Benchmark: Baqar Object Compare

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

// 1 levels deep
window.foo3 = {
    a: 1,
    b: 2,
    c: {
        a: 1,
        b: 2,
        c: {
            a: 1,
            b: 2
        }
    }
};
window.bar3 = {
    a: 1,
    b: 2,
    c: {
        a: 1,
        b: 2,
        c: {
            a: 1,
            b: 4
        }
    }
};

Tests:

Lodash Equal: 1
_.isEqual(window.foo3, window.bar3)
Manual Equal
const isDeepEqual = (object1, object2) => { const objKeys1 = Object.keys(object1); const objKeys2 = Object.keys(object2); if (objKeys1.length !== objKeys2.length) return false; for (var key of objKeys1) { const value1 = object1[key]; const value2 = object2[key]; const isObjects = isObject(value1) && isObject(value2); if ((isObjects && !isDeepEqual(value1, value2)) || (!isObjects && value1 !== value2) ) { return false; } } return true; }; const isObject = (object) => { return object != null && typeof object === "object"; }; isDeepEqual(window.foo3, window.bar3)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash Equal: 1
Manual Equal

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):

LLMs can make mistakes. Check important info.

Let's dive into the benchmark and explore what's being tested.

**Benchmark Definition**

The benchmark is defined by two scripts that create objects `foo3` and `bar3`, which are used as inputs for the test cases. The scripts use ES6 syntax and some external libraries, specifically Lodash.

**Options Compared**

Two options are compared:

1. **Manual Equal**: This option uses a custom function `isDeepEqual` to compare the two objects `foo3` and `bar3`. This function recursively checks if both objects have the same keys and values.
2. **Lodash Equal**: This option uses the Lodash library's `_.isEqual` function to compare the two objects `foo3` and `bar3`.

**Pros and Cons of Each Approach**

1. **Manual Equal**:
	* Pros: More control over the comparison process, potentially faster execution since it doesn't rely on an external library.
	* Cons: Requires more code and logic to implement the comparison function, which can lead to errors if not implemented correctly.
2. **Lodash Equal**:
	* Pros: Uses a well-tested and optimized library, reduces code duplication, and provides a simple and concise way to compare objects.
	* Cons: Adds an external dependency, potentially slower execution since it relies on the library's implementation.

**Library: Lodash**

Lodash is a popular JavaScript utility library that provides a wide range of functions for tasks such as array manipulation, object manipulation, and more. In this case, the `_.isEqual` function is used to compare two objects recursively, checking if they have the same keys and values.

**Special JS Feature/Syntax: None**

There are no special JavaScript features or syntax used in this benchmark that would require additional explanation.

**Other Alternatives**

If you wanted to implement a custom comparison function similar to `isDeepEqual`, you could use other libraries like `lodash-deep` or write your own recursive function. Alternatively, you could also use built-in JavaScript methods like `JSON.stringify()` and `JSON.parse()` to compare objects, although this approach might not be as efficient or robust as the manual implementation.

Keep in mind that benchmarking is all about optimizing performance, and the choice of library or implementation can have a significant impact on the results.

Related benchmarks:

Baqar Object Compare (version: 0)

Comparing performance of: Lodash Equal: 1 vs Manual Equal

Created: 3 years ago by: Guest

Jump to the latest result

Lodash Equal: 1

Manual Equal

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):