Messages in this thread | | | Subject | Re: power increase issue on light load | From | Peter Zijlstra <> | Date | Tue, 28 Jun 2011 16:59:40 +0200 |
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On Tue, 2011-06-28 at 08:02 +0800, Alex,Shi wrote: > > > > > > What happens if you try something like the below. Increased imbalance > > > might lead to more load-balance action, which might lead to more task > > > migration/waking up of cpus etc. > > > > > > If the below makes any difference, Nikhil's changes have a funny that > > > needs to be caught. > > > > Yes, it most remove the commit effect, So the power recovered. > > > > In fact the only suspicious I found is large imbalance, but that is > > the commit want ... > > Any further comments for this?
I had a look over all that stuff, but I couldn't find an obvious unit mis-match in any of the imbalance code. Nikhil any clue?
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