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Run results for:
querySelector3
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=499843" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
1
2.4M/s
2
2.3M/s
4
1.4M/s
3
716K/s
View exact numbers
Test name
Executions per second
✓
1
2,369,476 Ops/sec
2
2,335,858 Ops/sec
4
1,359,024 Ops/sec
3
715,891 Ops/sec
HTML Preparation code:
<div id="test">12345</div>
Script Preparation code:
var D = document; function A(V){ return document.querySelector(V); } function B(V){ return D.querySelector(V); }
Tests:
1
const X = document.querySelector("#A");
2
const X = D.querySelector("#A");
3
const Z = A("#A");
4
const Z = B("#A");