Benchmark: URL parameter check

HTML Preparation code:

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

Script Preparation code:

const query = '?lang=en-GB&_x_tr_hl=nl&_x_tr_tl=uz&awesome=hoi&hl=fr&lang=de';

Tests:

regex exec 1
var regex = /[&?](?:_x_tr_tl=([\w-]+)|fb_locale=([\w-]+)|lang=([\w-]+)|hl=([\w-]+)|locale=([\w-]+)|_x_tr_hl=([\w-]+))/g; var resultList = [[], [], [], [], [], []]; var result; while (result = regex.exec(query)) { for (var i = 0; i < 6; i++) { var item = result[i + 1]; if (item) { resultList[i].push(item.replace(/_/g, '-')); break; } } } var finalResult = Array.prototype.concat(resultList[0],resultList[1],resultList[2],resultList[3],resultList[4],resultList[5]);
regex exec 2
var regex = /[&?](?:_x_tr_tl=([\w-]+)|fb_locale=([\w-]+)|lang=([\w-]+)|hl=([\w-]+)|locale=([\w-]+)|_x_tr_hl=([\w-]+))/g; var resultList = [[], [], [], [], [], []]; var result; while (result = regex.exec(query)) { result.shift(); for (var i = 0; i < 6; i++) { var item = result[i]; if (item) { resultList[i].push(item.replace(/_/g, '-')); break; } } } var finalResult = Array.prototype.concat(resultList[0],resultList[1],resultList[2],resultList[3],resultList[4],resultList[5]);
replaceAll beforehand
var regex = /[&?](?:-x-tr-tl=([\w-]+)|fb-locale=([\w-]+)|lang=([\w-]+)|hl=([\w-]+)|locale=([\w-]+)|-x-tr-hl=([\w-]+))/g; var resultList = [[], [], [], [], [], []]; var result; var standardQuery = query.replace(/_/g, '-'); while (result = regex.exec(query)) { result.shift(); for (var i = 0; i < 6; i++) { var item = result[i]; if (item) { resultList[i].push(item); break; } } } var finalResult = Array.prototype.concat(resultList[0],resultList[1],resultList[2],resultList[3],resultList[4],resultList[5]);
several matches for loop
var finalResult = []; var urlLangMatch; urlLangMatch = query.match(/[&?]_x_tr_tl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } } urlLangMatch = query.match(/[&?]fb_locale=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } } urlLangMatch = query.match(/[&?]lang=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } } urlLangMatch = query.match(/[&?]hl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } } urlLangMatch = query.match(/[&?]locale=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } } urlLangMatch = query.match(/[&?]_x_tr_hl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1].replace(/_/g, '-')); } }
several matches concat
var result = Array.prototype.concat( query.match(/[&?]_x_tr_tl=([\w-]+)/g), query.match(/[&?]fb_locale=([\w-]+)/g), query.match(/[&?]lang=([\w-]+)/g), query.match(/[&?]hl=([\w-]+)/g), query.match(/[&?]locale=([\w-]+)/g), query.match(/[&?]_x_tr_hl=([\w-]+)/g), ); var finalResult = []; for (var i = 0; i < result.length; i++) { var item = result[i]; if (item) { finalResult.push(item.split('=', 2)[1].replace(/_/g, '-')); } }
several matches concat replace once
var standardQuery = query.replace(/_/g, '-'); var result = Array.prototype.concat( standardQuery.match(/[&?]-x-tr-tl=([\w-]+)/g), standardQuery.match(/[&?]fb-locale=([\w-]+)/g), standardQuery.match(/[&?]lang=([\w-]+)/g), standardQuery.match(/[&?]hl=([\w-]+)/g), standardQuery.match(/[&?]locale=([\w-]+)/g), standardQuery.match(/[&?]-x-tr-hl=([\w-]+)/g), ); var finalResult = []; for (var i = 0; i < result.length; i++) { var item = result[i]; if (item) { finalResult.push(item.split('=', 2)[1]); } }
urlSearchParams
var searchParams = new URLSearchParams(query.replace(/_/g, '-')); var result = Array.prototype.concat( searchParams.getAll('-x-tr-tl'), searchParams.getAll('fb-locale'), searchParams.getAll('lang'), searchParams.getAll('hl'), searchParams.getAll('locale'), searchParams.getAll('-x-tr-hl'), );
several matches for loop replace once
var finalResult = []; var urlLangMatch; var standardQuery = query.replace(/_/g, '-') urlLangMatch = standardQuery.match(/[&?]-x-tr-tl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } urlLangMatch = standardQuery.match(/[&?]fb-locale=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } urlLangMatch = standardQuery.match(/[&?]lang=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } urlLangMatch = standardQuery.match(/[&?]hl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } urlLangMatch = standardQuery.match(/[&?]locale=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } urlLangMatch = standardQuery.match(/[&?]-x-tr-hl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } }
several matches for loop replace once loop
var finalResult = []; var urlLangMatch; var standardQuery = query.replace(/_/g, '-'); var regexList = [ /[&?]-x-tr-tl=([\w-]+)/g, /[&?]fb-locale=([\w-]+)/g, /[&?]lang=([\w-]+)/g, /[&?]hl=([\w-]+)/g, /[&?]locale=([\w-]+)/g, /[&?]-x-tr-hl=([\w-]+)/g, ]; for (var j = 0; j < 6; j++) { urlLangMatch = standardQuery.match(/[&?]-x-tr-tl=([\w-]+)/g); if (urlLangMatch) { for (var i = 0; i < urlLangMatch.length; i++) { finalResult.push(urlLangMatch[i].split('=', 2)[1]); } } }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
regex exec 1
regex exec 2
replaceAll beforehand
several matches for loop
several matches concat
several matches concat replace once
urlSearchParams
several matches for loop replace once
several matches for loop replace once loop

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.4 Safari/605.1.15

Browser/OS: Safari 18 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
regex exec 1	291288.2 Ops/sec
regex exec 2	265667.9 Ops/sec
replaceAll beforehand	403400.0 Ops/sec
several matches for loop	128890.8 Ops/sec
several matches concat	124164.5 Ops/sec
several matches concat replace once	137314.7 Ops/sec
urlSearchParams	443588.8 Ops/sec
several matches for loop replace once	143895.3 Ops/sec
several matches for loop replace once loop	140178.1 Ops/sec

Related benchmarks:

URL parameter check (version: 1)

Comparing performance of: regex exec 1 vs regex exec 2 vs replaceAll beforehand vs several matches for loop vs several matches concat vs several matches concat replace once vs urlSearchParams vs several matches for loop replace once vs several matches for loop replace once loop

Created: one year ago by: Guest

Jump to the latest result

regex exec 1

regex exec 2

replaceAll beforehand

several matches for loop

several matches concat

several matches concat replace once

urlSearchParams

several matches for loop replace once

several matches for loop replace once loop

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A