[gmx-users] low cpu usage

Jussi Lehtola jussi.lehtola at helsinki.fi
Wed Jun 25 14:57:15 CEST 2008

> > > Am Samstag, 21. Juni 2008 schrieb ha salem:
> > >>>> Dear users
> > >>>> my gromacs is 3.3.3 my cpus are intel core2quad 2.4

Why don't you use Fedora's fftw & lam?

I have been using Fedora's fftw & openmpi with Gromacs without any

Do you have some other processes running on your machines (especially
makewhatis, updatedb, prelink)? If you have a lot of I/O then you end up
with a lot of wasted CPU time.
Jussi Lehtola, FM, Tohtorikoulutettava
Fysiikan laitos, Helsingin Yliopisto
jussi.lehtola at helsinki.fi, p. 191 50673
Mr. Jussi Lehtola, M. Sc., Doctoral Student
Department of Physics, University of Helsinki, Finland
jussi.lehtola at helsinki.fi

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