Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8202074

Metaspace: If humongous chunk is added to SpaceManager, previous current chunk may not get retired correctly.

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 11
    • Fix Version/s: 11
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b11

      Description

      When a humongous chunk is added to SpaceManager (SpaceManager::add_chunk(chunk, make_current=true), we make it the current chunk. But we do not correctly retire the old chunk. This leads to the remainder of the used space in the old chunk being wasted.

        Attachments

          Activity

            People

            Assignee:
            stuefe Thomas Stuefe
            Reporter:
            stuefe Thomas Stuefe
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: