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  1. JDK
  2. JDK-8315781

Reduce the max value of GCDrainStackTargetSize

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 22
    • 22
    • hotspot
    • gc
    • b15

    Description

      `GCDrainStackTargetSize` is a flag used only by Parallel and G1 to control #entries on the stack for work-stealing. Depending on the particular value, it's possible that the cmdline value is silently ignored, which can be surprising.

      A simple workaround is to shrink the accepted range -- leaving too many entries on the stack is undesirable.

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              ayang Albert Yang
              ayang Albert Yang
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