prototype vs closures (v19)

Revision 19 of this benchmark created by Lorenzo on

Preparation HTML

<script>
  function Person(name) {
    this.name = name;
  }
  
  Person.prototype.get_name = function() {
    return this.name;
  };
  
  Person.prototype.set_name = function(name) {
    this.name = name;
  };
  
  var person = function(name) {
      return {
        'get_name': function() {
          return name;
        },
        'set_name': function(newName) {
          name = newName;
        }
      };
      };
  
  var c = new Person('John');
  var b = person('John');
  
  ui.benchmarks[2].setup = function() {
    var b = new Person('John');
  };
  
  ui.benchmarks[3].setup = function() {
    var c = person('John');
  };
  
  ui.benchmarks[4].setup = ui.benchmarks[2].setup;
  ui.benchmarks[5].setup = ui.benchmarks[3].setup;
</script>

Test runner

Ready to run.

Testing in
TestOps/sec
Prototype init
var c = new Person('John');
ready
Closure init
var b = person('John');
ready
Prototype read
c.get_name();
ready
Closure read
b.get_name();
ready
Prototype write
c.set_name('Jane');
ready
Closure write
b.set_name('Jane');
ready

Revisions

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