Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36
Chrome 70
Windows 7
Desktop
6 years ago
Test name Executions per second
querySelector 2160853.0 Ops/sec
getElementsByClassName 2568132.8 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName