Run results for: flatMap vs reduce

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0

Browser: Firefox 94

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
reduce with concat	0.3 Ops/sec
flatMap	740.1 Ops/sec

Script Preparation code:

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

Tests: