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

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Chrome 131
Mac OS X 10.15.7
Desktop
one year ago
Date.now()
5.0M/s
new Date().getTime();
4.1M/s
performance.now()
2.7M/s
View exact numbers
Test name Executions per second
✓ Date.now() 4,956,896 Ops/sec
new Date().getTime(); 4,076,707 Ops/sec
performance.now() 2,666,394 Ops/sec
Script Preparation code:
Tests: