Yet another low FPS topic

[Cer]

But no, not 50% on everything. 50% max on ANY core. Like this:
http://oi58.tinypic.com/22z6s0.jpg
(sorry for the text not being in English, but it should be pretty understandable; the usage are the only percents, "Rdzeń" = 'core').

Is it normal that Dolphin doesn't use its two cores to the maximum?