Skip site navigation (1)Skip section navigation (2)
Date:      Tue, 21 Feb 2006 02:37:42 +0300
From:      Andrey Chernov <ache@FreeBSD.ORG>
To:        Giorgos Keramidas <keramida@ceid.upatras.gr>
Cc:        current@FreeBSD.ORG
Subject:   Re: Lots of calcru: runtime went backwards, never saw it before
Message-ID:  <20060220233742.GA42513@nagual.pp.ru>
In-Reply-To: <20060220232435.GA38768@flame.pc>
References:  <20060220231530.GA38930@nagual.pp.ru> <20060220232435.GA38768@flame.pc>

next in thread | previous in thread | raw e-mail | index | archive | help
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)
> > Feb 21 01:14:19 pobrecita kernel: u 2:28102/28101 s 1:14051/14050 i 0:0/1
...

> 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

This is definitely not my case. It is desktop server without any power 
saving, moreover, I have only one CPU state, i.e. LOW == HIGH == C1

hw.acpi.cpu.cx_supported: C1/0
hw.acpi.cpu.cx_lowest: C1
hw.acpi.cpu.cx_usage: 100.00%

-- 
http://ache.pp.ru/



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060220233742.GA42513>