From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga03-in.huawei.com (unknown [119.145.14.66]) by dpdk.org (Postfix) with ESMTP id A63A6683D for ; Fri, 8 Aug 2014 09:39:13 +0200 (CEST) Received: from 172.24.2.119 (EHLO SZXEMA405-HUB.china.huawei.com) ([172.24.2.119]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id ASR44546; Fri, 08 Aug 2014 15:41:35 +0800 (CST) Received: from SZXEMA505-MBX.china.huawei.com ([169.254.1.3]) by SZXEMA405-HUB.china.huawei.com ([10.82.72.37]) with mapi id 14.03.0158.001; Fri, 8 Aug 2014 15:41:29 +0800 From: Linhaifeng To: "dev@dpdk.org" Thread-Topic: Is VFIO driver's performance better than IGB_UIO? Thread-Index: Ac+y3ChfIuGsRAO8QJacrVlq4weQUg== Date: Fri, 8 Aug 2014 07:41:28 +0000 Message-ID: <4099DE2E54AFAD489356C6C9161D533363BB3709@szxema505-mbx.china.huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.177.19.115] MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A02020A.53E47F30.00A0,ss=1,re=0.000,fgs=0, ip=169.254.1.3, so=2013-05-26 15:14:31, dmn=2011-05-27 18:58:46 X-Mirapoint-Loop-Id: e976e2f1e2ca4689dbffe304917d308f Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "lixiao \(H\)" , "Guofeng \(E\)" Subject: [dpdk-dev] Is VFIO driver's performance better than IGB_UIO? 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: Fri, 08 Aug 2014 07:39:18 -0000 SSBoYXZlIHRlc3QgdGhlIFZGSU8gZHJpdmVyIGFuZCBJR0JfVUlPIGRyaXZlciBieSBsMmZ3ZCBm b3IgbWFueSB0aW1lcy4gSSBmaW5kIHRoYXQgdGhlIFZGSU8gZHJpdmVyoa9zIHBlcmZvcm1hbmNl IGlzIG5vdCBiZXR0ZXIgdGhhbiB0aGUgSUdCX1VJTy4NCg0KSXMgc29tZXRoaW5nIHdyb25nIHdp dGggbXkgdGVzdD8gTXkgdGVzdCBpcyBhcyBmb2xsb3c6DQoNCjEuICAgICAgIGJpbmQgdHdvIDgy NTk5IGV0aGVyIHRvIFZGSU8gIC4vdG9vbHMvZHBka19uaWNfYmluZC5weSAtYiB2ZmlvLXBjaSAw MzowMC4wIDAzOjAwLjENCg0KMi4gICAgICAgcnVuIHRoZSBsMmZ3ZCB0byB3YXRjaCB0aGUgc3Rh dHMgaW5mby4NCg0KMy4gICAgICAgQmluZCB0aGUgODI1OTkgZWh0ZXIgdG8gSUdCX1VJTyAgLi90 b29scy9kcGRrX25pY19iaW5kLnB5IC1iIGlnYl91aW8gMDM6MDAuMCAwMzowMC4xDQoNCjQuICAg ICAgIHJ1biB0aGUgbDJmd2QgdG8gd2F0Y2ggdGhlIHN0YXRzIGluZm8uDQoNCg0KDQoNClRoZSBy ZXN1bHQgb2YgdGVzdCBpcyA6o6hNcHBzo6kNClZGSU8tNjQtUEhZLVBIWQ0KDQpJR0JVSU8tNjQt UEhZLVBIWQ0KDQpWRklPLTUxMi1QSFktUEhZDQoNCklHQlVJTy01MTItUEhZLVBIWQ0KDQoyLjYy MzU0NTYNCg0KMi4zNDY3NzkzDQoNCjEuOTQzMjg1NA0KDQoxLjk0MzI3NTMNCg0KMi41NzI0ODIy DQoNCjIuNTQwNTEyOA0KDQoxLjk0MzI3NzcNCg0KMS45NDMyODMyDQoNCjIuMjQxODMxOA0KDQoy LjUxNTQ3ODENCg0KMS45Mzk1Mzc2DQoNCjEuOTQzMjI5MQ0KDQoyLjQ3MDg0Nw0KDQoyLjU1MTEx Mg0KDQoxLjk0MzI3NjcNCg0KMS45NDMyNzU2DQoNCjIuNTA5MjE3Ng0KDQoyLjQ5NjU4NTENCg0K MS45NDMyNzA1DQoNCjEuOTQzMjczMw0KDQoyLjUxNTcyDQoNCjIuNDcwMzI5Mg0KDQoxLjk0MzI2 MzcNCg0KMS45NDMyNjY5DQoNCjIuNjI5MzY1Ng0KDQoyLjQ3MjQ1Mg0KDQoxLjk0MzI3MTkNCg0K MS45NDMyODMNCg0KMi40ODAzNjQNCg0KMi42Mjk1MDA0DQoNCjEuOTQzMjc3NQ0KDQoxLjk0MzI4 Ng0KDQoyLjQyNDIxODINCg0KMi42MTMxNjINCg0KMS45NDMyNjgNCg0KMS45NDMyNjYzDQoNCg0K DQpJIGhhdmUgdHdvIHF1ZXN0aW9uczoNCg0KMS4gICAgICAgSWYgdGhlIHJlc3VsdCBpcyB3cm9u ZyBob3cgY2FuIEkgdGVzdCB0aGUgVkZJTyBhbmQgSUdCX1VJTw0KDQoyLiAgICAgICBJZiB0aGUg cmVzdWx0IGlzIG5vcm1hbCB3aHkgdXNlIFZGSU8/DQoNCg0KDQo=