Run results for: Functions vs arrow functions

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36

Browser: Chrome 137

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Arrow functions

18.3M/s

Functions

17.7M/s

View exact numbers

Test name	Executions per second
✓ Arrow functions	18,347,654 Ops/sec
Functions	17,651,498 Ops/sec

HTML Preparation code:

<div id="test"></div>

Tests:

Functions
(function(){ (function(){ (function(){ (function(){ (function(){ (function(){ var test = document.getElementById('test'); })(); })(); })(); })(); })(); })();
Arrow functions
(() => { (() => { (() => { (() => { (() => { (() => { var test = document.getElementById('test'); })(); })(); })(); })(); })(); })();