https://bugs.freedesktop.org/show_bug.cgi?id=44422
almos aaalmosss@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |NOTOURBUG
--- Comment #8 from almos aaalmosss@gmail.com 2012-01-03 13:08:56 PST --- Now I experimented a bit and found the culprit: the dd-wrt control panel opened in firefox reloads itself every 30 seconds. It seems that page loading (or rendering?) is a real resource hog in firefox, even though this is not a slow machine (see (9) in rfc1925).
Closing as notourbug.