From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from emea01-am1-obe.outbound.protection.outlook.com (mail-am1on0056.outbound.protection.outlook.com [157.56.112.56]) by dpdk.org (Postfix) with ESMTP id 202DA8D8D for ; Thu, 13 Aug 2015 13:13:01 +0200 (CEST) Received: from AM2PR05MB0675.eurprd05.prod.outlook.com (10.161.20.154) by AM2PR05MB0673.eurprd05.prod.outlook.com (10.161.20.152) with Microsoft SMTP Server (TLS) id 15.1.225.19; Thu, 13 Aug 2015 11:13:00 +0000 Received: from AM2PR05MB0675.eurprd05.prod.outlook.com ([10.161.20.154]) by AM2PR05MB0675.eurprd05.prod.outlook.com ([10.161.20.154]) with mapi id 15.01.0225.018; Thu, 13 Aug 2015 11:13:00 +0000 From: Gilad Berman To: "Xu, Qian Q" , Xiaozhou Li , "dev@dpdk.org" Thread-Topic: [dpdk-dev] Performance issues with Mellanox Connectx-3 EN Thread-Index: AQHQ1VWGvu5F+CH1XU6ipdsQAMGRS54JRJGAgACB2RA= Date: Thu, 13 Aug 2015 11:13:00 +0000 Message-ID: References: <82F45D86ADE5454A95A89742C8D1410E01DBCD14@shsmsx102.ccr.corp.intel.com> In-Reply-To: <82F45D86ADE5454A95A89742C8D1410E01DBCD14@shsmsx102.ccr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=giladb@mellanox.com; x-originating-ip: [193.47.165.251] x-microsoft-exchange-diagnostics: 1; AM2PR05MB0673; 5:I5daPRx7mBIOAKr246gEVoW0M708E1VeNXW1Jf8LfMUTLp6WszdoUnz+oqUHob8QTEtohvSOS87jTPpMMPwcTxfkQXesk1NIhEtX0hnLbtxZPoTIUN/mPJcwjKpmgExN9ksKKxgsBMklVMmZDtrzLw==; 24:OG1g513FQiyEdCoUpIik3/bneQIvbkyx5jEQ7SgcIQH+MPOWitIBz60bkqxEMt2BkDncCXk06BcnVKvYazCBP4bocaj8XwiaQXI7zkkjpTI=; 20:Z3BV9p0gYQQVvaUXPeQ9kjP1IcAVxzl1ooliri0Rc2IhqMEZerXlhYKZasSXzQTviKHH9KlhwSPejhdB6zjbfA== x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM2PR05MB0673; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(601004)(5005006)(3002001); SRVR:AM2PR05MB0673; BCL:0; PCL:0; RULEID:; SRVR:AM2PR05MB0673; x-forefront-prvs: 0667289FF8 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(199003)(52544003)(189002)(377454003)(13464003)(76576001)(50986999)(77156002)(54356999)(101416001)(102836002)(86362001)(5003600100002)(68736005)(2171001)(87936001)(77096005)(76176999)(189998001)(74316001)(19580405001)(92566002)(5001960100002)(110136002)(97736004)(33656002)(4001540100001)(5001830100001)(2656002)(19580395003)(5001770100001)(5001860100001)(46102003)(2950100001)(81156007)(64706001)(106356001)(122556002)(2900100001)(106116001)(107886002)(105586002)(40100003)(5002640100001)(10400500002)(2501003)(66066001)(62966003); DIR:OUT; SFP:1101; SCL:1; SRVR:AM2PR05MB0673; H:AM2PR05MB0675.eurprd05.prod.outlook.com; FPR:; SPF:None; PTR:InfoNoRecords; A:1; MX:1; LANG:en; received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Aug 2015 11:13:00.5883 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM2PR05MB0673 Subject: Re: [dpdk-dev] Performance issues with Mellanox Connectx-3 EN 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: Thu, 13 Aug 2015 11:13:01 -0000 WGlhb3pob3UsDQpGb2xsb3dpbmcgUWlhbiBhbnN3ZXIgLSAyTXBwcyBpcyBWRVJZIChWRVJZKSBs b3cgYW5kIGZhciBiZWxvdyB3aGF0IHdlIHNlZSBldmVuIHdpdGggc2luZ2xlIGNvcmUuIA0KV2hp Y2ggdmVyc2lvbiBvZiBEUERLIGFuZCBQTUQgYXJlIHlvdSB1c2luZz8gQXJlIHlvdSB1c2luZyBN TE5YIG9wdGltaXplZCBsaWJzIGZvciBQTUQ/IENhbiB5b3UgcHJvdmlkZSBtb3JlIGRldGFpbHMg b24gdGhlIGV4YWN0IHNldHVwPw0KQ2FuIHlvdSBydW4gYSBzaW1wbGUgdGVzdCB3aXRoIHRlc3Rw bWQgYW5kIHNlZSBpZiB5b3UgYXJlIGdldHRpbmcgdGhlIHNhbWUgcmVzdWx0cz8gDQoNCkp1c3Qg dG8gYmUgY2xlYXIgLSBpdCBkb2VzIG5vdCBtYXR0ZXIgd2hpY2ggdmVyc2lvbiB5b3UgYXJlIHVz aW5nLCAyTXBwcyBpcyB2ZXJ5IGZhciBmcm9tIHdoYXQgeW91IHNob3VsZCBnZXQgOikgIA0KDQot LS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KRnJvbTogZGV2IFttYWlsdG86ZGV2LWJvdW5jZXNA ZHBkay5vcmddIE9uIEJlaGFsZiBPZiBYdSwgUWlhbiBRDQpTZW50OiBUaHVyc2RheSwgQXVndXN0 IDEzLCAyMDE1IDY6MjUgQU0NClRvOiBYaWFvemhvdSBMaSA8eGxAQ1MuUHJpbmNldG9uLkVEVT47 IGRldkBkcGRrLm9yZw0KU3ViamVjdDogUmU6IFtkcGRrLWRldl0gUGVyZm9ybWFuY2UgaXNzdWVz IHdpdGggTWVsbGFub3ggQ29ubmVjdHgtMyBFTg0KDQpYaWFvemhvdQ0KU28gc2VlbXMgdGhlIHBl cmZvcm1hbmNlIGJvdHRsZW5lY2sgaXMgbm90IGF0IHRoZSBjb3JlLCBoYXZlIHlvdSBjaGVja2Vk IHRoYXQgdGhlIE1lbGxhbm94IE5JQydzIGNvbmZpZ3VyYXRpb24/IEhvdyBtYW55IHF1ZXVlcyBw ZXIgcG9ydCBhcmUgeW91IHVzaW5nPyBDb3VsZCB5b3UgdHJ5IGwzZndkIGV4YW1wbGUgd2l0aCBN ZWxsYW5veCB0byBjaGVjayBpZiB0aGUgcGVyZm9ybWFuY2UgaXMgZ29vZCBlbm91Z2g/IEknbSBu b3QgZmFtaWxpYXIgd2l0aCBNZWxsYW5veCBOSUMsIGJ1dCBpZiB5b3UgaGF2ZSB0cmllZCBJbnRl bCBGb3J0dmlsbGUgNDBHIE5JQywgSSBjYW4gZ2l2ZSBtb3JlIHN1Z2dlc3Rpb25zIGFib3V0IHRo ZSBOSUMncyBjb25maWd1cmF0aW9ucy4gDQoNClRoYW5rcw0KUWlhbg0KDQoNCi0tLS0tT3JpZ2lu YWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBkZXYgW21haWx0bzpkZXYtYm91bmNlc0BkcGRrLm9yZ10g T24gQmVoYWxmIE9mIFhpYW96aG91IExpDQpTZW50OiBUaHVyc2RheSwgQXVndXN0IDEzLCAyMDE1 IDc6MjAgQU0NClRvOiBkZXZAZHBkay5vcmcNClN1YmplY3Q6IFtkcGRrLWRldl0gUGVyZm9ybWFu Y2UgaXNzdWVzIHdpdGggTWVsbGFub3ggQ29ubmVjdHgtMyBFTg0KDQpIaSBmb2xrcywNCg0KSSBh bSBnZXR0aW5nIHBlcmZvcm1hbmNlIHNjYWxhYmlsaXR5IGlzc3VlcyB3aXRoIERQREsgb24gTWVs bGFub3ggQ29ubmVjdHgtMyAuDQoNCkVhY2ggb2Ygb3VyIG1hY2hpbmUgaGFzIDE2IGNvcmVzIGFu ZCBhIHNpbmdsZS1wb3J0IDQwRyBNZWxsYW5veCBDb25uZWN0eC0zIEVOLiBXZSBmaW5kIG91dCB0 aGUgc2VydmVyIHRocm91Z2hwdXQgKmRvZXMgbm90IHNjYWxlKiB3aXRoIG51bWJlciBvZiBjb3Jl cy4gV2l0aCBhIHNpbmdsZSB0aHJlYWQgb24gb25lIGNvcmUsIHdlIGNhbiBnZXQgYWJvdXQgMiBN cHBzIHdpdGggYSBzaW1wbGUgZWNobyBzZXJ2ZXIgaW1wbGVtZW50YXRpb24uIEhvd2V2ZXIsIHRo ZSBwZXJmb3JtYW5jZSBudW1iZXIgZG9lcyBub3QgaW5jcmVhc2UgYXMgd2UgdXNlIG1vcmUgY29y ZXMuIE91ciBpbXBsZW1lbnRhdGlvbiBpcyBiYXNlZCBvbiB0aGUgbDJmd2QgZXhhbXBsZS4NCg0K SSdkIGdyZWF0bHkgYXBwcmVjaWF0ZSBpdCBpZiBhbnlvbmUgY291bGQgcHJvdmlkZSBzb21lIGlu c2lnaHRzIG9uIHdoYXQgbWlnaHQgYmUgdGhlIHByb2JsZW0gYW5kIGhvdyBjYW4gd2UgaW1wcm92 ZSB0aGUgcGVyZm9ybWFuY2Ugd2l0aCBNZWxsYW5veCBDb25uZWN0eC0zIEVOLiBUaGFua3MhDQoN CkJlc3QsDQpYaWFvemhvdQ0K