Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2 | KernelTrap

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2

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From: Mike Galbraith

Subject: Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2

Date: Monday, March 12, 2007 - 1:45 pm

On Tue, 2007-03-13 at 07:38 +1100, Con Kolivas wrote:
quoted text> On Tuesday 13 March 2007 07:11, Mike Galbraith wrote:
> >
> > Killing the known corner case starvation scenarios is wonderful, but
> > let's not just pretend that interactive tasks don't have any special
> > requirements.
> 
> Now you're really making a stretch of things. Where on earth did I say that 
> interactive tasks don't have special requirements? It's a fundamental feature 
> of this scheduler that I go to great pains to get them as low latency as 
> possible and their fair share of cpu despite having a completely fair cpu 
> distribution.

As soon as your cpu is fully utilized, fairness looses or interactivity
loses.  Pick one.

	-Mike

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Messages in current thread:

[PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Sat Mar 10, 8:57 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Sun Mar 11, 4:39 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Sun Mar 11, 4:48 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Sun Mar 11, 5:08 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Sun Mar 11, 5:10 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Sun Mar 11, 5:20 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gene Heskett, (Sun Mar 11, 7:32 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Sun Mar 11, 2:18 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Radoslaw Szkodzinski, (Sun Mar 11, 11:58 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 12:22 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 12:48 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 1:29 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 1:44 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 1:55 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 2:22 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 2:38 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Xavier Bestel, (Mon Mar 12, 2:38 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 3:27 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 3:34 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 3:57 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Mon Mar 12, 4:08 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gene Heskett, (Mon Mar 12, 4:16 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 4:23 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 4:25 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gene Heskett, (Mon Mar 12, 4:49 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 4:58 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Theodore Tso, (Mon Mar 12, 6:48 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 7:34 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Linus Torvalds, (Mon Mar 12, 8:26 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gene Heskett, (Mon Mar 12, 9:38 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Kasper Sandberg, (Mon Mar 12, 9:38 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 11:09 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 11:10 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gene Heskett, (Mon Mar 12, 11:34 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 11:49 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Xavier Bestel, (Mon Mar 12, 12:06 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Peter Zijlstra, (Mon Mar 12, 12:36 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 1:11 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 1:36 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 1:38 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Peter Zijlstra, (Mon Mar 12, 1:42 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 1:45 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Serge Belyshev, (Mon Mar 12, 2:05 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., jos poortvliet, (Mon Mar 12, 2:34 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., michael chang, (Mon Mar 12, 2:38 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 2:41 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 3:51 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, David Lang, (Mon Mar 12, 4:43 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Thibaut VARENE, (Mon Mar 12, 5:09 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Lee Revell, (Mon Mar 12, 7:23 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Kyle Moffett, (Mon Mar 12, 9:17 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 10:10 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Mon Mar 12, 10:53 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, David Lang, (Mon Mar 12, 11:00 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Rodney Gordon II, (Mon Mar 12, 11:08 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Mike Galbraith, (Mon Mar 12, 11:08 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for ..., Con Kolivas, (Mon Mar 12, 11:16 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Mon Mar 12, 11:17 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for ..., Mike Galbraith, (Mon Mar 12, 11:30 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Tue Mar 13, 12:53 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Tue Mar 13, 1:09 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Tue Mar 13, 1:18 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Tue Mar 13, 1:22 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Tue Mar 13, 2:21 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Ingo Molnar, (Tue Mar 13, 2:29 am)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Con Kolivas, (Tue Mar 13, 2:31 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Mike Galbraith, (Tue Mar 13, 2:33 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Con Kolivas, (Tue Mar 13, 2:41 am)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Xavier Bestel, (Tue Mar 13, 3:24 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Bill Huey, (Tue Mar 13, 3:50 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Matt Mackall, (Tue Mar 13, 7:17 am)

RE: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, David Schwartz, (Tue Mar 13, 8:15 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Valdis.Kletnieks, (Tue Mar 13, 10:21 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Jeremy Fitzhardinge, (Tue Mar 13, 10:59 am)

RE: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, David Schwartz, (Tue Mar 13, 12:58 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Jeremy Fitzhardinge, (Tue Mar 13, 1:10 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Bill Huey, (Tue Mar 13, 1:27 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Bill Huey, (Tue Mar 13, 1:35 pm)

Re: [ck] Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2 ..., Sanjoy Mahajan, (Tue Mar 13, 4:19 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Valdis.Kletnieks, (Tue Mar 13, 7:25 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Gabriel C, (Tue Mar 13, 8:25 pm)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Xavier Bestel, (Wed Mar 14, 2:44 am)

Re: [PATCH][RSDL-mm 0/7] RSDL cpu scheduler for 2.6.21-rc3-mm2, Pavel Machek, (Fri Mar 16, 9:42 am)

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