[MOAB-dev] r4537 - MOAB/trunk/src/io

[kraftche at cae.wisc.edu]

Author: kraftche
Date: 2011-03-01 12:29:48 -0600 (Tue, 01 Mar 2011)
New Revision: 4537

Modified:
   MOAB/trunk/src/io/ReadHDF5Dataset.cpp
Log:
change parameter for better parallel performance

Modified: MOAB/trunk/src/io/ReadHDF5Dataset.cpp
===================================================================
--- MOAB/trunk/src/io/ReadHDF5Dataset.cpp	2011-03-01 17:01:19 UTC (rev 4536)
+++ MOAB/trunk/src/io/ReadHDF5Dataset.cpp	2011-03-01 18:29:48 UTC (rev 4537)
@@ -27,7 +27,7 @@
 
 // Selection of hyperslabs appears to be superlinear.  Don't try to select
 // more than a few thousand at a time or things start to get real slow.
-const size_t DEFAULT_HYPERSLAB_SELECTION_LIMIT = 2500;
+const size_t DEFAULT_HYPERSLAB_SELECTION_LIMIT = 200;
 size_t ReadHDF5Dataset::hyperslabSelectionLimit = DEFAULT_HYPERSLAB_SELECTION_LIMIT;
 void ReadHDF5Dataset::default_hyperslab_selection_limit()
   { hyperslabSelectionLimit = DEFAULT_HYPERSLAB_SELECTION_LIMIT; }