Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)15,234 15,412 178 1.2%
Incl. Wall Time (microsec) per call 363 367 4 1.2%
Excl. Wall Time (microsec)859 873 14 1.6%
Incl. CPU (microsecs)15,288 15,467 179 1.2%
Incl. CPU (microsecs) per call 364 368 4 1.2%
Excl. CPU (microsec)745 759 14 1.9%
Incl. MemUse (bytes)2,109,112 2,109,072 -40 -0.0%
Incl. MemUse (bytes) per call 50,217 50,216 -1 -0.0%
Excl. MemUse (bytes)-22,696 -22,656 40 0.2%
Incl. PeakMemUse (bytes)1,570,720 1,570,784 64 0.0%
Incl. PeakMemUse (bytes) per call 37,398 37,400 2 0.0%
Excl. PeakMemUse (bytes)872 872 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% 178 4.8% 179 6.3% -40 -0.1% 64 0.1%
Exclusive Metrics Diff for Current Function14 7.9% 14 7.8% 40 100.0% 0 0.0%
Parent functions
run_init::Entity/DatabaseStorageControllerNG.php0 N/A% 74 41.6% 73 40.8% -16 -40.0% 8 12.5%
run_init::Routing/ProviderBasedGenerator.php0 N/A% 59 33.1% 60 33.5% 0 0.0% 0 0.0%
run_init::row/EntityRow.php0 N/A% -50 -28.1% -51 -28.5% 0 0.0% 0 0.0%
run_init::entity/EntityDisplayBase.php0 N/A% -43 -24.2% -41 -22.9% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 N/A% 32 18.0% 33 18.4% 0 0.0% 0 0.0%
run_init::formatter/TextTrimmedFormatter.php0 N/A% 26 14.6% 26 14.5% -40 -100.0% -24 -37.5%
run_init::Entity/ConfigStorageController.php0 N/A% 22 12.4% 20 11.2% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 N/A% 20 11.2% 19 10.6% 0 0.0% 0 0.0%
run_init::sort/SortPluginBase.php0 N/A% 17 9.6% 18 10.1% 0 0.0% 0 0.0%
run_init::pager/SqlBase.php0 N/A% -11 -6.2% -12 -6.7% 0 0.0% 0 0.0%
run_init::display/DisplayPluginBase.php0 N/A% 9 5.1% 9 5.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 N/A% -9 -5.1% -11 -6.1% 24 60.0% 0 0.0%
run_init::Entity/Entity.php0 N/A% 8 4.5% 8 4.5% 0 0.0% 0 0.0%
run_init::Query/Select.php0 N/A% 7 3.9% 7 3.9% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 N/A% 7 3.9% 7 3.9% 0 0.0% 16 25.0%
run_init::Entity/EntityRenderController.php0 N/A% 5 2.8% 6 3.4% -8 -20.0% -8 -12.5%
run_init::TypedData/ItemList.php0 N/A% 4 2.2% 5 2.8% -8 -20.0% 24 37.5%
run_init::query/QueryPluginBase.php0 N/A% 3 1.7% 4 2.2% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 N/A% 3 1.7% 3 1.7% 0 0.0% 0 0.0%
run_init::Twig/Extension.php0 N/A% -3 -1.7% -3 -1.7% 24 60.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 N/A% 3 1.7% 1 0.6% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 N/A% 3 1.7% 3 1.7% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 N/A% -2 -1.1% -3 -1.7% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 N/A% -2 -1.1% -2 -1.1% 0 0.0% 0 0.0%
run_init::Twig/Template.php0 N/A% -2 -1.1% -3 -1.7% -8 -20.0% 0 0.0%
run_init::Field/FieldItemBase.php0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 N/A% 1 0.6% 2 1.1% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 N/A% -1 -0.6% 0 0.0% -24 -60.0% -16 -25.0%
run_init::DependencyInjection/ContainerAware.php0 N/A% -1 -0.6% 0 0.0% 16 40.0% -32 -50.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 N/A% -1 -0.6% 1 0.6% 0 0.0% 96 150.0%
run_init::KeyValueStore/StorageBase.php0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 N/A% -1 -0.6% -2 -1.1% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 N/A% 1 0.6% 2 1.1% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
Child functions
load::Entity/DatabaseStorageController.php0 N/A% 71 39.9% 70 39.1% -24 -60.0% 8 12.5%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 63 35.4% 71 39.7% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 N/A% 59 33.1% 58 32.4% 0 0.0% 0 0.0%
load::views/HandlerBase.php0 N/A% 51 28.7% 52 29.1% 0 0.0% 0 0.0%
load::entity/EntityDisplayBaseInterface.php0 N/A% -50 -28.1% -51 -28.5% 0 0.0% 0 0.0%
load::row/RowPluginBase.php0 N/A% -50 -28.1% -52 -29.1% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 N/A% -20 -11.2% -21 -11.7% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 N/A% 17 9.6% 16 8.9% -40 -100.0% -24 -37.5%
load::Entity/EntityStorageControllerInterface.php0 N/A% 12 6.7% 13 7.3% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 N/A% 10 5.6% 11 6.1% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 N/A% 7 3.9% 8 4.5% 0 0.0% 0 0.0%
load::pager/PagerPluginBase.php0 N/A% -5 -2.8% -4 -2.2% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 N/A% 4 2.2% 3 1.7% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 N/A% -4 -2.2% -3 -1.7% 0 0.0% 16 25.0%
load::Twig/ExtensionInterface.php0 N/A% -4 -2.2% -4 -2.2% 8 20.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 N/A% -4 -2.2% -3 -1.7% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 N/A% -3 -1.7% -3 -1.7% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 N/A% 3 1.7% 4 2.2% 0 0.0% -40 -62.5%
run_init::Plugin/PluginManagerInterface.php0 N/A% 3 1.7% 2 1.1% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 N/A% -3 -1.7% -3 -1.7% 24 60.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 N/A% 3 1.7% 3 1.7% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 N/A% 2 1.1% 2 1.1% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 N/A% 2 1.1% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 N/A% -2 -1.1% -2 -1.1% 16 40.0% -32 -50.0%
load::DependencyInjection/ContainerInterface.php0 N/A% -2 -1.1% -2 -1.1% 0 0.0% 0 0.0%
load::views/PluginBase.php0 N/A% 2 1.1% 3 1.7% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 N/A% 2 1.1% 2 1.1% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
load::Type/Map.php0 N/A% -1 -0.6% -3 -1.7% 0 0.0% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 N/A% 1 0.6% 1 0.6% -8 -20.0% -8 -12.5%
run_init::entity/EntityDisplayBaseInterface.php0 N/A% 1 0.6% -1 -0.6% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
run_init::row/RowPluginBase.php0 N/A% -1 -0.6% 1 0.6% 0 0.0% 0 0.0%
load::Query/Query.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 N/A% -1 -0.6% 0 0.0% -16 -40.0% -16 -25.0%
load::Generator/UrlGeneratorInterface.php0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 N/A% 1 0.6% 1 0.6% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
load::Entity/EntityInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::Type/Map.php0 N/A% 0 0.0% -4 -2.2% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Formatter/FormatterBase.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php0 N/A% 0 0.0% 0 0.0% -16 -40.0% 0 0.0%
run_init::Twig/TemplateInterface.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 96 150.0%
run_init::PhpStorage/FileStorage.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 N/A% 0 0.0% 0 0.0% -8 -20.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.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% -1 -0.6% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 N/A% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
run_init::views/HandlerBase.php0 N/A% 0 0.0% -2 -1.1% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 N/A% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.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 0.6% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
run_init::pager/PagerPluginBase.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 N/A% 0 0.0% -2 -1.1% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::Query/Query.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 N/A% 0 0.0% -2 -1.1% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 N/A% 0 0.0% -1 -0.6% -16 -40.0% 64 100.0%