From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f193.google.com (mail-wi0-f193.google.com [209.85.212.193]) by dpdk.org (Postfix) with ESMTP id E4CA95907 for ; Sun, 25 May 2014 16:54:23 +0200 (CEST) Received: by mail-wi0-f193.google.com with SMTP id bs8so1588757wib.0 for ; Sun, 25 May 2014 07:54:34 -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=FbEAPapgrBBs1Sp7Taf3XB1f2GlFtYN3OYrnM53mKTY=; b=HF+6Wpk55iW5qotDVHsJlz5nAnoVciBlhArsQsy7z4mXV/z6F71ydfz/3BmxqdYE8a uIY6maXYVNCJLngPr5FHtSei/qdLzrkvAL07oibqyqgDUvjuKgNsM4XkxLG/SkHNbs/f M4WE/mhHxINd24j3TmLMhuBHau3DVmY2CRJaLyBSsppCwibur/79bgnnT/7ACfAEvRvo 2EUs/gjOQRg9m2ddRxNlz7aRSOrcUmcGdqRxVK19ucctdWxGKHWFkBh7SgdlAtxBH/Hr lHIB4tS6Raolt08HP9ndfEz6E3magN73NvvLwHhYMvw6EQwVmXXt1GEreh1/0Go0FHB6 nzVg== MIME-Version: 1.0 X-Received: by 10.180.91.162 with SMTP id cf2mr19356741wib.57.1401029673940; Sun, 25 May 2014 07:54:33 -0700 (PDT) Received: by 10.194.164.5 with HTTP; Sun, 25 May 2014 07:54:33 -0700 (PDT) Date: Sun, 25 May 2014 17:54:33 +0300 Message-ID: From: Helmut Sim To: dev@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] roundtrip delay X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 25 May 2014 14:54:24 -0000 Hi, what is the way to optimize the round trip delay of a packet? i.e. receiving a packet and then resending it back to the network in a minimal time, assuming the rx and tx threads are on a continuous loop of rx/tx. Thanks,