Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Windows
Desktop
one month ago
Test name Executions per second
className 17968.2 Ops/sec
setAttribute 10445.4 Ops/sec
classList 5346.1 Ops/sec
HTML Preparation code:
Script Preparation code:
Tests:
  • className

  • setAttribute

  • classList