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

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 Edg/120.0.0.0
Chrome 120
Windows
Desktop
2 years ago
getElementsByClassName
8.2M/s
getElementsByID
7.2M/s
querySelector
7.1M/s
querySelector (ID)
4.6M/s
querySelectorAll
2.9M/s
View exact numbers
Test name Executions per second
✓ getElementsByClassName 8,170,512 Ops/sec
getElementsByID 7,240,414 Ops/sec
querySelector 7,133,594 Ops/sec
querySelector (ID) 4,613,389 Ops/sec
querySelectorAll 2,945,746 Ops/sec
HTML Preparation code:
Tests: