Run results for: forEach vs Flatmap

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Browser: Chrome 112

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
testcase forEach	4431935.5 Ops/sec
testcase FlatMap	819572.2 Ops/sec

Script Preparation code:

var arr = ([{
    name: 1,
    list: [2]
}, {
    name: 3,
    list: [4]
}])

Tests: