Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:91877 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 88467 invoked from network); 23 Mar 2016 05:00:22 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 23 Mar 2016 05:00:22 -0000 Authentication-Results: pb1.pair.com smtp.mail=php_lists@realplain.com; spf=permerror; sender-id=unknown Authentication-Results: pb1.pair.com header.from=php_lists@realplain.com; sender-id=unknown Received-SPF: error (pb1.pair.com: domain realplain.com from 68.114.190.27 cause and error) X-PHP-List-Original-Sender: php_lists@realplain.com X-Host-Fingerprint: 68.114.190.27 mtaout002-public.msg.strl.va.charter.net Received: from [68.114.190.27] ([68.114.190.27:43338] helo=mtaout002-public.msg.strl.va.charter.net) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id AA/B0-14990-6D222F65 for ; Wed, 23 Mar 2016 00:00:19 -0500 Received: from impout006 ([68.114.189.21]) by mtaout002.msg.strl.va.charter.net (InterMail vM.9.00.021.00 201-2473-182) with ESMTP id <20160323050001.POYU4871.mtaout002.msg.strl.va.charter.net@impout006>; Wed, 23 Mar 2016 00:00:01 -0500 Received: from pc1 ([97.87.188.16]) by impout006 with charter.net id ZH011s0010Mfu3D01H01y7; Wed, 23 Mar 2016 00:00:01 -0500 X-Authority-Analysis: v=2.1 cv=Ydcz5mhf c=1 sm=1 tr=0 a=Ay788ph35uAhBIV2K373vw==:117 a=Ay788ph35uAhBIV2K373vw==:17 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=N659UExz7-8A:10 a=QyXUC8HyAAAA:8 a=67BIL_jfAAAA:8 a=g2Kqcd2lAAAA:8 a=M75kipQ2awFEML1t_ioA:9 a=pILNOxqGKmIA:10 Message-ID: <0AEF95A764A94AF9BDBD5954BC64626C@pc1> To: "Yasuo Ohgaki" , Cc: References: <56c05be1-6b7d-4861-b7c4-aa139e0214a6@irsmsx106.ger.corp.intel.com> Date: Wed, 23 Mar 2016 00:00:01 -0500 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="Windows-1252"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Subject: Re: [PHP-DEV] GOOD Benchmark Results for PHP Master 2016-03-18 From: php_lists@realplain.com ("Matt Wilmas") Hi Yasuo, ----- Original Message ----- From: "Yasuo Ohgaki" Sent: Tuesday, March 22, 2016 > Hi all, > > On Fri, Mar 18, 2016 at 9:30 PM, wrote: >> ------------------------------------------------------------------------------------------- >> benchmark relative change since change >> since current rev run >> std_dev* last run >> baseline with PGO >> ------------------------------------------------------------------------------------------- >> :-| Wordpress 4.2.2 cgi -T10000 0.18% -0.19% >> 0.39% 7.67% >> :-| Drupal 7.36 cgi -T10000 >> 7% -0.32% -0.64% 5.21% >> :-| MediaWiki 1.23.9 cgi -T5000 0.14% -0.44% >> 0.89% 4.04% >> :-) bench.php cgi -T100 0.00% 17.92% >> 19.80% -0.67% >> :-) micro_bench.php cgi -T10 0.01% 2.90% >> 5.37% 3.31% >> :-) mandelbrot.php cgi -T100 0.03% 37.69% >> 28.50% 9.80% > > I'm just curious. Is this due to huge page change? No, it's from enabling "DFA pass by default" in the optimizer: http://git.php.net/?p=php-src.git;a=commitdiff;h=681de725542cbd776a1b3579c6778780c727d2ad I was going to make a comment when I saw these results also. It helped the synthetic stuff a LOT, and more than corrected the mandelbrot regression (since 7.0), but not "real apps." Still nice to see for comparing with HHVM. :-) And of course it helps isolated areas of different apps, and more optimizations will be added... The "huge page" change you're referring to is Rasmus disabling them by default now? If Intel doesn't enable them again, it should show *reduced* performance on Wordpress, etc. (1% or more? Can't remember.) > Thanks. > > -- > Yasuo Ohgaki > yohgaki@ohgaki.net - Matt