Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)3,991 4,062 71 1.8%
Incl. Wall Time (microsec) per call 111 113 2 1.8%
Excl. Wall Time (microsec)404 450 46 11.4%
Incl. CPU (microsecs)4,035 4,111 76 1.9%
Incl. CPU (microsecs) per call 112 114 2 1.9%
Excl. CPU (microsec)285 299 14 4.9%
Incl. MemUse (bytes)506,992 506,968 -24 -0.0%
Incl. MemUse (bytes) per call 14,083 14,082 -1 -0.0%
Excl. MemUse (bytes)42,848 42,848 0 0.0%
Incl. PeakMemUse (bytes)481,312 481,080 -232 -0.0%
Incl. PeakMemUse (bytes) per call 13,370 13,363 -6 -0.0%
Excl. PeakMemUse (bytes)51,408 51,408 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% 71 20.1% 76 8.1% -24 -1.0% -232 -9.4%
Exclusive Metrics Diff for Current Function46 64.8% 14 18.4% 0 0.0% 0 0.0%
Parent functions
run_init::HttpKernel/Kernel.php0 N/A% 71 100.0% 71 93.4% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 N/A% 64 90.1% 63 82.9% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 N/A% -52 -73.2% -53 -69.7% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 N/A% -38 -53.5% -36 -47.4% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 N/A% 23 32.4% 23 30.3% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 N/A% -21 -29.6% -21 -27.6% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 N/A% 20 28.2% 20 26.3% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 N/A% -18 -25.4% -15 -19.7% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 N/A% -13 -18.3% -13 -17.1% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 N/A% 12 16.9% 12 15.8% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 N/A% 11 15.5% 12 15.8% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 N/A% 9 12.7% 9 11.8% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderController.php0 N/A% 6 8.5% 5 6.6% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 N/A% 6 8.5% 5 6.6% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 N/A% -5 -7.0% -7 -9.2% -16 -66.7% -224 -96.6%
run_init::NestedMatcher/UrlMatcher.php0 N/A% -4 -5.6% -7 -9.2% 0 0.0% 0 0.0%
run_init::Query/Select.php0 N/A% 3 4.2% 4 5.3% -8 -33.3% -8 -3.4%
run_init::Twig/Extension.php0 N/A% -3 -4.2% -1 -1.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 N/A% -1 -1.4% 1 1.3% 0 0.0% 0 0.0%
run_init::Twig/Template.php0 N/A% -1 -1.4% -1 -1.3% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 N/A% 1 1.4% 3 3.9% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php0 N/A% 1 1.4% 2 2.6% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
run_init::HttpKernel/KernelInterface.php0 N/A% 19 26.8% 20 26.3% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 N/A% -17 -23.9% -18 -23.7% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 N/A% 11 15.5% 50 65.8% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 N/A% 11 15.5% 11 14.5% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 N/A% -8 -11.3% -9 -11.8% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 N/A% -8 -11.3% -8 -10.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 8 11.3% 8 10.5% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 N/A% -6 -8.5% -6 -7.9% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 N/A% -6 -8.5% -7 -9.2% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 N/A% 6 8.5% 6 7.9% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 N/A% 6 8.5% 6 7.9% 0 0.0% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 N/A% 5 7.0% 7 9.2% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 N/A% -5 -7.0% -7 -9.2% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 N/A% 5 7.0% 5 6.6% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 N/A% -4 -5.6% -2 -2.6% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 N/A% 4 5.6% 3 3.9% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 N/A% 4 5.6% 7 9.2% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 N/A% 4 5.6% 3 3.9% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 N/A% -4 -5.6% 1 1.3% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 N/A% -4 -5.6% -5 -6.6% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 N/A% -4 -5.6% -5 -6.6% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 N/A% -4 -5.6% -6 -7.9% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 N/A% 3 4.2% 4 5.3% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 N/A% -3 -4.2% -3 -3.9% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 N/A% 3 4.2% 3 3.9% 0 0.0% 0 0.0%
run_init::Query/Query.php0 N/A% -3 -4.2% -2 -2.6% -8 -33.3% -8 -3.4%
load::Lock/LockBackendInterface.php0 N/A% 3 4.2% 4 5.3% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 N/A% 3 4.2% 3 3.9% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 N/A% 2 2.8% 4 5.3% 0 0.0% 0 0.0%
run_init::Type/Map.php0 N/A% -2 -2.8% -4 -5.3% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 N/A% -2 -2.8% -1 -1.3% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 N/A% 2 2.8% 4 5.3% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 N/A% 2 2.8% 2 2.6% 0 0.0% 0 0.0%
load::Query/Query.php0 N/A% 2 2.8% 1 1.3% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 N/A% -2 -2.8% 1 1.3% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 N/A% 2 2.8% 1 1.3% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 N/A% 1 1.4% 3 3.9% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 N/A% 1 1.4% -1 -1.3% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 N/A% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
load::Type/Map.php0 N/A% -1 -1.4% -2 -2.6% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 N/A% 1 1.4% 1 1.3% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 N/A% 1 1.4% 1 1.3% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 N/A% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 N/A% 1 1.4% -2 -2.6% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 N/A% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 N/A% 1 1.4% 1 1.3% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 N/A% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php0 N/A% 0 0.0% -3 -3.9% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 N/A% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/DatabaseStorageController.php0 N/A% 0 0.0% -5 -6.6% -16 -66.7% -224 -96.6%
load::Entity/EntityInterface.php0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% -3 -3.9% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% -2 -2.6% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%