Run results for: prototype function

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36 OPR/41.0.2353.46

Browser: Opera 41

Operating system: Windows

Device Platform: Other

Date tested: 8 years ago

Test name	Executions per second
c1.test();	11010402.0 Ops/sec
c2.test();	11176119.0 Ops/sec

Script Preparation code:

function s(obj){}

function C1() { 
    this.c = 0;
}
C1.prototype.test = function () { 
    this.c++;
}

function C2() { 
    this.c = 0;
    this.test = function () { 
        this.c++;
    }
}

var c1 = new C1();
var c2 = new C2();

​x
 
function s(obj){}​function C1() {     this.c = 0;}C1.prototype.test = function () {     this.c++;}​function C2() {     this.c = 0;    this.test = function () {         this.c++;    }}​var c1 = new C1();var c2 = new C2();

Tests:

c1.test();
c1.test();
c1.test();
c2.test();
c2.test();
c2.test();

Run results for: prototype function

c1.test();

c2.test();