benchmarks/scenarios/ember.js
function (controller, _prop) {
      var prop = _prop.substr(0, _prop.length - 3);

      var delegate = controller._qpDelegate;
      var value = _emberMetalProperty_get.get(controller, prop);
      delegate(prop, value);
    }
function (controller, _prop) {
      var prop = _prop.substr(0, _prop.length - 3);

      var delegate = controller._qpDelegate;
      var value = _emberMetalProperty_get.get(controller, prop);
      delegate(prop, value);
    }
function ( controller , _prop ) { var prop = _prop . substr ( 0 , _prop . length - 3 ) ; var delegate = controller . _qpDelegate ; var value = _emberMetalProperty_get . get ( controller , prop ) ; delegate ( prop , value ) ; }
set by route 
@method _qpChanged
@private
set by route