Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
reduce with concat	1.0 Ops/sec
flatMap	2274.4 Ops/sec

Script Preparation code:

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

Tests: