a compiled program is slower than byte code

Kazu Yamamoto ( 山本和彦 ) kazu at iij.ad.jp
Wed Feb 9 10:25:35 CET 2011


Hello,

> My stats look very different.
> 
> 6 RuleFired
>     1 ++
>     2 <=#
>     1 foldr/app
>     1 unpack
>     1 unpack-list
> 
> Are your libraries compiled with -O2?

I don't know. How can I check?

I just installed ghc-7.0 by "perl boot; configure; make; make install".

--Kazu



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