Run results for: concat vs [...spread]

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36

Browser: Chrome 67

Operating system: Mac OS X 10.12.6

Device Platform: Desktop

Date tested: 6 years ago

Tests:

concat 100
const a = Array.from(new Array(100)) const b = Array.from(new Array(100)) const c = a.concat(b)
spread 100
const a = Array.from(new Array(100)) const b = Array.from(new Array(100)) const c = [...a, ...b]
concat 1000
const a = Array.from(new Array(1000)) const b = Array.from(new Array(1000)) const c = a.concat(b)
spread 1000
const a = Array.from(new Array(1000)) const b = Array.from(new Array(1000)) const c = [...a, ...b]
concat 10000
const a = Array.from(new Array(10000)) const b = Array.from(new Array(10000)) const c = a.concat(b)
spread 10000
const a = Array.from(new Array(10000)) const b = Array.from(new Array(10000)) const c = [...a, ...b]