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:121.0) Gecko/20100101 Firefox/121.0
Firefox 121
Linux
Desktop
2 years ago
Date.now()
843K/s
new Date().getTime();
826K/s
performance.now()
709K/s
View exact numbers
Test name Executions per second
✓ Date.now() 842,813 Ops/sec
new Date().getTime(); 825,932 Ops/sec
performance.now() 708,909 Ops/sec
Script Preparation code:
Tests: