Jeff, Seems like OMPI_Affinity_str() 's finest granularity is at the core level. However, in SGE (Sun Grid Engine) we also offer thread level (SMT) binding:
http://wikis.sun.com/display/gridengine62u5/Using+Job+to+Core+Binding Will OpenMPI support thread level binding in the future?? BTW, another 2 typos in README: 1193 subdirectory off <- directory "of" 1199 thse extensions <- "these" extensions Rayson On Thu, Apr 22, 2010 at 10:35 AM, Jeff Squyres <jsquy...@cisco.com> wrote: > Fixed -- thanks! > > On Apr 22, 2010, at 12:35 AM, Rayson Ho wrote: > >> Hi Jeff, >> >> There's a typo in trunk/README: >> >> -> 1175 ...unrelated to wach other >> >> I guess you mean "unrelated to each other". >> >> Rayson >> >> >> >> On Wed, Apr 21, 2010 at 12:35 PM, Jeff Squyres <jsquy...@cisco.com> wrote: >> > Per the telecon Tuesday, I committed a new OMPI MPI extension to the trunk: >> > >> > https://svn.open-mpi.org/trac/ompi/changeset/23018 >> > >> > Please read the commit message and let me know what you think. >> > Suggestions are welcome. >> > >> > If everyone is ok with it, I'd like to see this functionality hit the 1.5 >> > series at some point. >> > >> > -- >> > Jeff Squyres >> > jsquy...@cisco.com >> > For corporate legal information go to: >> > http://www.cisco.com/web/about/doing_business/legal/cri/ >> > >> > >> > _______________________________________________ >> > devel mailing list >> > de...@open-mpi.org >> > http://www.open-mpi.org/mailman/listinfo.cgi/devel >> > >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel >