Benchmark: javascript concat vs spread operator vs push3

Tests:

concat
var existed = Array.from({length:1000},(_,i)=>i) var params = Array.from({length:1000},(_,i)=>i) var other = existed.concat(params);
spread operator
var existed = Array.from({length:1000},(_,i)=>i) var params = Array.from({length:1000},(_,i)=>i) var other = [ ...existed, ...params ];
push
var existed = Array.from({length:1000},(_,i)=>i) var params = Array.from({length:1000},(_,i)=>i) var other = existed.push(...params);

Rendered benchmark preparation results:

Previous results

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 4 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Whale/3.23.214.17 Safari/537.36

Browser/OS: Chrome 118 on Windows

javascript concat vs spread operator vs push3 (version: 0)