On Mon, 2018-04-16 at 11:14 +0200, Michael Banck wrote: > > One thing I could do is upload a new mpi-testsuite package, which > tries > to run (the MPICH testsuite mostly, IIRC) for both MPICH and OpenMPI; > that might give some input on how good/bad they are on the various > arches.
That's an excellent idea Michael. We've got time before making the decision on MPI defaults while we wait for the openmpi3 transition to complete. That's a good time for collecting data from testsuites. Drew