MeasureThat.net

Run results for: querySelector2247

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Chrome 123
Windows
Desktop
one year ago
Test name Executions per second
1 345870.1 Ops/sec
2 518410.8 Ops/sec
3 514966.5 Ops/sec
4 523337.1 Ops/sec
5 399664.0 Ops/sec
6 315870.0 Ops/sec
HTML Preparation code:
AخA
 
1
    <div>
2
        <p>12345</p>
3
        12345
4
    </div>
Script Preparation code:
 
var X = 0;
var A = document.body;
var B = document.body.querySelector("div>p");
var C = A.querySelector("div>p");
var D = A.querySelector("div");
var E = D.querySelector(":scope>p");
Tests:

  • 1

     
    document.body.querySelector("div>p").textContent = ++X;

  • 2

     
    B.textContent = ++X;

  • 3

     
    C.textContent = ++X;

  • 4

     
    E.textContent = ++X;

  • 5

     
    A.querySelector("div>p").textContent = ++X;

  • 6

     
    document.querySelector("div>p").textContent = ++X;