[gmx-users] Re: [gmx-users]
vvishal at stanford.edu
Wed Jul 3 20:40:22 CEST 2002
This happened when I benchmarked CVS compiles against 3.1.3 rpm
binaries. I used the villin benchmark provided with gmx and I found the
compiled version to perform at 76-78% the speed of the rpm. The configure
options were the same (none). I also checked that SSE was being used
in each case while running.
I don't know if the same problem exists with the released src rpms.
Haven't tried yet.
On Wed, 3 Jul 2002, Mehmet Suezen wrote:
> Vishal Vaidyanathan wrote:
> > recompiling because I don't get the same performance as the rpm binaries
> > when I compile it on Suse 8.0 (different gcc versions probably).
> Dear GRomacs Community
> Isn't strange to have different performance with rpm?
> I'd expect same performance if it is compiled with same option as rpms
> created? *Frankly, I prefer to compile from scratch.
> #exclude <windows.h>
> #exclude <micrope$oft.h>
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