prototype vs closures (v25)

Revision 25 of this benchmark created by Oz Elentok on

Setup

function Person(name) {
    this.name = name;
  }
  
  Person.prototype.get_name = function() {
    return this.name;
  };
  
  Person.prototype.set_name = function(name) {
    this.name = name;
  };
  
  Person.prototype.set_name1 = function(name) {
    this.name = name;
  };
  
  Person.prototype.set_name2 = function(name) {
    this.name = name;
  };
  
  Person.prototype.set_name3 = function(name) {
    this.name = name;
  };
  
  Person.prototype.set_name4 = function(name) {
    this.name = name;
  };
  
  Person.prototype.set_name5 = function(name) {
    this.name = name;
  };
  
  var person = function(name) {
      var p = {
        name: name
      };
  
      return {
        'get_name': function() {
          return p.name;
        },
        'set_name': function(name) {
          p.name = name;
        },
        'set_name1': function(name) {
          p.name = name;
        },
        'set_name2': function(name) {
          p.name = name;
        },
        'set_name3': function(name) {
          p.name = name;
        },
        'set_name4': function(name) {
          p.name = name;
        },
        'set_name5': function(name) {
          p.name = name;
        }
      };
      };
  
  var _p = new Person('John');
  var _c = person('John');

Test runner

Ready to run.

Testing in
TestOps/sec
Closure init
var c = person('John');
ready
Prototype init
var p = new Person('John');
ready
Prototype read
_p.get_name();
ready
Closure read
_c.get_name();
ready
Prototype write
_p.set_name('Jane');
ready
Closure write
_c.set_name('Jane');
ready
Prototype mutliple creations
var arr = [];
for (var i = 0; i < 100; i += 1) {
  arr.push(new Person('John'));
}
ready
Closure mutliple creations
var arr = [];
for (var i = 0; i < 100; i += 1) {
  arr.push(new person('John'));
}
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.