Dear all,
Thanks for the talk,
it was amazing and, as always, I have learned a lot.
Diego
On 12 August 2018 at 02:02, Jeff Hammond wrote:
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> em
Dear all, Dear Jeff,
I have three communicator:
the standard one:
MPI_COMM_WORLD
and other two:
MPI_LOCAL_COMM
MPI_MASTER_COMM
a sort of two-level MPI.
Suppose to have 8 threats,
I use 4 threats for run the same problem with different value. These are
the LOCAL_COMM.
In addition I have a MPI_MA