[Dune] Timings for the changes in dune-common r4695
Markus Blatt
Markus.Blatt at iwr.uni-heidelberg.de
Tue Aug 22 17:20:05 CEST 2006
On Mon, Aug 21, 2006 at 11:13:45AM +0200, Oliver Sander wrote:
> Hi Markus!
> From looking at the gcc documentation
>
> http://gcc.gnu.org/onlinedocs/gcc-4.1.1/gcc/Optimize-Options.html#Optimize-Options
>
> it seems to me that even -O3 doesn't turn on loop-unrolling. Quote:
>
Yes, you are right:
With loop unrolling enabled the timinigs are nearly the same.
Markus
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