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

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:126.0) Gecko/20100101 Firefox/126.0
Firefox 126
Linux
Desktop
2 years ago
Date.now()
22.2M/s
new Date().getTime();
13.0M/s
performance.now()
7.4M/s
View exact numbers
Test name Executions per second
✓ Date.now() 22,221,636 Ops/sec
new Date().getTime(); 13,007,591 Ops/sec
performance.now() 7,378,727 Ops/sec
Script Preparation code:
Tests: