ac4k
GQA paged decode h32 kv8 d128 ps1 · suite of 48 cases · mean latency · run 01a03529-99c2…
●passedReported evidence
Primary measurement
16.4µsmean
Rank 8 in its comparison group · source-native comparison · observed 2026-08-01
SOL 0.8980 · 7.55× reference · 48/48 cases faster
Identity
implementationac4k
projectac4k
revisionsubmission-32329
workloadsuite of 48 cases · mean latency
comparison keysha256:307e18316dd86076…
sourceNVIDIA SOL-ExecBench
external idsubmission/32329
sha256:0dc56b0f27419a914e4d74c…
Correctness
Marked passed by the source; the correctness policy was not published.
Workload
definition comparatorsol_execbench_eval
descriptionCorrectness must pass on every case in the SOL evaluation stack.
Measurements
latency · mean16.4 µs
Protocol
harnessSOL-ExecBench evaluation stack v1.1
timerharness_reported
primaryStatisticmean
correctnessReferencedefinition reference implementation
comparabilityFamilysol_execbench_leaderboard
Environment
gpuNVIDIA B200 (sm_100)
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
Show manifestHide manifest
{
"run": {
"kind": "BenchmarkRun",
"spec": {
"status": "passed",
"timing": {
"latencyNs": {
"mean": 16354
},
"primaryStatistic": "mean"
},
"observedAt": "2026-08-01T07:28:07.337Z",
"sourceNative": {
"source": "sol-execbench",
"metrics": {
"sol_score": 0.897973,
"latency_ms": 0.016354,
"avg_speedup": 7.5508,
"fast_1_count": 48,
"fast_1_total": 48
},
"benchmark": "013_gqa_paged_decode_h32_kv8_d128_ps1",
"externalId": "32329"
},
"protocolDigest": "sha256:6383f62490dad270ad2146a94f67b48fba5cfcbc0b9b180f02665c69cc4433a0",
"workloadDigest": "sha256:f790bd774067e85b61effaf0a712ec16ee92e0ddd0edba5180529bf0a89ef8c1",
"environmentDigest": "sha256:f304afb2fedab4bbeadf8ac36a990ff517ab6e824dfe5a3ee0fe46259ff5e39f",
"implementationDigest": "sha256:abecb9fdc9af5bed4b5e0aab285a328245a952270c247100cc7bd2c00f42af35"
},
"metadata": {
"name": "sol-submission-32329",
"title": "ac4k · 013_gqa_paged_decode_h32_kv8_d128_ps1 · B200",
"labels": {
"worker": "external-prod-b200-modal-1"
}
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"protocol": {
"kind": "BenchmarkProtocol",
"spec": {
"harness": {
"name": "SOL-ExecBench evaluation stack",
"version": "v1.1"
},
"correctness": {
"reference": "definition reference implementation",
"comparator": "sol_execbench_eval"
},
"measurement": {
"timer": "harness_reported",
"primaryStatistic": "mean"
},
"comparability": {
"notes": "Suite-mean latency and SOL-Score as published by the SOL-ExecBench leaderboard. Comparable only within one definition, GPU type, and evaluation stack version.",
"family": "sol_execbench_leaderboard"
}
},
"metadata": {
"name": "sol-execbench-leaderboard-v1-1",
"title": "SOL-ExecBench evaluation stack v1.1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
},
"environment": {
"kind": "ExecutionEnvironment",
"spec": {
"hardware": {
"vendor": "nvidia",
"product": "NVIDIA B200",
"architecture": "sm_100"
},
"software": {
"libraries": {
"evaluation_stack": "v1.1"
}
}
},
"metadata": {
"name": "sol-execbench-b200-v1-1",
"title": "SOL-ExecBench NVIDIA B200, stack v1.1"
},
"apiVersion": "kernelindex.dev/v1alpha1"
}
}Cite this record (permalink, digest, access date)
Report an issue with this run
Published 2026-08-24 · NVIDIA SOL-ExecBenchAll results for GQA paged decode h32 kv8 d128 ps1 →JSON