821458, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 149.48343364887398, "epoch": 0.188 }, { "step": 189, "loss": -0.581480860710144, "grad_norm": 2.984375, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 5.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 13.625188171863556, "sample/forwarded_tokens_mean": 21486.666666666668, "sample/forwarded_tokens_max": 31736.0, "sample/trained_tokens_mean": 1052.888888888889, "batch/masked_token_frac": 0.95582679223464, "reward": 0.6666666666666666, "reward_std": 0.4841229182759272, "rewards/harness_reward": 0.6666666666666666, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.22426470588235295, "batch/samples_per_row": 1.4444444444444444, "batch/row_tokens_mean": 28056.222222222223, "batch/row_tokens_max": 31736.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.21405198838975695, "batch/pad_frac": 0.0, "ratio": 0.9982521202829149, "kl": 0.007758511540790399, "entropy": 0.1345355369978481, "clip_ratio/low_mean": 0.005519211993992535, "clip_ratio/high_mean": 0.008390964707359672, "clip_ratio/region_mean": 0.013910176701352207, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.049504950642585754, "perf/weight_sync_s": 0.13756442070007324, "perf/weight_sync_pause_s": 0.029191017150878906, "perf/weight_sync_barrier_s": 1.8835067749023438e-05, "perf/weight_sync_transfer_s": 0.10692429542541504, "perf/fwd_bwd_s": 9.559483745033504, "perf/fwd_s": 2.3497824668884277, "perf/optimizer_s": 0.10227300199767342, "batch/microbatches_per_step": 9.0, "batch/forwarded_tokens_per_step": 252506.0, "batch/trained_tokens_per_step": 11154.0, "batch/samples_per_step": 13.0, "perf/step_s": 10.30458948299929, "perf/rollout_wait_s": 0.010681918007321656, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26414.18791377578, "perf/mfu_fwd_bwd": 60.384346699437515, "perf/forwarded_tok_s_wall_clock": 24504.22701618432, "perf/trained_tok_s_wall_clock": 1082.4303111154582, "perf/mfu_wall_clock": 56.01806667602697, "epoch": 0.189 }, { "step": 190, "loss": 0.3127989172935486, "grad_norm": 1.6171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 5.990337073802948, "sample/forwarded_tokens_mean": 39492.6, "sample/forwarded_tokens_max": 71190.0, "sample/trained_tokens_mean": 643.5, "batch/masked_token_frac": 0.9801344115553815, "reward": 0.0, "reward_std": 0.09682458365518543, "rewards/harness_reward": 0.0, "tools/call_frequency": 18.2, "tools/failure_frequency": 0.18130718954248365, "batch/samples_per_row": 1.2, "batch/row_tokens_mean": 41871.4, "batch/row_tokens_max": 71190.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.31945343017578126, "batch/pad_frac": 0.0, "ratio": 1.0011660933494568, "kl": 0.0018464082371792757, "entropy": 0.12839052006602286, "clip_ratio/low_mean": 0.001768489321693778, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.001768489321693778, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16843914985656738, "perf/weight_sync_pause_s": 0.028673648834228516, "perf/weight_sync_barrier_s": 2.47955322265625e-05, "perf/weight_sync_transfer_s": 0.1381547451019287, "perf/fwd_bwd_s": 16.630083788004413, "perf/fwd_s": 4.155428886413574, "perf/optimizer_s": 0.10140100499847904, "batch/microbatches_per_step": 10.0, "batch/forwarded_tokens_per_step": 418714.0, "batch/trained_tokens_per_step": 8318.0, "batch/samples_per_step": 12.0, "perf/step_s": 561.8102656379997, "perf/rollout_wait_s": 543.6738952139931, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 25178.10525416752, "perf/mfu_fwd_bwd": 108.63162227400016, "perf/forwarded_tok_s_wall_clock": 745.2943201821035, "perf/trained_tok_s_wall_clock": 14.805710234849414, "perf/mfu_wall_clock": 3.2155926848220227, "rollout/duration_s": 182.73963828774868, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 74446.0, "completions/min_length": 1091.0, "completions/mean_length": 14418.875, "rollout/samples_per_rollout": 3.5, "rollout/turns_mean": 13.375, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.20202020202020202, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 844.1111111111111, "rollout/score_s": 0.004174035995674785, "rollout/score_wait_s": 0.0003919060036423616, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 203.39799335965915, "epoch": 0.19 }, { "step": 191, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 18.182227671146393, "sample/forwarded_tokens_mean": 72424.58333333333, "sample/forwarded_tokens_max": 114052.0, "sample/trained_tokens_mean": 2994.9166666666665, "batch/masked_token_frac": 0.9586477887917891, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.833333333333334, "tools/failure_frequency": 0.20802005012531324, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 72424.58333333333, "batch/row_tokens_max": 114052.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.5525557200113932, "batch/pad_frac": 0.0, "ratio": 1.0000268469254177, "kl": 0.00020195691951130357, "entropy": 0.11067393057358761, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 69.39113736152649, "perf/weight_sync_pause_s": 69.26771974563599, "perf/weight_sync_barrier_s": 3.147125244140625e-05, "perf/weight_sync_transfer_s": 0.12156176567077637, "perf/fwd_bwd_s": 45.16817307999736, "perf/fwd_s": 10.97128176689148, "perf/optimizer_s": 0.5304056120003224, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 869095.0, "batch/trained_tokens_per_step": 35939.0, "batch/samples_per_step": 12.0, "perf/step_s": 118.25681942200026, "perf/rollout_wait_s": 0.04542528500314802, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 19241.31397700646, "perf/mfu_fwd_bwd": 137.15970729186202, "perf/forwarded_tok_s_wall_clock": 7349.216766084573, "perf/trained_tok_s_wall_clock": 303.9063639260535, "perf/mfu_wall_clock": 52.38812804911313, "epoch": 0.191 }, { "step": 192, "loss": 0.1375894546508789, "grad_norm": 0.1259765625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 34.13203889131546, "sample/forwarded_tokens_mean": 59011.88888888889, "sample/forwarded_tokens_max": 104966.0, "sample/trained_tokens_mean": 6503.222222222223, "batch/masked_token_frac": 0.8897981009476433, "reward": 0.0, "reward_std": 0.20210600292854514, "rewards/harness_reward": 0.0, "tools/call_frequency": 16.22222222222222, "tools/failure_frequency": 0.24444444444444446, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 59011.88888888889, "batch/row_tokens_max": 104966.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.45022498236762154, "batch/pad_frac": 0.0, "ratio": 0.9998118678728739, "kl": 0.00035570443411516963, "entropy": 0.07475670165796247, "clip_ratio/low_mean": 0.0007806642550147242, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0007806642550147242, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.14216208457946777, "perf/weight_sync_pause_s": 0.028115034103393555, "perf/weight_sync_barrier_s": 1.7404556274414062e-05, "perf/weight_sync_transfer_s": 0.11252140998840332, "perf/fwd_bwd_s": 53.664939883012266, "perf/fwd_s": 12.506103754043579, "perf/optimizer_s": 0.1028591200010851, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 1062214.0, "batch/trained_tokens_per_step": 117058.0, "batch/samples_per_step": 18.0, "perf/step_s": 369.3619219030006, "perf/rollout_wait_s": 313.5232517789991, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19793.44432912047, "perf/mfu_fwd_bwd": 109.16396113726708, "perf/forwarded_tok_s_wall_clock": 2875.8080814809914, "perf/trained_tok_s_wall_clock": 316.9195118893198, "perf/mfu_wall_clock": 15.860534246844715, "rollout/duration_s": 225.66545916462564, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 86380.0, "completions/min_length": 2866.0, "completions/mean_length": 24016.5, "rollout/samples_per_rollout": 4.25, "rollout/turns_mean": 15.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.22413793103448276, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1353.8620689655172, "rollout/score_s": 0.011868765999679454, "rollout/score_wait_s": 0.0003846660038107075, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 426.4989015996347, "epoch": 0.192 }, { "step": 193, "loss": 0.2407880276441574, "grad_norm": 0.78515625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 55.896488666534424, "sample/forwarded_tokens_mean": 50165.357142857145, "sample/forwarded_tokens_max": 93255.0, "sample/trained_tokens_mean": 4510.0, "batch/masked_token_frac": 0.910097321002684, "reward": 0.14285714285714285, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.14285714285714285, "tools/call_frequency": 16.0, "tools/failure_frequency": 0.4397759103641457, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50165.357142857145, "batch/row_tokens_max": 93255.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3827313014439174, "batch/pad_frac": 0.0, "ratio": 1.0004213792937142, "kl": 0.0003056778948250992, "entropy": 0.11301750749615687, "clip_ratio/low_mean": 0.0009105263036742274, "clip_ratio/high_mean": 7.727577550602811e-05, "clip_ratio/region_mean": 0.0009878020791802555, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0010818608570843935, "perf/weight_sync_s": 46.68259572982788, "perf/weight_sync_pause_s": 46.52464318275452, "perf/weight_sync_barrier_s": 3.1948089599609375e-05, "perf/weight_sync_transfer_s": 0.15623736381530762, "perf/fwd_bwd_s": 33.390097993011295, "perf/fwd_s": 7.703094720840454, "perf/optimizer_s": 0.10081335800350644, "batch/microbatches_per_step": 14.0, "batch/forwarded_tokens_per_step": 702315.0, "batch/trained_tokens_per_step": 63140.0, "batch/samples_per_step": 14.0, "perf/step_s": 82.38019884299865, "perf/rollout_wait_s": 0.036585047011612915, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21033.630992846975, "perf/mfu_fwd_bwd": 105.26015601092983, "perf/forwarded_tok_s_wall_clock": 8525.288963413184, "perf/trained_tok_s_wall_clock": 766.4463170370966, "perf/mfu_wall_clock": 42.66373440859093, "epoch": 0.193 }, { "step": 194, "loss": -0.16342154145240784, "grad_norm": 0.4453125, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 34.58775919675827, "sample/forwarded_tokens_mean": 62166.38888888889, "sample/forwarded_tokens_max": 98944.0, "sample/trained_tokens_mean": 6140.444444444444, "batch/masked_token_frac": 0.9012256533764673, "reward": 0.2222222222222222, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.2222222222222222, "tools/call_frequency": 16.61111111111111, "tools/failure_frequency": 0.3075980392156863, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 62166.38888888889, "batch/row_tokens_max": 98944.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.47429190741644967, "batch/pad_frac": 0.0, "ratio": 1.0004594922065735, "kl": 0.00019295930103958704, "entropy": 0.08360738996675031, "clip_ratio/low_mean": 0.0016883747011888772, "clip_ratio/high_mean": 5.044390693203443e-05, "clip_ratio/region_mean": 0.0017388186081209117, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0009079903247766197, "perf/weight_sync_s": 0.14180803298950195, "perf/weight_sync_pause_s": 0.028631925582885742, "perf/weight_sync_barrier_s": 2.0503997802734375e-05, "perf/weight_sync_transfer_s": 0.11165904998779297, "perf/fwd_bwd_s": 57.29412377301196, "perf/fwd_s": 12.705588579177856, "perf/optimizer_s": 0.10133811299601803, "batch/microbatches_per_step": 18.0, "batch/forwarded_tokens_per_step": 1118995.0, "batch/trained_tokens_per_step": 110528.0, "batch/samples_per_step": 18.0, "perf/step_s": 487.77147805000277, "perf/rollout_wait_s": 428.4130701730028, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 19530.7114641152, "perf/mfu_fwd_bwd": 111.33675013415416, "perf/forwarded_tok_s_wall_clock": 2294.096826803983, "perf/trained_tok_s_wall_clock": 226.59791515868312, "perf/mfu_wall_clock": 13.077725594314499, "rollout/duration_s": 259.05162220199963, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 37062.0, "completions/min_length": 2151.0, "completions/mean_length": 12648.375, "rollout/samples_per_rollout": 3.25, "rollout/turns_mean": 14.5, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.16666666666666666, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 612.8796296296297, "rollout/score_s": 0.009258245998353232, "rollout/score_wait_s": 0.0005703790011466481, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 178.72039826350257, "epoch": 0.194 }, { "step": 195, "loss": 0.37798118591308594, "grad_norm": 0.26171875, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 59.42193365097046, "sample/forwarded_tokens_mean": 50246.13333333333, "sample/forwarded_tokens_max": 74921.0, "sample/trained_tokens_mean": 4039.9333333333334, "batch/masked_token_frac": 0.9195971298620657, "reward": 0.0, "reward_std": 0.33071891388307384, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.933333333333334, "tools/failure_frequency": 0.271358543417367, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 50246.13333333333, "batch/row_tokens_max": 74921.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.38334757486979165, "batch/pad_frac": 0.0, "ratio": 1.000113316377004, "kl": 0.0002807844409039954, "entropy": 0.12481429561351737, "clip_ratio/low_mean": 0.0014872966072289272, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0014872966072289272, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 51.219510555267334, "perf/weight_sync_pause_s": 51.08560490608215, "perf/weight_sync_barrier_s": 3.62396240234375e-05, "perf/weight_sync_transfer_s": 0.13212156295776367, "perf/fwd_bwd_s": 35.24524224198103, "perf/fwd_s": 8.151460647583008, "perf/optimizer_s": 0.10328922100597993, "batch/microbatches_per_step": 15.0, "batch/forwarded_tokens_per_step": 753692.0, "batch/trained_tokens_per_step": 60599.0, "batch/samples_per_step": 15.0, "perf/step_s": 88.80785154499608, "perf/rollout_wait_s": 0.03960612600349123, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21384.21960119963, "perf/mfu_fwd_bwd": 104.03698775619353, "perf/forwarded_tok_s_wall_clock": 8486.772136561918, "perf/trained_tok_s_wall_clock": 682.3608379862274, "perf/mfu_wall_clock": 41.289241568187265, "epoch": 0.195 }, { "step": 196, "loss": 0.09682583808898926, "grad_norm": 0.11962890625, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 37.06624126434326, "sample/forwarded_tokens_mean": 43672.27272727273, "sample/forwarded_tokens_max": 99973.0, "sample/trained_tokens_mean": 5833.909090909091, "batch/masked_token_frac": 0.8664161783532301, "reward": 0.0, "reward_std": 0.06013071161510433, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.636363636363637, "tools/failure_frequency": 0.5180290297937357, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 43672.27272727273, "batch/row_tokens_max": 99973.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.3331929987127131, "batch/pad_frac": 0.0, "ratio": 1.0002597191117026, "kl": 0.00017646692057579375, "entropy": 0.07416613383049314, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.16654014587402344, "perf/weight_sync_pause_s": 0.029397964477539062, "perf/weight_sync_barrier_s": 1.9550323486328125e-05, "perf/weight_sync_transfer_s": 0.13564062118530273, "perf/fwd_bwd_s": 22.95070523500908, "perf/fwd_s": 5.413287401199341, "perf/optimizer_s": 0.10223644499637885, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 480395.0, "batch/trained_tokens_per_step": 64173.0, "batch/samples_per_step": 11.0, "perf/step_s": 569.3284765839999, "perf/rollout_wait_s": 544.1718586759962, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 20931.600797486775, "perf/mfu_fwd_bwd": 102.43508106419802, "perf/forwarded_tok_s_wall_clock": 843.7923268521447, "perf/trained_tok_s_wall_clock": 112.71700369712981, "perf/mfu_wall_clock": 4.1293514164872525, "rollout/duration_s": 319.18322703099966, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 16376, "completions/max_length": 56527.0, "completions/min_length": 1247.0, "completions/mean_length": 20856.75, "rollout/samples_per_rollout": 4.25, "rollout/turns_mean": 13.0, "completions/clipped_ratio": 0.125, "rollout/fork_frac": 0.2708333333333333, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 1262.0208333333333, "rollout/score_s": 0.005322543998772744, "rollout/score_wait_s": 0.000359305995516479, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 240.93750324185578, "epoch": 0.196 }, { "step": 197, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 25.23306906223297, "sample/forwarded_tokens_mean": 56097.857142857145, "sample/forwarded_tokens_max": 100571.0, "sample/trained_tokens_mean": 4098.428571428572, "batch/masked_token_frac": 0.926941441613507, "reward": 0.0, "reward_std": 0.0, "rewards/harness_reward": 0.0, "tools/call_frequency": 15.142857142857142, "tools/failure_frequency": 0.35628097392803276, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 56097.857142857145, "batch/row_tokens_max": 100571.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.42799268450055805, "batch/pad_frac": 0.0, "ratio": 1.0002537341344924, "kl": 0.00012565110544182105, "entropy": 0.0776280798683209, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 42.837865114212036, "perf/weight_sync_pause_s": 42.71137547492981, "perf/weight_sync_barrier_s": 3.4809112548828125e-05, "perf/weight_sync_transfer_s": 0.12480521202087402, "perf/fwd_bwd_s": 54.28620938897802, "perf/fwd_s": 13.111492156982422, "perf/optimizer_s": 0.10149886900035199, "batch/microbatches_per_step": 21.0, "batch/forwarded_tokens_per_step": 1178055.0, "batch/trained_tokens_per_step": 86067.0, "batch/samples_per_step": 21.0, "perf/step_s": 99.95496679100324, "perf/rollout_wait_s": 0.06588476101751439, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 21700.815239444328, "perf/mfu_fwd_bwd": 113.34631821928596, "perf/forwarded_tok_s_wall_clock": 11785.857549862489, "perf/trained_tok_s_wall_clock": 861.0577619415179, "perf/mfu_wall_clock": 61.55914170015735, "epoch": 0.197 }, { "step": 198, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 9.0, "sample/staleness_mean": 1.5, "sample/staleness_max": 3.0, "sample/rollout_queue_size": 4.5, "sample/time_in_queue_s": 31.29326593875885, "sample/forwarded_tokens_mean": 37424.0, "sample/forwarded_tokens_max": 87028.0, "sample/trained_tokens_mean": 3314.3636363636365, "batch/masked_token_frac": 0.9114374829958413, "reward": 0.6363636363636364, "reward_std": 0.0, "rewards/harness_reward": 0.6363636363636364, "tools/call_frequency": 13.090909090909092, "tools/failure_frequency": 0.10742933537051184, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 37424.0, "batch/row_tokens_max": 87028.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2855224609375, "batch/pad_frac": 0.0, "ratio": 0.9993970448320563, "kl": 0.00018782388029979882, "entropy": 0.077446146952835, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 0.8036167621612549, "perf/weight_sync_pause_s": 0.028519153594970703, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 0.7736098766326904, "perf/fwd_bwd_s": 18.11834379600623, "perf/fwd_s": 4.432182550430298, "perf/optimizer_s": 0.1217772150048404, "batch/microbatches_per_step": 11.0, "batch/forwarded_tokens_per_step": 411664.0, "batch/trained_tokens_per_step": 36458.0, "batch/samples_per_step": 11.0, "perf/step_s": 69.81578871999955, "perf/rollout_wait_s": 49.026909210006124, "batch/groups_per_step": 1.0, "perf/forwarded_tok_s_fwd_bwd": 22720.84052686658, "perf/mfu_fwd_bwd": 102.93514363334546, "perf/forwarded_tok_s_wall_clock": 5896.431273604935, "perf/trained_tok_s_wall_clock": 522.2027949324904, "perf/mfu_wall_clock": 26.71336033343385, "rollout/duration_s": 136.43028214999777, "rollout/turns_max": 16.0, "rollout/drift_tokens_max": 202, "completions/max_length": 4063.0, "completions/min_length": 1067.0, "completions/mean_length": 1801.625, "rollout/samples_per_rollout": 2.625, "rollout/turns_mean": 15.75, "completions/clipped_ratio": 0.0, "rollout/fork_frac": 0.11016949152542373, "rollout/realign_frac": 0.0, "rollout/drift_tokens_mean": 9.822033898305085, "rollout/score_s": 0.010774000998935662, "rollout/score_wait_s": 0.0005433990008896217, "rollout/score_queue_size": 0.0, "rollout/inflight": 32.0, "rollout/generated_tok_s": 82.65926703554071, "epoch": 0.198 }, { "step": 199, "loss": 0.0, "grad_norm": 0.0, "learning_rate": 3e-06, "admission/outstanding_rollouts_max": 13.0, "sample/staleness_mean": 2.0, "sample/staleness_max": 2.0, "sample/rollout_queue_size": 2.5, "sample/time_in_queue_s": 20.828512966632843, "sample/forwarded_tokens_mean": 29841.75, "sample/forwarded_tokens_max": 44295.0, "sample/trained_tokens_mean": 578.8333333333334, "batch/masked_token_frac": 0.9806032376340753, "reward": 1.0, "reward_std": 0.0, "rewards/harness_reward": 1.0, "tools/call_frequency": 16.666666666666668, "tools/failure_frequency": 0.125, "batch/samples_per_row": 1.0, "batch/row_tokens_mean": 29841.75, "batch/row_tokens_max": 44295.0, "batch/row_imbalance": 1.0, "batch/row_fill_frac": 0.2276744842529297, "batch/pad_frac": 0.0, "ratio": 1.0001863141854603, "kl": 0.0001976476000133213, "entropy": 0.09985491059099634, "clip_ratio/low_mean": 0.0, "clip_ratio/high_mean": 0.0, "clip_ratio/region_mean": 0.0, "clip_ratio/low_min": 0.0, "clip_ratio/high_max": 0.0, "perf/weight_sync_s": 2.0859436988830566, "perf/weight_sync_pause_s": 0.027425050735473633, "perf/weight_sync_barrier_s": 1.9073486328125e-05, "perf/weight_sync_transfer_s": 2.0570342540740967, "perf/fwd_bwd_s": 13.504753972985782, "perf/fwd_s": 3.4450619220733643, "perf/optimizer_s": 0.18669441199745052, "batch/microbatches_per_step": 12.0, "batch/forwarded_tokens_per_step": 358101.0, "batch/trained_tokens_per_step": 6946.0, "batch/samples_per_step": 12.0, "perf/step_s": 16.74340157199913, "perf/rollout_wait_s": 0.017058319986972492, "batch/groups_per_step": 0.0, "perf/forwarded_tok_s_fwd_bwd": 26516.662259551482, "perf/mfu_fwd_bwd": 88.45794242783866, "perf/forwarded_tok_s_wall_clock": 21387.589520570964, "perf/trained_tok_s_wall_clock": 414.84999151045633, "perf/mfu_wall_clock": 71.3476735481456, "epoch": 0.199 } ], "lineage": [ { "job": "81075", "start_step": 1, "end_step": 199, "training": { "learning_rate": 3e-06, "num_generations": 8, "max_inflight": 32, "max_staleness": 4, "per_device_batch_size": 4, "gradient_accumulation_steps": 4, "optim": "paged_adamw_8bit", "dtype": "bfloat16", "gradient_checkpointing": true, "gradient_checkpointing_use_reentrant": false, "token_budget": 40960, "max_model_len": 131072, "max_completion_length": 16384, "max_steps": 1000, "save_steps": 50, "soft_max_train_seconds": 82200, "coverage_min_steps": 0, "lossless_capture": true, "fork_threshold_tokens": 0, "train_turn_filter": "all", "agent_turn_filter": "none", "seed": 0, "save_total_limit": null, "checkpoint_max_seconds": 3600, "atomic_rollouts": true, "max_row_tokens": 131072, "loss_normalization": "update_supervised_token_mean", "max_outstanding_rollouts": 16, "max_rollouts_per_packing_unit": 2 } } ], "evaluations": { "0": { "step": 0, "score": { "complete": true, "comparison_ready": true, "tito_pass": true, "harness_versions_match_baseline": true, "graded_cells": 1000, "average_pass_at_1": 0.146, "harnesses": { "opencode": { "graded": 250, "pass_at_1": 0.108, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 10.0 }, "easy": { "graded": 33, "correct": 11.0 } } }, "claude-code": { "graded": 250, "pass_at_1": 0.168, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 22.0 }, "easy": { "graded": 33, "correct": 14.0 } } }, "codex": { "graded": 250, "pass_at_1": 0.164, "difficulty": { "hard": { "graded": 99, "correct": 7.0 }, "medium": { "graded": 118, "correct": 20.0 }, "easy": { "graded": 33, "correct": 14.0 } } }, "mini-swe-agent": { "graded": 250, "pass_at_1": 0.144, "difficulty": { "hard": { "graded": 99, "correct": 6.0 }, "medium": { "graded": 118, "correct": 16.0 }, "easy": { "graded": 33, "correct": 14.0 } } } } }, "source": "/fsx/adithyaskolavi/projects/trl_prod/experiments/async_grpo_harbor_data_agent/logs/multi4-baseline-20260914/job-78215/canonical_results.json", "source_sha256": "8c4f5bced4eff04b0c2e5f41806da9ae1b8a4c0fe356ddf926e1f781c6bb9ac6" } }, "target_steps": 1000, "baseline_context": "Fresh pinned base. Same original Harbor/E2B four-harness baseline; trains OpenCode only." } }, "pending": [ { "run": "Harbor multi-harness", "step": 900 }, { "run": "Harbor multi-harness", "step": 1000 }, { "run": "Harbor OpenCode-only", "step": 100 }, { "run": "Harbor OpenCode-only", "step": 200 }, { "run": "Harbor OpenCode-only", "step": 300 }, { "run": "Harbor OpenCode-only", "step": 400 }, { "run": "Harbor OpenCode-only", "step": 500 }, { "run": "Harbor OpenCode-only", "step": 600 }, { "run": "Harbor OpenCode-only", "step": 700 }, { "run": "Harbor OpenCode-only", "step": 800 }, { "run": "Harbor OpenCode-only", "step": 900 }, { "run": "Harbor OpenCode-only", "step": 1000 } ] }