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Subject: [OMPI users] Communication round-trip time
From: huydanlin (huydanlin_at_[hidden])
Date: 2012-11-07 00:30:59


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