Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 YaBrowser/23.11.0.0 Safari/537.36

Browser: Yandex Browser 23

Operating system: Windows

Device Platform: Desktop

Date tested: 8 months ago

Test name	Executions per second
reduce with concat	0.3 Ops/sec
flatMap	207.6 Ops/sec

Script Preparation code:

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

Tests: