I’m using PGI 7.0.7 on a x86_64 cluster.
When doing compile works, added the -Mprof=mpi,func tag.
However, the profile result don’t contain any MPI communication infos.
The Messages and Bytes column in PGPROF are all filled with 0.
What’s the matter? Does their have any other compile tag, that I didn’t set
Thanks very much for answering…