Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 14
    • Fix Version/s: None
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc

      Description

      When dealing with JNI Get*Critical methods, Shenandoah employs object/region pinning, instead of using the GCLocker. Until now, the inefficient pinning implementation have caused real-world scalability problems on workloads that use a lot of JNI, for example gzip and graphics. This was improved, and scalability bottleneck should be resolved. This fix was also backported to 8-shenandoah and 11-shenandoah.

        Attachments

          Activity

            People

            • Assignee:
              shade Aleksey Shipilev
              Reporter:
              shade Aleksey Shipilev
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: