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/131.0.0.0 Safari/537.36
Chrome 131
Windows
Desktop
one year ago
Date.now()
4.9M/s
new Date().getTime();
4.3M/s
performance.now()
2.6M/s
View exact numbers
Test name Executions per second
✓ Date.now() 4,929,798 Ops/sec
new Date().getTime(); 4,309,206 Ops/sec
performance.now() 2,605,913 Ops/sec
Script Preparation code:
Tests: