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

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:137.0) Gecko/20100101 Firefox/137.0
Firefox 137
Windows
Desktop
one year ago
Date.now()
10.8M/s
new Date().getTime();
7.5M/s
performance.now()
3.8M/s
View exact numbers
Test name Executions per second
✓ Date.now() 10,846,290 Ops/sec
new Date().getTime(); 7,529,499 Ops/sec
performance.now() 3,836,870 Ops/sec
Script Preparation code:
Tests: