Benchmark: object-hash vs stringify

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/object-hash@2.0.3/dist/object_hash.min.js"></script>

Script Preparation code:

var context1 = {
  title: 'fish',
  position: 1
}

var context2 = {
  title: 'fish',
  position: 1
}

Tests:

stringify
JSON.stringify(context1) === JSON.stringify(context2)
Object-hash
objectHash(context1) === objectHash(context2)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
stringify
Object-hash

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

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Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):

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Let's break down the provided benchmark and explain what's being tested.

**Benchmark Overview**

The benchmark compares the performance of two approaches to hash objects in JavaScript: `JSON.stringify()` and an external library called `object-hash`.

**Object Hashing Approaches**

There are two test cases:

1. **`stringify`**: This approach uses `JSON.stringify()` to convert the object into a string representation, which is then compared for equality.
2. **`Object-hash`**: This approach uses an external library (`object-hash`) to generate a hash value from the object.

**Pros and Cons of Each Approach**

**`JSON.stringify()`**:

* Pros:
	+ Wide browser support (since it's part of the ECMAScript standard)
	+ Easy to implement
* Cons:
	+ May not produce consistent results due to differences in string representation across browsers
	+ Can lead to slower performance due to the overhead of converting objects to strings

**`object-hash` library**:

* Pros:
	+ Produces consistent results regardless of browser or platform
	+ Optimized for performance, with caching and other optimizations
* Cons:
	+ Requires an external dependency (the `object-hash` library)
	+ May have limited support for older browsers that don't support the library

**Library: object-hash**

The `object-hash` library is a small JavaScript module that provides a fast and efficient way to generate hash values from objects. It uses a combination of hashing algorithms and caching to minimize computation time.

**Special JS Feature/Syntax**

There isn't any special JavaScript feature or syntax used in this benchmark, apart from the use of the `JSON.stringify()` method for the `stringify` approach.

**Other Alternatives**

For generating hash values from objects, other libraries like `crypto-js`, `lodash.hash`, or even the built-in `Math.random()` function (though less reliable) could be considered. However, these alternatives might not offer the same level of performance, consistency, and ease of use as the `object-hash` library.

Keep in mind that this benchmark is focused on comparing two specific approaches to object hashing, rather than exploring alternative solutions or optimizations for object hashing in general.

Related benchmarks:

object-hash vs stringify (version: 0)

Comparing performance of: stringify vs Object-hash

Created: 4 years ago by: Guest

Jump to the latest result

stringify

Object-hash

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model llama3.2:3b, generated one year ago):