Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
lodash each & lodash map & native forEach no console log
(version: 0)
Comparing performance of:
lodash each vs lodash map vs native forEach
Created:
6 years ago
by:
Guest
Jump to the latest result
HTML Preparation code:
<script src='https://cdn.jsdelivr.net/npm/lodash@4.17.10/lodash.min.js'></script>
Script Preparation code:
var value = [{a: 30310}, {b: 100303}, {c: 3040494}, {d: 6542321}, {e: 13123531}]
Tests:
lodash each
_.each(value, function(v,i) {})
lodash map
_.map(value, function(v,i) {})
native forEach
value.forEach(function(v,i) {})
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
Fork
Test case name
Result
lodash each
lodash map
native forEach
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):
Let's break down the provided benchmark and its test cases. **Benchmark Overview** MeasureThat.net is a website that allows users to create and run JavaScript microbenchmarks. The benchmark in question compares three approaches for iterating over an array: Lodash's `each` and `map` functions, and the native `forEach` method. **Test Cases** There are three test cases: 1. **Lodash Each**: This test case uses Lodash's `each` function to iterate over the provided array. 2. **Lodash Map**: Similar to the previous test case, but this one uses Lodash's `map` function instead. 3. **Native forEach**: This test case uses the native `forEach` method (not Lodash) to iterate over the same array. **Options Compared** The benchmark compares three options: 1. **Lodash Each and Map**: These two functions are part of the popular Lodash library, which provides a lot of utility functions for JavaScript development. 2. **Native forEach**: This is a built-in method in JavaScript that allows you to iterate over arrays using a callback function. **Pros and Cons** Here's a brief summary of the pros and cons of each approach: * **Lodash Each and Map**: + Pros: These functions are widely used, well-documented, and provide a lot of flexibility. They also have built-in support for various data structures. + Cons: Adding Lodash to your project can increase bundle size, and some users might be hesitant to use external libraries. * **Native forEach**: + Pros: This method is a part of the JavaScript standard library, so it's included in all browsers that support JavaScript. It also provides more control over iteration compared to Lodash functions. + Cons: The syntax can be less intuitive for some developers, especially those new to JavaScript. **Library and Purpose** Lodash is a popular JavaScript utility library created by Isaac Schlueter in 2010. Its primary purpose is to provide a collection of small, reusable functions that can help with common tasks, such as array manipulation, string formatting, and functional programming concepts. In this benchmark, Lodash's `each` and `map` functions are used to iterate over the provided array, allowing users to compare their performance compared to the native `forEach` method. **Special JS Feature or Syntax** There is no special JavaScript feature or syntax being tested in this benchmark. The focus is on comparing the performance of different iteration methods using a simple array data structure. **Other Alternatives** If you're interested in exploring alternative ways to iterate over arrays, here are some options: * **Array.prototype.forEach()**: This method is similar to native `forEach`, but it's only available on modern browsers and Node.js. * **Array.prototype.reduce()**: While not exactly an iteration method, `reduce()` can be used to process arrays in a loop-like fashion. * **For...of loop**: A newer way of iterating over arrays in JavaScript that's gaining popularity. I hope this explanation helps you understand the benchmark better!
Related benchmarks:
lodash .forEach vs JS forEach
lodash each & lodash map & native forEach
lodash each & lodash map & native forEach & native map return v
JS ForEach Tests
Comments
Confirm delete:
Do you really want to delete benchmark?