[mpich-discuss] Comparison among OpenMPI, MPICH2 and MSPICH on Windows

[hi]

Hi Bob,

My query is about, performance comparison of varios MPI implementations
(OpenMPI, MPICH2, MSMPI, etc. etc.) on Windows platform.

Do you have any idea, or have any statistics ?

Thank you in advance.
-Hiral
On Thu, Mar 31, 2011 at 2:10 PM, bob ilgner <bobilgner at gmail.com> wrote:

> Hi Hiral,
>
> >From several years worth of deploying openMP and MPI on platforms my 2
> cents worth is :
>
> "Use openMP for suitable applications to give quick results and
> reasonably good performance on low thread count < 16. Use MPI with
> more effort yet get better performance and better large end
> scalability. This is all with reference to numerically intensive
> apps".
>
> bob
>
>
>
> On Thu, Mar 31, 2011 at 10:03 AM, hi <hiralsmaillist at gmail.com> wrote:
> > Greetings!!!
> >
> > Does anybody have idea about...
> >  Where I can get comparison of OpenMPI, MPICH2 and MSPICH? What they
> support
> > and Which one is performance wise better on Windows platform?
> >
> > Thank you in advance.
> > -Hiral
> > _______________________________________________
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> > mpich-discuss at mcs.anl.gov
> > https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
> >
> >
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