merge with vichan-gold

1 files changed, 52 insertions, 0 deletions

diff --git a/tools/benchmark.php b/tools/benchmark.php
new file mode 100644
index 00000000..8c97364c
--- /dev/null
+++ b/tools/benchmark.php
@@ -0,0 +1,52 @@
+#!/usr/bin/php
+<?php
+/*
+ *  benchmark.php - benchmarks thumbnailing methods
+ *
+ */
+
+require dirname(__FILE__) . '/inc/cli.php';
+require 'inc/image.php';
+
+// move back to this directory
+chdir(dirname(__FILE__));
+
+if(count($argv) != 2)
+	die("Usage: {$argv[0]} [file]\n");
+
+$file = $argv[1];
+$extension = strtolower(substr($file, strrpos($file, '.') + 1));
+$out = tempnam($config['tmp'], 'thumb');
+$count = 300;
+
+function benchmark($method) {
+	global $config, $file, $extension, $out, $count;
+	
+	$config['thumb_method'] = $method;
+	
+	printf("Method: %s\nThumbnailing %d times... ", $method, $count);
+	
+	$start = microtime(true);
+	for($i = 0; $i < $count; $i++) {
+		$image = new Image($file, $extension);
+		$thumb = $image->resize(
+			$config['thumb_ext'] ? $config['thumb_ext'] : $extension,
+			$config['thumb_width'],
+			$config['thumb_height']
+		);
+		
+		$thumb->to($out);
+		$thumb->_destroy();
+		$image->destroy();
+	}
+	$end = microtime(true);
+	
+	printf("Took %.2f seconds (%.2f/second; %.2f ms)\n", $end - $start, $rate = ($count / ($end - $start)), 1000 / $rate);
+	
+	unlink($out);
+}
+
+benchmark('gd');
+benchmark('imagick');
+benchmark('convert');
+