Re: Visible boot slowdown between 2.6.24.3 and 2.6.22.2

[Jan Engelhardt]

On Wednesday 2008-03-26 09:05, Tarkan Erimer wrote:
> alex-lists-linux-kernel@xxxxxxxxxx wrote:
> >  Hi,
> >  	I saw a significant slowdown of a bootup time after 2.6.22.2 was
> >  upgraded to 2.6.24.3. Visibly I can see the issue when the boot process
> >  gets
> >  to running udev - now it sits for good minute or two. I can also visibly
> >  see
> >  a slowdown when I do "ps aux" under the new kernel vs. old one.
> >
> >  This is a relatively old system - 500 Mhz P3 Celeron with 512M RAM.
> >
> >  Any debugging suggestions are appreciated...
> It's the same for me,too. I tried 2.6.24.3 on my IBM R40, which has 1.4 GHZ 
> CPU, the boot process is very slow. I didn't run "ps aux". But, I'll try that 
> out and let know.

Please boot with printk.time=1 so that it is a bit easier to see where
it waits.
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