Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.92 Safari/537.36
Chrome 69
Windows 7
Desktop
6 years ago
Test name Executions per second
querySelector 2529277.8 Ops/sec
getElementsByClassName 3013426.8 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName