gpt-5 / tritona41cd4
MLA paged decode h16 ckv512 kpe64 ps1 · num_pages = 989669 · batch_size = 64 · len_indptr = 65 · num_kv_indices = 68745 · bf16 · run 01a02032-5966…
●passedReported evidence
Not re-observed recently.
Primary measurement
27.3msmean
Rank 4 in its comparison group · source-native comparison · observed 2025-10-16
1.03× reference
Identity
implementationgpt-5_triton_a41cd4
projectgpt-5-2025-08-07
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadnum_pages = 989669 · batch_size = 64 · len_indptr = 65 · num_kv_indices = 68745 · bf16
comparison keysha256:d6d7135c1cad95d9…
sourceFlashInfer-Bench
external idtrace/gpt-5_triton_a41cd4/1c3743b9-d48e-453a-a023-9b52b1b73989
sha256:77845d665f60a9af7a2df63…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.0078125
max relative error0.6980574727058411
resultpassed
Workload
num_pages989669
batch_size64
len_indptr65
num_kv_indices68745
q_pebf16 [64, 16, 64]
q_nopebf16 [64, 16, 512]
ckv_cachebf16 [989669, 1, 512]
kpe_cachebf16 [989669, 1, 64]
kv_indptrint32 [65]
kv_indicesint32 [68745]
definition comparatorsol_execbench_eval
Measurements
latency · mean27.3 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
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Replications and notes
No attestations yet.
Community attestations. They never change the evidence level; only a KernelIndex-controlled rerun does.
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 27252736
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T11:06:07.625Z",
"correctness": {
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"maximumAbsoluteError": 0.0078125,
"maximumRelativeError": 0.6980574727058411
},
"sourceNative": {
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"metrics": {
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},
"benchmark": "mla_paged_decode_h16_ckv512_kpe64_ps1"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
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"implementationDigest": "sha256:c4d597804add5bfbd3c24de72e5a7c66c9f333e568fe8cdfcc9b7346fcc4cbd0"
},
"metadata": {
"name": "sol-trace-mla-paged-decode-h16-ckv512-kpe64-ps1-1c3743b9",
"title": "gpt-5_triton_a41cd4 · mla_paged_decode_h16_ckv512_kpe64_ps1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
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"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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"comparability": {
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"metadata": {
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"environment": {
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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 decode h16 ckv512 kpe64 ps1 →JSON