Run results for: Flatmap vs reduce with objects

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:109.0) Gecko/20100101 Firefox/119.0

Browser: Firefox 119

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
reduce	0.7 Ops/sec
flatmap	2224.1 Ops/sec

Script Preparation code:

var a = Array(10000).fill({b: [1,2,3,4,5]})

Tests: