Run results for: reduce / new set

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36

Browser: Chrome 121

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

new set

2.8M/s

reduce

2.5M/s

View exact numbers

Test name	Executions per second
✓ new set	2,837,298 Ops/sec
reduce	2,469,754 Ops/sec

Script Preparation code:

var mcus = [{'series':'a'},{'series':'b'},{'series':'c'}]

Tests:

reduce
const res = [...mcus.reduce( (acc, mcu) => acc.add(mcu.series.toString()), new Set() ), ];
new set
const res2 = new Set(mcus.map((mcu) => mcu.series.toString()))