Re: [Announce] [patch] Modular Scheduler Core and Completely Fair Scheduler [CFS]

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From: Gene Heskett
Date: Thursday, April 19, 2007 - 10:32 am

On Thursday 19 April 2007, Ingo Molnar wrote:
yes, its a  cute idea, till you switch away from that screen to check progress 
on something else, like to compose this message.

===========
5913 frames in 5.0 seconds = 1182.499 FPS
6238 frames in 5.0 seconds = 1247.556 FPS
11380 frames in 5.0 seconds = 2275.905 FPS
10691 frames in 5.0 seconds = 2138.173 FPS
8707 frames in 5.0 seconds = 1741.305 FPS
10669 frames in 5.0 seconds = 2133.708 FPS
11392 frames in 5.0 seconds = 2278.037 FPS
11379 frames in 5.0 seconds = 2275.711 FPS
11310 frames in 5.0 seconds = 2261.861 FPS
11386 frames in 5.0 seconds = 2277.081 FPS
11292 frames in 5.0 seconds = 2258.353 FPS
11352 frames in 5.0 seconds = 2270.297 FPS
11415 frames in 5.0 seconds = 2282.886 FPS
11406 frames in 5.0 seconds = 2281.037 FPS
11483 frames in 5.0 seconds = 2296.533 FPS
11510 frames in 5.0 seconds = 2301.883 FPS
11123 frames in 5.0 seconds = 2224.266 FPS
8980 frames in 5.0 seconds = 1795.861 FPS
=======
The over 2000fps reports were while I was either looking at htop, or starting 
this message, both on different screens.  htop said it was using 95+ % of the 
cpu even when its display was going to /dev/null.  So 'Kewl' doesn't seem to 
get us apples to apples numbers we can go to the window and bet 
win-place-show based on them alone.

FWIW, running the nvidia-9755 drivers here.

So if we are going to use that as a judgement operator, it obviously needs 
some intelligently applied scaling before they are worth more than a 
subjective feel is.




-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
The confusion of a staff member is measured by the length of his memos.
		-- New York Times, Jan. 20, 1981
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Messages in current thread:
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Fri Apr 13, 2:21 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Michal Piotrowski, (Fri Apr 13, 2:57 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Fri Apr 13, 3:21 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Fri Apr 13, 4:30 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Fri Apr 13, 4:58 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Eric W. Biederman, (Sat Apr 14, 10:15 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Eric W. Biederman, (Sat Apr 14, 10:44 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Eric W. Biederman, (Sat Apr 14, 11:40 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sat Apr 14, 12:48 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sat Apr 14, 9:01 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 8:26 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 8:47 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Sun Apr 15, 9:13 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Sun Apr 15, 9:25 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Sun Apr 15, 9:55 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Jonathan Lundell, (Sun Apr 15, 12:00 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 12:35 pm)
Re: Kaffeine problem with CFS, S.Çağlar, (Sun Apr 15, 3:14 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 4:39 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 4:54 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Sun Apr 15, 8:04 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 4:04 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 6:46 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 8:45 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 9:13 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Michael K. Edwards, (Mon Apr 16, 4:10 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 11:09 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 11:14 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Mon Apr 16, 11:26 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 12:09 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 1:23 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 1:24 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 2:05 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 2:57 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 4:31 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 1:05 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 3:32 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Michael K. Edwards, (Tue Apr 17, 4:00 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Tue Apr 17, 4:07 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Michael K. Edwards, (Tue Apr 17, 4:52 pm)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 1:27 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 1:57 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Wed Apr 18, 1:57 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 2:01 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 2:06 am)
Re: Kaffeine problem with CFS, Mike Galbraith, (Wed Apr 18, 2:12 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Wed Apr 18, 2:13 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 2:17 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Wed Apr 18, 2:25 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 2:28 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Wed Apr 18, 2:52 am)
Re: Kaffeine problem with CFS, Christoph Pfister, (Wed Apr 18, 3:04 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 3:17 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 3:32 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 3:37 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 3:49 am)
Re: Kaffeine problem with CFS, Ingo Molnar, (Wed Apr 18, 3:53 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Wed Apr 18, 6:08 am)
Re: CFS and suspend2: hang in atomic copy, Christian Hesse, (Wed Apr 18, 1:45 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Thu Apr 19, 12:57 am)
Renice X for cpu schedulers, Con Kolivas, (Thu Apr 19, 4:59 am)
Re: Renice X for cpu schedulers, Peter Williams, (Thu Apr 19, 5:42 am)
Re: Renice X for cpu schedulers, Mark Lord, (Thu Apr 19, 6:17 am)
Re: Renice X for cpu schedulers, Con Kolivas, (Thu Apr 19, 8:10 am)
Re: Renice X for cpu schedulers, Mark Lord, (Thu Apr 19, 9:15 am)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., Gene Heskett, (Thu Apr 19, 10:32 am)
Re: Renice X for cpu schedulers, Gene Heskett, (Thu Apr 19, 11:16 am)
Re: Renice X for cpu schedulers, Gene Heskett, (Thu Apr 19, 11:21 am)
Re: Renice X for cpu schedulers, Ray Lee, (Thu Apr 19, 12:26 pm)
Re: Renice X for cpu schedulers, Michael K. Edwards, (Thu Apr 19, 2:35 pm)
Re: Renice X for cpu schedulers, Con Kolivas, (Thu Apr 19, 3:47 pm)
Re: Renice X for cpu schedulers, Con Kolivas, (Thu Apr 19, 3:56 pm)
Re: Renice X for cpu schedulers, Con Kolivas, (Thu Apr 19, 5:17 pm)
Re: Renice X for cpu schedulers, Michael K. Edwards, (Thu Apr 19, 5:20 pm)
Re: Renice X for cpu schedulers, Ray Lee, (Thu Apr 19, 5:56 pm)
Re: Renice X for cpu schedulers, Ed Tomlinson, (Thu Apr 19, 6:17 pm)
Re: Renice X for cpu schedulers, Linus Torvalds, (Thu Apr 19, 6:27 pm)
Re: Renice X for cpu schedulers, Gene Heskett, (Thu Apr 19, 7:00 pm)
Re: Renice X for cpu schedulers, Gene Heskett, (Thu Apr 19, 7:01 pm)
Re: Renice X for cpu schedulers, Nick Piggin, (Thu Apr 19, 8:57 pm)
Re: Renice X for cpu schedulers, Nick Piggin, (Thu Apr 19, 9:09 pm)
Re: Renice X for cpu schedulers, Mike Galbraith, (Thu Apr 19, 10:24 pm)
Re: [Announce] [patch] Modular Scheduler Core and Complete ..., William Lee Irwin III, (Thu Apr 19, 10:26 pm)
Re: Renice X for cpu schedulers, Bill Huey, (Thu Apr 19, 10:34 pm)
Re: Renice X for cpu schedulers, Mark Lord, (Sat Apr 21, 7:55 am)
Re: Renice X for cpu schedulers, Mark Lord, (Sun Apr 22, 5:54 am)
Re: Renice X for cpu schedulers, Con Kolivas, (Sun Apr 22, 5:58 am)
Re: Renice X for cpu schedulers, Ray Lee, (Tue Apr 24, 8:50 am)
Re: Renice X for cpu schedulers, Matt Mackall, (Tue Apr 24, 9:23 am)