@hackage flamingra0.1.1

FlameGraphs of profiling

Categories
- Development
License
BSD-3-Clause
Maintainer
me@lelf.lu
Links
Versions
- 0.2 Sun, 19 Jun 2016
- 0.1.1.1 Sun, 19 Apr 2015
- 0.1.1 Sun, 19 Apr 2015
- 0.1.0.0 Sat, 18 Apr 2015

Installation
In your cabal file:
Dependencies (1)
- base <=42
Dependents (1)
@hackage/acme-everything

Hack to turn the profiling output into the format suitable for FlameGraph. It will be (kind of) interactive (e.g. http://lelf.lu/files/pandoc.svg).

TL;DR (and the only one available) guide:

some-program +RTS -P
wget https://raw.githubusercontent.com/brendangregg/FlameGraph/master/flamegraph.pl
flamingra some-program.prof | perl flamegraph.pl > picturesque.svg

Usage:

flamingra out.prof | …

or

… | flamingra | …

where out.prof is -P profiling output.