From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id 763457F1C for ; Sun, 23 Aug 2015 08:46:15 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP; 22 Aug 2015 23:46:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,731,1432623600"; d="scan'208";a="773948078" Received: from irsmsx151.ger.corp.intel.com ([163.33.192.59]) by fmsmga001.fm.intel.com with ESMTP; 22 Aug 2015 23:46:10 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.12]) by IRSMSX151.ger.corp.intel.com ([169.254.4.37]) with mapi id 14.03.0224.002; Sun, 23 Aug 2015 07:46:08 +0100 From: "Gray, Mark D" To: Zoltan Kiss , "dev@dpdk.org" , "dev@openvswitch.org" Thread-Topic: OVS-DPDK performance problem on ixgbe vector PMD Thread-Index: AQHQ3Dvu7a2YL2uiEEa+4Gpwd+Qeu54Y33wQ Date: Sun, 23 Aug 2015 06:46:07 +0000 Message-ID: <738D45BC1F695740A983F43CFE1B7EA9437D9C07@IRSMSX108.ger.corp.intel.com> References: <55D76854.5010306@linaro.org> In-Reply-To: <55D76854.5010306@linaro.org> Accept-Language: en-IE, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] OVS-DPDK performance problem on ixgbe vector PMD 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: Sun, 23 Aug 2015 06:46:16 -0000 DQo+IA0KPiBIaSwNCj4gDQo+IEkndmUgc2V0IHVwIGEgc2ltcGxlIHBhY2tldCBmb3J3YXJkaW5n IHBlcmYgdGVzdCBvbiBhIGR1YWwtcG9ydCAxMEcNCj4gODI1OTlFUzogb25lIHBvcnQgcmVjZWl2 ZXMgNjQgYnl0ZSBVRFAgcGFja2V0cywgdGhlIG90aGVyIHNlbmRzIGl0IG91dCwNCj4gb25lIGNv cmUgdXNlZC4gSSd2ZSB1c2VkIGxhdGVzdCBPVlMgd2l0aCBEUERLIDIuMSwgYW5kIHRoZSBmaXJz dCByZXN1bHQNCj4gd2FzIG9ubHkgMTMuMiBNcHBzLCB3aGljaCB3YXMgYSBiaXQgZmFyIGZyb20g dGhlIDEzLjkgSSd2ZSBzZWVuIGxhc3QNCj4geWVhciB3aXRoIHRoZSBzYW1lIHRlc3QuIFRoZSBm aXJzdCB0aGluZyBJJ3ZlIGNoYW5nZWQgd2FzIHRvIHJldmVydCBiYWNrDQo+IHRvIHRoZSBvbGQg YmVoYXZpb3VyIGFib3V0IHRoaXMgaXNzdWU6DQo+IA0KPiBodHRwOi8vcGVybWFsaW5rLmdtYW5l Lm9yZy9nbWFuZS5jb21wLm5ldHdvcmtpbmcuZHBkay5kZXZlbC8yMjczMQ0KPiANCj4gU28gaW5z dGVhZCBvZiB0aGUgbmV3IGRlZmF1bHQgSSd2ZSBwYXNzZWQgMjA0OCArDQo+IFJURV9QS1RNQlVG X0hFQURST09NLg0KDQpXZSdsbCBwb3N0IGEgcGF0Y2ggdGhpcyB3ZWVrIHRoYXQgc2hvdWxkIHJl c29sdmUgdGhpcyAoaWYgaXQgaXMgdGhlIHNhbWUgaXNzdWUpLg0KDQo+IFRoYXQgaW5jcmVhc2Vk IHRoZSBwZXJmb3JtYW5jZSB0byAxMy41LCBidXQgdG8gZmlndXJlIG91dCB3aGF0J3Mgd3JvbmcN Cj4gc3RhcnRlZCB0byBwbGF5IHdpdGggdGhlIHJlY2VpdmUgZnVuY3Rpb25zLiBGaXJzdCBJJ3Zl IGRpc2FibGVkIHZlY3Rvcg0KPiBQTUQsIGJ1dCBpeGdiZV9yZWN2X3BrdHNfYnVsa19hbGxvYygp IHdhcyBldmVuIHdvcnNlLCBvbmx5IDEyLjUgTXBwcy4gU28NCj4gdGhlbiBJJ3ZlIGVuYWJsZWQg c2NhdHRlcmVkIFJYLCBhbmQgd2l0aA0KPiBpeGdiZV9yZWN2X3BrdHNfbHJvX2J1bGtfYWxsb2Mo KSBJIGNvdWxkIG1hbmFnZSB0byBnZXQgMTMuOTggTXBwcywgd2hpY2gNCj4gaXMgSSBndWVzcyBh cyBjbG9zZSBhcyBwb3NzaWJsZSB0byB0aGUgMTQuMiBsaW5lIHJhdGUgKG9uIG15IEhXIGF0DQo+ IGxlYXN0LCB3aXRoIG9uZSBjb3JlKQ0KPiBEb2VzIGFueW9uZSBoYXMgYSBnb29kIGV4cGxhbmF0 aW9uIGFib3V0IHdoeSB0aGUgdmVjdG9yIFBNRCBwZXJmb3JtcyBzbw0KPiBzaWduaWZpY2FudGx5 IHdvcnNlPyBJIHdvdWxkIGV4cGVjdCB0aGF0IG9uIGEgMy4yIEdIeiBpNS00NTcwIG9uZSBjb3Jl DQo+IHNob3VsZCBiZSBhYmxlIHRvIHJlYWNoIH4xNCBNcHBzLCBTRyBhbmQgdmVjdG9yIFBNRCBz aG91bGRuJ3QgbWFrZSBhDQo+IGRpZmZlcmVuY2UuDQo+IEkndmUgdHJpZWQgdG8gbG9vayBpbnRv IGl0IHdpdGggb3Byb2ZpbGUsIGJ1dCB0aGUgcmVzdWx0cyB3ZXJlIHF1aXRlDQo+IHN0cmFuZ2U6 IDM1JSBvZiB0aGUgc2FtcGxlcyB3ZXJlIGZyb20gbWluaWZsb3dfZXh0cmFjdCwgdGhlIHBhcnQg d2hlcmUNCj4gcGFyc2VfdmxhbiBjYWxscyBkYXRhX3B1bGwgdG8ganVtcCBhZnRlciB0aGUgTUFD IGFkZHJlc3Nlcy4gVGhlIG9wcm9maWxlDQo+IHNuaXBwZXQgKDFNIHNhbXBsZXMpOg0KPiANCj4g ICAgNTExNDU0IDE5ICAgICAgICAwLjAwMzcgIGZsb3cuYzo1MTENCj4gICAgNTExNDU4IDE0OSAg ICAgICAwLjAyOTIgIGRwLXBhY2tldC5oOjI2Ng0KPiAgICA1MTE0NWYgNDI2NCAgICAgIDAuODM1 NyAgZHAtcGFja2V0Lmg6MjY3DQo+ICAgIDUxMTQ2NiAxOCAgICAgICAgMC4wMDM1ICBkcC1wYWNr ZXQuaDoyNjgNCj4gICAgNTExNDZkIDQzICAgICAgICAwLjAwODQgIGRwLXBhY2tldC5oOjI2OQ0K PiAgICA1MTE0NzQgMTcyICAgICAgIDAuMDMzNyAgZmxvdy5jOjUxMQ0KPiAgICA1MTE0N2EgNDMy MCAgICAgIDAuODQ2NyAgc3RyaW5nMy5oOjUxDQo+ICAgIDUxMTQ3ZSAzNTg3NjMgICA3MC4zMTc2 ICBmbG93LmM6OTkNCj4gICAgNTExNDgyIDIgICAgICAgIDMuOWUtMDQgIHN0cmluZzMuaDo1MQ0K PiAgICA1MTE0ODUgMzA2MCAgICAgIDAuNTk5OCAgc3RyaW5nMy5oOjUxDQo+ICAgIDUxMTQ4OCAx NjkzICAgICAgMC4zMzE4ICBzdHJpbmczLmg6NTENCj4gICAgNTExNDhjIDI5MzMgICAgICAwLjU3 NDkgIGZsb3cuYzozMjYNCj4gICAgNTExNDkxIDQ3ICAgICAgICAwLjAwOTIgIGZsb3cuYzozMjYN Cj4gDQo+IEFuZCB0aGUgY29ycmVzcG9uZGluZyBkaXNhc3NlbWJsZWQgY29kZToNCj4gDQo+ICAg IDUxMTQ1NDogICAgICAgNDkgODMgZjkgMGQgICAgICAgICAgICAgY21wICAgIHI5LDB4ZA0KPiAg ICA1MTE0NTg6ICAgICAgIGM2IDgzIDgxIDAwIDAwIDAwIDAwICAgIG1vdiAgICBCWVRFIFBUUiBb cmJ4KzB4ODFdLDB4MA0KPiAgICA1MTE0NWY6ICAgICAgIDY2IDg5IDgzIDgyIDAwIDAwIDAwICAg IG1vdiAgICBXT1JEIFBUUiBbcmJ4KzB4ODJdLGF4DQo+ICAgIDUxMTQ2NjogICAgICAgNjYgODkg OTMgODQgMDAgMDAgMDAgICAgbW92ICAgIFdPUkQgUFRSIFtyYngrMHg4NF0sZHgNCj4gICAgNTEx NDZkOiAgICAgICA2NiA4OSA4YiA4NiAwMCAwMCAwMCAgICBtb3YgICAgV09SRCBQVFIgW3JieCsw eDg2XSxjeA0KPiAgICA1MTE0NzQ6ICAgICAgIDBmIDg2IGFmIDAxIDAwIDAwICAgICAgIGpiZSAg ICA1MTE2MjkNCj4gPG1pbmlmbG93X2V4dHJhY3QrMHgyNzk+DQo+ICAgIDUxMTQ3YTogICAgICAg NDggOGIgNDUgMDAgICAgICAgICAgICAgbW92ICAgIHJheCxRV09SRCBQVFIgW3JicCsweDBdDQo+ ICAgIDUxMTQ3ZTogICAgICAgNGMgOGQgNWQgMGMgICAgICAgICAgICAgbGVhICAgIHIxMSxbcmJw KzB4Y10NCj4gICAgNTExNDgyOiAgICAgICA0OSA4OSAwMCAgICAgICAgICAgICAgICBtb3YgICAg UVdPUkQgUFRSIFtyOF0scmF4DQo+ICAgIDUxMTQ4NTogICAgICAgOGIgNDUgMDggICAgICAgICAg ICAgICAgbW92ICAgIGVheCxEV09SRCBQVFIgW3JicCsweDhdDQo+ICAgIDUxMTQ4ODogICAgICAg NDEgODkgNDAgMDggICAgICAgICAgICAgbW92ICAgIERXT1JEIFBUUiBbcjgrMHg4XSxlYXgNCj4g ICAgNTExNDhjOiAgICAgICA0NCAwZiBiNyA1NSAwYyAgICAgICAgICBtb3Z6eCAgcjEwZCxXT1JE IFBUUiBbcmJwKzB4Y10NCj4gICAgNTExNDkxOiAgICAgICA2NiA0MSA4MSBmYSA4MSAwMCAgICAg ICBjbXAgICAgcjEwdywweDgxDQo+IA0KPiBNeSBvbmx5IGV4cGxhbmF0aW9uIHRvIHRoaXMgc28g ZmFyIGlzIHRoYXQgSSBtaXN1bmRlcnN0YW5kIHNvbWV0aGluZw0KPiBhYm91dCB0aGUgb3Byb2Zp bGUgcmVzdWx0cy4NCj4gDQo+IFJlZ2FyZHMsDQo+IA0KPiBab2x0YW4NCg==