Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)6,233 6,322 89 1.4%
Incl. Wall Time (microsec) per call 145 147 2 1.4%
Excl. Wall Time (microsec)442 440 -2 -0.5%
Incl. CPU (microsecs)6,290 6,388 98 1.6%
Incl. CPU (microsecs) per call 146 149 2 1.6%
Excl. CPU (microsec)341 343 2 0.6%
Incl. MemUse (bytes)643,576 643,576 0 0.0%
Incl. MemUse (bytes) per call 14,967 14,967 0 0.0%
Excl. MemUse (bytes)52,288 52,288 0 0.0%
Incl. PeakMemUse (bytes)418,888 419,024 136 0.0%
Incl. PeakMemUse (bytes) per call 9,742 9,745 3 0.0%
Excl. PeakMemUse (bytes)35,720 35,720 0 0.0%

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@20 N/A% 89 23.4% 98 30.6% 0 0.0% 136 0.3%
Exclusive Metrics Diff for Current Function-2 -2.2% 2 2.0% 0 N/A% 0 0.0%
Parent functions
run_init::Query/Select.php0 N/A% 61 68.5% 61 62.2% 0 N/A% 8 5.9%
run_init::Entity/Entity.php0 N/A% 50 56.2% 50 51.0% 0 N/A% 56 41.2%
run_init::row/EntityRow.php0 N/A% -24 -27.0% -23 -23.5% 0 N/A% 0 0.0%
run_init::Formatter/FormatterBase.php0 N/A% 21 23.6% 22 22.4% 0 N/A% 0 0.0%
run_init::TypedData/ItemList.php0 N/A% -20 -22.5% -22 -22.4% 0 N/A% 0 0.0%
run_init::sort/SortPluginBase.php0 N/A% 17 19.1% 17 17.3% -24 N/A% 128 94.1%
run_init::Field/FieldItemBase.php0 N/A% -15 -16.9% -14 -14.3% 0 N/A% 0 0.0%
run_init::entity/EntityDisplayBase.php0 N/A% -13 -14.6% -12 -12.2% 0 N/A% 0 0.0%
run_init::Twig/Template.php0 N/A% -12 -13.5% -12 -12.2% 0 N/A% 0 0.0%
run_init::block/BlockBase.php0 N/A% 10 11.2% 11 11.2% 0 N/A% 0 0.0%
run_init::Entity/EntityRenderController.php0 N/A% 9 10.1% 9 9.2% 0 N/A% 0 0.0%
run_init::Entity/ConfigStorageController.php0 N/A% 9 10.1% 9 9.2% 0 N/A% 0 0.0%
run_init::Twig/Extension.php0 N/A% 3 3.4% 4 4.1% 0 N/A% -56 -41.2%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 N/A% -2 -2.2% -2 -2.0% 0 N/A% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 N/A% -2 -2.2% -4 -4.1% 0 N/A% 0 0.0%
run_init::Extension/ModuleHandler.php0 N/A% 1 1.1% 2 2.0% 0 N/A% 0 0.0%
run_init::node/NodeInterface.php0 N/A% 1 1.1% 1 1.0% 0 N/A% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 N/A% 1 1.1% 2 2.0% 0 N/A% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
run_init::query/QueryPluginBase.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
run_init::Controller/ControllerResolver.php@10 N/A% 1 1.1% 1 1.0% 0 N/A% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 N/A% -1 -1.1% 0 0.0% 24 N/A% 0 0.0%
run_init::Routing/RouterInterface.php0 N/A% -1 -1.1% -2 -2.0% 0 N/A% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::Entity/EntityAccessController.php0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 0.0%
run_init::display/DisplayPluginBase.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
run_init::pager/SqlBase.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::HttpKernel/Kernel.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
Child functions
run_init::Entity/EntityInterface.php0 N/A% 40 44.9% 40 40.8% 0 N/A% 0 0.0%
run_init::Query/SelectInterface.php0 N/A% 30 33.7% 30 30.6% 0 N/A% 0 0.0%
load::Formatter/FormatterInterface.php0 N/A% 24 27.0% 25 25.5% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -22 -24.7% -15 -15.3% 0 N/A% 120 88.2%
run_init::Query/Query.php0 N/A% 10 11.2% 10 10.2% 0 N/A% 0 0.0%
load::Field/FieldItemInterface.php0 N/A% -4 -4.5% -4 -4.1% 0 N/A% 0 0.0%
load::Entity/DatabaseStorageController.php0 N/A% 4 4.5% 4 4.1% 0 N/A% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 N/A% 4 4.5% 4 4.1% 0 N/A% 0 0.0%
load::Plugin/PluginSettingsBase.php0 N/A% -3 -3.4% -3 -3.1% 0 N/A% 0 0.0%
load::Twig/TemplateInterface.php0 N/A% 3 3.4% 2 2.0% 0 N/A% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 N/A% -2 -2.2% 0 0.0% 0 N/A% 0 0.0%
load::Twig/ExtensionInterface.php0 N/A% 2 2.2% 1 1.0% 0 N/A% -56 -41.2%
load::block/BlockPluginInterface.php0 N/A% 2 2.2% 1 1.0% 0 N/A% 0 0.0%
load::Entity/ContentEntityInterface.php0 N/A% -2 -2.2% -4 -4.1% 0 N/A% 0 0.0%
load::Type/Map.php0 N/A% -2 -2.2% 0 0.0% 0 N/A% 0 0.0%
run_init::TypedData/ListInterface.php0 N/A% 2 2.2% 3 3.1% 0 N/A% 0 0.0%
run_init::entity/EntityDisplayBaseInterface.php0 N/A% 2 2.2% 2 2.0% 0 N/A% 0 0.0%
load::Query/SelectInterface.php0 N/A% 2 2.2% 1 1.0% 0 N/A% 0 0.0%
load::Entity/EntityInterface.php0 N/A% 2 2.2% 1 1.0% 0 N/A% 0 0.0%
load::TypedData/ListInterface.php0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 N/A% 1 1.1% 1 1.0% 0 N/A% 0 0.0%
load::Query/Query.php0 N/A% 1 1.1% 1 1.0% 0 N/A% 8 5.9%
load::Entity/EntityStorageControllerInterface.php0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 0.0%
load::entity/EntityDisplayBaseInterface.php0 N/A% -1 -1.1% -2 -2.0% 0 N/A% -64 -47.1%
run_init::Field/FieldItemInterface.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
load::row/RowPluginBase.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 0.0%
load::TypedData/TypedData.php0 N/A% -1 -1.1% -2 -2.0% 0 N/A% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 N/A% -1 -1.1% -3 -3.1% 0 N/A% 0 0.0%
run_init::query/QueryInterface.php0 N/A% -1 -1.1% 0 0.0% 0 N/A% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 N/A% -1 -1.1% -1 -1.0% 0 N/A% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 N/A% 1 1.1% 1 1.0% 0 N/A% 0 0.0%
run_init::Type/Map.php0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
run_init::row/RowPluginBase.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::TypedData/TypedData.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::HttpKernel/TerminableInterface.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Twig/ExtensionInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Twig/TemplateInterface.php0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 0.0%
load::HttpKernel/KernelInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::block/BlockPluginInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::PhpStorage/FileStorage.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Formatter/FormatterInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
load::PhpStorage/FileStorage.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::views/HandlerBase.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
load::Matcher/UrlMatcher.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
run_init::Matcher/UrlMatcher.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Generator/UrlGenerator.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
load::Generator/UrlGenerator.php0 N/A% 0 0.0% 0 0.0% 24 N/A% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::Plugin/PluginManagerInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::views/PluginBase.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::Entity/ConfigEntityInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::views/PluginBase.php0 N/A% 0 0.0% -2 -2.0% 0 N/A% 0 0.0%
load::views/HandlerBase.php0 N/A% 0 0.0% 1 1.0% -24 N/A% 128 94.1%
run_init::pager/PagerPluginBase.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
load::pager/PagerPluginBase.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 0.0%
load::Lock/LockBackendInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 0.0%
run_init::Lock/LockBackendInterface.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% 2 2.0% 0 N/A% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
load::query/QueryInterface.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%