Benchmark: Empty function - MeasureThat.net

Script Preparation code:

function noop() {};
function callee(f) { f();};

Tests:

Dynamic
callee(function() {});
Static
callee(noop);

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Dynamic
Static

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 explanation into smaller parts to make it easier to understand.

**Benchmark Definition**

The provided JSON represents a JavaScript benchmark definition. Let's analyze it:

* `Script Preparation Code`: This code is executed once, before running any benchmarks. In this case, two functions are defined: `noop` (short for "no operation") and `callee`. The `callee` function takes another function as an argument and calls it immediately.
* `Html Preparation Code`: There is no HTML preparation code provided, which means that the benchmark doesn't require any specific HTML setup.

The purpose of this script preparation code is to create a sandboxed environment for the benchmarks. The `noop` function does nothing, while the `callee` function allows the test case to execute another function.

**Options Compared**

Two options are compared in this benchmark:

1. **Dynamic**: This option tests the execution time of calling the `callee` function with a dynamically generated function.
2. **Static**: This option tests the execution time of calling the `callee` function with the statically generated `noop` function.

**Pros and Cons**

Here's a brief summary of the pros and cons of each approach:

* **Dynamic**: Pros:
	+ Can detect performance regressions that are specific to a particular implementation or version.
	+ Can test the performance of dynamically generated code.
Cons:
	+ May require more computational resources due to the dynamic nature of the input function.
* **Static**: Pros:
	+ Typically faster and more efficient than dynamic approaches.
	+ Easier to analyze and optimize since the input function is known at compile time.
Cons:
	+ May not detect performance regressions that are specific to a particular implementation or version.

**Library**

In this benchmark, no external library is used. The `callee` function and the dynamically generated functions are part of the script preparation code.

**Special JS Feature/Syntax**

The benchmark doesn't explicitly mention any special JavaScript features or syntax. However, it's worth noting that the ` callee` function uses a feature called "arrow functions," which were introduced in ECMAScript 2015 (ES6). Arrow functions allow for concise and expressive function definitions without the need to declare the `this` context.

**Other Alternatives**

If you're looking for alternative benchmarking libraries or tools, here are a few options:

1. **Benchmark.js**: A popular JavaScript benchmarking library that provides a simple API for creating benchmarks.
2. **WebPageTest**: A web performance analysis tool that includes a built-in benchmarking module.
3. **JSHint-Benchmark**: A benchmarking library specifically designed for testing the performance of JavaScript code.

Keep in mind that each benchmarking library or tool has its strengths and weaknesses, and may be better suited for specific use cases or requirements.

Related benchmarks:

Empty function (version: 0)

Comparing performance of: Dynamic vs Static

Created: 8 years ago by: Guest

Jump to the latest result

Dynamic

Static

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):