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Re: /proc/net/* read drops data

To: jfbeam@xxxxxxxxxxxxxx
Subject: Re: /proc/net/* read drops data
From: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@xxxxxxxxxxxxxx>
Date: Thu, 28 Aug 2003 09:34:20 +0900 (JST)
Cc: linux-kernel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <Pine.GSO.4.33.0308271935550.7750-100000@sweetums.bluetronic.net>
Organization: USAGI Project
References: <Pine.GSO.4.33.0308271658370.7750-100000@sweetums.bluetronic.net> <Pine.GSO.4.33.0308271935550.7750-100000@sweetums.bluetronic.net>
Sender: netdev-bounce@xxxxxxxxxxx
In article <Pine.GSO.4.33.0308271935550.7750-100000@xxxxxxxxxxxxxxxxxxxxxxx> 
(at Wed, 27 Aug 2003 19:58:17 -0400 (EDT)), Ricky Beam <jfbeam@xxxxxxxxxxxxxx> 
says:

> On Wed, 27 Aug 2003, Ricky Beam wrote:
> >This smells like a simple "off by one" bug, but I've been too busy to go
> >look at the code.
> 
> Ah hah!  it's a block size problem... netstat reads 1024 at a time.
> 
> Using dd...
> 
> [root:pts/5{9}]gir:~/[7:55pm]:dd if=/proc/net/udp bs=1024 | wc
> 2+1 records in
> 2+1 records out
>      18     216    2304

Good idea. I'll chase this bug.

--yoshfuji

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