Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1

Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1Run #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls51 46 -5 -9.8%
Incl. Wall Time (microsec)2,638 2,377 -261 -9.9%
Incl. Wall Time (microsec) per call 52 52 -0 -0.1%
Excl. Wall Time (microsec)495 447 -48 -9.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 78 0 -78 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)556,856 484,048 -72,808 -13.1%
Incl. MemUse (bytes) per call 10,919 10,523 -396 -3.6%
Excl. MemUse (bytes)35,228 31,900 -3,328 -9.4%
Incl. PeakMemUse (bytes)527,416 455,024 -72,392 -13.7%
Incl. PeakMemUse (bytes) per call 10,341 9,892 -450 -4.3%
Excl. PeakMemUse (bytes)13,868 11,960 -1,908 -13.8%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@1-5 -25.0% -261 -26.0% -4,000 -200000.0% -72,808 -33.4% -72,392 -33.3%
Exclusive Metrics Diff for Current Function-48 -18.4% 0 0.0% -3,328 -4.6% -1,908 -2.6%
Parent functions
run_init::Template/TwigTemplate.php-1 -20.0% -74 -28.4% 0 0.0% -31,856 -43.8% -29,948 -41.4%
run_init::Template/TwigEnvironment.php-1 -20.0% -64 -24.5% 0 0.0% -26,188 -36.0% -25,352 -35.0%
run_init::Extension/Core.php-1 -20.0% -52 -19.9% 0 0.0% -8,988 -12.3% -9,144 -12.6%
run_init::Loader/Filesystem.php-2 -40.0% -40 -15.3% 0 0.0% -5,768 -7.9% -7,588 -10.5%
run_init::Core/DrupalKernel.php0 0.0% -38 -14.6% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::Uuid/Php.php0 0.0% 7 2.7% 0 0.0% -4 -0.0% 0 0.0%
run_init::Context/ConfigContext.php0 0.0% -3 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/PublicStream.php0 0.0% 2 0.8% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Core/HttpKernel.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Event/GetResponseEvent.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/Container.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/DatabaseLockBackend.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/DynamicRouter.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/User.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/DatabaseStorage.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityManager.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Datetime/DrupalDateTime.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Path/AliasWhitelist.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/UrlMatcher.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Config/CachedStorage.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Database/Statement.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/UrlGenerator.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/AnnotatedClassDiscovery.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PathProcessor/PathProcessorManager.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Template/AttributeString.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::mysql/Select.php0 0.0% 0 0.0% 0 0.0% -4 -0.0% -352 -0.5%
run_init::user/UserData.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::ParamConverter/EntityConverter.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ChainRouter.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Cache/DatabaseBackend.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/ContainerAwareEventDispatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::mysql/Connection.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Cache/CacheFactory.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventSubscriber/ReverseProxySubscriber.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventSubscriber/PathSubscriber.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/MimeTypeMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::CacheDecorator/AliasManagerCacheDecorator.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouteProvider.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/CachedModuleHandler.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Config/ConfigEvent.php0 0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0%
run_init::ParamConverter/ParamConverterManager.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
load::Twig/Environment.php-1 -6.7% -49 -18.8% 0 0.0% -24,768 -34.0% -24,096 -33.3%
load::Twig/Template.php-1 -6.7% -30 -11.5% 0 0.0% -26,504 -36.4% -24,796 -34.3%
run_init::Twig/Template.php-1 -6.7% -30 -11.5% 0 0.0% -4,436 -6.1% -4,620 -6.4%
run_init::Twig/Extension.php-1 -6.7% -29 -11.1% 0 0.0% -5,172 -7.1% -4,148 -5.7%
run_init::HttpKernel/Kernel.php0 0.0% -29 -11.1% -4,000 -100.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::findFile-5 -33.3% -18 -6.9% 0 0.0% -832 -1.1% -288 -0.4%
load::Twig/Extension.php-1 -6.7% -9 -3.4% 0 0.0% -2,900 -4.0% -4,196 -5.8%
load::HttpKernel/Kernel.php0 0.0% -9 -3.4% 0 0.0% 0 0.0% 0 0.0%
load::Uuid/UuidInterface.php0 0.0% 8 3.1% 0 0.0% 0 0.0% 0 0.0%
load::Twig/LoaderInterface.php-1 -6.7% -7 -2.7% 0 0.0% -1,896 -2.6% -4,196 -5.8%
load::Twig/ExistsLoaderInterface.php-1 -6.7% -6 -2.3% 0 0.0% -1,508 -2.1% -3,304 -4.6%
run_init::Plugin/PluginManagerBase.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::user/UserDataInterface.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::StreamWrapper/LocalStream.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
load::Event/KernelEvent.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/HttpKernel.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Event/KernelEvent.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
load::Database/Connection.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Core/DrupalKernelInterface.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Database/StatementInterface.php0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::Path/AliasManagerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/Environment.php-1 -6.7% 0 0.0% 0 0.0% -480 -0.7% -480 -0.7%
load::Utility/CacheArray.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Template/AttributeValueBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/LoaderInterface.php-1 -6.7% 0 0.0% 0 0.0% -484 -0.7% 0 0.0%
run_init::Path/AliasManagerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::CacheDecorator/CacheDecoratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/RouteFilterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::NestedMatcher/RouteFilterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/ProviderBasedGenerator.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Utility/CacheArray.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/ExistsLoaderInterface.php-1 -6.7% 0 0.0% 0 0.0% -492 -0.7% 0 0.0%
run_init::CacheDecorator/CacheDecoratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Core/DestructableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Datetime/DateTimePlus.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouteProviderInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Lock/LockBackendAbstract.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::PathProcessor/InboundPathProcessorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PathProcessor/InboundPathProcessorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Query/Select.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Datetime/DateTimePlus.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::user/UserDataInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/AnnotatedClassDiscovery.php@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Discovery/AnnotatedClassDiscovery.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Enhancer/RouteEnhancerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Enhancer/RouteEnhancerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Core/DestructableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::ParamConverter/ParamConverterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::ParamConverter/ParamConverterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Template/AttributeValueBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginManagerBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 0 0.0% 0 0.0% -4 -0.0% -352 -0.5%
load::Matcher/RequestMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::EventDispatcher/EventSubscriberInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Cache/CacheBackendInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Cache/CacheBackendInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventSubscriberInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::EventSubscriber/PathListenerBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Uuid/UuidInterface.php0 0.0% 0 0.0% 0 0.0% -4 -0.0% 0 0.0%
run_init::Context/ContextInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Context/ContextInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventSubscriber/PathListenerBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Database/StatementInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Database/Connection.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Core/DrupalKernelInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Config/StorageInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAware.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Config/StorageInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::EventDispatcher/Event.php0 0.0% 0 0.0% 0 0.0% 0 0.0% -8 -0.0%
run_init::EventDispatcher/Event.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/RouterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Controller/ControllerResolver.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/RequestMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::CacheWarmer/WarmableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/ChainedRouterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::CacheWarmer/WarmableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/HttpKernel.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::user/UserInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/CachedModuleHandlerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Extension/CachedModuleHandlerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandler.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::KeyValueStore/StorageBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::user/UserInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/Entity.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/RouteProviderInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%