Re: Performance again

["warp xs4all nl" <warp xs4all nl>]

warp@xs4all.nl wrote:
> 
> Herwin Jan Steehouwer wrote:
> >
> > Hello,
> >
> > i'm testing some programms, the C programm uses 32 bits floats, My 366XL
> > alpha is slower in his output than my cheaper-than-cheap Pii266...
> >
> > i use EGCS 1.0.3a ( for Mesa also.. Mesa gives a internal compiler error
> > with 1.1.1 ;-( )
> >
> > can i speed up the code with 64 bits floats ?? or can i set beter
> > optimizing the -O2 ???
> 
> I use "CFLAGS= -O3 -funroll-all-loops -fomit-frame-pointer \
> -finline-functions -ffast-math", which works pretty well for me.

Allmost forgot, I also use libffm (as mentioned in another post).

Regards,
Antoine

p.s. the XL3xx and XL4xx boxen both have a 256bit membus, that is,
when you fill /all/ 8 simm slots...