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<?php |
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/** |
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* This file is part of the eZ Publish Kernel package. |
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* |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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namespace eZ\Bundle\EzPublishDebugBundle\Collector; |
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use eZ\Publish\Core\Persistence\Cache\PersistenceLogger; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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use Symfony\Component\HttpKernel\DataCollector\DataCollector; |
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/** |
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* Data collector listing SPI cache calls. |
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*/ |
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class PersistenceCacheCollector extends DataCollector |
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{ |
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/** |
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* @var PersistenceLogger |
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*/ |
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private $logger; |
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public function __construct(PersistenceLogger $logger) |
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{ |
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$this->logger = $logger; |
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} |
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public function collect(Request $request, Response $response, \Exception $exception = null) |
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{ |
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$this->data = [ |
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'stats' => $this->logger->getStats(), |
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'calls_logging_enabled' => $this->logger->isCallsLoggingEnabled(), |
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'calls' => $this->logger->getCalls(), |
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'handlers' => $this->logger->getLoadedUnCachedHandlers(), |
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]; |
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} |
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public function getName() |
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{ |
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return 'ezpublish.debug.persistence'; |
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} |
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/** |
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* Returns call count. |
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* |
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* @deprecaterd since 7.5, use getStats(). |
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* |
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* @return int |
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*/ |
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public function getCount() |
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{ |
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return $this->data['stats']['call'] + $this->data['stats']['miss']; |
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} |
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/** |
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* Returns stats on Persistance cache usage. |
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* |
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* @since 7.5 |
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* |
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* @return int[<string>] |
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*/ |
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public function getStats() |
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{ |
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return $this->data['stats']; |
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} |
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/** |
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* Returns flag to indicate if logging of calls is enabled or not. |
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* |
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* Typically not enabled in prod. |
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* |
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* @return bool |
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*/ |
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public function getCallsLoggingEnabled() |
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{ |
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return $this->data['calls_logging_enabled']; |
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} |
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/** |
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* Returns all calls. |
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* |
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* @return array |
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*/ |
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public function getCalls() |
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{ |
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if (empty($this->data['calls'])) { |
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return []; |
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} |
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$calls = $count = []; |
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foreach ($this->data['calls'] as $hash => $call) { |
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list($class, $method) = explode('::', $call['method']); |
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$namespace = explode('\\', $class); |
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$class = array_pop($namespace); |
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$calls[$hash] = [ |
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'namespace' => $namespace, |
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'class' => $class, |
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'method' => $method, |
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'arguments' => $call['arguments'], |
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'traces' => $call['traces'], |
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'stats' => $call['stats'], |
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]; |
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// Leave out in-memory lookups from sorting |
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$count[$hash] = $call['stats']['uncached'] + $call['stats']['miss'] + $call['stats']['hit']; |
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} |
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unset($data); |
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array_multisort($count, SORT_DESC, $calls); |
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return $calls; |
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} |
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/** |
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* Returns un cached handlers being loaded. |
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* |
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* @return array |
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*/ |
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public function getHandlers() |
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{ |
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$handlers = []; |
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foreach ($this->data['handlers'] as $handler => $count) { |
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list($class, $method) = explode('::', $handler); |
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unset($class); |
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$handlers[$method] = $method . '(' . $count . ')'; |
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} |
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return $handlers; |
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} |
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/** |
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* Returns un cached handlers being loaded. |
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* |
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* @return array |
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*/ |
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public function getHandlersCount() |
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{ |
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return array_sum($this->data['handlers']); |
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} |
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} |
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ezsystems /
ezpublish-kernel
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