Transformers
Fused linear + ORPO loss · seq = 4096 · batch = 8 · vocab = 128256 · hidden = 4096 · bf16 · run 01a0202b-215a…
●passedReported evidence
Not re-observed recently.
Primary measurement
492.5msmedian
Rank 2 in its comparison group · source-native comparison · observed 2024-11-13
ms 20 492.5342102050781 · ms 50 492.5342102050781 · ms 80 492.5342102050781
Identity
implementationTransformers
projectHugging Face Transformers
revisionunknown
workloadseq = 4096 · batch = 8 · vocab = 128256 · hidden = 4096 · bf16
comparison keysha256:5bf72eb9fe4b08ac…
sourceLiger-Kernel benchmarks
external idfused_linear_orpo_loss/full/huggingface/nvidia-a100-sxm4-80gb/batch8-hidden4096-seq4096-vocab128256-bf16/2024-11-13-21-25-58
sha256:22bb74ffc10e7b1147ae031…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
seq4096
batch8
vocab128256
hidden4096
xbf16 [8, 4096, 4096]
targetint64 [8, 4096]
weightbf16 [128256, 4096]
definition comparatornot_asserted
Measurements
latency · median492.5 ms
latency · p20492.5 ms
latency · p80492.5 ms
Protocol
harnessLiger-Kernel benchmark scripts
timercuda_events
primaryStatisticmedian
comparabilityFamilyliger_kernel_bench
Environment
gpuNVIDIA A100 (sm_80)
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.
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Canonical manifest
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{
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"measurements": [
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"metadata": {
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"title": "Fused linear + ORPO loss · huggingface · full",
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"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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"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
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Published 2026-08-20 · Liger-Kernel benchmarks · BSD-2-ClauseAll results for Fused linear + ORPO loss →JSON