Comment 4 for bug 998872

From fresh boots today it seems much better, can't quite determine why. (clearing cache yesterday did not help.

Noticed yesterday - only affected compiz sessions & the combined cpu use of FF, compiz, & X was considerately higher while using the ubuntu theme. (X alone could hit 60 - 70% during extended scrolls
Today the usage is lower & no real diff between ubuntu & cleanv2/3