feat(json): Introduce JSON performance optimization with pooling mech… by CAFernandes · Pull Request #10 · PivotPHP/pivotphp-core

CAFernandes · 2025-07-10T22:29:39Z

…anism

Added a new JSON Performance Optimization Guide to the documentation.
Updated the application version to 1.1.1.
Enhanced the Response class to utilize JSON pooling for better performance on medium to large datasets.
Implemented JsonBuffer and JsonBufferPool classes for efficient buffer management and memory optimization.
Created unit tests for JsonBuffer and JsonBufferPool to ensure functionality and performance.
Added methods for buffer reuse, size estimation, and optimal capacity calculation.
Configured pooling settings for different workloads and provided monitoring capabilities.

…anism - Added a new JSON Performance Optimization Guide to the documentation. - Updated the application version to 1.1.1. - Enhanced the Response class to utilize JSON pooling for better performance on medium to large datasets. - Implemented JsonBuffer and JsonBufferPool classes for efficient buffer management and memory optimization. - Created unit tests for JsonBuffer and JsonBufferPool to ensure functionality and performance. - Added methods for buffer reuse, size estimation, and optimal capacity calculation. - Configured pooling settings for different workloads and provided monitoring capabilities.

…lags de não escape

…buffer e desempenho

…e JsonBuffer

…rPool

…toda a classe Response

…ufferPool feat(tests): adicionar testes para funcionalidade de estatísticas aprimoradas do JsonBufferPool

… validação de configuração e estatísticas do JsonBufferPool

…ados por capacidade

…no método encodeWithPool

…o em JsonBufferPool

…parâmetros consistentes

…portada e corrigir exemplos de uso

…ão vazios

…onfiguração no JsonBufferPool

refactor(JsonBufferPool): tornar constantes de limite de array públicas test: corrigir testes para validar constantes de limite de array

… JsonBufferPool

…tes no JsonBufferPool

…or nulo ao invés de array vazio

…ra melhor desempenho

…ufferPool

Copilot

Pull Request Overview

Introduce a high-performance JSON pooling mechanism and integrate it into HTTP responses to reduce allocation overhead and improve throughput.

Integrated JsonBufferPool and JsonBuffer into Response::json() for automatic pooling based on data size.
Added comprehensive unit and stress tests for buffer pooling, size estimation, and capacity alignment.
Updated docs with a detailed JSON Performance Optimization Guide and bumped framework version to 1.1.1.

Reviewed Changes

Copilot reviewed 41 out of 42 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/Json/Pool/JsonBufferPool.php	Implements buffer pooling, size estimation, and pool statistics.
src/Json/Pool/JsonBuffer.php	Provides a hybrid string/stream buffer with automatic expansion.
src/Http/Response.php	Integrates JSON pooling into response methods with fallback.
src/Core/Application.php	Bumps application version to 1.1.1.
docs/technical/json/performance-guide.md	New guide documenting JSON pooling scenarios, tuning, and metrics.
composer.json	Updates package metadata to reflect v1.1.1 JSON optimization focus.

Comments suppressed due to low confidence (2)

src/Json/Pool/JsonBufferPool.php:164

[nitpick] The statistic total_operations aggregates allocations and reuses but excludes deallocations, which may be non-intuitive. Consider renaming it to total_buffer_requests or documenting what counts toward total_operations for clarity.

        $totalOperations = (int)self::$stats['allocations'] + (int)self::$stats['reuses'];

src/Json/Pool/JsonBufferPool.php:237

[nitpick] clearPools() resets the pools array but doesn’t explicitly close open stream resources held by JsonBuffer objects. Consider iterating through each pooled buffer and closing its stream before clearing to prevent potential resource leaks in long-running processes.

    public static function clearPools(): void

Copilot · 2025-07-11T02:05:58Z

-            $encoded = '{}';
+        // Usar pooling para datasets médios e grandes
+        if ($this->shouldUseJsonPooling($sanitizedData)) {
+            $encoded = $this->encodeWithPooling($data, $sanitizedData);


[nitpick] The private method encodeWithPooling accepts two parameters ($data, $sanitizedData) but only uses sanitizedData. Consider removing the unused $data argument to simplify the signature and avoid confusion.

Copilot AI review requested due to automatic review settings July 10, 2025 22:29