Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36
Chrome 109
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
Date.now() 5095042.0 Ops/sec
new Date().getTime(); 5106580.5 Ops/sec
performance.now() 4134464.8 Ops/sec
Script Preparation code:
AخA
 
var timestamp = null;
Tests:
  • Date.now()

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

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

     
    timestamp = performance.now()