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Thu, 15 Dec 2016 22:33:25 +0800 From: "Hu, Xuekun" To: edgar helmut , "Wiles, Keith" CC: "users@dpdk.org" Thread-Topic: [dpdk-users] Dpdk poor performance on virtual machine Thread-Index: AQHSVqPT402ynWaMe0SdBlzAezNCNaEIcVOAgAAKhwCAAJYdsA== Date: Thu, 15 Dec 2016 14:33:25 +0000 Message-ID: <88A92D351643BA4CB23E30315517062662F3C939@SHSMSX103.ccr.corp.intel.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYTU3NmMwMDUtMDc3YS00YTk5LWJmNWUtYzMxZDRmNTk3MWY1IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6Ik1JVURGbjM1dUdPVzRZd2FIRUVXVzFhSDhHZGR6dXI0UjdZOVRmcHdQRkU9In0= x-ctpclassification: CTP_IC 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-users] Dpdk poor performance on virtual machine X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Dec 2016 14:33:31 -0000 QXJlIHlvdSBzdXJlIHRoZSBhbm9uaHVnZXBhZ2VzIHNpemUgd2FzIGVxdWFsIHRvIHRoZSB0b3Rh bCBWTSdzIG1lbW9yeSBzaXplPyANClNvbWV0aW1lcywgdHJhbnNwYXJlbnQgaHVnZSBwYWdlIG1l Y2hhbmlzbSBkb2Vzbid0IGdyYW50ZWUgdGhlIGFwcCBpcyB1c2luZw0KdGhlIHJlYWwgaHVnZSBw YWdlcy4gDQogDQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiB1c2VycyBbbWFp bHRvOnVzZXJzLWJvdW5jZXNAZHBkay5vcmddIE9uIEJlaGFsZiBPZiBlZGdhciBoZWxtdXQNClNl bnQ6IFRodXJzZGF5LCBEZWNlbWJlciAxNSwgMjAxNiA5OjMyIFBNDQpUbzogV2lsZXMsIEtlaXRo DQpDYzogdXNlcnNAZHBkay5vcmcNClN1YmplY3Q6IFJlOiBbZHBkay11c2Vyc10gRHBkayBwb29y IHBlcmZvcm1hbmNlIG9uIHZpcnR1YWwgbWFjaGluZQ0KDQpJIGhhdmUgb25lIHNpbmdsZSBzb2Nr ZXQgd2hpY2ggaXMgSW50ZWwoUikgWGVvbihSKSBDUFUgRTUtMjY0MCB2NCBAIDIuNDBHSHouDQoN CkkganVzdCBtYWRlIHR3byBtb3JlIHN0ZXBzOg0KMS4gc2V0dGluZyBpb21tdT1wdCBmb3IgYmV0 dGVyIHVzYWdlIG9mIHRoZSBpZ2JfdWlvDQoyLiB1c2luZyB0YXNrc2V0IGFuZCBpc29sY3B1IHNv IG5vdyBpdCBsb29rcyBsaWtlIHRoZSByZWxldmFudCBkcGRrIGNvcmVzDQp1c2UgZGVkaWNhdGVk IGNvcmVzLg0KDQpJdCBpbXByb3ZlZCB0aGUgcGVyZm9ybWFuY2UgdGhvdWdoIEkgc3RpbGwgc2Vl IHNpZ25pZmljYW50IGRpZmZlcmVuY2UNCmJldHdlZW4gdGhlIHZtIGFuZCB0aGUgaG9zdCB3aGlj aCBJIGNhbid0IGZ1bGx5IGV4cGxhaW4uDQoNCmFueSBmdXJ0aGVyIGlkZWE/DQoNClJlZ2FyZHMs DQpFZGdhcg0KDQoNCk9uIFRodSwgRGVjIDE1LCAyMDE2IGF0IDI6NTQgUE0sIFdpbGVzLCBLZWl0 aCA8a2VpdGgud2lsZXNAaW50ZWwuY29tPiB3cm90ZToNCg0KPg0KPiA+IE9uIERlYyAxNSwgMjAx NiwgYXQgMToyMCBBTSwgZWRnYXIgaGVsbXV0IDxoZWxtdXQuZWRnYXIxMDBAZ21haWwuY29tPg0K PiB3cm90ZToNCj4gPg0KPiA+IEhpLg0KPiA+IFNvbWUgaGVscCBpcyBuZWVkZWQgdG8gdW5kZXJz dGFuZCBwZXJmb3JtYW5jZSBpc3N1ZSBvbiB2aXJ0dWFsIG1hY2hpbmUuDQo+ID4NCj4gPiBSdW5u aW5nIHRlc3RwbWQgb3ZlciB0aGUgaG9zdCBmdW5jdGlvbnMgd2VsbCAodGVzdHBtZCBmb3J3YXJk cyAxMGcNCj4gYmV0d2Vlbg0KPiA+IHR3byA4MjU5OSBwb3J0cykuDQo+ID4gSG93ZXZlciBzYW1l IGFwcGxpY2F0aW9uIHJ1bm5pbmcgb24gYSB2aXJ0dWFsIG1hY2hpbmUgb3ZlciBzYW1lIGhvc3QN Cj4gPiByZXN1bHRzIHdpdGggaHVnZSBkZWdyYWRhdGlvbiBpbiBwZXJmb3JtYW5jZS4NCj4gPiBU aGUgdGVzdHBtZCB0aGVuIGlzIG5vdCBldmVuIGFibGUgdG8gcmVhZCAxMDBtYnBzIGZyb20gbmlj IHdpdGhvdXQgZHJvcHMsDQo+ID4gYW5kIGZyb20gYSBwcm9maWxlIGkgbWFkZSBpdCBsb29rcyBs aWtlIGEgZHBkayBhcHBsaWNhdGlvbiBydW5zIG1vcmUgdGhhbg0KPiA+IDEwIHRpbWVzIHNsb3dl ciB0aGFuIG92ZXIgaG9zdOKApg0KPg0KPiBOb3Qgc3VyZSBJIHVuZGVyc3RhbmQgdGhlIG92ZXJh bGwgc2V0dXAsIGJ1dCBkaWQgeW91IG1ha2Ugc3VyZSB0aGUgTklDL1BDSQ0KPiBidXMgaXMgb24g dGhlIHNhbWUgc29ja2V0IGFzIHRoZSBWTS4gSWYgeW91IGhhdmUgbXVsdGlwbGUgc29ja2V0cyBv biB5b3VyDQo+IHBsYXRmb3JtLiBJZiB5b3UgaGF2ZSB0byBhY2Nlc3MgdGhlIE5JQyBhY3Jvc3Mg dGhlIFFQSSBpdCBjb3VsZCBleHBsYWluDQo+IHNvbWUgb2YgdGhlIHBlcmZvcm1hbmNlIGRyb3Au IE5vdCBzdXJlIHRoYXQgbXVjaCBkcm9wIGlzIHRoaXMgcHJvYmxlbS4NCj4NCj4gPg0KPiA+IFNl dHVwIGlzIHVidW50dSAxNi4wNCBmb3IgaG9zdCBhbmQgdWJ1bnR1IDE0LjA0IGZvciBndWVzdC4N Cj4gPiBRZW11IGlzIDIuMy4wICh0aG91Z2ggSSB0cmllZCB3aXRoIGEgbmV3ZXIgYXMgd2VsbCku DQo+ID4gTklDcyBhcmUgY29ubmVjdGVkIHRvIGd1ZXN0IHVzaW5nIHBjaSBwYXNzdGhyb3VnaCwg YW5kIGd1ZXN0J3MgY3B1IGlzIHNldA0KPiA+IGFzIHBhc3N0aHJvdWdoIChzYW1lIGFzIGhvc3Qp Lg0KPiA+IE9uIGd1ZXN0IHN0YXJ0IHRoZSBob3N0IGFsbG9jYXRlcyB0cmFuc3BhcmVudCBodWdl cGFnZXMgKEFub25IdWdlUGFnZXMpDQo+IHNvDQo+ID4gaSBhc3N1bWUgdGhlIGd1ZXN0IG1lbW9y eSBpcyBiYWNrZWQgd2l0aCByZWFsIGh1Z2VwYWdlcyBvbiB0aGUgaG9zdC4NCj4gPiBJIHRyaWVk IGJpbmRpbmcgd2l0aCBpZ2JfdWlvIGFuZCB3aXRoIHVpb19wY2lfZ2VuZXJpYyBidXQgYm90aCBy ZXN1bHRzDQo+IHdpdGgNCj4gPiBzYW1lIHBlcmZvcm1hbmNlLg0KPiA+DQo+ID4gRHVlIHRvIHRo ZSBwZXJmb3JtYW5jZSBkaWZmZXJlbmNlIGkgZ3Vlc3MgaSBtaXNzIHNvbWV0aGluZy4NCj4gPg0K PiA+IFBsZWFzZSBhZHZpc2Ugd2hhdCBtYXkgaSBtaXNzIGhlcmU/DQo+ID4gSXMgdGhpcyBhIG5h dGl2ZSBwZW5hbHR5IG9mIHFlbXU/Pw0KPiA+DQo+ID4gVGhhbmtzDQo+ID4gRWRnYXINCj4NCj4g UmVnYXJkcywNCj4gS2VpdGgNCj4NCj4NCg==