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for-in vs object.keys vs object.values for objects perf multiple incoming values
(version: 3)
Comparing performance of:
for-in vs Object.keys vs Object.values
Created:
5 months ago
by:
Registered User
Go to the latest result
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 => {});
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
Fork
Test case name
Result
for-in
Object.keys
Object.values
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
5 months ago
)
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/OS:
Pale Moon (Firefox Variant) 34 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=625188" width="100%" height="500px"></iframe>
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
Related benchmarks
Reading object values in loop: Object.keys vs Object.values
foreach: array vs object keys vs object values vs object entries
foreach: object keys vs object values vs object entries
for-in vs object.keys vs object.values for objects perf
for-in vs object.keys vs object.values for objects perf 5
For in vs Object.*.forEach vs Object.values 2
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