Run results for: querySelector vs getElementById

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:138.0) Gecko/20100101 Firefox/138.0

Browser: Firefox 138

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
querySelector	2770891.5 Ops/sec
getElementById	10687598.0 Ops/sec

HTML Preparation code:

<div id="test"></div>

AخA
 
<div id="test"></div>

Tests:

querySelector
document.querySelector("#test");
document.querySelector("#test");
getElementById
document.getElementById("test");
document.getElementById("test");