+++ /dev/null
-<?php
-
-/*
- * This file is part of the Behat Testwork.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Behat\Testwork\Counter;
-
-/**
- * Counts amount of system memory being used.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-final class Memory
-{
- /**
- * @var string[]
- */
- private $units = array('B', 'Kb', 'Mb', 'Gb', 'Tb');
-
- /**
- * Returns current memory usage.
- *
- * @return integer
- */
- public function getMemoryUsage()
- {
- return memory_get_usage();
- }
-
- /**
- * Presents memory usage in human-readable form.
- *
- * @return string
- */
- public function __toString()
- {
- return $this->humanize($this->getMemoryUsage());
- }
-
- /**
- * Humanizes usage information.
- *
- * @param integer $bytes
- *
- * @return string
- */
- private function humanize($bytes)
- {
- $e = intval(floor(log($bytes) / log(1024)));
-
- if (!isset($this->units[$e])) {
- return 'Can not calculate memory usage';
- }
-
- return sprintf('%.2f%s', ($bytes / pow(1024, floor($e))), $this->units[$e]);
- }
-}