From 9810ed66acf0cc034c2763b84ea0d51b41ef3469 Mon Sep 17 00:00:00 2001 From: Erik Schnetter Date: Mon, 8 Aug 2005 13:29:00 +0000 Subject: CarpetLib: Change default settings for the communication tuning parameters These default settings are now believed to be sensible and safe for everybody. darcs-hash:20050808132929-891bb-48231878e0a5ea02312823f4b96cad1c79fdba9f.gz --- Carpet/CarpetLib/param.ccl | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'Carpet/CarpetLib/param.ccl') diff --git a/Carpet/CarpetLib/param.ccl b/Carpet/CarpetLib/param.ccl index 75b183e14..2c9209fb4 100644 --- a/Carpet/CarpetLib/param.ccl +++ b/Carpet/CarpetLib/param.ccl @@ -24,7 +24,7 @@ BOOLEAN print_timestats "Print timing statistics at every iteration" STEERABLE=a BOOLEAN save_memory_during_regridding "Save some memory during regridding at the expense of speed" { -} "no" +} "yes" @@ -43,13 +43,16 @@ INT max_allowed_memory_MB "Maximum allowed amount of memory per process (in Mega # Options to tune MPI communication +# DEPRECATED - DO NOT USE ANYMORE +# The defaults of these flags are now sensible for everybody; +# you should not be setting these parameters by hand any more. -INT max_mpi_tags "Maximum number of MPI tags to use" +INT max_mpi_tags "Maximum number of MPI tags to use -- DEPRECATED - DO NOT USE ANYMORE" { 1:30000 :: "" } 30000 -BOOLEAN use_waitall "Use MPI_Waitall instead individual MPI_Wait/MPI_Waitsome statements" +BOOLEAN use_waitall "Use MPI_Waitall instead individual MPI_Wait/MPI_Waitsome statements -- DEPRECATED - DO NOT USE ANYMORE" { } "yes" @@ -61,9 +64,9 @@ BOOLEAN use_lightweight_buffers "Use lightweight communication buffers instead o { } "no" -BOOLEAN use_collective_communication_buffers "Use collective buffers for MPI communications" STEERABLE=always +BOOLEAN use_collective_communication_buffers "Use collective buffers for MPI communications -- DEPRECATED - DO NOT USE ANYMORE" STEERABLE=always { -} "no" +} "yes" BOOLEAN minimise_outstanding_communications "Minimise the number of Isend/Irecv operations that are submitted concurrently -- DEPRECATED - DO NOT USE ANYMORE" { -- cgit v1.2.3