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{} vs new Object() vs Object.null (Generation)
(version: 4)
Comparing performance of:
{} vs new Object() vs Object.create(null) vs Object.create(null) dilectry
Created:
5 months ago
by:
Registered User
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HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const SIZE = 1000;
Tests:
{}
for(i=0;i<SIZE;i++) this['obj'+i] = {};
new Object()
for(i=0;i<SIZE;i++) this['obj'+i] = new Object();
Object.create(null)
for(i=0;i<SIZE;i++) this['obj'+i] = Object.create(null);
Object.create(null) dilectry
const _Object_create = Object.create; for(i=0;i<SIZE;i++) this['obj'+i] = _Object_create(null);
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (4)
Previous results
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Test case name
Result
{}
new Object()
Object.create(null)
Object.create(null) dilectry
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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36
Browser/OS:
Chrome 142 on Windows
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=620968" width="100%" height="500px"></iframe>
Test name
Executions per second
{}
16059.5 Ops/sec
new Object()
16319.2 Ops/sec
Object.create(null)
14741.0 Ops/sec
Object.create(null) dilectry
14877.3 Ops/sec
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