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  1. JDK
  2. JDK-8187403

[Unknown generation] is shown in Stack Memory on HSDB

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    • b31

      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.

        1. unknown-generation-in-stack-memory.png
          18 kB
          Yasumasa Suenaga

            ysuenaga Yasumasa Suenaga
            ysuenaga Yasumasa Suenaga
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              Created:
              Updated:
              Resolved: