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[Process] Adds usleep(1000) to ease CPU usage. #28940

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Merged
merged 1 commit into from
Oct 23, 2018
Merged

[Process] Adds usleep(1000) to ease CPU usage. #28940

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11 changes: 8 additions & 3 deletions src/Symfony/Component/Process/Process.php
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Original file line number Diff line number Diff line change
Expand Up @@ -436,12 +436,10 @@ public function wait(callable $callback = null)
* from the output in real-time while writing the standard input to the process.
* It allows to have feedback from the independent process during execution.
*
* @param callable $callback
*
* @throws RuntimeException When process timed out
* @throws LogicException When process is not yet started
*/
public function waitUntil(callable $callback)
public function waitUntil(callable $callback): bool
{
$this->requireProcessIsStarted(__FUNCTION__);
$this->updateStatus(false);
Expand All @@ -465,7 +463,14 @@ public function waitUntil(callable $callback)
$this->fallbackStatus['exitcode'] = (int) $data;
}
}
if ($wait && !$this->isRunning()) {
return false;
}

usleep(1000);
} while ($wait);

return true;
}

/**
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