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

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Run details:
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122
Chrome OS 14541.0.0
Desktop
2 years ago
getElementsByClassName
9.4M/s
getElementsByID
8.8M/s
querySelector
7.2M/s
querySelector (ID)
6.1M/s
querySelectorAll
3.2M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 9,355,208 Ops/sec
getElementsByID 8,804,250 Ops/sec
querySelector 7,209,078 Ops/sec
querySelector (ID) 6,114,498 Ops/sec
querySelectorAll 3,177,313 Ops/sec
HTML Preparation code:
Tests: