{ "clockHz": 1500000000, "tileCount": 1472, "sampleCount": 235076, "matchedSampleCount": 132476, "profileSpanCycles": 16722798, "profileSpanMs": 11.148532, "atOffset": null, "groups": [ { "name": "repeat-remainder", "dimensions": {}, "sampleCount": 1472, "tileCount": 1472, "phaseCount": 9, "phaseCycles": 15803778, "phaseMs": 10.535852, "workCycles": 23257530354, "averageActiveTiles": 1471.6437015250403, "usefulCycles": 0.0, "estimatedWorkCycles": 0, "usefulUtilization": null, "workLaneOccupancy": null, "deviceUsefulUtilization": null, "meanCycles": 15799952.686141305, "p50Cycles": 15799980, "p95Cycles": 15800052, "maximumCycles": 15800076, "firstOffset": 714132, "lastOffset": 16517910 }, { "name": "reduce_sum_f16", "dimensions": {}, "sampleCount": 22066, "tileCount": 1472, "phaseCount": 140, "phaseCycles": 116388, "phaseMs": 0.077592, "workCycles": 81713442, "averageActiveTiles": 702.0778946283122, "usefulCycles": 26314664.0, "estimatedWorkCycles": 81713442, "usefulUtilization": 0.3220359264758422, "workLaneOccupancy": 0.9895200907294152, "deviceUsefulUtilization": 0.15359667476551445, "meanCycles": 3703.1379497870025, "p50Cycles": 2154, "p95Cycles": 8748, "maximumCycles": 10386, "firstOffset": 24534, "lastOffset": 16717956 }, { "name": "fill_zero_u64", "dimensions": {}, "sampleCount": 36142, "tileCount": 1472, "phaseCount": 183, "phaseCycles": 86634, "phaseMs": 0.057756, "workCycles": 13317870, "averageActiveTiles": 153.72567352309716, "usefulCycles": 0.0, "estimatedWorkCycles": 7670646, "usefulUtilization": 0.0, "workLaneOccupancy": null, "deviceUsefulUtilization": 0.0, "meanCycles": 368.4873554313541, "p50Cycles": 306, "p95Cycles": 744, "maximumCycles": 3150, "firstOffset": 3042, "lastOffset": 16710414 }, { "name": "gemm_f8_init_large_rows_interleaved_k384_c192_r72_r76", "dimensions": {}, "sampleCount": 360, "tileCount": 360, "phaseCount": 14, "phaseCycles": 73530, "phaseMs": 0.04902, "workCycles": 23915520, "averageActiveTiles": 325.2484700122399, "usefulCycles": 14719680.0, "estimatedWorkCycles": 23915520, "usefulUtilization": 0.6154865125240848, "workLaneOccupancy": 0.9340277777777778, "deviceUsefulUtilization": 0.13599595551061677, "meanCycles": 66432.0, "p50Cycles": 66432, "p95Cycles": 66432, "maximumCycles": 66432, "firstOffset": 622026, "lastOffset": 695556 }, { "name": "gemm_f8_init_small_rows_interleaved_k384_c192_r72_r76", "dimensions": {}, "sampleCount": 1080, "tileCount": 1080, "phaseCount": 35, "phaseCycles": 71886, "phaseMs": 0.047924, "workCycles": 70035840, "averageActiveTiles": 974.2625824221684, "usefulCycles": 41757408.0, "estimatedWorkCycles": 70035840, "usefulUtilization": 0.5962291306850892, "workLaneOccupancy": 0.9322980967078189, "deviceUsefulUtilization": 0.39462210093517636, "meanCycles": 64848.0, "p50Cycles": 64848, "p95Cycles": 64848, "maximumCycles": 64848, "firstOffset": 622002, "lastOffset": 693888 }, { "name": "cast_f16_f8", "dimensions": {}, "sampleCount": 15330, "tileCount": 1472, "phaseCount": 144, "phaseCycles": 64962, "phaseMs": 0.043308, "workCycles": 52243536, "averageActiveTiles": 804.2168652442966, "usefulCycles": 3440132.0, "estimatedWorkCycles": 50066832, "usefulUtilization": 0.06871079839842872, "workLaneOccupancy": 0.8440914881547101, "deviceUsefulUtilization": 0.03597558873883461, "meanCycles": 3407.927984344423, "p50Cycles": 3042, "p95Cycles": 9300, "maximumCycles": 9300, "firstOffset": 0, "lastOffset": 16709568 }, { "name": "attention_softmax_d72_p768_tail_f8_sm4", "dimensions": {}, "sampleCount": 1472, "tileCount": 1472, "phaseCount": 15, "phaseCycles": 52668, "phaseMs": 0.035112, "workCycles": 71468520, "averageActiveTiles": 1356.9628616997038, "usefulCycles": 33499008.0, "estimatedWorkCycles": 71468520, "usefulUtilization": 0.4687239640613797, "workLaneOccupancy": 0.9972222222222222, "deviceUsefulUtilization": 0.4320930785461678, "meanCycles": 48551.983695652176, "p50Cycles": 48552, "p95Cycles": 48552, "maximumCycles": 48552, "firstOffset": 270714, "lastOffset": 323382 }, { "name": "gemm_f8_init_large_rows_interleaved_k384_c80_r160_r164", "dimensions": {}, "sampleCount": 795, "tileCount": 795, "phaseCount": 13, "phaseCycles": 49200, "phaseMs": 0.0328, "workCycles": 38951820, "averageActiveTiles": 791.7036585365854, "usefulCycles": 31291200.0, "estimatedWorkCycles": 38951820, "usefulUtilization": 0.8033308841538085, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.4320652173913043, "meanCycles": 48996.0, "p50Cycles": 48996, "p95Cycles": 48996, "maximumCycles": 48996, "firstOffset": 483078, "lastOffset": 532278 }, { "name": "gemm_f8_init_small_rows_interleaved_k384_c80_r160_r164", "dimensions": {}, "sampleCount": 636, "tileCount": 636, "phaseCount": 15, "phaseCycles": 48462, "phaseMs": 0.032308, "workCycles": 30577608, "averageActiveTiles": 630.9605051380463, "usefulCycles": 24346080.0, "estimatedWorkCycles": 30577608, "usefulUtilization": 0.7962061649819044, "workLaneOccupancy": 0.996875, "deviceUsefulUtilization": 0.34128712231726155, "meanCycles": 48078.0, "p50Cycles": 48078, "p95Cycles": 48078, "maximumCycles": 48078, "firstOffset": 482802, "lastOffset": 531264 }, { "name": "copy_u64", "dimensions": {}, "sampleCount": 9311, "tileCount": 1472, "phaseCount": 104, "phaseCycles": 43824, "phaseMs": 0.029216, "workCycles": 12473154, "averageActiveTiles": 284.61924972617743, "usefulCycles": 0.0, "estimatedWorkCycles": 0, "usefulUtilization": null, "workLaneOccupancy": null, "deviceUsefulUtilization": null, "meanCycles": 1339.61486413919, "p50Cycles": 834, "p95Cycles": 3018, "maximumCycles": 10578, "firstOffset": 94614, "lastOffset": 16712598 }, { "name": "gemm_f8_init_large_rows_interleaved_k288_c96_r144_r148", "dimensions": {}, "sampleCount": 720, "tileCount": 720, "phaseCount": 1, "phaseCycles": 40884, "phaseMs": 0.027256, "workCycles": 29350080, "averageActiveTiles": 717.886703845025, "usefulCycles": 23016960.0, "estimatedWorkCycles": 29350080, "usefulUtilization": 0.7842213717986458, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.38246066282972396, "meanCycles": 40764.0, "p50Cycles": 40764, "p95Cycles": 40764, "maximumCycles": 40764, "firstOffset": 131040, "lastOffset": 171924 }, { "name": "gemm_f8_init_small_rows_interleaved_k288_c96_r144_r148", "dimensions": {}, "sampleCount": 720, "tileCount": 720, "phaseCount": 3, "phaseCycles": 40410, "phaseMs": 0.02694, "workCycles": 28922400, "averageActiveTiles": 715.7238307349666, "usefulCycles": 22332672.0, "estimatedWorkCycles": 28922400, "usefulUtilization": 0.7721583271097834, "workLaneOccupancy": 0.9972222222222222, "deviceUsefulUtilization": 0.3754430134598625, "meanCycles": 40170.0, "p50Cycles": 40170, "p95Cycles": 40170, "maximumCycles": 40170, "firstOffset": 130854, "lastOffset": 171264 }, { "name": "gemm_f8_init_large_rows_interleaved_k384_c64_r160_r164", "dimensions": {}, "sampleCount": 15, "tileCount": 15, "phaseCount": 10, "phaseCycles": 39468, "phaseMs": 0.026312, "workCycles": 589140, "averageActiveTiles": 14.927029492246884, "usefulCycles": 472320.0, "estimatedWorkCycles": 589140, "usefulUtilization": 0.8017109685304002, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.008129866352928734, "meanCycles": 39276.0, "p50Cycles": 39276, "p95Cycles": 39276, "maximumCycles": 39276, "firstOffset": 483084, "lastOffset": 522552 }, { "name": "copy_strided_u64", "dimensions": {}, "sampleCount": 7057, "tileCount": 1472, "phaseCount": 85, "phaseCycles": 39432, "phaseMs": 0.026288, "workCycles": 9451128, "averageActiveTiles": 239.68167985392574, "usefulCycles": 0.0, "estimatedWorkCycles": 0, "usefulUtilization": null, "workLaneOccupancy": null, "deviceUsefulUtilization": null, "meanCycles": 1339.2557744083888, "p50Cycles": 906, "p95Cycles": 3060, "maximumCycles": 3060, "firstOffset": 23628, "lastOffset": 16639854 }, { "name": "gemm_f8_init_small_rows_interleaved_k384_c64_r160_r164", "dimensions": {}, "sampleCount": 12, "tileCount": 12, "phaseCount": 11, "phaseCycles": 38850, "phaseMs": 0.0259, "workCycles": 462528, "averageActiveTiles": 11.905482625482625, "usefulCycles": 367488.0, "estimatedWorkCycles": 462528, "usefulUtilization": 0.7945205479452054, "workLaneOccupancy": 0.996875, "deviceUsefulUtilization": 0.006426053382575122, "meanCycles": 38544.0, "p50Cycles": 38544, "p95Cycles": 38544, "maximumCycles": 38544, "firstOffset": 482808, "lastOffset": 521658 }, { "name": "gemm_f8_init_large_rows_interleaved_k96_c576_r20_r24", "dimensions": {}, "sampleCount": 1440, "tileCount": 1440, "phaseCount": 19, "phaseCycles": 29940, "phaseMs": 0.01996, "workCycles": 41489280, "averageActiveTiles": 1385.74749498998, "usefulCycles": 14929920.0, "estimatedWorkCycles": 41489280, "usefulUtilization": 0.35985006247396917, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.3387644854927246, "meanCycles": 28812.0, "p50Cycles": 28812, "p95Cycles": 28812, "maximumCycles": 28812, "firstOffset": 390960, "lastOffset": 420900 }, { "name": "gemm_f8_init_small_rows_interleaved_k192_c96_r144_r148", "dimensions": {}, "sampleCount": 720, "tileCount": 720, "phaseCount": 6, "phaseCycles": 29616, "phaseMs": 0.019744, "workCycles": 19418400, "averageActiveTiles": 655.6726094003242, "usefulCycles": 14888448.0, "estimatedWorkCycles": 19418400, "usefulUtilization": 0.7667185761957731, "workLaneOccupancy": 0.9972222222222222, "deviceUsefulUtilization": 0.3415192727785216, "meanCycles": 26970.0, "p50Cycles": 26970, "p95Cycles": 26970, "maximumCycles": 26970, "firstOffset": 16545912, "lastOffset": 16575528 }, { "name": "gemm_f8_init_large_rows_interleaved_k192_c96_r144_r148", "dimensions": {}, "sampleCount": 720, "tileCount": 720, "phaseCount": 4, "phaseCycles": 27648, "phaseMs": 0.018432, "workCycles": 19699200, "averageActiveTiles": 712.5, "usefulCycles": 15344640.0, "estimatedWorkCycles": 19699200, "usefulUtilization": 0.7789473684210526, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.37703804347826086, "meanCycles": 27360.0, "p50Cycles": 27360, "p95Cycles": 27360, "maximumCycles": 27360, "firstOffset": 16548354, "lastOffset": 16576002 }, { "name": "gemm_f8_init_small_rows_interleaved_k96_c576_r20_r24", "dimensions": {}, "sampleCount": 24, "tileCount": 24, "phaseCount": 2, "phaseCycles": 27588, "phaseMs": 0.018392, "workCycles": 637056, "averageActiveTiles": 23.091779034362766, "usefulCycles": 186624.0, "estimatedWorkCycles": 637056, "usefulUtilization": 0.29294755877034356, "workLaneOccupancy": 0.9, "deviceUsefulUtilization": 0.004595570853111939, "meanCycles": 26544.0, "p50Cycles": 26544, "p95Cycles": 26544, "maximumCycles": 26544, "firstOffset": 390630, "lastOffset": 418218 }, { "name": "add_f16", "dimensions": {}, "sampleCount": 11220, "tileCount": 1472, "phaseCount": 150, "phaseCycles": 27420, "phaseMs": 0.01828, "workCycles": 20423970, "averageActiveTiles": 744.8566739606127, "usefulCycles": 4623400.0, "estimatedWorkCycles": 20423970, "usefulUtilization": 0.22637126866128376, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.11454765642342943, "meanCycles": 1820.3181818181818, "p50Cycles": 1374, "p95Cycles": 4314, "maximumCycles": 4314, "firstOffset": 91386, "lastOffset": 16722798 }, { "name": "layer_norm_f16", "dimensions": {}, "sampleCount": 4374, "tileCount": 1458, "phaseCount": 37, "phaseCycles": 22854, "phaseMs": 0.015236, "workCycles": 29463264, "averageActiveTiles": 1289.1950643213443, "usefulCycles": 11967264.0, "estimatedWorkCycles": 29463264, "usefulUtilization": 0.40617577197149646, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.3557335601036447, "meanCycles": 6736.0, "p50Cycles": 6738, "p95Cycles": 6738, "maximumCycles": 6738, "firstOffset": 99870, "lastOffset": 16527642 }, { "name": "bias_gelu_f16", "dimensions": {}, "sampleCount": 1458, "tileCount": 1458, "phaseCount": 30, "phaseCycles": 17220, "phaseMs": 0.01148, "workCycles": 24284448, "averageActiveTiles": 1410.2466898954704, "usefulCycles": 17256888.0, "estimatedWorkCycles": 24284448, "usefulUtilization": 0.7106147934678194, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.6808030980154522, "meanCycles": 16656.0, "p50Cycles": 16656, "p95Cycles": 16656, "maximumCycles": 16656, "firstOffset": 558732, "lastOffset": 575952 }, { "name": "gemm_f8_init_large_rows_interleaved_k96_c112_r121_r122", "dimensions": {}, "sampleCount": 384, "tileCount": 384, "phaseCount": 4, "phaseCycles": 14724, "phaseMs": 0.009816, "workCycles": 5398272, "averageActiveTiles": 366.63080684596576, "usefulCycles": 2951424.0, "estimatedWorkCycles": 5398272, "usefulUtilization": 0.5467349551856594, "workLaneOccupancy": 0.75, "deviceUsefulUtilization": 0.13617518868927395, "meanCycles": 14058.0, "p50Cycles": 14058, "p95Cycles": 14058, "maximumCycles": 14058, "firstOffset": 247806, "lastOffset": 262530 }, { "name": "gemm_f8_init_small_rows_interleaved_k96_c112_r121_r122", "dimensions": {}, "sampleCount": 384, "tileCount": 384, "phaseCount": 4, "phaseCycles": 14694, "phaseMs": 0.009796, "workCycles": 5384448, "averageActiveTiles": 366.4385463454471, "usefulCycles": 2927232.0, "estimatedWorkCycles": 5384448, "usefulUtilization": 0.5436456996148908, "workLaneOccupancy": 0.75, "deviceUsefulUtilization": 0.1353347417757026, "meanCycles": 14022.0, "p50Cycles": 14022, "p95Cycles": 14022, "maximumCycles": 14022, "firstOffset": 247842, "lastOffset": 262536 }, { "name": "gemm_f8_init_small_rows_interleaved_k128_c80_r104_r105", "dimensions": {}, "sampleCount": 1152, "tileCount": 1152, "phaseCount": 14, "phaseCycles": 14142, "phaseMs": 0.009428, "workCycles": 13727232, "averageActiveTiles": 970.6711921934663, "usefulCycles": 8188128.0, "estimatedWorkCycles": 13727232, "usefulUtilization": 0.596487915407855, "workLaneOccupancy": 0.854296875, "deviceUsefulUtilization": 0.39333806791979486, "meanCycles": 11916.0, "p50Cycles": 11916, "p95Cycles": 11916, "maximumCycles": 11916, "firstOffset": 330978, "lastOffset": 345120 }, { "name": "gemm_f8_init_large_rows_interleaved_k64_c48_r240_r244", "dimensions": {}, "sampleCount": 1200, "tileCount": 1200, "phaseCount": 4, "phaseCycles": 13998, "phaseMs": 0.009332, "workCycles": 8704800, "averageActiveTiles": 621.8602657522504, "usefulCycles": 6456240.0, "estimatedWorkCycles": 8704800, "usefulUtilization": 0.7416873449131514, "workLaneOccupancy": 0.91875, "deviceUsefulUtilization": 0.3133328053075905, "meanCycles": 7254.0, "p50Cycles": 7254, "p95Cycles": 7254, "maximumCycles": 7254, "firstOffset": 8688, "lastOffset": 22686 }, { "name": "rearrange_row_major_to_amp_f16_o2_r64_p64_c32_p32_b64x16", "dimensions": {}, "sampleCount": 704, "tileCount": 704, "phaseCount": 6, "phaseCycles": 13806, "phaseMs": 0.009204, "workCycles": 7569408, "averageActiveTiles": 548.2694480660582, "usefulCycles": 720896.0, "estimatedWorkCycles": 7569408, "usefulUtilization": 0.09523809523809523, "workLaneOccupancy": 1.0, "deviceUsefulUtilization": 0.035472919776530686, "meanCycles": 10752.0, "p50Cycles": 10752, "p95Cycles": 10752, "maximumCycles": 10752, "firstOffset": 210444, "lastOffset": 224250 }, { "name": "gemm_f8_init_large_rows_interleaved_k128_c80_r104_r105", "dimensions": {}, "sampleCount": 192, "tileCount": 192, "phaseCount": 6, "phaseCycles": 13578, "phaseMs": 0.009052, "workCycles": 2297088, "averageActiveTiles": 169.17719840919133, "usefulCycles": 1377810.0, "estimatedWorkCycles": 2297088, "usefulUtilization": 0.5998072342026078, "workLaneOccupancy": 0.854296875, "deviceUsefulUtilization": 0.06893594257334434, "meanCycles": 11964.0, "p50Cycles": 11964, "p95Cycles": 11964, "maximumCycles": 11964, "firstOffset": 331884, "lastOffset": 345462 }, { "name": "gemm_f8_init_large_rows_interleaved_k96_c96_r121_r122", "dimensions": {}, "sampleCount": 288, "tileCount": 288, "phaseCount": 3, "phaseCycles": 13182, "phaseMs": 0.008788, "workCycles": 3487104, "averageActiveTiles": 264.5352753755121, "usefulCycles": 1851228.0, "estimatedWorkCycles": 3487104, "usefulUtilization": 0.5308783448959365, "workLaneOccupancy": 0.7317708333333334, "deviceUsefulUtilization": 0.0954049246996893, "meanCycles": 12108.0, "p50Cycles": 12108, "p95Cycles": 12108, "maximumCycles": 12108, "firstOffset": 245934, "lastOffset": 259116 }, { "name": "gemm_f8_init_small_rows_interleaved_k96_c96_r121_r122", "dimensions": {}, "sampleCount": 288, "tileCount": 288, "phaseCount": 5, "phaseCycles": 12642, "phaseMs": 0.008428, "workCycles": 3478464, "averageActiveTiles": 275.1514000949217, "usefulCycles": 1836054.0, "estimatedWorkCycles": 3478464, "usefulUtilization": 0.5278346994535519, "workLaneOccupancy": 0.7317708333333334, "deviceUsefulUtilization": 0.0986647123460102, "meanCycles": 12078.0, "p50Cycles": 12078, "p95Cycles": 12078, "maximumCycles": 12078, "firstOffset": 245934, "lastOffset": 258576 } ], "samples": [] }