Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: 100% C0 with 2.6.25-rc | Date | Thu, 21 Feb 2008 17:33:53 +0100 |
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On Thursday, 21 of February 2008, Jan Willies wrote: > Hi, > > Since 2.6.25-rc1 I have a lot of wakeups/s (≈134191,4) and spend 100% in C0. > It worked fine with 2.6.24 and commandline nolapic. Without nolapic I had 80k > wakeups/s after some time, but not right from the start like now.
We have a regression from 2.6.24, apparently interrupts-related.
> What useful information can I provide?
Let's see what the experts say.
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