From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 96570271 for ; Fri, 21 Sep 2018 10:30:20 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 Sep 2018 01:30:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,284,1534834800"; d="scan'208";a="85406663" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by orsmga003.jf.intel.com with ESMTP; 21 Sep 2018 01:30:19 -0700 Received: from shsmsx152.ccr.corp.intel.com (10.239.6.52) by FMSMSX108.amr.corp.intel.com (10.18.124.206) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 21 Sep 2018 01:30:19 -0700 Received: from shsmsx103.ccr.corp.intel.com ([169.254.4.226]) by SHSMSX152.ccr.corp.intel.com ([169.254.6.37]) with mapi id 14.03.0319.002; Fri, 21 Sep 2018 16:30:17 +0800 From: "Wang, Zhihong" To: Jay Rolette , Stephen Hemminger CC: DPDK , Jason Wang Thread-Topic: [dpdk-dev] KNI performance is not what is claimed Thread-Index: AQHUUQ1axNO7EUcvb02S3RHUogPZ/KT5EZ2AgAADzgCAABcpAIABOVfQ Date: Fri, 21 Sep 2018 08:30:16 +0000 Message-ID: <8F6C2BD409508844A0EFC19955BE0941515DC9E6@SHSMSX103.ccr.corp.intel.com> References: <20180920111055.54d32242@xeon-e3> <20180920131630.345c17d2@xeon-e3> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] KNI performance is not what is claimed 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: Fri, 21 Sep 2018 08:30:21 -0000 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogZGV2IFttYWlsdG86ZGV2 LWJvdW5jZXNAZHBkay5vcmddIE9uIEJlaGFsZiBPZiBKYXkgUm9sZXR0ZQ0KPiBTZW50OiBGcmlk YXksIFNlcHRlbWJlciAyMSwgMjAxOCA1OjM5IEFNDQo+IFRvOiBTdGVwaGVuIEhlbW1pbmdlciA8 c3RlcGhlbkBuZXR3b3JrcGx1bWJlci5vcmc+DQo+IENjOiBEUERLIDxkZXZAZHBkay5vcmc+DQo+ IFN1YmplY3Q6IFJlOiBbZHBkay1kZXZdIEtOSSBwZXJmb3JtYW5jZSBpcyBub3Qgd2hhdCBpcyBj bGFpbWVkDQo+IA0KPiBPbiBUaHUsIFNlcCAyMCwgMjAxOCBhdCAzOjE2IFBNIFN0ZXBoZW4gSGVt bWluZ2VyIDwNCj4gc3RlcGhlbkBuZXR3b3JrcGx1bWJlci5vcmc+IHdyb3RlOg0KPiANCj4gPiBP biBUaHUsIDIwIFNlcCAyMDE4IDE1OjAyOjUzIC0wNTAwDQo+ID4gSmF5IFJvbGV0dGUgPHJvbGV0 dGVAaW5maW5pdGUuaW8+IHdyb3RlOg0KPiA+DQo+ID4gPiBPbiBUaHUsIFNlcCAyMCwgMjAxOCBh dCAxOjExIFBNIFN0ZXBoZW4gSGVtbWluZ2VyIDwNCj4gPiA+IHN0ZXBoZW5AbmV0d29ya3BsdW1i ZXIub3JnPiB3cm90ZToNCj4gPiA+DQo+ID4gPiA+IEkgd29uZGVyIGlmIEtOSSBpcyBjbGFpbWlu ZyBwZXJmb3JtYW5jZSB0aGF0IHdhcyBuZXZlciBtZWFzdXJlZCBvbg0KPiA+IGN1cnJlbnQNCj4g PiA+ID4gQ1BVLCBPUywgRFBESy4NCj4gPiA+ID4NCj4gPiA+ID4gV2l0aCBzaW5nbGUgc3RyZWFt IGFuZCBUQ1AgdGVzdGluZyBvbiBJWEdCRSAoRFBESyksIEkgc2VlIGxvd2VzdA0KPiA+ID4gPiBw ZXJmb3JtYW5jZSB3aXRoIEtOSS4NCj4gPiA+ID4NCj4gPiA+ID4gICAgICAgICAgICAgICAgIFJ4 ICAgICAgICAgICAgICBUeA0KPiA+ID4gPiAgICAgICAgIEtOSSAgICAgMy4yIEdiaXQvc2VjICAg IDEuMyBHYml0L3NlYw0KPiA+ID4gPiAgICAgICAgIFRBUCAgICAgNC45ICAgICAgICAgICAgIDQu Nw0KPiA+ID4gPiAgICAgICAgIFZpcnRpbyAgNS42ICAgICAgICAgICAgIDguNg0KPiA+ID4gPg0K PiA+ID4gPiBQZXJoYXBzIGZvciAxOC4xMSB3ZSBzaG91bGQgY2hhbmdlIGRvY3VtZW50YXRpb24g dG8gcmVtb3ZlDQo+IGxhbmd1YWdlDQo+ID4gPiA+IGNsYWltaW5nDQo+ID4gPiA+IGJldHRlciBw ZXJmb3JtYW5jZSB3aXRoIEtOSSwgYW5kIHRoZW4gcGxhbiBmb3IgZnV0dXJlIGRlcHJlY2F0aW9u Pw0KPiA+ID4gPg0KPiA+ID4NCj4gPiA+IERvIFRBUCBhbmQgVmlydGlvIHByb3ZpZGUgZXF1aXZh bGVudCBmdW5jdGlvbiB0byBLTkk/IEkgY2FuJ3Qgc3BlYWsgZm9yDQo+ID4gYW55DQo+ID4gPiBv dGhlciBwcm9kdWN0cywgYnV0IG91cnMgaXMgZGVwZW5kZW50IG9uIEtOSS4gVGhlIGFiaWxpdHkg Zm9yIGNvbnRyb2wNCj4gPiBwbGFuZQ0KPiA+ID4gYXBwbGljYXRpb25zIHRvIHVzZSBub3JtYWwg TGludXggc29ja2V0cyB3aXRoIERQREsgaXMga2V5IGV2ZW4gaWYgaXQNCj4gPiBpc24ndA0KPiA+ ID4gcGVyZm9ybWFudC4NCj4gPiA+DQo+ID4gPiBIb3BlZnVsbHkgdGhlIGFuc3dlciBpcyAieWVz IiwgaW4gd2hpY2ggY2FzZSBJJ2xsIGhhcHBpbHkgcG9ydCBvdmVyIHRvDQo+ID4gPiB1c2luZyBv bmUgb2YgdGhlIGZhc3RlciBtZWNoYW5pc21zLg0KPiA+ID4NCj4gPiA+IFRoYW5rcywNCj4gPiA+ IEpheQ0KPiA+DQo+ID4gU2VlOg0KPiA+DQo+ID4gaHR0cHM6Ly9kb2MuZHBkay5vcmcvZ3VpZGVz LQ0KPiAxNy4xMS9ob3d0by92aXJ0aW9fdXNlcl9hc19leGNlcHRpb25hbF9wYXRoLmh0bWwNCj4g DQo+IA0KPiBUaGFua3MuIExvb2tzIGxpa2UgaXQncyB0aW1lIHRvIHJ1biBzb21lIGV4cGVyaW1l bnRzIGFnYWluLg0KDQpUbyBkbyB0aGUgdGVzdCB3aXRoIHRoZSBsYXRlc3QgRFBESyAxNy4xMSBM VFMsIHlvdSdsbCBuZWVkIHRoZSBiZWxvdw0Kb25lLWxpbmUgZml4ICh3aGljaCB3YXMgbWlzc2Vk IGR1cmluZyBiYWNrcG9ydGluZykgdG8gZW5hYmxlIHRoZQ0Kb2ZmbG9hZHM6DQpodHRwczovL2dp dC5kcGRrLm9yZy9kcGRrL2NvbW1pdC8/aWQ9YmNlN2U5MDUwZjliDQoNCllvdSBjYW4gYWxzbyBy ZWZlciB0byB0aGlzIHBhcGVyIGZvciBtb3JlIGRldGFpbHM6DQpodHRwczovL2RsLmFjbS5vcmcv Y2l0YXRpb24uY2ZtP2lkPTMwOTg1ODYNCg0KLVpoaWhvbmcNCg0KPiANCj4gSmF5DQo=