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Re: Ten percent test

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From: Mike Galbraith
Subject: Re: Ten percent test
Date: Monday, April 9, 2007 - 1:24 am

On Mon, 2007-04-09 at 01:16 -0400, Gene Heskett wrote:

Ok, I can't reproduce any bad interactivity here with that workload
either with SMP or UP kernel.  That said however, gzip does attain
interactive status, which it really should not - that gives it an unfair
advantage over it's peers.

With my throttled tree, it gets pushed back down to where it belongs.
I'm going to try to tighten the tolerance on behavior to evict the
riffraff who don't really belong in the elite interactive club sooner,
and guarantee that even fast/light tasks can't dominate the CPU without
paying heavily.

(to close the many fast/light tasks wakeup scenario that the "untested"
patch someone mentioned did, but was shown to be too painful to bare).

	-Mike

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Messages in current thread:
[PATCH] sched: staircase deadline misc fixes, Con Kolivas, (Wed Mar 28, 9:37 am)
Re: [ck] [PATCH] sched: staircase deadline misc fixes, Prakash Punnoor, (Wed Mar 28, 10:34 am)
Re: [PATCH] sched: staircase deadline misc fixes, Ingo Molnar, (Wed Mar 28, 11:48 am)
Re: [PATCH] sched: staircase deadline misc fixes, Con Kolivas, (Wed Mar 28, 4:44 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Wed Mar 28, 10:50 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Wed Mar 28, 11:29 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Con Kolivas, (Wed Mar 28, 11:36 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Wed Mar 28, 11:54 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Thu Mar 29, 1:18 am)
Re: [ck] Re: [PATCH] sched: staircase deadline misc fixes, michael chang, (Thu Mar 29, 5:55 am)
Re: [ck] [PATCH] sched: staircase deadline misc fixes, Prakash Punnoor, (Sat Mar 31, 11:40 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Con Kolivas, (Mon Apr 2, 7:35 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Con Kolivas, (Mon Apr 2, 7:37 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Mon Apr 2, 10:31 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Mon Apr 2, 11:00 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Ingo Molnar, (Mon Apr 2, 11:01 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Mon Apr 2, 11:11 pm)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Tue Apr 3, 3:57 am)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Thu Apr 5, 4:02 am)
Re: [PATCH] sched: staircase deadline misc fixes, Ingo Molnar, (Thu Apr 5, 4:09 am)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Thu Apr 5, 4:12 am)
Re: [PATCH] sched: staircase deadline misc fixes, Ingo Molnar, (Thu Apr 5, 4:15 am)
[test] sched: SD-latest versus Mike's latest, Ingo Molnar, (Thu Apr 5, 4:54 am)
Re: [test] sched: SD-latest versus Mike's latest, Mike Galbraith, (Thu Apr 5, 5:10 am)
Re: [test] sched: SD-latest versus Mike's latest, Ingo Molnar, (Thu Apr 5, 5:12 am)
Re: [test] sched: SD-latest versus Mike's latest, Mike Galbraith, (Thu Apr 5, 5:24 am)
Re: [PATCH] sched: staircase deadline misc fixes, Johannes Stezenbach, (Thu Apr 5, 6:18 am)
Re: [PATCH] sched: staircase deadline misc fixes, Mike Galbraith, (Thu Apr 5, 8:28 am)
Re: [test] sched: SD-latest versus Mike's latest, Con Kolivas, (Thu Apr 5, 9:08 am)
Re: [test] sched: SD-latest versus Mike's latest, Ingo Molnar, (Thu Apr 5, 12:05 pm)
Re: [test] sched: SD-latest versus Mike's latest, Mike Galbraith, (Thu Apr 5, 1:29 pm)
Ten percent test, Con Kolivas, (Thu Apr 5, 6:03 pm)
Re: Ten percent test, Mike Galbraith, (Fri Apr 6, 2:07 am)
Re: Ten percent test, Con Kolivas, (Fri Apr 6, 2:28 am)
Re: Ten percent test, Ingo Molnar, (Fri Apr 6, 3:03 am)
Re: Ten percent test, Mike Galbraith, (Fri Apr 6, 3:40 am)
Re: Ten percent test, Mike Galbraith, (Fri Apr 6, 3:48 am)
Re: Ten percent test, Con Kolivas, (Fri Apr 6, 11:50 pm)
Re: Ten percent test, Gene Heskett, (Sat Apr 7, 9:12 am)
Re: Ten percent test, Mike Galbraith, (Sat Apr 7, 9:32 am)
Re: Ten percent test, Ingo Molnar, (Sat Apr 7, 11:08 am)
Re: Ten percent test, Gene Heskett, (Sat Apr 7, 11:23 am)
Re: Ten percent test, Ingo Molnar, (Sat Apr 7, 11:52 am)
Re: Ten percent test, Mike Galbraith, (Sat Apr 7, 12:14 pm)
Re: Ten percent test, Gene Heskett, (Sat Apr 7, 1:30 pm)
Re: Ten percent test, Gene Heskett, (Sat Apr 7, 1:31 pm)
Re: Ten percent test, Ingo Molnar, (Sun Apr 8, 3:41 am)
Re: Ten percent test, Ingo Molnar, (Sun Apr 8, 3:58 am)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 4:33 am)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 4:40 am)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 5:02 am)
Re: Ten percent test, Ed Tomlinson, (Sun Apr 8, 6:08 am)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 10:04 am)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 10:56 am)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 10:57 am)
Re: Ten percent test, Rene Herman, (Sun Apr 8, 11:51 am)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 9:03 pm)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 9:08 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 9:17 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 9:19 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 9:23 pm)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 10:16 pm)
Re: Ten percent test, Gene Heskett, (Sun Apr 8, 10:23 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 10:38 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 10:59 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 11:06 pm)
Re: Ten percent test, Mike Galbraith, (Sun Apr 8, 11:09 pm)
Re: Ten percent test, Mike Galbraith, (Mon Apr 9, 1:24 am)
Re: Ten percent test, Ed Tomlinson, (Mon Apr 9, 4:26 am)
Re: Ten percent test, Rene Herman, (Mon Apr 9, 5:14 am)
Re: Ten percent test, Gene Heskett, (Mon Apr 9, 6:01 am)
Re: Ten percent test, Andreas Mohr, (Mon Apr 9, 6:27 am)
Re: Ten percent test, Ingo Molnar, (Mon Apr 9, 6:53 am)
Re: Ten percent test, Ingo Molnar, (Mon Apr 9, 7:15 am)
Re: Ten percent test, Rene Herman, (Mon Apr 9, 8:37 am)
Re: Ten percent test, Mike Galbraith, (Mon Apr 9, 9:50 am)
Re: Ten percent test, Rene Herman, (Mon Apr 9, 10:05 am)
Re: Ten percent test, Mike Galbraith, (Mon Apr 9, 10:10 am)
Re: Ten percent test, Ingo Molnar, (Mon Apr 9, 10:48 am)
Re: Ten percent test, William Lee Irwin III, (Mon Apr 9, 10:51 am)
Re: Ten percent test, Ingo Molnar, (Mon Apr 9, 11:03 am)
Re: Ten percent test, William Lee Irwin III, (Mon Apr 9, 11:44 am)
Re: Ten percent test, Rene Herman, (Mon Apr 9, 12:09 pm)
Re: Ten percent test, Rene Herman, (Mon Apr 9, 12:54 pm)
Re: Ten percent test, Gene Heskett, (Mon Apr 9, 12:56 pm)
Re: Ten percent test, Mike Galbraith, (Mon Apr 9, 7:39 pm)
Re: Ten percent test, Ed Tomlinson, (Tue Apr 10, 4:23 am)
Re: Ten percent test, Mike Galbraith, (Tue Apr 10, 5:04 am)
Re: [ck] Re: Ten percent test, Martin Steigerwald, (Sun Apr 22, 3:48 am)
Re: [ck] Re: Ten percent test, Con Kolivas, (Sun Apr 22, 4:15 am)
Re: [PATCH] sched: staircase deadline misc fixes, Andrew Morton, (Mon Apr 23, 1:58 am)