gpt-5 / triton7308c5
GQA ragged prefill causal h32 kv8 d128 · total_q = 18 · total_kv = 18 · len_indptr = 2 · bf16 · run 01a02032-595c…
●passedReported evidence
Not re-observed recently.
Primary measurement
151.8µsmean
Rank 10 in its comparison group · source-native comparison · observed 2025-10-19
21.73× reference
Identity
implementationgpt-5_triton_7308c5
projectgpt-5-2025-08-07
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadtotal_q = 18 · total_kv = 18 · len_indptr = 2 · bf16
comparison keysha256:ac7ab26a87798d40…
sourceFlashInfer-Bench
external idtrace/gpt-5_triton_7308c5/568a6016-6234-4700-ae5e-061593e16640
sha256:526e1dd3d697b0e20fe8d65…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.00390625
max relative error0.013372429646551609
resultpassed
Workload
total_q18
total_kv18
len_indptr2
kbf16 [18, 8, 128]
qbf16 [18, 32, 128]
vbf16 [18, 8, 128]
kv_indptrint32 [2]
qo_indptrint32 [2]
definition comparatorsol_execbench_eval
Measurements
latency · mean151.8 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
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.
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 151837
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-19T23:00:37.732Z",
"correctness": {
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"maximumAbsoluteError": 0.00390625,
"maximumRelativeError": 0.013372429646551609
},
"sourceNative": {
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},
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"metadata": {
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"protocol": {
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}
}Cite this record (permalink, digest, access date)
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Published 2026-08-20 · FlashInfer-Bench · Apache-2.0All results for GQA ragged prefill causal h32 kv8 d128 →JSON