netdev - Re: proc net statistics

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Message-ID: <5342DF98.6070000@redhat.com>
Date:	Mon, 07 Apr 2014 19:25:44 +0200
From:	Daniel Borkmann <dborkman@...hat.com>
To:	Cong Wang <cwang@...pensource.com>
CC:	"Ken O'Brien" <ken@...obrien.org>,
	Network Development <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: proc net statistics

On 04/07/2014 07:19 PM, Cong Wang wrote:
> On Mon, Apr 7, 2014 at 10:10 AM, Ken O'Brien <ken@...obrien.org> wrote:
>>
>> Ok, so then, is there a way to read per process network statistics in the proc filesystem?
>
> AFAIK, we only have per-socket and per-netdev statistics, there is no
> per-process one, you probably want to try cgroup, or put these processes
> into a namespace.

You can do that with cgroups, e.g. xt_cgroup. Samsung/Tizen OS seems to make
use of this ...

https://git.kernel.org/cgit/linux/kernel/git/davem/net.git/commit/?id=a00e76349f3564bb8129fc0510dfd93248c3084d
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