gpt-o3 / tritonc1e819
Fused add RMSNorm h4096 · batch_size = 1 · bf16 · run 01a02032-5e4c…
●passedReported evidence
Not re-observed recently.
Primary measurement
10.3µsmean
Rank 3 in its comparison group · source-native comparison · observed 2025-10-16
93.99× reference
Identity
implementationgpt-o3_triton_c1e819
projectgpt-o3
revisionda915083d4c7c5e61aa3005e3d17ae488e0fc71c
workloadbatch_size = 1 · bf16
comparison keysha256:8834dc0d17a7fa35…
sourceFlashInfer-Bench
external idtrace/gpt-o3_triton_c1e819/146cc899-3cd6-4713-a85f-0cca97509a48
sha256:a96b9100de08b4dc599bacf…
Correctness
comparatorflashinfer_bench_eval
max absolute error0
max relative error0
resultpassed
Workload
batch_size1
weightbf16 [4096]
residualbf16 [1, 4096]
hidden_statesbf16 [1, 4096]
definition comparatorsol_execbench_eval
Measurements
latency · mean10.3 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": 10285
},
"primaryStatistic": "mean"
},
"observedAt": "2025-10-16T12:07:27.290Z",
"correctness": {
"comparator": "sol_execbench_eval",
"maximumAbsoluteError": 0,
"maximumRelativeError": 0
},
"sourceNative": {
"source": "flashinfer-bench",
"metrics": {
"latency_ms": 0.010284626185248528,
"speedup_factor": 93.99359874774822,
"reference_latency_ms": 0.9666890269268347
},
"benchmark": "fused_add_rmsnorm_h4096"
},
"protocolDigest": "sha256:7d44d206ad086b4bece35ce31f6531ebb11f07e0d9dcfb74c75be86d3ec02095",
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"implementationDigest": "sha256:e25739502af57a6d7db7a9290eb16603f9057261e4bf11647f4e17fa984bfc5e"
},
"metadata": {
"name": "sol-trace-fused-add-rmsnorm-h4096-146cc899",
"title": "gpt-o3_triton_c1e819 · fused_add_rmsnorm_h4096"
},
"apiVersion": "kernelindex.dev/v1alpha1"
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"protocol": {
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"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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},
"apiVersion": "kernelindex.dev/v1alpha1"
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"environment": {
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"software": {
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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 Fused add RMSNorm h4096 →JSON