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  1. JDK
  2. JDK-8209894

ZGC: Cap number of GC workers based on heap size

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    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P4 P4
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    • gc
    • b09

      The ergonomics for selecting number of GC workers does not take HeapSizePerGCThread into account. This is sub-optimal and can even lead to pre-mature OOME when using a tiny heap on a very large machine, since ZGC reserves 2M of the heap per GC worker.

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