Run results for: concat vs spread by sy

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

spread

77K/s

concat

74K/s

View exact numbers

Test name	Executions per second
✓ spread	77,062 Ops/sec
concat	74,477 Ops/sec

Tests:

concat
const array = [1,2,3,4,5,6] const entry = 7 console.log(array.concat(entry))
spread
const array = [1,2,3,4,5,6] const entry = 7 console.log([...array, entry])