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

Script Preparation code:

class Class {
    constructor () {
        this._val = 1
    }
    get value() { return this._val }
    set value(x) { this._val = x }
    getValue() { return this._val }
    setValue(x) { this.val = x }
}
var cls = new Class()
var wtf

Tests:

ES6 property (get)
wtf = cls.value
Getter function
wtf = cls.getValue()
Directly get
wtf = cls._val

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

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.114 Safari/537.36

Browser/OS: Chrome 94 on Windows

View result in a separate tab

Test name	Executions per second
ES6 property (get)	4545188.0 Ops/sec
Getter function	4555926.0 Ops/sec
Directly get	4543092.0 Ops/sec

ES6 property get & getter function & direct access to object attribute (version: 0)

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

Created: 2 years ago by: Guest

Jump to the latest result

ES6 property (get)

Getter function

Directly get

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A