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  1. JDK
  2. JDK-8252888

Collapse G1MMUTracker class hierarchy

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    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 16
    • 16
    • hotspot
    • gc
    • b18

    Description

      G1MMUTracker is abstract, and we have exactly one implementation, G1MMUTrackerQueue. It seems unlikely we would ever have more than one implementation of this functionality (though we might decide to modify its implementation). The abstract base + derived implementation doesn't seem to be buying us anything here, and we should just collapse the class hierarchy and eliminate the use of virtual functions.

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              sjohanss Stefan Johansson
              kbarrett Kim Barrett
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