torch.compile
Embedding lookup · seq = 2048 · batch = 8 · vocab = 32768 · hidden = 4096 · fp32 · run 01a016ad-5c10…
●passedReported evidence
Not re-observed recently.
Primary measurement
324.2µsmedian
Rank 2 in its comparison group · source-native comparison · observed 2024-09-03
ms 20 0.32281601428985596 · ms 50 0.32419198751449585 · ms 80 0.32559359073638916
Identity
implementationtorch.compile
projectPyTorch
revisionunknown
workloadseq = 2048 · batch = 8 · vocab = 32768 · hidden = 4096 · fp32
comparison keysha256:092ed958096d0bed…
sourceLiger-Kernel benchmarks
external idembedding/forward/torch_compile/nvidia-a100-sxm4-80gb/batch8-hidden4096-seq2048-vocab32768-fp32/2024-09-03-15-32-58
sha256:0e12dee553258c8afa31992…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
seq2048
batch8
vocab32768
hidden4096
weightfp32 [32768, 4096]
input_idsint64 [8, 2048]
definition comparatornot_asserted
Measurements
latency · median324.2 µs
latency · p20322.8 µs
latency · p80325.6 µs
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.
Add a reproduction or note
Canonical manifest
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
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},
"primaryStatistic": "median"
},
"observedAt": "2024-09-03T15:32:58.000Z",
"measurements": [
{
"unit": "ns",
"value": 322816,
"metric": "latency",
"statistic": "p20"
},
{
"unit": "ns",
"value": 325594,
"metric": "latency",
"statistic": "p80"
}
],
"sourceNative": {
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"metrics": {
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},
"benchmark": "embedding/forward",
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},
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"workloadDigest": "sha256:5031893dfab4fcaa07db338f5b939e3b9dbde25fb46c8890300880c2ecdda80f",
"environmentDigest": "sha256:90c9e2764222f592477cfccf3373519add5a1b881563956ad058c4f99e41b6b9",
"implementationDigest": "sha256:bb27cb1e7393e31ba48236de3b7335ea2dfbb2a21bac4c24a1da240b9d25c342"
},
"metadata": {
"name": "liger-embedding-forward-torch-compile-nvidia-a100-sxm4-80gb-batch8-hidden4096-seq2048-vocab32768-fp3",
"title": "Embedding lookup · torch_compile · forward",
"labels": {
"liger_version": "0.2.1"
}
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
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},
"measurement": {
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},
"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"
}
},
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"title": "Liger benchmark harness · forward pass"
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"spec": {
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},
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},
"metadata": {
"name": "liger-bench-nvidia-a100-sxm4-80gb",
"title": "Liger benchmark host · A100-SXM4-80GB"
},
"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 Embedding lookup →JSON