{
  "clockHz": 1500000000,
  "tileCount": 1472,
  "sampleCount": 113654,
  "matchedSampleCount": 113630,
  "profileSpanCycles": 606162,
  "profileSpanMs": 0.404108,
  "atOffset": null,
  "groups": [
    {
      "name": "exchange",
      "dimensions": {},
      "sampleCount": 29048,
      "tileCount": 1472,
      "phaseCount": 21,
      "phaseCycles": 355074,
      "phaseMs": 0.236716,
      "workCycles": 390689172,
      "averageActiveTiles": 1100.3035198296693,
      "meanCycles": 13449.77871109887,
      "p50Cycles": 7812,
      "p95Cycles": 45828,
      "maximumCycles": 49470,
      "firstOffset": 0,
      "lastOffset": 581514
    },
    {
      "name": "sync",
      "dimensions": {},
      "sampleCount": 1864,
      "tileCount": 608,
      "phaseCount": 8,
      "phaseCycles": 207720,
      "phaseMs": 0.13848,
      "workCycles": 34128690,
      "averageActiveTiles": 164.30141536684,
      "meanCycles": 18309.3830472103,
      "p50Cycles": 11694,
      "p95Cycles": 45114,
      "maximumCycles": 45342,
      "firstOffset": 0,
      "lastOffset": 253866
    },
    {
      "name": "ipu_stack_static_copy_u32",
      "dimensions": {},
      "sampleCount": 880,
      "tileCount": 288,
      "phaseCount": 31,
      "phaseCycles": 134520,
      "phaseMs": 0.08968,
      "workCycles": 18321864,
      "averageActiveTiles": 136.20178412132026,
      "meanCycles": 20820.3,
      "p50Cycles": 25224,
      "p95Cycles": 25224,
      "maximumCycles": 25224,
      "firstOffset": 35508,
      "lastOffset": 251796
    },
    {
      "name": "ipu_stack_attention_softmax_q8_k64_d72_f16",
      "dimensions": {},
      "sampleCount": 14960,
      "tileCount": 1360,
      "phaseCount": 218,
      "phaseCycles": 95244,
      "phaseMs": 0.063496,
      "workCycles": 99005280,
      "averageActiveTiles": 1039.4909915585233,
      "meanCycles": 6618.0,
      "p50Cycles": 6618,
      "p95Cycles": 6618,
      "maximumCycles": 6618,
      "firstOffset": 271350,
      "lastOffset": 566148
    },
    {
      "name": "ipu_stack_gemm_f16_init_large_rows_k64_c80_r7_r8",
      "dimensions": {},
      "sampleCount": 16320,
      "tileCount": 1360,
      "phaseCount": 235,
      "phaseCycles": 82938,
      "phaseMs": 0.055292,
      "workCycles": 79511040,
      "averageActiveTiles": 958.6804601027274,
      "meanCycles": 4872.0,
      "p50Cycles": 4872,
      "p95Cycles": 4872,
      "maximumCycles": 4872,
      "firstOffset": 277968,
      "lastOffset": 599556
    },
    {
      "name": "ipu_stack_attention_merge_v72_p80_k64_f16",
      "dimensions": {},
      "sampleCount": 17664,
      "tileCount": 1472,
      "phaseCount": 236,
      "phaseCycles": 82710,
      "phaseMs": 0.05514,
      "workCycles": 82702848,
      "averageActiveTiles": 999.913529198404,
      "meanCycles": 4682.0,
      "p50Cycles": 4674,
      "p95Cycles": 6606,
      "maximumCycles": 6606,
      "firstOffset": 282648,
      "lastOffset": 606162
    },
    {
      "name": "ipu_stack_gemm_f16_init_large_rows_k80_c64_r7_r8",
      "dimensions": {},
      "sampleCount": 16320,
      "tileCount": 1360,
      "phaseCount": 235,
      "phaseCycles": 82650,
      "phaseMs": 0.0551,
      "workCycles": 79119360,
      "averageActiveTiles": 957.2820326678766,
      "meanCycles": 4848.0,
      "p50Cycles": 4848,
      "p95Cycles": 4848,
      "maximumCycles": 4848,
      "firstOffset": 266502,
      "lastOffset": 588318
    },
    {
      "name": "ipu_stack_attention_softmax_q7_k64_d72_f16",
      "dimensions": {},
      "sampleCount": 1232,
      "tileCount": 112,
      "phaseCount": 22,
      "phaseCycles": 71718,
      "phaseMs": 0.047812,
      "workCycles": 7983360,
      "averageActiveTiles": 111.31598761817116,
      "meanCycles": 6480.0,
      "p50Cycles": 6480,
      "p95Cycles": 6480,
      "maximumCycles": 6480,
      "firstOffset": 271326,
      "lastOffset": 563994
    },
    {
      "name": "ipu_stack_gemm_f16_init_large_rows_interleaved_k384_c16_r120_r122",
      "dimensions": {},
      "sampleCount": 3204,
      "tileCount": 1080,
      "phaseCount": 27,
      "phaseCycles": 64062,
      "phaseMs": 0.042708,
      "workCycles": 50674464,
      "averageActiveTiles": 791.0221972464175,
      "meanCycles": 15816.0,
      "p50Cycles": 15816,
      "p95Cycles": 15816,
      "maximumCycles": 15816,
      "firstOffset": 3600,
      "lastOffset": 180786
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_k64_c80_r7_r8",
      "dimensions": {},
      "sampleCount": 1344,
      "tileCount": 112,
      "phaseCount": 24,
      "phaseCycles": 58578,
      "phaseMs": 0.039052,
      "workCycles": 6507648,
      "averageActiveTiles": 111.09372119225648,
      "meanCycles": 4842.0,
      "p50Cycles": 4842,
      "p95Cycles": 4842,
      "maximumCycles": 4842,
      "firstOffset": 277806,
      "lastOffset": 597516
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_k80_c64_r7_r8",
      "dimensions": {},
      "sampleCount": 1344,
      "tileCount": 112,
      "phaseCount": 24,
      "phaseCycles": 58218,
      "phaseMs": 0.038812,
      "workCycles": 6467328,
      "averageActiveTiles": 111.08811707719262,
      "meanCycles": 4812.0,
      "p50Cycles": 4812,
      "p95Cycles": 4812,
      "maximumCycles": 4812,
      "firstOffset": 266514,
      "lastOffset": 586308
    },
    {
      "name": "ipu_stack_copy_u64",
      "dimensions": {},
      "sampleCount": 2559,
      "tileCount": 960,
      "phaseCount": 135,
      "phaseCycles": 52740,
      "phaseMs": 0.03516,
      "workCycles": 2898270,
      "averageActiveTiles": 54.95392491467577,
      "meanCycles": 1132.5791324736226,
      "p50Cycles": 1230,
      "p95Cycles": 1242,
      "maximumCycles": 5562,
      "firstOffset": 3564,
      "lastOffset": 583470
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_interleaved_k384_c16_r120_r122",
      "dimensions": {},
      "sampleCount": 648,
      "tileCount": 216,
      "phaseCount": 3,
      "phaseCycles": 51102,
      "phaseMs": 0.034068,
      "workCycles": 10198224,
      "averageActiveTiles": 199.56604438182458,
      "meanCycles": 15738.0,
      "p50Cycles": 15738,
      "p95Cycles": 15738,
      "maximumCycles": 15738,
      "firstOffset": 3618,
      "lastOffset": 176454
    },
    {
      "name": "ipu_stack_gemm_f16_init_small_rows_k384_c16_r122_r122",
      "dimensions": {},
      "sampleCount": 36,
      "tileCount": 36,
      "phaseCount": 3,
      "phaseCycles": 49878,
      "phaseMs": 0.033252,
      "workCycles": 597888,
      "averageActiveTiles": 11.987008300252617,
      "meanCycles": 16608.0,
      "p50Cycles": 16608,
      "p95Cycles": 16608,
      "maximumCycles": 16608,
      "firstOffset": 3564,
      "lastOffset": 176016
    },
    {
      "name": "ipu_stack_reduce_sum_f16",
      "dimensions": {},
      "sampleCount": 1440,
      "tileCount": 480,
      "phaseCount": 28,
      "phaseCycles": 35778,
      "phaseMs": 0.023852,
      "workCycles": 5330016,
      "averageActiveTiles": 148.97467717591817,
      "meanCycles": 3701.4,
      "p50Cycles": 3972,
      "p95Cycles": 4248,
      "maximumCycles": 4248,
      "firstOffset": 34530,
      "lastOffset": 208500
    },
    {
      "name": "ipu_stack_fill_zero_u64",
      "dimensions": {},
      "sampleCount": 2328,
      "tileCount": 1472,
      "phaseCount": 42,
      "phaseCycles": 17934,
      "phaseMs": 0.011956,
      "workCycles": 690048,
      "averageActiveTiles": 38.47708263633322,
      "meanCycles": 296.41237113402065,
      "p50Cycles": 264,
      "p95Cycles": 492,
      "maximumCycles": 492,
      "firstOffset": 0,
      "lastOffset": 245112
    },
    {
      "name": "ipu_stack_attention_softmax_d72_p64_f16",
      "dimensions": {},
      "sampleCount": 1472,
      "tileCount": 1472,
      "phaseCount": 28,
      "phaseCycles": 8412,
      "phaseMs": 0.005608,
      "workCycles": 9370752,
      "averageActiveTiles": 1113.9743223965763,
      "meanCycles": 6366.0,
      "p50Cycles": 6366,
      "p95Cycles": 6366,
      "maximumCycles": 6366,
      "firstOffset": 586272,
      "lastOffset": 594684
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o2_r64_p64_c16_p16_b64x16",
      "dimensions": {},
      "sampleCount": 880,
      "tileCount": 880,
      "phaseCount": 25,
      "phaseCycles": 6678,
      "phaseMs": 0.004452,
      "workCycles": 4862880,
      "averageActiveTiles": 728.1940700808625,
      "meanCycles": 5526.0,
      "p50Cycles": 5526,
      "p95Cycles": 5526,
      "maximumCycles": 5526,
      "firstOffset": 254118,
      "lastOffset": 260796
    },
    {
      "name": "ipu_stack_rearrange_row_major_to_amp_f16_o2_r0_p64_c0_p16_b64x16",
      "dimensions": {},
      "sampleCount": 80,
      "tileCount": 80,
      "phaseCount": 2,
      "phaseCycles": 6108,
      "phaseMs": 0.004072,
      "workCycles": 419040,
      "averageActiveTiles": 68.60510805500982,
      "meanCycles": 5238.0,
      "p50Cycles": 5238,
      "p95Cycles": 5238,
      "maximumCycles": 5238,
      "firstOffset": 254136,
      "lastOffset": 260244
    },
    {
      "name": "ipu_stack_copy_strided_u64",
      "dimensions": {},
      "sampleCount": 7,
      "tileCount": 5,
      "phaseCount": 4,
      "phaseCycles": 2784,
      "phaseMs": 0.001856,
      "workCycles": 5040,
      "averageActiveTiles": 1.8103448275862069,
      "meanCycles": 720.0,
      "p50Cycles": 510,
      "p95Cycles": 510,
      "maximumCycles": 2196,
      "firstOffset": 235206,
      "lastOffset": 244620
    }
  ],
  "samples": []
}