From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id B67381B2FD for ; Tue, 3 Oct 2017 11:01:46 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Oct 2017 02:01:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,473,1500966000"; d="scan'208";a="1020986543" Received: from irsmsx108.ger.corp.intel.com ([163.33.3.3]) by orsmga003.jf.intel.com with ESMTP; 03 Oct 2017 02:01:44 -0700 Received: from irsmsx155.ger.corp.intel.com (163.33.192.3) by IRSMSX108.ger.corp.intel.com (163.33.3.3) with Microsoft SMTP Server (TLS) id 14.3.319.2; Tue, 3 Oct 2017 10:01:43 +0100 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.167]) by irsmsx155.ger.corp.intel.com ([169.254.14.169]) with mapi id 14.03.0319.002; Tue, 3 Oct 2017 10:01:43 +0100 From: "De Lara Guarch, Pablo" To: "Wang, Yipeng1" , "dev@dpdk.org" CC: "thomas@monjalon.net" , "Tai, Charlie" , "Gobriel, Sameh" , "Mcnamara, John" Thread-Topic: [PATCH v5 4/7] member: add AVX for HT mode Thread-Index: AQHTPAEZ4vQGcK7UckSi4weecHcn+aLRw+wQ Date: Tue, 3 Oct 2017 09:01:42 +0000 Message-ID: References: <1506534034-39433-1-git-send-email-yipeng1.wang@intel.com> <1507005102-43821-1-git-send-email-yipeng1.wang@intel.com> <1507005102-43821-5-git-send-email-yipeng1.wang@intel.com> In-Reply-To: <1507005102-43821-5-git-send-email-yipeng1.wang@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMmFjYTIyYWQtMTNiNy00ODRkLWI3MzYtMDVjZWIzZDg0NTVlIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE2LjUuOS4zIiwiVHJ1c3RlZExhYmVsSGFzaCI6InZLWThuZTVjVzJ2QXZyR1NubUlhVmRsOFhWb3NoTUsyVTRtTmp6WVwvU2xJPSJ9 x-ctpclassification: CTP_IC dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [163.33.239.181] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] [PATCH v5 4/7] member: add AVX for HT 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, 03 Oct 2017 09:01:47 -0000 > -----Original Message----- > From: Wang, Yipeng1 > Sent: Tuesday, October 3, 2017 5:32 AM > To: dev@dpdk.org; De Lara Guarch, Pablo > > Cc: thomas@monjalon.net; Tai, Charlie ; Gobriel, > Sameh ; Mcnamara, John > ; Wang, Yipeng1 > Subject: [PATCH v5 4/7] member: add AVX for HT mode >=20 > For key search, the signatures of all entries are compared against the > signature of the key that is being looked up. Since all signatures are > contiguously put in a bucket, they can be compared with vector instructio= ns > (AVX2), achieving higher lookup performance. >=20 > This patch adds AVX2 implementation in a separate header file. >=20 > Signed-off-by: Yipeng Wang Reviewed-by: Pablo de Lara