Performance metrics

21 ms Total execution time
12 ms Symfony initialization
4.00 MiB Peak memory usage

Execution timeline

ms (timeline only displays events with a duration longer than this threshold)

Sub-Request
"Symfony\Bundle\FrameworkBundle\Controller\TemplateController::templateAction"
8.7 ms Return to parent request

kernel.requestkernel.request 0.3 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DebugHandlersListenerDebugHandlersListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ValidateRequestListenerValidateRequestListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\SessionListenerSessionListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleListenerLocaleListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\FragmentListenerFragmentListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\RouterListenerRouterListener 0.3 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleAwareListenerLocaleAwareListener 0 ms / 4 MiBSymfony\Bundle\SecurityBundle\Debug\TraceableFirewallListenerTraceableFirewallListener 0 ms / 4 MiBApp\EventSubscriber\RedirectToPreferredLocaleSubscriberRedirectToPreferredLocaleSubscriber 0 ms / 4 MiBcontroller.get_callablecontroller.get_callable 0.1 ms / 4 MiBkernel.controllerkernel.controller 0.2 ms / 4 MiBSymfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollectorRouterDataCollector 0 ms / 4 MiBApp\EventSubscriber\ControllerSubscriberControllerSubscriber 0 ms / 4 MiBSymfony\Component\HttpKernel\DataCollector\RequestDataCollectorRequestDataCollector 0 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListenerControllerListener 0.1 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListenerParamConverterListener 0.1 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\HttpCacheListenerHttpCacheListener 0 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListenerTemplateListener 0 ms / 4 MiBcontroller.get_argumentscontroller.get_arguments 0.2 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver::supportsRequestAttributeValueResolver::supports 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver::resolveRequestAttributeValueResolver::resolve 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\RequestValueResolver::supportsRequestValueResolver::supports 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\SessionValueResolver::supportsSessionValueResolver::supports 0.1 ms / 4 MiBSymfony\Component\Security\Http\Controller\UserValueResolver::supportsUserValueResolver::supports 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\ServiceValueResolver::supportsServiceValueResolver::supports 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver::supportsDefaultValueResolver::supports 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver::resolveDefaultValueResolver::resolve 0 ms / 4 MiBkernel.controller_argumentskernel.controller_arguments 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ErrorListenerErrorListener 0 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\SecurityListenerSecurityListener 0 ms / 4 MiBSensio\Bundle\FrameworkExtraBundle\EventListener\IsGrantedListenerIsGrantedListener 0 ms / 4 MiBcontrollercontroller 1.1 ms / 4 MiBblog/about.html.twigblog/about.html.twig 0.2 ms / 4 MiBkernel.responsekernel.response 6.6 ms / 4 MiBSymfony\Component\Security\Http\Firewall\ContextListenerContextListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ResponseListenerResponseListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\SurrogateListenerSurrogateListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ProfilerListenerProfilerListener 6.5 ms / 4 MiBdoctrinedoctrine 2.2 ms / 4 MiBSymfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListenerWebDebugToolbarListener 0.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListenerDisallowRobotsIndexingListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\StreamedResponseListenerStreamedResponseListener 0 ms / 4 MiB