I'm curious if that resolved the issue.
David Singleton wrote:
http://www.open-mpi.org/faq/?category=running#oversubscribing
On 12/03/2010 06:25 AM, Price, Brian M (N-KCI) wrote:
Additional testing seems to show that the problem is related to
barriers and how often they poll to determine whe
Collecting MPI Profile information might help narrow down the issue. You
could use some of the tools mentioned here -
http://www.open-mpi.org/faq/?category=perftools
--Nysal
On Wed, Dec 1, 2010 at 11:59 PM, Price, Brian M (N-KCI) <
brian.m.pr...@lmco.com> wrote:
> OpenMPI version: 1.4.3
>
> Pla
http://www.open-mpi.org/faq/?category=running#oversubscribing
On 12/03/2010 06:25 AM, Price, Brian M (N-KCI) wrote:
Additional testing seems to show that the problem is related to barriers and
how often they poll to determine whether or not it's time to leave. Is there
some MCA parameter or
Additional testing seems to show that the problem is related to barriers and
how often they poll to determine whether or not it's time to leave. Is there
some MCA parameter or environment variable that allows me to control the
frequency of polling while in barriers?
Thanks,
Brian Price
From: u
