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Date vs moment with compare
(version: 0)
Comparing performance of:
moment vs Date
Created:
5 years ago
by:
Registered User
Go to the latest result
HTML Preparation code:
<script src='https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.0/moment.min.js'></script>
Script Preparation code:
const date ='2021-11-23T12:00:00Z' console.log('');
Tests:
moment
const date ='2021-11-23T12:00:00Z' const now = moment(); const isInFuture = moment(date) > now;
Date
const date ='2021-11-23T12:00:00Z' const now = new Date().getTime(); const isInFuture = new Date(date).getTime() > now;
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
moment
Date
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
one year ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36
Browser/OS:
Chrome 111 on Mac OS X 10.15.7
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<iframe src="https://measurethat.net/Embed?id=572554" width="100%" height="500px"></iframe>
Date
3.0M/s
moment
105K/s
View exact numbers
Test name
Executions per second
✓
Date
2,980,507 Ops/sec
moment
104,971 Ops/sec
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the provided benchmark definition and test cases to understand what is being tested. **Benchmark Definition** The JSON file defines two benchmarks: `Date vs moment with compare` and has a single script preparation code that sets a date variable `date`. The HTML preparation code includes a link to include the Moment.js library in the test environment. **Script Preparation Code** The script preparation code simply sets a JavaScript variable `date` to a specific date string using template literals. This code is executed before running each test case. **HTML Preparation Code** The HTML preparation code includes a script tag that loads the Moment.js library from a CDN. Moment.js is a popular JavaScript date and time manipulation library. **Test Cases** There are two individual test cases: 1. **moment** - The benchmark definition tests whether a given date (in this case, `date`) is in the future by comparing it with the current moment using the `moment()` function from the loaded Moment.js library. - This code uses the library's functionality to compare dates. 2. **Date** - The benchmark definition tests whether a given date (in this case, `date`) is in the future by converting it to milliseconds and comparing it with the current time using the `new Date()` function. **Options Compared** These two test cases are essentially comparing two different approaches for checking if a date is in the future: - **Moment.js**: Uses Moment.js's built-in functions (`moment()`, `moment(date)`) to perform date comparisons. - **Native JavaScript (Date)**: Utilizes native JavaScript methods (`new Date().getTime()`, `new Date(date).getTime()`). **Pros and Cons of Each Approach** 1. **Moment.js**: - **Pros**: Moment.js is a well-maintained, widely-used library with robust functionality for date manipulation and comparisons. - **Cons**: It includes an additional dependency (the JavaScript file) that may not be immediately apparent to users unfamiliar with libraries. 2. **Native JavaScript (Date)**: - **Pros**: No additional dependencies, making it a straightforward approach. The built-in `Date` object is native and thus easily recognizable to developers without needing library knowledge. **Cons**: May require more code and potentially less readable when dealing with complex date calculations. **Library: Moment.js** Moment.js is a powerful JavaScript library for working with dates and times in various formats. Its primary features include: * Date parsing and formatting * Arithmetic (addition, subtraction) on dates * Comparison of dates * Time zone handling Its usage is widespread across web applications due to its simplicity and flexibility. **Special JS Features/Syntax** Neither test case explicitly utilizes any special JavaScript features or syntax. They purely focus on date comparison using native methods for one approach and the library's functions for another.
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