hyperfine

CLI benchmarking tool for reproducible runtime measurements.

Last updated: 2026-05-11 Report error

Syntax

$hyperfine [OPTIONS] COMMAND

Examples

$hyperfine 'ls -la' 'find . -maxdepth 2'

Examples

$hyperfine --warmup 3 'npm test'

Typical use cases

Compare

hyperfine 'cmd1' 'cmd2'

Warmup

hyperfine --warmup 3 'cmd'

Note Compares commands statistically with warmup and export options.

Export