Benchmark: Test Test tesjkaakaklaklakklaaa

Script Preparation code:

var globalData = {
	data: {
		property: 'value',
		status: 'success',
		fetchStatus: 'fetching',
		isLoading: false,
		isSuccess: true,
		isError: false,
		isInitialLoading: false,
		data: 'btc',
		dataUpdatedAt: 1690618781172,
		error: null,
		errorUpdatedAt: 0,
		failureCount: 0,
		failureReason: null,
		errorUpdateCount: 0,
		isFetched: true,
		isFetchedAfterMount: false,
		isFetching: true,
		isRefetching: true,
		isLoadingError: false,
		isPaused: false,
		isPlaceholderData: false,
		isPreviousData: false,
		isRefetchError: false,
		isStale: true,
	},
};

Tests:

Destructuring Notation
var { data } = globalData;
Dot Notation
var dot = globalData.data;
Bracket Notation
var bracket = globalData['data']

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Destructuring Notation
Dot Notation
Bracket Notation

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.

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

**Benchmark Definition**

The benchmark definition is represented by a single JSON object:

```json
{
    "Name": "Test Test tesjkaakaklaklakklaaa",
    "Description": null,
    "Script Preparation Code": "...",
    "Html Preparation Code": null
}
```

This object contains the script preparation code, which defines a `globalData` object with some nested properties. The purpose of this object is to provide a sample data structure for testing.

**Individual Test Cases**

The test cases are represented by an array of JSON objects:

```json
[
    {
        "Benchmark Definition": "var { data } = globalData;",
        "Test Name": "Destructuring Notation"
    },
    {
        "Benchmark Definition": "var dot = globalData.data;",
        "Test Name": "Dot Notation"
    },
    {
        "Benchmark Definition": "var bracket = globalData['data']",
        "Test Name": "Bracket Notation"
    }
]
```

Each test case defines a small piece of code that accesses the `globalData` object using different notations:

*   Destructuring Notation (`{ data } = globalData;`)
*   Dot Notation (`var dot = globalData.data;`)
*   Bracket Notation (`var bracket = globalData['data'];`)

These notations are compared to measure their performance.

**Performance Comparison**

The performance comparison is based on the `ExecutionsPerSecond` value, which represents the number of executions per second for each test case. The values are:

*   Destructuring Notation: 14,267,024
*   Dot Notation: 14,405,028
*   Bracket Notation: 14,422,724

The results suggest that Bracket Notation is slightly faster than Dot Notation, while Destructuring Notation is the slowest.

**Pros and Cons**

Here are some pros and cons of each notation:

*   **Destructuring Notation (`{ data } = globalData;`):**
    *   Pros: concise, easy to read, and avoids unnecessary property access.
    *   Cons: may be less readable for those unfamiliar with destructuring assignment.
*   **Dot Notation (`var dot = globalData.data;`):**
    *   Pros: widely supported and recognized, making it a safe choice.
    *   Cons: can lead to longer code due to unnecessary property access.
*   **Bracket Notation (`var bracket = globalData['data'];`):**
    *   Pros: similar to dot notation but allows for more flexible naming conventions.
    *   Cons: may be less readable than other notations, and is not as widely supported.

**Library and Special JS Features**

There are no libraries mentioned in the provided JSON data. However, destructuring assignment (`{ data } = globalData;`) is a feature introduced in ECMAScript 2015 (ES6). If you're using an older version of JavaScript, this notation may not work as expected.

**Other Alternatives**

Some other alternatives to these notations include:

*   Using the `in` operator to access properties (`var bracket = 'data' in globalData;`)
*   Using a library like Lodash to handle property access (`_.get(globalData, 'data')`)
*   Avoiding nested objects whenever possible and using arrays or other data structures instead.

Related benchmarks:

Test Test tesjkaakaklaklakklaaa (version: 0)

Comparing performance of: Destructuring Notation vs Dot Notation vs Bracket Notation

Created: 2 years ago by: Guest

Jump to the latest result

Destructuring Notation

Dot Notation

Bracket Notation

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):