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  1. JDK
  2. JDK-8276539

Some SA tests fails with ZGC

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Details

    • Bug
    • Status: Open
    • P4
    • Resolution: Unresolved
    • 18
    • tbd
    • hotspot
    • None

    Description

      We worked to improve SA for ZGC in JDK-8220624 and its subtasks, however some tests still fails with ZGC.

      * resourcehogs/serviceability/sa/TestHeapDumpForLargeArray.java
      * serviceability/sa/CDSJMapClstats.java
      * serviceability/sa/ClhsdbJhisto.java

      Please see attached jtr files for details.

      Attachments

        1. CDSJMapClstats.jtr
          15 kB
          Yasumasa Suenaga
        2. ClhsdbJhisto.jtr
          13 kB
          Yasumasa Suenaga
        3. TestHeapDumpForLargeArray.jtr
          15 kB
          Yasumasa Suenaga

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8248912 ZGC: serviceability/sa/TestJhsdbJstackMixed.java timed out

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8268283 ZGC: serviceability/sa/TestJmapCore.java failed on linux-aarch64 after JDK-8266957

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8268636 ZGC: serviceability/sa/TestJmapCoreMetaspace.java fails with "ClassCastException: class sun.jvm.hotspot.oops.TypeArray cannot be cast to class sun.jvm.hotspot.oops.Instance"

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8270202 ZGC: serviceability/sa/TestJmapCore.java fails with UnmappedAddressException

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8220624 SA: Out of sync with ZGC's internal data structures

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

          Enhancement - null JDK-8307393 The SA lacks support for Generational ZGC

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

          Activity

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              Unassigned Unassigned
              ysuenaga Yasumasa Suenaga
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              Dates

                Created:
                Updated: