path.join benchmark

benchmark.js

const path = require('path');
const Benchmark = require('benchmark');

const suite = new Benchmark.Suite;
 
suite.add('foo/bar', function() {
    path.join(__dirname, 'foo/bar')
})
.add('foo, bar', function() {
    path.join(__dirname, 'foo', 'bar')
})
.on('complete', function() {
    console.log('Fastest is ' + this.filter('fastest').map('name'));
})
.run({ 'async': true });