Benchmark: console.log - MeasureThat.net

Tests:

with native log
for(var i=0; i<10000; i++){ console.log('here') }
with empty function
var console = { log: function(){} } for(var i=0; i<10000; i++){ console.log('here') }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
with native log
with empty function

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.

Let's break down the provided JSON and explain what is being tested.

**Overview**

The JSON represents a benchmark for testing the performance of JavaScript console logging functionality in different scenarios. The benchmark consists of two test cases:

1. "with native log"
2. "with empty function"

**What is being compared?**

In both test cases, the same amount of work (10000 iterations) is performed using JavaScript code that logs a message to the console.

The difference between the two test cases lies in how the `console.log` function is used:

* In the "with native log" test case, the `console.log` function is called directly on the built-in global object (`window.console`).
* In the "with empty function" test case, a custom implementation of the `console.log` function is defined using an anonymous function.

**Pros and Cons**

Using the built-in global object:

Pros:

* Faster execution: Using the native `console.log` function is likely to be faster since it's implemented in C++ and optimized by the browser.
* Less overhead: There's less code and computation required, which can result in better performance.

Cons:

* Limited control: By using the built-in global object, you have limited control over how the logging functionality works (e.g., formatting, buffering).

Using a custom implementation:

Pros:

* More control: You have full control over how the logging functionality is implemented, including formatting and buffering.
* Educational purposes: This test case can be useful for demonstrating how to implement a console logging system from scratch.

Cons:

* Slower execution: Creating a custom implementation of `console.log` will likely result in slower execution since it involves more code and computation.
* More overhead: There's more code and computation required, which can increase the overhead of the benchmark.

**Library**

There is no explicit library mentioned in the JSON. However, if you're using a framework like Node.js, the built-in `console` object is provided by the framework.

**Special JS features or syntax**

None are explicitly mentioned. The test cases only use standard JavaScript syntax and does not include any advanced features or syntax.

**Other alternatives**

To measure the performance of console logging, you could also consider using:

* Node.js's built-in `child_process` module to execute a script that logs to a file.
* A library like `js-performance` or `Benchmark.js` which provide more advanced benchmarking features and tools for measuring JavaScript performance.

Keep in mind that these alternatives may have different use cases, requirements, and limitations compared to the provided JSON.

Related benchmarks:

console.log (version: 0)

Comparing performance of: with native log vs with empty function

Created: 9 years ago by: Guest

Jump to the latest result

with native log

with empty function

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):