Gentoo Archives: gentoo-user

From: "Hemmann
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Kernel schedulers
Date: Fri, 14 Dec 2007 20:31:13
Message-Id: 200712142120.50000.volker.armin.hemmann@tu-clausthal.de
In Reply to: Re: [gentoo-user] Kernel schedulers by Mick
1 On Freitag, 14. Dezember 2007, Mick wrote:
2 > On Thursday 13 December 2007, Hemmann, Volker Armin wrote:
3 > > On Donnerstag, 13. Dezember 2007, Jason Carson wrote:
4 > > > I was reading this article (http://lwn.net/Articles/114770/) which
5 > > > says...
6 > > >
7 > > > AS (Anticipatory Scheduler) still seems to be better for desktop
8 > > > systems and IDE disks
9 > > >
10 > > > ... I have a server, not a desktop system but am using an IDE disk so
11 > > > which scheduler is better for a server. Should I stay with anticipatory
12 > > > because I am using an IDE disk or switch to something else because my
13 > > > system is a server?
14 > >
15 > > this article is acient.
16 > >
17 > > Nowadays CFQ and deadline are the best choices. CFQ is the best choice
18 > > for most desktops and most servers and for some servers and some selected
19 > > desktops deadline is the best choice.
20 > >
21 > > Why not built all three and switch between them with the apropriate
22 > > kernel command line. That way you can easily test which one is the best
23 > > for you.
24 >
25 > How would you go about testing each?
26
27
28
29 as Daniel Pielmeier wrote here:
30 <6142e6140712140639v648c1f5ci2801a75fadbe82a5@××××××××××.com>
31 /usr/src/linux/Documentation/block/switching-sched.txt
32
33 just try the different schedulers while doing your daily stuff and the one
34 that works best, is the one you'll use in the future.
35
36 For me CFQ worked best.
37 --
38 gentoo-user@g.o mailing list