dot vs brackets

JavaScript performance comparison

Test case created by Anton Viller

Preparation code


      
      <script>
Benchmark.prototype.setup = function() {
  var a = {
    a: {
      a: {
        a: {
          a: {
            a: {
              a: {
                a: {
                  a: {
                    a: 42
                  }
                }
              }
            }
          }
        }
      }
    }
  };

};
</script>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
dot
var foo = a.a.a.a.a.a.a.a.a.a + a.a.a.a.a.a.a.a.a.a;
pending…
brackets
var foo = a['a']['a']['a']['a']['a']['a']['a']['a']['a'] + a['a']['a']['a']['a']['a']['a']['a']['a']['a'];
pending…

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