Benchmark: lodash vs es6 in concat method

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var array = ['1', '2', '3', '4'
 ];

var array2 = ['1', '2', '3', '4'
 ];

Tests:

lodash shuffle method
_.concat(array, array2)
es6 shuffle method
array.concat(array2)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
lodash shuffle method
es6 shuffle method

Fastest: N/A

Slowest: N/A

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Autogenerated LLM Summary (model gemma2:9b, generated one year ago):

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This benchmark compares the performance of two different methods for concatenating arrays in JavaScript:

**Options Compared:**

1. **`_.concat(array, array2)`:** This uses Lodash, a popular JavaScript utility library, to perform the concatenation. Lodash often provides optimized implementations of common operations like `concat`.
2. **`array.concat(array2)`:** This uses the built-in `concat` method available in standard JavaScript (ES6).

**Pros and Cons:**

* **Lodash (`_.concat`)**:
    * **Pros**: 
        * Potentially optimized for performance, as Lodash is designed to be efficient. 
        * Can handle more complex scenarios or data types that the native `concat` might not directly support.
    * **Cons**:
        * Adds an external dependency (Lodash) to your project. This can increase bundle size and potentially introduce compatibility issues.

* **Native `concat`:**
    * **Pros**: 
        * No external dependencies, keeping your project leaner. 
        * Widely supported and well-documented.
    * **Cons**: 
        *  May not be as optimized as Lodash's implementation in certain cases.

**Other Considerations:**

* **Project Requirements:** If you require specialized functionality or optimizations that Lodash offers, using it might be beneficial. However, for basic array concatenation, the native `concat` method is usually sufficient.
* **Performance Impact:** While benchmarks are helpful, remember that real-world performance can vary depending on factors like data size, browser environment, and other code running concurrently.

**Alternatives:**

* **Spread Operator (`...`)**:  For simple concatenations in ES6+, the spread operator provides a concise and often performant alternative: `[...array, ...array2]`.

Let me know if you have any more questions!

Related benchmarks:

lodash vs es6 in concat method (version: 0)

Comparing performance of: lodash shuffle method vs es6 shuffle method

Created: 5 years ago by: Registered User

Jump to the latest result

lodash shuffle method

es6 shuffle method

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

No previous run results

Autogenerated LLM Summary (model gemma2:9b, generated one year ago):