Penkki

Run one or more commands n times and measure how long each run takes. Get result as JSON or incredibly useful and staggeringly engaging visualization.

Examples

HTML

Chart

Sparkly

JSON

Install

$ npm install -g penkki

Examples

# Run Gradle 5 times.
$ penkki --times 5 gradle
[ '"gradle"',
  48527,
  29418,
  26333,
  25239,
  24540 ]

# Run ls, du, and df 5 times and save the resulting HTML/JS line chart
# as benchmark.html.
$ penkki --formatter html --times 5 --commands ls,du,df > benchmark.html

Formatters

Formatter	Example
JSON (default)	penkki -t 50 my-awesome-command
Chart	penkki -f chart -t 50 my-awesome-command
Sparkly	penkki -f sparkly -t 50 my-awesome-command
Bars	penkki -f bars -t 50 my-awesome-command
HTML (C3)	penkki -f html -t 50 my-awesome-command

License

Apache License 2.0.