Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Mac OS X 10.12
Desktop
3 years ago
Test name Executions per second
querySelector 2138649.2 Ops/sec
getElementsByClassName 4115208.0 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName