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/120.0.0.0 Safari/537.36 Edg/120.0.0.0
Chrome 120
Windows
Desktop
2 years ago
new Date().getTime();
2.3M/s
Date.now()
2.1M/s
performance.now()
1.6M/s
View exact numbers
Test name Executions per second
✓ new Date().getTime(); 2,271,285 Ops/sec
Date.now() 2,068,968 Ops/sec
performance.now() 1,588,482 Ops/sec
Script Preparation code:
Tests: