Run results for: flatMap vs reduce-push vs flat

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Browser: Chrome 130

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

reduce with push

34/s

flatMap

23/s

flat

19/s

View exact numbers

Script Preparation code:

var data = [];
for (let i = 0; i < 100000; i++) {
   data[i] = Array(10).fill(0);
}

Tests: