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src/hotspot/share/runtime/globals.hpp
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rev 56046 : v2.00 -> v2.05 (CR5/v2.05/8-for-jdk13) patches combined into one; merge with 8229212.patch; merge with jdk-14+11; merge with 8230184.patch.
rev 56049 : Merge the remainder of the lock-free monitor list changes from v2.06 with v2.06a and v2.06b after running the changes through the edit scripts; merge pieces from dcubed.monitor_deflate_conc.v2.06d in dcubed.monitor_deflate_conc.v2.06[ac]; merge pieces from dcubed.monitor_deflate_conc.v2.06e into dcubed.monitor_deflate_conc.v2.06c; merge with jdk-14+11; test work around for test/jdk/tools/jlink/multireleasejar/JLinkMultiReleaseJarTest.java should not been needed anymore.
@@ -714,14 +714,27 @@
"(SPARC only)") \
\
product(intx, MonitorBound, 0, "Bound Monitor population") \
range(0, max_jint) \
\
+ diagnostic(bool, AsyncDeflateIdleMonitors, true, \
+ "Deflate idle monitors using JavaThreads and 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) \
+ \
+ diagnostic(bool, CheckMonitorLists, false, \
+ "Sanity check the lock free ObjectMonitor lists.") \
+ \
experimental(intx, MonitorUsedDeflationThreshold, 90, \
- "Percentage of used monitors before triggering cleanup " \
- "safepoint which deflates monitors (0 is off). " \
- "The check is performed on GuaranteedSafepointInterval.") \
+ "Percentage of used monitors before triggering deflation (0 is " \
+ "off). The check is performed on GuaranteedSafepointInterval " \
+ "or AsyncDeflateInterval.") \
range(0, 100) \
\
experimental(intx, hashCode, 5, \
"(Unstable) select hashCode generation algorithm") \
\
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