Convert the output of os.cpus() in Node.js to percentage

Question

Is there a way to convert the os.cpus() info to percentage? Just like the output of iostat (on the CPU section).

My code:

var os = require(\'os\');
c         


        

Answer 1

i'm using this code:

var cpu_used = function(){
var cpu = os.cpus();

var counter = 0;
var total=0;

var free=0;
var sys=0;
var user=0;

for (var i = 0; i