Error 404 Not Found

GET http://gs-arthurverdier.education/robots.txt

IP
172.20.0.2
Profiled on
Token
842c80
Forwarded to ErrorController (19e0a2)

Performance metrics

299 ms Total execution time
163 ms Symfony initialization
4.00 MiB Peak memory usage
1 Sub-Request
87.1 ms Sub-Request time

Execution timeline

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

Main Request 135.7 ms

kernel.requestkernel.request 7.8 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DebugHandlersListenerDebugHandlersListener 0.4 ms / 4 MiBSymfony\UX\Turbo\Request\RequestListenerRequestListener 0.2 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ValidateRequestListenerValidateRequestListener 0.3 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\SessionListenerSessionListener 0.5 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleListenerLocaleListener 0.7 ms / 4 MiBSymfony\Component\AssetMapper\AssetMapperDevServerSubscriberAssetMapperDevServerSubscriber 1.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\RouterListenerRouterListener 4.5 ms / 4 MiBkernel.exceptionkernel.exception 92.9 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ErrorListenerErrorListener 92.9 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ProfilerListenerProfilerListener 23 ms / 4 MiB__section__.child__section__.child 87.1 ms / 4 MiBkernel.finish_requestkernel.finish_request 0.2 ms / 4 MiBSymfony\Bundle\SecurityBundle\Debug\TraceableFirewallListenerTraceableFirewallListener 0.2 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleAwareListenerLocaleAwareListener 0 ms / 4 MiBkernel.responsekernel.response 10.2 ms / 4 MiBSymfony\Component\Security\Http\Firewall\ContextListenerContextListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ResponseListenerResponseListener 0.1 ms / 4 MiBSymfony\Component\WebLink\EventListener\AddLinkHeaderListenerAddLinkHeaderListener 0 ms / 4 MiBSymfony\Component\HttpKernel\DataCollector\RequestDataCollectorRequestDataCollector 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\CacheAttributeListenerCacheAttributeListener 0 ms / 4 MiBSymfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListenerWebDebugToolbarListener 9.7 ms / 4 MiB@WebProfiler/Profiler/toolbar_js.html.twig@WebProfiler/Profiler/toolbar_js.html.twig 6 ms / 4 MiB@WebProfiler/Profiler/toolbar.html.twig@WebProfiler/Profiler/toolbar.html.twig 2.6 ms / 4 MiB@WebProfiler/Profiler/toolbar_item.html.twig@WebProfiler/Profiler/toolbar_item.html.twig 0.4 ms / 4 MiB@WebProfiler/Profiler/toolbar.css.twig@WebProfiler/Profiler/toolbar.css.twig 0.1 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListenerDisallowRobotsIndexingListener 0 ms / 4 MiBkernel.terminatekernel.terminate 22.7 ms / 4 MiB

Note: sections with a striped background correspond to sub-requests.

Sub-requests (1)

Symfony\Component\HttpKernel\Controller\ErrorController::() 87.1 ms

kernel.requestkernel.request 0.8 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DebugHandlersListenerDebugHandlersListener 0 ms / 4 MiBSymfony\UX\Turbo\Request\RequestListenerRequestListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ValidateRequestListenerValidateRequestListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\SessionListenerSessionListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleListenerLocaleListener 0.2 ms / 4 MiBSymfony\Component\AssetMapper\AssetMapperDevServerSubscriberAssetMapperDevServerSubscriber 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\RouterListenerRouterListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\LocaleAwareListenerLocaleAwareListener 0.5 ms / 4 MiBSymfony\Bundle\SecurityBundle\Debug\TraceableFirewallListenerTraceableFirewallListener 0 ms / 4 MiBcontroller.get_callablecontroller.get_callable 7.2 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 6.7 ms / 4 MiBSymfony\Component\Security\Http\Controller\UserValueResolver::resolveUserValueResolver::resolve 0 ms / 4 MiBSymfony\Component\Security\Http\Controller\SecurityTokenValueResolver::resolveSecurityTokenValueResolver::resolve 0 ms / 4 MiBSymfony\Bridge\Doctrine\ArgumentResolver\EntityValueResolver::resolveEntityValueResolver::resolve 0.2 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\BackedEnumValueResolver::resolveBackedEnumValueResolver::resolve 0.2 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\DateTimeValueResolver::resolveDateTimeValueResolver::resolve 0 ms / 4 MiBSymfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver::resolveRequestAttributeValueResolver::resolve 0 ms / 4 MiBkernel.controller_argumentskernel.controller_arguments 0.1 ms / 4 MiBSymfony\Component\Security\Http\EventListener\IsGrantedAttributeListenerIsGrantedAttributeListener 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\CacheAttributeListenerCacheAttributeListener 0.1 ms / 4 MiBContainer1ItPeyR\RequestPayloadValueResolverGhost3590451RequestPayloadValueResolverGhost3590451 0 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\ErrorListenerErrorListener 0.1 ms / 4 MiBcontrollercontroller 41.5 ms / 4 MiBkernel.responsekernel.response 29.9 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\HttpKernel\EventListener\ProfilerListenerProfilerListener 28.3 ms / 4 MiBSymfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListenerWebDebugToolbarListener 1.5 ms / 4 MiBSymfony\Component\HttpKernel\EventListener\DisallowRobotsIndexingListenerDisallowRobotsIndexingListener 0 ms / 4 MiB