GET http://centreboard.digital/robots.txt

Performance metrics

68 ms Total execution time
23 ms Symfony initialization
4.00 MiB Peak memory usage

Execution timeline

ms (timeline only displays events with a duration longer than this threshold)
kernel.requestkernel.request 8.3 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DebugHandlersListenerDebugHandlersListener 0.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ValidateRequestListenerValidateRequestListener 0 ms / 4 MiBSymfony\Bridge\Doctrine\Middleware\IdleConnection\ListenerListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\SessionListenerSessionListener 0.2 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleListenerLocaleListener 0 ms / 4 MiBSymfony\Component\AssetMapper\AssetMapperDevServerSubscriberAssetMapperDevServerSubscriber 0.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\RouterListenerRouterListener 3.9 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleAwareListenerLocaleAwareListener 0 ms / 4 MiBSymfony\Bundle\SecurityBundle\Debug\TraceableFirewallListenerTraceableFirewallListener 4 ms / 4 MiBcontroller.get_callablecontroller.get_callable 0.1 ms / 4 MiBkernel.controllerkernel.controller 0 ms / 4 MiBSymfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollectorRouterDataCollector 0 ms / 4 MiBSymfony\Component\HttpKernel\DataCollector\RequestDataCollectorRequestDataCollector 0 ms / 4 MiBcontroller.get_argumentscontroller.get_arguments 0 ms / 4 MiBkernel.controller_argumentskernel.controller_arguments 3.1 ms / 4 MiBSymfony\Component\Security\Http\EventListener\IsCsrfTokenValidAttributeListenerIsCsrfTokenValidAttributeListener 3.1 ms / 4 MiBSymfony\Component\Security\Http\EventListener\IsGrantedAttributeListenerIsGrantedAttributeListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\CacheAttributeListenerCacheAttributeListener 0 ms / 4 MiBContainerHIzCs2k\RequestPayloadValueResolverGhost01ca9ccRequestPayloadValueResolverGhost01ca9cc 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ErrorListenerErrorListener 0 ms / 4 MiBcontrollercontroller 10.4 ms / 4 MiBfour_o_four/index.html.twigfour_o_four/index.html.twig 9 ms / 4 MiBbase.html.twigbase.html.twig 6.1 ms / 4 MiBSymfony\WebpackEncoreBundle\Event\RenderAssetTagEventRenderAssetTagEvent 0 ms / 4 MiBnavs/nav_candidate.html.twignavs/nav_candidate.html.twig 0.5 ms / 4 MiBkernel.responsekernel.response 17.6 ms / 4 MiBSymfony\Component\Security\Csrf\SameOriginCsrfTokenManagerSameOriginCsrfTokenManager 0 ms / 4 MiBSymfony\Component\Security\Http\Firewall\ContextListenerContextListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ResponseListenerResponseListener 0 ms / 4 MiBSymfony\Component\WebLink\EventListener\AddLinkHeaderListenerAddLinkHeaderListener 0 ms / 4 MiBSymfony\Component\Mercure\EventSubscriber\SetCookieSubscriberSetCookieSubscriber 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ProfilerListenerProfilerListener 14.6 ms / 4 MiBSymfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListenerWebDebugToolbarListener 6.2 ms / 4 MiB@WebProfiler/Profiler/toolbar_js.html.twig@WebProfiler/Profiler/toolbar_js.html.twig 5.8 ms / 4 MiB@WebProfiler/Profiler/toolbar.html.twig@WebProfiler/Profiler/toolbar.html.twig 5.5 ms / 4 MiB@WebProfiler/Profiler/toolbar_item.html.twig@WebProfiler/Profiler/toolbar_item.html.twig 0.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListenerDisallowRobotsIndexingListener 0.1 ms / 4 MiBkernel.terminatekernel.terminate 3.7 ms / 4 MiB