Benchmark: Old MutationEvents performance 2

HTML Preparation code:

<div id="b"></div>

Script Preparation code:

function e() {}

function a(c) {
    c && document.addEventListener('DOMNodeInserted', e)
    for (let i = 100; i--;) {
        let element = b.cloneNode()
        document.body.appendChild(element)
        document.body.removeChild(element)
    }
    c && document.removeEventListener('DOMNodeInserted', e)
}

Tests:

Normal
a(false)
MutationEvents
a(true)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Normal
MutationEvents

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser/OS: Firefox 136 on Linux

View result in a separate tab

Test name	Executions per second
Normal	2535.5 Ops/sec
MutationEvents	1515.9 Ops/sec

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singular clone vs batch clone
Test (innerHTML, replaceChildren, remove, removeChild)

Old MutationEvents performance 2 (version: 1)

Comparing performance of: Normal vs MutationEvents

Created: one year ago by: Guest

Jump to the latest result

Normal

MutationEvents

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A