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

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Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Firefox 131
Ubuntu
Desktop
one year ago
Date.now()
22.7M/s
new Date().getTime();
15.8M/s
performance.now()
9.1M/s
View exact numbers
Test name Executions per second
✓ Date.now() 22,716,244 Ops/sec
new Date().getTime(); 15,845,708 Ops/sec
performance.now() 9,116,772 Ops/sec
Script Preparation code:
Tests: