Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
for-in vs object.keys vs object.values for objects perf multiple incoming values
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=625188" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Goanna/6.8 Firefox/128.0 PaleMoon/34.1.0a1
Browser:
Pale Moon (Firefox Variant) 34
Operating system:
Windows
Device Platform:
Desktop
Date tested:
5 months ago
Object.keys
6.2M/s
Object.values
5.5M/s
for-in
626K/s
View exact numbers
Test name
Executions per second
✓
Object.keys
6,235,776 Ops/sec
Object.values
5,539,499 Ops/sec
for-in
625,672 Ops/sec
Script Preparation code:
var obj =[...new Array(1)].map(x=>({id:x,name:x}));
Tests:
for-in
for (var key in obj) { }
Object.keys
Object.keys(obj).forEach(key => {});
Object.values
Object.values(obj).forEach(n => {});