Comparing the drawing performance of Avalonia and WPF
Test code from: https://github.com/AvaloniaUI/Avalonia/blob/master/samples/ControlCatalog/Pages/CustomDrawing.xaml.cs
The test tries to draw 10k circles each frame.
I modified it into a separate Avalonia application,at the same time I also translated it to the WPF version.
On the windows platform, you can run WpfDrawingTest.exe and AvaloniaDrawingTest.Desktop.exe after compilation to compare the performance gap between the two UI frameworks.