From: Bernd Eckenfels <ecki-lkm@lina.inka.de>
To: linux-kernel@vger.kernel.org
Subject: Re: Net device byte statistics
Date: Fri, 25 Jul 2003 02:22:51 +0200 [thread overview]
Message-ID: <E19fqMF-0007me-00@calista.inka.de> (raw)
In-Reply-To: <200307250156.47108.fredrik@dolda2000.cjb.net>
In article <200307250156.47108.fredrik@dolda2000.cjb.net> you wrote:
> On the other hand, I cannot imagine that noone would have thought of it. What
> is the reason for this? Is there another interface that I should use instead
> of /proc/net/dev to gather byte statistics for interfaces?
it is for performance reasons. You can
a) collect your numbers more often and asume wrap/reboot if numbers
decrease
b) use iptables counters instead
BTW: it is a very often discussed topic, personally (as net tools
maintainer) I would love to see 64bit counters here, but this still means
you have to sample often enough, so you do not lose numbers on crash.
Greetings
Bernd
--
eckes privat - http://www.eckes.org/
Project Freefire - http://www.freefire.org/
next prev parent reply other threads:[~2003-07-25 0:07 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-24 23:56 Net device byte statistics Fredrik Tolf
2003-07-25 0:22 ` Bernd Eckenfels [this message]
2003-07-25 2:37 ` Fredrik Tolf
2003-07-25 3:26 ` Bernd Eckenfels
2003-07-25 3:49 ` Jeff Sipek
2003-07-25 3:54 ` Jeff Sipek
2003-07-25 7:03 ` Denis Vlasenko
2003-07-25 7:01 ` Andre Hedrick
2003-07-25 16:23 ` Jeff Sipek
2003-07-25 17:20 ` Randy.Dunlap
2003-07-25 17:55 ` Jeff Sipek
2003-07-25 17:58 ` Randy.Dunlap
2003-07-25 21:55 ` jw schultz
2003-07-25 22:51 ` Jeff Sipek
2003-07-26 0:08 ` Ben Greear
2003-07-26 0:44 ` jw schultz
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