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
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
Canonical manifest
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"timing": {
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"measurements": [
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"metadata": {
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"title": "Jensen-Shannon divergence loss · torch · full",
"labels": {
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"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.",
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"title": "Liger benchmark host · H100 PCIe"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-18 · Liger-Kernel benchmarks · BSD-2-ClauseAll results for Jensen-Shannon divergence loss →JSON