Run results for: id vs setAttribute

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0

Browser: Firefox 123

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
id	41566600.0 Ops/sec
setAttribute	26701148.0 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');