bench-large.js

var Benchmark = require('benchmark');


function getRandomInt(max) {
    return Math.floor(Math.random() * max);
}

var set = new Set();
var array = [];

function runWithSize(size, random) {
    var suite = new Benchmark.Suite;
    for (i=1;i<=size;i++) {
        set.add(i);
        if (random) {
            let index = getRandomInt(array.length);
            array.splice(index, 0, i);
        } else {
            array.push(i);
        }
    }

    // add tests
    suite
        .add('Set.has ('+size+')', function() {
            set.has(1)
            set.has(2)
            set.has(3)
            set.has(9999)
            set.has(0)
        })
        .add('Array.includes ('+size+')', function() {
            array.includes(1)
            array.includes(2)
            array.includes(3)
            array.includes(9999)
            array.includes(0)
        })
        .on('cycle', function(event) {
            console.log(String(event.target));
        })
        .on('complete', function() {
            console.log('Fastest is ' + this.filter('fastest').map('name'));
        })
        .run({ 'async': false });
}

// runWithSize(3, false);
// runWithSize(10, false);
// runWithSize(10000, false);
// runWithSize(20000, false);
// runWithSize(30000, false);
// runWithSize(40000, false);
// runWithSize(50000, false);
// runWithSize(60000, false);
// runWithSize(70000, false);
// runWithSize(80000, false);
runWithSize(90000, false);
runWithSize(100000, false);