src/hotspot/share/runtime/globals.hpp

rev 59470 : 8153224.v2.1[12].patch merged with 8153224.v2.13.patch.

*** 681,694 ****
                                                                              \
    experimental(bool, DisablePrimordialThreadGuardPages, false,              \
                 "Disable the use of stack guard pages if the JVM is loaded " \
                 "on the primordial process thread")                          \
                                                                              \
    experimental(intx, MonitorUsedDeflationThreshold, 90,                     \
!                 "Percentage of used monitors before triggering cleanup "    \
!                 "safepoint which deflates monitors (0 is off). "            \
!                 "The check is performed on GuaranteedSafepointInterval.")   \
                  range(0, 100)                                               \
                                                                              \
    experimental(intx, hashCode, 5,                                           \
                 "(Unstable) select hashCode generation algorithm")           \
                                                                              \
--- 681,704 ----
                                                                              \
    experimental(bool, DisablePrimordialThreadGuardPages, false,              \
                 "Disable the use of stack guard pages if the JVM is loaded " \
                 "on the primordial process thread")                          \
                                                                              \
+   diagnostic(bool, AsyncDeflateIdleMonitors, true,                          \
+           "Deflate idle monitors using the ServiceThread.")                 \
+                                                                             \
+   /* notice: the max range value here is max_jint, not max_intx  */         \
+   /* because of overflow issue                                   */         \
+   diagnostic(intx, AsyncDeflationInterval, 250,                             \
+           "Async deflate idle monitors every so many milliseconds when "    \
+           "MonitorUsedDeflationThreshold is exceeded (0 is off).")          \
+           range(0, max_jint)                                                \
+                                                                             \
    experimental(intx, MonitorUsedDeflationThreshold, 90,                     \
!           "Percentage of used monitors before triggering deflation (0 is "  \
!           "off). The check is performed on GuaranteedSafepointInterval "    \
!           "or AsyncDeflationInterval.")                                     \
            range(0, 100)                                                     \
                                                                              \
    experimental(intx, hashCode, 5,                                           \
                 "(Unstable) select hashCode generation algorithm")           \
                                                                              \