The threadscope package

This is a package candidate release! Here you can preview how this package release will appear once published to the main package index (which can be accomplished via the 'maintain' link below). Please note that once a package has been published to the main package index it cannot be undone! Please consult the package uploading documentation for more information.


ThreadScope is a graphical viewer for thread profile information generated by the Glasgow Haskell compiler (GHC).

The Threadscope program allows us to debug the parallel performance of Haskell programs. Using Threadscope we can check to see that work is well balanced across the available processors and spot performance issues relating to garbage collection or poor load balancing.


Versions0.1, 0.1.1, 0.1.2, 0.1.3, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7, 0.2.7
Change logNone available
Dependenciesarray, base (>=4.0 && <5), binary, cairo, containers (>=0.2 && <0.6), deepseq (>=1.1), filepath, ghc-events (>=0.4.2), glib, gtk (>=0.12), mtl, pango, text, time (>=1.1), unix (>=2.3 && <2.8) [details]
Copyright2009-2010 Satnam Singh, 2009-2011 Simon Marlow, 2009 Donnie Jones, 2011-2012 Duncan Coutts, 2011-2014 Mikolaj Konarski, 2011 Nicolas Wu, 2011 Eric Kow
AuthorSatnam Singh <>, Simon Marlow <>, Donnie Jones <>, Duncan Coutts <>, Mikolaj Konarski <>, Nicolas Wu <>, Eric Kow <>
MaintainerSimon Marlow <>
CategoryDevelopment, Profiling, Trace
Home page
Bug tracker
Source repositoryhead: git clone
UploadedThu Apr 30 13:32:07 UTC 2015 by MikolajKonarski


Maintainers' corner

For package maintainers and hackage trustees