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/123.0.0.0 Safari/537.36

Browser: Chrome 123

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
from	32.3 Ops/sec
fill	434.3 Ops/sec

Tests:

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

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

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

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