Run results for: concat vs spread by rulasfia

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.58

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: 10 months ago

Test name	Executions per second
Array.prototype.concat	1944.5 Ops/sec
spread operator	1924.8 Ops/sec

Tests:

Array.prototype.concat
let x = []; let y = []; for (let step = 0; step < 900; step++) { x.push(String(new Date().getTime()) + String(step)); if (step <= 200) y.push(String(Math.random()) + String(step)) } var z = x.concat(y);
spread operator
let x = []; let y = []; for (let step = 0; step < 900; step++) { x.push(String(new Date().getTime()) + String(step)); if (step <= 200) y.push(String(Math.random()) + String(step)) } var z = [ ...x, ...y ]