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  1. JDK
  2. JDK-8129579

[Newtests] New tests for G1 Mixed GC are required

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    • Enhancement
    • Resolution: Unresolved
    • P3
    • tbd
    • 9, 11
    • hotspot
    • gc

    Description

      Mixed GC is one of the key feature of G1. It should be properly covered by SQE tests.

      The following flags affect Mixed GC behavior and should be used by tests:
        InitiatingHeapOccupancyPercent
        G1MixedGCCountTarget
        G1OldCSetRegionThresholdPercent
        G1MixedGCLiveThresholdPercent
        G1HeapWastePercent

      Work of Mixed GC should be reflected in JFR events and GC logging. This should be covered by tests.


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          is blocked by

          Enhancement - null JDK-8135200 Add White Box method that enumerates G1 old regions with less than specified liveness and collects statistics.

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8136398 Create test that checks that G1 MixedGC produces correct output to logfile

          • P3 - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              dfazunen Dmitry Fazunenko (Inactive)
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              Dates

                Created:
                Updated: