Improving Entity Framework performance with NGen...In another post, I introduced very quickly about ...NGen..., which serves to pre-compile an application's assemblies, doing the work of JIT (Just in Time Compiler) in advance....Just to remind you a little, the figure below shows the process of running an application in .NET:...In a natural process of development in .NET, what happens is basically what is in the figure above, you write your code, compile it, and then execute it. But in execution...