MonitorInUseLists should be on by default, deflate idle monitors taking too long

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P3
    • 9
    • Affects Version/s: 9
    • Component/s: hotspot
    • b120

      ObjectSynchronizer::deflate_idle_monitors during safepoint "cleanup" may cause undue latency during STW phase. Enabling MonitorInUseLists alllows more efficient deflate of only potentially in-use monitors, rather than the entire (immortal) population.

            Assignee:
            David Simms
            Reporter:
            David Simms
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              Created:
              Updated:
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