Run results for: oop performance test

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.4 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 15

Operating system: iOS 15.4.1

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
oloo	207.3 Ops/sec
direct properties	195.2 Ops/sec
classes	180.2 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 = 100000;

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