c# – Visual Studio 2022 GPU Profiler stuck at “Loading”

I’m using the Visual Studio 2022 GPU profiler for a C# DirectX 9 application. DirectX is used via the SlimDX library.

The GPU profiler is able to collect GPU utilization statistics and show them in the graph. However, when I select a 500msec segment and then click “View Details”, it only displays the word “Loading” and nothing happens. While that happens, my CPU is idle.

How can I get GPU usage details? I am unable to use other GPU profiling tools – some of them don’t support DirectX 9, others crash when trying to run a .NET application.