Run results for: URL object vs split to get canonical url

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0

Browser: Firefox 138

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

split

7.3M/s

url

360K/s

View exact numbers

Test name	Executions per second
✓ split	7,283,220 Ops/sec
url	360,114 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
  const url = 'https://www.marksandspencer.com/l/kids/girls/footwear/boots/fs5/chelsea-boots?test=test&foo=foo#something'
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

split
const [ parsedUrl ] = url.split('?');
url
const urlOb = new URL(url); const parsedUrl = `${urlOb.origin}${urlOb.pathname}`