Run results for: Array.from vs Array.fill (zeroes)

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
from	42.1 Ops/sec
fill	378.5 Ops/sec

Tests:

from
const n = 10000, length = 50 const result = [] for (let i = 0; i < n; ++i) { result.push(Array.from({length}, () => 0)) }
fill
const n = 10000, length = 50 const result = [] for (let i = 0; i < n; ++i) { result.push(Array(length).fill(0)) }