From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtprelay-h22.telenor.se ([195.54.99.197]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1RFu8W-0002UV-HX for openembedded-devel@lists.openembedded.org; Mon, 17 Oct 2011 22:50:17 +0200 Received: from iph3.telenor.se (iph3.telenor.se [195.54.127.134]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id CA858EA656 for ; Mon, 17 Oct 2011 22:44:27 +0200 (CEST) X-SENDER-IP: [83.227.57.13] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AnwvAD2TnE5T4zkNPGdsb2JhbAAMN4k8kDaMaIISAQEBATeCX0A9FhgDAgECATEnCAEBvzWICASTepFW X-IronPort-AV: E=Sophos;i="4.69,361,1315173600"; d="scan'208";a="132376376" Received: from c-0d39e353.011-39-73746f12.cust.bredbandsbolaget.se (HELO [10.175.196.249]) ([83.227.57.13]) by iph3.telenor.se with ESMTP; 17 Oct 2011 22:44:27 +0200 Message-ID: <4E9C93AB.7090705@telia.com> Date: Mon, 17 Oct 2011 22:44:27 +0200 From: Ulf Samuelsson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 MIME-Version: 1.0 To: openembedded-devel@lists.openembedded.org Subject: Performance measurement: Building openembedded-core with and without overclocking on C-i7 2600K X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Oct 2011 20:50:17 -0000 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit If anyone is interested... Same machine in two different configurations. .........................................................#1...........................#2 P8Z68V Pro Core-i7 2600K @ 3.4 GHz..................4.4 GHz 8 GB @ ...........................................1333 MHz...............1640 MHz 1TB WD Black 7200 RPM Ubuntu 11-10 Almost all source code already in source directory Building meta-toolchain is 13% faster with overclocking. #1 build: meta-toolchain START 10:46:23 55:52 FINISH 11:42:15 build: core-image-minimal START 11:42:15 17:34 FINISH 11:59:49 build: core-image-sato START 13:40:47 01:19 FINISH 13:42:06 Build fails, since one package could not be downloaded. build: meta-toolchain-sdk START 13:42:06 00:38 FINISH 13:42:44 build: adt-installer START 13:42:44 00:03 FINISH 13:42:51 build: meta-ide-support START 13:42:51 01:13 FINISH 13:44:04 #2 build: meta-toolchain START 20:18:51 49:19 (vs 55:52) FINISH 21:08:10 build: core-image-minimal START 21:08:10 16:38 (vs 17:34) FINISH 21:24:48 build: core-image-sato START 21:24:48 15:38 (vs 01:19 - I think I have a problem in the first build) FINISH 21:40:26 build: meta-toolchain-sdk START 21:40:26 00:59 (vs 00:38) FINISH 21:41:25 build: adt-installer START 21:41:25 00:03 (vs 00:03) FINISH 21:41:28 build: meta-ide-support START 21:41:28 01:03 (vs 01:13) FINISH 21:42:31 -- Best Regards Ulf Samuelsson