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  1. JDK
  2. JDK-8249137

Remove CollectedHeap::obj_size

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    • gc
    • b06

    Description

      It was added by JDK-8211270 to support old-style Shenandoah that needed a separate fwdptr slot. After JDK-8224584 it does not need this anymore. Additionally, CH::obj_size may disagree with other code that pokes at layout helper directly, for example GraphKit::new_instance.

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          relates to

          Enhancement - null JDK-8224584 Shenandoah: Eliminate forwarding pointer word

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8211270 GC abstraction to get real object and headers size

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

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              shade Aleksey Shipilev
              shade Aleksey Shipilev
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                Updated:
                Resolved: