Run results for: Append - Push vs Spread

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0

Browser: Firefox 122

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Pushing with spread operator	57.4 Ops/sec
Pushing with push method	41604.4 Ops/sec

Tests:

Pushing with spread operator
// Init test case let arr = new Array(1_000); let elemsToPush = new Array(1_000); arr.fill(0); elemsToPush.fill(1); elemsToPush.forEach((e)=>{arr = [...arr,e]});
Pushing with push method
// Init test case let arr = new Array(1_000); let elemsToPush = new Array(1_000); arr.fill(0); elemsToPush.fill(1); elemsToPush.forEach((e)=>arr.push(e));