performance 2012 SP5 - 2013 SP1 / SP2 - operation pattern/mirror

Hi all,

I have a request for those who have the SW version 2012 SP5, and those who have SW 2013 SP 1 and SP2.
After updating 2013 of SP1 to SP2 I noticed significant decrease in performance when rebuild - (function statistics)  or maybe a new service pack broke something of performance a mirror and pattern operations , and thus my problems?

Originally opened my project took me 5 minutes now 35 minutes

I want to make sure is nothing with my PC.

Below the test file containing initial operations.

I mean if someone has a comparison installed on the same computer, such as 2012 and 2013 and check the statistics of operations for both versions.

SolidworksParts And Features