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

Performance metrics

36 ms Total execution time
12 ms Symfony initialization
6.00 MiB Peak memory usage

Execution timeline

ms (timeline only displays events with a duration longer than this threshold)
kernel.requestkernel.request 3.7 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\DebugHandlersListenerDebugHandlersListener 0.1 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\ValidateRequestListenerValidateRequestListener 0 ms / 6 MiBSymfony\Bridge\Doctrine\Middleware\IdleConnection\ListenerListener 0 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\SessionListenerSessionListener 0.3 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\LocaleListenerLocaleListener 0.1 ms / 6 MiBSymfony\Component\AssetMapper\AssetMapperDevServerSubscriberAssetMapperDevServerSubscriber 0.2 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\RouterListenerRouterListener 0.6 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\LocaleAwareListenerLocaleAwareListener 0 ms / 6 MiBSymfony\Bundle\SecurityBundle\Debug\TraceableFirewallListenerTraceableFirewallListener 0.8 ms / 6 MiBcontroller.get_callablecontroller.get_callable 2.1 ms / 6 MiBkernel.controllerkernel.controller 0 ms / 6 MiBSymfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollectorRouterDataCollector 0 ms / 6 MiBSymfony\Component\HttpKernel\DataCollector\RequestDataCollectorRequestDataCollector 0 ms / 6 MiBcontroller.get_argumentscontroller.get_arguments 0 ms / 6 MiBkernel.controller_argumentskernel.controller_arguments 0.1 ms / 6 MiBSymfony\Component\Security\Http\EventListener\IsCsrfTokenValidAttributeListenerIsCsrfTokenValidAttributeListener 0.1 ms / 6 MiBSymfony\Component\Security\Http\EventListener\IsGrantedAttributeListenerIsGrantedAttributeListener 0 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\CacheAttributeListenerCacheAttributeListener 0 ms / 6 MiBContainerHIzCs2k\RequestPayloadValueResolverGhost01ca9ccRequestPayloadValueResolverGhost01ca9cc 0 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\ErrorListenerErrorListener 0 ms / 6 MiBcontrollercontroller 7.8 ms / 6 MiBfour_o_four/index.html.twigfour_o_four/index.html.twig 7.2 ms / 6 MiBbase.html.twigbase.html.twig 7.1 ms / 6 MiBSymfony\WebpackEncoreBundle\Event\RenderAssetTagEventRenderAssetTagEvent 0 ms / 6 MiBnavs/nav_candidate.html.twignavs/nav_candidate.html.twig 0.5 ms / 6 MiBkernel.responsekernel.response 9.2 ms / 6 MiBSymfony\Component\Security\Csrf\SameOriginCsrfTokenManagerSameOriginCsrfTokenManager 0 ms / 6 MiBSymfony\Component\Security\Http\Firewall\ContextListenerContextListener 0 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\ResponseListenerResponseListener 0 ms / 6 MiBSymfony\Component\WebLink\EventListener\AddLinkHeaderListenerAddLinkHeaderListener 0 ms / 6 MiBSymfony\Component\Mercure\EventSubscriber\SetCookieSubscriberSetCookieSubscriber 0 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\ProfilerListenerProfilerListener 6.5 ms / 6 MiBSymfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListenerWebDebugToolbarListener 2.9 ms / 6 MiB@WebProfiler/Profiler/toolbar_js.html.twig@WebProfiler/Profiler/toolbar_js.html.twig 0.5 ms / 6 MiB@WebProfiler/Profiler/toolbar.html.twig@WebProfiler/Profiler/toolbar.html.twig 0.2 ms / 6 MiB@WebProfiler/Profiler/toolbar_item.html.twig@WebProfiler/Profiler/toolbar_item.html.twig 0.1 ms / 6 MiBSymfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListenerDisallowRobotsIndexingListener 0 ms / 6 MiBkernel.terminatekernel.terminate 0.7 ms / 6 MiB