Liger
Embedding lookup · seq = 2048 · batch = 8 · vocab = 32768 · hidden = 4096 · fp32 · run 01a016ad-68f5…
●passedReported evidence
Not re-observed recently.
Primary measurement
3.78msmedian
Rank 2 in its comparison group · source-native comparison · observed 2024-09-03
ms 20 3.774118423461914 · ms 50 3.7801599502563477 · ms 80 3.7824511528015137
Identity
implementationLiger
projectLiger-Kernel
revisionunknown
workloadseq = 2048 · batch = 8 · vocab = 32768 · hidden = 4096 · fp32
comparison keysha256:0bf0b6bd3cf7f5ad…
sourceLiger-Kernel benchmarks
external idembedding/full/liger/nvidia-a100-sxm4-80gb/batch8-hidden4096-seq2048-vocab32768-fp32/2024-09-03-15-33-13
sha256:c6a1660c60d3b414a143f5a…
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 · median3.78 ms
latency · p203.77 ms
latency · p803.78 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.
Add a reproduction or note
Canonical manifest
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{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"median": 3780160
},
"primaryStatistic": "median"
},
"observedAt": "2024-09-03T15:33:13.000Z",
"measurements": [
{
"unit": "ns",
"value": 3774118,
"metric": "latency",
"statistic": "p20"
},
{
"unit": "ns",
"value": 3782451,
"metric": "latency",
"statistic": "p80"
}
],
"sourceNative": {
"source": "liger-kernel-bench",
"metrics": {
"ms_20": 3.774118423461914,
"ms_50": 3.7801599502563477,
"ms_80": 3.7824511528015137
},
"benchmark": "embedding/full",
"externalId": "embedding/full/liger/nvidia-a100-sxm4-80gb/batch8-hidden4096-seq2048-vocab32768-fp32/2024-09-03-15-33-13"
},
"protocolDigest": "sha256:5b02ee9a2140fbc6fcc1c89800f6c177ba22718c8897cb532bf0ba91867c1e58",
"workloadDigest": "sha256:5031893dfab4fcaa07db338f5b939e3b9dbde25fb46c8890300880c2ecdda80f",
"environmentDigest": "sha256:90c9e2764222f592477cfccf3373519add5a1b881563956ad058c4f99e41b6b9",
"implementationDigest": "sha256:6f0b2f81fb53464a0c7be7d82ecc3b4293d50ea1e9fe7e5ee6d64d67c8a43e85"
},
"metadata": {
"name": "liger-embedding-full-liger-nvidia-a100-sxm4-80gb-batch8-hidden4096-seq2048-vocab32768-fp32-2024-09-0",
"title": "Embedding lookup · liger · full",
"labels": {
"liger_version": "0.2.1"
}
},
"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 A100",
"formFactor": "SXM4-80GB",
"architecture": "sm_80"
},
"software": {}
},
"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