Any analysis of v4.0 vs v3.1 performance improvements?

Topics: Enterprise Library Core, General discussion
May 16, 2008 at 7:04 PM
First I would like to qualify that I do not have a problem with the current v3.1 performance. 

I have been using Unity since it was released. I was wondering if any analysis has been done with respect to any performance enhancements related to moving from Object Builder to Unity?