version: 1.2.0
report_type: speech-asr
profile: Baseline
created_at: '2026-07-13T00:00:00Z'
context:
  target_ref: vivo-x300
  runtime:
    name: executorch
    execution_backend: cpu
    config:
      n_threads: 4
      optimisations:
        - XNNPACK
        - KleidiAI
  dataset:
    name: LibriSpeech
    slice: test-clean
    sample_count: 2620
    reference_url: https://huggingface.co/datasets/openslr/librispeech_asr
  benchmark:
    batch_size: 1
    audio_length_s: 7.0
    mode: offline
    sample_rate_hz: 16000
    language: en
    num_runs: 50
    warmup_runs: 10
performance:
  end_to_end_latency_ms:
    p50: 10927.0
    p90: 11742.0
    p99: 11742.0
  rtfx: 0.6406
  peak_memory_mb: 5226.97
  model_load_time_ms: 1327.0
accuracy:
  normalised_wer: 3.4454
  normalisation: whisper_tokenizer.normalize (Whisper-style)
  cer: 1.3323