Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8233438

Use zero_filled optimization for young gen regions when committing young regions

    XMLWordPrintable

Details

    • gc

    Description

      With JDK-8226731 the young regions can be initialized as "dirty" (= value 0), as with that change the "young_card" value is not required any more.

      I.e. when committing regions, on the on_commit handler for the card table should not do anything for young regions.

      This (i.e. doing nothing in this case) improves startup time.

      Attachments

        Issue Links

          Activity

            People

              Unassigned Unassigned
              tschatzl Thomas Schatzl
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

                Created:
                Updated: