Run results for: id vs setAttribute

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.159 Safari/537.36

Browser: Chrome 92

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
id	5523968.0 Ops/sec
setAttribute	2706623.0 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');