Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
Feature Requests
FAQ
Register
Log In
Run results for:
Delete property from object
Testing the performance of using `delete` keyword VS setting prop to null to remove an property of an object
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=580279" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:134.0) Gecko/20100101 Firefox/134.0
Browser:
Firefox 134
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Setting prop to `null`
555.7M/s
`delete` keyword
19.7M/s
View exact numbers
Test name
Executions per second
✓
Setting prop to `null`
555,669,952 Ops/sec
`delete` keyword
19,728,030 Ops/sec
Script Preparation code:
var person = {name: "neka", age: 1, status: 'A', married: false, owner: false };
Tests:
`delete` keyword
delete person.name; delete person.age; delete person.status; delete person.married;
Setting prop to `null`
person.name = null person.age = null person.status = null person.married = null