Run 01a0352c · KernelIndex

Primary measurement

29.4µsmean

Rank 9 in its comparison group · source-native comparison · observed 2026-04-23

Compare with #1 →

SOL 0.4609 · 0.92× reference · 8/29 cases faster

Identity

implementationStellar Flamingo

projectStellar Flamingo

revisionsubmission-1532

workloadsuite of 29 cases · mean latency

comparison keysha256:1dbcac28032ab32c…

sourceNVIDIA SOL-ExecBench

external idsubmission/1532

sha256:256221dce50eafb822272fc…

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 · mean29.4 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": 29445
        },
        "primaryStatistic": "mean"
      },
      "observedAt": "2026-04-23T09:31:52.341Z",
      "sourceNative": {
        "source": "sol-execbench",
        "metrics": {
          "sol_score": 0.460871,
          "latency_ms": 0.029445,
          "avg_speedup": 0.9227,
          "fast_1_count": 8,
          "fast_1_total": 29
        },
        "benchmark": "006_gemm_n2048_k4096",
        "externalId": "1532"
      },
      "protocolDigest": "sha256:2964c5c4ed9cb0dcdc0f74674035bc71bf5e66620939e38441060f76434ed3e5",
      "workloadDigest": "sha256:75208606db01c1684c8b283e1ec088c432e267792281d8bb23640bc966cbf957",
      "environmentDigest": "sha256:5296c820e166474e590abb1beaf7728cdfe0a4bde9bf55f8966a40f4f5401621",
      "implementationDigest": "sha256:90b3dc8be727584d428748a621c9e3bf869aa8cb6f12b5025ff0239d1ef3082a"
    },
    "metadata": {
      "name": "sol-submission-1532",
      "title": "Stellar Flamingo · 006_gemm_n2048_k4096 · B200",
      "labels": {
        "worker": "B200-ext-prod-1549"
      }
    },
    "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": {
        "vendor": "nvidia",
        "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 GEMM n2048 k4096 →JSON