PHP code example of 2a / symfony-performance-analyzer

1. Go to this page and download the library: Download 2a/symfony-performance-analyzer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

2a / symfony-performance-analyzer example snippets


return [
    // ...
    AA\PerformanceAnalyzer\PerformanceAnalyzerBundle::class => ['all' => true],
];


namespace App\Analyzer;

use AA\PerformanceAnalyzer\Model\AnalysisResult;
use AA\PerformanceAnalyzer\Model\PerformanceResult;
use AA\PerformanceAnalyzer\Service\Analyzer\AnalyzerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

class CustomAnalyzer implements AnalyzerInterface
{
    public function analyze(Request $request, Response $response, PerformanceResult $result): AnalysisResult
    {
        $analysisResult = new AnalysisResult();
        if ($response->getStatusCode() >= 500) {
            $analysisResult->addIssue('server_error', [
                'message' => 'Server error detected',
                'status_code' => $response->getStatusCode(),
                'severity' => 'high'
            ]);
        }
        return $analysisResult;
    }
}


namespace App\Collector;

use AA\PerformanceAnalyzer\Service\Collector\CollectorInterface;

class CustomCollector implements CollectorInterface
{
    private array $data = [];

    public function start(string $identifier): void
    {
        $this->data[$identifier] = ['start_time' => microtime(true)];
    }

    public function collect(string $identifier): array
    {
        return [
            'custom_duration' => microtime(true) - $this->data[$identifier]['start_time']
        ];
    }
}

bash
php bin/console doctrine:migrations:diff
php bin/console doctrine:migrations:migrate

bash
php bin/console assets:install --symlink

json
{
    "logs": [
        {
            "route": "app_home",
            "response_time": 100,
            "memory_usage": 32,
            "query_count": 5
        }
    ],
    "stats": {
        "avg_response_time": 100,
        "avg_memory_usage": 32,
        "max_query_count": 10
    },
    "issues": [
        {
            "type": "high_complexity",
            "message": "Complexity 12 > 10",
            "severity": "high"
        }
    ]
}

bash
php bin/console doctrine:query:sql "DROP TABLE performance_log, performance_stat"