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Diffstat (limited to 'Carpet/CarpetLib/param.ccl')
-rw-r--r-- | Carpet/CarpetLib/param.ccl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/param.ccl b/Carpet/CarpetLib/param.ccl index 2292280c6..8d736ed3f 100644 --- a/Carpet/CarpetLib/param.ccl +++ b/Carpet/CarpetLib/param.ccl @@ -82,6 +82,38 @@ STRING memstat_file "File name in which memstat output is collected (because std +# Experimental communication parameters + +BOOLEAN interleave_communications "Try to interleave communications with each other; each processor begins to communicate with its 'right neighbour' in rank, instead of with the root processor" STEERABLE=always +{ +} "no" + +BOOLEAN vary_tags "Use different tags for each communication" STEERABLE=always +{ +} "no" + +BOOLEAN barrier_between_stages "Add a barrier between the communication stages (slows down, but may make timing numbers easier to interpret)" STEERABLE=always +{ +} "no" + +BOOLEAN combine_sends "Send data together and in order of processor ranks" STEERABLE=always +{ +} "no" + +BOOLEAN reduce_mpi_waitall "Call MPI_Waitall only for requests that are not null" STEERABLE=always +{ +} "no" + +BOOLEAN use_mpi_send "Use MPI_Send instead of MPI_Isend" STEERABLE=always +{ +} "no" + +BOOLEAN use_mpi_ssend "Use MPI_Ssend instead of MPI_Isend" STEERABLE=always +{ +} "no" + + + SHARES: IO USES STRING out_dir |