Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36
Chrome 107
Windows
Desktop
2 years ago
Test name Executions per second
Date.now() 3262482.8 Ops/sec
new Date().getTime(); 2861022.0 Ops/sec
performance.now() 2431623.5 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()