Run results for: Prototype vs simulated private

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Browser: Chrome 69

Operating system: Linux

Device Platform: Desktop

Date tested: 6 years ago

Test name	Executions per second
Simulated private	897363.8 Ops/sec
Prototype	159611.0 Ops/sec

Tests:

Simulated private
(function (root, factory) { var moduleName = 'Test'; if (typeof define === 'function' && define.amd) { define(moduleName, factory); } else if (typeof exports === 'object') { module.exports = factory(); } else { root[moduleName] = factory(moduleName); } }(this, function (moduleName) { function Test(element) { this.element = element; var a = function () { return "a" }; var b = function () { return "b" }; var c = function () { return "c" }; (function init() { console.log(a()); }()); } return Test }));
Prototype
(function (root, factory) { var moduleName = 'Test'; if (typeof define === 'function' && define.amd) { define(moduleName, factory); } else if (typeof exports === 'object') { module.exports = factory(); } else { root[moduleName] = factory(moduleName); } }(this, function (moduleName) { function Test(element) { this.element = element; } Test.prototype.a = function () { return "a" }; Test.prototype.b = function () { return "b" }; Test.prototype.c = function () { return "c" }; return Test }));