Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36 OPR/71.0.3770.97 (Edition beta)
Opera 71
Windows
Desktop
4 years ago
Test name Executions per second
querySelector 3035626.0 Ops/sec
getElementsByClassName 3685426.5 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName