From owner-freebsd-performance@FreeBSD.ORG Thu Aug 26 02:45:42 2010 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 064A11065679; Thu, 26 Aug 2010 02:45:42 +0000 (UTC) (envelope-from Jin.Mai@alcatel-sbell.com.cn) Received: from cnshjsmin03.alcatel-sbell.com.cn (cnshjsmin03.alcatel-sbell.com.cn [211.144.215.47]) by mx1.freebsd.org (Postfix) with ESMTP id E1E998FC1D; Thu, 26 Aug 2010 02:45:40 +0000 (UTC) X-AuditID: ac189297-b7be1ae000001fe2-f1-4c75d1ca53c3 Received: from cnshgsbhs01.ad4.ad.alcatel.com (smtp.cn.alcatel-lucent.com [172.24.146.145]) by cnshjsmin03.alcatel-sbell.com.cn (Symantec Brightmail Gateway) with SMTP id D5.C5.08162.AC1D57C4; Thu, 26 Aug 2010 10:30:34 +0800 (HKT) Received: from CNSHGSMBS03.ad4.ad.alcatel.com ([172.24.146.173]) by cnshgsbhs01.ad4.ad.alcatel.com with Microsoft SMTPSVC(6.0.3790.4675); Thu, 26 Aug 2010 10:30:34 +0800 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01CB44C6.A8EA2172" Date: Thu, 26 Aug 2010 10:30:33 +0800 Message-ID: <1DB91DF937A4544C81E636468B91C21C0728E6FF@CNSHGSMBS03.ad4.ad.alcatel.com> X-MS-Has-Attach: yes X-MS-TNEF-Correlator: Thread-Topic: HELP. FreeBSD 8.1 polling issue Thread-Index: ActExqh99x4mmQoLSjK6TlN2EyEHZQ== From: "MAI JIN" To: , X-OriginalArrivalTime: 26 Aug 2010 02:30:34.0605 (UTC) FILETIME=[A96011D0:01CB44C6] X-CFilter-Loop: Reflected X-Brightmail-Tracker: AAAAAA== X-Mailman-Approved-At: Thu, 26 Aug 2010 04:48:42 +0000 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: HELP. FreeBSD 8.1 polling issue X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 Aug 2010 02:45:42 -0000 This is a multi-part message in MIME format. ------_=_NextPart_001_01CB44C6.A8EA2172 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 SGksDQoNCkkgZ290IGEgZnJlZUJTRCA4LjEgcG9sbGluZyBpc3N1ZSBvbiBteSBQQy4gSXQgaXMg YSBkdWFsLWNvcmUgSW50ZWwgUGVudGl1bSB4ODYgUEMgKDIuOEdIeiBlYWNoIGNvcmUpLiBUaGUg RXRoZXJuZXQgaW50ZXJmYWNlIGlzIEJyb2FkY29tIE5ldFh0cmVtZSA1N3h4IEdpZ2FiaXQgRXRo ZXJuZXQgaW50ZXJmYWNlLg0KSSBzZXQgdGhlIGZvbGxvd2luZyBvcHRpb25zIChlbmFibGUgcG9s bGluZyBhbmQgemVyby1idWZmZXIgY29weSkgYW5kIHJlYnVpbHQgdGhlIGtlcm5lbDoNCg0KQ29k ZToNCiMgVG8gbWFrZSBhbiBTTVAga2VybmVsLCB0aGUgbmV4dCB0d28gbGluZXMgYXJlIG5lZWRl ZA0Kb3B0aW9ucyAgICAgICAgIFNNUCAgICAgICAgICAgICAgICAgICAgICMgU3ltbWV0cmljIE11 bHRpUHJvY2Vzc29yIEtlcm5lbA0KZGV2aWNlICAgICAgICAgIGFwaWMgICAgICAgICAgICAgICAg ICAgICMgSS9PIEFQSUMNCg0Kb3B0aW9ucyBERVZJQ0VfUE9MTElORyAjIE9wZW4gUG9sbGluZw0K b3B0aW9ucyBIWj0xMDAwDQpvcHRpb25zIFpFUk9fQ09QWV9TT0NLRVRTDQpUaGUgZm9sbG93aW5n IHdlcmUgYXBwZW5kZWQgdG8gdGhlIC9ldGMvc3lzY3RsLmNvbmYNCg0KQ29kZToNCmtlcm4ucG9s bGluZy5lbmFibGU9MQ0KIyBpbmNyZWFzZSBCUEYgYnVmZmVyIHRvIDEwTQ0KbmV0LmJwZi5idWZz aXplPTEwNDg1NzYwDQpuZXQuYnBmLm1heGJ1ZnNpemU9MTA0ODU3NjANCmtlcm4ucG9sbGluZy5p ZGxlX3BvbGw9MQ0Ka2Vybi5wb2xsaW5nLmJ1cnN0X21heD0xMDAwDQpBZnRlciBpbnN0YWxsZWQg YW5kIHJlYm9vdGVkIHRoZSBzeXN0ZW0sIGtlcm4ucG9sbGluZy5lbmFibGUgd2FzIG5vdCBmb3Vu ZCBpbiBNSUIgc28gSSBoYWQgdG8gaWdub3JlIHRoaXMgZXJyb3IuIExvb2tzIGxpa2Uga2Vybi5w b2xsaW5nLmVuYWJsZSBpcyByZW1vdmVkIGZyb20gRnJlZUJTRCB2OC4xPw0KRXZlcnl0aGluZyBs b29rZWQgZ29vZCBzbyBidWlsZCBteSBhcHBsaWNhdGlvbiB0byByZWNlaXZlZCBkYXRhIGZyb20g YW5vdGhlciBIUCBzZXJ2ZXIuIEkgd3JvdGUgdGhlIGFwcGxpY2F0aW9uIHVzaW5nIGxpYnBjYXAt MS4xLjEgd2l0aCBCRlAgemVyby1jb3B5IHR1cm5lZCBvbiAoSSBmb3VuZCB0aGUgI2RlZmluZSBI QVZFX1pFUk9DT1BZX0JQRiAxIGluIGNvbmZpZy5oKS4gQXR0YWNoZWQgcGxlYXNlIGZpbmQgdGhl IHNvdXJjZSBjb2RlIG9mIG15IGFwcGxpY2F0aW9uLg0KDQpCZWZvcmUgcnVubmluZyB0aGUgYXBw bGljYXRpb24sIEkgc2V0IHRoZSBmb2xsb3dpbmcgcGFyYW1ldGVyczoNCg0KQ29kZToNCmlmY29u ZmlnIGJnZTAgcG9sbGluZyAgICAgIyBUaGlzIHdpbGwgdHVybiBvbiB0aGUgcG9sbGluZyBvZiB0 aGUgQnJvYWRjb20gZHJpdmVyLg0KQ29kZToNCnN5c2N0bCAtdyBuZXQuYnBmLmJ1ZnNpemU9MTA0 ODU3NjAgDQpzeXNjdGwgLXcgbmV0LmJwZi5tYXhidWZzaXplPTEwNDg1NzYwDQpzeXNjdGwgLXcg a2Vybi5wb2xsaW5nLmlkbGVfcG9sbD0xDQpzeXNjdGwgLXcga2Vybi5wb2xsaW5nLmJ1cnN0X21h eD0xMDAwDQpzeXNjdGwgLXcga2Vybi5wb2xsaW5nLmVhY2hfYnVyc3Q9MTI4DQpzeXNjdGwgLXcg bmV0LmluZXQuaXAuaW50cl9xdWV1ZV9tYXhsZW49MjU2DQpUaGVuIEkgcmFuIHRoZSBhcHBsaWNh dGlvbiB0byByZWNlaXZlIGRhdGEgZnJvbSB0aGUgSFAgc2VydmVyLiBJIHJhbiBtdWx0aXBsZSBp cGVyZiBvbiB0aGUgSFAgc2VydmVyIHRvIHNlbmQgYXJvdW5kIDEzM01iaXRzL3MgVURQIGxvYWQg dG8gdGhlIFBDIHVuZGVyIHRlc3QuIFRoZSBVRFAgcGF5bG9hZCBzaXplIHdhcyA0NyBieXRlcy4g VGhlIGVudGlyZSBJUCBwYWNrZXQgc2l6ZSBpcyA3NiBieXRlcy4NCg0KRmlyc3Qgb2YgYWxsLCB0 aGUgcmVjZWl2aW5nIGFwcGxpY2F0aW9uIHdvcmtlZCB3ZWxsIGFuZCByZWNlaXZlZCBhcm91bmQg MjA1SyBwYWNrZXRzL3NlY29uZCB3aXRob3V0IHBhY2tldCBsb3NpbmcgKEkgY2hlY2tlZCB0aGUg cmVjZWl2aW5nIHN0YXR1cyB1c2luZyBwY2FwX3N0YXRzKS4gSG93ZXZlciwgYWZ0ZXIgMiBtaW51 dGVzLCB0aGUgYXBwbGljYXRpb24gY2FuIG5vdCByZWNlaXZlZCBkYXRhIGFueSBtb3JlLiBUaGUg cGFja2V0cy9zZWNvbmQgaXMgMC4gSSByYW4gdGhlIHBpbmcgZnJvbSB0aGUgUEMgdW5kZXIgdGVz dCBhbmQgZm91bmQgdGhhdCB0aGUgcGluZyByZXBvcnRpbmcgdGltZW91dCBhbmQgZGVzdGluYXRp b24gdW5yZWFjaGFibGUgKHRoZSBwaW5nIGZyb20gSFAgdG8gdGhlIFBDIGFsc28gZmFpbGVkKS4g TG9va2VkIGxpa2UgdGhlIGxpbmsgYmV0d2VlbiB0aGUgSFAgc2VydmVyIGFuZCBQQyB3YXMgYnJv a2VuIHNvIHRoZSBhcHBsaWNhdGlvbiBjb3VsZCByZWNlaXZlIGRhdGEuIE5vIHBhY2tldCB3YXMg ZHJvcHBlZC4gVGhlbiBJIHJlc3RhcnQgdGhlIGJnZTAgaW50ZXJmYWNlIHVzaW5nOiBpZmNvbmZp ZyBiZ2UwIGRvd24gJiYgaWZjb25maWcgYmdlMCB1cA0KDQpBbmQgdGhlbiBJIHJlLXJhbiB0aGUg YXBwbGljYXRpb24gYW5kIGl0IGNvbnRpbnVlZCByZWNlaXZpbmcgZGF0YS4gQnV0IGFmdGVyIDEg b3IgMiBtaW51dGVzLCB0aGUgbGluayBicm9rZSBhZ2Fpbi4gSSB0aGluayBpdCB3YXMgbXkgYXBw bGljYXRpb24gdGhhdCBjYXVzZWQgdGhlIGJnZTAgaW50ZXJmYWNlIGRvd24uIEkgc3RhcnRlZCB0 aGUgdGNwZHVtcCBhbmQgaXQgd29ya2VkIHdlbGwgd2l0aG91dCBicmVha2luZyB0aGUgbGluay4g DQoNCkkgdHJpZWQgdG8gaW5jcmVhc2UgdGhlIGtlcm4ucG9sbGluZy5lYWNoX2J1cnN0IGZyb20g MTI4IHRvIDUwMCBidXQgdGhlIGFwcGxpY2F0aW9uIHdvdWxkIGNhdXNlIHRoZSBiZ2UwIGRvd24g d2l0aGluIDEgbWludXRlLiBObyBwYWNrZXQgd2FzIGRyb3BwZWQgYmVmb3JlIHRoZSBsaW5rIHdh cyBkb3duLg0KDQpJIGNoZWNrZWQgdGhlIENQVSB1c2FnZSBvZiB0aGUgUEMuIFRoZSBzeXMgdXNl ZCBpcyBhcm91bmQgOTAlIChtaWdodCBiZSBjYXVzZWQgYnkga2Vybi5wb2xsaW5nLmlkbGVfcG9s bD0xKSwgdXNlciBsYW5kIGlzIDEzJS4gDQpJIGRvbuKAmXQgdW5kZXJzdGFuZCB3aHkgdGhlIGFw cGxpY2F0aW9uIHdvdWxkIGJyZWFrIHRoZSBiZ2UwLg0KDQpJIHRyaWVkIGNoYW5naW5nIHRoZSBw YXJhbWV0ZXJzOg0Kb3B0aW9ucyBIWj0yMDAwDQoNCnN5c2N0bCAtdyBuZXQuYnBmLmJ1ZnNpemU9 MjA0ODU3NjAgDQpzeXNjdGwgLXcgbmV0LmJwZi5tYXhidWZzaXplPTIwNDg1NzYwDQpzeXNjdGwg LXcga2Vybi5wb2xsaW5nLmlkbGVfcG9sbD0xDQpzeXNjdGwgLXcga2Vybi5wb2xsaW5nLmJ1cnN0 X21heD0xMDAwMA0Kc3lzY3RsIC13IGtlcm4ucG9sbGluZy5lYWNoX2J1cnN0PTUwMDANCg0KVGhl IHBlcmZvcm1hbmNlIHdhcyBiZXR0ZXI6IEkgZ290IDMwN0sgcGFja2V0L3NlY29uZCAodGhlIEhQ IHNlcnZlciBzZW5kZWQgYXJvdW5kIDI1ME1iaXRzL3MsIG15IFBDIGdvdCAyMDBNYml0cy9zKS4g QnV0IGFmdGVyIDIgbWludXRlcywgdGhlIGJnZTAgd2FzIGRvd24gYWdhaW4uIA0KDQpDb3VsZCBh bnlib2R5IGhhdmUgYSBsb29rIGF0IHRoaXMgaXNzdWU/IEhvdyBjYW4gSSBvcHRpbWl6ZSB0aGUg cGVyZm9ybWFuY2Ugb2YgdGhlIHBvbGxpbmc/DQoNClRoYW5rcywNCkppbiANCg0KIDw8Y2FwLmNw cD4+IA0KDQpCZXN0IHJlZ2FyZHMNCj09PT09PT09PT09PT09PT09PT09PT09PT09PQ0K54qv5by6 5rGJ6ICF77yM6Jm96L+c5b+F6K+b44CCDQrpuqbov5sgTWFpIEppbg0KQWxjYXRlbCBTaGFuZ2hh aSBCZWxsIChOYW5qaW5nKSBDby4gTHRkLg0KQWxjYXRlbC1OZXQ6IDI3MzUtNTAxMSANClRlbDog KCs4NiktMjUtODQ3MyAxMjQwLTUwMTENCkFkZHI6IDExRiwgWWFuZ3RzZSBSaXZlciBUZWNoIFBh cmsuIA0KICAgICAgICAgICBCdWlsZGluZyBOby40MCBvZiBOYW5jaGFuZyBSb2FkLCANCiAgICAg ICAgICAgR3Vsb3UgRGlzdHJpY3QsIE5hbmppbmcsIENoaW5hDQpaaXA6IDIxMDAzNw0KamluLm1h aUBBbGNhdGVsLXNiZWxsLmNvbS5jbg0KQVNCL01vQUQvUkRSL0JTUiBBUEwNCiANCg0K ------_=_NextPart_001_01CB44C6.A8EA2172 Content-Type: application/octet-stream; name="cap.cpp" Content-Transfer-Encoding: base64 Content-Description: cap.cpp Content-Disposition: attachment; filename="cap.cpp" I2luY2x1ZGUgPC9yb290L3BjYXAvaW5jbHVkZS9wY2FwLmg+DQogI2luY2x1ZGUgPHVuaXN0ZC5o Pg0KI2luY2x1ZGUgPHN5cy90eXBlcy5oPg0KI2luY2x1ZGUgPHNpZ25hbC5oPg0KI2luY2x1ZGUg PHN0ZGlvLmg+DQojaW5jbHVkZSA8c3RkbGliLmg+DQojaW5jbHVkZSA8c3RyaW5nLmg+DQojaW5j bHVkZSA8bGltaXRzLmg+DQojaWZuZGVmIFdJTjMyDQojaW5jbHVkZSA8c3lzL3dhaXQuaD4NCiNp bmNsdWRlIDxzeXMvcmVzb3VyY2UuaD4NCiNpbmNsdWRlIDxlcnJuby5oPg0KI2VuZGlmIC8qIFdJ TjMyICovDQovLyNpbmNsdWRlIDxuZXQvaWYuaD4NCiNpbmNsdWRlIDxzeXMvc29ja2V0Lmg+DQoj aW5jbHVkZSA8bmV0aW5ldC9pbi5oPg0KI2luY2x1ZGUgPGFycGEvaW5ldC5oPg0KI2luY2x1ZGUg PG5ldC9ldGhlcm5ldC5oPg0KI2luY2x1ZGUgPG5ldGluZXQvaWZfZXRoZXIuaD4NCiNpbmNsdWRl IDxuZXRpbmV0L2lwLmg+DQojaW5jbHVkZSA8bmV0aW5ldC91ZHAuaD4NCg0KdHlwZWRlZiBpbnQg U1RBVFVTOw0KdHlwZWRlZiB1bnNpZ25lZCBjaGFyIHVjaGFyX3Q7DQoNCiNkZWZpbmUgQUxBUk1f U0xFRVAgICAgICAgICAgICAgNQ0KDQojZGVmaW5lIElQX1JFQ1ZfTUFYX1ZMQU4gICAgICAgIDQw OTYNCiNkZWZpbmUgSVBfUkVDVl9USU1FT1VUIDANCiNkZWZpbmUgSVBfUkVBU1NFTUJMRV9USU1F T1VUIDYwDQojZGVmaW5lIElQX1JFQ1ZfQlVGX1NJWkUgICAgNDA5Ng0KI2RlZmluZSBNQVhfRklM VEVSX1NJWkUgNTEyDQojZGVmaW5lIElQX1JFQ1ZfTUFYX1BBQ0tFVF9TSVpFICAgICAgICAgNjU1 MzYNCg0KI2RlZmluZSBFUlJPUiAtMQ0KI2RlZmluZSBPSyAwDQoNCg0KI2RlZmluZSBFUlJPUl9N QUpPUl9DTEFTUyBwcmludGYNCiNkZWZpbmUgVFJBQ0VfV0FSTklOR19DTEFTUyBwcmludGYNCg0K I2RlZmluZSBJUF9SRUNWX1RJTUVfVEhPVVNBTkQgICAxMDAwDQojZGVmaW5lIElQX1JFQ1ZfVElN RV9NSUxMSU9OICAgICgxMDAwMDAwKQ0KDQojaWZuZGVmIEVUSEVSVFlQRV9WTEFODQojZGVmaW5l IEVUSEVSVFlQRV9WTEFOICAgICAgICAgIDB4ODEwMCAgLyogSUVFRSA4MDIuMVEgVkxBTiB0YWdn aW5nICovDQojZW5kaWYNCg0KI2RlZmluZSBNQVhfQUFMMlBBVEhfTlVNICAgICAgNTEyDQojZGVm aW5lIEFBTDJQQVRIX1NUQVJUX1BPUlQgICA4MTkyDQoNCnBjYXBfdCAqbV9wZCA9IE5VTEw7DQpp bnQgbV9kYXRhbGluayA9IERMVF9FTjEwTUI7DQppbnQgbV9zbmFwbGVuID0gSVBfUkVDVl9CVUZf U0laRTsNCg0KdW5zaWduZWQgbG9uZyBtX3BrdENvdW50ID0gMDsNCnVuc2lnbmVkIGxvbmcgbV9w a3RMZW4gPSAwOw0KDQppbl9hZGRyX3QgbV9pcCA9IDA7DQoNCnZvaWQgbXlfc2lnYWxhcm0oaW50 IHNpZykgOw0KDQp0eXBlZGVmIHN0cnVjdCBwY2FwX3N0YXQgbXlzdGF0OyANCiANCm15c3RhdCBh Y3R1YWxTdGF0OyAvKiBhbGxvY2F0ZSBtZW1vcnkgZm9yIG15c3RhdCBvbiBzdGFjayAtIHlvdSBj YW4gYWxzbyBkbyBpdCBvbiB0aGUgaGVhcCBieSBtYWxsb2MtaW5nICovIA0KbXlzdGF0ICpteXN0 YXRwID0gJmFjdHVhbFN0YXQ7IC8qIHVzZSBhbGxvY2F0ZWQgbWVtb3J5ICovIA0KIA0KDQpTVEFU VVMgcHJvY2Vzc0lwUGFja2V0KGNvbnN0IHN0cnVjdCBwY2FwX3BrdGhkciAqaCwgc2l6ZV90IGxl biwgY29uc3QgdWNoYXJfdCAqcGt0KQ0Kew0KICAgIHN0YXRpYyB1Y2hhcl90IG5ld19wa3RbSVBf UkVDVl9NQVhfUEFDS0VUX1NJWkVdOw0KICAgIHVuc2lnbmVkIG5ld19sZW4gPSBzaXplb2YobmV3 X3BrdCk7DQogICAgaW50IGlzX2ZyYWdtZW50ID0gMDsNCiAgICBjb25zdCBzdHJ1Y3QgaXAgKmlw Ow0KICAgIHVuc2lnbmVkIHggPSAwOw0KICAgIHVuc2lnbmVkIHByb3RvID0gMDsNCiAgICBzdHJ1 Y3QgaW5fYWRkciBpcF9kc3Q7DQogICAgc3RydWN0IGluX2FkZHIgaXBfc3JjOw0KICAgIGNvbnN0 IHVjaGFyX3QgKm9yaWdfcGt0ID0gcGt0Ow0KICAgIHNpemVfdCBvcmlnX2xlbiA9IGxlbjsNCiAg ICB1bnNpZ25lZCBmcmFnX2hkcl9vZmZzZXQgPSAwOw0KDQogICAgaWYgKGxlbiA8IHNpemVvZihz dHJ1Y3QgaXApKQ0KICAgICAgICByZXR1cm4gRVJST1I7DQoNCiAgICBpcCA9IChjb25zdCBzdHJ1 Y3QgaXAgKikgcGt0Ow0KICAgIGlmIChpcC0+aXBfdiAhPSBJUFZFUlNJT04pDQogICAgICAgIHJl dHVybiBFUlJPUjsNCg0KICAgIHByb3RvID0gaXAtPmlwX3A7DQoNCiAgICBtZW1jcHkoJmlwX2Rz dCwgJmlwLT5pcF9kc3QsIHNpemVvZihzdHJ1Y3QgaW5fYWRkcikpOw0KICAgIG1lbWNweSgmaXBf c3JjLCAmaXAtPmlwX3NyYywgc2l6ZW9mKHN0cnVjdCBpbl9hZGRyKSk7DQogDQogICAgbV9wa3RD b3VudCsrOw0KICAgIG1fcGt0TGVuICs9IGxlbjsNCg0KICAgIHggPSBpcC0+aXBfaGwgPDwgMjsN CiAgICBpZiAobGVuIDw9IHgpDQogICAgICAgIHJldHVybiBFUlJPUjsNCg0KICAgIHBrdCArPSB4 Ow0KICAgIGxlbiAtPSB4Ow0KDQogICAgeCA9IG50b2hzKGlwLT5pcF9vZmYpOw0KICAgIGlzX2Zy YWdtZW50ID0gKHggJiBJUF9PRkZNQVNLKSAhPSAwIHx8ICh4ICYgSVBfTUYpICE9IDA7DQoNCiAg ICAgICAgaWYgKGlzX2ZyYWdtZW50KSANCiAgICAgICAgew0KICAgICAgICB9DQogICAgZWxzZQ0K ICAgIHsNCiAgICAgICAgICAgICAgICByZXR1cm4gT0s7DQogICAgfQ0KICAgIHJldHVybiBFUlJP UjsNCn0NCg0KDQpTVEFUVVMgY2xlYW51cCgpDQp7DQogICAgaWYgKG1fcGQpDQogICAgICAgICAg ICBwY2FwX2JyZWFrbG9vcChtX3BkKTsNCiAgICAgICAgLyoNCiAgICAgICAgICogV2UgZG9uJ3Qg aGF2ZSAicGNhcF9icmVha2xvb3AoKSI7IHRoaXMgaXNuJ3Qgc2FmZSwgYnV0DQogICAgICAgICAq IGl0J3MgdGhlIGJlc3Qgd2UgY2FuIGRvLiAgUHJpbnQgdGhlIHN1bW1hcnkgaWYgd2UncmUNCiAg ICAgICAgICogbm90IHJlYWRpbmcgZnJvbSBhIHNhdmVmaWxlIC0gaS5lLiwgaWYgd2UncmUgZG9p bmcgYQ0KICAgICAgICAgKiBsaXZlIGNhcHR1cmUgLSBhbmQgZXhpdC4NCiAgICAgICAgICovDQog ICAgICAgIHBjYXBfY2xvc2UobV9wZCk7DQogICAgcmV0dXJuIE9LOw0KfQ0KDQoNCg0KU1RBVFVT IHJlY2VpdmVEYXRhKGNvbnN0IHN0cnVjdCBwY2FwX3BrdGhkciAqaCwgY29uc3QgdWNoYXJfdCAq YnVmKQ0Kew0KICAgICAgICBzaXplX3QgbGVuID0gaC0+Y2FwbGVuOw0KICAgIHVuc2lnbmVkIGV0 eXBlPTAgLCB2bGFuOw0KICAgIGNvbnN0IHVjaGFyX3QgKnBrdCA9IGJ1ZjsNCg0KICAgIHN3aXRj aCAobV9kYXRhbGluaykNCiAgICB7DQogICAgICAgIGNhc2UgRExUX0VOMTBNQjoNCiAgICAgICAg ew0KICAgICAgICAgICAgICAgIGNvbnN0IHN0cnVjdCBldGhlcl9oZWFkZXIgKmV0aGVyOw0KDQog ICAgICAgICAgICAgICAgaWYgKGxlbiA8IEVUSEVSX0hEUl9MRU4pDQogICAgICAgICAgICAgICAg ICAgICAgICByZXR1cm4gRVJST1I7DQogICAgICAgICAgICAgICAgZXRoZXIgPSAoY29uc3Qgc3Ry dWN0IGV0aGVyX2hlYWRlciAqKSBwa3Q7DQogICAgICAgICAgICAgICAgZXR5cGUgPSBudG9ocyhl dGhlci0+ZXRoZXJfdHlwZSk7DQogICAgICAgICAgICAgICAgcGt0ICs9IEVUSEVSX0hEUl9MRU47 DQogICAgICAgICAgICAgICAgbGVuIC09IEVUSEVSX0hEUl9MRU47DQogICAgICAgICAgICAgICAg aWYgKGV0eXBlID09IEVUSEVSVFlQRV9WTEFOKSB7DQogICAgICAgICAgICAgICAgICAgICAgICBp ZiAobGVuIDwgNCkNCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcmV0dXJuIEVSUk9S Ow0KICAgICAgICAgICAgICAgICAgICAgICAgdmxhbiA9IG50b2hzKCooY29uc3QgdWludDE2X3Qg KikgcGt0KTsNCiAgICAgICAgICAgICAgICAgICAgICAgIHBrdCArPSAyOw0KICAgICAgICAgICAg ICAgICAgICAgICAgbGVuIC09IDI7DQogICAgICAgICAgICAgICAgICAgICAgICBpZiAodmxhbiA8 IDEgfHwgdmxhbiA+IElQX1JFQ1ZfTUFYX1ZMQU4pDQogICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgIHJldHVybiBFUlJPUjsNCiAgICAgICAgICAgICAgICAgICAgICAgIGV0eXBlID0gbnRv aHMoKihjb25zdCB1aW50MTZfdCAqKSBwa3QpOw0KICAgICAgICAgICAgICAgICAgICAgICAgcGt0 ICs9IDI7DQogICAgICAgICAgICAgICAgICAgICAgICBsZW4gLT0gMjsNCiAgICAgICAgICAgICAg IH0NCiAgICAgICAgIA0KLyoNCiAgICBtX3BrdENvdW50Kys7DQogICAgbV9wa3RMZW4gKz0gbGVu Ow0KKi8NCiAgICAgICAgYnJlYWs7DQogICAgICAgIH0NCg0KICAgICAgICBjYXNlIERMVF9SQVc6 DQogICAgICAgIHsNCiAgICAgICAgICAgICBldHlwZSA9IEVUSEVSVFlQRV9JUDsNCiAgICAgICAg ICAgICBicmVhazsNCiAgICAgICAgfQ0KDQogICAgICAgIGNhc2UgRExUX05VTEw6IHsNCiAgICAg ICAgICAgICAgICB1bnNpZ25lZCB4Ow0KDQogICAgICAgICAgICAgICAgaWYgKGxlbiA8IHNpemVv ZihpbnQzMl90KSkNCiAgICAgICAgICAgICAgICAgICAgICAgIHJldHVybiBFUlJPUjsNCiAgICAg ICAgICAgICAgICB4ID0gKihjb25zdCB1aW50MzJfdCAqKXBrdDsNCiAgICAgICAgICAgICAgICBp ZiAoeCA9PSBQRl9JTkVUKQ0KICAgICAgICAgICAgICAgICAgICAgICAgZXR5cGUgPSBFVEhFUlRZ UEVfSVA7DQovKg0KICAgICAgICAgICAgICAgIGVsc2UgaWYgKHggPT0gUEZfSU5FVDYpDQogICAg ICAgICAgICAgICAgICAgICAgICBldHlwZSA9IEVUSEVSVFlQRV9JUFY2Ow0KKi8NCiAgICAgICAg ICAgICAgICBlbHNlDQogICAgICAgICAgICAgICAgICAgICAgICByZXR1cm4gRVJST1I7DQogICAg ICAgICAgICAgICAgcGt0ICs9IHNpemVvZihpbnQzMl90KTsNCiAgICAgICAgICAgICAgICBsZW4g LT0gc2l6ZW9mKGludDMyX3QpOw0KICAgICAgICAgICAgICAgIGJyZWFrOw0KICAgICAgICAgICAg fQ0KICAgICAgICANCiAgICAgICAgLy9Ob3QgZXRoZXJuZXQgZnJhbWUNCiAgICAgICAgZGVmYXVs dDoNCiAgICAgICAgICByZXR1cm4gT0s7DQogICAgfQ0KICAgICANCiAgICBpZiAoZXR5cGUgIT0g RVRIRVJUWVBFX0lQIHx8IGxlbiA8PSBzaXplb2Yoc3RydWN0IGlwKSkgLy93ZSByZWNlaXZlIElQ djQgcGFja3J0IG9ubHkNCiAgICB7DQogICAgICAgIHJldHVybiBFUlJPUjsNCiAgICB9DQogICAg cmV0dXJuIHByb2Nlc3NJcFBhY2tldChoLCBsZW4sIHBrdCk7DQp9DQoNCnZvaWQgcGFja2V0SGFu ZGxlcih1Y2hhcl90ICp1c2VyLCBjb25zdCBzdHJ1Y3QgcGNhcF9wa3RoZHIgKmgsIGNvbnN0IHVj aGFyX3QgKnNwKQ0Kew0KICAgcmVjZWl2ZURhdGEoaCwgc3ApOw0KfQ0KDQoNCg0Kdm9pZCBwcmlu dE1zZ0luSGV4KGNvbnN0IHVjaGFyX3QgKmJ1ZiwgaW50IGxlbikNCnsNCiNkZWZpbmUgTlRMX01B WF9NU0dfRFVNUF9MSU5FIDUwDQoNCiAgICAgICAgY2hhciAgICBsb2dbODE5Ml0gPSB7MH07DQog ICAgICAgIGNoYXIgICAgICpwdHIgPSBsb2c7DQogICAgICAgIGludCAgICAgaTsNCg0KICAgICAg ICBwdHIgKz0gc3ByaW50ZihwdHIsICJbJTRkXSAiLDApOw0KICAgICAgICBmb3IgKGkgPSAwOyBp IDwgbGVuOyBpKyspDQogICAgICAgIHsNCiAgICAgICAgICAgICAgICBwdHIgKz0gc3ByaW50Zihw dHIsICIlMDJYICIsIGJ1ZltpXSk7DQogICAgICAgICAgICAgICAgaWYgKCAoaSsxKSAlIE5UTF9N QVhfTVNHX0RVTVBfTElORSA9PSAwICkgIC8qIEZlZWRMaW5lICovDQogICAgICAgICAgICAgICAg ew0KICAgICAgICAgICAgICAgICAgICAgICAgLy9wdHIgKz0gc3ByaW50ZihwdHIsICJcbiIpOw0K ICAgICAgICAgICAgICAgICAgICAgICAgcHRyID0gbG9nOw0KICAgICAgICAgICAgICAgICAgICAg ICAgcHJpbnRmKCIlc1xuIiwgbG9nKTsNCiAgICAgICAgICAgICAgICAgICAgICAgIHB0ciArPSBz cHJpbnRmKHB0ciwgIlslNGRdICIsaSsxKTsNCiAgICAgICAgICAgICAgICB9DQogICAgICAgIH0N CiAgICAgICAgaWYoIGkgJSBOVExfTUFYX01TR19EVU1QX0xJTkUgIT0gMCApICAgLyogUHJpbnQg UmVtYWluZyBCeXRlcyAqLw0KICAgICAgICB7DQogICAgICAgICAgICAgICAgLy9wdHIgKz0gc3By aW50ZihwdHIsICJcbiIpOw0KICAgICAgICAgICAgICAgIHB0ciA9IGxvZzsNCiAgICAgICAgfQ0K ICAgICAgICBwcmludGYoIiVzXG4iLCBsb2cpOw0KICAgICAgICByZXR1cm47DQp9DQoNCg0KU1RB VFVTIHN0YXJ0KCkNCnsNCiAgICAgICAgcmVnaXN0ZXIgaW50IGNudCwgaTsNCiAgICAgICAgdWlu dDMyX3QgbG9jYWxuZXQsIG5ldG1hc2s7DQogICAgICAgIHJlZ2lzdGVyIGNoYXIgKmNtZGJ1ZiA9 ICJ1ZHAgYW5kIGRzdCBob3N0IDE5Mi4xNjguNi4xMTEgYW5kIGRzdCBwb3J0cmFuZ2UgODE5Mi04 NTAwIiwgKmRldmljZTsNCiAgICAgICAgLy9yZWdpc3RlciBjaGFyICpjbWRidWYgPSAidWRwIGFu ZCBkc3QgaG9zdCAxOTIuMTY4LjYuMTExIGFuZCBkc3QgcG9ydHJhbmdlIDgxOTItODUwMCIsICpk ZXZpY2U7DQogICAgICAgIGludCB0eXBlOw0KICAgICAgICBzdHJ1Y3QgYnBmX3Byb2dyYW0gZmNv ZGU7DQovLyAgICAgICAgc2lnaGFuZGxlcl90IG9sZGhhbmRsZXI7DQogICAgICAgIGNoYXIgZWJ1 ZltQQ0FQX0VSUkJVRl9TSVpFXTsNCiAgICAgICAgaW50IHN0YXR1czsNCg0KICAgICAgICBjbnQg PSAtMTsgLy9sb29wIGZvciBldmVyDQogICAgICAgIGRldmljZSA9ICJiZ2UwIjsNCiAgICANCiAg ICAgICAgaWYgKGRldmljZVswXSA9PSAnXDAnKSB7DQogICAgICAgICAgICAgICAgZGV2aWNlID0g cGNhcF9sb29rdXBkZXYoZWJ1Zik7DQogICAgICAgICAgICAgICAgaWYgKGRldmljZSA9PSBOVUxM KQ0KICAgICAgICAgICAgICAgIHsNCiAgICAgICAgICAgICAgICAgICAgRVJST1JfTUFKT1JfQ0xB U1MoIkVSUk9SOiBObyBuZXR3b3JrIGludGVyZmFjZSB0byByZWNlaXZlIElQIHBhY2tldHMuICVz IiwgZWJ1Zik7DQogICAgICAgICAgICAgICAgICAgIHJldHVybiBFUlJPUjsNCiAgICAgICAgICAg ICAgICB9DQogICAgICAgIH0NCg0KICAgICAgICBpZiAobV9wZCkNCiAgICAgICAgICAgcGNhcF9j bG9zZShtX3BkKTsNCiAgICAgICAgDQoNCiAgICAgICAgICAgICplYnVmID0gJ1wwJzsNCg0KICAg ICAgICAgICAgcHJpbnRmKCJPcGVuZ2luZyBjYXB0dXJlIG9uICVzXG4iLCBkZXZpY2UpOw0KDQog ICAgICAgICAgICBtX3BkID0gcGNhcF9vcGVuX2xpdmUoZGV2aWNlLCBJUF9SRUNWX0JVRl9TSVpF LCAwLCBJUF9SRUNWX1RJTUVPVVQsIGVidWYpOw0KICAgICAgICAgICAgaWYgKG1fcGQgPT0gTlVM TCl7DQogICAgICAgICAgICAgICAgRVJST1JfTUFKT1JfQ0xBU1MoIkVSUk9SOiBjYW5ub3Qgb3Bl biAlcyB0byByZWFkIElQIHBhY2tldHMuICVzIiwgZGV2aWNlLCBlYnVmKTsNCiAgICAgICAgICAg ICAgICByZXR1cm4gRVJST1I7DQogICAgICAgICAgICB9DQogICAgICAgICAgICBlbHNlIGlmICgq ZWJ1Zil7DQogICAgICAgICAgICAgICAgVFJBQ0VfV0FSTklOR19DTEFTUygiJXMiLCBlYnVmKTsN CiAgICAgICAgICAgIH0NCg0KICAgICAgICAgICAgLyoNCiAgICAgICAgICAgICAqIExldCB1c2Vy IG93biBwcm9jZXNzIGFmdGVyIHNvY2tldCBoYXMgYmVlbiBvcGVuZWQuDQogICAgICAgICAgICAg Ki8NCg0KICAgICAgICAgbV9kYXRhbGluayA9IHBjYXBfZGF0YWxpbmsobV9wZCk7DQogICAgICAg ICBpZiAobV9kYXRhbGluayAhPSBETFRfRU4xME1CICYmIG1fZGF0YWxpbmsgIT0gRExUX1JBVyl7 DQogICAgICAgICAgICAgICAgICAgIEVSUk9SX01BSk9SX0NMQVNTKCJEYXRhbGluayAlcyBpcyBu b3Qgb25lIG9mIHRoZSBETFRzIHN1cHBvcnRlZCBieSB0aGlzIGRldmljZSAlcy4gT25seSBETFRf RU4xME1CIGFuZCBETFRfUkFXIHN1cHBvcnRlZCBjdXJyZW50bHkuXG4iLA0KICAgICAgICAgICAg ICAgICAgICAgICAgICBwY2FwX2RhdGFsaW5rX3ZhbF90b19uYW1lKG1fZGF0YWxpbmspLCBkZXZp Y2UpOw0KICAgICAgICAgICAgICAgICAgICByZXR1cm4gRVJST1I7DQogICAgICAgICB9DQoNCiAg ICAgICAgaSA9IHBjYXBfc25hcHNob3QobV9wZCk7DQogICAgICAgIGlmIChtX3NuYXBsZW4gPCBp KSB7DQogICAgICAgICAgICAgICAgVFJBQ0VfV0FSTklOR19DTEFTUygic25hcGxlbiByYWlzZWQg ZnJvbSAlZCB0byAlZCIsIG1fc25hcGxlbiwgaSk7DQogICAgICAgICAgICAgICAgbV9zbmFwbGVu ID0gaTsNCiAgICAgICAgfQ0KICAgICAgICBpZiAocGNhcF9sb29rdXBuZXQoZGV2aWNlLCAmbG9j YWxuZXQsICZuZXRtYXNrLCBlYnVmKSA8IDApIHsNCiAgICAgICAgICAgICAgICBsb2NhbG5ldCA9 IDA7DQogICAgICAgICAgICAgICAgbmV0bWFzayA9IDA7DQogICAgICAgICAgICAgICAgVFJBQ0Vf V0FSTklOR19DTEFTUygiJXMiLCBlYnVmKTsNCiAgICAgICAgfQ0KICAgIA0KLyoNCiAgICAgICAg aWYgKHBjYXBfY29tcGlsZShtX3BkLCAmZmNvZGUsIGNtZGJ1ZiwgMCwgbmV0bWFzaykgPCAwKXsN CiAgICAgICAgICAgIEVSUk9SX01BSk9SX0NMQVNTKCIlcyIsIHBjYXBfZ2V0ZXJyKG1fcGQpKTsN CiAgICAgICAgICAgIHJldHVybiBFUlJPUjsNCiAgICAgICAgfQ0KDQogDQogICAgICAgIGlmIChw Y2FwX3NldGZpbHRlcihtX3BkLCAmZmNvZGUpIDwgMCl7DQogICAgICAgICAgICBFUlJPUl9NQUpP Ul9DTEFTUygiJXMiLCBwY2FwX2dldGVycihtX3BkKSk7DQogICAgICAgICAgICByZXR1cm4gRVJS T1I7DQogICAgICAgICAgICB9DQoqLw0KDQogICAgICAgIHR5cGUgPSBwY2FwX2RhdGFsaW5rKG1f cGQpOw0KDQogICAgDQogICAgICAgIHN0YXR1cyA9IHBjYXBfbG9vcChtX3BkLCBjbnQsIHBhY2tl dEhhbmRsZXIsIDApOw0KICAgICAgICBpZiAoc3RhdHVzID09IC0xKSB7DQogICAgICAgICAgICAv Kg0KICAgICAgICAgICAgICogRXJyb3IuICBSZXBvcnQgaXQuDQogICAgICAgICAgICAgKi8NCiAg ICAgICAgIEVSUk9SX01BSk9SX0NMQVNTKCAiJXM6IHBjYXBfbG9vcCBleGl0OiAlc1xuIiwNCiAg ICAgICAgICAgICAgICBkZXZpY2UsIHBjYXBfZ2V0ZXJyKG1fcGQpKTsNCiAgICAgICAgfQ0KICAg ICAgICBwY2FwX2Nsb3NlKG1fcGQpOw0KICAgICAgICByZXR1cm4gKHN0YXR1cyA9PSAtMSA/IEVS Uk9SIDogT0spOw0KfQ0KDQoNCnZvaWQgbXlfc2lnYWxhcm0oaW50IHNpZykgew0KDQoNCiAgcHJp bnRmKCJQYWNrZXRzL1M6ICVkLCAgQml0cy9TOiAlZCAoJWYgTWJpdHMvUylcbiIsICBtX3BrdENv dW50L0FMQVJNX1NMRUVQLCBtX3BrdExlbio4L0FMQVJNX1NMRUVQLCAoKGZsb2F0KShtX3BrdExl bio4KSkvKEFMQVJNX1NMRUVQKjEwMjQqMTAyNCkpOw0KDQogIG1fcGt0Q291bnQ9MDsNCiAgbV9w a3RMZW49MDsNCg0KLyogUHV0IHRoZSBpbnRlcmZhY2UgaW4gc3RhdGlzdGljcyBtb2RlICovDQpp ZihwY2FwX3N0YXRzKG1fcGQsIG15c3RhdHApIDwgMCkNCnsNCiAgICBmcHJpbnRmKHN0ZGVyciwi XG5FcnJvciBwY2FwX3N0YXRzLlxuIik7DQp9DQplbHNlDQp7DQogICAgcHJpbnRmKCJOdW0gb2Yg cmVjdjogJWQsIE51bSBvZiBkcm9wOiAlZFxuIiwgbXlzdGF0cC0+cHNfcmVjdiwgbXlzdGF0cC0+ cHNfZHJvcCk7DQp9DQogIGFsYXJtKEFMQVJNX1NMRUVQKTsNCiAgc2lnbmFsKFNJR0FMUk0sIG15 X3NpZ2FsYXJtKTsNCn0NCg0KaW50IG1haW4oKQ0Kew0KICAgIHNpZ25hbChTSUdBTFJNLCBteV9z aWdhbGFybSk7DQogICAgYWxhcm0oQUxBUk1fU0xFRVApOw0KICAgIHJldHVybiBzdGFydCgpOw0K fQ== ------_=_NextPart_001_01CB44C6.A8EA2172-- From owner-freebsd-performance@FreeBSD.ORG Fri Aug 27 19:35:23 2010 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 696671065749 for ; Fri, 27 Aug 2010 19:35:23 +0000 (UTC) (envelope-from jdixon@omniti.com) Received: from edge.omniti.com (smtp.omniti.com [8.8.38.6]) by mx1.freebsd.org (Postfix) with ESMTP id 2DEE58FC21 for ; Fri, 27 Aug 2010 19:35:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; d=omniti.com; s=s1024; c=relaxed/relaxed; q=dns/txt; i=@omniti.com; t=1282937722; h=From:Subject:Date:To; bh=RMTKPw5KG9HiDTSd83mha4tbgbmrkkMMt+p2rtWdTiw=; b=RcDpR9dnOQLj0LqVZwdgu/+gHd0GvcarhZx2ffvO9AdN2tXoQRcj/g+ItFuaodu4 RKwGS58ESYxX8+VojbSEVCKM7rjrKLze68BAgB3MEwg6eTjP+z6q2A3J+JWUF66E PU8l+MNeX3ZdYte9e6ciMpTxxE8Ldm7fO3mI2x/MB4o=; Authentication-Results: edge smtp.user=jdixon@omniti.com; auth=pass (LOGIN) Received: from [68.55.0.29] ([68.55.0.29:59995] helo=omniti.com) by edge (envelope-from ) (ecelerity 2.2.3.46 r(37468M)) with ESMTPSA (cipher=AES256-SHA) id 7A/57-03409-A73187C4; Fri, 27 Aug 2010 15:35:22 -0400 Date: Fri, 27 Aug 2010 15:35:19 -0400 From: Jason Dixon To: freebsd-performance@freebsd.org Message-ID: <20100827193519.GT1736@omniti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.18 (2008-05-17) Subject: Surge 2010 Early Registration ends Tuesday! X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Aug 2010 19:35:23 -0000 Early Bird Registration for Surge Scalability Conference 2010 ends next Tuesday, August 31. We have a killer lineup of speakers and architects from across the Internet. Listen to experts talk about the newest methods and technologies for scaling your Web presence. http://omniti.com/surge/2010/register This year's event is all about the challenges faced (and overcome) in real-life production architectures. Meet the engineering talent from some of the best and brightest throughout the Internet: John Allspaw, Etsy Theo Schlossnagle, OmniTI Bryan Cantrill, Joyent Rasmus Lerdorf, creator of PHP Tom Cook, Facebook Benjamin Black, fast_ip Christopher Brown, Opscode Artur Bergman, Wikia Baron Schwartz, Percona Paul Querna, Cloudkick Surge 2010 takes place at the Tremont Grand Historic Venue on Sept 30 and Oct 1, 2010 in Baltimore, MD. Register NOW for the Early Bird discount and guarantee your seat to this year's event! -- Jason Dixon OmniTI Computer Consulting, Inc. jdixon@omniti.com 443.325.1357 x.241