ghc-prof-flamegraph

Version 0.1.1.0 revision 0 uploaded 2015-05-19T10:51:39.000Z by FrancescoMazzoli.

Package meta

Synopsis

Generates data to be used with flamegraph.pl from .prof files.

Description

This is a small tool to convert GHC time profiling reports into a format understandable by the FlameGraph (https://github.com/brendangregg/FlameGraph) tool.

To use, first convert a `.prof` file into the flame graph format using ghc-prof-flamegraph:

$ cat ~/src/packdeps/packdeps.prof | ghc-prof-flamegraph > packdeps.prof.folded

Then you can use the file to produce an svg image, using the flamegraph.pl script:

$ cat packdeps.prof.folded | ~/src/FlameGraph/flamegraph.pl > packdeps.prof.svg

Author

Francesco Mazzoli

Bug reports

n/a

Category

Testing

Copyright

(c) 2015 FP Complete Corporation

Homepage

n/a

Maintainer

francesco@fpcomplete.com

Package URL

n/a

Stability

n/a

Components

• lib:ghc-prof-flamegraph
• exe:ghc-prof-flamegraph