Benchmark: testas - MeasureThat.net

Tests:

test
function j(k) { if (k > 0) j(k - 1); } for (let i = 0; i < 1000; i++) { j(i); }
test2
let i = 0;

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
test
test2

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 benchmark definitions and explain what's being tested, compared, and the pros/cons of each approach.

**Benchmark Definition JSON**

The provided benchmark definition is empty, which means that no specific JavaScript function or code snippet is defined in this section. It only provides metadata about the benchmark, such as its name and description (which are not present).

**Individual Test Cases**

There are two test cases:

1. **Test Case 1: Recursive Function**
```javascript
function j(k) {
  if (k > 0)
    j(k - 1);
}

for (let i = 0; i < 1000; i++) {
  j(i);
}
```
This test case measures the performance of a recursive function that calls itself until `k` reaches 0. The function takes an integer `k` as input and recursively decrements it until it reaches 0.

**Pros/Cons:**

* **Recursive approach:** This approach can be efficient for small inputs, but it becomes less efficient for larger inputs due to the overhead of recursive calls.
* **Loop-based approach:** Using a loop instead of recursion can be faster for large inputs, as it avoids the overhead of function calls.

2. **Test Case 2: Simple Variable Assignment**
```javascript
let i = 0;
```
This test case measures the performance of assigning a value to a variable.

**Pros/Cons:**

* **Simple assignment:** This operation is likely to be very fast, as it only involves assigning a value to a variable.
* **No meaningful execution:** Since no operations are executed after the assignment, this test case may not provide accurate results.

**Libraries and Special Features**

Neither of these test cases uses any specific libraries or special JavaScript features. However, if we were to add libraries or use advanced JavaScript features like async/await, let's say for example, Promises or async functions, it would likely impact the performance measurement.

**Other Alternatives**

If you want to create more complex benchmarks, you could consider using existing benchmarking frameworks like Benchmark.js, which provides a simple way to write and run benchmarks in JavaScript.

You can also use WebPageTest's built-in benchmarking tools or other third-party libraries that support benchmarking and performance measurement.

Related benchmarks:

testas (version: 0)

Comparing performance of: test vs test2

Created: 5 years ago by: Guest

Jump to the latest result

test

test2

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):