From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f46.google.com (mail-wm0-f46.google.com [74.125.82.46]) by dpdk.org (Postfix) with ESMTP id 6E87B568B for ; Tue, 3 May 2016 16:33:05 +0200 (CEST) Received: by mail-wm0-f46.google.com with SMTP id g17so42876821wme.1 for ; Tue, 03 May 2016 07:33:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:organization:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=2Pe2xImmKW1Q6ljxsVbWfM8hIno7n482s5sxIfwleIU=; b=1OedA2zCV2EqzcF2wLookgaM5t4jjATkuCE88iOY+mvOY+jvSKD5tn14BFCnBO5pz2 r4o9QCGzJPu4fXWWn1HSlzujb/4sO5jhS1zShCUykTrmG89oGyIPNpHF/2sq9qcNdMkZ c+shoi/YZw8xzlbUJrxo35TJwzq1yeujwmqms8l5rx3+QTQZxXZAy45G/wtRd4XBnBPY BYMhuPa8IQPyF2BDOrjM9vIdcsd+bI1cm+eDVARZRvqvs869XuCa7CW96DiSMJUEOov7 vipvfZScWEhgiHACd82YkaJB0nhFkO2P42rM53UL3Ea1FtEub7nuX+kpRwPqLSVOEg23 F9OA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding; bh=2Pe2xImmKW1Q6ljxsVbWfM8hIno7n482s5sxIfwleIU=; b=KqK728wciuFmbxrtaKLChcT/D3XPIH+XWIjd51dWEZWUCQeNHCHqb1il8nUT0uqiPZ va+0BW/iCjq47VOzFSh3XHu0FkpfOMERPtztI6pBbEjj7IJPdVQjp7fI2H36lKBIRAmg vfysFShFIyQciD4ft9BjdIpmzAeAdzmnBTETO/RUU26uO7r+d0F9J0OdNUsAq5b38Eru PYxsVRf9PcP5P/BoHt9XJzxkp3mLJ/VUk1hXs/naLFgUF3RViXykgHb3W/5+5fiDO7Ho oLS+9uPctQ3Twb32cGU1GE12oJxJ1ZfMh7KAYJ/8df+OB4YvW37TP7TNpCziZo4syWlT TpvQ== X-Gm-Message-State: AOPr4FUz/POBYpRlTykixv7zVk8Tza8FJXMH+1MZCvUy6SM1SLncyprX6bOJh5us8C4O4upZ X-Received: by 10.194.58.114 with SMTP id p18mr3142941wjq.84.1462285985264; Tue, 03 May 2016 07:33:05 -0700 (PDT) Received: from xps13.localnet (207.111.75.86.rev.sfr.net. [86.75.111.207]) by smtp.gmail.com with ESMTPSA id w77sm24852166wmw.10.2016.05.03.07.33.03 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 03 May 2016 07:33:04 -0700 (PDT) From: Thomas Monjalon To: Jerin Jacob Cc: dev@dpdk.org, bruce.richardson@intel.com, pablo.de.lara.guarch@intel.com, mike.a.polehn@intel.com, Paul Emmerich Date: Tue, 03 May 2016 16:33:02 +0200 Message-ID: <4290890.gqMFdsy0Q5@xps13> Organization: 6WIND User-Agent: KMail/4.14.10 (Linux/4.1.6-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: <1462284465-17663-1-git-send-email-jerin.jacob@caviumnetworks.com> References: <1462190377-26865-1-git-send-email-jerin.jacob@caviumnetworks.com> <1462284465-17663-1-git-send-email-jerin.jacob@caviumnetworks.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: add packet data pointer prefetch in the forwarding loop 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: Tue, 03 May 2016 14:33:05 -0000 2016-05-03 19:37, Jerin Jacob: > prefetch the next packet data address in advance in forwarding loop > for performance improvement. I would like to get some attention to other patches adding some prefetch: http://dpdk.org/dev/patchwork/project/dpdk/list/?q=prefetch http://dpdk.org/patch/4678 http://dpdk.org/patch/8867 Maybe they deserve to be discussed. Thanks