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  1. JDK
  2. JDK-8247878

Move Management strong oops to OopStorage

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 16
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      svc
    • Resolved In Build:
      b07

      Description

      ThreadService and MemoryService implementations collect information at a safepoint and after the safepoint create objects to pass back to Java code. The oops they collect are saved directly in the data structures necessitating an oops_do() call on them. If the oops are moved to OopStorage, they can be iterated more efficiently by GC. Also all the GCs won't require a case to call Management::oops_do().

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              Assignee:
              coleenp Coleen Phillimore
              Reporter:
              coleenp Coleen Phillimore
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