From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 9161F2BFA for ; Tue, 26 Mar 2019 09:43:23 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Mar 2019 01:43:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,271,1549958400"; d="scan'208";a="332036859" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.251.88.150]) ([10.251.88.150]) by fmsmga005.fm.intel.com with ESMTP; 26 Mar 2019 01:43:20 -0700 To: Pavan Nikhilesh Bhagavatula , "jingjing.wu@intel.com" , "bernard.iremonger@intel.com" , "arybchenko@solarflare.com" , "wenzhuo.lu@intel.com" , Jerin Jacob Kollanukkaran Cc: "dev@dpdk.org" , "Han, YingyaX" References: <20190228194128.14236-1-pbhagavatula@marvell.com> <20190301134700.8220-1-pbhagavatula@marvell.com> <24fd2d36-5dac-a8ac-fa3f-e93c77a8d62d@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: add mempool bulk get for txonly mode 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: Tue, 26 Mar 2019 08:43:24 -0000 On 3/20/2019 4:53 AM, Pavan Nikhilesh Bhagavatula wrote: > On Tue, 2019-03-19 at 16:48 +0000, Ferruh Yigit wrote: >> On 3/1/2019 1:47 PM, Pavan Nikhilesh Bhagavatula wrote: >>> From: Pavan Nikhilesh >>> >>> Use mempool bulk get ops to alloc burst of packets and process >>> them. >>> If bulk get fails fallback to rte_mbuf_raw_alloc. >> >> I assume the motivation is performance improvement, do you have the >> numbers >> before and after this patch? > > We are seeing approximately 500% improvement with the patch on > octeontx2. %500 is interesting. btw, Intel also confirmed the improvement: Tested-by: Yingya Han > >> >> cc'ed maintainers. >> >>> Suggested-by: Andrew Rybchenko >>> Signed-off-by: Pavan Nikhilesh >> >> <...> >> > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 2C7E6A05D3 for ; Tue, 26 Mar 2019 09:43:26 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id F15C52C19; Tue, 26 Mar 2019 09:43:25 +0100 (CET) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 9161F2BFA for ; Tue, 26 Mar 2019 09:43:23 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Mar 2019 01:43:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,271,1549958400"; d="scan'208";a="332036859" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.251.88.150]) ([10.251.88.150]) by fmsmga005.fm.intel.com with ESMTP; 26 Mar 2019 01:43:20 -0700 To: Pavan Nikhilesh Bhagavatula , "jingjing.wu@intel.com" , "bernard.iremonger@intel.com" , "arybchenko@solarflare.com" , "wenzhuo.lu@intel.com" , Jerin Jacob Kollanukkaran Cc: "dev@dpdk.org" , "Han, YingyaX" References: <20190228194128.14236-1-pbhagavatula@marvell.com> <20190301134700.8220-1-pbhagavatula@marvell.com> <24fd2d36-5dac-a8ac-fa3f-e93c77a8d62d@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2] app/testpmd: add mempool bulk get for txonly mode 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Message-ID: <20190326084319.LvT-9QyuTGc1JVqp0g87M06pKr4gwPlQuAGX-tusS0c@z> On 3/20/2019 4:53 AM, Pavan Nikhilesh Bhagavatula wrote: > On Tue, 2019-03-19 at 16:48 +0000, Ferruh Yigit wrote: >> On 3/1/2019 1:47 PM, Pavan Nikhilesh Bhagavatula wrote: >>> From: Pavan Nikhilesh >>> >>> Use mempool bulk get ops to alloc burst of packets and process >>> them. >>> If bulk get fails fallback to rte_mbuf_raw_alloc. >> >> I assume the motivation is performance improvement, do you have the >> numbers >> before and after this patch? > > We are seeing approximately 500% improvement with the patch on > octeontx2. %500 is interesting. btw, Intel also confirmed the improvement: Tested-by: Yingya Han > >> >> cc'ed maintainers. >> >>> Suggested-by: Andrew Rybchenko >>> Signed-off-by: Pavan Nikhilesh >> >> <...> >> > >