[mpich-discuss] Help Mpich2
Pavan Balaji
balaji at mcs.anl.gov
Mon Jul 9 19:37:45 CDT 2012
On 05/26/2012 06:43 PM, angelo pascualetti wrote:
> How many processes (-np) should tell mpich to be faster than openmp?
There's no way we can answer this question. Depending on the
application, either MPI-only or MPI+OpenMP can be faster. MPICH
supports both models, so you can experiment with them.
-- Pavan
--
Pavan Balaji
http://www.mcs.anl.gov/~balaji
More information about the mpich-discuss
mailing list