filter + map vs conditional + foreach
Compare chained `array.filter().map()` vs creating a new array, looping through the previous one and conditionally pushing to it.
4 years ago
User agent:
Mozilla/5.0 (Android 4.4.2; Tablet; rv:68.0) Gecko/68.0 Firefox/68.0
Test name |
Executions per second |
filter + map |
13143.1 Ops/sec |
conditional + forEach |
26356.2 Ops/sec |
Tests:
-
filter + map
-
conditional + forEach
Open this result on MeasureThat.net