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(version: 0)
higher order function vs simple function perf check
Comparing performance of:
simple function vs higher order function
Created:
5 years ago
by:
Guest
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Tests:
simple function
var artifacts = { getById: () => [] } const flatten = (artifacts, artifactId) => { return [ ...foo(artifactId) ] } for(var i = 0; i < 100; i++) { flatten(artifacts, i) } function foo(artifactId){ return artifacts.getById(artifactId); }
higher order function
var artifacts = { getById: () => [] } const getDependencies = (artifactId) => artifacts.getById(artifactId); const createFlattenr = (artifacts) => { return (artifactId) => { return [ ...getDependencies(artifactId) ] } } const flatten = createFlattenr(artifacts) for(var i = 0; i < 100; i++) { flatten(i) }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
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Test case name
Result
simple function
higher order function
Fastest:
N/A
Slowest:
N/A
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
I'll break down the provided benchmark definition, test cases, and results to explain what's being tested. **Benchmark Definition** The benchmark is comparing two approaches: 1. **Simple Function**: A traditional JavaScript function that takes an `artifactId` as input and returns an array using the spread operator (`...`). 2. **Higher Order Function**: A function that takes a configuration object (`artifacts`) as input, creates another function (`createFlattenr`) that returns a function taking an `artifactId`, and then uses this created function to flatten the data. **Options Compared** The benchmark is comparing the performance of these two approaches: * **Plain Function**: The simple function definition using the spread operator. * **Higher Order Function**: The higher order function definition, which involves creating another function (`createFlattenr`) that returns a function taking an `artifactId`. **Pros and Cons** **Plain Function:** Pros: * Easy to understand and implement * Does not involve function creation or closure overhead Cons: * May be less efficient due to the spread operator's implementation overhead **Higher Order Function:** Pros: * Can potentially be more efficient since it avoids creating an additional function using the `createFlattenr` function. * Allows for code reuse and modularity. Cons: * Involves function creation and closure overhead, which can add complexity and potentially slow down execution. * The created function (`createFlattenr`) may have its own implementation overhead. **Library Usage** The benchmark uses a library called `foo`, but the definition of this library is not provided. However, based on the context, it appears that `foo` is a utility function that returns an array containing some data related to the `artifactId`. The actual purpose of `foo` is unknown without further information. **Special JS Feature/Syntax** There are no special JavaScript features or syntaxes used in these benchmark definitions. They appear to be standard JavaScript functions and variable declarations. **Alternative Approaches** Other alternatives that could be considered in this benchmark include: * **Using a different data structure**: Instead of using arrays, the benchmark could use other data structures like objects or maps. * **Optimizing the plain function**: The plain function definition could be optimized to reduce overhead. For example, by using `Array.prototype.slice` instead of the spread operator. * **Using a different higher order function approach**: The created function (`createFlattenr`) could be defined differently, potentially reducing its implementation overhead. Keep in mind that these alternatives are speculative and may not affect the benchmark's results significantly.
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