{
  "schema_version": 1,
  "model": "JoyAI-Video-Edit",
  "measurement_date": "2026-09-14",
  "published_date": "2026-11-09",
  "hardware": "One AMD Instinct MI355X VF (gfx950)",
  "scope": "60-second worker loopback probe, synthetic 640x352 camera over H.264, instruction update about 30 seconds after first frame; not a browser display test or a user-network benchmark.",
  "configuration": {
    "runtime_fork": "jammm/JoyAI-Video-Edit",
    "runtime_commit": "1e3ab08f",
    "checkpoint": "jdopensource/JoyAI-Video-Edit",
    "checkpoint_revision": "e14d9ac5",
    "precision": "FP8 via torch._scaled_mm / hipBLASLt",
    "framework": "torch 2.13.0+rocm10.1.0a20260807",
    "whole_dit_compile": true,
    "probe": "worker/evals/ws_stream_smoke.py"
  },
  "definitions": {
    "camera_frame_to_edited_pixels": "Producer-stamped capture age when generated pixels become available; not browser input-to-display latency.",
    "edited_pixels_to_socket": "Producer-stamped interval between generated pixels and frame emission.",
    "observed_probe_fps": "Rate observed at the loopback probe, distinct from configured display clock; camera ran approximately 3% slow.",
    "percentiles": "Stage percentiles are independent distributions; p50 or p90 values must not be added to claim an end-to-end percentile."
  },
  "sources": [
    {
      "archive_path": "docs/benchmarks/data/2026-09-14-joyai-mi355x/results/ours_probe_ours-840x480-24.json",
      "sha256": "e104762ad9a1cf96b037eb0c867773fc11bf1ee47fb9d6ac9b8b307c2a7afd3b"
    },
    {
      "archive_path": "docs/benchmarks/data/2026-09-14-joyai-mi355x/results/ours_probe_ours-1248x720-24.json",
      "sha256": "e8711386b2056d430e19cbbc5565d27e94ec0473b96311e50d83a483c4ebf803"
    },
    {
      "archive_path": "docs/benchmarks/data/2026-09-14-joyai-mi355x/results/ours_probe_ours-1248x720-30.json",
      "sha256": "bd8281d1cf84b832b4bc61a6108dca1c16ce70165238620bd6f6a6013ff08a90"
    }
  ],
  "runs": [
    {
      "width": 840,
      "height": 480,
      "configured_fps": 24.0,
      "observed_probe_fps": 23.0,
      "origin_samples": 1384,
      "camera_frame_to_edited_pixels_p50_ms": 304.2,
      "camera_frame_to_edited_pixels_p90_ms": 434.7,
      "edited_pixels_to_socket_p50_ms": 149.2,
      "edited_pixels_to_socket_p90_ms": 284.0,
      "probe_first_packet_ms": 586.2,
      "native_sequence_gaps": 0,
      "maximum_packet_gap_ms": 575.9
    },
    {
      "width": 1248,
      "height": 720,
      "configured_fps": 24.0,
      "observed_probe_fps": 22.87,
      "origin_samples": 1376,
      "camera_frame_to_edited_pixels_p50_ms": 443.1,
      "camera_frame_to_edited_pixels_p90_ms": 578.2,
      "edited_pixels_to_socket_p50_ms": 256.4,
      "edited_pixels_to_socket_p90_ms": 585.3,
      "probe_first_packet_ms": 870.8,
      "native_sequence_gaps": 0,
      "maximum_packet_gap_ms": 800.0
    },
    {
      "width": 1248,
      "height": 720,
      "configured_fps": 30.0,
      "observed_probe_fps": 28.12,
      "origin_samples": 1689,
      "camera_frame_to_edited_pixels_p50_ms": 427.9,
      "camera_frame_to_edited_pixels_p90_ms": 532.1,
      "edited_pixels_to_socket_p50_ms": 169.9,
      "edited_pixels_to_socket_p90_ms": 416.2,
      "probe_first_packet_ms": 861.0,
      "native_sequence_gaps": 0,
      "maximum_packet_gap_ms": 853.5
    }
  ]
}