2010/5/21 Jeff Squyres <jsquyres_at_[hidden]>
> On May 21, 2010, at 3:13 AM, Olivier Riff wrote:
>
> > -> That is what I was thinking about to implement. As you mentioned, and
> specifically for my case where I mainly send short messages, there might not
> be much win. By the way, are their some benchmarks testing sequential
> MPI_ISend versus MPI_BCAST for instance ? The aim is to determine up which
> buffer size a MPI_BCast is worth to be used for my case. You can answer that
> the test is easy to do and that I can test it by myself :)
>
> "It depends". :-)
>
> You're probably best writing a benchmark yourself that mirrors what your
> application is going to do.
>
OK, you're right I'll do it. Thanks again for your support.
Regards,
Olivier
>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
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