[Beowulf] Measuring port to port latency

Carsten Aulbert carsten.aulbert at aei.mpg.de
Thu Sep 20 07:11:43 EDT 2007


since the rush of emails seems to be over right now, I would like to
start another thread. How are you measuring port to port latency in your
network easily?

So far, I have found a small MPI-pingpong code at


as well as netpipe at


They look fine on their own, but since I'm just starting, any opinions?


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