{
  "clockHz": 1500000000,
  "tileCount": 1472,
  "sampleCount": 116372,
  "matchedSampleCount": 116372,
  "profileSpanCycles": 371178,
  "profileSpanMs": 0.247452,
  "atOffset": null,
  "groups": [
    {
      "name": "exchange",
      "dimensions": {},
      "sampleCount": 28468,
      "tileCount": 1472,
      "phaseCount": 21,
      "phaseCycles": 137682,
      "phaseMs": 0.091788,
      "workCycles": 155063712,
      "averageActiveTiles": 1126.2453479757703,
      "meanCycles": 5446.9478712940845,
      "p50Cycles": 5928,
      "p95Cycles": 8604,
      "maximumCycles": 18546,
      "firstOffset": 0,
      "lastOffset": 356478
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_k576_c16_r72_r72",
      "dimensions": {},
      "sampleCount": 2208,
      "tileCount": 736,
      "phaseCount": 6,
      "phaseCycles": 60294,
      "phaseMs": 0.040196,
      "workCycles": 39068352,
      "averageActiveTiles": 647.9641755398548,
      "meanCycles": 17694.0,
      "p50Cycles": 17694,
      "p95Cycles": 17694,
      "maximumCycles": 17694,
      "firstOffset": 396,
      "lastOffset": 71166
    },
    {
      "name": "ipu_stack_gemm_f16_init_large_rows_interleaved_k64_c80_r7_r8",
      "dimensions": {},
      "sampleCount": 16320,
      "tileCount": 1360,
      "phaseCount": 68,
      "phaseCycles": 52146,
      "phaseMs": 0.034764,
      "workCycles": 68935680,
      "averageActiveTiles": 1321.9744563341387,
      "meanCycles": 4224.0,
      "p50Cycles": 4224,
      "p95Cycles": 4224,
      "maximumCycles": 4224,
      "firstOffset": 126264,
      "lastOffset": 367740
    },
    {
      "name": "ipu_stack_gemm_f16_init_large_rows_interleaved_k80_c64_r7_r8",
      "dimensions": {},
      "sampleCount": 16320,
      "tileCount": 1360,
      "phaseCount": 68,
      "phaseCycles": 51858,
      "phaseMs": 0.034572,
      "workCycles": 68544000,
      "averageActiveTiles": 1321.7632766400554,
      "meanCycles": 4200.0,
      "p50Cycles": 4200,
      "p95Cycles": 4200,
      "maximumCycles": 4200,
      "firstOffset": 118068,
      "lastOffset": 360678
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_interleaved_k64_c80_r7_r8",
      "dimensions": {},
      "sampleCount": 1344,
      "tileCount": 112,
      "phaseCount": 12,
      "phaseCycles": 51672,
      "phaseMs": 0.034448,
      "workCycles": 5644800,
      "averageActiveTiles": 109.24291686019508,
      "meanCycles": 4200.0,
      "p50Cycles": 4200,
      "p95Cycles": 4200,
      "maximumCycles": 4200,
      "firstOffset": 126246,
      "lastOffset": 367680
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_interleaved_k80_c64_r7_r8",
      "dimensions": {},
      "sampleCount": 1344,
      "tileCount": 112,
      "phaseCount": 12,
      "phaseCycles": 51384,
      "phaseMs": 0.034256,
      "workCycles": 5612544,
      "averageActiveTiles": 109.2274638019617,
      "meanCycles": 4176.0,
      "p50Cycles": 4176,
      "p95Cycles": 4176,
      "maximumCycles": 4176,
      "firstOffset": 118074,
      "lastOffset": 360642
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_interleaved_k576_c16_r72_r72",
      "dimensions": {},
      "sampleCount": 2208,
      "tileCount": 736,
      "phaseCount": 5,
      "phaseCycles": 49902,
      "phaseMs": 0.033268,
      "workCycles": 36524736,
      "averageActiveTiles": 731.9293014308043,
      "meanCycles": 16542.0,
      "p50Cycles": 16542,
      "p95Cycles": 16542,
      "maximumCycles": 16542,
      "firstOffset": 2790,
      "lastOffset": 70098
    },
    {
      "name": "ipu_stack_attention_softmax_d72_p64_full_f16",
      "dimensions": {},
      "sampleCount": 16192,
      "tileCount": 1472,
      "phaseCount": 63,
      "phaseCycles": 45474,
      "phaseMs": 0.030316,
      "workCycles": 64703232,
      "averageActiveTiles": 1422.8621190130625,
      "meanCycles": 3996.0,
      "p50Cycles": 3996,
      "p95Cycles": 3996,
      "maximumCycles": 3996,
      "firstOffset": 122250,
      "lastOffset": 342852
    },
    {
      "name": "ipu_stack_attention_merge_v72_p80_k64_f16",
      "dimensions": {},
      "sampleCount": 17664,
      "tileCount": 1472,
      "phaseCount": 68,
      "phaseCycles": 41598,
      "phaseMs": 0.027732,
      "workCycles": 58361856,
      "averageActiveTiles": 1402.996682532814,
      "meanCycles": 3304.0,
      "p50Cycles": 3378,
      "p95Cycles": 3438,
      "maximumCycles": 3438,
      "firstOffset": 130446,
      "lastOffset": 371178
    },
    {
      "name": "ipu_stack_unpack_amp_to_row_major_f16_o1_r9_p16_c72_p72",
      "dimensions": {},
      "sampleCount": 32,
      "tileCount": 16,
      "phaseCount": 4,
      "phaseCycles": 24354,
      "phaseMs": 0.016236,
      "workCycles": 378816,
      "averageActiveTiles": 15.554570091155457,
      "meanCycles": 11838.0,
      "p50Cycles": 11838,
      "p95Cycles": 11838,
      "maximumCycles": 11838,
      "firstOffset": 75678,
      "lastOffset": 105318
    },
    {
      "name": "ipu_stack_unpack_amp_to_row_major_f16_o1_r16_p16_c72_p72",
      "dimensions": {},
      "sampleCount": 1440,
      "tileCount": 720,
      "phaseCount": 6,
      "phaseCycles": 24222,
      "phaseMs": 0.016148,
      "workCycles": 16683840,
      "averageActiveTiles": 688.7887044835273,
      "meanCycles": 11586.0,
      "p50Cycles": 11586,
      "p95Cycles": 11586,
      "maximumCycles": 11586,
      "firstOffset": 75666,
      "lastOffset": 105090
    },
    {
      "name": "sync",
      "dimensions": {},
      "sampleCount": 2444,
      "tileCount": 880,
      "phaseCount": 4,
      "phaseCycles": 21384,
      "phaseMs": 0.014256,
      "workCycles": 9953004,
      "averageActiveTiles": 465.44163860830525,
      "meanCycles": 4072.4238952536825,
      "p50Cycles": 3732,
      "p95Cycles": 12804,
      "maximumCycles": 13290,
      "firstOffset": 0,
      "lastOffset": 106116
    },
    {
      "name": "ipu_stack_copy_u64",
      "dimensions": {},
      "sampleCount": 2352,
      "tileCount": 736,
      "phaseCount": 11,
      "phaseCycles": 8760,
      "phaseMs": 0.00584,
      "workCycles": 1933176,
      "averageActiveTiles": 220.6821917808219,
      "meanCycles": 821.9285714285714,
      "p50Cycles": 822,
      "p95Cycles": 822,
      "maximumCycles": 1626,
      "firstOffset": 21546,
      "lastOffset": 115140
    },
    {
      "name": "ipu_stack_reduce_sum_f16",
      "dimensions": {},
      "sampleCount": 2208,
      "tileCount": 736,
      "phaseCount": 6,
      "phaseCycles": 7758,
      "phaseMs": 0.005172,
      "workCycles": 4756032,
      "averageActiveTiles": 613.0487238979118,
      "meanCycles": 2154.0,
      "p50Cycles": 2154,
      "p95Cycles": 2154,
      "maximumCycles": 2154,
      "firstOffset": 22014,
      "lastOffset": 75276
    },
    {
      "name": "ipu_stack_fill_zero_u64",
      "dimensions": {},
      "sampleCount": 1920,
      "tileCount": 1472,
      "phaseCount": 10,
      "phaseCycles": 6312,
      "phaseMs": 0.004208,
      "workCycles": 758496,
      "averageActiveTiles": 120.16730038022814,
      "meanCycles": 395.05,
      "p50Cycles": 378,
      "p95Cycles": 492,
      "maximumCycles": 492,
      "firstOffset": 72078,
      "lastOffset": 110742
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o1_r64_p64_c16_p16",
      "dimensions": {},
      "sampleCount": 880,
      "tileCount": 880,
      "phaseCount": 7,
      "phaseCycles": 3744,
      "phaseMs": 0.002496,
      "workCycles": 1320000,
      "averageActiveTiles": 352.56410256410254,
      "meanCycles": 1500.0,
      "p50Cycles": 1500,
      "p95Cycles": 1500,
      "maximumCycles": 1500,
      "firstOffset": 106854,
      "lastOffset": 110598
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o1_r0_p64_c0_p16",
      "dimensions": {},
      "sampleCount": 80,
      "tileCount": 80,
      "phaseCount": 2,
      "phaseCycles": 3510,
      "phaseMs": 0.00234,
      "workCycles": 216960,
      "averageActiveTiles": 61.81196581196581,
      "meanCycles": 2712.0,
      "p50Cycles": 2712,
      "p95Cycles": 2712,
      "maximumCycles": 2712,
      "firstOffset": 106584,
      "lastOffset": 110094
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o0_r7_p7_c80_p80",
      "dimensions": {},
      "sampleCount": 112,
      "tileCount": 112,
      "phaseCount": 1,
      "phaseCycles": 3180,
      "phaseMs": 0.00212,
      "workCycles": 276864,
      "averageActiveTiles": 87.06415094339623,
      "meanCycles": 2472.0,
      "p50Cycles": 2472,
      "p95Cycles": 2472,
      "maximumCycles": 2472,
      "firstOffset": 90306,
      "lastOffset": 93486
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o0_r8_p8_c80_p80",
      "dimensions": {},
      "sampleCount": 1360,
      "tileCount": 1360,
      "phaseCount": 5,
      "phaseCycles": 3090,
      "phaseMs": 0.00206,
      "workCycles": 3361920,
      "averageActiveTiles": 1088.0,
      "meanCycles": 2472.0,
      "p50Cycles": 2472,
      "p95Cycles": 2472,
      "maximumCycles": 2472,
      "firstOffset": 90414,
      "lastOffset": 93504
    },
    {
      "name": "ipu_stack_attention_softmax_d72_p64_tail_f16",
      "dimensions": {},
      "sampleCount": 1472,
      "tileCount": 1472,
      "phaseCount": 9,
      "phaseCycles": 2982,
      "phaseMs": 0.001988,
      "workCycles": 4177536,
      "averageActiveTiles": 1400.917505030181,
      "meanCycles": 2838.0,
      "p50Cycles": 2838,
      "p95Cycles": 2838,
      "maximumCycles": 2838,
      "firstOffset": 360534,
      "lastOffset": 363516
    }
  ],
  "samples": []
}