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<?php |
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declare(strict_types = 1); |
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namespace Innmind\Server\Status\Facade\Memory; |
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use Innmind\Server\Status\{ |
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Server\Memory, |
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Server\Memory\Bytes, |
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Exception\MemoryUsageNotAccessible, |
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}; |
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use Innmind\Immutable\Str; |
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use Symfony\Component\Process\Process; |
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final class OSXFacade |
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{ |
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3 |
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public function __invoke(): Memory |
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{ |
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$total = $this |
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3 |
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->run('sysctl hw.memsize') |
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->trim() |
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->capture('~^hw.memsize: (?P<total>\d+)$~') |
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->get('total'); |
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$swap = $this |
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->run('sysctl vm.swapusage') |
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->trim() |
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->capture('~used = (?P<swap>\d+[\.,]?\d*[KMGTP])~') |
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->get('swap'); |
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$amounts = $this |
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->run('top -l 1 -s 0 | grep PhysMem') |
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->trim() |
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->capture( |
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'~^PhysMem: (?P<used>\d+[KMGTP]) used \((?P<wired>\d+[KMGTP]) wired\), (?P<unused>\d+[KMGTP]) unused.$~' |
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); |
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$active = $this |
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->run('vm_stat | grep \'Pages active\'') |
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->trim() |
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->capture('~(?P<active>\d+)~') |
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->get('active'); |
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return new Memory( |
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new Bytes((int) $total->toString()), |
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Bytes::of($amounts->get('wired')->toString()), |
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new Bytes(((int) $active->toString()) * 4096), |
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Bytes::of($amounts->get('unused')->toString()), |
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Bytes::of($swap->toString()), |
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Bytes::of($amounts->get('used')->toString()), |
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); |
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} |
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private function run(string $command): Str |
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{ |
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$process = Process::fromShellCommandline($command); |
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$process->run(); |
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if (!$process->isSuccessful()) { |
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throw new MemoryUsageNotAccessible; |
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} |
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return Str::of($process->getOutput()); |
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} |
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} |
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Innmind /
ServerStatus
