jmh-plot

A command-line tool to render JMH benchmark results using gnuplot.

How to install

Only MacOS x86 binary available for now.

Download it from the bin directory in this repo and add it to your PATH.

How to use

When you run JMH (or sbt-jmh), pass these arguments to make JMH write its results to a JSON file:

-rf json -rff my-benchmarks.json

Then feed that JSON file to jmh-plot:

jmh-plot my-benchmarks.json

jmh-plot will print a gnuplot script to stdout, so you can pipe it straight into gnuplot:

jmh-plot my-benchmarks.json | gnuplot

CLI options

Usage: jmh-plot [--title <string>] <input file>

Render your JMH benchmark results using gnuplot

Options and flags:
    --help
        Display this help text.
    --title <string>
        Title to display above the plot

How to build

sbt nativeLink

Or if you're happy running it with java -jar you can build it with sbt assembly instead.

Future work