Run 01a0352a · KernelIndex

Primary measurement

24.3µsmean

Rank 1 in its comparison group · source-native comparison · observed 2026-08-19

SOL 0.7682 · 4.29× reference · 16/16 cases faster

Identity

implementationRIAC as well

projectRIAC as well

revisionsubmission-38099

workloadsuite of 16 cases · mean latency

comparison keysha256:72fda305c58501d5…

sourceNVIDIA SOL-ExecBench

external idsubmission/38099

sha256:f40fb5becb1fc10910c6910…

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 · mean24.3 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

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Canonical manifest

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{
  "run": {
    "kind": "BenchmarkRun",
    "spec": {
      "status": "passed",
      "timing": {
        "latencyNs": {
          "mean": 24294
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-08-19T18:10:16.923Z",
      "sourceNative": {
        "source": "sol-execbench",
        "metrics": {
          "sol_score": 0.76823,
          "latency_ms": 0.024294,
          "avg_speedup": 4.2949,
          "fast_1_count": 16,
          "fast_1_total": 16
        },
        "benchmark": "066_masked_softmax_with_attention_dropout_backward",
        "externalId": "38099"
      },
      "protocolDigest": "sha256:6383f62490dad270ad2146a94f67b48fba5cfcbc0b9b180f02665c69cc4433a0",
      "workloadDigest": "sha256:dcfd48460ab5b78acef2918f3e3e0b2bdea47e27d05f7b8021dd7b1b7a0cef18",
      "environmentDigest": "sha256:f304afb2fedab4bbeadf8ac36a990ff517ab6e824dfe5a3ee0fe46259ff5e39f",
      "implementationDigest": "sha256:5e68e689328a3ed63c60114e2b02c0c8dc46a79d1c2415350185dfac5819bcb3"
    },
    "metadata": {
      "name": "sol-submission-38099",
      "title": "RIAC as well · 066_masked_softmax_with_attention_dropout_backward · 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": {
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        "product": "NVIDIA B200",
        "architecture": "sm_100"
      },
      "software": {
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          "evaluation_stack": "v1.1"
        }
      }
    },
    "metadata": {
      "name": "sol-execbench-b200-v1-1",
      "title": "SOL-ExecBench NVIDIA B200, stack v1.1"
    },
    "apiVersion": "kernelindex.dev/v1alpha1"
  }
}

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Published 2026-08-24 · NVIDIA SOL-ExecBenchAll results for Masked softmax with attention dropout backward →JSON