"Elken, Tom" <tom.elken_at_[hidden]> writes:
>> I was hoping that someone might have some examples of real application
>> behaviour rather than micro benchmarks. It can be crazy hard to get that
>> information from users.
> I don't have direct performance information on knem, but with Intel's
> (formerly QLogic's) PSM layer as delivered in our software stack
> (Intel True Scale Fabric Suite) known as IFS,
It's difficult to keep up :-/.
> there is a kcopy module
> that assists shared memory MPI bandwidth in a way similar to knem.
Somewhat OT, but is it documented? I went looking some time ago, and
couldn't find anything more useful than the source.