Charm++ parallel programming system

[Jeff Hammond <jeff.science AT gmail.com>]

FWIW I would guess that it would take someone from the Charm++ team
about an hour to implement the PMPI interface, particularly if it's
permissible to copy-and-paste the boilerplate from MPICH.

Best,

Jeff

On Tue, Mar 17, 2015 at 10:16 AM, Abhinav Bhatele
<bhatele AT illinoisalumni.org>
 wrote:
> Hello Rafael,
>
> Have you considered using the tracing functionality that comes with Charm++?
> It generates detailed OTF-style traces for Charm++/AMPI programs.
>
> The Projections tool can be used to visualize these traces:
> http://charm.cs.illinois.edu/manuals/html/projections/manual-1p.html
>
> - Abhinav
>
>
> On Sun, Mar 15, 2015 at 4:48 PM, Rafael Keller Tesser
> <rktesser AT inf.ufrgs.br>
>  wrote:
>>
>> Good night!
>>
>> Is there some way to trace MPI calls in AMPI applications. I'm especially
>> interested in recording the duration of communication calls? My intention 
>> is
>> to compare these traces with MPI traces of the same application.
>>
>> I tried using a few tools, like Score-p and TAU. The problem is that they
>> rely on PMPI to trace MPI calls, which is not implemented on AMPI.
>>
>> Regards,
>> Rafael Tesser
>>
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>
>
>
> --
> Abhinav Bhatele, people.llnl.gov/bhatele
> Center for Applied Scientific Computing, Lawrence Livermore National
> Laboratory
>
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-- 
Jeff Hammond
jeff.science AT gmail.com
http://jeffhammond.github.io/