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  1. JDK
  2. JDK-8248314

Parallel: Parallelize parallel full gc Adjust Roots phase

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 16
    • Fix Version/s: 17
    • Component/s: hotspot
    • Subcomponent:
      gc
    • Resolved In Build:
      b13

      Description

      For some reason the adjust roots phase in parallel gc full gc (PSParallelCompact::adjust_roots) is single-threaded; parallelize using the work gang like for other parallel collectors.

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          relates to

          Enhancement - null JDK-8262973 Verify ParCompactionManager instance in PCAdjustPointerClosure

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

          Commit Commit openjdk/jdk/1d2c1e62

          Review Review openjdk/jdk/2794

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              Assignee:
              ayang Albert Yang
              Reporter:
              tschatzl Thomas Schatzl
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                Dates

                Created:
                Updated:
                Resolved: