From: Robert Olsson <Robert.Olsson@data.slu.se>
To: jeremy.guthrie@berbee.com
Cc: netdev@oss.sgi.com, Robert Olsson <Robert.Olsson@data.slu.se>,
Stephen Hemminger <shemminger@osdl.org>
Subject: Re: V2.4 policy router operates faster/better than V2.6
Date: Thu, 6 Jan 2005 23:11:05 +0100 [thread overview]
Message-ID: <16861.46969.536236.11355@robur.slu.se> (raw)
In-Reply-To: <200501061546.32116.jeremy.guthrie@berbee.com>
Jeremy M. Guthrie writes:
> > I don't follow...
> Technically by turning off NAPI, I have 'solved' my short term packet loss
> problem.
You need NAPI of course just wait until your packet load increases just
a little bit... I saw drops in your 2.4 /proc/net/softnet_stat which
indicates you are close to your system performance. With NAPI you keep
up your system system performance regardless of incoming load.
The e1000 driver has some bugs in "your setup" as it enables irq's when
there is only RX and no TX and should have irq's disabled. I sent patch
to intel.
--ro
next prev parent reply other threads:[~2005-01-06 22:11 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-03 20:55 V2.4 policy router operates faster/better than V2.6 Jeremy M. Guthrie
2005-01-03 22:51 ` Stephen Hemminger
2005-01-03 22:56 ` Jeremy M. Guthrie
2005-01-05 13:18 ` Robert Olsson
2005-01-05 15:18 ` Jeremy M. Guthrie
2005-01-05 16:30 ` Robert Olsson
2005-01-05 17:35 ` Jeremy M. Guthrie
2005-01-05 19:25 ` Jeremy M. Guthrie
2005-01-05 20:22 ` Robert Olsson
2005-01-05 20:52 ` Jeremy M. Guthrie
2005-01-06 15:26 ` Jeremy M. Guthrie
2005-01-06 18:15 ` Robert Olsson
2005-01-06 19:35 ` Jeremy M. Guthrie
2005-01-06 20:29 ` Robert Olsson
2005-01-06 20:54 ` Jeremy M. Guthrie
2005-01-06 20:55 ` Jeremy M. Guthrie
2005-01-06 21:19 ` Jeremy M. Guthrie
2005-01-06 21:36 ` Robert Olsson
2005-01-06 21:46 ` Jeremy M. Guthrie
2005-01-06 22:11 ` Robert Olsson [this message]
2005-01-06 22:18 ` Jeremy M. Guthrie
2005-01-06 22:35 ` Robert Olsson
2005-01-07 16:17 ` Jeremy M. Guthrie
2005-01-07 19:18 ` Robert Olsson
2005-01-07 19:38 ` Jeremy M. Guthrie
2005-01-07 20:07 ` Robert Olsson
2005-01-07 20:14 ` Jeremy M. Guthrie
2005-01-07 20:40 ` Robert Olsson
2005-01-07 21:06 ` Jeremy M. Guthrie
2005-01-07 21:30 ` Robert Olsson
2005-01-11 15:11 ` Jeremy M. Guthrie
2005-01-07 22:28 ` Jesse Brandeburg
2005-01-07 22:50 ` Jeremy M. Guthrie
2005-01-07 22:57 ` Stephen Hemminger
2005-01-11 15:17 ` Jeremy M. Guthrie
2005-01-11 16:40 ` Robert Olsson
2005-01-12 1:27 ` Jeremy M. Guthrie
2005-01-12 15:11 ` Robert Olsson
2005-01-12 16:24 ` Jeremy M. Guthrie
2005-01-12 19:27 ` Robert Olsson
2005-01-12 20:11 ` Jeremy M. Guthrie
2005-01-12 20:21 ` Robert Olsson
2005-01-12 20:30 ` Jeremy M. Guthrie
2005-01-12 20:45 ` Jeremy M. Guthrie
2005-01-12 22:02 ` Robert Olsson
2005-01-12 22:21 ` Jeremy M. Guthrie
[not found] ` <16869.42247.126428.508479@robur.slu.se>
2005-01-12 22:42 ` Jeremy M. Guthrie
2005-01-12 22:47 ` Jeremy M. Guthrie
2005-01-12 23:19 ` Robert Olsson
2005-01-12 23:23 ` Jeremy M. Guthrie
2005-01-13 8:56 ` Robert Olsson
2005-01-13 19:28 ` Jeremy M. Guthrie
2005-01-13 20:00 ` David S. Miller
2005-01-13 20:43 ` Jeremy M. Guthrie
2005-01-13 23:13 ` David S. Miller
2005-01-13 21:12 ` Robert Olsson
2005-01-13 22:27 ` Jeremy M. Guthrie
2005-01-14 15:44 ` Robert Olsson
2005-01-14 14:59 ` Jeremy M. Guthrie
2005-01-14 16:05 ` Robert Olsson
2005-01-14 19:00 ` Jeremy M. Guthrie
2005-01-14 19:26 ` Jeremy M. Guthrie
2005-01-16 12:32 ` Robert Olsson
2005-01-16 16:22 ` Jeremy M. Guthrie
2005-01-19 15:03 ` Jeremy M. Guthrie
2005-01-19 22:18 ` Robert Olsson
2005-01-20 1:50 ` Jeremy M. Guthrie
2005-01-20 11:30 ` Robert Olsson
2005-01-20 14:37 ` Jeremy M. Guthrie
2005-01-20 17:01 ` Robert Olsson
2005-01-20 17:14 ` Jeremy M. Guthrie
2005-01-20 21:53 ` Robert Olsson
2005-01-21 21:20 ` Jeremy M. Guthrie
2005-01-21 15:23 ` Robert Olsson
2005-01-21 21:24 ` Jeremy M. Guthrie
2005-01-31 15:37 ` Jeremy M. Guthrie
2005-01-31 18:06 ` Robert Olsson
2005-01-12 22:05 ` Jeremy M. Guthrie
2005-01-12 22:22 ` Robert Olsson
2005-01-12 22:30 ` Jeremy M. Guthrie
2005-01-11 17:17 ` Jeremy M. Guthrie
2005-01-11 18:46 ` Robert Olsson
2005-01-12 1:30 ` Jeremy M. Guthrie
2005-01-12 16:02 ` Robert Olsson
2005-01-04 15:07 ` Jeremy M. Guthrie
[not found] <200501071619.54566.jeremy.guthrie@berbee.com>
2005-01-07 23:23 ` Jesse Brandeburg
2005-01-10 21:11 ` Jeremy M. Guthrie
[not found] <C925F8B43D79CC49ACD0601FB68FF50C02D39006@orsmsx408>
2005-01-13 22:55 ` Jeremy M. Guthrie
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