Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Chrome 80
Windows
Desktop
4 years ago
Test name Executions per second
querySelector 2248054.8 Ops/sec
getElementsByClassName 1929382.5 Ops/sec
getElementsByClassName (item) 2385387.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName

  • getElementsByClassName (item)