hdr-plot 0.1.7

A simple HdrHistogram plotting script.

hdr-plot for HdrHistogram

A standalone plotting script for https://github.com/giltene/wrk2 and https://github.com/HdrHistogram/HdrHistogram.

This is just a quick and unsophisticated script to quickly plot the HdrHistograms directly from the output of wkr2 benchmarks.

For example:

how to run

usage:

usage: hdr-plot.py [-h] [--output OUTPUT] [--title TITLE] [--nobox] files [files ...]

To run need a few packages to be installed:

• install python3

  pip3 install --user pandas matplotlib

Then run wrk with the -L option and store the output into a file, like:

wrk -t2 -c100 -d30s -R2000 -L http://127.0.0.1:8080/index.html &> result.out

Finally plot the percentile distribution:

./hdr-plot.py --output myplot.png --title "My plot" ./result.out [...]

You can provide more files to be plotted on the same graph:

./hdr-plot.py --output myplot.png --title "My plot" ./sample/file1.out ./sample/file2.out ./sample/file3.out

License

Copyright © 2018 Bruno Bonacci - Distributed under the Apache License v 2.0