--- a/hotspot/src/share/vm/runtime/globals.hpp Tue May 14 17:08:31 2013 +0200
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed May 15 11:05:09 2013 +0200
@@ -286,12 +286,12 @@
};
-class IntFlagSetting {
- intx val;
- intx* flag;
+class UIntFlagSetting {
+ uintx val;
+ uintx* flag;
public:
- IntFlagSetting(intx& fl, intx newValue) { flag = &fl; val = fl; fl = newValue; }
- ~IntFlagSetting() { *flag = val; }
+ UIntFlagSetting(uintx& fl, uintx newValue) { flag = &fl; val = fl; fl = newValue; }
+ ~UIntFlagSetting() { *flag = val; }
};
@@ -513,12 +513,12 @@
product(bool, ForceNUMA, false, \
"Force NUMA optimizations on single-node/UMA systems") \
\
- product(intx, NUMAChunkResizeWeight, 20, \
- "Percentage (0-100) used to weight the current sample when " \
+ product(uintx, NUMAChunkResizeWeight, 20, \
+ "Percentage (0-100) used to weigh the current sample when " \
"computing exponentially decaying average for " \
"AdaptiveNUMAChunkSizing") \
\
- product(intx, NUMASpaceResizeRate, 1*G, \
+ product(uintx, NUMASpaceResizeRate, 1*G, \
"Do not reallocate more that this amount per collection") \
\
product(bool, UseAdaptiveNUMAChunkSizing, true, \
@@ -527,7 +527,7 @@
product(bool, NUMAStats, false, \
"Print NUMA stats in detailed heap information") \
\
- product(intx, NUMAPageScanRate, 256, \
+ product(uintx, NUMAPageScanRate, 256, \
"Maximum number of pages to include in the page scan procedure") \
\
product_pd(bool, NeedsDeoptSuspend, \
@@ -715,7 +715,7 @@
diagnostic(bool, LogEvents, true, \
"Enable the various ring buffer event logs") \
\
- diagnostic(intx, LogEventsBufferEntries, 10, \
+ diagnostic(uintx, LogEventsBufferEntries, 10, \
"Enable the various ring buffer event logs") \
\
product(bool, BytecodeVerificationRemote, true, \
@@ -1432,16 +1432,17 @@
product(bool, ParallelGCVerbose, false, \
"Verbose output for parallel GC.") \
\
- product(intx, ParallelGCBufferWastePct, 10, \
- "wasted fraction of parallel allocation buffer.") \
+ product(uintx, ParallelGCBufferWastePct, 10, \
+ "Wasted fraction of parallel allocation buffer.") \
\
diagnostic(bool, ParallelGCRetainPLAB, false, \
"Retain parallel allocation buffers across scavenges; " \
" -- disabled because this currently conflicts with " \
" parallel card scanning under certain conditions ") \
\
- product(intx, TargetPLABWastePct, 10, \
- "target wasted space in last buffer as pct of overall allocation")\
+ product(uintx, TargetPLABWastePct, 10, \
+ "Target wasted space in last buffer as percent of overall " \
+ "allocation") \
\
product(uintx, PLABWeight, 75, \
"Percentage (0-100) used to weight the current sample when" \
@@ -1519,7 +1520,7 @@
product(bool, AlwaysPreTouch, false, \
"It forces all freshly committed pages to be pre-touched.") \
\
- product_pd(intx, CMSYoungGenPerWorker, \
+ product_pd(uintx, CMSYoungGenPerWorker, \
"The maximum size of young gen chosen by default per GC worker " \
"thread available") \
\
@@ -1837,7 +1838,7 @@
product(bool, UseCMSInitiatingOccupancyOnly, false, \
"Only use occupancy as a crierion for starting a CMS collection") \
\
- product(intx, CMSIsTooFullPercentage, 98, \
+ product(uintx, CMSIsTooFullPercentage, 98, \
"An absolute ceiling above which CMS will always consider the " \
"unloading of classes when class unloading is enabled") \
\
@@ -1876,7 +1877,7 @@
develop(uintx, PromotionFailureALotInterval, 5, \
"Total collections between promotion failures alot") \
\
- experimental(intx, WorkStealingSleepMillis, 1, \
+ experimental(uintx, WorkStealingSleepMillis, 1, \
"Sleep time when sleep is used for yields") \
\
experimental(uintx, WorkStealingYieldsBeforeSleep, 5000, \
@@ -2020,7 +2021,7 @@
"Number of collections before the adaptive sizing is started") \
\
product(uintx, AdaptiveSizePolicyOutputInterval, 0, \
- "Collecton interval for printing information; zero => never") \
+ "Collection interval for printing information; zero means never") \
\
product(bool, UseAdaptiveSizePolicyFootprintGoal, true, \
"Use adaptive minimum footprint as a goal") \
@@ -3049,7 +3050,7 @@
product(uintx, MaxMetaspaceExpansion, ScaleForWordSize(4*M), \
"Max expansion of Metaspace without full GC (in bytes)") \
\
- product(intx, QueuedAllocationWarningCount, 0, \
+ product(uintx, QueuedAllocationWarningCount, 0, \
"Number of times an allocation that queues behind a GC " \
"will retry before printing a warning") \
\
@@ -3077,7 +3078,7 @@
"either completely full or completely empty. Par compact also" \
"has a smaller default value; see arguments.cpp.") \
\
- product(intx, MarkSweepAlwaysCompactCount, 4, \
+ product(uintx, MarkSweepAlwaysCompactCount, 4, \
"How often should we fully compact the heap (ignoring the dead " \
"space parameters)") \
\