Benchmark: Lodash min vs sort string (lodash 4.7.11)

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.27.0/moment.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.7.11/lodash.min.js'></script>

Script Preparation code:

function randomDate(start, end) {
  const date = new Date(start.getTime() + Math.random() * (end.getTime() - start.getTime()));
  return `${date.getFullYear()}-${date.getMonth()}-${date.getDay()}`;
}

var arr = [];
for(var i = 0; i < 1000; i++){
  arr.push(randomDate(new Date(2012, 0, 1), new Date()));
}
console.log(arr[0])

Tests:

_.min
_.min(arr);
sort.localeCompare
arr.sort(function(a, b) {return a.localeCompare(b);});

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
_.min
sort.localeCompare

Fastest: N/A

Slowest: N/A

Latest 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 break down what's being tested in this benchmark.

**Benchmark Definition**

The benchmark is designed to compare the performance of two different approaches: using the `min` function from the Lodash library, and sorting an array using the `localeCompare` method. The input data consists of 1000 random dates generated using a custom function (`randomDate`). The goal is to find out which approach is faster.

**Options Compared**

There are two options being compared:

1. **Lodash `min` function**: This is a utility function that returns the minimum value in an array.
2. **Array sorting with `localeCompare`**: This involves creating a custom comparison function using the `localeCompare` method, which compares two strings lexicographically (i.e., alphabetically).

**Pros and Cons of Each Approach**

1. **Lodash `min` function**:
	* Pros: Simple to use, well-tested, and efficient for finding the minimum value in an array.
	* Cons: Requires importing a library (Lodash), which may add overhead for some users.
2. **Array sorting with `localeCompare`**:
	* Pros: Native JavaScript method, no external dependencies required, and can be used for other comparisons as well.
	* Cons: Requires implementing a custom comparison function, which can be error-prone and slower than using an optimized library like Lodash.

**Library Used**

The benchmark uses the Moment.js library for generating random dates. This is not strictly necessary for the `min` function or sorting, but it's included in the HTML preparation code to ensure consistent input data across different browsers and environments.

**Special JS Feature/Syntax**

None mentioned in this specific benchmark. However, if you're interested in exploring other JavaScript features, some notable ones include:

* ES6 Promises
* async/await syntax
* Web APIs (e.g., Geolocation, Web Storage)
* Modern JavaScript concepts like Closures, Higher-Order Functions, and Async programming

**Alternatives**

If you want to try alternative approaches for finding the minimum value in an array or sorting an array, here are some options:

1. **Native JavaScript methods**: Use `Math.min()` or implement a custom min function using `Array.prototype.reduce()`.
2. **Other sorting algorithms**: Explore other sorting algorithms like QuickSort, Merge Sort, or Heap Sort.
3. **External libraries**: Consider using other libraries like NumJS (for numerical computations) or js- sort (for optimized sorting).
4. **Benchmarks tools**: Utilize online benchmarks tools like Benchmark.js or JSPerf to compare performance.

Keep in mind that each approach has its trade-offs, and the best choice depends on your specific use case, performance requirements, and personal preference.

Related benchmarks:

Lodash min vs sort string (lodash 4.7.11) (version: 0)

Comparing performance of: _.min vs sort.localeCompare

Created: 5 years ago by: Guest

Jump to the latest result

_.min

sort.localeCompare

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):