On May 5, 2010, at 1:14 AM, John Hearns wrote: > Regarding hyperthreading, and finding our information about your CPUs > in detail, there is the excellent hwloc project from OpenMPI > > http://www.open-mpi.org/projects/hwloc/ > > I downloaded the 1.0 release candidate, and it compiled and ran first > time on Nehalem systems. Gives a superb and helpful view of core and > cache layout. Don't be afraid to download this version.
(we hope to hit hwloc v1.0 GA very, very soon :-) ) -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/
