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mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector2-armh-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=BDUasDTezOv4Ijifni8gOndkqvnipUoiSvRpPmGRaQM=; b=XWsPtSmGKhqICNdbPE3q5/uUEHpES7jboBDE4/b1fxymrP/cQKmu02xP9+e3q0RhfOC7ah5OFmcYGjTjRymgodkQQh26twedC+UNVPD+5AM2Pya1DkbbPBOvVrRKg9JmfUQcycnNlP9lLsEqFjpada1GtwZH4aJ9rPM2FQ6ziD4= From: Wilco Dijkstra To: Siddhesh Poyarekar , "Zhangxuelei (Derek)" , Szabolcs Nagy , "libc-alpha@sourceware.org" , "yikunkero@gmail.com" CC: nd Subject: Re: [PATCH 2/2] aarch64: Optimized memcpy and memmove for Kunpeng processor Date: Fri, 18 Oct 2019 15:29:00 -0000 Message-ID: References: <8DC571DDDE171B4094D3D33E9685917BD84F01@DGGEMI529-MBX.china.huawei.com> ,<8f77744b-733a-e2ce-d039-de824c7c0004@gotplt.org> In-Reply-To: <8f77744b-733a-e2ce-d039-de824c7c0004@gotplt.org> Authentication-Results-Original: spf=none (sender IP is ) smtp.mailfrom=Wilco.Dijkstra@arm.com; 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X-Microsoft-Antispam-Message-Info-Original: KZ2NHtaDb8ixSV1eMD1abPwBvnK8iNl0Qe62DtNwTRowepHGSYtr3YUcShcuNecmVz+4ZiPHPNS5bgtVZ+W6DASSx2jlIGQFzbAfeTuWzg0djl33W5RD4jym9oVlaWf4TUFyBWNrKWt0laaf+FQz2uHRzqhJ4m8t7ABmSfic0fsnBdRDzKnehJikjsAUxi/J40+i/emRlFmJA0czLObT33WHRxW9G3Yaa2Lbf8KtDrmBwC6cFUmpZm6hbCw97kVbAlqfVOg3MDfNk7VoG56focOWhAY2Q3YJ0aF4Ht8dZfMkAj3AiOH8Ts/HAIkpcJqcXsKVphUEk2FZjgLyj9EvrcusM6UbbyjTw0V6fyEZiuJe/JTM6pFF6kBae/JfIvc6Yc6xT4NuIh+U+U/+vuyCyfEsAEoKVWTQA8cwpdl3EBj6fF+9lAClRNh9xYIZgHZ51Xh3YxcIxTV9mJERCSZIVQ== Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Wilco.Dijkstra@arm.com; Return-Path: Wilco.Dijkstra@arm.com X-MS-Exchange-Transport-CrossTenantHeadersStripped: DB5EUR03FT043.eop-EUR03.prod.protection.outlook.com X-MS-Office365-Filtering-Correlation-Id-Prvs: a7f9e72c-a362-440a-b2c7-08d753dff57a X-SW-Source: 2019-10/txt/msg00571.txt.bz2 Hi Siddhesh, > The benchtests/scripts/compare_strings.py script dumps a graph png IIRC. True, but have you seen the output? Try comparing the graphs it generates with these: https://www.sourceware.org/ml/libc-alpha/2019-10/msg00563.html Cheers, Wilco