Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:77.0) Gecko/20100101 Firefox/77.0
Firefox 77
Linux
Desktop
4 years ago
Test name Executions per second
querySelector 3099911.5 Ops/sec
getElementsByClassName 5219812.0 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName