Run results for: flatMap() vs filter().map()

Run details:

User agent: Mozilla/5.0 (Android 13; Mobile; rv:109.0) Gecko/118.0 Firefox/118.0

Browser: Firefox Mobile 118

Operating system: Android

Device Platform: Mobile

Date tested: 8 months ago

Test name	Executions per second
filter().map()	350.8 Ops/sec
flatMap()	340.2 Ops/sec

Script Preparation code:

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

Tests: