[
  {
    "epoch": 0,
    "nextExchangePhase": null,
    "start": 221772,
    "end": 222630,
    "spanCycles": 858,
    "workCycles": 1716,
    "activeTiles": 2,
    "occupancy": 0.001358695652173913,
    "exposedPreparationCycles": null,
    "kernels": [
      {
        "operation": "",
        "kernel": "copy_u64",
        "samples": 2,
        "tiles": 2,
        "workCycles": 1716,
        "maximumCycles": 858,
        "start": 221772,
        "end": 222630
      }
    ],
    "exchange": null,
    "exchangeOccupancy": null,
    "lateTileKernels": [],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483648,
    "start": 0,
    "end": 1500,
    "spanCycles": 1500,
    "workCycles": 15582,
    "activeTiles": 11,
    "occupancy": 0.007057065217391304,
    "exposedPreparationCycles": null,
    "kernels": [
      {
        "operation": "operation.0",
        "kernel": "copy_strided_u64",
        "samples": 10,
        "tiles": 10,
        "workCycles": 15000,
        "maximumCycles": 1500,
        "start": 0,
        "end": 1500
      },
      {
        "operation": "operation.0",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 582,
        "maximumCycles": 582,
        "start": 0,
        "end": 582
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483648,
      "firstEntry": 0,
      "lastEntry": 1500,
      "lastExit": 15864,
      "lastArrivingTile": 0,
      "arrivalSpreadCycles": 1500,
      "afterLastArrivalCycles": 14364,
      "scheduledEventCycles": 14130
    },
    "exchangeOccupancy": 0.625604153204714,
    "lateTileKernels": [
      {
        "operation": "operation.0",
        "kernel": "copy_strided_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 1500,
        "maximumCycles": 1500,
        "start": 0,
        "end": 1500
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483653,
    "start": 94068,
    "end": 100320,
    "spanCycles": 6252,
    "workCycles": 262746,
    "activeTiles": 502,
    "occupancy": 0.02855021175832429,
    "exposedPreparationCycles": 948,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 448,
        "tiles": 384,
        "workCycles": 211392,
        "maximumCycles": 492,
        "start": 94068,
        "end": 100320
      },
      {
        "operation": "operation.7",
        "kernel": "static_copy_u32",
        "samples": 160,
        "tiles": 160,
        "workCycles": 46080,
        "maximumCycles": 288,
        "start": 98004,
        "end": 100314
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 9,
        "tiles": 8,
        "workCycles": 5274,
        "maximumCycles": 3018,
        "start": 95256,
        "end": 100026
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483653,
      "firstEntry": 94050,
      "lastEntry": 100320,
      "lastExit": 106338,
      "lastArrivingTile": 513,
      "arrivalSpreadCycles": 6270,
      "afterLastArrivalCycles": 6018,
      "scheduledEventCycles": 5761
    },
    "exchangeOccupancy": 0.288607262665751,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 2,
        "tiles": 1,
        "workCycles": 984,
        "maximumCycles": 492,
        "start": 99336,
        "end": 100320
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483652,
    "start": 89724,
    "end": 93822,
    "spanCycles": 4098,
    "workCycles": 1349502,
    "activeTiles": 365,
    "occupancy": 0.22371431185944363,
    "exposedPreparationCycles": 3702,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 365,
        "tiles": 365,
        "workCycles": 1349502,
        "maximumCycles": 3702,
        "start": 89724,
        "end": 93822
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483652,
      "firstEntry": 86100,
      "lastEntry": 93822,
      "lastExit": 99372,
      "lastArrivingTile": 648,
      "arrivalSpreadCycles": 7722,
      "afterLastArrivalCycles": 5550,
      "scheduledEventCycles": 5319
    },
    "exchangeOccupancy": 0.2648313419080082,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 3702,
        "maximumCycles": 3702,
        "start": 90120,
        "end": 93822
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483651,
    "start": 69228,
    "end": 85872,
    "spanCycles": 16644,
    "workCycles": 6486408,
    "activeTiles": 486,
    "occupancy": 0.2647516927369048,
    "exposedPreparationCycles": 13944,
    "kernels": [
      {
        "operation": "operation.0",
        "kernel": "reduce_sum_f16",
        "samples": 486,
        "tiles": 486,
        "workCycles": 4890132,
        "maximumCycles": 10182,
        "start": 71664,
        "end": 82344
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 486,
        "tiles": 486,
        "workCycles": 1383804,
        "maximumCycles": 2874,
        "start": 81576,
        "end": 85218
      },
      {
        "operation": "operation.0",
        "kernel": "copy_u64",
        "samples": 54,
        "tiles": 54,
        "workCycles": 155196,
        "maximumCycles": 2874,
        "start": 69228,
        "end": 72162
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 86,
        "tiles": 86,
        "workCycles": 57276,
        "maximumCycles": 666,
        "start": 84912,
        "end": 85872
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483651,
      "firstEntry": 63912,
      "lastEntry": 85872,
      "lastExit": 90120,
      "lastArrivingTile": 1216,
      "arrivalSpreadCycles": 21960,
      "afterLastArrivalCycles": 4248,
      "scheduledEventCycles": 4002
    },
    "exchangeOccupancy": 0.2794187145557656,
    "lateTileKernels": [
      {
        "operation": "operation.0",
        "kernel": "reduce_sum_f16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 10182,
        "maximumCycles": 10182,
        "start": 72150,
        "end": 82332
      },
      {
        "operation": "operation.0",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 2874,
        "maximumCycles": 2874,
        "start": 69276,
        "end": 72150
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 2874,
        "maximumCycles": 2874,
        "start": 82332,
        "end": 85206
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 666,
        "maximumCycles": 666,
        "start": 85206,
        "end": 85872
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483654,
    "start": 101520,
    "end": 114288,
    "spanCycles": 12768,
    "workCycles": 9002382,
    "activeTiles": 1472,
    "occupancy": 0.47899033844802225,
    "exposedPreparationCycles": 7950,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 5120,
        "tiles": 1440,
        "workCycles": 3343104,
        "maximumCycles": 1404,
        "start": 102786,
        "end": 114288
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o2_r64_p64_c16_p16_b64x16",
        "samples": 880,
        "tiles": 880,
        "workCycles": 2138400,
        "maximumCycles": 2430,
        "start": 106740,
        "end": 111804
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o0_r8_p8_c72_p80",
        "samples": 1360,
        "tiles": 1360,
        "workCycles": 1721760,
        "maximumCycles": 1266,
        "start": 101520,
        "end": 107850
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o1_r64_p64_c16_p16",
        "samples": 880,
        "tiles": 880,
        "workCycles": 1351680,
        "maximumCycles": 1536,
        "start": 105204,
        "end": 109386
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o2_r0_p64_c16_p16_b64x16",
        "samples": 80,
        "tiles": 80,
        "workCycles": 156960,
        "maximumCycles": 1962,
        "start": 106878,
        "end": 111348
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o0_r7_p7_c72_p80",
        "samples": 112,
        "tiles": 112,
        "workCycles": 141792,
        "maximumCycles": 1266,
        "start": 101652,
        "end": 104988
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o1_r0_p64_c16_p16",
        "samples": 80,
        "tiles": 80,
        "workCycles": 141600,
        "maximumCycles": 1770,
        "start": 107310,
        "end": 109374
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 19,
        "tiles": 19,
        "workCycles": 7086,
        "maximumCycles": 378,
        "start": 105942,
        "end": 106584
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483654,
      "firstEntry": 104064,
      "lastEntry": 114288,
      "lastExit": 128922,
      "lastArrivingTile": 746,
      "arrivalSpreadCycles": 10224,
      "afterLastArrivalCycles": 14634,
      "scheduledEventCycles": 14373
    },
    "exchangeOccupancy": 0.5066372656006582,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 4,
        "tiles": 1,
        "workCycles": 2484,
        "maximumCycles": 1404,
        "start": 111804,
        "end": 114288
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o2_r64_p64_c16_p16_b64x16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 2430,
        "maximumCycles": 2430,
        "start": 109374,
        "end": 111804
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o1_r0_p64_c16_p16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 1770,
        "maximumCycles": 1770,
        "start": 107604,
        "end": 109374
      },
      {
        "operation": "operation.7",
        "kernel": "rearrange_row_major_to_amp_f16_o0_r8_p8_c72_p80",
        "samples": 1,
        "tiles": 1,
        "workCycles": 1266,
        "maximumCycles": 1266,
        "start": 106338,
        "end": 107604
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483655,
    "start": 119616,
    "end": 148386,
    "spanCycles": 28770,
    "workCycles": 23937000,
    "activeTiles": 1472,
    "occupancy": 0.5652258920070726,
    "exposedPreparationCycles": 19464,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "cast_f16_f8",
        "samples": 2880,
        "tiles": 1440,
        "workCycles": 14530272,
        "maximumCycles": 7626,
        "start": 121272,
        "end": 140844
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f8_init_large_rows_interleaved_k96_c48_r145_r146",
        "samples": 640,
        "tiles": 640,
        "workCycles": 4634880,
        "maximumCycles": 7242,
        "start": 132552,
        "end": 148086
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f8_init_large_rows_interleaved_k96_c32_r145_r146",
        "samples": 512,
        "tiles": 512,
        "workCycles": 2537472,
        "maximumCycles": 4956,
        "start": 130512,
        "end": 143064
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f8_init_small_rows_interleaved_k96_c48_r145_r146",
        "samples": 160,
        "tiles": 160,
        "workCycles": 1156800,
        "maximumCycles": 7230,
        "start": 132558,
        "end": 146514
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f8_init_small_rows_interleaved_k96_c32_r145_r146",
        "samples": 128,
        "tiles": 128,
        "workCycles": 633600,
        "maximumCycles": 4950,
        "start": 130530,
        "end": 135906
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1472,
        "tiles": 1472,
        "workCycles": 440928,
        "maximumCycles": 300,
        "start": 119616,
        "end": 148386
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 4,
        "tiles": 4,
        "workCycles": 3048,
        "maximumCycles": 762,
        "start": 128418,
        "end": 129198
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483655,
      "firstEntry": 119910,
      "lastEntry": 148386,
      "lastExit": 154740,
      "lastArrivingTile": 1024,
      "arrivalSpreadCycles": 28476,
      "afterLastArrivalCycles": 6354,
      "scheduledEventCycles": 6112
    },
    "exchangeOccupancy": 0.706067914331038,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "cast_f16_f8",
        "samples": 2,
        "tiles": 1,
        "workCycles": 11646,
        "maximumCycles": 7626,
        "start": 129198,
        "end": 140844
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f8_init_large_rows_interleaved_k96_c48_r145_r146",
        "samples": 1,
        "tiles": 1,
        "workCycles": 7242,
        "maximumCycles": 7242,
        "start": 140844,
        "end": 148086
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 762,
        "maximumCycles": 762,
        "start": 128436,
        "end": 129198
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 300,
        "maximumCycles": 300,
        "start": 148086,
        "end": 148386
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483649,
    "start": 9408,
    "end": 32724,
    "spanCycles": 23316,
    "workCycles": 24211674,
    "activeTiles": 1458,
    "occupancy": 0.7054446773814586,
    "exposedPreparationCycles": 16860,
    "kernels": [
      {
        "operation": "operation.0",
        "kernel": "copy_strided_u64",
        "samples": 1458,
        "tiles": 1458,
        "workCycles": 24208632,
        "maximumCycles": 16620,
        "start": 9408,
        "end": 32484
      },
      {
        "operation": "operation.0",
        "kernel": "copy_u64",
        "samples": 3,
        "tiles": 3,
        "workCycles": 3042,
        "maximumCycles": 1014,
        "start": 30918,
        "end": 32724
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483649,
      "firstEntry": 1710,
      "lastEntry": 32724,
      "lastExit": 39270,
      "lastArrivingTile": 1089,
      "arrivalSpreadCycles": 31014,
      "afterLastArrivalCycles": 6546,
      "scheduledEventCycles": 6267
    },
    "exchangeOccupancy": 0.9710491810102608,
    "lateTileKernels": [
      {
        "operation": "operation.0",
        "kernel": "copy_strided_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 16620,
        "maximumCycles": 16620,
        "start": 15090,
        "end": 31710
      },
      {
        "operation": "operation.0",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 1014,
        "maximumCycles": 1014,
        "start": 31710,
        "end": 32724
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483657,
    "start": 188856,
    "end": 206502,
    "spanCycles": 17646,
    "workCycles": 20090496,
    "activeTiles": 1408,
    "occupancy": 0.7734577118105347,
    "exposedPreparationCycles": 14382,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "gemm_f16_init_small_rows_interleaved_k96_c80_r66_r67",
        "samples": 1024,
        "tiles": 1024,
        "workCycles": 13996032,
        "maximumCycles": 13668,
        "start": 189216,
        "end": 206502
      },
      {
        "operation": "operation.7",
        "kernel": "gemm_f16_init_large_rows_interleaved_k96_c80_r66_r67",
        "samples": 384,
        "tiles": 384,
        "workCycles": 5260032,
        "maximumCycles": 13698,
        "start": 189570,
        "end": 206496
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 1216,
        "tiles": 1216,
        "workCycles": 834432,
        "maximumCycles": 714,
        "start": 188856,
        "end": 192834
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483657,
      "firstEntry": 185850,
      "lastEntry": 206502,
      "lastExit": 209982,
      "lastArrivingTile": 1316,
      "arrivalSpreadCycles": 20652,
      "afterLastArrivalCycles": 3480,
      "scheduledEventCycles": 3188
    },
    "exchangeOccupancy": 0.8323675143881949,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "gemm_f16_init_small_rows_interleaved_k96_c80_r66_r67",
        "samples": 1,
        "tiles": 1,
        "workCycles": 13668,
        "maximumCycles": 13668,
        "start": 192834,
        "end": 206502
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 714,
        "maximumCycles": 714,
        "start": 192120,
        "end": 192834
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483658,
    "start": 209148,
    "end": 219300,
    "spanCycles": 10152,
    "workCycles": 12027264,
    "activeTiles": 1472,
    "occupancy": 0.8048360571487306,
    "exposedPreparationCycles": 9318,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "attention_merge_v72_p80_k768_out16_f16",
        "samples": 1472,
        "tiles": 1472,
        "workCycles": 4371840,
        "maximumCycles": 2970,
        "start": 213204,
        "end": 219300
      },
      {
        "operation": "operation.7",
        "kernel": "reduce_sum_f16",
        "samples": 1472,
        "tiles": 1472,
        "workCycles": 3502464,
        "maximumCycles": 2568,
        "start": 209496,
        "end": 213558
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 4080,
        "tiles": 1472,
        "workCycles": 3058656,
        "maximumCycles": 1230,
        "start": 209148,
        "end": 215916
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 1712,
        "tiles": 1472,
        "workCycles": 705696,
        "maximumCycles": 474,
        "start": 209556,
        "end": 216330
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1472,
        "tiles": 1472,
        "workCycles": 388608,
        "maximumCycles": 264,
        "start": 212112,
        "end": 215406
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483658,
      "firstEntry": 216174,
      "lastEntry": 219300,
      "lastExit": 222012,
      "lastArrivingTile": 1261,
      "arrivalSpreadCycles": 3126,
      "afterLastArrivalCycles": 2712,
      "scheduledEventCycles": 2455
    },
    "exchangeOccupancy": 0.2182809594439033,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "attention_merge_v72_p80_k768_out16_f16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 2970,
        "maximumCycles": 2970,
        "start": 216330,
        "end": 219300
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 3,
        "tiles": 1,
        "workCycles": 2730,
        "maximumCycles": 1110,
        "start": 209880,
        "end": 215916
      },
      {
        "operation": "operation.7",
        "kernel": "reduce_sum_f16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 2568,
        "maximumCycles": 2568,
        "start": 210990,
        "end": 213558
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 2,
        "tiles": 1,
        "workCycles": 888,
        "maximumCycles": 474,
        "start": 213558,
        "end": 216330
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 264,
        "maximumCycles": 264,
        "start": 215142,
        "end": 215406
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483656,
    "start": 153018,
    "end": 179754,
    "spanCycles": 26736,
    "workCycles": 36761472,
    "activeTiles": 1472,
    "occupancy": 0.9340898446647412,
    "exposedPreparationCycles": 25014,
    "kernels": [
      {
        "operation": "operation.7",
        "kernel": "attention_softmax_d72_p768_tail_f16",
        "samples": 1472,
        "tiles": 1472,
        "workCycles": 34884384,
        "maximumCycles": 23700,
        "start": 153510,
        "end": 179166
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1408,
        "tiles": 1408,
        "workCycles": 827904,
        "maximumCycles": 588,
        "start": 177366,
        "end": 179754
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 752,
        "tiles": 752,
        "workCycles": 580896,
        "maximumCycles": 774,
        "start": 153282,
        "end": 155466
      },
      {
        "operation": "operation.7",
        "kernel": "copy_strided_u64",
        "samples": 672,
        "tiles": 672,
        "workCycles": 468288,
        "maximumCycles": 714,
        "start": 153018,
        "end": 155454
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483656,
      "firstEntry": 177192,
      "lastEntry": 179754,
      "lastExit": 192120,
      "lastArrivingTile": 1029,
      "arrivalSpreadCycles": 2562,
      "afterLastArrivalCycles": 12366,
      "scheduledEventCycles": 12092
    },
    "exchangeOccupancy": 0.6530627058493578,
    "lateTileKernels": [
      {
        "operation": "operation.7",
        "kernel": "attention_softmax_d72_p768_tail_f16",
        "samples": 1,
        "tiles": 1,
        "workCycles": 23700,
        "maximumCycles": 23700,
        "start": 155466,
        "end": 179166
      },
      {
        "operation": "operation.7",
        "kernel": "copy_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 774,
        "maximumCycles": 774,
        "start": 154692,
        "end": 155466
      },
      {
        "operation": "operation.7",
        "kernel": "fill_zero_u64",
        "samples": 1,
        "tiles": 1,
        "workCycles": 588,
        "maximumCycles": 588,
        "start": 179166,
        "end": 179754
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  },
  {
    "epoch": 0,
    "nextExchangePhase": 2147483650,
    "start": 39132,
    "end": 63648,
    "spanCycles": 24516,
    "workCycles": 35274852,
    "activeTiles": 1458,
    "occupancy": 0.9774797692013024,
    "exposedPreparationCycles": 24378,
    "kernels": [
      {
        "operation": "operation.0",
        "kernel": "gemm_f8_init_large_rows_interleaved_k384_c64_r80_r82",
        "samples": 810,
        "tiles": 810,
        "workCycles": 19746180,
        "maximumCycles": 24378,
        "start": 39132,
        "end": 63648
      },
      {
        "operation": "operation.0",
        "kernel": "gemm_f8_init_small_rows_interleaved_k384_c64_r80_r82",
        "samples": 648,
        "tiles": 648,
        "workCycles": 15528672,
        "maximumCycles": 23964,
        "start": 39198,
        "end": 63228
      }
    ],
    "exchange": {
      "epoch": 0,
      "phase": 2147483650,
      "firstEntry": 32952,
      "lastEntry": 63648,
      "lastExit": 71928,
      "lastArrivingTile": 1312,
      "arrivalSpreadCycles": 30696,
      "afterLastArrivalCycles": 8280,
      "scheduledEventCycles": 8001
    },
    "exchangeOccupancy": 0.5240917575520452,
    "lateTileKernels": [
      {
        "operation": "operation.0",
        "kernel": "gemm_f8_init_large_rows_interleaved_k384_c64_r80_r82",
        "samples": 1,
        "tiles": 1,
        "workCycles": 24378,
        "maximumCycles": 24378,
        "start": 39270,
        "end": 63648
      }
    ],
    "unattributedBeforeBarrierCycles": 0
  }
]