[
  {
    "case": "fp8-b1-n1-384k",
    "batch": 1,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 384,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 116.414,
    "stages": {
      "compile_runtime": "270\u00b5s",
      "gemm_candidates": "41.9s",
      "construct_mid": "69.0s",
      "group_exchanges": "89.1\u00b5s",
      "merge_copies": "792\u00b5s",
      "eliminate": "29.4ms",
      "place_provisional_storage": "37.9ms",
      "schedule_provisional_exchanges": "31.5s",
      "plan_kernels": "23.7ms",
      "compile_kernels": "842ms",
      "link_runtime": "376\u00b5s",
      "size_tile_code": "24.1ms",
      "place_storage": "45.6ms",
      "lower_exchanges": "10.5s",
      "prepare_tile_code": "62.5ms",
      "emit_tile_code": "14.4ms",
      "build_tile_images": "93.9ms"
    },
    "cycles": 225672,
    "maximumAbsoluteError": 0.007385,
    "weightBytes": 9934848,
    "inputBytes": 839808,
    "diagnostic": [],
    "renderer_cycles": 222180
  },
  {
    "case": "fp8-b1-n1-default",
    "batch": 1,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 0,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 119.521,
    "stages": {
      "compile_runtime": "205\u00b5s",
      "gemm_candidates": "44.4s",
      "construct_mid": "71.6s",
      "group_exchanges": "88.2\u00b5s",
      "merge_copies": "803\u00b5s",
      "eliminate": "33.6ms",
      "place_provisional_storage": "43.1ms",
      "schedule_provisional_exchanges": "31.3s",
      "plan_kernels": "23.7ms",
      "compile_kernels": "1.33ms",
      "link_runtime": "137\u00b5s",
      "size_tile_code": "29.1ms",
      "place_storage": "48.0ms",
      "lower_exchanges": "11.7s",
      "prepare_tile_code": "67.8ms",
      "emit_tile_code": "22.4ms",
      "build_tile_images": "111ms"
    },
    "cycles": 225672,
    "maximumAbsoluteError": 0.007385,
    "weightBytes": 9934848,
    "inputBytes": 839808,
    "diagnostic": [],
    "renderer_cycles": 222180
  },
  {
    "case": "fp8-b2-n1-default",
    "batch": 2,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 0,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 267.313,
    "stages": {
      "compile_runtime": "284\u00b5s",
      "gemm_candidates": "107s",
      "construct_mid": "175s",
      "group_exchanges": "107\u00b5s",
      "merge_copies": "1.42ms",
      "eliminate": "25.0ms",
      "place_provisional_storage": "32.5ms",
      "schedule_provisional_exchanges": "65.2s",
      "plan_kernels": "35.1ms",
      "compile_kernels": "793ms",
      "link_runtime": "146\u00b5s",
      "size_tile_code": "46.4ms",
      "place_storage": "42.0ms",
      "lower_exchanges": "21.7s",
      "prepare_tile_code": "89.3ms",
      "emit_tile_code": "21.6ms",
      "build_tile_images": "102ms"
    },
    "cycles": 340494,
    "maximumAbsoluteError": 0.005493,
    "weightBytes": 9934848,
    "inputBytes": 1679616,
    "diagnostic": [],
    "renderer_cycles": 333738
  },
  {
    "case": "fp8-b2-n1-384k",
    "batch": 2,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 384,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 238.999,
    "stages": {
      "compile_runtime": "262\u00b5s",
      "gemm_candidates": "87.3s",
      "construct_mid": "145s",
      "group_exchanges": "155\u00b5s",
      "merge_copies": "2.16ms",
      "eliminate": "34.3ms",
      "place_provisional_storage": "44.6ms",
      "schedule_provisional_exchanges": "64.8s",
      "plan_kernels": "40.8ms",
      "compile_kernels": "1.42ms",
      "link_runtime": "161\u00b5s",
      "size_tile_code": "49.3ms",
      "place_storage": "57.9ms",
      "lower_exchanges": "22.9s",
      "prepare_tile_code": "95.5ms",
      "emit_tile_code": "26.7ms",
      "build_tile_images": "149ms"
    },
    "cycles": 340494,
    "maximumAbsoluteError": 0.005493,
    "weightBytes": 9934848,
    "inputBytes": 1679616,
    "diagnostic": [],
    "renderer_cycles": 333738
  },
  {
    "case": "fp8-b1-n1-256k",
    "batch": 1,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 256,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 90.372,
    "stages": {
      "compile_runtime": "188\u00b5s",
      "gemm_candidates": "28.2s",
      "construct_mid": "47.3s",
      "group_exchanges": "77.4\u00b5s",
      "merge_copies": "912\u00b5s",
      "eliminate": "24.3ms",
      "place_provisional_storage": "36.1ms",
      "schedule_provisional_exchanges": "29.8s",
      "plan_kernels": "21.3ms",
      "compile_kernels": "764ms",
      "link_runtime": "346\u00b5s",
      "size_tile_code": "29.1ms",
      "place_storage": "51.7ms",
      "lower_exchanges": "8.50s",
      "prepare_tile_code": "65.5ms",
      "emit_tile_code": "18.1ms",
      "build_tile_images": "107ms"
    },
    "cycles": 204006,
    "maximumAbsoluteError": 0.005554,
    "weightBytes": 9934848,
    "inputBytes": 839808,
    "diagnostic": [],
    "renderer_cycles": 200520
  },
  {
    "case": "fp8-b4-n1-default",
    "batch": 4,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 0,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 411.944,
    "stages": {
      "compile_runtime": "342\u00b5s",
      "gemm_candidates": "191s",
      "construct_mid": "291s",
      "group_exchanges": "105\u00b5s",
      "merge_copies": "1.21ms",
      "eliminate": "32.4ms",
      "place_provisional_storage": "42.9ms",
      "schedule_provisional_exchanges": "60.8s",
      "plan_kernels": "27.0ms",
      "compile_kernels": "2.08ms",
      "link_runtime": "115\u00b5s",
      "size_tile_code": "62.2ms",
      "place_storage": "55.8ms",
      "lower_exchanges": "53.0s",
      "prepare_tile_code": "150ms",
      "emit_tile_code": "22.7ms",
      "build_tile_images": "163ms"
    },
    "cycles": 614700,
    "maximumAbsoluteError": 0.00647,
    "weightBytes": 9934848,
    "inputBytes": 3359232,
    "diagnostic": [],
    "renderer_cycles": 608454
  },
  {
    "case": "fp8-b4-n1-384k",
    "batch": 4,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 384,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 295.459,
    "stages": {
      "compile_runtime": "276\u00b5s",
      "gemm_candidates": "131s",
      "construct_mid": "209s",
      "group_exchanges": "133\u00b5s",
      "merge_copies": "1.83ms",
      "eliminate": "42.4ms",
      "place_provisional_storage": "52.5ms",
      "schedule_provisional_exchanges": "55.7s",
      "plan_kernels": "52.8ms",
      "compile_kernels": "2.14ms",
      "link_runtime": "135\u00b5s",
      "size_tile_code": "60.6ms",
      "place_storage": "59.4ms",
      "lower_exchanges": "22.4s",
      "prepare_tile_code": "114ms",
      "emit_tile_code": "29.3ms",
      "build_tile_images": "200ms"
    },
    "cycles": 577326,
    "maximumAbsoluteError": 0.006104,
    "weightBytes": 9934848,
    "inputBytes": 3359232,
    "diagnostic": [],
    "renderer_cycles": 571104
  },
  {
    "case": "fp8-b1-n1-128k",
    "batch": 1,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 128,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 47.913,
    "stages": {
      "compile_runtime": "270\u00b5s",
      "gemm_candidates": "28.4s",
      "construct_mid": "47.9s"
    },
    "diagnostic": [
      "2026-09-22T14:58:02.470562Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=270\u00b5s time.idle=4.94\u00b5s",
      "2026-09-22T14:58:20.648004Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=18.2s time.idle=4.30\u00b5s",
      "2026-09-22T14:58:49.088557Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=28.4s time.idle=3.88\u00b5s",
      "2026-09-22T14:58:50.324833Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=47.9s time.idle=2.95\u00b5s",
      "2026-09-22T14:58:50.324871Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=47.9s time.idle=2.87\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b2-n1-128k",
    "batch": 2,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 128,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 73.657,
    "stages": {
      "compile_runtime": "266\u00b5s",
      "gemm_candidates": "41.7s",
      "construct_mid": "73.6s"
    },
    "diagnostic": [
      "2026-09-22T14:58:05.801020Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=266\u00b5s time.idle=7.04\u00b5s",
      "2026-09-22T14:58:35.403532Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=29.6s time.idle=3.19\u00b5s",
      "2026-09-22T14:59:17.082758Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=41.7s time.idle=3.83\u00b5s",
      "2026-09-22T14:59:19.394398Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=73.6s time.idle=2.70\u00b5s",
      "2026-09-22T14:59:19.394433Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=73.6s time.idle=2.74\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b1-n1-64k",
    "batch": 1,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 64,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 21.508,
    "stages": {
      "compile_runtime": "181\u00b5s",
      "gemm_candidates": "12.4s",
      "construct_mid": "21.5s"
    },
    "diagnostic": [
      "2026-09-22T14:59:19.480004Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=181\u00b5s time.idle=3.07\u00b5s",
      "2026-09-22T14:59:27.951621Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=8.47s time.idle=3.15\u00b5s",
      "2026-09-22T14:59:40.390845Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=12.4s time.idle=3.50\u00b5s",
      "2026-09-22T14:59:40.946718Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=21.5s time.idle=2.82\u00b5s",
      "2026-09-22T14:59:40.946746Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=21.5s time.idle=3.20\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b4-n1-128k",
    "batch": 4,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 128,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 67.557,
    "stages": {
      "compile_runtime": "280\u00b5s",
      "gemm_candidates": "36.8s",
      "construct_mid": "67.5s"
    },
    "diagnostic": [
      "2026-09-22T14:58:50.385358Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=280\u00b5s time.idle=5.63\u00b5s",
      "2026-09-22T14:59:19.164543Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=28.8s time.idle=2.92\u00b5s",
      "2026-09-22T14:59:55.948308Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=36.8s time.idle=3.77\u00b5s",
      "2026-09-22T14:59:57.868496Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=67.5s time.idle=3.01\u00b5s",
      "2026-09-22T14:59:57.868533Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=67.5s time.idle=2.81\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b2-n1-64k",
    "batch": 2,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 64,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 25.318,
    "stages": {
      "compile_runtime": "187\u00b5s",
      "gemm_candidates": "12.3s",
      "construct_mid": "25.2s"
    },
    "diagnostic": [
      "2026-09-22T14:59:40.992147Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=187\u00b5s time.idle=3.04\u00b5s",
      "2026-09-22T14:59:53.008986Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=12.0s time.idle=2.86\u00b5s",
      "2026-09-22T15:00:05.308883Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=12.3s time.idle=3.05\u00b5s",
      "2026-09-22T15:00:06.237029Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=25.2s time.idle=3.12\u00b5s",
      "2026-09-22T15:00:06.237059Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=25.2s time.idle=2.02\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b4-n1-64k",
    "batch": 4,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 64,
    "status": "planner-rejected",
    "returncode": 1,
    "wall_seconds": 22.665,
    "stages": {
      "compile_runtime": "179\u00b5s",
      "gemm_candidates": "12.3s",
      "construct_mid": "22.6s"
    },
    "diagnostic": [
      "2026-09-22T14:59:57.942512Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:compile_runtime: close time.busy=179\u00b5s time.idle=2.78\u00b5s",
      "2026-09-22T15:00:08.141386Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=10.2s time.idle=2.45\u00b5s",
      "2026-09-22T15:00:20.427152Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid:gemm_candidates: close time.busy=12.3s time.idle=3.00\u00b5s",
      "2026-09-22T15:00:20.500118Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}:construct_mid: close time.busy=22.6s time.idle=2.53\u00b5s",
      "2026-09-22T15:00:20.500143Z  INFO ipu_codegen.package.build{tile_count=1472 operations=3}: close time.busy=22.6s time.idle=1.85\u00b5s",
      "Error: planning failed: no fitting path through high operation boundary 3",
      "",
      "Caused by:",
      "    no fitting path through high operation boundary 3"
    ]
  },
  {
    "case": "fp8-b2-n1-256k",
    "batch": 2,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 256,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 210.405,
    "stages": {
      "compile_runtime": "288\u00b5s",
      "gemm_candidates": "78.2s",
      "construct_mid": "129s",
      "group_exchanges": "100\u00b5s",
      "merge_copies": "1.29ms",
      "eliminate": "21.8ms",
      "place_provisional_storage": "32.4ms",
      "schedule_provisional_exchanges": "56.1s",
      "plan_kernels": "47.1ms",
      "compile_kernels": "1.45ms",
      "link_runtime": "171\u00b5s",
      "size_tile_code": "42.0ms",
      "place_storage": "57.0ms",
      "lower_exchanges": "19.9s",
      "prepare_tile_code": "104ms",
      "emit_tile_code": "25.0ms",
      "build_tile_images": "146ms"
    },
    "cycles": 340494,
    "maximumAbsoluteError": 0.005493,
    "weightBytes": 9934848,
    "inputBytes": 1679616,
    "diagnostic": [],
    "renderer_cycles": 333738
  },
  {
    "case": "fp8-b4-n1-256k",
    "batch": 4,
    "blocks": 1,
    "precision": "fp8",
    "budget_kib": 256,
    "status": "pass",
    "returncode": 0,
    "wall_seconds": 324.633,
    "stages": {
      "compile_runtime": "250\u00b5s",
      "gemm_candidates": "128s",
      "construct_mid": "185s",
      "group_exchanges": "2.24ms",
      "merge_copies": "12.7ms",
      "eliminate": "113ms",
      "place_provisional_storage": "102ms",
      "schedule_provisional_exchanges": "80.9s",
      "plan_kernels": "2.50s",
      "compile_kernels": "1.12s",
      "link_runtime": "499\u00b5s",
      "size_tile_code": "262ms",
      "place_storage": "235ms",
      "lower_exchanges": "43.8s",
      "prepare_tile_code": "269ms",
      "emit_tile_code": "118ms",
      "build_tile_images": "243ms"
    },
    "cycles": 827508,
    "maximumAbsoluteError": 0.006226,
    "weightBytes": 9934848,
    "inputBytes": 3359232,
    "diagnostic": [],
    "renderer_cycles": 820914
  }
]