Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls35 37 2 5.7%
Incl. Wall Time (microsec)5,190 5,280 90 1.7%
Incl. Wall Time (microsec) per call 148 143 -6 -3.8%
Excl. Wall Time (microsec)358 419 61 17.0%
Incl. CPU (microsecs)5,228 5,323 95 1.8%
Incl. CPU (microsecs) per call 149 144 -6 -3.7%
Excl. CPU (microsec)252 282 30 11.9%
Incl. MemUse (bytes)540,864 555,624 14,760 2.7%
Incl. MemUse (bytes) per call 15,453 15,017 -436 -2.8%
Excl. MemUse (bytes)40,624 43,360 2,736 6.7%
Incl. PeakMemUse (bytes)380,312 390,848 10,536 2.8%
Incl. PeakMemUse (bytes) per call 10,866 10,563 -303 -2.8%
Excl. PeakMemUse (bytes)25,768 29,000 3,232 12.5%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ClassLoader::loadClass@2 [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\ClassLoader::loadClass@22 25.0% 90 0.3% 95 0.2% 14,760 2.0% 10,536 1.6%
Exclusive Metrics Diff for Current Function61 67.8% 30 31.6% 2,736 18.5% 3,232 30.7%
Parent functions
run_init::Twig/Template.php1 50.0% 51 56.7% 56 58.9% 6,744 45.7% 6,752 64.1%
run_init::Twig/Extension.php1 50.0% 43 47.8% 44 46.3% 8,000 54.2% 3,712 35.2%
run_init::entity/EntityDisplayBase.php0 0.0% 22 24.4% 22 23.2% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% -17 -18.9% -17 -17.9% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% -13 -14.4% -12 -12.6% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% -5 -5.6% -5 -5.3% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 4 4.4% 3 3.2% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% 4 4.4% 5 5.3% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% -3 -3.3% -2 -2.1% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 3 3.3% 3 3.2% 16 0.1% 16 0.2%
run_init::Entity/Entity.php0 0.0% 3 3.3% 3 3.2% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderController.php0 0.0% 3 3.3% -1 -1.1% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 0.0% -2 -2.2% -1 -1.1% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -2 -2.2% -1 -1.1% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -2 -2.2% -1 -1.1% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 1 1.1% 1 1.1% 0 0.0% 56 0.5%
run_init::EventDispatcher/EventDispatcher.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%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::block/BlockBase.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%
run_init::Plugin/PluginManagerBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
run_init::Query/SelectInterface.php0 0.0% -29 -32.2% 1 1.1% 16 0.1% 16 0.2%
Symfony\Component\ClassLoader\ClassLoader::findFile2 33.3% 25 27.8% 32 33.7% 304 2.1% 872 8.3%
load::Twig/TemplateInterface.php1 16.7% 17 18.9% 19 20.0% 4,392 29.8% 3,400 32.3%
load::Twig/ExtensionInterface.php1 16.7% 15 16.7% 17 17.9% 5,648 38.3% 1,352 12.8%
run_init::Entity/ConfigEntityBase.php0 0.0% 11 12.2% 10 10.5% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% -5 -5.6% -4 -4.2% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% -5 -5.6% -4 -4.2% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% -4 -4.4% -6 -6.3% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% 3 3.3% 4 4.2% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% -3 -3.3% -1 -1.1% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 3 3.3% 4 4.2% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% 2 2.2% 2 2.1% 0 0.0% 0 0.0%
load::Entity/ConfigEntityBase.php0 0.0% -2 -2.2% -2 -2.1% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% -1 -1.1% -2 -2.1% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 0.0% 1 1.1% -1 -1.1% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% -1 -1.1% 1 1.1% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php1 16.7% 1 1.1% 2 2.1% 832 5.6% 832 7.9%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php1 16.7% 1 1.1% 2 2.1% 832 5.6% 832 7.9%
run_init::HttpKernel/KernelInterface.php0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
load::entity/EntityDisplayBaseInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::entity/EntityDisplayBaseInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% 0 0.0% 4 4.2% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::Entity/EntityInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::Entity/DatabaseStorageController.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% -2 -2.1% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% -2 -2.1% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%