{
  "power": "AC",
  "low_power_mode": false,
  "thermal_warning_reported": false,
  "other_model_service": "llama-server present, observed 0.1% CPU, approximately 15.6 GiB physical footprint",
  "caveat": "Desktop-session benchmark; other applications remain open. Not an isolated laboratory run.",
  "idle_sleep": "Temporarily inhibited for benchmark process only",
  "phase_offload": true,
  "swap_before_formal_run_gib": 19.60015869140625,
  "swap_note": "Swap allocated during earlier resident diagnostics; per-image swap deltas are recorded separately.",
  "other_model_services": "Other pre-existing Python and llama-server services left running; earlier physical footprints approximately 25.5 and 15.6 GiB.",
  "mid_run_observation": "At approximately 23:35 PDT both pre-existing model services were still present and around 0.1% CPU; pmset reported no thermal or performance warning. GPU contention and thermal state were not continuously instrumented.",
  "timing_variability": "Q8 texture was substantially faster than its preceding Q8 cases despite unchanged runtime; do not interpret the aggregate latency difference as a controlled causal estimate of quantization speed."
}