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torch.compile (inductor)

VanillaRNNHidden · batch_size = 8 · input_size = 1024 · hidden_size = 256 · sequence_length = 256 · fp32 · run 01a03f0e-f6f0…
●passedReported evidence

Not re-observed recently.

Primary measurement
11.2ms±0.05 · mean of 100

Rank 1 in its comparison group · source-native comparison · observed 2026-03-05

max ms 13.1 · min ms 10.8 · std ms 0.276 · mean ms 11.2

Identity
implementationtorch.compile (inductor)
projectPyTorch
revisionunknown
workloadbatch_size = 8 · input_size = 1024 · hidden_size = 256 · sequence_length = 256 · fp32
comparison keysha256:3a365513999bb30a…
sourceKernelBench baseline timings
external idH100_Modal/torch-compile-inductor/level3/34_VanillaRNNHidden.py
sha256:865adc770427c5c59f6c4bf…

Correctness

Marked passed by the source; the correctness policy was not published.

Workload

batch_size8
input_size1024
hidden_size256
sequence_length256
input_1fp32 [256, 8, 1024]
input_2fp32 [8, 256]
definition comparatornot_asserted

Measurements

latency · max13.1 ms · n=100
latency · mean11.2 ms · n=100
latency · min10.8 ms · n=100
latency · std276.0 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

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Canonical manifest

Show manifest
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    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "samples": 100,
        "latencyNs": {
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          "minimum": 10800000,
          "confidence95": [
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          ]
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-03-05T08:38:15.000Z",
      "measurements": [
        {
          "unit": "ns",
          "value": 276000,
          "metric": "latency",
          "statistic": "std"
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      "sourceNative": {
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          "mean_ms": 11.2
        },
        "benchmark": "H100_Modal/baseline_time_torch_compile_inductor_default.json",
        "externalId": "H100_Modal/torch-compile-inductor/level3/34_VanillaRNNHidden.py"
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      "environmentDigest": "sha256:2750ae381d6de582f1eb6b9008e0987463d19ede8af127d97d76c5ae09121393",
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    "metadata": {
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      "title": "VanillaRNNHidden · torch.compile (inductor) · Modal"
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  "protocol": {
    "kind": "BenchmarkProtocol",
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      },
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        "family": "kernelbench_baseline_timing"
      }
    },
    "metadata": {
      "name": "kernelbench-timing-v1",
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    "kind": "ExecutionEnvironment",
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      "title": "KernelBench host · H100 80GB HBM3 (Modal)"
    },
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}
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