From: Andi Kleen <ak@muc.de>
To: Andreas Hartmann <andihartmann@01019freenet.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: SATA support merge in 2.4.27
Date: Sat, 17 Apr 2004 13:36:11 +0200 [thread overview]
Message-ID: <m3u0zi96qc.fsf@averell.firstfloor.org> (raw)
In-Reply-To: <1LQfz-2na-3@gated-at.bofh.it> (Andreas Hartmann's message of "Sat, 17 Apr 2004 07:10:05 +0200")
Andreas Hartmann <andihartmann@01019freenet.de> writes:
> Marcelo Tosatti wrote:
>> On Fri, Apr 16, 2004 at 10:51:02AM -0300, Marcelo Tosatti wrote:
>> And again, unfortunately not everyone is running v2.6 on their production
>> environment, yet.
>
> That's right! I certainly won't run it before 2.6.20 or even higher on
> desktops. For example, 2.6 vanilla is much to slow (about 9%), even on
> desktops - tested with compiling. It must be fixed.
This most likely comes from the 1ms timer tick vs 10ms previously. I
doubt this will change in mainline, but you can change it yourself
with an easy tweak. Just change the HZ parameter back to 100
-Andi
next parent reply other threads:[~2004-04-17 11:36 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1LQfz-2na-5@gated-at.bofh.it>
[not found] ` <1LQfz-2na-7@gated-at.bofh.it>
[not found] ` <1LQfz-2na-3@gated-at.bofh.it>
2004-04-17 11:36 ` Andi Kleen [this message]
2004-04-17 20:28 SATA support merge in 2.4.27 Mikael Pettersson
[not found] <fa.dv8bnkv.rjkl9b@ifi.uio.no>
[not found] ` <fa.dvodmcu.r3ql14@ifi.uio.no>
2004-04-17 4:59 ` Andreas Hartmann
-- strict thread matches above, loose matches on Subject: below --
2004-04-16 17:48 Martin Knoblauch
[not found] <1Ljts-1eQ-29@gated-at.bofh.it>
2004-04-15 19:24 ` Andi Kleen
2004-04-15 19:32 ` Jeff Garzik
2004-04-15 19:36 ` Jeff Garzik
2004-04-15 19:41 ` Bartlomiej Zolnierkiewicz
2004-04-16 6:29 ` Mihai RUSU
2004-04-15 17:17 Marcelo Tosatti
2004-04-15 19:06 ` Stefan Smietanowski
2004-04-16 1:08 ` Jeff Garzik
2004-04-16 9:29 ` Andre Hedrick
2004-04-16 10:03 ` Andre Hedrick
2004-04-16 10:20 ` John Bradford
2004-04-16 10:24 ` Arjan van de Ven
2004-04-16 10:30 ` John Bradford
2004-04-16 10:28 ` Arjan van de Ven
2004-04-16 12:37 ` John Bradford
2004-04-16 12:36 ` Arjan van de Ven
2004-04-16 12:39 ` Marc-Christian Petersen
2004-04-16 10:28 ` Andre Hedrick
2004-04-16 12:51 ` John Bradford
[not found] ` <20040416135102.GB1485@logos.cnet>
2004-04-16 14:23 ` Marcelo Tosatti
2004-04-16 20:50 ` Willy Tarreau
2004-04-17 9:46 ` Andre Hedrick
2004-04-16 13:53 ` Marcelo Tosatti
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