Benchmark: Class removal test2

HTML Preparation code:

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<div class="box box-1 on"></div>
<div class="box box-2"></div>
<div class="box box-3"></div>
<div class="box box-4"></div>
<div class="box box-5"></div>
<div class="box box-6"></div>
<div class="box box-7"></div>
<div class="box box-8"></div>
<div class="box box-9"></div>
<div class="box box-10"></div>

Tests:

scopped
$('.box-1').removeClass('on');
not scopped
$('.box').removeClass('on');

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
scopped
not scopped

Fastest: N/A

Slowest: N/A

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

LLMs can make mistakes. Check important info.

Let's break down the provided JSON data and explain what is tested on MeasureThat.net.

**Benchmark Definition:**

The benchmark definition is a JSON object that represents a single test case. In this case, there are two test cases:

1. `"Benchmark Definition": "$('.box-1').removeClass('on');"` - This test case checks if the `removeClass` method is scopped (i.e., optimized by the JavaScript engine).
2. `"Benchmark Definition": "$('.box').removeClass('on');"` - This test case checks if the `removeClass` method is not scopped.

**Options Compared:**

The two options being compared are:

1. Scopped (`$.box-1.removeClass('on')`)
2. Non-scoped (`$.box.removeClass('on')`)

These options represent different ways of calling the `removeClass` method on a jQuery object.

**Pros and Cons:**

1. **Scopped (`.box-1.removeClass('on')`)**
	* Pros:
		+ May be faster due to optimizations by the JavaScript engine.
	* Cons:
		+ May not work as expected in older browsers or environments that don't support scoping optimizations.
2. **Non-scoped (`$.box.removeClass('on')`)**
	* Pros:
		+ Works consistently across all browsers and environments.
	* Cons:
		+ May be slower due to the lack of optimization.

**Library:**

The benchmark uses jQuery, a popular JavaScript library that provides a simple way to interact with HTML elements. In this case, the `removeClass` method is used to remove a class from an element.

**Special JS Feature or Syntax:**

There are no special JS features or syntax mentioned in the provided JSON data.

**Benchmark Preparation Code:**

The script preparation code is:

```html
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
```

This code loads the jQuery library from a CDN, which allows MeasureThat.net to run the benchmark on different browsers and environments.

**Other Alternatives:**

If you want to run this benchmark yourself or modify it for your own needs, here are some alternatives:

* You can use other JavaScript libraries like Lodash or VanillaJS to perform similar operations.
* You can write a custom test case using plain JavaScript instead of relying on jQuery.
* MeasureThat.net provides an API that allows developers to create and share their own benchmarks.

Keep in mind that running this benchmark may require you to set up a local environment with the same dependencies and configurations as the original benchmark.

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36

Browser/OS: Chrome 79 on Mac OS X 10.15.2

View result in a separate tab

Test name	Executions per second
scopped	515955.8 Ops/sec
not scopped	165281.4 Ops/sec

Related benchmarks:

Class removal test2 (version: 0)

Comparing performance of: scopped vs not scopped

Created: 4 years ago by: Guest

Jump to the latest result

scopped

not scopped

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

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