With nothing running apart from the kde4 desktop, using top -d.5 -p <Xorg pid> I noticed that CPU usage spikes from ~2% to ~16% every ~10 seconds. These spikes coincides exactly with the pauses with the desktop and video playback.
With nothing running apart from the kde4 desktop, using top -d.5 -p <Xorg pid> I noticed that CPU usage spikes from ~2% to ~16% every ~10 seconds. These spikes coincides exactly with the pauses with the desktop and video playback.