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  1. JDK
  2. JDK-8276548

Use range based visitor for Howl-Full cards

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 18
    • Fix Version/s: 18
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Resolved In Build:
      b23

      Description

      While looking at JDK-8276540 I noticed that for iterating over Howl-Full card set containers, we iterate the range card-by-card (`do_card`).

      It's more efficient to use the range-based visitor method for that (`do_card_range`). Implement this.

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          Enhancement - null JDK-8275056 Virtualize G1CardSet containers over heap region

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

          Commit Commit openjdk/jdk/7320b77b

          Review Review openjdk/jdk/6230

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              Assignee:
              tschatzl Thomas Schatzl
              Reporter:
              tschatzl Thomas Schatzl
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                Created:
                Updated:
                Resolved: