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  1. JDK
  2. JDK-8256497

Zero: enable G1 and Shenandoah GCs

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 8, 11, 15, 16
    • 16
    • hotspot
    • b26

    Description

      Following the JDK-8255796 improvement that ditched the inline contiguous alloc use from Zero, we can now rely on GC interface to hook the GCs properly.

      G1 and Shenandoah are a bit special here, because they require special Reference.get handling.

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          is blocked by

          Enhancement - null JDK-8255796 Zero: CASE(_new) should replenish TLABs properly

          • P3 - Major loss of function.
          • Resolved
          relates to

          Enhancement - null JDK-8292847 Zero: Allow ergonomics to select the GC

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/e06a6839

          Review Review openjdk/jdk/1268

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              shade Aleksey Shipilev
              shade Aleksey Shipilev
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              Dates

                Created:
                Updated:
                Resolved: