Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

flatMap

5K/s

reduce with concat

2/s

View exact numbers

Test name	Executions per second
✓ flatMap	4,936 Ops/sec
reduce with concat	2 Ops/sec

Script Preparation code:

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

Tests: