Cost Centre MAIN

Christian Höner zu Siederdissen choener at tbi.univie.ac.at
Sun Sep 19 13:34:52 EDT 2010


You should either try "-auto-all" while compiling to get cost centres
for every top-level function or insert cost centres by hand with "SCC":

http://haskell.cs.yale.edu/ghc/docs/6.12.2/html/users_guide/profiling.html

Otherwise, MAIN is "main = ..."

Gruss,
Christian


* Stefan Wehr <stefan.wehr at gmail.com> [19.09.2010 14:11]:
> Hi all,
> 
> I'm profiling a Haskell program and now getting that the program
> spents 56% of its individual time in the cost centre MAIN (note the
> capital letters).
> 
> I searched the documentation for this cost centre, with no success. In
> all profiling results so far, the individual time spent in MAIN was
> always 0%.
> 
> Any hints?
> 
> -- Stefan
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> Glasgow-haskell-users at haskell.org
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