2004-04-02 22:56:39

by FabF

Subject: elevators

Hi,

I've been testing cfq against standard elevator under
2.6.5rc3-mm4 with dbench and I've been surprised by high variations
there.Someone could tell me if there are a lot of elevator patches
available to compare ?

PS:I'm not subscribed to lkml.

Regards,
Fabian

2004-04-02 23:37:21

by Marc-Christian Petersen

Subject: Re: elevators

On Saturday 03 April 2004 00:57, Fabian Frederick wrote:

Hi Fabian,

> I've been testing cfq against standard elevator under
> 2.6.5rc3-mm4 with dbench and I've been surprised by high variations
> there.Someone could tell me if there are a lot of elevator patches
> available to compare ?

less Documentation/kernel-parameters.txt

...

elevator= [IOSCHED]
Format: {"as"|"cfq"|"deadline"|"noop"}
See Documentation/as-iosched.txt for details

imho there are no more elevator patches out there.

ciao, Marc