Bechmark for various templates

0-template-benchmark.js

/* jshint esversion: 6 */

const Benchmark = require('benchmark');
const haml = require('hamljs');
const hogan = require('hogan.js');
const pug = require('pug');
const ejs = require('ejs');

const suite = new Benchmark.Suite();

suite
	.add('haml.js', () => {
		const h = haml.compile('%p hello #{name}');
		return () => {
			h({ name: 'foobar' });
		};
	}())
	.add('hogan.js', () => {
		const h = hogan.compile('<p>hello {{name}}</p>');
		return () => {
			h.render({ name: 'foobar' });
		};
	}())
	.add('pug', () => {
		const h = pug.compile('p hello #{name}');
		return () => {
			h({ name: 'foobar' });
		};
	}())
	.add('ejs', () => {
		const h = ejs.compile('<p>hello <%= name %></p>');
		return () => {
			h({ name: 'foobar' });
		};
	}())
	.on('cycle', (event) => {
		console.log(String(event.target));
	})
	.on('complete', function() {
		console.log('Winner is:', this.filter('fastest').map('name'));
	})
	.run({ async: true });

1-template-benchmark-results.md

• haml.js x 724,557 ops/sec ±4.68% (74 runs sampled)
• hogan.js x 11,141,376 ops/sec ±3.76% (82 runs sampled)
• pug x 4,055,327 ops/sec ±4.10% (77 runs sampled)
• ejs x 338,938 ops/sec ±4.29% (78 runs sampled)

Winner is: hogan.js