Run results for: comparing flatMap vs filter and map in little arr length

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/147.0.0.0 Safari/537.36 Edg/147.0.0.0

Browser: Chrome 147

Operating system: Windows

Device Platform: Desktop

Date tested: 2 months ago

filter & map

3.7M/s

flatMap

958K/s

View exact numbers

Test name	Executions per second
✓ filter & map	3,665,996 Ops/sec
flatMap	957,690 Ops/sec

Script Preparation code:

var arr = [];
let i = 0;

while (i <= 100) arr[i] = i++;

Tests: