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  1. JDK
  2. JDK-6392907

Very slow FullGC with -XX:+UseParallelOldGC when running GC stress tests

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Details

    • Bug
    • Resolution: Fixed
    • P2
    • 6
    • 5.0u17-rev, 6
    • hotspot
    • gc
    • b02
    • b92
    • generic, sparc
    • generic, solaris_10
    • Verified

    Description

      In nighly testing tests very long time to complete. Running the same tests manually with -XX:+PrintGCDetails shows that some FullGCs take up to 300 seconds and more to complete. See comments section for details on how to reproduce it.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-6636598 Regression in full gc times when heap is nearly full with -XX:+UseParallelOldGC

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              jcoomes John Coomes (Inactive)
              nhaustov Nicolay Haustov (Inactive)
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