There are following performance regression in Controls first appeared in build 8.0-graphics-scrum-2018:
 45% (90 fps) in Controls.ListView-Keyboard
 15% (35 fps) in Controls.ListView-Rotate
 45% (49 fps) in Controls.TableView-MoveRows
 43% (39 fps) in Controls.TableView-Sort
 16% (10 fps) in Controls.TableView-XmasTree
 32% (60 fps) in Controls.TreeView-Keyboard



The regression first appeared in build 8.0-graphics-scrum-2018 which contains:
    RT-34327: Comparator in TreeTableView has wrong generic type
              Reviewed-by: dgrieve — jgiles / detail
    RT-34333: HTMLEditor font size popup is incorrectly sized — jgiles / detail
    RT-25239: [TableView] resizing of nonresizable column can be done with autosizing. — jgiles / detail
    RT-32547: Resizable pointer, while there is no resizable component. — jgiles / detail
    RT-21186: ComboBox doesn't show tooltip over its TextField — jgiles / detail
    RT-34298: RTL orientation: MenuButton RTL text exceeds the bound if preferred width is small.
              Reviewed-by: felipe — leifs / detail
    RT-34346: TextAlignment center ceased to work — Felipe Heidrich / detail
    RT-34338: Chalkboard Electronics touch screen declared as ID_INPUT_TABLET is not recognised
              Reviewed-by: Assaf Yavnai — Daniel Blaukopf / detail
    RT-34249: [WebView] HTMLEditor broken in Spanish (es) locale. — leifs / detail

JPA profiles for Controls.ListView-Keyboard benchmarks for builds 2017 and 2018 show the time spent in javafx.scene.Node.processCSS() has been increased from 0,943 sec to 12,767 sec (total test time is 30 secs). This is because most of the time is now spent in javafx.scene.CssStyleHelper.transitionToState().


Steps to run Controls.ListView-Keyboard
> cd JFX_WS/tests/performance/Controls/
> ant
> java -Djavafx.animation.fullspeed=true
        -cp "JFX_HOME/rt/lib/ext/jfxrt.jar;./dist/Controls.jar;../FXBenchmark/dist/FXBenchmark.jar;../../../import/benchmarks-2.1.1/benchmarks-2.1.1.jar"
       jrockit.bm.Main controls.bm.ListViewBenchmark -i 1 -wt 0 -tr 60 -cells 10000 -mode keyboard -keysPerInjection 100