[TEST/REVIEW] cpu time accounting patch, step 2

Anish Mistry amistry at am-productions.biz
Fri Feb 10 20:11:04 PST 2006


On Friday 10 February 2006 19:24, Kris Kennaway wrote:
> On Fri, Feb 10, 2006 at 08:33:01AM +0000, Poul-Henning Kamp wrote:
> > In message <43EC2C4C.5000709 at rogers.com>, Mike Jakubik writes:
> > >Poul-Henning Kamp wrote:
> > >> 	http://phk.freebsd.dk/patch/cputime.patch
> > >>
> > >> This patch enables the new cpu time accounting method for i386
> > >> with TSC, all amd64 and sparc64 (?) and i386 with Geode cpu.
> > >
> > >I got a bunch of these during the first bootup.
> > >
> > >--
> > >calcru: runtime went backwards from 1227916 usec to 1227883 usec
> > > for pid 30 (pagezero)
> >
> > Yes, that will happen right now until the calibration of the
> > TSC's max frequency is completed.
> >
> > I'm analyzing various solutions to that.
I'm getting a bunch of messages like these too.  They don't appear at 
boot up though.  Only while I'm running the wmtop dockapp.

>
> I'm getting it with your committed patch too..are you aware of it?
>
> Kris

-- 
Anish Mistry
amistry at am-productions.biz
AM Productions http://am-productions.biz/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-current/attachments/20060210/a8540fa7/attachment.bin


More information about the freebsd-current mailing list