Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
setTime vs set of all properties
(version: 0)
Comparing performance of:
setTime vs set for all props
Created:
4 years ago
by:
Guest
Jump to the latest result
Script Preparation code:
var ticksArray = [1627658700000, 1628348357000, 1628333957000, 1628343957000, 1628333157000, 1628333257000, 1628333357000, 1628333457000, 1628333557000, 1628333657000, 1628333757000, 1628333857000, 1628333917000, 1628333927000];
Tests:
setTime
ticksArray.forEach((ticks) => { const date = new Date(ticks); const computterOffset = date.getTimezoneOffset() * this.milisecondsInMinute; date.setTime(date.getTime() + computterOffset + 10*3600000) })
set for all props
ticksArray.forEach((ticks) => { const date = new Date(ticks); date.setMonth(date.getUTCMonth()); date.setDate(date.getUTCDate()); date.setHours(date.getUTCHours() + this.timezoneOffset); })
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
setTime
set for all props
Fastest:
N/A
Slowest:
N/A
Latest run results:
No previous run results
This benchmark does not have any results yet. Be the first one
to run it!
Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
**Overview of the Benchmark** The provided benchmark measures the performance difference between two approaches to set the date and time on a JavaScript object: `setTime` vs setting individual properties (`set for all props`). The test uses a fixed array of timestamps and iterates over it, creating a new `Date` object for each timestamp. The benchmark then compares the execution time for both approaches. **Options Compared** There are two options compared in this benchmark: 1. **`setTime`**: This method sets the time value of a `Date` object using the `setTime` method. 2. **Setting individual properties (`set for all props`)**: This approach sets each property individually, such as `setMonth`, `setDate`, `setHours`, etc. **Pros and Cons of Each Approach** 1. **`setTime`**: * Pros: Simple, concise, and well-supported by most browsers. * Cons: May not be as efficient as setting individual properties, especially for large date ranges or complex date calculations. 2. **Setting individual properties (`set for all props`)**: * Pros: More flexible and allows for more precise control over the date and time values. Can be faster for certain use cases. * Cons: More verbose, requires setting each property individually, and may not be as well-supported by older browsers. **Library Used** There is no explicit library mentioned in the benchmark definition or test cases. However, it's likely that the `Date` object and its methods are part of the built-in JavaScript API. **Special JS Feature/Syntax** The benchmark uses a feature of the `Date` object called `getUTC...()` methods, which return values in UTC time zone. These methods are used to set the date and time on the `Date` object without affecting the local time zone offset. This is an important consideration when working with dates and times in JavaScript. **Other Considerations** When choosing between these approaches, consider the specific requirements of your application: * If you need more precise control over the date and time values or need to handle complex date calculations, setting individual properties (`set for all props`) might be a better choice. * If simplicity and conciseness are important, `setTime` is likely a better option. **Alternative Approaches** Other approaches could include: 1. Using `Date.now()` and calculating the offset manually. 2. Using a library like Moment.js or Luxon to handle dates and times. 3. Using a different method, such as setting the date and time using `setFullYear`, `setMonth`, etc. Keep in mind that these alternatives might have their own trade-offs in terms of performance, complexity, and compatibility with older browsers.
Related benchmarks:
getTime() vs +new Date()
Date.now() vs new Date().getTime()
new Date().getTime() vs Date.now()
Date.now() vs new Date().getTime() vs + new Date
Date.valueOf vs Date.getTime() vs Number
Comments
Confirm delete:
Do you really want to delete benchmark?