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From: Con Kolivas <kernel@kolivas.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: linux kernel mailing list <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@osdl.org>,
	Felipe Alfaro Solana <felipe_alfaro@linuxmail.org>
Subject: Re: [PATCH] O12.2int for interactivity
Date: Sun,  3 Aug 2003 21:36:41 +1000	[thread overview]
Message-ID: <1059910601.3f2cf3c908043@kolivas.org> (raw)
In-Reply-To: <Pine.LNX.4.44.0308031307070.5475-100000@localhost.localdomain>

Quoting Ingo Molnar <mingo@elte.hu>:

> 
> On Sun, 3 Aug 2003, Con Kolivas wrote:
> 
> > Reverted Ingo's EXPIRED_STARVING definition; it was making interactive
> > tasks expire faster as cpu load increased.
> 
> hm, that bit was needed for fairness, otherwise 'interactive' tasks can
> monopolize the CPU. [ Have you tried lots of copies of thud.c (and
> Davide's irman2 with the most evil settings), do they still produce no
> starvation with this bit restored to the original logic? ]

Ooh hang on I've not tried lots of copies of thud.c at once. Can't try for a 
little while though.

Con

  reply	other threads:[~2003-08-03 11:36 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-03 10:14 [PATCH] O12.2int for interactivity Con Kolivas
2003-08-03 11:25 ` Ingo Molnar
2003-08-03 11:36   ` Con Kolivas [this message]
2003-08-04  3:06   ` Con Kolivas
2003-08-03 11:37 ` Felipe Alfaro Solana
2003-08-03 21:19 Voluspa
2003-08-04  2:34 ` Con Kolivas
2003-08-04 19:50 Charlie Baylis
2003-08-05  2:10 ` Con Kolivas
2003-08-05 22:49 ` Timothy Miller
2003-08-06  0:12   ` charlie.baylis
2003-08-06  1:23   ` Con Kolivas
2003-08-06 22:24     ` Timothy Miller
2003-08-11  8:14   ` Rob Landley
2003-08-11 23:49     ` Timothy Miller
2003-08-12  0:17       ` William Lee Irwin III
2003-08-12 15:04         ` Timothy Miller
2003-08-12 23:32           ` William Lee Irwin III
2003-08-13 15:46             ` Timothy Miller
2003-08-14  6:09               ` William Lee Irwin III
2003-08-14  6:59                 ` Con Kolivas
2003-08-14  7:01                   ` William Lee Irwin III
2003-08-14  7:46                     ` Con Kolivas
2003-08-14 20:03                       ` Timothy Miller
2003-08-15 16:40                         ` Con Kolivas
2003-08-14 20:00                     ` Timothy Miller
2003-08-15 16:38                       ` Con Kolivas
2003-08-15 18:12                         ` Timothy Miller
2003-08-17  2:19                           ` William Lee Irwin III
2003-08-17 18:00                           ` Mike Fedyk
2003-08-14 19:57                   ` Timothy Miller
2003-08-15 16:35                     ` Con Kolivas
2003-08-15 18:17                       ` Timothy Miller
2003-08-16  2:29                         ` Con Kolivas
2003-08-14 19:54                 ` Timothy Miller

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