64 lines
1.6 KiB
PHP
64 lines
1.6 KiB
PHP
<?php
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if ( ! isset($_SERVER['argv'][1], $_SERVER['argv'][2])) {
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echo 'Usage: php benchmark.php <format> <iterations> [output-file]'.PHP_EOL;
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exit(1);
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}
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list(, $format, $iterations) = $_SERVER['argv'];
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require_once 'bootstrap.php';
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function benchmark(\Closure $f, $times = 10)
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{
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$time = microtime(true);
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for ($i=0; $i<$times; $i++) {
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$f();
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}
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return (microtime(true) - $time) / $times;
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}
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function createCollection()
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{
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$collection = array();
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for ($i=0; $i<50; $i++) {
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$collection[] = createObject();
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}
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return $collection;
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}
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function createObject()
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{
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$p = new \JMS\Serializer\Tests\Fixtures\Publisher('bar');
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$post = new \JMS\Serializer\Tests\Fixtures\BlogPost('FooooooooooooooooooooooBAR', new \JMS\Serializer\Tests\Fixtures\Author('Foo'), new \DateTime, $p);
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for ($i=0; $i<10; $i++) {
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$post->addComment(new \JMS\Serializer\Tests\Fixtures\Comment(new \JMS\Serializer\Tests\Fixtures\Author('foo'), 'foobar'));
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}
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return $post;
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}
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$serializer = \JMS\Serializer\SerializerBuilder::create()->build();
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$collection = createCollection();
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$metrics = array();
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$f = function() use ($serializer, $collection, $format) {
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$serializer->serialize($collection, $format);
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};
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// Load all necessary classes into memory.
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benchmark($f, 1);
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printf('Benchmarking collection for format "%s".'.PHP_EOL, $format);
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$metrics['benchmark-collection-'.$format] = benchmark($f, $iterations);
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$output = json_encode(array('metrics' => $metrics));
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if (isset($_SERVER['argv'][3])) {
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file_put_contents($_SERVER['argv'][3], $output);
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echo "Done.".PHP_EOL;
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} else {
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echo $output.PHP_EOL;
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}
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