Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:64.0) Gecko/20100101 Firefox/64.0
Firefox 64
Ubuntu
Desktop
5 years ago
Test name Executions per second
QuerySelector 872843.6 Ops/sec
GetElementsByClassName[0] 831682.0 Ops/sec
HTML Preparation code:
Tests:
  • QuerySelector

  • GetElementsByClassName[0]