Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
546546518484
(version: 0)
Complicado lista
Comparing performance of:
Lista vs Complicado
Created:
3 years ago
by:
Guest
Jump to the latest result
Tests:
Lista
const opcion = 'z'; if (opcion === 'a') { } else if (opcion === 'e') { } else if (opcion === 'i') { } else if (opcion === 'o') { } else if (opcion === 'u') { } else { }
Complicado
const opcion = 'z'; if (opcion === 'a' || opcion === 'e' || opcion === 'i' || opcion === 'o' || opcion === 'u') { if (opcion === 'a') { } else if (opcion === 'e') { } else if (opcion === 'i') { } else if (opcion === 'o') { } else { } } else { }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
Fork
Test case name
Result
Lista
Complicado
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 JSON data and explain what is tested on the provided benchmark. **Benchmark Definition** The benchmark definition represents a JavaScript code snippet that is used to measure the performance of the browser. In this case, there are two benchmarks: "Lista" and "Complicado". The benchmarks are identical except for the way they handle the `opcion` variable. **Comparison of Options** There are three main options compared: 1. **Single `if-else` chain**: This option uses a single `if-else` chain to check the value of `opcion`. For each possible value, it checks if `opcion` matches that value and executes some code if it does. 2. **Multi-or operator (`||`)**: This option uses the multi-or operator (`||`) to check if `opcion` is one of the specified values. If any of the conditions are true, it executes some code. 3. **Ternary operator (`?:`)**: This option uses a ternary operator to check the value of `opcion`. The expression `opcion === 'a' ? ... : ...` checks if `opcion` is equal to `'a'`, and if so, executes one set of code; otherwise, it executes another set. **Pros and Cons** * **Single `if-else` chain**: Pros: + Easy to understand and maintain. + Typically faster than the other options due to fewer branches. * Cons: + Can be slower for larger numbers of possible values due to more branches. * **Multi-or operator (`||`)**: Pros: + Faster than a single `if-else` chain for large numbers of possible values. + Allows for easier addition of new values without modifying the code. * Cons: + Can be slower than a ternary operator for small numbers of possible values due to additional branches. + May have performance implications if not implemented correctly (e.g., using `||` with `&&` can lead to unexpected behavior). * **Ternary operator (`?:`)**: Pros: + Typically faster than a single `if-else` chain for small numbers of possible values. + Can be more readable and maintainable than a multi-or operator. * Cons: + May have performance implications if not implemented correctly (e.g., using `?:` with multiple conditions can lead to slower execution). **Library Usage** There is no library usage in the provided benchmarks. **Special JS Features or Syntax** None of the tests use any special JavaScript features or syntax. **Alternatives** If you need to test similar JavaScript code, consider using a testing framework like Jest, Mocha, or Cypress. These frameworks provide a robust way to write and run tests for your JavaScript code, including support for various benchmarking libraries like Benchmark.js or Benchmark-Sharp. For browser-specific benchmarking, you can use tools like: * ` benchmarks.js`: A simple benchmarking library for Node.js. * `browser-benchmarking`: A set of scripts that provide a basic benchmarking framework for testing browser performance. * `Chrome DevTools`: Provides built-in support for benchmarking web pages. Keep in mind that the choice of tool or library will depend on your specific use case, performance requirements, and familiarity with JavaScript.
Related benchmarks:
Array like to array convertion
match vs include
match vs include vs indexOf
test vs include vs indexOf
test vs include vs indexOf no match
Comments
Confirm delete:
Do you really want to delete benchmark?