Run results for: Arr Reduce vs push/map

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Map

205K/s

Push

107K/s

Arr.reduce

1K/s

View exact numbers

Script Preparation code:

const arr = []

for (let i = 0; i < 1000; i++){arr.push(i)}

Tests:

Arr.reduce
const arr = [] for (let i = 0; i < 1000; i++){arr.push(i)} const newArr = arr.reduce((acc,curr) => [...acc, curr], [])
Push
const arr = [] for (let i = 0; i < 1000; i++){arr.push(i)} const newArr = [] arr.forEach((curr) => newArr.push(curr))
Map
const arr = [] for (let i = 0; i < 1000; i++){arr.push(i)} const newArr = arr.map((curr) => curr)