Benchmark: complex ES6 property get & getter function & direct access to object attribute

Script Preparation code:

class Class {
    constructor () {
      	const id = "hello";
      	this._id = id;
        this.data = [id];
      	this.indexByField = { id: 0 };
    }
    get id() { return this.data[this.indexByField.id] }
    getId() { return this.data[this.indexByField.id] }
}
var cls = new Class()
var wtf

Tests:

ES6 property (get)
wtf = cls.id
Getter function
wtf = cls.getId()
Directly get
wtf = cls._id

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
ES6 property (get)
Getter function
Directly get

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser/OS: Chrome 135 on Linux

View result in a separate tab

Directly get

12.6M/s

Getter function

12.5M/s

ES6 property (get)

12.4M/s

View exact numbers

Test name	Executions per second
✓ Directly get	12,559,932 Ops/sec
Getter function	12,466,762 Ops/sec
ES6 property (get)	12,363,408 Ops/sec

complex ES6 property get & getter function & direct access to object attribute (version: 1)

Comparing performance of: `ES6 property (get) vs Getter function vs Directly get`

Created: one year ago by: Guest

Go to the latest result

ES6 property (get)

Getter function

Directly get

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

complex ES6 property get & getter function & direct access to object attribute (version: 1)

Comparing performance of: ES6 property (get) vs Getter function vs Directly get

Created: one year ago by: Guest

Go to the latest result

ES6 property (get)

Getter function

Directly get

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `ES6 property (get) vs Getter function vs Directly get`