bind vs closure

JavaScript performance comparison

Revision 20 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  function Foo(x) {
    this._x = x;
  }
  
  Foo.prototype.getValue = function() {
    return this._x + 5;
  };
  
  var self = new Foo(7);
  
  var boundFn = (function(a, b) {
    return this.getValue() + a + b;
  }).bind(self);
  
  var selfFn = function(a, b) {
    return self.getValue() + a + b;
  };

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
bind()
boundFn(9, 99)
pending…
self
selfFn(9, 99);
pending…

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