Return-Path: X-Original-To: apmail-httpd-users-archive@www.apache.org Delivered-To: apmail-httpd-users-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 776B91854B for ; Thu, 26 Nov 2015 07:10:30 +0000 (UTC) Received: (qmail 63311 invoked by uid 500); 26 Nov 2015 07:10:27 -0000 Delivered-To: apmail-httpd-users-archive@httpd.apache.org Received: (qmail 63279 invoked by uid 500); 26 Nov 2015 07:10:27 -0000 Mailing-List: contact users-help@httpd.apache.org; run by ezmlm Precedence: bulk Reply-To: users@httpd.apache.org list-help: list-unsubscribe: List-Post: List-Id: Delivered-To: mailing list users@httpd.apache.org Received: (qmail 63269 invoked by uid 99); 26 Nov 2015 07:10:26 -0000 Received: from Unknown (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 26 Nov 2015 07:10:26 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 6469EC103F for ; Thu, 26 Nov 2015 07:10:26 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.999 X-Spam-Level: X-Spam-Status: No, score=0.999 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_MSPIKE_H2=-0.001] autolearn=disabled Received: from mx1-eu-west.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id XNOmCiGugyC7 for ; Thu, 26 Nov 2015 07:10:21 +0000 (UTC) Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2on0106.outbound.protection.outlook.com [207.46.100.106]) by mx1-eu-west.apache.org (ASF Mail Server at mx1-eu-west.apache.org) with ESMTPS id 8CA0D2050F for ; Thu, 26 Nov 2015 07:10:20 +0000 (UTC) Received: from BY1PR02MB1273.namprd02.prod.outlook.com (10.162.109.15) by BY1PR02MB1274.namprd02.prod.outlook.com (10.162.109.16) with Microsoft SMTP Server (TLS) id 15.1.331.20; Thu, 26 Nov 2015 07:10:17 +0000 Received: from BY1PR02MB1273.namprd02.prod.outlook.com ([10.162.109.15]) by BY1PR02MB1273.namprd02.prod.outlook.com ([10.162.109.15]) with mapi id 15.01.0331.023; Thu, 26 Nov 2015 07:10:17 +0000 From: "Rose, John B" To: "users@httpd.apache.org" Thread-Topic: [users@httpd] mpm-event, ServerLimit and ThreadsPerChild on multicore systems Thread-Index: AQHRIkIdICsFSyDUp02g9e4c1mtvrZ6lGiuAgAjUUQE= Date: Thu, 26 Nov 2015 07:10:16 +0000 Message-ID: References: <564CE377.1070303@gmail.com>, In-Reply-To: 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=jbrose@utk.edu; x-originating-ip: [76.114.73.94] x-microsoft-exchange-diagnostics: 1;BY1PR02MB1274;5:DrgQY0WexIwrSy/EYS/wN8KYJkE/oR+DMIisLVhLiKwIuAPjWCFWF2VoqoXvUpDtGzPehVkA60xqEHT8RLzwJRvx9OntlnfwkgulqOHKTD0qYjEsm0l330MWh11N1d7WZLITYebComAyWNnB4G531A==;24:1klj9ihTmrS5fKb5uD4DMi9ycmveWMYGdtCVvrSxPq3F7ZCWdMrTz6EUYjYl0gB36QzbX2EWsOmCFuwXwcX9KADMgzySdhbV/m+zVzGvfCM= x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(42134001)(42139001);SRVR:BY1PR02MB1274; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(601004)(2401047)(8121501046)(520078)(5005006)(10201501046)(3002001);SRVR:BY1PR02MB1274;BCL:0;PCL:0;RULEID:;SRVR:BY1PR02MB1274; x-forefront-prvs: 0772E5DAD5 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(6009001)(24454002)(189002)(377454003)(199003)(252514010)(75432002)(2501003)(77096005)(19580405001)(99286002)(110136002)(5004730100002)(107886002)(19580395003)(5001960100002)(3846002)(11100500001)(86362001)(106116001)(92566002)(189998001)(2351001)(102836003)(586003)(87936001)(6116002)(105586002)(5003630100001)(5002640100001)(54356999)(122556002)(106356001)(66066001)(89122001)(1096002)(36756003)(101416001)(40100003)(83716003)(81156007)(5008740100001)(90282001)(2900100001)(2950100001)(50986999)(450100001)(33656002)(10400500002)(76176999)(88552001)(82746002)(97736004)(1220700001)(104396002)(220923002);DIR:OUT;SFP:1102;SCL:1;SRVR:BY1PR02MB1274;H:BY1PR02MB1273.namprd02.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; received-spf: None (protection.outlook.com: utk.edu does not designate permitted sender hosts) spamdiagnosticoutput: 1:23 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: utk.edu X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Nov 2015 07:10:16.5167 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 515813d9-717d-45dd-9eca-9aa19c09d6f9 X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR02MB1274 Subject: Re: [users@httpd] mpm-event, ServerLimit and ThreadsPerChild on multicore systems What sort of performance testing do you do? Sent from my iPad > On Nov 20, 2015, at 11:20 AM, Eric Covener wrote: >=20 >> On Wed, Nov 18, 2015 at 3:45 PM, Abby Normal wr= ote: >> I ask this simple question because I could not find the relation to cpu >> cores and threads of CPU. If ServerLimit is for child processes than I d= o >> not see the point raising it above 8 because I have one cpu with 4 cores >> with hyperthreading... Is this related? >=20 > None of it's related. Pick a few ratios and performance test them. > You'll find it doesn't matter. >=20 > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org > For additional commands, e-mail: users-help@httpd.apache.org >=20 --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org For additional commands, e-mail: users-help@httpd.apache.org