Messages in this thread |  | | | Subject | Re: [PATCH 0/8] device async action mechanism | | From | Zhang Rui <> | | Date | Thu, 16 Jul 2009 10:14:43 +0800 |
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On Wed, 2009-07-15 at 18:41 +0800, Andi Kleen wrote: > Zhang Rui <rui.zhang@intel.com> 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), 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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