Benchmark: Lodash min vs sort moment (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) {
  return new Date(start.getTime() + Math.random() * (end.getTime() - start.getTime()));
}

var arr = [];
for(var i = 0; i < 1000; i++){
  arr.push({value:randomDate(new Date(2012, 0, 1), new Date())});
}

Tests:

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

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
_.min
sort.moment

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.

**Benchmark Overview**

MeasureThat.net is a website that allows users to create and run JavaScript microbenchmarks. The provided benchmark definition json represents two individual test cases: `_.min` and `sort.moment`. These test cases compare the performance of two approaches to sort an array of objects.

**Test Case 1: _.min**

The first test case, `_.min`, uses the Lodash library (version 4.7.11) to find the minimum value in an array. The test data is generated using a custom script that creates an array of 1000 objects with random dates between January 1st, 2012 and March 15th, 2023.

**Test Case 2: sort.moment**

The second test case, `sort.moment`, uses the Moment.js library (version 2.27.0) to sort an array of objects based on their dates. The test data is generated using a custom script that creates an array of 1000 objects with random dates between January 1st, 2012 and March 15th, 2023.

**Comparison**

The two test cases compare the performance of Lodash's `min` function versus Moment.js's date-based sorting algorithm. The comparison is done by executing both functions on the same dataset and measuring the execution time for each.

**Options Compared**

* **Lodash `min`**: a general-purpose utility function that finds the minimum value in an array.
* **Moment.js date-based sorting**: uses the Moment.js library to compare dates and sort the array accordingly.

**Pros and Cons of Each Approach**

* **Lodash `min`**:
	+ Pros: fast, lightweight, easy to use.
	+ Cons: may not be optimized for date comparisons, can be sensitive to data type conversions.
* **Moment.js date-based sorting**:
	+ Pros: optimized for date comparisons, provides a robust and accurate way of sorting dates.
	+ Cons: requires the Moment.js library, which adds additional dependencies.

**Library Usage**

Both test cases use external libraries:

* Lodash (version 4.7.11): used by `_.min` to find the minimum value in an array.
* Moment.js (version 2.27.0): used by `sort.moment` for date-based sorting.

Moment.js is a popular library for working with dates and times in JavaScript, providing features like date parsing, formatting, and comparison.

**Special JS Feature or Syntax**

Neither test case uses any special JavaScript features or syntax beyond the standard ECMAScript specification. However, it's worth noting that Moment.js provides some additional functionality, such as date arithmetic and formatting, which may be of interest to developers using this library.

**Other Alternatives**

If you wanted to write your own sorting algorithm instead of using Lodash's `min` or Moment.js's date-based sorting, you could use a simple implementation like the following:

```javascript
function sortArray(arr) {
  return arr.sort((a, b) => {
    if (a.date < b.date) return -1;
    if (a.date > b.date) return 1;
    return 0;
  });
}
```

This implementation assumes that each object in the array has a `date` property. This is just one example of how you could implement sorting; there are many other algorithms and techniques available, depending on your specific requirements.

In summary, MeasureThat.net provides a useful platform for comparing the performance of different JavaScript libraries and implementations. By understanding the benchmark definition and test cases, developers can gain insights into the strengths and weaknesses of various approaches to sorting and data manipulation in JavaScript.

Related benchmarks:

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

Comparing performance of: _.min vs sort.moment

Created: 5 years ago by: Guest

Jump to the latest result

_.min

sort.moment

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):