Run results for: Push(forEach) vs Map

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0

Browser: Firefox 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Join

21K/s

Push

4K/s

View exact numbers

Test name	Executions per second
✓ Join	20,779 Ops/sec
Push	3,593 Ops/sec

Script Preparation code:

var strs = Array.from(new Array(10000)).map(() => 'String concat. ')
var result = []

Tests: