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Diffstat (limited to 'includes/profiler/output/ProfilerOutputText.php')
-rw-r--r-- | includes/profiler/output/ProfilerOutputText.php | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/includes/profiler/output/ProfilerOutputText.php b/includes/profiler/output/ProfilerOutputText.php new file mode 100644 index 00000000..67527798 --- /dev/null +++ b/includes/profiler/output/ProfilerOutputText.php @@ -0,0 +1,77 @@ +<?php +/** + * Profiler showing output in page source. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * http://www.gnu.org/copyleft/gpl.html + * + * @file + * @ingroup Profiler + */ + +/** + * The least sophisticated profiler output class possible, view your source! :) + * + * @ingroup Profiler + * @since 1.25 + */ +class ProfilerOutputText extends ProfilerOutput { + /** @var float Min real time display threshold */ + protected $thresholdMs; + + function __construct( Profiler $collector, array $params ) { + parent::__construct( $collector, $params ); + $this->thresholdMs = isset( $params['thresholdMs'] ) + ? $params['thresholdMs'] + : .25; + } + public function log( array $stats ) { + if ( $this->collector->getTemplated() ) { + $out = ''; + + // Filter out really tiny entries + $min = $this->thresholdMs; + $stats = array_filter( $stats, function ( $a ) use ( $min ) { + return $a['real'] > $min; + } ); + // Sort descending by time elapsed + usort( $stats, function ( $a, $b ) { + return $a['real'] < $b['real']; + } ); + + array_walk( $stats, + function ( $item ) use ( &$out ) { + $out .= sprintf( "%6.2f%% %3.3f %6d - %s\n", + $item['%real'], $item['real'], $item['calls'], $item['name'] ); + } + ); + + $contentType = $this->collector->getContentType(); + if ( PHP_SAPI === 'cli' ) { + print "<!--\n{$out}\n-->\n"; + } elseif ( $contentType === 'text/html' ) { + $visible = isset( $this->params['visible'] ) ? + $this->params['visible'] : false; + if ( $visible ) { + print "<pre>{$out}</pre>"; + } else { + print "<!--\n{$out}\n-->\n"; + } + } elseif ( $contentType === 'text/javascript' || $contentType === 'text/css' ) { + print "\n/*\n{$out}*/\n"; + } + } + } +} |