gpt-o3 / tritonb12b97
GQA paged decode h32 kv4 d128 ps1 · num_pages = 3246 · batch_size = 16 · len_indptr = 17 · num_kv_indices = 3196 · bf16 · run 01a02032-5c5a…
●passedReported evidence
Not re-observed recently.
Primary measurement
1.07msmean
Rank 7 in its comparison group · source-native comparison · observed 2025-10-16
479.51× reference
Identity
implementationgpt-o3_triton_b12b97
projectgpt-o3
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadnum_pages = 3246 · batch_size = 16 · len_indptr = 17 · num_kv_indices = 3196 · bf16
comparison keysha256:9c7f4b801ba09636…
sourceFlashInfer-Bench
external idtrace/gpt-o3_triton_b12b97/6f4398d0-723c-4d7e-8de3-96cf64f6ab4d
sha256:fb5a5d047248bc93676b7b8…
Correctness
comparatorflashinfer_bench_eval
max absolute error0.0009765625
max relative error0.017069056630134583
resultpassed
Workload
num_pages3246
batch_size16
len_indptr17
num_kv_indices3196
qbf16 [16, 32, 128]
k_cachebf16 [3246, 1, 4, 128]
v_cachebf16 [3246, 1, 4, 128]
kv_indptrint32 [17]
kv_indicesint32 [3196]
definition comparatorsol_execbench_eval
Measurements
latency · mean1.07 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
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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": 1072906
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T01:46:19.739Z",
"correctness": {
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"maximumAbsoluteError": 0.0009765625,
"maximumRelativeError": 0.017069056630134583
},
"sourceNative": {
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"metrics": {
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"reference_latency_ms": 514.4675496419271
},
"benchmark": "gqa_paged_decode_h32_kv4_d128_ps1"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
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"implementationDigest": "sha256:806a80269911f1ea48e10e81d53090bb50b42e8db650c6eebac66fc60534ed90"
},
"metadata": {
"name": "sol-trace-gqa-paged-decode-h32-kv4-d128-ps1-6f4398d0",
"title": "gpt-o3_triton_b12b97 · gqa_paged_decode_h32_kv4_d128_ps1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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},
"correctness": {
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"measurement": {
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"primaryStatistic": "mean"
},
"comparability": {
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},
"metadata": {
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"title": "FlashInfer-Bench trace harness"
},
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"environment": {
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"spec": {
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"software": {
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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 kv4 d128 ps1 →JSON