MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / includes / profiler / output / ProfilerOutputText.php

diff --git a/includes/profiler/output/ProfilerOutputText.php b/includes/profiler/output/ProfilerOutputText.php
new file mode 100644 (file)
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+++ b/includes/profiler/output/ProfilerOutputText.php
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+<?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']
+                       : 1.0;
+       }
+       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";
+                       }
+               }
+       }
+}