8073861: Unused VM Options in JDK9 HotSpot
Reviewed-by: dholmes, lfoltan
Contributed-by: Dmitry Dmitriev <dmitry.dmitriev@oracle.com>
--- a/hotspot/src/share/vm/runtime/arguments.cpp Tue Mar 03 19:42:09 2015 +0000
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Wed Mar 04 16:35:58 2015 -0500
@@ -321,6 +321,8 @@
{ "UseFastEmptyMethods", JDK_Version::jdk(9), JDK_Version::jdk(10) },
#endif // ZERO
{ "UseCompilerSafepoints", JDK_Version::jdk(9), JDK_Version::jdk(10) },
+ { "AdaptiveSizePausePolicy", JDK_Version::jdk(9), JDK_Version::jdk(10) },
+ { "ParallelGCRetainPLAB", JDK_Version::jdk(9), JDK_Version::jdk(10) },
{ NULL, JDK_Version(0), JDK_Version(0) }
};
--- a/hotspot/src/share/vm/runtime/globals.hpp Tue Mar 03 19:42:09 2015 +0000
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed Mar 04 16:35:58 2015 -0500
@@ -1068,9 +1068,6 @@
notproduct(bool, ProfilerCheckIntervals, false, \
"Collect and print information on spacing of profiler ticks") \
\
- develop(bool, PrintJVMWarnings, false, \
- "Print warnings for unimplemented JVM functions") \
- \
product(bool, PrintWarnings, true, \
"Print JVM warnings to output stream") \
\
@@ -1195,10 +1192,6 @@
"Use pthread-based instead of libthread-based synchronization " \
"(SPARC only)") \
\
- product(bool, AdjustConcurrency, false, \
- "Call thr_setconcurrency at thread creation time to avoid " \
- "LWP starvation on MP systems (for Solaris Only)") \
- \
product(bool, ReduceSignalUsage, false, \
"Reduce the use of OS signals in Java and/or the VM") \
\
@@ -1545,11 +1538,6 @@
product(uintx, ParallelGCBufferWastePct, 10, \
"Wasted fraction of parallel allocation buffer") \
\
- diagnostic(bool, ParallelGCRetainPLAB, false, \
- "Retain parallel allocation buffers across scavenges; " \
- "it is disabled because this currently conflicts with " \
- "parallel card scanning under certain conditions.") \
- \
product(uintx, TargetPLABWastePct, 10, \
"Target wasted space in last buffer as percent of overall " \
"allocation") \
@@ -2089,9 +2077,6 @@
product(uintx, AdaptiveSizeThroughPutPolicy, 0, \
"Policy for changing generation size for throughput goals") \
\
- product(uintx, AdaptiveSizePausePolicy, 0, \
- "Policy for changing generation size for pause goals") \
- \
develop(bool, PSAdjustTenuredGenForMinorPause, false, \
"Adjust tenured generation to achieve a minor pause goal") \
\