Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] Factor of 10 loss in performance with 1.3.x
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2009-04-10 18:13:43


On Apr 10, 2009, at 5:30 PM, Steve Kargl wrote:

> Thanks for looking into this issue. As a side note, FreeBSD 7.1
> and higher has the cpuset_getaffinity/cpuset_setaffinity system
> calls. I suspect that at some point openmpi can have a
> opal/mca/paffinity/freebsd directory with an appropriate set of
> paffinity_* files.
>

Any interest in contributing such a component? None of us have
FreeBSD to test on...

     http://www.open-mpi.org/community/contribute/

-- 
Jeff Squyres
Cisco Systems