Benchmark: dataset vs getAttribute speed12338

HTML Preparation code:

<div class="data" data-test="lorem">test dataset</h3>

Tests:

dataset
document.documentElement.removeAttribute("test"); document.documentElement.setAttribute("test", "lorem");
getAttribute
document.body.removeAttribute("test"); document.body.setAttribute("test", "lorem");

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
dataset
getAttribute

Fastest: N/A

Slowest: N/A

Latest run results:

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

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser/OS: Chrome 126 on Windows

View result in a separate tab

Test name	Executions per second
dataset	1054506.4 Ops/sec
getAttribute	1007327.2 Ops/sec

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

LLMs can make mistakes. Check important info.

I'll break down the provided JSON and explain what's being tested, compared, and other considerations.

**Benchmark Definition**

The benchmark defines two test cases: `dataset` and `getAttribute`. The script preparation code is empty, which means that no specific setup or initialization is required for these tests.

**Test Cases**

The first test case, `dataset`, tests the speed of removing an attribute from the `data` element using `removeAttribute()`. The second test case, `getAttribute`, tests the speed of setting an attribute on the `body` element using `setAttribute()`.

**Comparison**

In this benchmark, two approaches are compared:

1. **Removing a dataset attribute (`dataset`)**: This approach uses `removeAttribute()` to delete the "test" attribute from the `data` element.
2. **Getting an attribute value (`getAttribute`)**: This approach uses `getAttribute()` to retrieve the value of the "test" attribute on the `body` element.

**Pros and Cons**

1. **Removing a dataset attribute (dataset)**:
	* Pros:
		+ Simulates removing data from a DOM element.
		+ May be relevant for certain use cases, such as updating UI components.
	* Cons:
		+ Can be slower than setting an attribute value if the attribute is already present and needs to be updated.
2. **Getting an attribute value (getAttribute)**:
	* Pros:
		+ Typically faster than removing an attribute since it only involves accessing existing data.
	* Cons:
		+ May not be relevant for scenarios where data is being added or removed.

**Library: HTML5 API**

The `removeAttribute()` and `setAttribute()` methods are part of the HTML5 API, which provides a way to manipulate DOM elements. These methods are widely supported across modern browsers.

**Special JS Feature: none mentioned**

No special JavaScript features or syntax are used in these benchmark tests.

**Other Considerations**

When writing benchmarks like this one, it's essential to consider factors such as:

* Browser support and version compatibility
* Device platform (e.g., desktop vs. mobile)
* Operating system
* Network conditions and latency

**Alternative Benchmarks**

If you were to create similar benchmarks for other scenarios, you might consider testing:

1. **Setting a dataset attribute**: Test the speed of setting an attribute on a DOM element.
2. **Removing an attribute value**: Test the speed of using `removeAttribute()` with different attribute names and values.
3. **Updating an existing attribute**: Compare the performance of updating an existing attribute versus adding or removing one.

These alternative benchmarks would help identify potential bottlenecks in your codebase or application, allowing you to optimize and improve performance.

Related benchmarks:

dataset vs getAttribute speed12338 (version: 0)

Comparing performance of: dataset vs getAttribute

Created: one year ago by: Guest

Jump to the latest result

dataset

getAttribute

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

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