{
  "generated_at": "2026-09-10T04:07:28.492946+00:00",
  "status": "recorded_cross_dense_work_derived",
  "formula": "4*B*Q*K*H*D per recorded dense cross call: QK^T and PV, multiply+add=2 FLOPs. Sum actual recorded call multiplicities across ranks once.",
  "scope": "Only dense cross-attention matrix MACs at recorded shapes. Excludes softmax, scaling, normalization, projections, self-attention, VAE and all other model work. Diagnostic calls include warmup/commit/repeated sessions as recorded; totals cannot be divided by an unrelated benchmark duration. No full-model FLOPs, MFU or per-nsys-kernel attribution.",
  "self_attention_gap": "Allocation K and max_seqlen_k may exceed valid cu_seqlens_k. Metadata stores small tensors shapes, not every cumulative-length value; cannot safely derive all self-attention work from allocation sizes.",
  "rows": [
    {
      "capture": "capture_cross_480x832_tp1_sp4_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "8101a4586184d17797a4a346658d61a86b948dbd8148a04cb2b4227936b374a2",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_cross_480x832_tp1_sp4_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_dit_only_704x1280_tp1_sp1_v2",
      "recorded_cross_calls": 2000,
      "ranks": [
        0
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 221459251200000,
      "phases": {
        "denoise": {
          "calls": 1600,
          "nominal_mac_flops": 177167400960000
        },
        "commit": {
          "calls": 400,
          "nominal_mac_flops": 44291850240000
        }
      },
      "shape_group_sha256": "4919d4677c37e73a9b454e70b529a92b12d0bc4af885860281ed1dc0d3edeaeb",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_dit_only_704x1280_tp1_sp1_v2_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_480x832_tp1_sp1_v1",
      "recorded_cross_calls": 4000,
      "ranks": [
        0
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 3200,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 800,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "e6f7a54d17a9b58025da3995be3f6bd22c18e51eb15e2aeb1ec4aaaabd998d1d",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_480x832_tp1_sp1_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_480x832_tp2_sp1_v1",
      "recorded_cross_calls": 8000,
      "ranks": [
        0,
        1
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 6400,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 1600,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "534fdae07073a6e794e81b3c3d64f12835190a278188c1365c79d30cb7e0037e",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_480x832_tp2_sp1_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_480x832_tp2_sp2_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "deddb519052485cdb0ffb4ba099e96ec7c289f9509f50ecb99cbc3ab9f4b79c7",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_480x832_tp2_sp2_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_480x832_tp4_sp1_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "f8880990c2b77605b05d57e11088dc7346cb25c79a9da5096b65a80899c3abce",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_480x832_tp4_sp1_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_704x1280_tp1_sp2_v1",
      "recorded_cross_calls": 8000,
      "ranks": [
        0,
        1
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 442918502400000,
      "phases": {
        "denoise": {
          "calls": 6400,
          "nominal_mac_flops": 354334801920000
        },
        "commit": {
          "calls": 1600,
          "nominal_mac_flops": 88583700480000
        }
      },
      "shape_group_sha256": "fe4ec8c5b1daec7215880261f428383626e3ddcc9665fa42f4fde9916b0d03f9",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_704x1280_tp1_sp2_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_704x1280_tp2_sp1_v1",
      "recorded_cross_calls": 8000,
      "ranks": [
        0,
        1
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 442918502400000,
      "phases": {
        "denoise": {
          "calls": 6400,
          "nominal_mac_flops": 354334801920000
        },
        "commit": {
          "calls": 1600,
          "nominal_mac_flops": 88583700480000
        }
      },
      "shape_group_sha256": "a3219e0ec40db99c7d92627f49e66dea75da39b14d9eaa954cdba5b9926c8c99",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_704x1280_tp2_sp1_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_704x1280_tp2_sp2_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 442918502400000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 354334801920000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 88583700480000
        }
      },
      "shape_group_sha256": "ea04ffb1547466b6c3df6ca25e915f7409a7e83a34dd79effcf2f6163f346310",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_704x1280_tp2_sp2_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_evening_704x1280_tp4_sp1_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 442918502400000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 354334801920000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 88583700480000
        }
      },
      "shape_group_sha256": "b48990a50ff4c3ac4bf5be31d7759328242f92c1c62645dc8a5320dc879af71f",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_evening_704x1280_tp4_sp1_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_retry_480x832_tp1_sp2_v1",
      "recorded_cross_calls": 8000,
      "ranks": [
        0,
        1
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 196293427200000,
      "phases": {
        "denoise": {
          "calls": 6400,
          "nominal_mac_flops": 157034741760000
        },
        "commit": {
          "calls": 1600,
          "nominal_mac_flops": 39258685440000
        }
      },
      "shape_group_sha256": "e97a8a67e31c8bef193d3de509ba61ec5d590f7167af03aa6b0cb6a70d779733",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_retry_480x832_tp1_sp2_v1_shape_context_groups.jsonl"
    },
    {
      "capture": "capture_retry_704x1280_tp1_sp4_v1",
      "recorded_cross_calls": 16000,
      "ranks": [
        0,
        1,
        2,
        3
      ],
      "layer_prefix_count": 40,
      "nominal_cross_mac_flops": 442918502400000,
      "phases": {
        "denoise": {
          "calls": 12800,
          "nominal_mac_flops": 354334801920000
        },
        "commit": {
          "calls": 3200,
          "nominal_mac_flops": 88583700480000
        }
      },
      "shape_group_sha256": "668820bbc27a4585e0f6fb689f1c5eafbaf29964fca7b270aa690d64e544c644",
      "source": "/data/zhoutaichang/feature/Lingbot_world_realtime/runs/analysis_report_20260908/analysis/capture_retry_704x1280_tp1_sp4_v1_shape_context_groups.jsonl"
    }
  ]
}
