Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8329350

GenShen: Do not reset mark bitmaps on a safepoint

    XMLWordPrintable

Details

    • gc
    • In Review

    Description

      Shenandoah is currently resetting mark bitmaps during the init mark pause. This work should happen during the concurrent reset phase to avoid prolonging the safepoint. Also, free regions need to have the corresponding bitmap region reset or we risk having marked regions with no live data (which violates asserts).

      Attachments

        Activity

          People

            wkemper William Kemper
            wkemper William Kemper
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated: