Benchmark: qsdqdqsdsqdqsd - MeasureThat.net

Tests:

1
[ () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, () => {}, ].forEach((fn) => fn());
2
[ undefined, undefined, () => {}, undefined, () => {}, undefined, () => {}, undefined, () => {}, () => {}, undefined, undefined, undefined, undefined, undefined, () => {}, undefined, () => {}, () => {}, undefined, ].forEach((fn) => { if(typeof fn === 'function') { fn() } });

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
1
2

Fastest: N/A

Slowest: N/A

Latest run results:

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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 being tested, compared, and the pros/cons of different approaches.

**Benchmark Definition**

The benchmark definition is an array of functions that will be executed to test the performance of JavaScript. In this case, there are 20 functions being executed, each of which does nothing (i.e., they return `undefined` or are empty functions).

The script preparation code and HTML preparation code fields are blank, indicating that no additional setup is required for the benchmark.

**Individual Test Cases**

There are two test cases:

1. **Test Case 1**: This test case has a benchmark definition with 20 identical functions (represented by `() => {}`) being executed in sequence using the `forEach` method.
2. **Test Case 2**: This test case has a more complex benchmark definition that includes a mix of:
	* Three undefined values (`undefined`, `undefined`, and another `undefined`)
	* Five empty functions (`() => {}`)
	* Two undefined values at the end
	* A conditional statement that checks if the function being executed is actually a function (using `typeof fn === 'function'`). If it is, the function is executed using `{ fn() }`.

**Comparison**

The two test cases compare different aspects of JavaScript execution:

1. **Empty functions**: Test Case 1 tests the performance of executing empty functions in sequence.
2. **Conditional statements**: Test Case 2 tests the performance of conditional statements and function checks.

**Pros/Cons**

Here are some pros and cons for each approach:

1. **Empty functions (Test Case 1)**:
	* Pros: Simple to set up, easy to execute multiple identical functions.
	* Cons: May not accurately represent real-world JavaScript scenarios.
2. **Conditional statements (Test Case 2)**:
	* Pros: More representative of real-world JavaScript scenarios where function checks are common.
	* Cons: Adds complexity to the benchmark definition and may introduce additional overhead.

**Libraries and Special JS Features**

There are no specific libraries mentioned in the provided data, but it's worth noting that some browsers have built-in optimizations or features that might affect the execution of JavaScript benchmarks. For example, some browsers may optimize away unnecessary function calls or use caching mechanisms to improve performance.

If you're interested in testing specific libraries or frameworks, you can modify the benchmark definition to include functions that simulate their behavior. However, this will require additional setup and may not accurately represent the actual usage patterns of these libraries.

**Other Alternatives**

There are several alternative approaches for creating JavaScript benchmarks:

1. **Simple loop**: Instead of using `forEach`, a simple loop (`for` or `while`) could be used to execute functions in sequence.
2. **Async execution**: Batches of functions could be executed asynchronously using Promises or async/await syntax to test performance under concurrent execution conditions.
3. **Memory allocation**: Benchmarks could focus on memory allocation and deallocation patterns, such as creating and destroying objects or arrays, to test performance in these areas.

By experimenting with different approaches and benchmarking scenarios, you can gain a better understanding of the performance characteristics of JavaScript and identify potential bottlenecks or areas for optimization.

Related benchmarks:

qsdqdqsdsqdqsd (version: 0)

qdqsdqsd

Comparing performance of: 1 vs 2

Created: 3 years ago by: Guest

Jump to the latest result

1

2

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):