Best way to find all mapped objects?

Hi

I would like to find all the objects in our application that has an alias defined. Currently I am trying to use:

L_aobjResultArray = NameMapping.Sys.OurAppp.FindAllChildren("MappedName", "Alias*", 150, TRUE)

But because our namemapping is rather large, this takes too long time to execute. Does anyone have a better idea?

The idea behind this, is to automate namemapping check of our app everytime we get a new build. And right now using FindAllChildren takes too long to make this a practical approach.

Any ideas are appreciated

Best regards

Lars Lund Olsen