[output-file]'.PHP_EOL; exit(1); } list(, $format, $iterations) = $_SERVER['argv']; require_once 'bootstrap.php'; function benchmark(\Closure $f, $times = 10) { $time = microtime(true); for ($i=0; $i<$times; $i++) { $f(); } return (microtime(true) - $time) / $times; } function createCollection() { $collection = array(); for ($i=0; $i<50; $i++) { $collection[] = createObject(); } return $collection; } function createObject() { $post = new \JMS\Serializer\Tests\Fixtures\BlogPost('FooooooooooooooooooooooBAR', new \JMS\Serializer\Tests\Fixtures\Author('Foo'), new \DateTime); for ($i=0; $i<10; $i++) { $post->addComment(new \JMS\Serializer\Tests\Fixtures\Comment(new \JMS\Serializer\Tests\Fixtures\Author('foo'), 'foobar')); } return $post; } $serializer = \JMS\Serializer\SerializerBuilder::create()->build(); $collection = createCollection(); $metrics = array(); $f = function() use ($serializer, $collection, $format) { $serializer->serialize($collection, $format); }; // Load all necessary classes into memory. benchmark($f, 1); printf('Benchmarking collection for format "%s".'.PHP_EOL, $format); $metrics['benchmark-collection-'.$format] = benchmark($f, $iterations); $output = json_encode(array('metrics' => $metrics)); if (isset($_SERVER['argv'][3])) { file_put_contents($_SERVER['argv'][3], $output); echo "Done.".PHP_EOL; } else { echo $output.PHP_EOL; }