From: Karsten Desler <kdesler@soohrt.org>
To: jamal <hadi@cyberus.ca>
Cc: Robert Olsson <Robert.Olsson@data.slu.se>,
Bernd Eckenfels <ecki-news2004-05@lina.inka.de>,
"David S. Miller" <davem@davemloft.net>,
netdev@oss.sgi.com, linux-kernel@vger.kernel.org
Subject: Re: _High_ CPU usage while routing (mostly) small UDP packets
Date: Tue, 7 Dec 2004 14:14:45 +0100 [thread overview]
Message-ID: <20041207131445.GA1622@soohrt.org> (raw)
In-Reply-To: <1102422845.1089.105.camel@jzny.localdomain>
* jamal wrote:
> > # sar -I 169 5 5
> > 11:20:05 INTR intr/s
> > 11:20:10 169 10401.40
>
> That doesnt seem to be too high.
To recap: 169 is a fibre e1000, eth1 is one of two ports on a dualport
e1000 copper nic. eth1 is still running at about 4k int/s.
14:12:18 INTR intr/s
14:12:23 169 34012.80
14:12:28 169 33977.60
14:12:33 169 34218.16
14:12:38 169 34060.60
14:12:43 169 34252.60
Average: 169 34104.40
Cheers,
Karsten
next prev parent reply other threads:[~2004-12-07 13:15 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-06 20:53 _High_ CPU usage while routing (mostly) small UDP packets Karsten Desler
2004-12-06 21:48 ` David S. Miller
2004-12-06 22:41 ` Karsten Desler
2004-12-06 23:53 ` Bernd Eckenfels
2004-12-07 0:20 ` Karsten Desler
2004-12-07 2:46 ` jamal
2004-12-07 2:54 ` Karsten Desler
2004-12-07 3:18 ` jamal
2004-12-07 3:24 ` Karsten Desler
2004-12-07 3:30 ` jamal
2004-12-07 4:02 ` Karsten Desler
2004-12-07 10:21 ` Karsten Desler
2004-12-07 12:34 ` jamal
2004-12-07 13:14 ` Karsten Desler [this message]
2004-12-06 23:56 ` Con Kolivas
2004-12-07 0:18 ` Karsten Desler
2004-12-07 10:47 ` P
2004-12-07 11:21 ` Karsten Desler
2004-12-07 12:38 ` Robert Olsson
2004-12-07 12:50 ` Karsten Desler
2004-12-07 13:04 ` jamal
2004-12-07 13:11 ` Karsten Desler
2004-12-07 13:39 ` P
2004-12-07 18:38 ` Karsten Desler
2004-12-08 5:39 ` Willy Tarreau
2004-12-08 13:08 ` Karsten Desler
2004-12-08 13:27 ` jamal
2004-12-07 21:10 ` Karsten Desler
2004-12-07 22:40 ` Robert Olsson
2004-12-08 22:06 ` Karsten Desler
2004-12-08 4:31 ` jamal
2004-12-08 13:26 ` Karsten Desler
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