allreduce chunk size changed
authorEhsan Totoni <totoni2@illinois.edu>
Tue, 28 Jun 2011 17:56:03 +0000 (12:56 -0500)
committerEhsan Totoni <totoni2@illinois.edu>
Tue, 28 Jun 2011 17:56:03 +0000 (12:56 -0500)
src/ck-core/ckreduction.h

index 97ee5cd825551ba46edd92319bf6b949a64887bd..5cf11b065054ff33e6b3f15589e0e12b1c444f3f 100644 (file)
@@ -27,8 +27,8 @@ The calls needed to use the reduction manager are:
 #endif
 
 #ifdef _PIPELINED_ALLREDUCE_
-#define FRAG_SIZE 32768
-#define FRAG_THRESHOLD 65536
+#define FRAG_SIZE 131072
+#define FRAG_THRESHOLD 131072
 #endif
 
 class CkReductionMsg; //See definition below