Prototyping

JavaScript performance comparison

Revision 2 of this test case created

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Constructor 1
function Person(name) {
  this.name = name;
}

Person.prototype = {
  constructor: Person,
  sayHi: function() {
    console.log("Hi my name is " + name);
  }
}

var p = new Person("Alban");
p.sayHi();
pending…
Constructor 2
function Person(name) {
  this.name = name;
  Person.prototype.sayHi = function() {
      console.log("Hi my name is " + name);
    }
 
}

var p = new Person("Alban");
p.sayHi();
pending…
function Person(name) {
  this.name = name;
}
Person.prototype.sayHi = function() {
 console.log("Hi my name is " + name);
}
var p = new Person("Alban");
p.sayHi();
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

0 comments

Add a comment