From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <venkat.thummala.1978@gmail.com>
Received: from mail-lb0-f177.google.com (mail-lb0-f177.google.com
 [209.85.217.177]) by dpdk.org (Postfix) with ESMTP id 41A0E5924
 for <dev@dpdk.org>; Sun,  1 Jun 2014 15:03:47 +0200 (CEST)
Received: by mail-lb0-f177.google.com with SMTP id s7so1934298lbd.36
 for <dev@dpdk.org>; Sun, 01 Jun 2014 06:03:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:date:message-id:subject:from:to:content-type;
 bh=Wj7HAXNOpQvC/Z+D6GcczY6Jmucn++RSJyWcnw0mPe4=;
 b=z+yusRTfPUGvKalAcCK8g0TkMki29Bo23NeXiQWVk0DnEKsfP6764b3BjI48XiC/9h
 4aOSOE0VJAkefulLb0lg2kCh1h19rOzkzwIrSyX+DhQa0WNTiNuEXjkste8/ug9VDcIh
 a7edowDc3LtLdN3eIXbIZgKX9fXQT2CMoYnJYI6BnjGqQ7Z7PRr+f26o6pphkvp7ZmGz
 Dpce4nqx0S3OfxgOh5sI5IVFMcgRRlTxOspUoq338794mK3Qfuus3nobu0e97xp0v1ho
 HPI2WpUtpcPUiJ1+KwpMenemRcD5Wv8cDmMRwRnBHmCuya5NOD86A7f9r2w4AwPzZDUv
 RVyw==
MIME-Version: 1.0
X-Received: by 10.112.150.130 with SMTP id ui2mr1351088lbb.80.1401627838841;
 Sun, 01 Jun 2014 06:03:58 -0700 (PDT)
Received: by 10.152.23.170 with HTTP; Sun, 1 Jun 2014 06:03:58 -0700 (PDT)
Date: Sun, 1 Jun 2014 18:33:58 +0530
Message-ID: <CAF5bpL8iAk9tv63BB7UYQAZSgo-Y+zg0c91A7093jKBNk9SpgQ@mail.gmail.com>
From: Venkat Thummala <venkat.thummala.1978@gmail.com>
To: dev@dpdk.org
Content-Type: text/plain; charset=UTF-8
X-Content-Filtered-By: Mailman/MimeDel 2.1.15
Subject: [dpdk-dev] L2 FWD / L3 FWD performance with Rx and Tx ports on
	different sockets
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: Sun, 01 Jun 2014 13:03:47 -0000

Hi,

I guess, the current L2 FWD / L3 FWD performance numbers are observed with
both Rx and Tx ports connected to the same Socket.

Does anyone have the performance numbers with Rx and Tx ports on two
different sockets?

How does DDIO come in to picture in this case?
I believe DDIO comes in to picture only on the local socket.
What will happen on the remote socket in this case?

Regards
Venkat