Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)15,340 15,290 -50 -0.3%
Incl. Wall Time (microsec) per call 357 356 -1 -0.3%
Excl. Wall Time (microsec)871 870 -1 -0.1%
Incl. CPU (microsecs)15,394 15,348 -46 -0.3%
Incl. CPU (microsecs) per call 358 357 -1 -0.3%
Excl. CPU (microsec)765 767 2 0.3%
Incl. MemUse (bytes)2,134,160 2,134,112 -48 -0.0%
Incl. MemUse (bytes) per call 49,632 49,631 -1 -0.0%
Excl. MemUse (bytes)-22,504 -22,616 -112 -0.5%
Incl. PeakMemUse (bytes)1,554,136 1,553,864 -272 -0.0%
Incl. PeakMemUse (bytes) per call 36,143 36,136 -6 -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% -50 -2.0% -46 -4.9% -48 -0.1% -272 -0.4%
Exclusive Metrics Diff for Current Function-1 -2.0% 2 4.3% -112 -233.3% 0 0.0%
Parent functions
run_init::formatter/TextTrimmedFormatter.php0 N/A% -42 -84.0% -40 -87.0% -72 -150.0% -56 -20.6%
run_init::sort/SortPluginBase.php0 N/A% -35 -70.0% -37 -80.4% -40 -83.3% 8 2.9%
run_init::TypedData/ItemList.php0 N/A% 23 46.0% 24 52.2% -16 -33.3% -168 -61.8%
run_init::Plugin/PluginManagerBase.php0 N/A% 22 44.0% 23 50.0% -48 -100.0% -8 -2.9%
run_init::query/QueryPluginBase.php0 N/A% 21 42.0% 21 45.7% 0 0.0% 0 0.0%
run_init::pager/SqlBase.php0 N/A% -21 -42.0% -21 -45.7% -8 -16.7% -8 -2.9%
run_init::Query/Select.php0 N/A% -17 -34.0% -18 -39.1% -40 -83.3% -24 -8.8%
run_init::Routing/RouterInterface.php0 N/A% 12 24.0% 13 28.3% 40 83.3% -88 -32.4%
run_init::Field/FieldItemBase.php0 N/A% 11 22.0% 10 21.7% 8 16.7% -48 -17.6%
run_init::Entity/ConfigEntityBase.php0 N/A% -11 -22.0% -10 -21.7% -32 -66.7% 104 38.2%
run_init::NestedMatcher/UrlMatcher.php0 N/A% -7 -14.0% -6 -13.0% 0 0.0% 16 5.9%
run_init::Plugin/FilterBase.php0 N/A% 7 14.0% 7 15.2% 16 33.3% 0 0.0%
run_init::Entity/EntityRenderController.php0 N/A% -6 -12.0% -7 -15.2% -8 -16.7% 48 17.6%
run_init::Routing/ProviderBasedGenerator.php0 N/A% 6 12.0% 6 13.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 N/A% 4 8.0% 3 6.5% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 N/A% -4 -8.0% -3 -6.5% -32 -66.7% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 N/A% -3 -6.0% -3 -6.5% 16 33.3% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 N/A% -3 -6.0% -1 -2.2% -32 -66.7% -56 -20.6%
run_init::Entity/ConfigStorageController.php0 N/A% -3 -6.0% -3 -6.5% 40 83.3% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 N/A% 3 6.0% 3 6.5% 8 16.7% 24 8.8%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 N/A% -2 -4.0% -1 -2.2% 24 50.0% 0 0.0%
run_init::node/NodeInterface.php0 N/A% -2 -4.0% -2 -4.3% 16 33.3% 40 14.7%
run_init::Entity/Entity.php0 N/A% 2 4.0% 2 4.3% 16 33.3% -120 -44.1%
run_init::Twig/Template.php0 N/A% -2 -4.0% -2 -4.3% 8 16.7% 0 0.0%
run_init::block/BlockBase.php0 N/A% -2 -4.0% -3 -6.5% 16 33.3% -96 -35.3%
run_init::Entity/EntityAccessController.php0 N/A% 1 2.0% 2 4.3% 8 16.7% -8 -2.9%
run_init::entity/EntityDisplayBase.php0 N/A% -1 -2.0% -2 -4.3% 0 0.0% 96 35.3%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 N/A% -1 -2.0% -1 -2.2% 0 0.0% 0 0.0%
run_init::row/EntityRow.php0 N/A% 1 2.0% 1 2.2% 56 116.7% 56 20.6%
run_init::Routing/ChainedRouterInterface.php0 N/A% -1 -2.0% -1 -2.2% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 N/A% -1 -2.0% -1 -2.2% 8 16.7% -16 -5.9%
run_init::HttpKernel/Kernel.php0 N/A% 1 2.0% 0 0.0% -8 -16.7% 0 0.0%
run_init::display/DisplayPluginBase.php0 N/A% 1 2.0% 0 0.0% 72 150.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 N/A% -1 -2.0% 0 0.0% -40 -83.3% 40 14.7%
run_init::StreamWrapper/LocalStream.php0 N/A% 0 0.0% 0 0.0% -32 -66.7% -8 -2.9%
run_init::Twig/Extension.php0 N/A% 0 0.0% 1 2.2% 8 16.7% 0 0.0%
Child functions
load::views/HandlerBase.php0 N/A% -33 -66.0% -34 -73.9% -40 -83.3% 8 2.9%
run_init::Formatter/FormatterBase.php0 N/A% -28 -56.0% -28 -60.9% -48 -100.0% -56 -20.6%
load::Type/Map.php0 N/A% 17 34.0% 17 37.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -16 -32.0% -22 -47.8% 0 0.0% -16 -5.9%
run_init::Plugin/PluginManagerInterface.php0 N/A% 13 26.0% 14 30.4% -48 -100.0% -8 -2.9%
run_init::Matcher/UrlMatcherInterface.php0 N/A% 13 26.0% 13 28.3% 32 66.7% -48 -17.6%
load::pager/PagerPluginBase.php0 N/A% -12 -24.0% -13 -28.3% -8 -16.7% -8 -2.9%
run_init::TypedData/ListInterface.php0 N/A% 10 20.0% 11 23.9% 24 50.0% 0 0.0%
load::Formatter/FormatterBase.php0 N/A% -10 -20.0% -11 -23.9% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 N/A% 9 18.0% 10 21.7% 0 0.0% 0 0.0%
load::Plugin/FilterInterface.php0 N/A% 9 18.0% 11 23.9% 16 33.3% 0 0.0%
load::Entity/ConfigEntityInterface.php0 N/A% -9 -18.0% -8 -17.4% -16 -33.3% 120 44.1%
load::Query/SelectInterface.php0 N/A% -8 -16.0% -9 -19.6% -16 -33.3% 96 35.3%
load::Discovery/CachedDiscoveryInterface.php0 N/A% 8 16.0% 8 17.4% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 N/A% 7 14.0% 9 19.6% 16 33.3% 0 0.0%
run_init::views/PluginBase.php0 N/A% 7 14.0% 7 15.2% 32 66.7% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 N/A% -6 -12.0% -5 -10.9% -8 -16.7% 48 17.6%
run_init::Query/SelectInterface.php0 N/A% -6 -12.0% -5 -10.9% -24 -50.0% -120 -44.1%
load::Field/FieldItemInterface.php0 N/A% -5 -10.0% -5 -10.9% 16 33.3% -48 -17.6%
run_init::Generator/UrlGenerator.php0 N/A% -5 -10.0% -5 -10.9% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 N/A% 4 8.0% 4 8.7% 24 50.0% -16 -5.9%
run_init::Entity/EntityInterface.php0 N/A% 4 8.0% 3 6.5% 16 33.3% -120 -44.1%
load::Matcher/UrlMatcher.php0 N/A% -4 -8.0% -4 -8.7% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 N/A% 3 6.0% 2 4.3% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 N/A% -3 -6.0% -3 -6.5% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 N/A% 3 6.0% 4 8.7% 0 0.0% -176 -64.7%
load::block/BlockPluginInterface.php0 N/A% -3 -6.0% -5 -10.9% 16 33.3% -96 -35.3%
load::DependencyInjection/ContainerAwareInterface.php0 N/A% -2 -4.0% -2 -4.3% 0 0.0% -16 -5.9%
load::Lock/LockBackendInterface.php0 N/A% 2 4.0% 1 2.2% 8 16.7% 24 8.8%
load::Entity/EntityAccessControllerInterface.php0 N/A% -2 -4.0% -4 -8.7% 8 16.7% -8 -2.9%
load::DependencyInjection/ContainerInterface.php0 N/A% -2 -4.0% -3 -6.5% 24 50.0% 0 0.0%
load::Twig/TemplateInterface.php0 N/A% 2 4.0% 2 4.3% 8 16.7% 0 0.0%
load::Entity/DatabaseStorageController.php0 N/A% -2 -4.0% -1 -2.2% 8 16.7% 0 0.0%
load::Entity/EntityInterface.php0 N/A% -2 -4.0% -2 -4.3% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 N/A% 2 4.0% 1 2.2% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 N/A% -2 -4.0% -3 -6.5% -16 -33.3% 40 14.7%
run_init::Entity/ContentEntityInterface.php0 N/A% 2 4.0% 1 2.2% 16 33.3% 40 14.7%
load::row/RowPluginBase.php0 N/A% -1 -2.0% -1 -2.2% 56 116.7% 56 20.6%
load::entity/EntityDisplayBaseInterface.php0 N/A% -1 -2.0% -2 -4.3% 16 33.3% 96 35.3%
run_init::row/RowPluginBase.php0 N/A% -1 -2.0% 1 2.2% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 N/A% -1 -2.0% 1 2.2% -16 -33.3% 8 2.9%
run_init::Field/FieldItemInterface.php0 N/A% 1 2.0% 0 0.0% -8 -16.7% 0 0.0%
load::HttpKernel/TerminableInterface.php0 N/A% 1 2.0% 1 2.2% 24 50.0% 0 0.0%
run_init::Plugin/FilterInterface.php0 N/A% 1 2.0% 1 2.2% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 N/A% -1 -2.0% -1 -2.2% -16 -33.3% 0 0.0%
run_init::Query/Query.php0 N/A% -1 -2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 N/A% -1 -2.0% -1 -2.2% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 N/A% 1 2.0% 0 0.0% 40 83.3% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 N/A% -1 -2.0% -1 -2.2% -32 -66.7% -56 -20.6%
load::NestedMatcher/FinalMatcherInterface.php0 N/A% 1 2.0% -1 -2.2% 0 0.0% 16 5.9%
run_init::StreamWrapper/StreamWrapperInterface.php0 N/A% 1 2.0% 2 4.3% 8 16.7% -8 -2.9%
load::StreamWrapper/StreamWrapperInterface.php0 N/A% -1 -2.0% -2 -4.3% -16 -33.3% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 N/A% -1 -2.0% 2 4.3% 0 0.0% 0 0.0%
load::views/PluginBase.php0 N/A% -1 -2.0% -1 -2.2% 40 83.3% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 N/A% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 N/A% 1 2.0% 0 0.0% -16 -33.3% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 N/A% -1 -2.0% 0 0.0% -16 -33.3% -24 -8.8%
run_init::entity/EntityDisplayBaseInterface.php0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.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% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 N/A% 0 0.0% 0 0.0% -32 -66.7% 0 0.0%
run_init::Twig/TemplateInterface.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php0 N/A% 0 0.0% 1 2.2% 24 50.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 N/A% 0 0.0% 1 2.2% 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%
run_init::block/BlockPluginInterface.php0 N/A% 0 0.0% 1 2.2% 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::HttpKernel/KernelInterface.php0 N/A% 0 0.0% 1 2.2% -16 -33.3% 0 0.0%
load::PhpStorage/FileStorage.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 N/A% 0 0.0% -1 -2.2% 0 0.0% 0 0.0%
load::Query/Query.php0 N/A% 0 0.0% 1 2.2% 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::DependencyInjection/ContainerInterface.php0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
run_init::pager/PagerPluginBase.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::views/HandlerBase.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.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 2.2% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 N/A% 0 0.0% -2 -4.3% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 N/A% 0 0.0% -1 -2.2% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 N/A% 0 0.0% 0 0.0% -16 -33.3% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 N/A% 0 0.0% -1 -2.2% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Type/Map.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%