ezservermonitor-web/libs/memory.php

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2014-06-18 04:11:11 -04:00
<?php
require 'Utils/Misc.class.php';
// Free
if (!($free = shell_exec('/usr/bin/free -to | grep Mem: | awk \'{print $4+$6+$7}\'')))
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{
$free = 0;
}
// Total
if (!($total = shell_exec('/usr/bin/free -to | grep Mem: | awk \'{print $2}\'')))
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{
$total = 0;
}
// Used
$used = $total - $free;
// Percent used
$percent_used = 100 - (round($free / $total * 100));
$datas = array(
'used' => Misc::getSize($used * 1024),
'free' => Misc::getSize($free * 1024),
'total' => Misc::getSize($total * 1024),
'percent_used' => $percent_used,
);
echo json_encode($datas);