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  1. JDK
  2. JDK-8220595

ZGC: Introduce ZAttachedArray

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    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P4 P4
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    • hotspot
    • gc
    • b13

      Introduce ZAttachedArray, a utility class to help allocating an object of type A together with an variable sized array with elements of type B in a single allocation. This reduced the number of allocations needed, and avoids an indirection to access the array. Useful for heavily used data structures, such as ZForwarding and ZNMethodData.

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