Benchmark: 12123Test - MeasureThat.net

Tests:

1
var numberStrInt = Number(Math.floor(1000 * Math.random()).toString());
2
var unaryStrInt = +Math.floor(1000 * Math.random()).toString();

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):

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Let's dive into the world of MeasureThat.net and understand what's being tested in this benchmark.

**What is being tested?**

The provided JSON represents two individual test cases, each measuring the performance of different approaches to convert a string representation of an integer to an actual integer value. There are two methods being compared:

1. `Number()`: This method converts the string representation of an integer using the `Number()` function.
2. `+` operator with explicit conversion: This approach uses the unary plus operator (`+`) to convert the string representation of an integer.

**Options comparison**

The pros and cons of these two approaches are:

* `Number()`:
	+ Pros:
		- Simple and straightforward implementation.
		- Widely supported across different browsers and devices.
	+ Cons:
		- May be slower due to the overhead of creating a number object.
		- Can lead to precision issues if the string representation is not exactly matching the integer value.
* `+` operator with explicit conversion:
	+ Pros:
		- Can be faster since it avoids the overhead of creating a number object.
		- More precise control over the conversion process.
	+ Cons:
		- Requires manual conversion of the string representation to an integer using the `parseInt()` function or a similar approach.

**Library and special JS features**

There are no libraries used in this benchmark. However, it's worth noting that both approaches rely on the unary plus operator (`+`) or the `Number()` function, which are built-in JavaScript functions.

If test cases were to use special JavaScript features like closures, callbacks, or async/await, those would be handled similarly across different browsers and devices, assuming they have similar implementations. If not, it might lead to variations in performance.

**Other alternatives**

Other approaches to convert a string representation of an integer to an actual integer value could include:

* Using the `parseInt()` function with a radix argument (e.g., `parseInt("123", 10)`).
* Using a regular expression to extract the integer value from the string.
* Using a library like Lodash or Moment.js for parsing dates and numbers.

However, these alternatives are not being tested in this benchmark.

Related benchmarks:

12123Test (version: 0)

Comparing performance of: 1 vs 2

Created: 2 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):