gpt-o3 / tritonc3c0cc
GQA paged decode h32 kv8 d128 ps1 · num_pages = 67853 · batch_size = 64 · len_indptr = 65 · num_kv_indices = 58582 · bf16 · run 01a02032-5c68…
●passedReported evidence
Not re-observed recently.
Primary measurement
301.8µsmean
Rank 4 in its comparison group · source-native comparison · observed 2025-10-16
6450.53× reference
Identity
implementationgpt-o3_triton_c3c0cc
projectgpt-o3
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadnum_pages = 67853 · batch_size = 64 · len_indptr = 65 · num_kv_indices = 58582 · bf16
comparison keysha256:c2a4ed6adc1260bd…
sourceFlashInfer-Bench
external idtrace/gpt-o3_triton_c3c0cc/e165c254-4e5d-4e4d-8ad6-1f759743932b
sha256:13b5e6ee42468c6762720c5…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.00048828125
max relative error0.08582159876823425
resultpassed
Workload
num_pages67853
batch_size64
len_indptr65
num_kv_indices58582
qbf16 [64, 32, 128]
k_cachebf16 [67853, 1, 8, 128]
v_cachebf16 [67853, 1, 8, 128]
kv_indptrint32 [65]
kv_indicesint32 [58582]
definition comparatorsol_execbench_eval
Measurements
latency · mean301.8 µs
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
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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": 301812
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T02:10:36.081Z",
"correctness": {
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"maximumAbsoluteError": 0.00048828125,
"maximumRelativeError": 0.08582159876823425
},
"sourceNative": {
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"metrics": {
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"speedup_factor": 6450.525104041149,
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},
"benchmark": "gqa_paged_decode_h32_kv8_d128_ps1"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
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},
"metadata": {
"name": "sol-trace-gqa-paged-decode-h32-kv8-d128-ps1-e165c254",
"title": "gpt-o3_triton_c3c0cc · gqa_paged_decode_h32_kv8_d128_ps1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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},
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"measurement": {
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"comparability": {
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},
"metadata": {
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},
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"environment": {
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"spec": {
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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 GQA paged decode h32 kv8 d128 ps1 →JSON