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  1. JDK
  2. JDK-8041946

CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap

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    • gc
    • b33

    Backports

      Description

        Test similar to gc/g1/TestHumongousShrinkHeap.java is required.

        Test should allocate small objects mixed with humongous ones
                "ssssHssssHssssHssssHssssHssssHssssH"
        Release all allocated object except the last humongous one
               "..................................H"
        Invoke gc and check that memory returned to the system (amount of committed memory got down)

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8063296 CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8071033 CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8083411 CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8056235 CMM Testing: 8u40 an allocated humongous object at the end of the heap should not prevents shrinking the heap

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
            relates to

            Enhancement - null JDK-8037925 CMM Testing: an allocated humongous object at the end of the heap should not prevents shrinking the heap

            • P3 - Major loss of function.
            • Resolved

            Enhancement - null JDK-8038423 G1: Decommit memory within the heap

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8044132 Quarantine unstable/broken GC tests

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8041506 The test gc/g1/TestHumongousShrinkHeap.java reports that memory is not de-committed

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

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                azakharov Andrey Zakharov (Inactive)
                dfazunen Dmitry Fazunenko (Inactive)
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                  Created:
                  Updated:
                  Resolved: