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Subject: Re: [OMPI users] OpenMPI multithreaded performance
From: Piero Lanucara (piero.lanucara_at_[hidden])
Date: 2010-04-07 09:05:49

Thank's for your answer and sorry for misunderstanding.

My question is about performance of this implementation regarding the use
of multithreading capabilities.

Of course MPI+OpenMP is a choice but (for what I understand) you should
obtain a lot of performances also using MPI multithreading capabilities
(for example in the communication part of your code) and without using

So, the question is if this is true with the current implementation of

Thank's again


> Maybe I don't understand your question. Are you saying that none of the
> references found by search terms such as "hybrid mpi openmp" are useful for
> you? They cover so many topics, you would have to be much more specific
> about which topics you want in more detail.
> --
> Tim Prince
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