Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:88.0) Gecko/20100101 Firefox/88.0
Firefox 88
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
querySelector 3430355.5 Ops/sec
getElementsByClassName 6657116.0 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName