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  1. JDK
  2. JDK-8104949

Poor Performance for Typical Apps

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • fx1.3
    • None
    • javafx
    • None

      I've been profiling several applications (including one of the showcase apps) to find the causes for various performance bugs. I found a whole number of issues, most of them minor. I will file individual bugs for each of them

        1.
        		 Should never change bounds if transform or geometry hasn't actually changed Sub-task Resolved Richard Bair (Inactive)  
        2.
        		 Remove guard against spurious bounds change notifications from FXNode Sub-task Resolved Richard Bair (Inactive)  
        3.
        		 Avoid churn in FXNode strands Sub-task Closed Richard Bair (Inactive)  
        4.
        		 Computing pivot point for every FXNode even if not necessary Sub-task Closed Richard Bair (Inactive)  
        5.
        		 Rectangles without arcWidth/arcHeight/rotation/shear/etc shouldn't use AA regardless of smooth Sub-task Resolved Dmitri Trembovetski (Inactive)  
        6.
        		 Groups should not always have to recompute bounds if the child node's bounds change Sub-task Resolved Richard Bair (Inactive)  
        7.
        		 Maybe should have translate(x, y) function on Node.fx Sub-task Closed Richard Bair (Inactive)  
        8.
        		 Maybe should have convenience function on Resizable to resize Sub-task Closed Richard Bair (Inactive)  
        9.
        		 boundsInScene more costly than its worth Sub-task Resolved Richard Bair (Inactive)  

            rbair Richard Bair (Inactive)
            rbair Richard Bair (Inactive)
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