gpt-o3 / tritonad56c1
MLA paged prefill causal h16 ckv512 kpe64 ps1 · total_q = 6053 · num_pages = 989669 · len_indptr = 12 · num_kv_indices = 6091 · bf16 · run 01a02032-5e46…
●passedReported evidence
Not re-observed recently.
Primary measurement
85.3msmean
Rank 4 in its comparison group · source-native comparison · observed 2025-10-16
42.58× reference
Identity
implementationgpt-o3_triton_ad56c1
projectgpt-o3
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadtotal_q = 6053 · num_pages = 989669 · len_indptr = 12 · num_kv_indices = 6091 · bf16
comparison keysha256:8794ee9b7b804f5f…
sourceFlashInfer-Bench
external idtrace/gpt-o3_triton_ad56c1/053a88a3-d024-4fbe-bc46-3f49d141de9f
sha256:da6e9a57a7abc6be2c54405…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.015625
max relative error32.97872543334961
resultpassed
Workload
total_q6053
num_pages989669
len_indptr12
num_kv_indices6091
q_pebf16 [6053, 16, 64]
q_nopebf16 [6053, 16, 512]
ckv_cachebf16 [989669, 1, 512]
kpe_cachebf16 [989669, 1, 64]
kv_indptrint32 [12]
qo_indptrint32 [12]
kv_indicesint32 [6091]
definition comparatorsol_execbench_eval
Measurements
latency · mean85.3 ms
Protocol
harnessflashinfer-bench
timerharness_reported
primaryStatisticmean
correctnessReferencedefinition reference implementation
comparabilityFamilyflashinfer_bench_trace
Environment
gpuNVIDIA B200 (unknown)
cudaToolkit12.8
frameworkpytorch 2.8.0+cu128
Artifacts
No artifacts published with this run.
Replications and notes
No attestations yet.
Community attestations. They never change the evidence level; only a KernelIndex-controlled rerun does.
Add a reproduction or note
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 85284523
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T11:21:53.490Z",
"correctness": {
"comparator": "sol_execbench_eval",
"maximumAbsoluteError": 0.015625,
"maximumRelativeError": 32.97872543334961
},
"sourceNative": {
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"metrics": {
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"speedup_factor": 42.57585449145002,
"reference_latency_ms": 3631.0614420572915
},
"benchmark": "mla_paged_prefill_causal_h16_ckv512_kpe64_ps1"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
"workloadDigest": "sha256:a51b8cbf1ae3857257a3d684542e7f294b5ee2926748e7fd2125e23a7f9cc833",
"environmentDigest": "sha256:f4292a8be127b7230cd3995c1d605fb6c644e2c2f94566e1d28cc1be766ca5d5",
"implementationDigest": "sha256:ad057faa231033181e08f35d96fbd208a61042e2dd0ef32835e77da5486c5ba8"
},
"metadata": {
"name": "sol-trace-mla-paged-prefill-causal-h16-ckv512-kpe64-ps1-053a88a3",
"title": "gpt-o3_triton_ad56c1 · mla_paged_prefill_causal_h16_ckv512_kpe64_ps1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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},
"correctness": {
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"comparator": "flashinfer_bench_eval"
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"measurement": {
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},
"comparability": {
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},
"metadata": {
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"environment": {
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},
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"title": "NVIDIA B200 (trace-reported software)"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-20 · FlashInfer-Bench · Apache-2.0All results for MLA paged prefill causal h16 ckv512 kpe64 ps1 →JSON