4a53ebd70b
git-svn-id: file:///svn-source/pmgr/branches/ledger_transactions_20090605/site@92 97e9348a-65ac-dc4b-aefc-98561f571b83
79 lines
2.0 KiB
PHP
79 lines
2.0 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Benchmark Shell.
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*
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* Provides basic benchmarking of application requests
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* functionally similar to Apache AB
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright 2006-2008, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2006-2008, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
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* @package cake
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* @subpackage cake.debug_kit.vendors.shells
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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class BenchmarkShell extends Shell {
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function main() {
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$url = $this->args[0];
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$this->out(sprintf('-> Testing %s', $url));
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$n = 100;
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$t = $i = 0;
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if (isset($this->params['n'])) {
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$n = $this->params['n'];
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}
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if (isset($this->params['t'])) {
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$t = $this->params['t'];
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}
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$start = microtime(true);
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while (true) {
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if ($t && $t <= floor(microtime(true) - $start)) {
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break;
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}
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if ($n <= $i) {
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break;
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}
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file_get_contents($url);
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$i++;
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}
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$duration = microtime(true) - $start;
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$this->out('Total Requests made: ' . $i);
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$this->out('Total Time elapsed: ' . $duration . '(s)');
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$this->out(round($n / $duration, 2).' req/sec');
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}
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function help() {
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$out = <<<EOL
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DebugKit Benchmark Shell
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Test a fully qualified url to get avg requests per second.
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By default it does 100 requests to the provided url.
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Use:
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cake benchmark [params] [url]
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Params
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-n The maximum number of iterations to do.
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-t The maximum time to take. If a single request takes more
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than this time. Only one request will be made.
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EOL;
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$this->out($out);
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}
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}
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?>
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