PyTorch eager
Matmul Min Subtract · batch_size = 128 · in_features = 16384 · fp32 · run 01a03f0e-f6d6…
●passedReported evidence
Not re-observed recently.
Primary measurement
1.44ms±0.00 · mean of 100
Rank 2 in its comparison group · source-native comparison · observed 2026-03-05
max ms 1.46 · min ms 1.44 · std ms 0.00578 · mean ms 1.44
Identity
implementationPyTorch eager
projectPyTorch
revisionunknown
workloadbatch_size = 128 · in_features = 16384 · fp32
comparison keysha256:dfcb28052fc19ae0…
sourceKernelBench baseline timings
external idH100_Modal/torch/level2/68_Matmul_Min_Subtract.py
sha256:86648070c64c9cb7e48c934…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
batch_size128
in_features16384
input_1fp32 [128, 16384]
definition comparatornot_asserted
Measurements
latency · max1.46 ms · n=100
latency · mean1.44 ms · n=100
latency · min1.44 ms · n=100
latency · std5.78 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": 1440000,
"maximum": 1460000,
"minimum": 1440000,
"confidence95": [
1440000,
1441133
]
},
"primaryStatistic": "mean"
},
"observedAt": "2026-03-05T08:38:15.000Z",
"measurements": [
{
"unit": "ns",
"value": 5780,
"metric": "latency",
"statistic": "std"
}
],
"sourceNative": {
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"metrics": {
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"min_ms": 1.44,
"std_ms": 0.00578,
"mean_ms": 1.44
},
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"implementationDigest": "sha256:73af6e65e42e661f87b46748d42dcf8c347fc7260b5b2b6201409fb5a9d8d35a"
},
"metadata": {
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"title": "Matmul Min Subtract · PyTorch eager · Modal"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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},
"measurement": {
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},
"comparability": {
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"family": "kernelbench_baseline_timing"
}
},
"metadata": {
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"name": "kernelbench-h100-modal",
"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 Matmul Min Subtract →JSON