Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0
Firefox 63
Linux
Desktop
6 years ago
Test name Executions per second
querySelector 2111665.0 Ops/sec
getElementsByClassName 3981255.0 Ops/sec
HTML Preparation code:
Tests:
  • querySelector

  • getElementsByClassName