Benchmark: filter vs _without (v3)

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 = [...Array(100000).keys()];
var DEPRECATED = [98100];
var CLEAR_DEPRECATED = [];

Tests:

filter
array.filter(n => DEPRECATED.includes(n));
_without
_.without(array, ...DEPRECATED);
filter clear
array.filter(n => CLEAR_DEPRECATED.includes(n));
_without clear
_.without(array, ...CLEAR_DEPRECATED);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
filter
_without
filter clear
_without clear

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Mac OS X 10.15.7

View result in a separate tab

_without clear

2K/s

_without

2K/s

filter

1K/s

filter clear

1K/s

View exact numbers

Test name	Executions per second
✓ _without clear	2,184 Ops/sec
_without	2,065 Ops/sec
filter	1,314 Ops/sec
filter clear	1,195 Ops/sec

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

LLMs can make mistakes. Check important info.

**Overview**

The provided JSON represents a benchmark test case for comparing the performance of two JavaScript methods: `Array.prototype.filter()` and Lodash's `_without()` function.

**What is tested?**

The benchmark tests the execution speed of these two methods when filtering out elements from an array. Specifically, it compares:

1. `Array.prototype.filter()`: The built-in JavaScript method for filtering out elements that don't meet a certain condition.
2. Lodash's `_without()`: A function from the Lodash library that filters out elements by passing an array of values to exclude.

**Options compared**

The benchmark compares the following two options:

1. **`Array.prototype.filter()`**: Uses the built-in JavaScript method for filtering out elements.
2. **Lodash's `_without()`**: Uses the Lodash library function for filtering out elements.

**Pros and cons of each approach**

* **`Array.prototype.filter()`**:
	+ Pros: Fast, lightweight, and widely supported by browsers.
	+ Cons: May not be as efficient for large arrays or complex filtering conditions.
* **Lodash's `_without()`**: 
	+ Pros: Can handle larger arrays and more complex filtering conditions with ease. Lodash is a popular library that provides a wide range of utility functions.
	+ Cons: Adds an additional dependency (the Lodash library) to the benchmark, which may not be desirable for smaller projects.

**Library used**

The benchmark uses the Lodash library version 4.17.5. Lodash is a popular JavaScript library that provides a collection of reusable functions for tasks such as array manipulation, string manipulation, and more.

**Special JS feature or syntax**

There are no special JS features or syntax used in this benchmark.

**Other alternatives**

For filtering out elements from an array, other alternatives to `Array.prototype.filter()` include:

1. **`Array.prototype.map()`.filter()`**: A two-step approach that first maps the array and then filters it.
2. **`Array.prototype.reduce()`**: A more complex approach that uses a callback function to filter the array.

Keep in mind that these alternatives may have different performance characteristics compared to `Array.prototype.filter()` or Lodash's `_without()`.

filter vs _without (v3) (version: 0) Benchmark.js

Comparing performance of: `filter vs _without vs filter clear vs _without clear`

Created: 3 years ago by: Guest

Go to the latest result

filter

_without

filter clear

_without clear

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

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

filter vs _without (v3) (version: 0) Benchmark.js

Comparing performance of: filter vs _without vs filter clear vs _without clear

Created: 3 years ago by: Guest

Go to the latest result

filter

_without

filter clear

_without clear

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

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

Related benchmarks

Comparing performance of: `filter vs _without vs filter clear vs _without clear`