[Beowulf] Strange Behavior

Patrick Geoffray patrick at myri.com
Sat Mar 13 21:57:40 EST 2004


Hi Dan.

Dan Kidger wrote:
> Your target should be say 75% of theoretical peak performance

He is likely using IP over Ethernet, so 50% would be a more reasonable 
expectation.

> So figures like '3.1' Gflops/s (14% peak) are much lower than what you should 
> be achieving (Only vendors like IBM post figures on the top500 with %peak 
> figures as low as this (Nov2003) )

Which ones ?

Patrick
-- 

Patrick Geoffray
Myricom, Inc.
http://www.myri.com
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