From: Wade <neroz@ii.net>
To: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] O10int for interactivity
Date: Mon, 28 Jul 2003 00:26:23 +0800 [thread overview]
Message-ID: <3F23FD2F.6030000@ii.net> (raw)
In-Reply-To: <200307280112.16043.kernel@kolivas.org>
Con Kolivas wrote:
> Here is a fairly rapid evolution of the O*int patches for interactivity thanks
> to Ingo's involvement.
>
> Changes:
> I've put in some defines to clarify where the numbers for MAX_SLEEP_AVG come
> from now, rather than the number being magic. In the process it increases MSA
> every so slightly so that an average task that runs a full timeslice (102ms)
> will drop exactly one priority in that time.
>
> I've incorporated Ingo's fix for scheduling latency in a form that works for
> my patch, along with the other minor tweaks.
>
> The parent and child sleep avg on forking is set to just on the priority bonus
> value with each fork thus keeping their bonus the same but making them very
> easy to tip to a lower priority.
>
> A tiny addition to ensure any task that runs gets charged one tick of
> sleep_avg.
>
> This patch is against 2.6.0-test1-mm2 patched up to O9int. An updated
> O9int with layout corrections was posted on my website. A full O10int patch
> against 2.6.0-test1 is available on my website.
>
> Con
>
> http://kernel.kolivas.org/2.5
>
[snip]
Anyone who has been holding back on trying these patches out should try
this one, it's _very_ smooth for me here. Thank you Con & Ingo!
next prev parent reply other threads:[~2003-07-27 16:22 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-27 15:12 [PATCH] O10int for interactivity Con Kolivas
2003-07-27 16:26 ` Wade [this message]
2003-07-27 19:15 ` Felipe Alfaro Solana
2003-07-28 7:51 ` Wiktor Wodecki
2003-07-28 7:55 ` Andrew Morton
2003-07-28 8:00 ` Wiktor Wodecki
2003-07-28 17:12 ` Jose Luis Domingo Lopez
2003-07-28 18:08 ` Valdis.Kletnieks
2003-07-28 18:40 ` Andrew Morton
2003-07-28 21:29 ` Wiktor Wodecki
2003-07-28 21:35 ` Andrew Morton
2003-07-31 6:36 ` Nick Piggin
2003-07-31 7:43 ` Con Kolivas
2003-07-31 7:58 ` Nick Piggin
2003-07-31 14:59 ` Jamie Lokier
2003-07-31 15:24 ` Oliver Neukum
2003-07-31 15:40 ` Jamie Lokier
2003-07-31 22:56 ` Nick Piggin
2003-08-04 18:51 ` [PATCH] O13int " Felipe Alfaro Solana
2003-08-04 18:58 ` Felipe Alfaro Solana
2003-08-04 21:46 ` Con Kolivas
2003-08-04 22:16 ` Felipe Alfaro Solana
2003-07-29 14:21 ` [PATCH] O10int " Timothy Miller
2003-07-29 14:35 ` Con Kolivas
2003-07-29 15:35 ` Timothy Miller
2003-07-30 1:16 ` Diego Calleja García
2003-07-30 1:36 ` Con Kolivas
2003-07-30 19:28 ` aradorlinux
2003-07-30 19:34 ` Andrew Morton
2003-07-29 15:28 ` Valdis.Kletnieks
2003-07-29 15:44 ` Timothy Miller
2003-07-29 15:45 ` Valdis.Kletnieks
2003-07-27 19:50 Voluspa
2003-07-28 2:05 Voluspa
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