{
  "scenario": "F3",
  "backend": "auto",
  "sequence": 41778,
  "batch": 1,
  "heads": 28,
  "head_dim": 128,
  "pid": 2815988,
  "torch": "2.11.0+cu130",
  "cuda": "13.0",
  "cudnn": 91900,
  "gpu": "NVIDIA RTX 6000D",
  "capability": [
    12,
    0
  ],
  "started_at": 1787624711.5848253,
  "results": [
    {
      "layout": "model_strided",
      "dtype": "torch.bfloat16",
      "q_shape": [
        1,
        28,
        41778,
        128
      ],
      "q_stride": [
        449197056,
        128,
        10752,
        1
      ],
      "k_stride": [
        449197056,
        128,
        10752,
        1
      ],
      "v_stride": [
        449197056,
        128,
        10752,
        1
      ],
      "q_contiguous": false,
      "warm": {
        "samples_ms": [
          175.44146728515625,
          175.4617919921875,
          175.4637451171875,
          175.46966552734375,
          175.47244262695312,
          175.4766387939453,
          175.503173828125,
          175.52345275878906,
          175.5325164794922,
          175.5386199951172,
          175.54576110839844,
          175.62742614746094
        ],
        "min_ms": 175.44146728515625,
        "median_ms": 175.48990631103516,
        "mean_ms": 175.50472513834634,
        "p90_ms": 175.54576110839844,
        "max_ms": 175.62742614746094,
        "stdev_ms": 0.05187238846501639,
        "cv": 0.00029556120739271597
      },
      "cold": {
        "samples_ms": [
          175.39590454101562,
          175.42054748535156,
          175.4443817138672,
          175.48626708984375,
          175.5114288330078
        ],
        "min_ms": 175.39590454101562,
        "median_ms": 175.4443817138672,
        "mean_ms": 175.4517059326172,
        "p90_ms": 175.5114288330078,
        "max_ms": 175.5114288330078,
        "stdev_ms": 0.04716881051309542,
        "cv": 0.00026884213101473496
      },
      "cold_over_warm": 0.9997405856660082,
      "effective_tflops": 142.58411400069545,
      "io_lower_bound_gbps": 6.825798937272987,
      "cuda_graph": {
        "supported": true,
        "samples_ms": [
          175.3736572265625,
          175.3738250732422,
          175.4015350341797,
          175.40924072265625,
          175.44566345214844,
          175.48825073242188,
          175.48886108398438,
          175.4950408935547,
          175.4990692138672,
          175.52517700195312,
          175.5259246826172,
          175.55328369140625
        ],
        "min_ms": 175.3736572265625,
        "median_ms": 175.48855590820312,
        "mean_ms": 175.46496073404947,
        "p90_ms": 175.5259246826172,
        "max_ms": 175.55328369140625,
        "stdev_ms": 0.06213428653591246,
        "cv": 0.00035411221862174973
      },
      "output_checksum": 2.1508976715267636e-06,
      "trace": "/data/wxy/profile_results/h3-sdpa-kernel-matrix-20260825-run1/jobs/gpu3-F3-auto-model_strided.trace.json",
      "trace_error": null
    },
    {
      "layout": "contiguous",
      "dtype": "torch.bfloat16",
      "q_shape": [
        1,
        28,
        41778,
        128
      ],
      "q_stride": [
        149732352,
        5347584,
        128,
        1
      ],
      "k_stride": [
        149732352,
        5347584,
        128,
        1
      ],
      "v_stride": [
        149732352,
        5347584,
        128,
        1
      ],
      "q_contiguous": true,
      "warm": {
        "samples_ms": [
          175.44003295898438,
          175.4427490234375,
          175.46585083007812,
          175.4673309326172,
          175.46815490722656,
          175.4784393310547,
          175.48629760742188,
          175.49551391601562,
          175.50111389160156,
          175.53024291992188,
          175.53753662109375,
          175.55616760253906
        ],
        "min_ms": 175.44003295898438,
        "median_ms": 175.48236846923828,
        "mean_ms": 175.48911921183267,
        "p90_ms": 175.53753662109375,
        "max_ms": 175.55616760253906,
        "stdev_ms": 0.0367460335903592,
        "cv": 0.00020939209083386599
      },
      "cold": {
        "samples_ms": [
          175.28627014160156,
          175.37564086914062,
          175.38265991210938,
          175.44447326660156,
          175.54141235351562
        ],
        "min_ms": 175.28627014160156,
        "median_ms": 175.38265991210938,
        "mean_ms": 175.40609130859374,
        "p90_ms": 175.54141235351562,
        "max_ms": 175.54141235351562,
        "stdev_ms": 0.09436409746657848,
        "cv": 0.0005379750313263793
      },
      "cold_over_warm": 0.9994318029896754,
      "effective_tflops": 142.59023869859791,
      "io_lower_bound_gbps": 6.826092139336393,
      "cuda_graph": {
        "supported": true,
        "samples_ms": [
          175.12002563476562,
          175.12786865234375,
          175.12991333007812,
          175.13381958007812,
          175.15740966796875,
          175.20147705078125,
          175.2263641357422,
          175.29405212402344,
          175.31491088867188,
          175.41734313964844,
          175.46829223632812,
          175.48562622070312
        ],
        "min_ms": 175.12002563476562,
        "median_ms": 175.21392059326172,
        "mean_ms": 175.25642522176108,
        "p90_ms": 175.46829223632812,
        "max_ms": 175.48562622070312,
        "stdev_ms": 0.1375261146588285,
        "cv": 0.0007847136815943241
      },
      "output_checksum": 2.1051430394436466e-06,
      "trace": "/data/wxy/profile_results/h3-sdpa-kernel-matrix-20260825-run1/jobs/gpu3-F3-auto-contiguous.trace.json",
      "trace_error": null
    }
  ],
  "status": "success",
  "finished_at": 1787624726.5770328
}