Node memory test

memorytest.js

const q = require('q')
const b = require('bluebird')
const qalllib = require('qalllib')
const used = process.memoryUsage().heapUsed / 1024 / 1024;
console.log(`The Beginning ${Math.round(used * 100) / 100} MB `,);
const add  = (num1, num2) => {
    return new Promise((resolve, reject ) => {
        setTimeout(() => {
            resolve(num1+num2)
        })
    })
}

let allItem = []

for(let i=0; i<=1000000; i++) {
    allItem.push(i)
}

function final () {
    return qalllib.qASyncWithBatch(add,allItem,50000000,10000000)
    .then((res) =>{
        console.log(res)
        const used = process.memoryUsage().heapUsed / 1024 / 1024;
        console.log(`The Ending ${Math.round(used * 100) / 100} MB `,);
    })
}

final()