#5505: Program runs faster with profiling than without
---------------------------------+------------------------------------------
Reporter: simonpj | Owner: simonmar
Type: bug | Status: new
Priority: high | Milestone: 7.4.1
Component: Compiler | Version: 7.0.3
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
---------------------------------+------------------------------------------
Changes (by bgamari):
* cc: bgamari@… (added)
Comment:
My GGen (https://github.com/bgamari/GGen) program also exhibits this
behavior.
{{{
Memory usage Runtime
Profiling 20MB 14.15s
No Profiling 13MB 27.86s
}}}
I'm currently looking at GGen commit
49dbdd994291e8ef75d0119fa28f84164c5fff77 with the input file found at
http://www.thingiverse.com/download:31703. Pass the input file name on the
command line.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5505#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
_______________________________________________
Glasgow-haskell-bugs mailing list
[email protected]
http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
