h3-blackwell-runtime/benchmarks/gb10-sage2-p1-entry-fusion-analysis.json
2026-08-25 20:30:22 +07:00

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{
"status": "rejected",
"reason": "No canonical complete block reached the required 1% median latency improvement.",
"workload": {
"resolution": [1344, 768],
"frames": 124,
"tokens": 37810,
"seed": 440420,
"blocks": [0, 24, 49]
},
"correctness": {
"randomized_lengths": [1, 31, 32, 33, 127, 128, 129],
"prepared_q": "bit-exact",
"prepared_k": "bit-exact",
"q_int8": "bit-exact",
"q_scale": "bit-exact",
"k_mean": "bit-exact",
"k_int8": "bit-exact",
"k_scale": "bit-exact",
"sage2_output": "bit-exact",
"complete_block_outputs": "bit-exact"
},
"entry_only_p50_ms": {
"block_0": {"baseline": 16.105536, "candidate": 12.329312},
"block_24": {"baseline": 15.605952, "candidate": 12.344768},
"block_49": {"baseline": 15.545312, "candidate": 12.309952}
},
"complete_block": {
"block_0": {"baseline_p50_ms": 509.325463, "candidate_p50_ms": 505.586641, "improvement_percent": 0.734073},
"block_24": {"baseline_p50_ms": 512.573141, "candidate_p50_ms": 508.150274, "improvement_percent": 0.862875},
"block_49": {"baseline_p50_ms": 509.387725, "candidate_p50_ms": 506.664135, "improvement_percent": 0.534679}
},
"peak_memory": {
"baseline_peak_allocated_delta_bytes": 5150371328,
"candidate_peak_allocated_delta_bytes": 5150371328,
"baseline_peak_reserved_delta_bytes": 0,
"candidate_peak_reserved_delta_bytes": 0
},
"launches_per_block": {"baseline": 87, "candidate": 86},
"l2_traffic_gb": {
"block_0": {"baseline": 326.230466, "candidate": 325.788103, "reduction_percent": 0.135598},
"block_24": {"baseline": 326.281922, "candidate": 325.775965, "reduction_percent": 0.155067},
"block_49": {"baseline": 326.242832, "candidate": 325.769295, "reduction_percent": 0.145149}
},
"decision": {
"runtime_integration": "removed",
"two_step_validation": "skipped",
"canonical_12_step_validation": "skipped",
"next_study": "four-GEMM NVFP4 roofline"
},
"evidence": [
"benchmarks/gb10-sage2-p1-randomized.json",
"benchmarks/gb10-sage2-p1-real-parity.json",
"benchmarks/gb10-sage2-p1-block-gate.json",
"benchmarks/gb10-sage2-p1-blocks-baseline-l2.ncu-rep",
"benchmarks/gb10-sage2-p1-blocks-candidate-l2.ncu-rep"
]
}