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Jensen-Shannon divergence loss · vocab = 32768 · tokens = 8192 · fp32 · run 01a016ae-863e…
●passedReported evidence

Not re-observed recently.

Primary measurement
42.1msmedian

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

Compare with #1 →

ms 20 42.113216400146484 · ms 50 42.113216400146484 · ms 80 42.113216400146484

Identity
implementationPyTorch
projectPyTorch
revisionunknown
workloadvocab = 32768 · tokens = 8192 · fp32
comparison keysha256:c2bf40a4995f0e04…
sourceLiger-Kernel benchmarks
external idjsd/full/torch/nvidia-h100-pcie/tokens8192-vocab32768-fp32/2024-10-02-16-21-43
sha256:d246d73249e74f317cf8084…

Correctness

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

Workload

vocab32768
tokens8192
student_log_probsfp32 [8192, 32768]
teacher_log_probsfp32 [8192, 32768]
definition comparatornot_asserted

Measurements

latency · median42.1 ms
latency · p2042.1 ms
latency · p8042.1 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

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Canonical manifest

Show manifest
{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "latencyNs": {
          "median": 42113216
        },
        "primaryStatistic": "median"
      },
      "observedAt": "2024-10-02T16:21:43.000Z",
      "measurements": [
        {
          "unit": "ns",
          "value": 42113216,
          "metric": "latency",
          "statistic": "p20"
        },
        {
          "unit": "ns",
          "value": 42113216,
          "metric": "latency",
          "statistic": "p80"
        }
      ],
      "sourceNative": {
        "source": "liger-kernel-bench",
        "metrics": {
          "ms_20": 42.113216400146484,
          "ms_50": 42.113216400146484,
          "ms_80": 42.113216400146484
        },
        "benchmark": "jsd/full",
        "externalId": "jsd/full/torch/nvidia-h100-pcie/tokens8192-vocab32768-fp32/2024-10-02-16-21-43"
      },
      "protocolDigest": "sha256:5b02ee9a2140fbc6fcc1c89800f6c177ba22718c8897cb532bf0ba91867c1e58",
      "workloadDigest": "sha256:ea193d0985e5fb6c014b6249fb008a083c5784c213852ca4bc1f8a13e8486935",
      "environmentDigest": "sha256:89f9b28b06758f22a1df331fea58bfde2c9cc0f3627d1829509743ea538f0011",
      "implementationDigest": "sha256:a23886e9eb82a5ee86dc8da4a8b71c3d32e2af6c350b02bb1702dd8d8bdb05b1"
    },
    "metadata": {
      "name": "liger-jsd-full-torch-nvidia-h100-pcie-tokens8192-vocab32768-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"
  }
}
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