From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <JLange@trendium.com>
Received: from EXCH01.zulugolf.com (exchange.zidea.com [50.201.203.172])
 by dpdk.org (Postfix) with ESMTP id 691BB312
 for <dev@dpdk.org>; Wed,  9 Oct 2013 18:00:28 +0200 (CEST)
Received: from EXCH02.zulugolf.com (10.100.16.101) by EXCH01.zulugolf.com
 (10.100.16.11) with Microsoft SMTP Server (TLS) id 14.2.283.3; Wed, 9 Oct
 2013 10:01:12 -0600
Received: from EXCH01.zulugolf.com ([fe80::e1e3:eb6e:ae80:7710]) by
 EXCH02.zulugolf.com ([::1]) with mapi id 14.02.0283.003; Wed, 9 Oct 2013
 10:01:12 -0600
From: John Lange <JLange@trendium.com>
To: Dmitry Vyal <dmitryvyal@gmail.com>, "dev@dpdk.org" <dev@dpdk.org>
Thread-Topic: [dpdk-dev] dropped packet count
Thread-Index: AQHOxGZo6vyECSzQc0qnDVqEE84tw5nsYCiAgAAmWLo=
Date: Wed, 9 Oct 2013 16:01:12 +0000
Message-ID: <7B0640806B6B1D41883AC02B16DA59A701391937@EXCH01.zulugolf.com>
References: <CE79C97F.26077%jlange@trendium.com>,<5255075B.9040505@gmail.com>
In-Reply-To: <5255075B.9040505@gmail.com>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach: 
X-MS-TNEF-Correlator: 
x-originating-ip: [10.110.1.60]
MIME-Version: 1.0
Content-Type: text/plain; charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
X-Content-Filtered-By: Mailman/MimeDel 2.1.15
Subject: Re: [dpdk-dev] dropped packet count
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Wed, 09 Oct 2013 16:00:28 -0000

Thanks Dmitry, that's useful, but rte_eth_stats reports for a given port.  =
I would also like to have access to the per-queue statistics.

John
________________________________
From: Dmitry Vyal [dmitryvyal@gmail.com]
Sent: Wednesday, October 09, 2013 1:35 AM
To: John Lange; dev@dpdk.org
Subject: Re: [dpdk-dev] dropped packet count

Hi John,

take a look at  void rte_eth_stats_get(uint8_t port_id, struct rte_eth_stat=
s<http://dpdk.org/doc/api/structrte__eth__stats.html> *stats);
http://dpdk.org/doc/api/rte__ethdev_8h.html#aac7b274a66c959f827a0750eaf22a5=
cb

The structure it fills has a member q_errors which seems to be what you're =
looking for.

Regards,
Dmitry

On 10/09/2013 12:38 AM, John Lange wrote:

Greetings,

Is there a standard way of retrieving the dropped packet count for a partic=
ular port/queue in the DPDK?   If no way is currently defined, could this p=
lease be added in a future version?

Thanks!