Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.2 Safari/605.1.15
Safari 15
Mac OS X 10.15.6
Desktop
2 years ago
Test name Executions per second
Date.now() 3371145.8 Ops/sec
new Date().getTime(); 3307246.5 Ops/sec
performance.now() 3146122.0 Ops/sec
Script Preparation code:
Tests:
  • Date.now()

  • new Date().getTime();

  • performance.now()