{
  "note": "No disk/memory audio cache, no playback. First run includes connection/worker startup. First byte is network arrival, not audible playback.",
  "provider": "system",
  "runs": [
    {
      "audio_seconds": 3.999002267573696,
      "first_byte_ms": null,
      "real_time_factor": 0.1863977687745243,
      "total_ms": 745.4051000000001
    },
    {
      "audio_seconds": 3.999002267573696,
      "first_byte_ms": null,
      "real_time_factor": 0.10287125949783392,
      "total_ms": 411.38239999999996
    },
    {
      "audio_seconds": 3.999002267573696,
      "first_byte_ms": null,
      "real_time_factor": 0.09838376516818254,
      "total_ms": 393.4369
    },
    {
      "audio_seconds": 3.999002267573696,
      "first_byte_ms": null,
      "real_time_factor": 0.08542958396652227,
      "total_ms": 341.6331
    }
  ]
}