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Date: Tue, 21 Feb 2006 02:40:45 +0200
From: Giorgos Keramidas <keramida@ceid.upatras.gr>
To: Kris Kennaway <kris@obsecurity.org>
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Subject: Re: Lots of calcru: runtime went backwards, never saw it before
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On 2006-02-20 18:33, Kris Kennaway <kris@obsecurity.org> wrote:
> On Tue, Feb 21, 2006 at 01:24:35AM +0200, Giorgos Keramidas wrote:
> > On 2006-02-21 02:15, Andrey Chernov <ache@freebsd.org> wrote:
> > > What I got with recent -current (below). What does it mean, what I
> > > supposed to do and why I never saw it before?
> > >
> > > Feb 21 01:14:19 pobrecita kernel: calcru: runtime went backwards from
> > > 42153 usec to 42152 usec for pid 613 (sshd)
> > > [...]
> > Hi Andrey,
> >
> > Can you test with the following /etc/defaults/rc.conf vars set to "HIGH"?
> >
> > keramida@flame:/home/keramida$ grep _cx /etc/defaults/rc.conf /etc/rc.conf
> > /etc/defaults/rc.conf:performance_cx_lowest="LOW"      # Online CPU idle state
> > /etc/defaults/rc.conf:economy_cx_lowest="LOW"          # Offline CPU idle state
> > keramida@flame:/home/keramida$
> >
> > Without these set to "HIGH" in rc.conf, my laptop crawls to a halt very
> > fast after it enters multiuser mode.
>
> It's not related to this, but to phk's recent timekeeping commits.
> Others have already reported it.

Thanks for the clarification, Kris.

I didn't manage to build a daily CURRENT today, so I hadn't noticed this
new change.