1 files changed, 80 insertions, 0 deletions
diff --git a/maintenance/benchmarks/benchmarkHooks.php b/maintenance/benchmarks/benchmarkHooks.php
new file mode 100644
index 00000000..4ec26168
--- /dev/null
+++ b/maintenance/benchmarks/benchmarkHooks.php
@@ -0,0 +1,80 @@
+<?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 Benchmark
+ */
+
+require_once( dirname( __FILE__ ) . '/Benchmarker.php' );
+
+class BenchmarkHooks extends Benchmarker {
+
+	public function __construct() {
+		parent::__construct();
+		$this->mDescription = 'Benchmark MediaWiki Hooks.';
+	}
+
+	public function execute() {
+		global $wgHooks;
+		$wgHooks['Test'] = array();
+
+		$time = $this->benchHooks();
+		$this->output( 'Empty hook: ' . $time . "\n" );
+
+		$wgHooks['Test'][] = array( $this, 'test' );
+		$time = $this->benchHooks();
+		$this->output( 'Loaded (one) hook: ' . $time . "\n" );
+
+		for( $i = 0; $i < 9; $i++ ) {
+			$wgHooks['Test'][] = array( $this, 'test' );
+		}
+		$time = $this->benchHooks();
+		$this->output( 'Loaded (ten) hook: ' . $time . "\n" );
+
+		for( $i = 0; $i < 90; $i++ ) {
+			$wgHooks['Test'][] = array( $this, 'test' );
+		}
+		$time = $this->benchHooks();
+		$this->output( 'Loaded (one hundred) hook: ' . $time . "\n" );
+		$this->output( "\n" );
+	}
+
+	/**
+	 * @param $trials int
+	 * @return string
+	 */
+	private function benchHooks( $trials = 10 ) {
+		$start = wfTime();
+		for ( $i = 0; $i < $trials; $i++ ) {
+			wfRunHooks( 'Test' );
+		}
+		$delta = wfTime() - $start;
+		$pertrial = $delta / $trials;
+		return sprintf( "Took %6.2fs",
+			$pertrial );
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function test() {
+		return true;
+	}
+}
+
+$maintClass = 'BenchmarkHooks';
+require_once( RUN_MAINTENANCE_IF_MAIN );