Benchmark: My Comparison - MeasureThat.net

HTML Preparation code:

<div id="column-3" class="column-3"></div>

Tests:

querySelector
document.querySelector('#column-3');
getElementById
document.getElementById('column-3')
querySelectorAll
document.querySelectorAll('column-3')[0]
getElementsByClassName
document.getElementsByClassName('column-3')[0]

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
querySelector
getElementById
querySelectorAll
getElementsByClassName

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36

Browser/OS: Chrome 81 on Windows

View result in a separate tab

Test name	Executions per second
querySelector	2002565.0 Ops/sec
getElementById	3452721.0 Ops/sec
querySelectorAll	922740.4 Ops/sec
getElementsByClassName	2554076.0 Ops/sec