Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8222945

Support JFR during CDS dumping

    Details

    • Type: Enhancement
    • Status: Open
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: 13
    • Fix Version/s: tbd
    • Component/s: hotspot
    • Labels:

      Description

      Fix for JDK-8205622 disables JFR if it is enabled during CDS dumping.

      If we'd like to make the CDS dumping more automatic in the future, it is important to support JFR during CDS dumping.

      Some technical challenges to consider:
      1) JFR rewrites some core libraries classes to add tracing
      2) issues with add-exports/add-reads

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              ccheung Calvin Cheung
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated: