Run results for: getElementById, querySelector, window

Run details:

User agent: Mozilla/5.0 (Linux; Android 7.1.1; ONEPLUS A3003 Build/NMF26F; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/67.0.3396.68 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/175.0.0.40.97;]

Browser: Chrome Mobile 67

Operating system: Android 7.1.1

Device Platform: Mobile

Date tested: 6 years ago

Test name	Executions per second
getElementById	914269.0 Ops/sec
querySelector	567617.0 Ops/sec
window	745828.9 Ops/sec

HTML Preparation code:

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

Tests:

getElementById
document.getElementById("test");
querySelector
document.querySelector("#test")
window
window["test"]