[Beowulf] many cores and ib
lindahl at pbm.com
Mon May 5 16:32:41 EDT 2008
On Mon, May 05, 2008 at 10:01:42AM -0700, Gilad Shainer wrote:
> According to OSU benchmarks, InfiniHost III Ex provides >20M MPI message
> per second.
And we should all remember that this test result uses message
coalescing, which in real life will not help many-core nodes talking
to lots of other nodes. It only helps 2 nodes talking to only each
I mean, you'd hate to mislead your customers about the performance of
your HCA, right? Still, you should be applauded for not only using
latency and bandwidth.
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