Use OpenMP up to 16 threads with AMD Ryzen
authorErik Lindahl <erik.lindahl@gmail.com>
Sun, 19 Mar 2017 16:57:33 +0000 (17:57 +0100)
committerErik Lindahl <erik.lindahl@gmail.com>
Sun, 19 Mar 2017 16:57:33 +0000 (17:57 +0100)
commita1bffbe185c573ee113da97a30290fa89dea9fd1
tree42c9ecb24a5afe03215b2a81b4ce5de0c8a08b8a
parent570db57b3ce38bd13c1ed3d13d1a34264f42e590
Use OpenMP up to 16 threads with AMD Ryzen

AMD Ryzen appears to always perform slightly better with OpenMP
than MPI, up to using all 16 threads on the 8-core die.

Change-Id: Iaaf77c87b7f69cabfd3dd7f1b080f3ee45d4ce89
src/programs/mdrun/resource-division.cpp