Re: [OMPI devel] New OMPI MPI extension

2010-04-22 Thread Jeff Squyres
On Apr 22, 2010, at 12:34 PM, Rayson Ho wrote: > 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 s

Re: [OMPI devel] New OMPI MPI extension

2010-04-22 Thread Rayson Ho
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, anot

Re: [OMPI devel] New OMPI MPI extension

2010-04-22 Thread Jeff Squyres
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 wrote: > > Per the teleco

Re: [OMPI devel] New OMPI MPI extension

2010-04-22 Thread Rayson Ho
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 wrote: > Per the telecon Tuesday, I committed a new OMPI MPI extension to the trunk: > >    https://svn.open-mpi.org/