torch.compile (inductor)
GRUBidirectional · seq_len = 512 · batch_size = 10 · input_size = 128 · hidden_size = 256 · fp32 · run 01a03f0e-f6f0…
●passedReported evidence
Not re-observed recently.
Primary measurement
82.1ms±0.07 · mean of 100
Rank 2 in its comparison group · source-native comparison · observed 2026-03-05
max ms 82.9 · min ms 81.4 · std ms 0.341 · mean ms 82.1
Identity
implementationtorch.compile (inductor)
projectPyTorch
revisionunknown
workloadseq_len = 512 · batch_size = 10 · input_size = 128 · hidden_size = 256 · fp32
comparison keysha256:edf80fcb84f7e8bb…
sourceKernelBench baseline timings
external idH100_Modal/torch-compile-inductor/level3/41_GRUBidirectional.py
sha256:e574fdd56724b02e8a483f2…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
seq_len512
batch_size10
input_size128
hidden_size256
input_1fp32 [512, 10, 128]
input_2fp32 [12, 10, 256]
definition comparatornot_asserted
Measurements
latency · max82.9 ms · n=100
latency · mean82.1 ms · n=100
latency · min81.4 ms · n=100
latency · std341.0 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": 82100000,
"maximum": 82900000,
"minimum": 81400000,
"confidence95": [
82033164,
82166836
]
},
"primaryStatistic": "mean"
},
"observedAt": "2026-03-05T08:38:15.000Z",
"measurements": [
{
"unit": "ns",
"value": 341000,
"metric": "latency",
"statistic": "std"
}
],
"sourceNative": {
"source": "kernelbench",
"metrics": {
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"min_ms": 81.4,
"std_ms": 0.341,
"mean_ms": 82.1
},
"benchmark": "H100_Modal/baseline_time_torch_compile_inductor_default.json",
"externalId": "H100_Modal/torch-compile-inductor/level3/41_GRUBidirectional.py"
},
"protocolDigest": "sha256:547725b033a9911eae0c5ac362344a85aed824894ed4ab476af945b9bb491ea6",
"workloadDigest": "sha256:e11defd177fb8f971bb541298d49e649bedbc0474b9214879dd2ac79407810fa",
"environmentDigest": "sha256:2750ae381d6de582f1eb6b9008e0987463d19ede8af127d97d76c5ae09121393",
"implementationDigest": "sha256:aa022db87367f81175132226b0cf04c6419ed0f5ab2b903c87e70c72068a57d4"
},
"metadata": {
"name": "kernelbench-h100-modal-torch-compile-inductor-l3-41-grubidirectional",
"title": "GRUBidirectional · torch.compile (inductor) · Modal"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
"harness": {
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"repository": "https://github.com/ScalingIntelligence/KernelBench"
},
"measurement": {
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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"
}
},
"metadata": {
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"title": "KernelBench baseline timing"
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"environment": {
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"formFactor": "80GB HBM3",
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},
"software": {}
},
"metadata": {
"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 GRUBidirectional →JSON