Hi,
I have an Telerik WPF app built recently for .Net Framework 4.7.2. The app is lightning fast and I couldn't be happier with performance.
However, I just successfully converted it to .NET Core 3.0, and while the app functions properly with no compile or runtime errors, its performance is dreadful. For example, launching the .exe takes 1.5 seconds for the .Net Framework version, but 21 seconds for the .Net Core version. A simple database query takes .01 seconds (i.e. to both retrieve the data and refresh the interface) in Framework, but 6 seconds in .Net Core.
I'll investigate and identify the components causing the problem, but do you have any opening thoughts that might point me in the right direction?
Wayne