Run results for: slice vs new allocation3

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var arr = [];
for (let i = 0; i < 1000000; i++) {
  arr.push(i);
}

Tests:

Slice
for (let i = 0; i < 1000; i++) { arr.slice(i * 10, 1000) }
slice and save
const arr = []; for (let i = 0; i < 1000; i++) { arr.push(arr.slice(i * 10, 1000)) }
slice and renew
const arr = []; for (let i = 0; i < 1000; i++) { arr.push(Array.from(arr.slice(i * 10, 1000))) }