Agent Skills
› agent-sh/agentsys
› perf-benchmarker
perf-benchmarker
GitHub用于执行性能基准测试，建立基线或验证回归。强制顺序运行、最小60秒时长及预热，确保结果准确可靠。
Trigger Scenarios
需要运行性能基准测试
建立性能基线
验证性能回归
Install
npx skills add agent-sh/agentsys --skill perf-benchmarker -g -y
SKILL.md
Frontmatter
{
"name": "perf-benchmarker",
"version": "5.1.0",
"description": "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.",
"argument-hint": "[command] [duration]"
}
perf-benchmarker
Run sequential benchmarks with strict duration rules.
Follow docs/perf-requirements.md as the canonical contract.
Parse Arguments
const args = '$ARGUMENTS'.split(' ').filter(Boolean);
const command = args.find(a => !a.match(/^\d+$/)) || '';
const duration = parseInt(args.find(a => a.match(/^\d+$/)) || '60', 10);
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.
Version History
- a92c0cb Current 2026-07-25 11:25
