Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:125.0) Gecko/20100101 Firefox/125.0

Browser: Firefox 125

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

flatMap

3K/s

reduce with concat

2/s

View exact numbers

Test name	Executions per second
✓ flatMap	3,445 Ops/sec
reduce with concat	2 Ops/sec

Script Preparation code:

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

Tests: