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  1. JDK
  2. JDK-8150865

SQE test: GC unified logging: check that dynamic log level doesn't break anything

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Details

    • Enhancement
    • Resolution: Fixed
    • P3
    • 9
    • 9
    • hotspot
    • gc
    • b120

    Description

      New VM logging mechanism introduced in JDK9 allows dynamic change of the logging level, which means that level might change during a VM method execution. There should be a test checking that log level change will never cause a crash.

      Test idea:
      An application with several worker threads which allocate/release memory. In addition to those threads the application starts a couple of threads which set a random level of logging.

      The test start this app with -Xlog:all for several seconds, expecting for no crash.

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              kzhaldyb Kirill Zhaldybin (Inactive)
              dfazunen Dmitry Fazunenko (Inactive)
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                Created:
                Updated:
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