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

[ library, mit, program, testing ] [ Propose Tags ]

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
Versions [faq] 0.1.0.0, 0.1.0.1, 0.1.1.0, 0.1.2.0, 0.1.2.1, 0.2.0.0
Dependencies base (>=4.6 && <5), ghc-prof-flamegraph [details]
License MIT
Copyright (c) 2015 FP Complete Corporation
Author Francesco Mazzoli
Maintainer francesco@fpcomplete.com
Category Testing
Source repo head: git clone https://github.com/fpco/ghc-prof-flamegraph
Uploaded by FrancescoMazzoli at Thu May 21 11:05:45 UTC 2015
Distributions NixOS:0.2.0.0
Executables ghc-prof-flamegraph
Downloads 2272 total (158 in the last 30 days)
Rating (no votes yet) [estimated by rule of succession]
Your Rating
  • λ
  • λ
  • λ
Status Hackage Matrix CI
Docs available [build log]
Last success reported on 2015-05-28 [all 1 reports]

Modules

[Index]

Downloads

Maintainer's Corner

For package maintainers and hackage trustees