[mvapich-discuss] one-sided passive communications

[sreeram potluri]

Hi Maria,

If helper threads are not used, what is needed to get progress in the
> lock/unlock calls? Is it necessary to enter in any specific MPI call in the
> target process?
>

Any of the MPI Test/Probe/Wait calls on the target will ensure progress.

As regards the intra-node optimizations, could they be used for the
> communications intra-nodes in an MPI execution using more than 1 node?
>

Yes, you can take advantage of these intra-node optimizations when using
more than 1 node.

Best
Sreeram Potluri

>
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