Benchmark: Array.from() vs new Array(), filling with index

Tests:

new Array(), size 100
const a = new Array(100); for(i = 0; i < a.length; ++i) a[i] = i;
new Array(), size 1000
const a = new Array(1000); for(i = 0; i < a.length; ++i) a[i] = i;
new Array(), size 10000
const a = new Array(10000); for(i = 0; i < a.length; ++i) a[i] = i;
Array.from(), size 100
const a = Array.from({length: 100}, (_, i) => i)
Array.from(), size 1000
const a = Array.from({length: 1000}, (_, i) => i)
Array.from(), size 10000
const a = Array.from({length: 10000}, (_, i) => i)

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/113.0

Browser/OS: Firefox 113 on Windows

Array.from() vs new Array(), filling with index (version: 0)