MeasureThat.net

Run results for: Object Creation: key.value vs {}

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.75 Safari/537.36
Chrome 50
Mac OS X 10.11.6
Other
8 years ago
Test name Executions per second
Property.Value Based 105507552.0 Ops/sec
Nested Property / Value {} Based 103884880.0 Ops/sec
Tests:

  • Property.Value Based

    AخA
     
    var a = {};
    a.test1 = 'A';
    a.test2 = 'B';
    a.test3 = 'C';
    a.test4 = 'D';

  • Nested Property / Value {} Based

     
    var a = {
      test1: 'A',
      test2: 'B',
      test3: 'C',
      test4: 'D'
    };