The WPR wrapper in Core is unimplemented. It can be found in Shared/Core/WindowsPerformanceRecorder.cs Docs for the WPR APIs can be found on [MSDN](https://msdn.microsoft.com/en-us/windows/uwp/debug-test-perf/device-portal-api-core#windows-performance-recorder-wpr)
The WPR wrapper in Core is unimplemented.
It can be found in Shared/Core/WindowsPerformanceRecorder.cs
Docs for the WPR APIs can be found on MSDN