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  1. JDK
  2. JDK-8187403

[Unknown generation] is shown in Stack Memory on HSDB

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 9, 10
    • Fix Version/s: 10
    • Component/s: hotspot
    • Subcomponent:
    • Resolved In Build:
      b31

      Description

      http://mail.openjdk.java.net/pipermail/serviceability-dev/2017-August/021770.html


         - Suggested fix
           http://cr.openjdk.java.net/~ysuenaga/hsdb-fix/stackmemory-g1/

         - How to reproduce
          1. Start JShell
          2. Attach HSDB to jdk.jshell/jdk.internal.jshell.tool.JShellToolProvider
              $ jhsdb hsdb --pid <PID of JShellToolProvider>
          3. Choose "output reader" thread on Java Threads window
          4. Click "Stack Memory" icon on "Java Threads" toolbar.

         HSDB.java is not handles G1CollectedHeap. So it is not detect the generation of oop.

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              • Assignee:
                ysuenaga Yasumasa Suenaga
                Reporter:
                ysuenaga Yasumasa Suenaga
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                • Created:
                  Updated:
                  Resolved: