82 lines
2.0 KiB
PHP
82 lines
2.0 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Stopwatch;
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/**
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* Represents an Period for an Event.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class StopwatchPeriod
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{
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private $start;
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private $end;
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private $memory;
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/**
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* @param int|float $start The relative time of the start of the period (in milliseconds)
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* @param int|float $end The relative time of the end of the period (in milliseconds)
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* @param bool $morePrecision If true, time is stored as float to keep the original microsecond precision
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*/
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public function __construct($start, $end, bool $morePrecision = false)
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{
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$this->start = $morePrecision ? (float) $start : (int) $start;
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$this->end = $morePrecision ? (float) $end : (int) $end;
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$this->memory = memory_get_usage(true);
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}
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/**
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* Gets the relative time of the start of the period.
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*
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* @return int|float The time (in milliseconds)
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*/
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public function getStartTime()
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{
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return $this->start;
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}
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/**
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* Gets the relative time of the end of the period.
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*
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* @return int|float The time (in milliseconds)
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*/
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public function getEndTime()
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{
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return $this->end;
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}
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/**
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* Gets the time spent in this period.
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*
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* @return int|float The period duration (in milliseconds)
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*/
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public function getDuration()
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{
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return $this->end - $this->start;
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}
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/**
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* Gets the memory usage.
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*
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* @return int The memory usage (in bytes)
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*/
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public function getMemory()
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{
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return $this->memory;
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}
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public function __toString(): string
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{
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return sprintf('%.2F MiB - %d ms', $this->getMemory() / 1024 / 1024, $this->getDuration());
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}
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}
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