Symfony Profiler

<?php
namespace Doctrine\Bundle\DoctrineBundle\DataCollector;
use Doctrine\DBAL\Types\Type;
use Doctrine\ORM\Cache\CacheConfiguration;
use Doctrine\ORM\Cache\Logging\CacheLoggerChain;
use Doctrine\ORM\Cache\Logging\StatisticsCacheLogger;
use Doctrine\ORM\Configuration;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\ClassMetadataInfo;
use Doctrine\ORM\Tools\SchemaValidator;
use Doctrine\Persistence\ManagerRegistry;
use Doctrine\Persistence\Mapping\AbstractClassMetadataFactory;
use Symfony\Bridge\Doctrine\DataCollector\DoctrineDataCollector as BaseCollector;
use Symfony\Bridge\Doctrine\Middleware\Debug\DebugDataHolder;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Throwable;
use function array_map;
use function array_sum;
use function assert;
use function count;
use function usort;
/**
* @psalm-type QueryType = array{
* executionMS: float,
* explainable: bool,
* sql: string,
* params: ?array<array-key, mixed>,
* runnable: bool,
* types: ?array<array-key, Type|int|string|null>,
* }
* @psalm-type DataType = array{
* caches: array{
* enabled: bool,
* counts: array<"puts"|"hits"|"misses", int>,
* log_enabled: bool,
* regions: array<"puts"|"hits"|"misses", array<string, int>>,
* },
* connections: list<string>,
* entities: array<string, array<class-string, class-string>>,
* errors: array<string, array<class-string, list<string>>>,
* managers: list<string>,
* queries: array<string, list<QueryType>>,
* }
* @psalm-property DataType $data
*/
class DoctrineDataCollector extends BaseCollector
{
private ManagerRegistry $registry;
private ?int $invalidEntityCount = null;
/**
* @var mixed[][]|null
* @psalm-var ?array<string, list<QueryType&array{count: int, index: int, executionPercent: float}>>
*/
private ?array $groupedQueries = null;
private bool $shouldValidateSchema;
public function __construct(ManagerRegistry $registry, bool $shouldValidateSchema = true, ?DebugDataHolder $debugDataHolder = null)
{
$this->registry = $registry;
$this->shouldValidateSchema = $shouldValidateSchema;
if ($debugDataHolder === null) {
parent::__construct($registry);
} else {
parent::__construct($registry, $debugDataHolder);
}
}
/**
* {@inheritdoc}
*/
public function collect(Request $request, Response $response, ?Throwable $exception = null)
{
parent::collect($request, $response, $exception);
$errors = [];
$entities = [];
$caches = [
'enabled' => false,
'log_enabled' => false,
'counts' => [
'puts' => 0,
'hits' => 0,
'misses' => 0,
],
'regions' => [
'puts' => [],
'hits' => [],
'misses' => [],
],
];
foreach ($this->registry->getManagers() as $name => $em) {
assert($em instanceof EntityManagerInterface);
if ($this->shouldValidateSchema) {
$entities[$name] = [];
$factory = $em->getMetadataFactory();
$validator = new SchemaValidator($em);
assert($factory instanceof AbstractClassMetadataFactory);
foreach ($factory->getLoadedMetadata() as $class) {
assert($class instanceof ClassMetadataInfo);
if (isset($entities[$name][$class->getName()])) {
continue;
}
$classErrors = $validator->validateClass($class);
$entities[$name][$class->getName()] = $class->getName();
if (empty($classErrors)) {
continue;
}
$errors[$name][$class->getName()] = $classErrors;
}
}
$emConfig = $em->getConfiguration();
assert($emConfig instanceof Configuration);
$slcEnabled = $emConfig->isSecondLevelCacheEnabled();
if (! $slcEnabled) {
continue;
}
$caches['enabled'] = true;
$cacheConfiguration = $emConfig->getSecondLevelCacheConfiguration();
assert($cacheConfiguration instanceof CacheConfiguration);
$cacheLoggerChain = $cacheConfiguration->getCacheLogger();
assert($cacheLoggerChain instanceof CacheLoggerChain || $cacheLoggerChain === null);
if (! $cacheLoggerChain || ! $cacheLoggerChain->getLogger('statistics')) {
continue;
}
$cacheLoggerStats = $cacheLoggerChain->getLogger('statistics');
assert($cacheLoggerStats instanceof StatisticsCacheLogger);
$caches['log_enabled'] = true;
$caches['counts']['puts'] += $cacheLoggerStats->getPutCount();
$caches['counts']['hits'] += $cacheLoggerStats->getHitCount();
$caches['counts']['misses'] += $cacheLoggerStats->getMissCount();
foreach ($cacheLoggerStats->getRegionsPut() as $key => $value) {
if (! isset($caches['regions']['puts'][$key])) {
$caches['regions']['puts'][$key] = 0;
}
$caches['regions']['puts'][$key] += $value;
}
foreach ($cacheLoggerStats->getRegionsHit() as $key => $value) {
if (! isset($caches['regions']['hits'][$key])) {
$caches['regions']['hits'][$key] = 0;
}
$caches['regions']['hits'][$key] += $value;
}
foreach ($cacheLoggerStats->getRegionsMiss() as $key => $value) {
if (! isset($caches['regions']['misses'][$key])) {
$caches['regions']['misses'][$key] = 0;
}
$caches['regions']['misses'][$key] += $value;
}
}
$this->data['entities'] = $entities;
$this->data['errors'] = $errors;
$this->data['caches'] = $caches;
$this->groupedQueries = null;
}
/** @return array<string, array<string, string>> */
public function getEntities()
{
return $this->data['entities'];
}
/** @return array<string, array<string, list<string>>> */
public function getMappingErrors()
{
return $this->data['errors'];
}
/** @return int */
public function getCacheHitsCount()
{
return $this->data['caches']['counts']['hits'];
}
/** @return int */
public function getCachePutsCount()
{
return $this->data['caches']['counts']['puts'];
}
/** @return int */
public function getCacheMissesCount()
{
return $this->data['caches']['counts']['misses'];
}
/** @return bool */
public function getCacheEnabled()
{
return $this->data['caches']['enabled'];
}
/**
* @return array<string, array<string, int>>
* @psalm-return array<"puts"|"hits"|"misses", array<string, int>>
*/
public function getCacheRegions()
{
return $this->data['caches']['regions'];
}
/** @return array<string, int> */
public function getCacheCounts()
{
return $this->data['caches']['counts'];
}
/** @return int */
public function getInvalidEntityCount()
{
return $this->invalidEntityCount ??= array_sum(array_map('count', $this->data['errors']));
}
/**
* @return string[][]
* @psalm-return array<string, list<QueryType&array{count: int, index: int, executionPercent: float}>>
*/
public function getGroupedQueries()
{
if ($this->groupedQueries !== null) {
return $this->groupedQueries;
}
$this->groupedQueries = [];
$totalExecutionMS = 0;
foreach ($this->data['queries'] as $connection => $queries) {
$connectionGroupedQueries = [];
foreach ($queries as $i => $query) {
$key = $query['sql'];
if (! isset($connectionGroupedQueries[$key])) {
$connectionGroupedQueries[$key] = $query;
$connectionGroupedQueries[$key]['executionMS'] = 0;
$connectionGroupedQueries[$key]['count'] = 0;
$connectionGroupedQueries[$key]['index'] = $i; // "Explain query" relies on query index in 'queries'.
}
$connectionGroupedQueries[$key]['executionMS'] += $query['executionMS'];
$connectionGroupedQueries[$key]['count']++;
$totalExecutionMS += $query['executionMS'];
}
usort($connectionGroupedQueries, static function ($a, $b) {
if ($a['executionMS'] === $b['executionMS']) {
return 0;
}
return $a['executionMS'] < $b['executionMS'] ? 1 : -1;
});
$this->groupedQueries[$connection] = $connectionGroupedQueries;
}
foreach ($this->groupedQueries as $connection => $queries) {
foreach ($queries as $i => $query) {
$this->groupedQueries[$connection][$i]['executionPercent'] =
$this->executionTimePercentage($query['executionMS'], $totalExecutionMS);
}
}
return $this->groupedQueries;
}
private function executionTimePercentage(float $executionTimeMS, float $totalExecutionTimeMS): float
{
if (! $totalExecutionTimeMS) {
return 0;
}
return $executionTimeMS / $totalExecutionTimeMS * 100;
}
/** @return int */
public function getGroupedQueryCount()
{
$count = 0;
foreach ($this->getGroupedQueries() as $connectionGroupedQueries) {
$count += count($connectionGroupedQueries);
}
return $count;
}
}

vendor/doctrine/doctrine-bundle/DataCollector/DoctrineDataCollector.php line 79