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Run results for:
map vs object test here
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=568014" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Browser:
Chrome 131
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Obj / Object.entries()
2K/s
Map / spread
290/s
Map / Array.from()
286/s
View exact numbers
Test name
Executions per second
✓
Obj / Object.entries()
1,748 Ops/sec
Map / spread
290 Ops/sec
Map / Array.from()
286 Ops/sec
Tests:
Obj / Object.entries()
let obj = {}; for (let i = 0; i < 100000; i++) { obj[i] = i; }
Map / spread
let map = new Map(); for (let i = 0; i < 100000; i++) { map.set(i, i); }
Map / Array.from()
let map = new Map(); for (let i = 0; i < 100000; i++) { map.set(i, i); }