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  1. JDK
  2. JDK-8055012

[TESTBUG] NMTHelper fails to parse NMT output

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    • Subcomponent:
    • Resolved In Build:
      b28
    • CPU:
      generic
    • OS:
      generic
    • Verification:
      Not verified

      Backports

        Description

        java/lang/instrument/RedefineBigClass.sh fails with:

        [0xf6d7a8e3] Thread::record_stack_base_and_size()+0x203
        [0xf6d8c4fe] JavaThread::run()+0x2e
        [0xf6b53dc0] java_start(Thread*)+0x100
        [0x4d337a49]
                                     (mmap: reserved=9036KB -324KB, committed=9036KB -324KB)


        Exception in thread "main" java.lang.Exception: Could not find the Total line in the NMT output.
        at NMTHelper.committedDiff(NMTHelper.java:48)
        at RedefineBigClassApp.main(RedefineBigClassApp.java:56)
        FAIL: RedefineBigClassApp exited with status of 1

        This seems to be due to the push of JEP 195: Scalable Native Memory Tracking

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                • Assignee:
                  ctornqvi Christian Tornqvist
                  Reporter:
                  allwin Peter Allwin (Inactive)
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                  • Created:
                    Updated:
                    Resolved: