Messages in this thread | | | Subject | Re: 'autogroup' sched code KILLING responsiveness | From | Mike Galbraith <> | Date | Sun, 23 Jan 2011 06:42:14 +0100 |
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On Sat, 2011-01-22 at 21:32 -0600, Michael Witten wrote: > On Sat, Jan 22, 2011 at 15:23, Michael Witten <mfwitten@gmail.com> wrote: > > Of course, I have none of these problems when I disable: > > > > CONFIG_AUTOGROUP_SCHED > > Of course, if CONFIG_AUTOGROUP_SCHED is enabled, then the problem also > goes away if the kernel is booted using the `noautogroup' parameter.
I built a UP kernel for my old P4 box, and fair group scheduling doesn't appear to be working at all, whereas SMP does. It was usable, but pretty horrible.
I have other (hot) things to do atm, but will investigate this. Thanks.
-Mike
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