From 1598d4d8b610b87322d73865da14d9c4fe1b2f5f Mon Sep 17 00:00:00 2001
From: Sam Reed <reedy@users.mediawiki.org>
Date: Sat, 15 Oct 2011 22:15:36 +0000
Subject: [PATCH] Rudimentary hook benchmarks

---
 maintenance/benchmarks/benchmarkHooks.php | 73 +++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 maintenance/benchmarks/benchmarkHooks.php

diff --git a/maintenance/benchmarks/benchmarkHooks.php b/maintenance/benchmarks/benchmarkHooks.php
new file mode 100644
index 0000000000..a9b4722942
--- /dev/null
+++ b/maintenance/benchmarks/benchmarkHooks.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * 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 Maintenance
+ */
+
+require_once( dirname( __FILE__ ) . '/Benchmarker.php' );
+
+class BenchmarkHooks extends Benchmarker {
+
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = "Benchmark MediaWiki Hooks.";
+	}
+
+	public function execute() {
+		$time = $this->benchEmptyHooks();
+		$this->output( 'Empty hook: ' . $time . "\n" );
+		$time = $this->benchLoadedHooks();
+		$this->output( 'Loaded hook: ' . $time . "\n" );
+		$this->output( "\n" );
+	}
+
+	private function benchEmptyHooks( $trials = 1 ) {
+		global $wgHooks;
+		$wgHooks['Test'] = array();
+
+		$start = wfTime();
+		for ( $i = 0; $i < $trials; $i++ ) {
+			wfRunHooks( 'Test' );
+		}
+		$delta = wfTime() - $start;
+		$pertrial = $delta / $trials;
+		return sprintf( "Took %6.2fms",
+			$pertrial );
+	}
+
+	private function benchLoadedHooks( $trials = 1 ) {
+		global $wgHooks;
+		$wgHooks['Test'][] = array( $this, 'test' );
+
+		$start = wfTime();
+		for ( $i = 0; $i < $trials; $i++ ) {
+			wfRunHooks( 'Test' );
+		}
+		$delta = wfTime() - $start;
+		$pertrial = $delta / $trials;
+		return sprintf( "Took %6.2fms",
+			$pertrial );
+	}
+
+	public function test() {
+		return true;
+	}
+}
+
+$maintClass = "BenchmarkHooks";
+require_once( RUN_MAINTENANCE_IF_MAIN );
-- 
2.20.1