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40 lines
1.2 KiB
PHP
40 lines
1.2 KiB
PHP
<?php
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/*
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* This file is part of the Fidry CPUCounter Config package.
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*
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* (c) Théo FIDRY <theo.fidry@gmail.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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declare (strict_types=1);
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namespace RectorPrefix202212\Fidry\CpuCoreCounter\Finder;
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use function preg_match;
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/**
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* Find the number of logical CPU cores for Windows.
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*
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* @see https://github.com/paratestphp/paratest/blob/c163539818fd96308ca8dc60f46088461e366ed4/src/Runners/PHPUnit/Options.php#L912-L916
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*/
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final class WmicLogicalFinder extends ProcOpenBasedFinder
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{
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private const CPU_CORE_COUNT_REGEX = '/NumberOfLogicalProcessors[\\s\\n]+(?<count>\\d+)/';
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protected function getCommand() : string
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{
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return 'wmic cpu get NumberOfLogicalProcessors';
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}
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public function toString() : string
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{
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return 'WmicLogicalFinder';
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}
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public static function countCpuCores(string $process) : ?int
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{
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if (0 === preg_match(self::CPU_CORE_COUNT_REGEX, $process, $matches)) {
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return parent::countCpuCores($process);
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}
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$count = $matches['count'];
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return parent::countCpuCores($count);
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}
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}
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