Run results for: querySelectorAll versus getElementsByClassName

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Chrome 143
Mac OS X 10.15.7
Desktop
3 months ago
Test name Executions per second
querySelectorAll 11741061.0 Ops/sec
getElementsByClassName 5513700.0 Ops/sec
HTML Preparation code:
Tests:

  • querySelectorAll

  • getElementsByClassName