openmpi-thread-multiple 4.0.3 MPI-3 implementation
This version of Open<*ENTITY*>nbsp*ENTITY*>MPI has an implementation of MPI_Init_thread
that provides MPI_THREAD_MULTIPLE
. This won't work correctly with all transports (such as openib
), and the performance is generally worse than the vanilla openmpi
package, which only provides MPI_THREAD_FUNNELED
.
- Website: https://www.open-mpi.org
- License: FreeBSD
- Package source: mpi.scm
- Patches: openmpi-mtl-priorities.patch
- Builds: x86_64-linux