benchart

benchart is a tool that takes benchstat -csv output as an input and plots results of your benchmark in a html file. All you need to do is format your benchmark's name properly.

All measurement attributes that benchart parses should be split by ; and every attribute consists of key and value separated by :. Every measurement should have at least 2 attributes: one it type that will be used to label your chart and one additional attribute that will act as x-axis by default the last attribute will be interpreted as x-axis.

name,time/op (ns/op),±
Hash/type:crc32;bytes:8-8,4.47967E+00,0%
     |________| |_____|
      mandatory  x-axis
      attribute

You can also provide additional chart option sets. Every chart option set should have chart name at the beginning and then set of options separated by ;. Every option in a set should have key and value separated by =. Supported options:

• title - string start will be used as a graph title instead of name from csv file
• xAxisName - overrides x-axis name on graph
• xAxisType - changes type of x-axis, by default we use linear scale, but you can specify log scale
• yAxisType - changes type of y-axis, by default we use linear scale, but you can specify log scale

Example of a command with options specified

benchart 'Hash;title=Benchmark of hash functions;xAxisName=bytes size;xAxisType=log' input.csv result.html

Other examples of benchart usage are in the testdata directory.