[Haskell-cafe] Profiling CAFs (re-post)
igloo at earth.li
Tue Oct 10 22:00:22 EDT 2006
On Tue, Oct 10, 2006 at 05:21:52PM +0200, Matthias Fischmann wrote:
> > Compiling with -caf-all might give you more useful information.
> Oops. I thought i had that in my Makefile, but appearently i was
> wrong... If I add it, this is what happens:
> $ ghc -prof -caf-all Main.hs -o Main # (ghc 6.4)
> /tmp/ghc22775.hc:1475: error: redefinition of `Mainmain_CAF_cc_ccs'
> /tmp/ghc22775.hc:1470: error: `Mainmain_CAF_cc_ccs' previously defined here
Hmm, filed as http://hackage.haskell.org/trac/ghc/ticket/931
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