Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
JSON Stringify ICX
(version: 0)
Comparing performance of:
Stringify vs Prop compare
Created:
one year ago
by:
Guest
Go to the latest result
Tests:
Stringify
const a = { prop1: 5, prop2: '6' }; const b = { prop1: 5, prop2: '7' }; JSON.stringify(a) === JSON.stringify(b);
Prop compare
const a = { prop1: 5, prop2: '6' }; const b = { prop1: 5, prop2: '7' }; a.prop1 === b.prop1 && a.prop2 === b.prop2
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
Stringify
Prop compare
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser/OS:
Chrome 128 on Windows
View result in a separate tab
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=555212" width="100%" height="500px"></iframe>
Prop compare
82.5M/s
Stringify
1.2M/s
View exact numbers
Test name
Executions per second
✓
Prop compare
82,458,272 Ops/sec
Stringify
1,234,166 Ops/sec
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
I'll explain the benchmark results in detail. **Benchmark Overview** The provided JSON represents two individual test cases for measuring the performance of JavaScript microbenchmarks on MeasureThat.net. The benchmarks compare different approaches to testing equality checks and string comparisons. **Test Cases** There are only two test cases: 1. **Stringify**: This test case measures the time it takes to perform a deep equality check using `JSON.stringify()` on two objects with identical properties. 2. **Prop Compare**: This test case measures the time it takes to perform an equality check on individual properties of two objects. **Benchmark Definition** The benchmark definition is written in JavaScript and consists of two simple expressions: For the "Stringify" test: ```javascript const a = { prop1: 5, prop2: '6' }; const b = { prop1: 5, prop2: '7' }; JSON.stringify(a) === JSON.stringify(b); ``` This expression creates two objects `a` and `b` with identical properties but different values for `prop2`. The equality check uses `JSON.stringify()` to create a string representation of each object. For the "Prop Compare" test: ```javascript const a = { prop1: 5, prop2: '6' }; const b = { prop1: 5, prop2: '7' }; a.prop1 === b.prop1 && a.prop2 === b.prop2; ``` This expression creates two objects `a` and `b` with identical properties but different values for `prop2`. The equality check uses the `===` operator to compare each property individually. **Pros and Cons of Different Approaches** For the "Stringify" test: * **Pros**: This approach is simple and easy to understand. It directly tests the performance of the `JSON.stringify()` function. * **Cons**: This approach can be slower due to the additional overhead of creating a string representation of each object. For the "Prop Compare" test: * **Pros**: This approach is more accurate, as it checks individual properties for equality. However, it may be slower due to the comparison overhead. * **Cons**: This approach requires careful consideration of property ordering and data type matching to produce correct results. **Library Usage** There is no library usage in these benchmark definitions. The `JSON.stringify()` function is a built-in JavaScript method. **Special JS Features/Syntax** There are no special JavaScript features or syntax used in these benchmarks, such as async/await, promises, or modern ES modules. **Alternative Approaches** Other approaches to measuring performance could include: * Using a different equality check library, such as Lodash's `isEqual()` function. * Measuring the time it takes to iterate over an array or object and perform individual comparisons. * Using a benchmarking framework like Benchmark.js or V8 Perf to measure performance in a more structured way. Overall, these benchmarks provide a simple and straightforward way to compare the performance of different approaches to equality checks and string comparisons in JavaScript.
Related benchmarks
JSON.stringify
JSON.parse vs StructuredClone Huge Object
Comments
Confirm delete:
Do you really want to delete benchmark?