By the way, I don't really think the "unstable clocksource" is really the culprit of performance issues. On the kerneltrap link, they said it would cause a delay of about 6-10 seconds which, although long, it still small compared to the delays you guys are commenting. And before I forget, I'm also seeing it:
$ dmesg | grep -i clocksource [ 11.678538] Time: tsc clocksource has been installed. [ 3.588000] Time: acpi_pm clocksource has been installed. [ 13.060000] Clocksource tsc unstable (delta = -277909522 ns) Maybe my system (Pentium-M @ 1.7 GHz) can cope better with it? -- Xubuntu Gutsy release candidate very slow https://bugs.launchpad.net/bugs/152477 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs