From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 1B6DB2BAA for ; Fri, 24 Feb 2017 18:54:35 +0100 (CET) Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Feb 2017 09:54:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.35,201,1484035200"; d="scan'208";a="229364692" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.252.4.61]) ([10.252.4.61]) by fmsmga004.fm.intel.com with ESMTP; 24 Feb 2017 09:54:34 -0800 To: David Su , dev@dpdk.org References: <1484953699-3156-1-git-send-email-david.w.su@intel.com> From: Ferruh Yigit Message-ID: <22f235a0-d991-d4b0-b72d-1a2a3d5bfa82@intel.com> Date: Fri, 24 Feb 2017 17:54:33 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <1484953699-3156-1-git-send-email-david.w.su@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] igb_uio: use non-threaded ISR X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Feb 2017 17:54:36 -0000 On 1/20/2017 11:08 PM, David Su wrote: > This eliminates the overhead of a task switch when an interrupt arrives. Hi David, Did you test patch with l3fwd-power (or any app that uses Rx interrupts), is there any performance gain? > > Signed-off-by: David Su <...>