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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Windows
Desktop
2 years ago
Date.now()
3.7M/s
new Date().getTime();
3.1M/s
performance.now()
2.6M/s
View exact numbers
Test name Executions per second
✓ Date.now() 3,666,105 Ops/sec
new Date().getTime(); 3,119,474 Ops/sec
performance.now() 2,582,629 Ops/sec
Script Preparation code:
Tests: