Below values were made on real devices in Release mode.
Xamarin.Forms.Forms.Init() function time
LoadApplication() function time
Time from app start (before Xamarin.Forms.Forms.Init()) to first page load (OnAppearing())
Loading 200 BoxViews
Loading 200 Labels
Loading 200 Buttons
Loading 200 Images
Nested Stacklayouts
Nested StackLayouts in a grid like manner (layout similar to grid layouts from next tests)
Nested Grid layouts with Columns and Rows as * only
Nested Grid layouts with Columns and Rows as Auto only
Nested Grid layouts with Columns and Rows as constant sizes only
Loading ListView with TextCells and scrolling through 200 items
Loading ListView with ImageCells and scrolling through 200 items
Loading ListView with EntryCells and scrolling through 200 items
Loading ListView with SwitchCells and scrolling through 200 items
Loading ListView with simple ViewCells and scrolling through 200 items
Loading ListView with complex ViewCells and scrolling through 200 items