Re: [PATCH 0/8] device async action mechanism

[Zhang Rui]

On Wed, 2009-07-15 at 18:41 +0800, Andi Kleen wrote:
> Zhang Rui <rui.zhang@xxxxxxxxx> writes:
> >
> > Currently, in order to make sure that it won't bring any side effects,
> > I only convert the ACPI battery and i8042 to use this framework, which reduces
> > 0.5s+ S3 time(suspend time plus resume time)ÃÂÂ, from 7.0s to less than 6.5s.
> 
> 10.5s+ was intended I guess?
> 
what do you mean?

the kernel device suspend time is reduced from 3.2s to 2.8s after
applying this patch set in my test box.
And I get more optimistic numbers on another laptop, an Eeepc 901,
from about 2s to 1.6s. And the shutdown time is also reduced 0.4s.

thanks,
rui



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