Run results for: oop performance test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36 Edg/99.0.1150.36

Browser: Chrome 99

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
oloo	5.9 Ops/sec
direct properties	4.7 Ops/sec
classes	4.7 Ops/sec

Script Preparation code:

// *class* defined in terms of OLOO
var class1 = {
    set_property: function(name, value) {
        this.properties[name] = value;
    },
    get_property: function(name) {
        return this.properties[name];
    },
  	get_p: function() {
      return this.p;
    },
  	set_p: function(val) {
      this.p = val;
    }
}
function inst_class1() {
    var obj = Object.create(class1)
    obj.properties = {}
    obj.p = 0;
    return obj;
}

// just an object with it's own methods
function inst_class2() {
	return {
    	properties: {},
      	p: 0,
      	set_property: function(name, value) {
        	this.properties[name] = value;
    	},
      	get_property: function(name) {
            return this.properties[name];
        },
        get_p: function() {
       	   return this.p;
  		},
        set_p: function(val) {
          this.p = val;
        }
    }
}

// es6 class
class class3 {
    set_property(name, value) {
        this.properties[name] = value;
    }
    get_property(name) {
        return this.properties[name];
    }
    get_p() {
      	return this.p;
    }
  	set_p(val) {
      	this.p = val;
    }
}

function inst_class3() {
    var obj3 = new class3();
    obj3.properties = {};
  	obj3.p = 0;
    return obj3
}


// the test
function test(obj) {
  	var result = 0;
    for (var i = 0; i < N; i++) {
        obj.set_property(i, i*0.33);
        result += obj.get_property(i);
        obj.set_p(result);
        result += obj.get_p();
    }
 	return result;
}

var N = 1000000;

Tests:

oloo
var result = test(inst_class1());
direct properties
var result = test(inst_class2());
classes
var result = test(inst_class3());

Run results for: oop performance test

oloo

direct properties

classes