| public static getStateOfWorkers ( ) : array | ||
| Результат | array | - information. |
public static function getStateOfWorkers()
{
$offset = 0;
$stat = ['idle' => 0, 'busy' => 0, 'alive' => 0, 'shutdown' => 0, 'preinit' => 0, 'init' => 0, 'reloading' => 0];
$readed = 0;
while (($buf = Daemon::$shm_wstate->read($readed, 1024)) !== false) {
$buflen = mb_orig_strlen($buf);
$readed += $buflen;
for ($i = 0; $i < $buflen; ++$i) {
$code = ord($buf[$i]);
if ($code >= 100) {
// reloaded (shutdown)
$code -= 100;
if ($code !== Daemon::WSTATE_SHUTDOWN) {
++$stat['alive'];
if (Daemon::$process instanceof Thread\Master) {
Daemon::$process->reloadWorker($offset + $i + 1);
++$stat['reloading'];
continue;
}
}
}
if ($code === Daemon::WSTATE_IDLE) {
// idle
++$stat['alive'];
++$stat['idle'];
} elseif ($code === Daemon::WSTATE_BUSY) {
// busy
++$stat['alive'];
++$stat['busy'];
} elseif ($code === Daemon::WSTATE_SHUTDOWN) {
// shutdown
++$stat['shutdown'];
} elseif ($code === Daemon::WSTATE_PREINIT) {
// pre-init
++$stat['alive'];
++$stat['preinit'];
++$stat['idle'];
} elseif ($code === Daemon::WSTATE_INIT) {
// init
++$stat['alive'];
++$stat['init'];
++$stat['idle'];
}
}
}
return $stat;
} /**
* Called when request iterated.
* @return integer Status.
*/
public function run()
{
$stime = microtime(true);
$this->header('Content-Type: text/html; charset=utf-8');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>Server status.</title>
</head>
<body>
<br/>Uptime: <b><?php
echo DateTime::diffAsText(Daemon::$startTime, time());
?>
</b>
<br/><br/><b>State of workers:</b><?php
$stat = Daemon::getStateOfWorkers();
?>
<br/>Idle: <?php
echo $stat['idle'];
?>
<br/>Busy: <?php
echo $stat['busy'];
?>
<br/>Total alive: <?php
echo $stat['alive'];
?>
<br/>Shutdown: <?php
echo $stat['shutdown'];
?>
<br/>Pre-init: <?php
echo $stat['preinit'];
?>
<br/>Wait-init: <?php
echo $stat['waitinit'];
?>
<br/>Init: <?php
echo $stat['init'];
?>
<br/>
<br/>Request took: <?php
printf('%f', round(microtime(true) - $stime, 6));
?>
</body>
</html>
<?php
}
