'use strict' var fib = require('./fib') var max = 100000000 var start = Date.now() // create a funcion with the typical error // pattern, that delegates the heavy load // to something else function createNoCodeFunction () { /* eslint no-constant-condition: "off" */ var num = 100 ;(function () { if (null) { // do nothing } else { fib(num) } })() } for (var i = 0; i < max; i++) { createNoCodeFunction() } var time = Date.now() - start console.log('Total time', time) console.log('Total iterations', max) console.log('Iteration/s', max / time * 1000)