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Sparsemax · tokens = 2048 · features = 8192 · fp32 · run 01a0202b-2183…
●passedReported evidence

Not re-observed recently.

Primary measurement
5.36msmedian

Rank 2 in its comparison group · source-native comparison · observed 2025-04-28

Compare with #1 →

ms 20 5.356544017791748 · ms 50 5.359615802764893 · ms 80 5.366579055786133

Identity
implementationPyTorch
projectPyTorch
revisionunknown
workloadtokens = 2048 · features = 8192 · fp32
comparison keysha256:95462de7b8fb18d5…
sourceLiger-Kernel benchmarks
external idsparsemax/forward/torch/nvidia-geforce-rtx-3090/features8192-tokens2048-fp32/2025-04-28-00-38-12
sha256:bf6b834adbff5f0a19fde84…

Correctness

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

Workload

tokens2048
features8192
xfp32 [2048, 8192]
definition comparatornot_asserted

Measurements

latency · median5.36 ms
latency · p205.36 ms
latency · p805.37 ms

Protocol

harnessLiger-Kernel benchmark scripts
timercuda_events
primaryStatisticmedian
comparabilityFamilyliger_kernel_bench

Environment

gpuNVIDIA GeForce RTX 3090 (sm_86)

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": {
        "latencyNs": {
          "median": 5359616
        },
        "primaryStatistic": "median"
      },
      "observedAt": "2025-04-28T00:38:12.000Z",
      "measurements": [
        {
          "unit": "ns",
          "value": 5356544,
          "metric": "latency",
          "statistic": "p20"
        },
        {
          "unit": "ns",
          "value": 5366579,
          "metric": "latency",
          "statistic": "p80"
        }
      ],
      "sourceNative": {
        "source": "liger-kernel-bench",
        "metrics": {
          "ms_20": 5.356544017791748,
          "ms_50": 5.359615802764893,
          "ms_80": 5.366579055786133
        },
        "benchmark": "sparsemax/forward",
        "externalId": "sparsemax/forward/torch/nvidia-geforce-rtx-3090/features8192-tokens2048-fp32/2025-04-28-00-38-12"
      },
      "protocolDigest": "sha256:a79eaf4df66c97c6adc1fb2d09df78682155d1ea86652ae0b70199875bde7747",
      "workloadDigest": "sha256:ba9e4e60975372b8d438913b9e696f9e16e79de7d66be001a520e95622bcfa7f",
      "environmentDigest": "sha256:b12fdfab6a337672499b10212a1e986e49e4383777bd7cbb58321b09af4bf6a3",
      "implementationDigest": "sha256:e496948f60e3e1a1ed83175ec6976b730d22c5a670f0b3813918a5a72833bb23"
    },
    "metadata": {
      "name": "liger-sparsemax-forward-torch-nvidia-geforce-rtx-3090-features8192-tokens2048-fp32-2025-04-28-00-38-",
      "title": "Sparsemax · torch · forward",
      "labels": {
        "liger_version": "0.5.8"
      }
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "protocol": {
    "kind": "BenchmarkProtocol",
    "spec": {
      "harness": {
        "name": "Liger-Kernel benchmark scripts",
        "repository": "https://github.com/linkedin/Liger-Kernel"
      },
      "measurement": {
        "timer": "cuda_events",
        "primaryStatistic": "median"
      },
      "comparability": {
        "notes": "Timed: the module forward pass, via triton.testing.do_bench with quantiles 0.5/0.2/0.8 (median with p20/p80 spread). The upstream CSV records no CUDA, driver, or torch version; the Liger release rides each run's labels. Comparable only within one kernel, workload, timed pass, and GPU.",
        "family": "liger_kernel_bench"
      }
    },
    "metadata": {
      "name": "liger-bench-do-bench-forward",
      "title": "Liger benchmark harness · forward pass"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "environment": {
    "kind": "ExecutionEnvironment",
    "spec": {
      "hardware": {
        "vendor": "nvidia",
        "product": "NVIDIA GeForce RTX 3090",
        "architecture": "sm_86"
      },
      "software": {}
    },
    "metadata": {
      "name": "liger-bench-nvidia-geforce-rtx-3090",
      "title": "Liger benchmark host · GeForce RTX 3090"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}
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Published 2026-08-20 · Liger-Kernel benchmarks · BSD-2-ClauseAll results for Sparsemax →JSON