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  1. JDK
  2. JDK-8254075

Shenandoah: Remove ShenandoahCodeRootsStyle diagnostic flag and related test

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    • Subcomponent:
      gc
    • Resolved In Build:
      b19

      Description

      Shenandoah introduced fast code roots iteration (ShenandoahCodeRootsStyle = 2), also kept 2 additional iteration mechanism (ShenandoahCodeRootsStyle = 0 and 1), mainly for verification purpose.

      Today, Shenandoah normally iterates code roots concurrently using style 2, while style 0 and 1 require safepoints, that makes style 0 and 1 verification less useful. Besides, Shenandoah has much improved verifier, more suitable for the purpose.

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              Assignee:
              zgu Zhengyu Gu
              Reporter:
              zgu Zhengyu Gu
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