Benchmark: js arr funcs - MeasureThat.net

Tests:

spread
const arr1 = Array(100000).fill(Math.random()) const arr2 = Array(100000).fill(Math.random()) arr1.push(...arr2)
concat
const arr1 = Array(100000).fill(Math.random()) const arr2 = Array(100000).fill(Math.random()) let res = arr1.concat(arr2)
push.apply
const arr1 = Array(100000).fill(Math.random()) const arr2 = Array(100000).fill(Math.random()) Array.prototype.push.apply(arr1, arr2)

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser/OS: Chrome 129 on Windows

concat

288/s

push.apply

130/s

spread

125/s

View exact numbers

js arr funcs (version: 2)