Run results for: Date.now() vs new Date().getTime()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.82 Safari/537.36

Browser: Chrome 89

Operating system: Mac OS X 11.2.3

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Date.now()	2982120.8 Ops/sec
new Date().getTime();	2414010.8 Ops/sec

Script Preparation code:

var timestamp = null;

AخA
 
var timestamp = null;

Tests:

Date.now()
timestamp = Date.now();
timestamp = Date.now();
new Date().getTime();
timestamp = new Date().getTime();
timestamp = new Date().getTime();