From: Con Kolivas <kernel@kolivas.org>
To: Davide Libenzi <davidel@xmailserver.org>, Szonyi Calin <sony@etc.utt.ro>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH] O3int interactivity for 2.5.74-mm2
Date: Tue, 8 Jul 2003 17:59:39 +1000 [thread overview]
Message-ID: <200307081759.39215.kernel@kolivas.org> (raw)
In-Reply-To: <Pine.LNX.4.55.0307080007200.3648@bigblue.dev.mcafeelabs.com>
On Tue, 8 Jul 2003 17:46, Davide Libenzi wrote:
> On Tue, 8 Jul 2003, Szonyi Calin wrote:
> > In the weekend i did some experiments with the defines in kernel/sched.c
> > It seems that changing in MAX_TIMESLICE the "200" to "100" or even "50"
> > helps a little bit. (i was able to do a make bzImage and watch a movie
> > without noticing that is a kernel compile in background)
>
> I bet it helps. Something around 100-120 should be fine. Now we need an
> exponential function of the priority to assign timeslices to try to
> maintain interactivity. This should work :
This is still decreasing the timeslices. Whether you do it linearly or
exponentially the timeslices are smaller, which just about everyone will
resist you doing.
Con
next prev parent reply other threads:[~2003-07-08 7:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-06 17:16 [PATCH] O3int interactivity for 2.5.74-mm2 Con Kolivas
2003-07-06 18:36 ` Felipe Alfaro Solana
2003-07-06 21:14 ` Con Kolivas
2003-07-06 21:17 ` Con Kolivas
2003-07-07 3:19 ` Con Kolivas
2003-07-07 9:13 ` Felipe Alfaro Solana
2003-07-07 9:40 ` Mike Galbraith
2003-07-07 10:25 ` Con Kolivas
2003-07-07 14:06 ` Mike Galbraith
2003-07-07 14:10 ` Con Kolivas
2003-07-07 10:51 ` Nick Sanders
2003-07-07 12:19 ` Marc-Christian Petersen
2003-07-07 13:14 ` Con Kolivas
2003-07-08 0:31 ` Zwane Mwaikambo
2003-07-09 10:12 ` Marc-Christian Petersen
2003-07-09 10:13 ` Marc-Christian Petersen
2003-07-09 10:22 ` Con Kolivas
2003-07-09 10:23 ` Marc-Christian Petersen
2003-07-09 10:37 ` Con Kolivas
2003-07-09 10:40 ` Marc-Christian Petersen
2003-07-07 13:25 ` Helge Hafting
2003-07-08 6:35 ` Alex Riesen
2003-07-08 7:11 ` Szonyi Calin
2003-07-08 7:46 ` Davide Libenzi
2003-07-08 7:59 ` Con Kolivas [this message]
2003-07-08 15:12 ` Davide Libenzi
2003-07-08 20:54 ` Con Kolivas
2003-07-08 20:55 ` Davide Libenzi
2003-07-08 8:03 ` Con Kolivas
2003-07-10 16:27 ` Szonyi Calin
-- strict thread matches above, loose matches on Subject: below --
2003-07-09 15:08 Luis Miguel Garcia
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