PyTorch eager
LeakyReLU · dim = 393216 · batch_size = 4096 · fp32 · run 01a03f0e-f6cb…
●passedReported evidence
Not re-observed recently.
Primary measurement
4.28ms±0.04 · mean of 100
Rank 1 in its comparison group · source-native comparison · observed 2026-03-05
max ms 6.18 · min ms 4.24 · std ms 0.194 · mean ms 4.28
Identity
implementationPyTorch eager
projectPyTorch
revisionunknown
workloaddim = 393216 · batch_size = 4096 · fp32
comparison keysha256:d3907373147b3164…
sourceKernelBench baseline timings
external idH100_Modal/torch/level1/20_LeakyReLU.py
sha256:366d3e9495f1772765c4f34…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
dim393216
batch_size4096
xfp32 [4096, 393216]
definition comparatornot_asserted
Measurements
latency · max6.18 ms · n=100
latency · mean4.28 ms · n=100
latency · min4.24 ms · n=100
latency · std194.0 µs
Protocol
harnessKernelBench timing scripts
timercuda_events
primaryStatisticmean
comparabilityFamilykernelbench_baseline_timing
Environment
gpuNVIDIA H100 (sm_90)
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.
Add a reproduction or note
Canonical manifest
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"samples": 100,
"latencyNs": {
"mean": 4280000,
"maximum": 6180000,
"minimum": 4240000,
"confidence95": [
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]
},
"primaryStatistic": "mean"
},
"observedAt": "2026-03-05T08:38:15.000Z",
"measurements": [
{
"unit": "ns",
"value": 194000,
"metric": "latency",
"statistic": "std"
}
],
"sourceNative": {
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"metrics": {
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"min_ms": 4.24,
"std_ms": 0.194,
"mean_ms": 4.28
},
"benchmark": "H100_Modal/baseline_time_torch.json",
"externalId": "H100_Modal/torch/level1/20_LeakyReLU.py"
},
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"implementationDigest": "sha256:1b7b0f2ee314bae44e5b363eb95b94c51b4c61cee0fdaf3230e22559006da38c"
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"metadata": {
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"title": "LeakyReLU · PyTorch eager · Modal"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
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"spec": {
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},
"comparability": {
"notes": "Mean of 100 timed forward passes (CUDA events, warm-up excluded) of the reference module on fixed inputs; the 95% interval is the mean's, from the reported standard deviation. The upstream JSON records no torch or CUDA version. Comparable only within one problem and one timing host.",
"family": "kernelbench_baseline_timing"
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},
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"title": "KernelBench host · H100 80GB HBM3 (Modal)"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-26 · KernelBench baseline timings · MITAll results for LeakyReLU →JSON