Benchmark: mybencmark113 - MeasureThat.net

Script Preparation code:

var a = document.createElement("a");
var b = document.createElement("a");

Tests:

a
for (let i = 0; i < 1; ++i) { var c = document.createElement("a"); c.className = "actionBar-action actionBar-action--report"; c.setAttribute("data-xf-click", "overlay"); c.textContent = "rapor"; c.setAttribute("href", `/sosyal/mesaj/${i}/report`); a.append(c); }
b
var d = document.createElement("a"); d.className = "actionBar-action actionBar-action--report"; d.setAttribute("data-xf-click", "overlay"); d.textContent = "rapor"; for (let i = 0; i < 1; ++i) { var e = d.cloneNode(true); e.setAttribute("href", `/sosyal/mesaj/${i}/report`); b.append(e); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
a
b

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.

Let's break down the provided JSON and benchmark preparation code to understand what's being tested.

**Benchmark Definition**

The provided `Script Preparation Code` defines two separate JavaScript functions:

1. Function `a`: creates an HTML anchor element (`<a>`) and appends it to a container element (`b`). The anchor element has attributes set for its class, data-xf-click, and href.
2. Function `b`: creates an HTML anchor element (`<a>`) and clones it using the `cloneNode` method. It then sets attributes on the cloned element's child node (which is also an anchor element) and appends it to a container element (`b`).

These two functions can be seen as alternatives for creating and manipulating anchor elements.

**Options Compared**

In this benchmark, we have two options:

1. **Direct Element Creation**: Function `a`. This approach creates a new HTML element using the `document.createElement` method.
2. **Cloning Existing Element**: Function `b`. This approach clones an existing HTML element using the `cloneNode` method.

**Pros and Cons of Each Approach**

### Direct Element Creation (Function `a`)

Pros:

* Creates a brand new, independent HTML element with no shared state between instances.
* May be faster for simple cases where no cloning is necessary.

Cons:

* Requires more memory allocation and object creation overhead due to creating new elements.

### Cloning Existing Element (Function `b`)

Pros:

* Shares the same class and attribute values between cloned instances, potentially reducing overhead.
* Can be faster when dealing with complex, shared element logic.

Cons:

* Creates a copy of an existing element, which may introduce unnecessary overhead or complexity for simple cases.

**Library and Special JS Features**

There is no explicitly mentioned library in the provided code. However, it does utilize the `cloneNode` method, which is a built-in JavaScript method introduced with ECMAScript 5 (ES5).

**Other Considerations**

* The benchmark measures execution performance by executing each function repeatedly and counting the number of executions per second.
* The test environment appears to be running on a Windows desktop with Chrome 114 browser.

**Alternatives**

In addition to the two options being compared in this benchmark, other alternatives for creating anchor elements might include:

1. Using template literals or string concatenation to construct HTML strings directly.
2. Leveraging a library like jQuery to simplify DOM manipulation and element creation.
3. Utilizing document fragment APIs to optimize rendering and updating of content.

Keep in mind that the choice of approach depends on specific use cases, performance requirements, and personal coding preferences.

Related benchmarks:

mybencmark113 (version: 0)

Comparing performance of: a vs b

Created: 2 years ago by: Guest

Jump to the latest result

a

b

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):