--- a/hotspot/src/share/vm/runtime/globals.hpp Fri Dec 12 10:19:39 2008 -0800
+++ b/hotspot/src/share/vm/runtime/globals.hpp Fri Dec 12 15:37:46 2008 -0800
@@ -625,6 +625,9 @@
develop(bool, CheckZapUnusedHeapArea, false, \
"Check zapping of unused heap space") \
\
+ develop(bool, ZapFillerObjects, trueInDebug, \
+ "Zap filler objects with 0xDEAFBABE") \
+ \
develop(bool, PrintVMMessages, true, \
"Print vm messages on console") \
\
@@ -1200,11 +1203,12 @@
product(uintx, ParallelCMSThreads, 0, \
"Max number of threads CMS will use for concurrent work") \
\
- develop(bool, ParallelOldMTUnsafeMarkBitMap, false, \
- "Use the Parallel Old MT unsafe in marking the bitmap") \
- \
- develop(bool, ParallelOldMTUnsafeUpdateLiveData, false, \
- "Use the Parallel Old MT unsafe in update of live size") \
+ develop(bool, ParallelOldGCSplitALot, false, \
+ "Provoke splitting (copying data from a young gen space to" \
+ "multiple destination spaces)") \
+ \
+ develop(uintx, ParallelOldGCSplitInterval, 3, \
+ "How often to provoke splitting a young gen space") \
\
develop(bool, TraceRegionTasksQueuing, false, \
"Trace the queuing of the region tasks") \