Return-Path: Delivered-To: apmail-incubator-harmony-dev-archive@www.apache.org Received: (qmail 72264 invoked from network); 1 Nov 2006 12:21:12 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 1 Nov 2006 12:21:12 -0000 Received: (qmail 62545 invoked by uid 500); 1 Nov 2006 12:21:17 -0000 Delivered-To: apmail-incubator-harmony-dev-archive@incubator.apache.org Received: (qmail 62496 invoked by uid 500); 1 Nov 2006 12:21:17 -0000 Mailing-List: contact harmony-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: harmony-dev@incubator.apache.org Delivered-To: mailing list harmony-dev@incubator.apache.org Received: (qmail 62472 invoked by uid 99); 1 Nov 2006 12:21:17 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Nov 2006 04:21:17 -0800 X-ASF-Spam-Status: No, hits=2.0 required=10.0 tests=RCVD_IN_BL_SPAMCOP_NET X-Spam-Check-By: apache.org Received-SPF: pass (herse.apache.org: local policy) Received: from [192.55.52.88] (HELO mga01.intel.com) (192.55.52.88) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Nov 2006 04:21:03 -0800 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by mga01.intel.com with ESMTP; 01 Nov 2006 04:20:43 -0800 Received: from fmsmsx331.fm.intel.com (HELO fmsmsx331.amr.corp.intel.com) ([132.233.42.156]) by fmsmga001.fm.intel.com with ESMTP; 01 Nov 2006 04:14:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: i="4.09,377,1157353200"; d="scan'208"; a="155794172:sNHT17744825" Received: from fmsmsx311.amr.corp.intel.com ([132.233.42.214]) by fmsmsx331.amr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.1830); Wed, 1 Nov 2006 04:12:05 -0800 Received: from mssmsx411.ccr.corp.intel.com ([10.125.2.10]) by fmsmsx311.amr.corp.intel.com with Microsoft SMTPSVC(6.0.3790.1830); Wed, 1 Nov 2006 04:12:05 -0800 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Subject: RE: [drlvm][iprof] Using Profiling Utility ("iprof") Date: Wed, 1 Nov 2006 15:12:01 +0300 Message-ID: <2A786EB15713B544AB79607529273B04052A05@mssmsx411> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [drlvm][iprof] Using Profiling Utility ("iprof") thread-index: Acb9qQiUN3N1xftMQZixQcJLb8wdfwABPrbA From: "Sidelnikov, Nikolay A" To: , X-OriginalArrivalTime: 01 Nov 2006 12:12:05.0347 (UTC) FILETIME=[F2094B30:01C6FDAE] X-Virus-Checked: Checked by ClamAV on apache.org I'm going to prepare documentation for iprof for a couple of days Nikolay A. Sidelnikov, SSG/MRTD/DRL/DRL JIT software engineer, Intel Corporation, Novosibirsk e-mail: nikolay.a.sidelnikov@intel.com phone: +7 383 3340950 ext. 2173 =20 =20 >-----Original Message----- >From: Geir Magnusson Jr. [mailto:geir@pobox.com] >Sent: Wednesday, November 01, 2006 5:29 PM >To: harmony-dev@incubator.apache.org >Subject: Re: [drlvm][iprof] Using Profiling Utility ("iprof") > >Is this tuff documented? Wanna throw it in the wiki or a patch for the >site? > >Egor Pasko wrote: >> On the 0x214 day of Apache Harmony Mikhail Fursov wrote: >>> + Some usage hints: >>> 1. You can get any stylesheet editor (like Excel), open iprof data and build >>> graphs from the colums - and you will have very useful pictures. >> >> gnuplot :) >> >>> 2. The disadvantage of iprof is that it counts blocks, insts and helpers >>> calls and does not count time spent in helpers and blocks. You still need >>> VTune to get this info. >> >> 1 more disadvantage: counters are not synchronized resulting in >> somewhat inaccurate data for multithreaded apps >>