I think it's related to chromium-browser. I closed the browser, restarted it and everything's back to normal. System responds nicely, Xorg consumes less memory. Probably some adobe flash leak or something else.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/763370 Title: xorg memory leak -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs