Run 01a0352b · KernelIndex

Primary measurement

92.9µsmean

Rank 1 in its comparison group · source-native comparison · observed 2026-06-06

SOL 0.8279 · 4.03× reference · 16/16 cases faster

Identity

implementationRecursive

projectRecursive

revisionsubmission-6633

workloadsuite of 16 cases · mean latency

comparison keysha256:db269da8483127b2…

sourceNVIDIA SOL-ExecBench

external idsubmission/6633

sha256:c994ee1a8570ed1c157dd00…

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 · mean92.9 µs

Protocol

harnessSOL-ExecBench evaluation stack v1.0

timerharness_reported

primaryStatisticmean

correctnessReferencedefinition reference implementation

comparabilityFamilysol_execbench_leaderboard

Environment

gpuNVIDIA B200 (sm_100)

Artifacts

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Replications and notes

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Canonical manifest

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{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "latencyNs": {
          "mean": 92908
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-06-06T22:14:16.406Z",
      "sourceNative": {
        "source": "sol-execbench",
        "metrics": {
          "sol_score": 0.82791,
          "latency_ms": 0.092908,
          "avg_speedup": 4.0289,
          "fast_1_count": 16,
          "fast_1_total": 16
        },
        "benchmark": "082_qk_norm_scaled_dot_product_attention",
        "externalId": "6633"
      },
      "protocolDigest": "sha256:2964c5c4ed9cb0dcdc0f74674035bc71bf5e66620939e38441060f76434ed3e5",
      "workloadDigest": "sha256:966aff17879993c62a9000a853657655ccd9497f652e19e800c5f955e2d1a364",
      "environmentDigest": "sha256:5296c820e166474e590abb1beaf7728cdfe0a4bde9bf55f8966a40f4f5401621",
      "implementationDigest": "sha256:8f3e1160519dd31fa4b3e0405c4bea9dfe40e157b0bfcd8d0866c7756de27719"
    },
    "metadata": {
      "name": "sol-submission-6633",
      "title": "Recursive · 082_qk_norm_scaled_dot_product_attention · B200",
      "labels": {
        "worker": "B200-ext-prod-2527"
      }
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "protocol": {
    "kind": "BenchmarkProtocol",
    "spec": {
      "harness": {
        "name": "SOL-ExecBench evaluation stack",
        "version": "v1.0"
      },
      "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-v1-0",
      "title": "SOL-ExecBench evaluation stack v1.0"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  },
  "environment": {
    "kind": "ExecutionEnvironment",
    "spec": {
      "hardware": {
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        "product": "NVIDIA B200",
        "architecture": "sm_100"
      },
      "software": {
        "libraries": {
          "evaluation_stack": "v1.0"
        }
      }
    },
    "metadata": {
      "name": "sol-execbench-b200-v1-0",
      "title": "SOL-ExecBench NVIDIA B200, stack v1.0"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}

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Published 2026-08-24 · NVIDIA SOL-ExecBenchAll results for QK norm scaled dot product attention →JSON