js-meter
It is an tool of measuring performance of time, CPU, RAM and heap of javascript code
Install
$ npm install --save js-meter
Usage
Initializing js-meter
const jm = require('js-meter')
const isPrint = true
const isKb = true // or Mb
const m = new jm({isPrint, isKb})
for(var i=0; i<10000; i++){
Math.random()
}
const meter = m.stop()
// RAM : 1080 kb
// HeapTotal : 1024 kb
// HeapUsed : -7.2265625 kb
// External : 0 kb
// CPU : 3.344 ms
// Spend time : 1004 ms