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 E881E6CA8 for ; Tue, 25 Oct 2016 16:46:12 +0200 (CEST) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga104.fm.intel.com with ESMTP; 25 Oct 2016 07:45:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,545,1473145200"; d="scan'208";a="23421307" Received: from irsmsx152.ger.corp.intel.com ([163.33.192.66]) by fmsmga006.fm.intel.com with ESMTP; 25 Oct 2016 07:45:44 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.210]) by IRSMSX152.ger.corp.intel.com ([169.254.6.24]) with mapi id 14.03.0248.002; Tue, 25 Oct 2016 15:45:43 +0100 From: "De Lara Guarch, Pablo" To: "Trahe, Fiona" , "dev@dpdk.org" CC: "Griffin, John" , "Jain, Deepak K" , "Kusztal, ArkadiuszX" Thread-Topic: [PATCH 0/2] crypto/qat: performance optimisation Thread-Index: AQHSLe/J1C6wbpsG5EG/LcomNyktCKC5QO+A Date: Tue, 25 Oct 2016 14:45:43 +0000 Message-ID: References: <1477310400-4934-1-git-send-email-fiona.trahe@intel.com> In-Reply-To: <1477310400-4934-1-git-send-email-fiona.trahe@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMjM1Mzc1MDYtN2IwMC00YTU5LTk4MGQtODQ3OTgzMDUwOTkwIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6IjJ5VzRGK01BaXJEcU9TQ2drZUU0N1RNcXI4MW9ONEFFYlwvR0hHZ2lEQm0wPSJ9 x-ctpclassification: CTP_IC 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 0/2] crypto/qat: performance optimisation 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, 25 Oct 2016 14:46:13 -0000 > -----Original Message----- > From: Trahe, Fiona > Sent: Monday, October 24, 2016 5:00 AM > To: dev@dpdk.org > Cc: De Lara Guarch, Pablo; Trahe, Fiona; Griffin, John; Jain, Deepak K; K= usztal, > ArkadiuszX > Subject: [PATCH 0/2] crypto/qat: performance optimisation >=20 > QAT PMD adjusts the buffer start address and offsets passed > to the device so that the DMAs in and out of the device are > 64-byte aligned. > This gives more consistent throughput, which had been > variable depending on how the application set up the mbuf. > The message builder code had to be considerably re-factored > to do this efficiently. > Also performance test not taking IV prepend offsets > into account were corrected. >=20 > Fiona Trahe (2): > crypto/qat: rework request builder for performance > app/test: use correct offsets in AES perf test >=20 > app/test/test_cryptodev_perf.c | 15 +- > drivers/crypto/qat/qat_adf/icp_qat_hw.h | 5 + > drivers/crypto/qat/qat_adf/qat_algs.h | 1 + > drivers/crypto/qat/qat_adf/qat_algs_build_desc.c | 2 + > drivers/crypto/qat/qat_crypto.c | 242 ++++++++++++++++-= ------ > 5 files changed, 185 insertions(+), 80 deletions(-) >=20 > -- > 2.5.0 Applied to dpdk-next-crypto. Thanks, Pablo