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author | schnetter <schnetter@2e825fa2-fb71-486d-8b7f-a5ff3f0f6cb8> | 2006-08-04 14:39:58 +0000 |
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committer | schnetter <schnetter@2e825fa2-fb71-486d-8b7f-a5ff3f0f6cb8> | 2006-08-04 14:39:58 +0000 |
commit | 738e46497e17a6fe78b03e4c51fdd7eee4f185af (patch) | |
tree | 069337253b79b82deeb09c752948a0fca93b69ec /schedule.ccl | |
parent | dbe148103042e5637a3eab452c0a8e460b9f9299 (diff) |
Introduce a new parameter "use_alltoallv" that decides whether to use
MPI_Alltoallv or to use MPI_Irecv, MPI_Isend, and MPI_Wait to
communicate. The latter is not tested, but may be faster if only a
few of all processors are involved in the communication.
Disable some self tests: Allow processors who do not participate in
the communication (who specify a zero slab size) to not know the
geometry of the source and destination slabs.
git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/Slab/trunk@50 2e825fa2-fb71-486d-8b7f-a5ff3f0f6cb8
Diffstat (limited to 'schedule.ccl')
0 files changed, 0 insertions, 0 deletions