Dumux Dune kernel, alltoallv

Version's name: Dumux Dune kernel, alltoallv ; a version of the DuMuX DUNE kernel program.
Repository: [home] and version downloads: [.zip] [.tar.gz] [.tar.bz2] [.tar]
Recommended best-practices:

Overlapping computation and communication

- Available version(s):

Dumux Dune kernel, isend

Dumux Dune kernel, issend

This version uses MPI_Alltoallv instead of the custom build communication using MPI_Issend and MPI_Irecv. The code is much shorter, but does not expose any potential for overlap of communication and data processing.

SW Co-design: If the MPI implementation could perform a collective service through overlapping.