From: Francois Romieu <romieu@cogenit.fr>
To: linux-kernel@vger.kernel.org
Subject: Re: VM tuning for Linux routers
Date: Tue, 20 Nov 2001 22:47:53 +0100 [thread overview]
Message-ID: <20011120224753.A29777@se1.cogenit.fr> (raw)
In-Reply-To: <20011118145400.A23181@se1.cogenit.fr> <E166HcS-0001lw-00@calista.inka.de>
In-Reply-To: <E166HcS-0001lw-00@calista.inka.de>; from ecki@lina.inka.de on Tue, Nov 20, 2001 at 09:35:48PM +0100
Bernd Eckenfels <ecki@lina.inka.de> :
> In article <20011118145400.A23181@se1.cogenit.fr> you wrote:
> > Think about forwarding between GigaE and FastE. Think about overflow and
> > bad irq latency. I wouldn't cut buffering at l2 as it averages the peaks.
> > Different trade-offs make sense of course.
>
> I think in that case increasing the buffers is important:
>
> net.core.rmem_max=262144
> net.core.wmem_max=262144
Aren't these only useful to userspace apps ?
--
Ueimor
next prev parent reply other threads:[~2001-11-20 21:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-11-16 8:03 Jan Kasprzak
2001-11-17 12:41 ` Francois Romieu
2001-11-17 16:42 ` Bernd Eckenfels
2001-11-18 13:54 ` Francois Romieu
2001-11-20 3:29 ` Bernd Eckenfels
2001-11-20 18:58 ` Francois Romieu
2001-11-20 20:35 ` Bernd Eckenfels
2001-11-20 21:47 ` Francois Romieu [this message]
2001-11-22 8:23 ` Jan Kasprzak
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