Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36
Chrome 72
Windows
Desktop
5 years ago
Test name Executions per second
querySelector 1842796.6 Ops/sec
getElementsByClassName 2477101.2 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName