Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36 Edg/87.0.664.41
Chrome 87
Windows
Desktop
10 days ago
Test name Executions per second
className 4069.4 Ops/sec
setAttribute 2605.0 Ops/sec
classList 2872.2 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList