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Subject: [OMPI users] Shared Memory Performance Problem.
From: Michele Marena (michelemarena_at_[hidden])
Date: 2011-03-27 05:26:44

My application performs good without shared memory utilization, but with
shared memory I get performance worst than without of it.
Do I make a mistake? Don't I pay attention to something?
I know OpenMPI uses /tmp directory to allocate shared memory and it is in
the local filesystem.

I thank you.