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dasdasasdasdasdfsdfasdasdqwdq w qw asda asdasd sdf asdasda asdas sd asd s asdassdv
(version: 0)
higher order function vs simple function perf checks
Comparing performance of:
simple function vs higher order function vs asd
Created:
5 years ago
by:
Guest
Jump to the latest result
Script Preparation code:
var artifacts = { getById: () => [] }
Tests:
simple function
const flatten = (artifactId) => { return [ ...getDependencies(artifactId) ] } for(var i = 0; i < 100; i++) { flatten(i) } function getDependencies (artifactId) { return artifacts.getById(artifactId); }
higher order function
const createFlattenr = (artifacts) => { const getDependencies = (artifactId) => artifacts.getById(artifactId); return (artifactId) => { return [ ...getDependencies(artifactId) ] } } const flatten = createFlattenr(artifacts) for(var i = 0; i < 100; i++) { flatten(i) }
asd
const flatten = (artifactId) => { return [ ...getDependencies(artifactId) ] } for(var i = 0; i < 100; i++) { flatten(i) } function getDependencies (artifactId) { return artifacts.getById(artifactId); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
Previous results
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Test case name
Result
simple function
higher order function
asd
Fastest:
N/A
Slowest:
N/A
Latest run results:
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
Let's break down the provided benchmark and explain what's being tested. **Benchmark Overview** The benchmark is designed to compare the performance of two types of functions: simple functions and higher-order functions (also known as closures). A simple function is a straightforward function that takes arguments, performs calculations, and returns results. A higher-order function, on the other hand, is a function that takes another function as an argument or returns a function as its result. **Options Compared** The benchmark tests two options: 1. **Simple Function**: The first test case uses a simple function that takes an `artifactId` parameter and returns an array of dependencies. 2. **Higher-Order Function (Closure)**: The second test case uses a higher-order function, which creates another function (`flatten`) within it. This outer function takes an `artifactId` parameter and returns the same array of dependencies as before. **Pros and Cons** Here are some pros and cons of each approach: **Simple Function** Pros: * Easy to understand and implement * Less overhead due to no function creation or lookup Cons: * May be less efficient due to repeated function calls for each iteration **Higher-Order Function (Closure)** Pros: * Can avoid repeated function calls by reusing the same inner function * Can provide a more modular and reusable solution Cons: * More complex to understand and implement * May introduce additional overhead due to function creation or lookup **Library Used** In this benchmark, the `getDependencies` function is using an artifact (`artifacts`) which is an object that contains functions. The `getById` function is used to look up a specific function in the artifact. **Special JS Feature/ Syntax** There are no special JavaScript features or syntaxes being used in this benchmark, except for arrow functions (e.g., `=>`), which are a relatively modern feature introduced in ECMAScript 2015. **Other Alternatives** If you were to modify this benchmark to test alternative approaches, here are some options: 1. **Use of loops instead of for loops**: You could test the performance difference between using traditional `for` loops and more efficient alternatives like `while` loops or array methods (e.g., `Array.prototype.forEach`). 2. **Caching vs recomputation**: You could test the performance impact of caching results versus recomputing them on every iteration. 3. **Multi-threading or parallel execution**: You could modify the benchmark to execute multiple functions in parallel, either using web workers or other concurrency models. Overall, this benchmark provides a good starting point for understanding the trade-offs between simple and higher-order functions, as well as the impact of function creation and lookup overhead on performance.
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