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  1. JDK
  2. JDK-8019378

Win32GraphicsDevice.isPixFmtSupported[native]() extremely slow

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    • 8
    • 7u45, 8
    • client-libs
    • 2d

      There has been one report from a NetBeans user so far. The report is from JDK 8 used with NetBeans on Windows 7, and the profiling information shows 20509ms spent in the method sun.awt.Win32GraphicsDevice.isPixFmtSupported[native]().

      The AWT thread dump (attached also here) and more information about user's setup is available at
      http://statistics.netbeans.org/exceptions/exception.do?id=663802

      The original NetBeans bug:
      https://netbeans.org/bugzilla/show_bug.cgi?id=227232

        1. isPixFmtSupported-slowness.txt
          2 kB

            serb Sergey Bylokhov
            anebuzel Antonín Nebuželský
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              Created:
              Updated:
              Resolved: