QuickGraph

A commandline tool to quickly make graphs from arbitrary text files.

Released under the Boost Software License (Version 1.0).

Note: I wouldn't use this just yet. It is probably littered with bugs and certainly incomplete ideas.

Syntax

Syntax: qg [options] logfile [... logfile]
Options:
        -h,--help                  This help output
        -v,--verbose               Verbose mode
        -o,--output FILENAME       Output filename (default: quickgraph.html)
        -a,--alias ALIAS           Use named alias from your home directory's .quickgraphrc
        -g,--graph                 Begin a new graph. This is not necessary if you're only making one
        -t,--title TITLE           Sets the title of the current graph
        -x REGEX                   Matches a new X axis value, parsed by -e, formatted with -f or -F
        -y REGEX                   Matches a new Y axis value, parsed by -e, formatted with -f or -F
        -c,--color COLOR           Sets the color for the current rule (only makes sense on Y axis rules)
        -l,--legend LEGEND         Sets the legend for the current axis
        -e,--eval CODE             Sets the evaluator for the axis regex's output. See examples
        -f,--format CODE           Sets the code used to format an x axis value
        --consolidate FUNC         Sets the consolidation function for the current axis (sum, count, avg, min, max, last)
        --width                    Sets the graph's width. Defaults to use the whole width of the browser.
        --height                   Sets the graph's height. Defaults to 480.
        -A RESTOFLINE              Create a new alias (like in quickgraphrc) statement; only works in a response file

Example 1

Data (example1.txt):

2015-12-16 5
2015-12-17 6
2015-12-18 7
2015-12-19 6
2015-12-20 5
2015-12-21 6
2015-12-22 8
2015-12-23 4
2015-12-24 3

Commandline:

qg example1.txt -x "^[-\d]+" -a date -y "\d+$"

Example 2

Data: (example2.txt)

00:01:00 memory usage 21.3mb
00:01:03 memory usage 22.0mb
00:01:05 memory usage 21.3mb
00:01:09 memory usage 23.1mb
00:01:35 memory usage 24mb
00:01:45 memory usage 25mb
00:01:47 memory usage 27.3mb
00:01:49 memory usage 27.9mb
00:01:50 memory usage 28.3mb

Commandline:

qg example2.txt -x "(?<H>\d\d):(?<M>\d\d):(?<S>\d\d)" -e "@f.H*[email protected]*[email protected]" -y "memory usage ([\d\.]+)mb" -l "Memory Usage"