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  1. JDK
  2. JDK-8036121

sun.jvm.hotspot.gc_implementation.g1.G1CollectedHeap doesn't override CollectedHeap::printOn

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      Description

      sun.jvm.hotspot.gc_implementation.g1.G1CollectedHeap doesn't override CollectedHeap::printOn, as a result CLHSDB's universe command returns "unknown subtype of CollectedHeap @ ..." instead of something like "Garbage-first heap @ ...":

      $ $JAVA_HOME/bin/java -XX:+UseG1GC Test &
      $ PID=$!
      $ $JAVA_HOME/bin/java -cp $JAVA_HOME/lib/sa-jdi.jar sun.jvm.hotspot.CLHSDB <<EOF
      attach $PID
      universe
      quit
      EOF

      hsdb> Attaching to process 26897, please wait...
      hsdb> Heap Parameters:
      unknown subtype of CollectedHeap @ 0x00007f6de4021d38 (0x0000000085000000,0x0000000100000000)
      hsdb>


      I've attached simple testcase.

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              Assignee:
              sballal Sharath Ballal (Inactive)
              Reporter:
              fzhinkin Filipp Zhinkin
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