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twe1awe45as32d1aw6d45
(version: 0)
Comparing performance of:
test1 vs Test2 vs double while
Created:
6 years ago
by:
Registered User
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Script Preparation code:
replaceParams = [ { "id_campania": "26757", "tipo_campania": "MIXTA", "tipo_documento": "E", "cedula": "915", "contrato": "8058", "Telefono": "573162515999", "email": "jramirez@masivian.com", "Nombre": "Jaiber Ramirez", "Valor": "$ 5.122.987", "Dias": "733", "Originador": "BANCOLOMBIA", "Cartera": "REINTEGRA", "Remitente": "omarin@masivian.com", "Parametros": "https://www.micovinoc.com?utm_source=digital&utm_medium=token&utm_campaign=MiCovinoc_20191029", "Url": "https://www.micovinoc.com", "Plantilla": "<h1> HOLA {{Nombre}} </h1>", "Asunto": "este es un {{contrato}} email de prueba {{Nombre}}} este es tu telefono {{Telefono}}" } ] string = "este es un {{contrato}} email de prueba {{Nombre}}} este es tu telefono {{Telefono}}"
Tests:
test1
if (!string || !replaceParams) { throw Error('invalid data'); } let replaced = string; while (replaced.includes('{{SHORTURL}}')) replaced = replaced.replace('{{SHORTURL}}', ' SHORTURL .'); while (replaced.includes('{{') && replaced.includes('}}')) { let key = ''; if (replaced.lastIndexOf('{{') < replaced.lastIndexOf('}}')) { key = replaced.substring(replaced.lastIndexOf('{{') + 2, replaced.lastIndexOf('}}')); } else { key = replaced.substring(replaced.indexOf('{{') + 2, replaced.lastIndexOf('}}')); } if (key.includes('}')) key = key.substring(0, key.indexOf('}')); const value = replaceParams[key]; const replaceString = new RegExp(`{{${key}}}`, 'g'); // eslint-disable-next-line max-len replaced = replaced.replace(replaceString, value); while (replaced.includes(`{{${value}}}`)) { replaced = replaced.replace(`{{${value}}}`, value); } }
Test2
if (!string || !replaceParams) { throw Error('invalid data'); } let replaced = string; while (replaced.includes('{{SHORTURL}}')) replaced = replaced.replace('{{SHORTURL}}', ' SHORTURL .'); while (replaced.includes('{{') && replaced.includes('}}')) { let key = ''; if (replaced.lastIndexOf('{{') < replaced.lastIndexOf('}}')) { key = replaced.substring(replaced.lastIndexOf('{{') + 2, replaced.lastIndexOf('}}')); } else { key = replaced.substring(replaced.indexOf('{{') + 2, replaced.lastIndexOf('}}')); } if (key.includes('}')) key = key.substring(0, key.indexOf('}')); const value = replaceParams[key]; const replaceString = new RegExp(`{{${key}}}`, 'g'); if (!value) replaced = replaced.replace(replaceString, key); else replaced = replaced.replace(replaceString, value); }
double while
if (!string || !replaceParams) { throw Error('invalid data'); } let replaced = string; Object.keys(replaceParams).forEach((key) => { const value = replaceParams[key]; const replaceString = new RegExp(`{{${key}}}`, 'g'); replaced = replaced.replace(replaceString, value); }); replaced = replaced.replace('{{SHORTURL}}', ' SHORTURL .');
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
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Test case name
Result
test1
Test2
double while
Fastest:
N/A
Slowest:
N/A
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Autogenerated LLM Summary
(model
llama3.2:3b
, generated one year ago):
To explain what is tested on the provided JSON that represents the benchmark, I'll break it down into smaller parts. **Benchmark Definition** The benchmark definition is a JavaScript code snippet that contains the logic for generating a string by replacing placeholders in a template string with actual values. The template string uses a syntax like `{{KEY}}` to indicate a placeholder, where KEY is a key from an object called `replaceParams`. **Options Compared** Three different approaches are compared: 1. **Direct Replacement**: The code snippet uses a direct replacement approach, where it iterates over the `replaceParams` object and replaces each placeholder with its corresponding value using the syntax `{{KEY}}`. This approach is straightforward but might be slower due to the number of iterations. 2. **Regular Expressions**: The second approach uses regular expressions to replace the placeholders. It creates a RegExp object for each key in `replaceParams` and uses the `g` flag to replace all occurrences of the placeholder with its value. This approach can be faster than direct replacement, especially if there are many replacements. 3. **Object Iteration**: The third approach iterates over the `replaceParams` object using `Object.keys()` and replaces each placeholder with its value using regular expressions. **Pros and Cons** * **Direct Replacement**: + Pros: Simple to understand, easy to implement + Cons: Might be slower due to the number of iterations * **Regular Expressions**: + Pros: Can be faster than direct replacement, especially if there are many replacements + Cons: Requires a deeper understanding of regular expressions, can be more complex to implement * **Object Iteration**: + Pros: Simple and efficient, uses built-in object iteration methods + Cons: Might not be as performant as regular expressions for large datasets **Library Usage** The code snippet does not use any external libraries besides JavaScript's built-in `RegExp` class. **Special JS Feature or Syntax** There is no special JS feature or syntax used in this benchmark definition. It only uses standard JavaScript features like loops, objects, and regular expressions. **Other Alternatives** If you wanted to optimize the benchmarking process, here are some other alternatives: * Use a more efficient data structure for `replaceParams`, such as a Map or a Trie, if the dataset is large. * Implement caching for frequent replacements, so that the same values can be reused instead of recomputed. * Consider using a Just-In-Time (JIT) compiler like SpiderMonkey or V8 to optimize the JavaScript engine. * Use parallel processing techniques to execute multiple iterations of the benchmark simultaneously. Keep in mind that the best approach will depend on the specific requirements and constraints of your project.
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