netdev - Re: [RFC] per-containers tcp buffer limitation

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Message-ID: <4E5664B5.6000806@genband.com>
Date:	Thu, 25 Aug 2011 09:05:25 -0600
From:	Chris Friesen <chris.friesen@...band.com>
To:	Daniel Wagner <wagi@...om.org>
CC:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Glauber Costa <glommer@...allels.com>,
	Linux Containers <containers@...ts.osdl.org>,
	netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
	Pavel Emelyanov <xemul@...allels.com>
Subject: Re: [RFC] per-containers tcp buffer limitation

On 08/25/2011 06:55 AM, Daniel Wagner wrote:

> I'd like to solve a use case where it is necessary to count all bytes
> transmitted and received by an application [1]. So far I have found two
> unsatisfying solution for it. The first one is to hook into libc and
> count the bytes there. I don't think I have to say I don't like this.

Is there any particular reason you can't use LD_PRELOAD to interpose a 
library to do the statistics monitoring?

Chris

-- 
Chris Friesen
Software Developer
GENBAND
chris.friesen@...band.com
www.genband.com
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