From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jonathan Black <vampjon@gmail.com>
Subject: Re: uptime increases during suspend
Date: Sun, 26 Mar 2006 23:38:10 +0200
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Cc: linux-kernel@vger.kernel.org, john stultz <johnstul@us.ibm.com>
References: <20060325150238.GA9023@beacon.dhs.org> <200603251610.16566.rjw@sisk.pl> <20060325151818.GA10939@beacon.dhs.org>
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On Saturday 25 March 2006 16:18, Jonathan Black wrote:
> On Sat, Mar 25, 2006 at 04:10:16PM +0100, Rafael J. Wysocki wrote:
> > On Saturday 25 March 2006 16:02, Jonathan Black wrote:
> > > I'd like to enquire about the following behaviour:
> > > 
> > > $ uptime && sudo hibernate && uptime
> > >  14:18:51 up 1 day, 4:12,  2 users,  load average: 0.58, 3.30, 2.42
> > >  14:23:46 up 1 day, 4:17,  2 users,  load average: 20.34, 7.74, 3.91
> > > 
> > > I.e. the system was suspended to disk for 5 minutes, but the value
> > > reported by 'uptime' has increased by as much, as if it had actually
> > > continued running during that time.
> > > 
> > > I'm using Linux 2.6.16 with the latest version of the Suspend 2 patch
> > > (2.2.1), but Nigel its maintainer says that this isn't actually related
> > > to his suspend code, essentially the same would happen using the swsusp
> > > code currently in the kernel, and therefore we need to ask the kernel
> > > time code people about this issue.
> > 
> > Is your system an i386 or x86_64?
> 
> It is an i386.

This seems to happen on my box either, which is an x86_64, so it looks like
this doesn't depend on the architecture.  Investigating.

Rafael
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