Try one of these:
On Nov 7, 2012, at 00:30 , huydanlin <huydanlin_at_[hidden]> wrote:
> 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.
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