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

[Jayesh Krishna]

Hi,
 AFAIK, there hasn't been any published reports comparing the various MPI implementations on Windows. I would recommend choosing any one of the MPI library for your application development and then benchmarking with the different MPI libraries.

Regards,
Jayesh
----- Original Message -----
From: "bob ilgner" <bobilgner at gmail.com>
To: mpich-discuss at mcs.anl.gov
Sent: Friday, April 1, 2011 1:08:20 AM
Subject: Re: [mpich-discuss] Comparison among OpenMPI,	MPICH2 and MSPICH on Windows

Unfortunately dear Hiral, I do not.

Please could you mail in the forum if you do find something.

Regards, bob

On Fri, Apr 1, 2011 at 7:50 AM, hi <hiralsmaillist at gmail.com> wrote:
> 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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>> > https://lists.mcs.anl.gov/mailman/listinfo/mpich-discuss
>> >
>> >
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