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torch.compile (inductor)

Conv2d Subtract Subtract Mish · width = 256 · height = 256 · batch_size = 128 · in_channels = 8 · fp32 · run 01a03f0e-f851…
●passedReported evidence

Not re-observed recently.

Primary measurement
5.38ms±0.02 · mean of 100

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

max ms 5.44 · min ms 5.03 · std ms 0.0797 · mean ms 5.38

Identity
implementationtorch.compile (inductor)
projectPyTorch
revisionunknown
workloadwidth = 256 · height = 256 · batch_size = 128 · in_channels = 8 · fp32
comparison keysha256:dc2a6ac5ffcc9e70…
sourceKernelBench baseline timings
external idH100_PCIe_LambdaLabs/torch-compile-inductor/level2/87_Conv2d_Subtract_Subtract_Mish.py
sha256:0e5e900fd57bcc7300f319e…

Correctness

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

Workload

width256
height256
batch_size128
in_channels8
input_1fp32 [128, 8, 256, 256]
definition comparatornot_asserted

Measurements

latency · max5.44 ms · n=100
latency · mean5.38 ms · n=100
latency · min5.03 ms · n=100
latency · std79.7 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

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{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "samples": 100,
        "latencyNs": {
          "mean": 5380000,
          "maximum": 5440000,
          "minimum": 5030000,
          "confidence95": [
            5364379,
            5395621
          ]
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-03-05T08:38:15.000Z",
      "measurements": [
        {
          "unit": "ns",
          "value": 79700,
          "metric": "latency",
          "statistic": "std"
        }
      ],
      "sourceNative": {
        "source": "kernelbench",
        "metrics": {
          "max_ms": 5.44,
          "min_ms": 5.03,
          "std_ms": 0.0797,
          "mean_ms": 5.38
        },
        "benchmark": "H100_PCIe_LambdaLabs/baseline_time_torch_compile_inductor_default.json",
        "externalId": "H100_PCIe_LambdaLabs/torch-compile-inductor/level2/87_Conv2d_Subtract_Subtract_Mish.py"
      },
      "protocolDigest": "sha256:547725b033a9911eae0c5ac362344a85aed824894ed4ab476af945b9bb491ea6",
      "workloadDigest": "sha256:c7d526e3fbac81d5c9bd2d3eecb33aebf95e74fdb3fd7028a3e3cd7240e17dbc",
      "environmentDigest": "sha256:89f9b28b06758f22a1df331fea58bfde2c9cc0f3627d1829509743ea538f0011",
      "implementationDigest": "sha256:e071e3158d08a44fd8a5698b2c297dcbca16d4bf43058ac4346b5068fc508838"
    },
    "metadata": {
      "name": "kernelbench-h100-pcie-lambdalabs-torch-compile-inductor-l2-87-conv2d-subtract-subtract-mish",
      "title": "Conv2d Subtract Subtract Mish · torch.compile (inductor) · Lambda Labs"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "protocol": {
    "kind": "BenchmarkProtocol",
    "spec": {
      "harness": {
        "name": "KernelBench timing scripts",
        "repository": "https://github.com/ScalingIntelligence/KernelBench"
      },
      "measurement": {
        "timer": "cuda_events",
        "primaryStatistic": "mean"
      },
      "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": {
      "name": "kernelbench-timing-v1",
      "title": "KernelBench baseline timing"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "environment": {
    "kind": "ExecutionEnvironment",
    "spec": {
      "hardware": {
        "vendor": "nvidia",
        "product": "NVIDIA H100",
        "formFactor": "PCIe",
        "architecture": "sm_90"
      },
      "software": {}
    },
    "metadata": {
      "name": "kernelbench-h100-pcie-lambdalabs",
      "title": "KernelBench host · H100 PCIe (Lambda Labs)"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}
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