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  1. JDK
  2. JDK-8242405

unify runtime monitor entries used by Graal and C2

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    Details

    • Type: Enhancement
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 15
    • Fix Version/s: tbd
    • Component/s: hotspot
    • Labels:
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      Description

      JDK-8061553 added support for faster "heavy weight" locking paths. These paths are not currently used by JVMCI (or C1) leading to slower performance on programs that have contention in some code that does not suffer contention at a later phase (e.g. synchronized field initialization paths). These paths should be unified across C2, JVMCI and C1.

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              Assignee:
              yzheng Yudi Zheng
              Reporter:
              dnsimon Douglas Simon
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