On Apr 28 [07:57], Ralph Castain wrote:
> Here is what I get on my CentOS7 system using the 1.8.5 about to be released:
I have now tried 1.8.5 release candidate 3 and now I get much better
performance. So, I will just move on to 1.8.5 and consider this
solved.
> If you have a hostfile (or allocat
Here is what I get on my CentOS7 system using the 1.8.5 about to be released:
When built as a debug build:
07:41:34 (v1.8) /home/common/openmpi/ompi-release/orte/test/mpi$ time mpirun
-host bend001 -n 2 ./mpi_no_op
real0m0.120s
user0m0.064s
sys 0m0.090s
07:42:05 (v1.8) /home/commo
Dear OpenMPI developers,
I've run into a recurring problem that was addressed before on this
list, of which subject was "Performance issue of mpirun/mpi_init".
I found the original thread here:
http://comments.gmane.org/gmane.comp.clustering.open-mpi.user/21346
My former colleague noted that with