Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Ubuntu
Desktop
3 years ago
Test name Executions per second
classList.add 1811081.6 Ops/sec
setAttribute 1446.9 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • classList.add

  • setAttribute