Run results for: Reduce array destructuring vs push

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

Reduce array push

499K/s

Reduce array destructuring

4K/s

View exact numbers

Test name	Executions per second
✓ Reduce array push	498,808 Ops/sec
Reduce array destructuring	3,670 Ops/sec

Script Preparation code:

items = Array.from({
    length: 1000
}, (_, i) => i)

Tests:

Reduce array destructuring
items.reduce((acc, item) => [...acc, item], [])
Reduce array push
items.reduce((acc, item) => { acc.push(item) return acc }, [])