Run results for: bind clos - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36

Browser: Chrome 61

Operating system: Linux

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
fat	0.0 Ops/sec
clos	4652223.0 Ops/sec
bind	3149703.0 Ops/sec

Script Preparation code:

var obj = { 
   minVal : 20,
   items : [10,20,50,1,30,40,50,500,200,5],
  			
  checkIfValid: function(a){ 
  	return (a >= this.minVal) ? true : false; 
  },
    checkIfValidFat: (a) => { 
  	return (a >= this.minVal) ? true : false; 
  },
  			
  closureMechanism: function() {
  	var that = this,
  	    numValids = this.items.map(function(item) {
  		return that.checkIfValid(item);
  	    });
          return numValids;	
  },
  
  bindMechanism: function(){
  	var numValids = this.items.map(this.checkIfValid.bind(this));
  	    return numValids;
  },
  fat: () => {
  	var that = this,
  	    numValids = this.items.map((item) => {
  			return this.checkIfValidFat(item);
  	    });
          return numValids;	
  },
  proxyMechanism: function(){
     var numValids = this.items.map($.proxy(this.checkIfValid,this));
     return  numValids;
  }
  
  };

Tests:

fat
obj.fat()
clos
obj.closureMechanism()
bind
obj.bindMechanism()