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41 lines
870 B
41 lines
870 B
<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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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 PHPUnit\Event\Telemetry;
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/**
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* @psalm-immutable
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*
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* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
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*/
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final class MemoryUsage
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{
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private readonly int $bytes;
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public static function fromBytes(int $bytes): self
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{
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return new self($bytes);
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}
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private function __construct(int $bytes)
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{
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$this->bytes = $bytes;
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}
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public function bytes(): int
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{
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return $this->bytes;
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}
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public function diff(self $other): self
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{
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return self::fromBytes($this->bytes - $other->bytes);
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}
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}
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