Benchmark: math pow vs multiply 10th powers

Tests:

pow
var x = Math.pow(10,2);
mult
var y = 10*10

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
pow
mult

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 break down the provided benchmark and explain what is being tested, compared, and considered.

**Benchmark Overview**

MeasureThat.net allows users to create and run JavaScript microbenchmarks. A benchmark is a test that measures the performance of a piece of code under specific conditions. In this case, we have two individual test cases:

1. `pow` (using `Math.pow`)
2. `mult` (using simple multiplication)

**What is being tested?**

The two test cases are comparing the performance of using the `Math.pow` method versus simple multiplication to calculate the value of 10 raised to the power of 2.

**Options Compared**

There are two approaches being compared:

1. **Using `Math.pow`:**
	* Pros: This approach uses a built-in function in the JavaScript Math library, which is likely optimized for performance.
	* Cons: It may require a function call and an array lookup (in some implementations), adding overhead to the benchmark.
2. **Simple Multiplication (`10 * 10`):**
	* Pros: This approach uses a simple multiplication operation, which is often faster than using a built-in function like `Math.pow`.
	* Cons: It may require additional calculations and potentially less optimized performance compared to using `Math.pow`.

**Library**

In this case, the library being used is not explicitly mentioned. However, `Math.pow` relies on the JavaScript Math library, which provides various mathematical functions.

**Special JS Feature/Syntax**

There are no special JavaScript features or syntax used in these benchmarks, as they rely solely on basic arithmetic operations.

**Other Considerations**

When running benchmarks like this, it's essential to consider factors that can affect performance, such as:

* **Optimization**: Different browsers may optimize their JavaScript engines differently, affecting benchmark results.
* **Cache effects**: The cache can significantly impact the performance of repeated computations like these benchmarks.
* **Platform and hardware differences**: The test results may vary depending on the underlying platform (e.g., desktop vs. mobile) and hardware.

**Alternatives**

If you were to run similar benchmarks or use a different approach, some alternatives could include:

* Using `Math.pow` with alternative bases (e.g., calculating 10 raised to the power of 3)
* Using other exponentiation methods, like the binary exponentiation algorithm
* Using parallel processing or multi-threading to take advantage of multiple CPU cores

Keep in mind that the best approach depends on the specific use case and requirements.

Related benchmarks:

math pow vs multiply 10th powers (version: 0)

Comparing performance of: pow vs mult

Created: 6 years ago by: Guest

Jump to the latest result

pow

mult

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):