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  1. JDK
  2. JDK-8232051 Epsilon should warn about Xms/Xmx/AlwaysPreTouch configuration
  3. JDK-8237016

Release Note: Epsilon warns about Xms/Xmx/AlwaysPreTouch configuration

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    • Resolution: Fixed
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    • 14
    • 13.0.2, 14
    • hotspot
    • gc

      Many Epsilon GC users expect low latency, but may not be aware that additional configuration is needed for GCs to perform well in those conditions. It now warns about Xms/Xmx/AlwaysPreTouch configuration. These settings are not adjusted automatically, because doing so would affect startup time. These new warnings can be shunned by overriding the default logging level with -Xlog:gc=error.

            shade Aleksey Shipilev
            shade Aleksey Shipilev
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