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[charm] Run multiple charm executables simultaneously

From: Jozsef Bakosi <jbakosi AT gmail.com>
To: "charm AT cs.uiuc.edu" <charm AT cs.uiuc.edu>
Subject: [charm] Run multiple charm executables simultaneously
Date: Mon, 27 Jul 2015 12:53:16 -0600
List-archive: <http://lists.cs.uiuc.edu/pipermail/charm/>
List-id: CHARM parallel programming system <charm.cs.uiuc.edu>

Hi folks,

What is the simplest way to run multiple charm executables at the same time?

I'm setting up ctest to run a regression test suite and running three runs (a 1, a 2, and a 4 processor job each with charmrun +p1, +p2, and +p4) yields overloading the 7 ranks only four CPUs on an 8 core machine. I'm using mpi-linux-x86_64.

Thanks,

Jozsef

[charm] Run multiple charm executables simultaneously, Jozsef Bakosi, 07/27/2015
- Re: [charm] Run multiple charm executables simultaneously, Jozsef Bakosi, 07/28/2015