[php]偵測某支程式消耗的CPU 與 Memory 使用百分比

日後應該會用的到
PHP

<?php

function GetProgCpuUsage($program)

{

if(!$program) return -1;

$c_pid = exec("ps aux | grep ".$program." | grep -v grep | grep -v su | awk {'print $3'}");

return $c_pid;

}

function GetProgMemUsage($program)

{

if(!$program) return -1;

$c_pid = exec("ps aux | grep ".$program." | grep -v grep | grep -v su | awk {'print $4'}");

return $c_pid;

}


?>

在其他程式執行下列函數即可得到你要的數值啦!

Examples:

<?php

echo "CPU use of Program: ".GetProgCpuUsage($randomprogram)."%";

echo "Memuse of Program: ".GetProgMemUsage($randomprogram)."%";

?>