Run results for: filter and unshift

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; RMX2063) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.210 Mobile Safari/537.36

Browser: Chrome Mobile 90

Operating system: Android

Device Platform: Mobile

Date tested: 3 years ago

Test name	Executions per second
unshift	9212.1 Ops/sec
filter	361.1 Ops/sec

Script Preparation code:

var arr = [{
    name: "home",
    url: "/"
}, {
    name: "projects",
    url: "/projects"
}];

Tests:

unshift
var newArr = arr.unshift({ name: 'home', url: '/', }) console.log(newArr)
filter
var newArr = arr.filter((el)=>el !== { name: 'home', url: '/', }) console.log(newArr)