Benchmark: querySelector2247

HTML Preparation code:

    <div>
        <p>12345</p>
		12345
    </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;

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
1
2
3
4
5
6

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser/OS: Chrome 123 on Windows

View result in a separate tab

Test name	Executions per second
1	336256.0 Ops/sec
2	516496.7 Ops/sec
3	525166.0 Ops/sec
4	527434.1 Ops/sec
5	399327.0 Ops/sec
6	312507.5 Ops/sec

Related benchmarks:

querySelector2247 (version: 0)

Comparing performance of: 1 vs 2 vs 3 vs 4 vs 5 vs 6

Created: 2 years ago by: Guest

Jump to the latest result

1

2

3

4

5

6

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A