Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 117

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Test name	Executions per second
reduce with concat	10.5 Ops/sec
flatMap	359.9 Ops/sec

Script Preparation code:

var arr = Array(10_000).fill(0)

Tests: