Run results for: Date.now() - Date.now() vs performance.now() - performance.now()

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 26 days ago

Test name	Executions per second
Date.now()	7011518.5 Ops/sec
performance.now	3094735.5 Ops/sec

Script Preparation code:

var timedif = null;

AخA
 
var timedif = null;

Tests:

Date.now()
timedif = Date.now() - Date.now();
timedif = Date.now() - Date.now();
performance.now
timedif = performance.now() - performance.now();
timedif = performance.now() - performance.now();