Hi, You can try MPE (free) or Vampir (not free, but can be integrated inside OpenMPI).
Matthieu 2009/9/29 Rahul Nabar <rpna...@gmail.com>: > I have a code that seems to run about 40% faster when I bond together > twin eth interfaces. The question, of course, arises: is it really > producing so much traffic to keep twin 1 Gig eth interfaces busy? I > don't really believe this but need a way to check. > > What are good tools to monitior the MPI performance of a running job. > Basically what throughput loads is it imposing on the eth interfaces. > Any suggestions? > > The code does not seem to produce much of disk I/O as profiled via > strace (if at all NFS I/O is a bottleneck). > > -- > Rahul > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > -- Information System Engineer, Ph.D. Website: http://matthieu-brucher.developpez.com/ Blogs: http://matt.eifelle.com and http://blog.developpez.com/?blog=92 LinkedIn: http://www.linkedin.com/in/matthieubrucher
