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Perf Benchmarker

Use when running performance benchmarks, establishing baselines, or validating regressions with sequential runs. Enforces 60s minimum runs (30s only for binary search) and no parallel benchmarks.

majiayu000 fdf876c 2 files · 1.4 KB Updated 567 repo stars
Coding & Dev Tools

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perf-benchmarker

Run sequential benchmarks with strict duration rules.

Follow docs/perf-requirements.md as the canonical contract.

Required Rules

  • Benchmarks MUST run sequentially (never parallel).
  • Minimum duration: 60s per run (30s only for binary search).
  • Warmup: 10s minimum before measurement.
  • Re-run anomalies.

Output Format

command: <benchmark command>
duration: <seconds>
warmup: <seconds>
results: <metrics summary>
notes: <anomalies or reruns>

Output Contract

Benchmarks MUST emit a JSON metrics block between markers:

PERF_METRICS_START
{"scenarios":{"low":{"latency_ms":120},"high":{"latency_ms":450}}}
PERF_METRICS_END

Constraints

  • No short runs unless binary-search phase.
  • Do not change code while benchmarking.

majiayu000/claude-skill-registry-data/tree/main/performance/benchmark commit fdf876c20c

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npx skillmds add majiayu000/perf-benchmarker