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Subject: Re: [OMPI users] Factor of 10 loss in performance with 1.3.x
From: Eugene Loh (Eugene.Loh_at_[hidden])
Date: 2009-04-07 12:10:21


Steve Kargl wrote:

> I can rebuild 1.2.9 and 1.3.1. Is there any particular configure
> options that I should enable/disable?

I hope someone else will chime in here, because I'm somewhat out of
ideas. All I'm saying is that 10-usec latencies on sm with 1.3.0 or
1.3.1 are out of line with what other people see and I don't think it's
simply a 1.2.9/1.3.0 issue here. I'm stumped.