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 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36
Chrome 143
Mac OS X 10.15.7
Desktop
6 months ago
The method getElementById()
49.2M/s
The method querySelector()
9.2M/s
View exact numbers
Test name Executions per second
✓ The method getElementById() 49,217,716 Ops/sec
The method querySelector() 9,202,468 Ops/sec
HTML Preparation code:
Tests: