protected function stopWorkers($n = 1)
{
Daemon::log('--' . $n . '-- ' . Debug::backtrace() . '-----');
$n = (int) $n;
$i = 0;
foreach ($this->workers->threads as &$w) {
if ($i >= $n) {
break;
}
if ($w->shutdown) {
continue;
}
if ($w->reloaded) {
continue;
}
$w->stop();
++$i;
}
$this->lastMpmActionTs = microtime(true);
return true;
}