Try one of these: http://www.scl.ameslab.gov/netpipe/ http://mvapich.cse.ohio-state.edu/benchmarks/osu-micro-benchmarks-3.7.tar.gz
george. On Nov 7, 2012, at 00:30 , huydanlin <huydan...@gmail.com> wrote: > Hi, > Have anyone know about MPI Program use to measure communication round-trip > time on Cluster ( like ping command on network) > That is the program have each process run on each node on Cluster. Then it > use MPI to calculate the communication round-trip time among nodes. > Thanks > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users