Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36
Chrome 71
Windows
Desktop
5 years ago
Test name Executions per second
getElementsByClassName 274069.5 Ops/sec
querySelectorAll 198553.4 Ops/sec
HTML Preparation code:
Tests:
  • getElementsByClassName

  • querySelectorAll