Those PPAs contain several performance fixes, most of which are upstream already (which means they should appear in precise by at least beta-1).
Regarding CPU usage, a recent fix for bug 888039 might be the solution a few of you were waiting for. The fix for bug 888039 is already in ppa:vanvugt/unity.
Those PPAs contain several performance fixes, most of which are upstream already (which means they should appear in precise by at least beta-1).
Regarding CPU usage, a recent fix for bug 888039 might be the solution a few of you were waiting for. The fix for bug 888039 is already in ppa:vanvugt/unity.