Run results for: getElementById VS querySelector (simple comparison)

A simple comparison of performance between these two methods. (Medium, @benlmsc)

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Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Chrome 136
Linux
Desktop
one year ago
The method getElementById()
8.8M/s
The method querySelector()
2.1M/s
View exact numbers
Test name Executions per second
✓ The method getElementById() 8,814,703 Ops/sec
The method querySelector() 2,059,648 Ops/sec
HTML Preparation code:
Tests: