Charm++ parallel programming system

[Abhinav Bhatele <bhatele AT illinoisalumni.org>]

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