# GOOD Benchmark Results for PHP Master 2016-03-18 - Thread: https://externals.io/message/91750 - Original archive: https://news-web.php.net/php.internals/91750 - Started by lp_benchmark_robot@intel.com on 2016-03-18T12:30:09+00:00 - Messages: 3 - Reply by email to internals@lists.php.net - More for agents: search with https://externals.io/search.md?q={query} · JSON API at https://externals.io/api · documentation at https://externals.io/llms.txt --- ## #91750 — lp_benchmark_robot@intel.com — 2016-03-18T12:30:09+00:00 URL: https://externals.io/message/91750#91750 Results for project PHP master, build date 2016-03-18 06:28:14+02:00 commit: 48e3459 previous commit: fc49f1c revision date: 2016-03-17 22:44:23+03:00 environment: Haswell-EP cpu: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz 2x18 cores, stepping 2, LLC 45 MB mem: 128 GB os: CentOS 7.1 kernel: Linux 3.10.0-229.4.2.el7.x86_64 Baseline results were generated using release php-7.0.0, with hash 60fffd2 from 2015-12-01 04:16:47+00:00 ------------------------------------------------------------------------------------------- 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 0.17% -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% ------------------------------------------------------------------------------------------- * Relative Standard Deviation (Standard Deviation/Average) If this is not displayed properly please visit our results page here: http://languagesperformance.intel.com/good-benchmark-results-for-php-master-2016-03-18/ Note: Benchmark results for Wordpress, Drupal, MediaWiki are measured in fetches/second while all others are measured in seconds. More details on measurements methodology at: https://01.org/lp/documentation/php-environment-setup. Subject Label Legend: Attributes are determined based on the performance evolution of the workloads compared to the previous measurement iteration. NEUTRAL: performance did not change by more than 1% for any workload GOOD: performance improved by more than 1% for at least one workload and there is no regression greater than 1% BAD: performance dropped by more than 1% for at least one workload and there is no improvement greater than 1% UGLY: performance improved by more than 1% for at least one workload and also dropped by more than 1% for at least one workload Our lab does a nightly source pull and build of the PHP project and measures performance changes against the previous stable version and the previous nightly measurement. This is provided as a service to the community so that quality issues with current hardware can be identified quickly. Intel technologies' features and benefits depend on system configuration and may require enabled hardware, software or service activation. Performance varies depending on system configuration. --- ## #91870 — Yasuo Ohgaki — 2016-03-22T19:43:36+00:00 URL: https://externals.io/message/91750#91870 · In reply to: #91750 Hi all, > ------------------------------------------------------------------------------------------- > 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 0.17% -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? Thanks. -- Yasuo Ohgaki yohgaki@ohgaki.net --- ## #91877 — Matt Wilmas — 2016-03-23T05:00:01+00:00 URL: https://externals.io/message/91750#91877 · In reply to: #91870 Hi Yasuo, ----- Original Message ----- From: "Yasuo Ohgaki" Sent: Tuesday, March 22, 2016 > Hi all, > > > > […] > > 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