the performance of a JTextArea used in a SwingNode in a JFX app is horrible. you can't type, it freezes seconds until it repaints. 
            
- duplicates
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                    JDK-8041129 [OGL] surface->sw blit is extremely slow -           
- Resolved
 
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- relates to
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                    JDK-8093587 SwingBalls demo is too slow on Mac -           
- Closed
 
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