Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.5 Safari/605.1.15
Safari 15
Mac OS X 10.15.6
Desktop
2 years ago
Test name Executions per second
getElementById 3994158.5 Ops/sec
querySelector 3020889.0 Ops/sec
getElementsByClassName 3538993.2 Ops/sec
querySelectorAll 2194809.0 Ops/sec
querySelector class 3280095.8 Ops/sec
HTML Preparation code:
Tests:
  • getElementById

  • querySelector

  • getElementsByClassName

  • querySelectorAll

  • querySelector class