bind vs closure

JavaScript performance comparison

Revision 39 of this test case created by

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
    foo = {};
    foo.setup = function () { 
      obj = {};
      var self = this;
      obj.closure = function() {
         return self;
      };
      obj.direct = function () {
         return this;
      };
  
      obj.bound = obj.direct.bind(this);
  
      return obj;
    };
  
    var x = foo.setup();

};
</script>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
bind()
x.bound() === foo;
pending…
closure
x.closure() === foo;
pending…
call
x.direct.call(foo) === foo;
pending…
apply
x.direct.apply(foo) === foo;
pending…

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Revisions

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