Run results for: Shift/Pop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36

Browser: Chrome 80

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 4 years ago

Script Preparation code:

window.n = 100000;

Tests:

shift
arr = Array.from(new Array(n)).map((_,i)=>i) for(let i = 0; i < n; i++){ arr.shift() }
pop
arr = Array.from(new Array(n)).map((_,i)=>i) for(let i = 0; i < n; i++){ arr.pop() }
splice(shift)
arr = Array.from(new Array(n)).map((_,i)=>i) for(let i = 0; i < n; i++){ arr.splice(0, 1) }
splice(pop)
arr = Array.from(new Array(n)).map((_,i)=>i) for(let i = 0; i < n; i++){ arr.splice(n-i-1, 1) }