Remove GC combinations deprecated in JDK 8

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    • Type: Enhancement
    • Resolution: Duplicate
    • Priority: P3
    • 9
    • Affects Version/s: 9
    • Component/s: hotspot
    • gc

      For JDK 8 we deprecated some GC flags and flag combinations. For JDK 9 we should remove them.

      The following flags and flag combinations are affected:

      DefNew + CMS : -XX:-UseParNewGC -XX:+UseConcMarkSweepGC
      ParNew + SerialOld : -XX:+UseParNewGC
      ParNew + iCMS : -Xincgc
      ParNew + iCMS : -XX:+CMSIncrementalMode -XX:+UseConcMarkSweepGC
      DefNew + iCMS : -XX:+CMSIncrementalMode -XX:+UseConcMarkSweepGC -XX:-UseParNewGC
      CMS foreground : -XX:+UseCMSCompactAtFullCollection
      CMS foreground : -XX:+CMSFullGCsBeforeCompaction
      CMS foreground : -XX:+UseCMSCollectionPassing

            Assignee:
            Bengt Rutisson (Inactive)
            Reporter:
            Bengt Rutisson (Inactive)
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              Created:
              Updated:
              Resolved: