Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0
Firefox 76
Windows
Desktop
3 years ago
Test name Executions per second
className 17943.2 Ops/sec
setAttribute 11616.8 Ops/sec
classList 5413.8 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList