Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
Chrome 63
Windows
Other
2025 years ago
Test name Executions per second
className 1113.2 Ops/sec
setAttribute 950.4 Ops/sec
classList 0.6 Ops/sec
HTML Preparation code:
Tests:
  • className

  • setAttribute

  • classList