With UseParallelScavenge use MinHeapFreeRation/MaxHeapFreeRatio if UseAdaptiveSivePolicy is off.

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    • Type: Enhancement
    • Resolution: Won't Fix
    • Priority: P3
    • 10
    • Affects Version/s: 7
    • Component/s: hotspot
    • None
    • gc
    • generic
    • generic

      Currently when UseAdaptiveSizePolicy is off for UseParallelGC the generations do not
      change from their initial sizes. This change makes UseParallelGC generations grow and
      shrink using MinHeapFreeRation/MaxHeapFreeRatio in a way similar to the other
      collectors. Additionally, based on a new flag on a System.gc() the
      MinHeapFreeRation/MaxHeapFreeRatio sizing is used when UseAdaptiveSizePolicy is
      on.

            Assignee:
            Jon Masamitsu (Inactive)
            Reporter:
            Jon Masamitsu (Inactive)
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