Run results for: Map clone vs Object clone

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.15.5

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Map Clone	219615.7 Ops/sec
Object Clone	379336.2 Ops/sec

Tests:

Map Clone
const map = new Map(); const object = {}; for (i = 0; i < 30; i++) { object[`${i}_key`, i]; map.set(`${i}_key`, i); } const newMap = new Map(map.entries())
Object Clone
const map = new Map(); const object = {}; for (i = 0; i < 30; i++) { object[`${i}_key`, i]; map.set(`${i}_key`, i); } const newObject = {...object}