Benchmark: Moment Tests timestamp 2 millis

HTML Preparation code:

<script src="https://cdn.rawgit.com/moment/moment/2.7.0/moment.js"></script>
<script src="https://cdn.rawgit.com/moment/moment-timezone/0.2.2/builds/moment-timezone-with-data.js"></script></script>

Script Preparation code:

var dateObject = new Date('2016-11-03T12:00:00Z');
var timezone = 'Australia/Perth';
var format = 'YYYY-MM-DDTHH:mm:ss';

Tests:

Moment
function dateFormatTimestamp() { const nb = moment.utc().format('X'); const timestamp = Math.floor(Number(nb)); return timestamp * 1000; } var ts = dateFormatTimestamp()
Offset
function dateFormatTimestamp() { return Math.floor(Date.now() / 1000) * 1000; } var ts = dateFormatTimestamp()

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Moment
Offset

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's being tested.

**Benchmark Overview**

The MeasureThat.net website provides a platform for users to create and run JavaScript microbenchmarks. The benchmark in question is designed to test the performance of two approaches: using the `moment.js` library (Moment) and the built-in Date object (Offset).

**Tested Options**

There are two individual test cases:

1. **Moment**: This approach uses the `moment.js` library to work with dates. Specifically, it formats a UTC timestamp as an integer (X) in the format 'YYYY-MM-DDTHH:mm:ss' and then converts it to milliseconds.
2. **Offset**: This approach uses the built-in Date object to get the current timestamp in milliseconds.

**Pros and Cons of Each Approach**

1. **Moment**:
	* Pros: Moment provides a robust date formatting API, which can be useful for specific use cases. It also supports various timezones and date formats.
	* Cons: Moment is a library that adds overhead due to its complexity and the need to load it.
2. **Offset**:
	* Pros: The built-in Date object is lightweight and doesn't require any additional libraries or overhead.
	* Cons: The Offset approach can be less flexible, as it relies on the system's date representation.

**Library: Moment.js**

Moment.js is a popular JavaScript library for working with dates. It provides a robust API for formatting, parsing, and manipulating dates, including support for timezones. In this benchmark, Moment is used to format a UTC timestamp as an integer (X) in the format 'YYYY-MM-DDTHH:mm:ss'.

**Special JS Feature/Syntax**

There are no special JavaScript features or syntax being tested in this benchmark. The code is straightforward and relies on standard JavaScript constructs.

**Other Considerations**

When writing benchmarks, it's essential to consider factors like:

* Input data distribution: How do the test inputs (dates) affect the performance of each approach?
* System load: Are there any system loads or concurrent operations that might impact benchmark results?
* Hardware variations: How will different hardware configurations (e.g., CPU, memory) influence the outcome?

**Alternatives**

Other alternatives for this benchmark could include:

1. Using other date libraries (e.g., luxon.js, date-fns).
2. Implementing a custom date formatting function without relying on any external libraries.
3. Comparing performance using different timezones or date formats.

Overall, the MeasureThat.net website provides a useful platform for comparing the performance of different approaches to working with dates in JavaScript.

Related benchmarks:

Moment Tests timestamp 2 millis (version: 0)

Comparing performance of: Moment vs Offset

Created: 3 years ago by: Guest

Jump to the latest result

Moment

Offset

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):