MeasureThat.net

Run results for: querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementsByID

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Mac OS X 10.15.7
Desktop
9 months ago
Test name Executions per second
querySelector 5142572.5 Ops/sec
querySelectorAll 2400928.8 Ops/sec
getElementsByClassName 5841486.5 Ops/sec
querySelector (ID) 3739307.8 Ops/sec
getElementsByID 5336176.5 Ops/sec
HTML Preparation code:
Tests:

  • querySelector

  • querySelectorAll

  • getElementsByClassName

  • querySelector (ID)

  • getElementsByID

;