Skip to content
KernelIndex
Search⌘K

PyTorch

Jensen-Shannon divergence loss · vocab = 8192 · tokens = 8192 · fp32 · run 01a016ae-8301…
●passedReported evidence

Not re-observed recently.

Primary measurement
10.6msmedian

Rank 2 in its comparison group · source-native comparison · observed 2024-10-02

Compare with #1 →

ms 20 10.597900390625 · ms 50 10.60153579711914 · ms 80 10.60470962524414

Identity
implementationPyTorch
projectPyTorch
revisionunknown
workloadvocab = 8192 · tokens = 8192 · fp32
comparison keysha256:71cd8eab3abd89da…
sourceLiger-Kernel benchmarks
external idjsd/full/torch/nvidia-h100-pcie/tokens8192-vocab8192-fp32/2024-10-02-16-21-43
sha256:5862fee14d0383c459b1b67…

Correctness

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

Workload

vocab8192
tokens8192
student_log_probsfp32 [8192, 8192]
teacher_log_probsfp32 [8192, 8192]
definition comparatornot_asserted

Measurements

latency · median10.6 ms
latency · p2010.6 ms
latency · p8010.6 ms

Protocol

harnessLiger-Kernel benchmark scripts
timercuda_events
primaryStatisticmedian
comparabilityFamilyliger_kernel_bench

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
I

Published under your account name. Community attestations never change the evidence level; a maintainer can hide abuse.

Canonical manifest

Show manifest
{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "latencyNs": {
          "median": 10601536
        },
        "primaryStatistic": "median"
      },
      "observedAt": "2024-10-02T16:21:43.000Z",
      "measurements": [
        {
          "unit": "ns",
          "value": 10597900,
          "metric": "latency",
          "statistic": "p20"
        },
        {
          "unit": "ns",
          "value": 10604710,
          "metric": "latency",
          "statistic": "p80"
        }
      ],
      "sourceNative": {
        "source": "liger-kernel-bench",
        "metrics": {
          "ms_20": 10.597900390625,
          "ms_50": 10.60153579711914,
          "ms_80": 10.60470962524414
        },
        "benchmark": "jsd/full",
        "externalId": "jsd/full/torch/nvidia-h100-pcie/tokens8192-vocab8192-fp32/2024-10-02-16-21-43"
      },
      "protocolDigest": "sha256:5b02ee9a2140fbc6fcc1c89800f6c177ba22718c8897cb532bf0ba91867c1e58",
      "workloadDigest": "sha256:de052b6d741aa31cfabda84a20b1e4cc3aff5a360aadadd31e188d0f1668787a",
      "environmentDigest": "sha256:89f9b28b06758f22a1df331fea58bfde2c9cc0f3627d1829509743ea538f0011",
      "implementationDigest": "sha256:a23886e9eb82a5ee86dc8da4a8b71c3d32e2af6c350b02bb1702dd8d8bdb05b1"
    },
    "metadata": {
      "name": "liger-jsd-full-torch-nvidia-h100-pcie-tokens8192-vocab8192-fp32-2024-10-02-16-21-43",
      "title": "Jensen-Shannon divergence loss · torch · full",
      "labels": {
        "liger_version": "0.3.1"
      }
    },
    "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 forward pass plus the backward 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-full",
      "title": "Liger benchmark harness · full pass"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "environment": {
    "kind": "ExecutionEnvironment",
    "spec": {
      "hardware": {
        "vendor": "nvidia",
        "product": "NVIDIA H100",
        "formFactor": "PCIe",
        "architecture": "sm_90"
      },
      "software": {}
    },
    "metadata": {
      "name": "liger-bench-nvidia-h100-pcie",
      "title": "Liger benchmark host · H100 PCIe"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}
Cite this record (permalink, digest, access date)
Report an issue with this run

A maintainer reviews every report. If accepted, the record is retracted or superseded; its history stays visible.