ES5 getters/setters versus getter/setter methods

JavaScript performance comparison

Revision 2 of this test case created by Ideal Machine

Preparation code

  var obj = {
   _prop: 0,
   get prop() {
    return this._prop;
   set prop(value) {
    this._prop = value;
   getProp: function() {
    return this._prop;
   setProp: function(value) {
    this._prop = value;

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
ES5 way
obj.prop = obj.prop + 1;
Using methods
obj.setProp(obj.getProp() + 1);

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