Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

flatMap

5K/s

reduce with concat

3/s

View exact numbers

Test name	Executions per second
✓ flatMap	5,035 Ops/sec
reduce with concat	3 Ops/sec

Script Preparation code:

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

Tests: