Benchmark: svg embed vs image

HTML Preparation code:

<div id="main"></div>

Script Preparation code:

var main = document.getElementById("main");

var testSvgEmbed = function() {
  var div = document.createElement('div');
  var svg = document.createElement('svg');
  div.appendChild(svg);

  var image = document.createElement('image');
  image.setAttribute('width', "50");
  image.setAttribute('height', "50");
  image.setAttribute('href', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==');

  svg.appendChild(image);

  return div;
}

var testImage = function() {
  var div = document.createElement('div');
  var svg = document.createElement('svg');
  div.appendChild(svg);

  var img = document.createElement('img');
  img.setAttribute('width', "50");
  img.setAttribute('height', "50");
  img.setAttribute('src', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==');

  div.appendChild(img);

  return div;
}

Tests:

SVG Embed
main.innerHTML = testSvgEmbed();
Image
main.innerHTML = testImage();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
SVG Embed
Image

Fastest: N/A

Slowest: N/A

Latest run results:

No previous run results

This benchmark does not have any results yet. Be the first one to run it!

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

LLMs can make mistakes. Check important info.

Measuring the performance of JavaScript benchmarks like this one is crucial for developers, especially when it comes to optimizing code for different browsers and devices.

Let's break down what's being tested in the provided JSON:

**Benchmark Definition:**

The benchmark compares two approaches:

1. **SVG Embed**: The `testSvgEmbed` function creates an SVG element with a PNG image as its content. The image is stored as a base64-encoded string, which is then used to set the `href` attribute of the `image` element.
2. **Image**: The `testImage` function creates an HTML `img` element with a similar PNG image as its content.

**Options Compared:**

The benchmark compares the performance of these two approaches:

* **SVG Embed**: This method uses SVG to embed the image, which can be more efficient than using an `img` element.
* **Image**: This method uses an `img` element to display the image.

**Pros and Cons:**

* **SVG Embed**:
	+ Pros:
		- Can be more efficient in terms of memory usage and rendering time.
		- Can provide better control over layout and styling.
	+ Cons:
		- May not work properly in older browsers or devices that don't support SVG.
		- Can be more complex to implement and debug.
* **Image**:
	+ Pros:
		- Widely supported by most browsers and devices.
		- Easy to implement and debug.
	+ Cons:
		- May require additional resources (e.g., memory, bandwidth) for rendering.

Other considerations:

* The benchmark uses a PNG image with a specific size and base64-encoded content. This is likely done to minimize the impact of differences in image processing and decoding.
* The `Main` element in the HTML template is used as a container for both SVG embed and image elements. This might affect the rendering performance, but it's not explicitly mentioned in the benchmark.

**Library Usage:**

There is no explicit mention of any JavaScript libraries being used in this benchmark. However, if we consider the use of SVG elements, we can infer that the `svg` element might be affected by CSSOM (CSS Object Model) and DOM (Document Object Model) APIs.

**Special JS Feature or Syntax:**

This benchmark doesn't appear to use any special JavaScript features or syntax that would affect its performance. It only relies on standard JavaScript features like `createElement`, `setAttribute`, and `innerHTML`.

**Alternative Approaches:**

Some alternative approaches to embedding images in HTML could be:

* Using a third-party library like ImageMagick or GraphicsMagick for image processing.
* Utilizing WebP or WebM formats, which can provide better compression and performance.
* Implementing custom rendering engines or graphics pipelines using WebGL or Canvas.

Keep in mind that these alternatives would likely introduce additional complexity and might not be relevant to this specific benchmark.

Related benchmarks:

svg embed vs image (version: 0)

Comparing performance of: SVG Embed vs Image

Created: 4 years ago by: Guest

Jump to the latest result

SVG Embed

Image

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):