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

License

MIT