Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: 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 #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls37 35 -2 -5.4%
Incl. Wall Time (microsec)5,280 5,190 -90 -1.7%
Incl. Wall Time (microsec) per call 143 148 6 3.9%
Excl. Wall Time (microsec)419 358 -61 -14.6%
Incl. CPU (microsecs)5,323 5,228 -95 -1.8%
Incl. CPU (microsecs) per call 144 149 6 3.8%
Excl. CPU (microsec)282 252 -30 -10.6%
Incl. MemUse (bytes)555,624 540,864 -14,760 -2.7%
Incl. MemUse (bytes) per call 15,017 15,453 436 2.9%
Excl. MemUse (bytes)43,360 40,624 -2,736 -6.3%
Incl. PeakMemUse (bytes)390,848 380,312 -10,536 -2.7%
Incl. PeakMemUse (bytes) per call 10,563 10,866 303 2.9%
Excl. PeakMemUse (bytes)29,000 25,768 -3,232 -11.1%

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@2-2 -25.0% -90 -0.3% -95 -0.2% -14,760 -2.0% -10,536 -1.6%
Exclusive Metrics Diff for Current Function-61 -67.8% -30 -31.6% -2,736 -18.5% -3,232 -30.7%
Parent functions
run_init::Twig/Template.php-1 -50.0% -51 -56.7% -56 -58.9% -6,744 -45.7% -6,752 -64.1%
run_init::Twig/Extension.php-1 -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::findFile-2 -33.3% -25 -27.8% -32 -33.7% -304 -2.1% -872 -8.3%
load::Twig/TemplateInterface.php-1 -16.7% -17 -18.9% -19 -20.0% -4,392 -29.8% -3,400 -32.3%
load::Twig/ExtensionInterface.php-1 -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.php-1 -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.php-1 -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%