generate pretty source from time/allocation profiles

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BSD3 licensed by Claude Heiland-Allen
Maintained by

prof2pretty is an enhanced rewrite of visual-prof that works with recent GHC RTS. sccpragmabomb adds SCC pragmas encoding source location. prof2pretty extracts those SCCs from the profiling output to annotate the sources using HTML + CSS + JavaScript.


cd example
ghc -prof -F -pgmF=sccpragmabomb test.hs
cd ..
./example/test +RTS -P -RTS 31416
prof2pretty --standalone --source=example/

Example output:

Used by 1 package:
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