Run results for: normalize / trim text

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

Test name	Executions per second
no	212.0 Ops/sec
normalize	12.7 Ops/sec
trim	177.5 Ops/sec
both 1	12.6 Ops/sec
both 2	12.6 Ops/sec

Script Preparation code:

function makeid(length) {
    let result = '';
    const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 ';
    const charactersLength = characters.length;
    let counter = 0;
    while (counter < length) {
      result += characters.charAt(Math.floor(Math.random() * charactersLength));
      counter += 1;
    }
    return result;
}

var data = Array(10000).fill(Array(40).fill(makeid(1000)))   
var rows = []
var row = {}

Tests:

no
data.forEach((items) => {items.forEach((item,i)=>{row[i] = item}); rows.push(row)})
normalize
data.forEach((items) => {items.forEach((item,i)=>{row[i] = item.normalize()}); rows.push(row)})
trim
data.forEach((items) => {items.forEach((item,i)=>{row[i] = item.trim()}); rows.push(row)})
both 1
data.forEach((items) => {items.forEach((item,i)=>{row[i] = item.normalize().trim()}); rows.push(row)})
both 2
data.forEach((items) => {items.forEach((item,i)=>{row[i] = item.trim().normalize()}); rows.push(row)})

Run results for: normalize / trim text

no

normalize

trim

both 1

both 2