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  1. JDK
  2. JDK-8245000 Windows GDI functions don't support large pages
  3. JDK-8252734

Release Note: Disabling large pages on Windows

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    • Sub-task
    • Resolution: Delivered
    • P4
    • 15
    • 15
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    • gc
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    Description

      -XX:+UseLargePages has no effect on Windows in this release. It was found that GDI APIs used by java2d don't support large pages. The JVM detects this problem and both warns about this and reverts to using small pages. See: https://support.microsoft.com/en-us/help/4567569/gdi-apis-may-fail-when-large-pages-or-vad-spanning-is-used

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            stefank Stefan Karlsson
            stefank Stefan Karlsson
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