Benchmark: id vs attribute - MeasureThat.net

HTML Preparation code:

<div id="variableContainerSso"></div>

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

beginning with attribute selector
document.querySelector("div[id^='variableContainerSso']")
attribute selector
document.querySelector("div[id='variableContainerSso']")
id selector
document.querySelector("#variableContainerSso")

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
beginning with attribute selector
attribute selector
id selector

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 12 days ago)

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:150.0) Gecko/20100101 Firefox/150.0

Browser/OS: Firefox 150 on Ubuntu

View result in a separate tab

Test name	Executions per second
beginning with attribute selector	2605606.8 Ops/sec
attribute selector	2769202.2 Ops/sec
id selector	3313027.2 Ops/sec

Related benchmarks:

id vs attribute (version: 1)

Comparing performance of: beginning with attribute selector vs attribute selector vs id selector

Created: one year ago by: Guest

Jump to the latest result

beginning with attribute selector

attribute selector

id selector

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A