Simon Moreau has put together and shared some API code that allows him to track the time taken to open and work with Revit models. I can see this would be a good way to identify “problem” Revit central files that were taking a long time for users to sync. Once the problem models are identified, they could be fixed, and people might be happy 🙂

From bim42:
It is now possible to quickly create very precise graph displaying opening time of different model, compare them and show their evolution along time