MediaWiki 1.30.2

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

diff --git a/includes/profiler/output/ProfilerOutputStats.php b/includes/profiler/output/ProfilerOutputStats.php
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+<?php
+/**
+ * ProfilerOutput class that flushes profiling data to the profiling
+ * context's stats buffer.
+ *
+ * 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
+ */
+use MediaWiki\MediaWikiServices;
+
+/**
+ * ProfilerOutput class that flushes profiling data to the profiling
+ * context's stats buffer.
+ *
+ * @ingroup Profiler
+ * @since 1.25
+ */
+class ProfilerOutputStats extends ProfilerOutput {
+
+       /**
+        * Flush profiling data to the current profiling context's stats buffer.
+        *
+        * @param array $stats
+        */
+       public function log( array $stats ) {
+               $prefix = isset( $this->params['prefix'] ) ? $this->params['prefix'] : '';
+               $contextStats = MediaWikiServices::getInstance()->getStatsdDataFactory();
+
+               foreach ( $stats as $stat ) {
+                       $key = "{$prefix}.{$stat['name']}";
+
+                       // Convert fractional seconds to whole milliseconds
+                       $cpu = round( $stat['cpu'] * 1000 );
+                       $real = round( $stat['real'] * 1000 );
+
+                       $contextStats->increment( "{$key}.calls" );
+                       $contextStats->timing( "{$key}.cpu", $cpu );
+                       $contextStats->timing( "{$key}.real", $real );
+               }
+       }
+}