Run results for: benchmark of getter vs get function

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

get function

5K/s

getter

4K/s

View exact numbers

Test name	Executions per second
✓ get function	4,742 Ops/sec
getter	4,343 Ops/sec

Script Preparation code:

class Foo {
    constructor() {
      this.bbb = 100;
    }
    get bar() {
       return this.bbb; 
   }
   
   getBar() {
       return this.bbb;
  }
}

var foo = new Foo();
var count = 100000;
var bar;

Tests:

getter
for(let i=0; i< count; i++) { bar = foo.bar; }
get function
for(let i=0; i< count; i++) { bar = foo.getBar(); }