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  1. JDK
  2. JDK-8263495

Gather liveness info in the mark phase of G1 full gc

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    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 17
    • 17
    • hotspot
    • gc
    • b15

    Description

      Per-region liveness info in the mark phase of G1 full gc is for several purposes:

      JDK-8262068 needs it to determine whether compaction of a region should be skipped
      JDK-8258431 for a JFR event that prints live set size estimate

      so add this functionality.

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              mli Hamlin Li
              mli Hamlin Li
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                Updated:
                Resolved: