Thanks all, As asked the reason of such calculation of non blocking communication, the main reason is that I want to look into the program as how much it percent time is consumed on communication alone, computation alone and the intersection of both.
Bibrak Qamar Undergraduate Student BIT-9 Member Center for High Performance Scientific Computing NUST-School of Electrical Engineering and Computer Science. On Thu, Feb 3, 2011 at 5:08 AM, Eugene Loh <eugene....@oracle.com> wrote: > Again, you can try the Peruse instrumentation. Configure OMPI with > --enable-peruse. The instrumentation points might help you decide how you > want to define the time you want to measure. Again, you really have to > spend a bunch of your own time deciding what is meaningful to measure. > > Gustavo Correa wrote: > > However, OpenMPI may give this info, with non-MPI (hence non-portable) >> functions, I'd guess. >> >> From: Eugene Loh <eugene....@oracle.com> >>> >>> Anyhow, the Peruse instrumentation in OMPI might help. >>> >>> > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
