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Re: [RFC] [PATCH 0/3] Add group fairness to CFS [message #18660 is a reply to message #18636]

Thu, 24 May 2007 17:13

Srivatsa Vaddagiri
Messages: 241
Registered: August 2006

Senior Member

On Thu, May 24, 2007 at 12:26:16AM +0200, Guillaume Chazarain wrote:
> As a sidenote, while in CFS-v13 a nice=0 tasks seems to get 10x more CPU 
> than a nice=10 one, with the group fairness patch, the ratio drops to 
> less than 2x (for tasks with the same UID).

Thanks for reporting this regression. I am investigating this currently.
Hope to send out a patch at the earliest ..


-- 
Regards,
vatsa
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[Message index]

		Re: [RFC] [PATCH 0/3] Add group fairness to CFS By: Guillaume Chazarain on Wed, 23 May 2007 18:12
		Re: [RFC] [PATCH 0/3] Add group fairness to CFS By: Ingo Molnar on Wed, 23 May 2007 18:38
		Re: [RFC] [PATCH 0/3] Add group fairness to CFS By: Guillaume Chazarain on Wed, 23 May 2007 22:26
		Re: [RFC] [PATCH 0/3] Add group fairness to CFS By: Srivatsa Vaddagiri on Thu, 24 May 2007 17:13
		Re: [RFC] [PATCH 0/3] Add group fairness to CFS By: Srivatsa Vaddagiri on Fri, 25 May 2007 07:45

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