[Beowulf] typical latencies for gigabit ethernet

Mark Hahn hahn at mcmaster.ca
Sat Jun 27 18:21:50 EDT 2009


> What are typical latencies I ought to be seeing with gigabit eth? Just

seems to be fairly variable.  let's say 50 +- 20 microseconds.

> Setups is a simple: server<-->switch<-->server.

it may be instructive to try a server-server test case.
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