Run results for: clone and splice vs map

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 145

Operating system: Android

Device Platform: Mobile

Date tested: 2 months ago

Test name	Executions per second
clone and splice	42243.5 Ops/sec
map	17837.7 Ops/sec

Tests:

clone and splice
let a = new Array(1000).fill().map((_,i) => i); let b = [...a]; b.splice(500, 10, ...new Array(10).fill().map((_,i) => i*10));
map
let a = new Array(1000).fill().map((_,i) => i); let b = new Array(10).fill().map((_,i) => i*10) let c = a.map((item, i) => i >= 500 && i < 510 ? b[i - 500] : item)