Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:37476 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 73699 invoked from network); 5 May 2008 18:41:44 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 5 May 2008 18:41:44 -0000 Authentication-Results: pb1.pair.com smtp.mail=gwang@litespeedtech.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=gwang@litespeedtech.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain litespeedtech.com designates 64.18.140.195 as permitted sender) X-PHP-List-Original-Sender: gwang@litespeedtech.com X-Host-Fingerprint: 64.18.140.195 mail.litespeedtech.com Received: from [64.18.140.195] ([64.18.140.195:38588] helo=mail.litespeedtech.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 51/DF-14293-6E45F184 for ; Mon, 05 May 2008 14:41:44 -0400 Received: from ip-216-39-248-126.hqglobal.net ([216.39.248.126] helo=[192.168.0.66]) by mail.litespeedtech.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1Jt5d0-0005KF-Ml for internals@lists.php.net; Mon, 05 May 2008 14:41:40 -0400 Message-ID: <481F54DE.1000604@litespeedtech.com> Date: Mon, 05 May 2008 14:41:34 -0400 User-Agent: Thunderbird 2.0.0.12 (X11/20080226) MIME-Version: 1.0 To: internals@lists.php.net Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -3.2 (---) X-Spam-Report: Spam detection software, running on the system "mail.litespeedtech.com", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see admin@litespeedtech.com for details. Content preview: Hi, Seems that PHP engine is using ITIMER_PROF and SIGPROF for limiting the max execution time of a php script, and gprof cannot produce useful results. Is there an option to turn it off temporarily? Is there a better tool for code optimization? [...] Content analysis details: (-3.2 points, 5.3 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.8 ALL_TRUSTED Passed through trusted hosts only via SMTP 1.1 SPF_FAIL SPF: sender does not match SPF record (fail) [SPF failed: Please see http://spf.pobox.com/why.html?sender=gwang%40litespeedtech.com&ip=216.39.248.126&receiver=mail.litespeedtech.com] -2.6 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] 0.1 AWL AWL: From: address is in the auto white-list Subject: gprof & PHP From: gwang@litespeedtech.com (George Wang) Hi, Seems that PHP engine is using ITIMER_PROF and SIGPROF for limiting the max execution time of a php script, and gprof cannot produce useful results. Is there an option to turn it off temporarily? Is there a better tool for code optimization? Thanks, George