The performance test between use module.exports and Function.prototype in node.

readme.md

Here my results

test1()
Time: 10578 ms
Memory: 30912 K

test2()
Time: test2: 10798 ms
Memory: 30956 K

Appears to use in module.exports will be quicker

test.js

var useExports = require('./useExports'),
  usePrototype = require('./usePrototype.js');

var test1 = function () {
	console.time('test1');
	for (var i = 0; i < 1000000; i++) {
		useExports.run();
	}
	console.timeEnd('test1');
}

var test2 = function () {
	console.time('test2');
	for (var i = 0; i < 1000000; i++) {
		usePrototype.run();
	}
	console.timeEnd('test2');
}

// Run these two cases respectively
// test1()
// test2()

useExports.js

exports.run = function () {
  var test = {}
	for (var i = 0; i < 1000; i++) {
		test[i] = i;
	}
	return test;
}

usePrototype.js

function Test () {
  
}
module.exports = new Test();

Test.prototype.run = function() {
	var test = {}
	for (var i = 0; i < 1000; i++) {
		test[i] = i;
	}
	return test;
};

Hi @zaygraveyard,
I create a demo for test the performance test between use module.exports and Function.prototype in node. You can also test and tell me the result.
If my test method is not correct, please correct me

Cheers.