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Subject: Re: [OMPI users] Why is the eager limit set to 12K?
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2012-05-09 09:37:01

On May 9, 2012, at 8:45 AM, Simone Pellegrini wrote:

>> I *believe* that this value came out of IB hardware history. I.e., when we wrote the openib BTL, some empirical testing showed that 12k was a good value.
> Thanks a lot for the clarification. Do you know if this empirical tests has been published somehow/somewhere?

No, they were not. These were just internal tests run by OMPI developers.

Jeff Squyres
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