Run results for: Object.fromEntries vs Map

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:145.0) Gecko/20100101 Firefox/145.0

Browser: Firefox 145

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 9 months ago

Benchmark engine: Benchmark.js

Map

2K/s

Object.fromEntries

426/s

View exact numbers

Test name	Executions per second
✓ Map	1,832 Ops/sec
Object.fromEntries	426 Ops/sec

Script Preparation code:

var data = Object.entries({ ...Array.from(Array(10000).keys()) }).map((key, value) => [key, value]);

Tests: