Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: 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 #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls38 40 2 5.3%
Incl. Wall Time (microsec)9,778 9,979 201 2.1%
Incl. Wall Time (microsec) per call 257 249 -8 -3.0%
Excl. Wall Time (microsec)690 728 38 5.5%
Incl. CPU (microsecs)9,850 10,059 209 2.1%
Incl. CPU (microsecs) per call 259 251 -8 -3.0%
Excl. CPU (microsec)518 565 47 9.1%
Incl. MemUse (bytes)358,448 367,352 8,904 2.5%
Incl. MemUse (bytes) per call 9,433 9,184 -249 -2.6%
Excl. MemUse (bytes)25,728 27,236 1,508 5.9%
Incl. PeakMemUse (bytes)334,276 343,220 8,944 2.7%
Incl. PeakMemUse (bytes) per call 8,797 8,581 -216 -2.5%
Excl. PeakMemUse (bytes)24,112 25,660 1,548 6.4%

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@22 25.0% 201 2.9% 209 3.0% 8,904 3.4% 8,944 3.4%
Exclusive Metrics Diff for Current Function38 18.9% 47 22.5% 1,508 16.9% 1,548 17.3%
Parent functions
run_init::Plugin/PluginManagerBase.php0 0.0% -109 -54.2% -106 -50.7% 0 0.0% 0 0.0%
run_init::Twig/Extension.php1 50.0% 78 38.8% 80 38.3% 4,768 53.5% 4,736 53.0%
run_init::Twig/Template.php1 50.0% 74 36.8% 77 36.8% 4,128 46.4% 4,200 47.0%
run_init::Formatter/FormatterBase.php0 0.0% 61 30.3% 61 29.2% 0 0.0% 0 0.0%
run_init::display/DisplayPluginBase.php0 0.0% 55 27.4% 55 26.3% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% 21 10.4% 20 9.6% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% -18 -9.0% -19 -9.1% 0 0.0% 0 0.0%
run_init::pager/SqlBase.php0 0.0% 14 7.0% 15 7.2% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 13 6.5% 13 6.2% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 13 6.5% 12 5.7% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -12 -6.0% -10 -4.8% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% 11 5.5% 13 6.2% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 4 2.0% 4 1.9% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 0.0% 2 1.0% 3 1.4% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% -2 -1.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% -2 -1.0% -3 -1.4% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% 1 0.5% 0 0.0% 8 0.1% 8 0.1%
run_init::block/BlockBase.php0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% -1 -0.5% -2 -1.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% -1 -0.5% -3 -1.4% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/ConfigStorageController.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::findFile2 33.3% 120 59.7% 122 58.4% 248 2.8% 1,012 11.3%
run_init::Plugin/PluginManagerInterface.php0 0.0% -48 -23.9% -48 -23.0% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 0.0% 28 13.9% 27 12.9% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% 27 13.4% 27 12.9% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php1 16.7% 21 10.4% 23 11.0% 3,404 38.2% 3,000 33.5%
load::Twig/TemplateInterface.php1 16.7% 20 10.0% 21 10.0% 2,768 31.1% 2,408 26.9%
run_init::PhpStorage/FileStorage.php0 0.0% -12 -6.0% -11 -5.3% 0 0.0% 0 0.0%
load::pager/PagerPluginBase.php0 0.0% 5 2.5% 6 2.9% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% -5 -2.5% -5 -2.4% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% 5 2.5% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 0.0% 3 1.5% 5 2.4% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% -3 -1.5% -3 -1.4% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% -3 -1.5% -2 -1.0% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% 2 1.0% 3 1.4% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% 2 1.0% 1 0.5% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% 2 1.0% 2 1.0% 0 0.0% 0 0.0%
load::views/HandlerBase.php0 0.0% -2 -1.0% -2 -1.0% 0 0.0% 0 0.0%
load::views/PluginBase.php0 0.0% 2 1.0% 2 1.0% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% -2 -1.0% -3 -1.4% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% -1 -0.5% -2 -1.0% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% -1 -0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php1 16.7% 1 0.5% 3 1.4% 484 5.4% 484 5.4%
run_init::Twig/TemplateInterface.php1 16.7% 1 0.5% 3 1.4% 484 5.4% 484 5.4%
load::PhpStorage/FileStorage.php0 0.0% -1 -0.5% -2 -1.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% -1 -0.5% -2 -1.0% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% 1 0.5% -2 -1.0% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% 1 0.5% 2 1.0% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 1 0.5% -1 -0.5% 0 0.0% 0 0.0%
run_init::pager/PagerPluginBase.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% 0 0.0% 0 0.0% 8 0.1% 8 0.1%
load::query/QueryInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% -1 -0.5% 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% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.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% 1 0.5% 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::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::views/HandlerBase.php0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%