Long time after start opensuse 12.1, it becomes so slow.

If you starts opensuse 12.1 for a long time, for example, 4 hours or a day. You can find that system becomes so slow. The whole desktop freezes if you click the icon of Dolphin or Gwenview. You can’t even move the mouse. I don’t know if there is memory leaking or just the OS moves data of those programs to swap area.

Jerome,
Help us out here a little it’s obvious that you use KDE but what kind of PC do you have?

Yeah, I use KDE. My computer is a notebook, dell n4110 with hybrid graphics card. I have thought to write a light picture review program. But it seems not the program’s problem.