Perforce adopted Squish for GUI performance testing of their SCM system's flagship GUI, the Perforce Visual Client (P4V). We discussed Perforce's use of Squish with Tim Brazil, a Perforce Performance Lab engineer:
I was impressed with froglogic's support from the moment I started to evaluate Squish. Just because something isn't stated in the documentation does not mean it cannot be done. Squish's technical support team has quickly and efficiently provided solutions that work.
The complete story can be found at Squish Success at Perforce
More information about Squish at http://www.froglogic.com