hyperfine-benchmarking

Original：🇺🇸 English

Translated

Use this skill to benchmark shell commands reliably with warmup runs, statistical summaries, and exportable artifacts using hyperfine.

5installs

Added on2026-05-19

NPX Install

npx skill4agent add akillness/oh-my-skills hyperfine-benchmarking

Benchmark CLI commands with reproducible methodology instead of one-off

time

output.

bash

hyperfine --version

bash

hyperfine \
  --warmup 3 \
  --min-runs 10 \
  'cmd_a --with flags' \
  'cmd_b --with flags'

bash

hyperfine \
  --warmup 3 \
  --parameter-list mode fast,balanced,thorough \
  'mytool --mode {mode} input.txt'

bash

hyperfine \
  --warmup 3 \
  --min-runs 10 \
  --export-json benchmark.json \
  --export-markdown benchmark.md \
  'cmd_a' 'cmd_b'

Prefer relative speedup and confidence ranges over single-run claims.
Do not compare commands with different semantics unless outputs are normalized.
If variance is high, increase runs or reduce background noise before concluding.
Record dataset/path and exact command strings in PR text.