vapr-compress/microbench.js

A compression plugin for Vapr

'use strict';
const nodemark = require('nodemark');
const benchmark = (n, f) => console.log(`${n} x ${nodemark(f, typeof setup === 'function' ? setup : undefined).toString('nanoseconds')}`);

const array = ['gzip', 'deflate', 'identity'];
const set = new Set(['gzip', 'deflate', 'identity']);
const map = new Map([['gzip'], ['deflate'], ['identity']]);
const obj = { gzip: true, deflate: true, identity: true };
const nullobj = Object.assign(Object.create(null), { gzip: true, deflate: true, identity: true });

let result, test;
const setup = () => {
	const str = Math.random() < 0.9 ? 'br' : 'gzip';
	test = Buffer.from(str).toString();
};

benchmark('array', () => {
	result = array.includes(test);
});
benchmark('set', () => {
	result = set.has(test);
});
benchmark('map', () => {
	result = map.has(test);
});
benchmark('obj', () => {
	result = obj.hasOwnProperty(test);
});
benchmark('objnull', () => {
	result = obj[test] ? true : false;
});
console.log(String(result).replace(/[^~]/g, ''));