Here's some more info: $ free total used free shared buffers cached Mem: 506480 499220 7260 0 1648 65300 -/+ buffers/cache: 432272 74208 Swap: 1775172 499328 1275844 $
Notice the swap amount being used. I don't know what exactly is in that swap, but judging by the application/desktop responsiveness I would say that it holds all the stuff I am currently working with. Maybe that explains the intensive CPU usage. The computer has to constantly swap (or trash) when I switch between applications. At the time "free" was measured, top displayed xmms using 38% of memory and firefox 11%, the rest was below 5%. Maybe it's xmms' fault after all? Or maybe a kernel misconfiguration? -- system becomes unresponsive over the day https://launchpad.net/bugs/80263 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs