Benchmark: setAttribute cost test

HTML Preparation code:

<div id="main"></div>

Tests:

add attr
var element = document.getElementById('main'); var i = 3000; while (i--) { const div = document.createElement('div'); const attr = div.getAttribute('elementtiming'); if (!attr) div.setAttribute('elementtiming', 'element-timing'); element.appendChild(div); }
don't add
var element = document.getElementById('main'); var i = 3000; while (i--) { const div = document.createElement('div'); element.appendChild(div); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
add attr
don't add

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

This benchmark does not have any results yet. Be the first one to run it!

setAttribute cost test (version: 0)