CPU time is fairly meaningless. Is the overall run time of your application significantly different?
On Mar 16, 2011, at 1:45 PM, Claudio Baeza Retamal wrote: > Dears folks, > > Recently, I was upgrading openmpi from 1.4.2 to 1.4.3, now, I can see that > system cpu usage is too high, for example, namd application has 40% system > cpu and HPL benchmark has 80%! of system cpu usage, in the previous version, > the system cpu usage was never more than 5%. > > I was reading user list archives and I found threads that speak about this, > my question is, version 1.4.3 has issues ? Downloadable version is not > patched? > > Regards > > -- > Claudio Baeza Retamal > CDO > National Laboratory for High Performance Computing (NLHPC) > Center for Mathematical Modeling (CMM) > School of Engineering and Sciences > Universidad de Chile > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/