Benchmark: moment vs substring

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.0/moment.min.js'></script>

Script Preparation code:

var data = [
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
"2021-06-01T00:00:00-04:00",
"2021-07-01T00:00:00-04:00",
"2021-08-01T00:00:00-04:00",
"2021-09-01T00:00:00-04:00",
"2021-10-01T00:00:00-04:00",
"2021-11-01T00:00:00-04:00",
"2022-06-01T23:45:00-04:00",
]

Tests:

mom
for (let i = 0; i < data.length; i++) { const val = moment(data[i]) }
sub
for (let i = 0; i < data.length; i++) { const val = data[i].substring(11, 19) }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
mom
sub

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:101.0) Gecko/20100101 Firefox/101.0

Browser/OS: Firefox 101 on Windows

View result in a separate tab

Test name	Executions per second
mom	1264.8 Ops/sec
sub	1202190.2 Ops/sec

Autogenerated LLM Summary (model llama3.2:3b, generated one month ago):

LLMs can make mistakes. Check important info.

To summarize the provided information, I'll break it down into key points:

**Benchmark Data**

* The benchmark data is stored in an array of objects, each representing a test case.
* Each object contains two properties: "Benchmark Definition" and "Test Name".
* The "Benchmark Definition" property describes the JavaScript code being executed for each test case.
* The "Test Name" property provides a human-readable name for each test case.

**Individual Test Cases**

* There are two individual test cases:
	+ "mom": This test case uses the `moment()` function to convert a string into a moment object.
	+ "sub": This test case extracts a substring from a given string using the `substring()` method.

**Latest Benchmark Result**

* The latest benchmark result is an array of objects, each representing the execution statistics for a specific browser and device platform.
* Each object in the array contains various properties:
	+ "RawUAString": A raw UA string indicating the browser type and version.
	+ "Browser": A human-readable name for the browser (e.g., Firefox 101).
	+ "DevicePlatform": The device platform being tested (in this case, Desktop).
	+ "OperatingSystem": The operating system being used (Windows in this case).
	+ "ExecutionsPerSecond": The number of executions per second for each test case.

Based on the provided information, I'll answer your question:

What is the purpose of the `moment.js` library in the context of these benchmark tests?

The `moment.js` library is used to convert a string into a moment object, which can be useful for date-related calculations and formatting. In the "mom" test case, the code uses `moment()` to convert each string in the input array into a moment object, presumably for comparison or analysis purposes.

Please let me know if you have any further questions!

Related benchmarks:

moment vs substring (version: 0)

Comparing performance of: mom vs sub

Created: 2 years ago by: Guest

Jump to the latest result

mom

sub

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A

Autogenerated LLM Summary (model llama3.2:3b, generated one month ago):