Comment 7 for bug 150863

Still looks like DRI is slowing down my computer massively, even when virtual is reduced down to my screen size.

No change in fps with glxgears and also Xorg is still thrashing at 80-100% cpu when I'm scrolling around or loading large graphical areas in a browser. Took a look at 134817, and it doesn't seem to offer any assistance (that submitter did end up fixing his issues with the Virtual command).