Benchmark: flatMap() vs filter().map()

Script Preparation code:

var arr = [];
var i = 0;

while (i <= 1E5) arr[i] = i++;

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
filter().map()
flatMap()

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Latest run results:

Run details: (Test run date: 3 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

Browser/OS: Chrome 119 on Windows

Test name	Executions per second
filter().map()	525.0 Ops/sec
flatMap()	247.6 Ops/sec

flatMap() vs filter().map() (version: 0)