Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8276094 JEP 423: Region Pinning for G1
  3. JDK-8278285

G1: Distinguish logging between the real evac failure and region pinning

    XMLWordPrintable

    Details

    • Type: Sub-task
    • Status: New
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: hotspot
    • Subcomponent:
      gc

      Description

      It's helpful to distinguish between the real evac failure and region pinning when logging evacuation failure processing.


      This is one of the follow-up tasks discussed at :
       - https://github.com/openjdk/jdk/pull/6627#pullrequestreview-821445879, and
       - https://github.com/openjdk/jdk/pull/6627#issuecomment-985478359

        Attachments

          Issue Links

          relates to

          Sub-task - The sub-task of the issue JDK-8278286 G1: Add an additional logging category such as "gc+evacfail" to switch on the most detailed statistics

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

          Sub-task - The sub-task of the issue JDK-8278287 G1: Extend the gc+heap=debug messages to also show the number of failed regions of that category

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

          Sub-task - The sub-task of the issue JDK-8278282 G1: Log basic statistics for evacuation failure

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

          Sub-task - The sub-task of the issue JDK-8278283 G1: Log further detailed statistics of evacuation failure

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

          Sub-task - The sub-task of the issue JDK-8278284 G1: Log per region statistics of evacuation failure

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

            Activity

              People

              Assignee:
              Unassigned Unassigned
              Reporter:
              mli Hamlin Li
              Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

                Dates

                Created:
                Updated: