Re: printk timestamps jumping back and forth in 2.6.25-rc.

Alexey Zaytsev
2008-03-03T22:16:31Z

On Mon, Mar 3, 2008 at 1:45 PM, Ingo Molnar <mingo@elte.hu> wrote:
>
> * Alexey Zaytsev <alexey.zaytsev@gmail.com> wrote:
>
>
> > > I"ll now recompile with fair group scheduler disabled, just to be
> > > sure.
> >
> > Yes, with the group scheduler disabled, the latencies for both Xorg
> > and gnome-terminal do net exceed 15 ms. And the mouse is also smooth.
>
> could you also try the current scheduler fixes lineup in
> sched-devel.git:
>
> http://people.redhat.com/mingo/sched-devel.git/README
>
> is the mouse smooth with the group scheduler _enabled_ too?
>

Works fine. The latencies of both Xorg and gnome-terminal are
reported to be about 5-20 ms, and the mouse is smooth too.

Thanks for the fast response to the ptoblem.

> Ingo
>