Run results for: id vs setAttribute

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
id	2324582.8 Ops/sec
setAttribute	1311691.9 Ops/sec

Script Preparation code:

var ELEMENT = document.createElement('div');

AخA
 
var ELEMENT = document.createElement('div');

Tests:

id
ELEMENT.id = 'testID';
ELEMENT.id = 'testID';
setAttribute
ELEMENT.setAttribute('id', 'testID');
ELEMENT.setAttribute('id', 'testID');