bench

bench.js

const { beginBench } = require('@agarimo/bench')

const bench = beginBench({
	duration: 1000,
	transactionsPerRun: 1000
})

bench.add('forEach', () => {
	const array = Array.from({ length: 1000 }).map((x, i) => i)

	let aux = []
	array.forEach(n => {
		if (n % 2 === 0) aux.push(n)
	})
})

bench.add('for', () => {
	const array = Array.from({ length: 1000 }).map((x, i) => i)

	let aux = []
	for (let i = 0; i < array.length; i++) {
		if (array[i] % 2 === 0) aux.push(array[i])
	}
})

bench.run().then(console.log)