Newsgroups: comp.parallel.mpi
From: salo@mrjones.engr.sgi.com (Eric Salo)
Subject: Re: shift in MPI?
Organization: Silicon Graphics, Inc.  Mountain View, CA
Date: 29 Jan 1997 08:37:26 GMT
Message-ID: <5cn286$f1p@murrow.corp.sgi.com>

> what about MPI_Sendrecv ???

I hate this function. It presents the illusion of optimization when in
reality it virtually guarantees that your code will be as slow as it
can possibly be. You would almost certainly be better off just rolling
your own.

Eric Salo         Silicon Graphics Inc.             "Do you know what the
(415)933-2998     2011 N. Shoreline Blvd, 8U-802     last Xon said, just
salo@sgi.com      Mountain View, CA   94043-1389     before he died?"