I tried compiling with the intel compiler. On our cluster there was not
much difference with the gnu compiler in terms of speed. Haven't played
much with the gnu-compiler options though. Please do share your experiences.
S
On 04/30/2013 01:04 PM, Brunner,Matthias wrote:
> Hi,
>
> has anyone tried playing around with the compiler flags to increase speed? Something like
> relion-1.2$ CFLAGS="-march=corei7-avx -O3" INSTALL.sh -j 16
>
> Is the (putative) speed increase worth the trouble?
>
>
> Best
--
Sjors Scheres
MRC Laboratory of Molecular Biology
Francis Crick Avenue, Cambridge Biomedical Campus
Cambridge CB2 0QH, U.K.
tel: +44 (0)1223 267061
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