Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: 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 #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls37 39 2 5.4%
Incl. Wall Time (microsec)9,904 9,979 75 0.8%
Incl. Wall Time (microsec) per call 268 256 -12 -4.4%
Excl. Wall Time (microsec)699 777 78 11.2%
Incl. CPU (microsecs)9,988 10,071 83 0.8%
Incl. CPU (microsecs) per call 270 258 -12 -4.3%
Excl. CPU (microsec)529 558 29 5.5%
Incl. MemUse (bytes)417,716 426,696 8,980 2.1%
Incl. MemUse (bytes) per call 11,290 10,941 -349 -3.1%
Excl. MemUse (bytes)25,444 27,040 1,596 6.3%
Incl. PeakMemUse (bytes)376,064 385,160 9,096 2.4%
Incl. PeakMemUse (bytes) per call 10,164 9,876 -288 -2.8%
Excl. PeakMemUse (bytes)23,876 25,512 1,636 6.9%

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% 75 4.1% 83 2.4% 8,980 3.4% 9,096 3.4%
Exclusive Metrics Diff for Current Function78 104.0% 29 34.9% 1,596 17.8% 1,636 18.0%
Parent functions
run_init::Query/Select.php0 0.0% -98 -130.7% -101 -121.7% 0 0.0% 0 0.0%
run_init::Twig/Template.php1 50.0% 80 106.7% 83 100.0% 4,216 46.9% 4,288 47.1%
run_init::Twig/Extension.php1 50.0% 73 97.3% 75 90.4% 4,768 53.1% 4,808 52.9%
run_init::display/DisplayPluginBase.php0 0.0% -43 -57.3% -44 -53.0% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 42 56.0% 45 54.2% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% 15 20.0% 16 19.3% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% -10 -13.3% -10 -12.0% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% 10 13.3% 9 10.8% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 4 5.3% 4 4.8% 0 0.0% 0 0.0%
run_init::argument/Date.php0 0.0% 4 5.3% 3 3.6% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% 3 4.0% 3 3.6% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% -2 -2.7% -2 -2.4% -4 -0.0% 0 0.0%
run_init::style/DefaultSummary.php0 0.0% -2 -2.7% -2 -2.4% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -2 -2.7% -1 -1.2% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% 2 2.7% 3 3.6% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% -1 -1.3% -2 -2.4% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% 1 1.3% 2 2.4% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% -1 -1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% -1 -1.3% -1 -1.2% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 1 1.3% 1 1.2% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% 1 1.3% 1 1.2% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% -1 -1.3% -1 -1.2% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% -1 -1.3% -2 -2.4% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% -1 -1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 1 1.3% 2 2.4% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% 0 0.0% 1 1.2% 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::Entity/ConfigEntityBase.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
Child functions
run_init::Query/SelectInterface.php0 0.0% -30 -40.0% -31 -37.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile2 33.3% 20 26.7% 22 26.5% 248 2.8% 1,012 11.1%
load::Twig/ExtensionInterface.php1 16.7% 20 26.7% 22 26.5% 3,404 37.9% 3,072 33.8%
load::Twig/TemplateInterface.php1 16.7% 17 22.7% 19 22.9% 2,768 30.8% 2,408 26.5%
run_init::views/PluginBase.php0 0.0% -16 -21.3% -16 -19.3% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% -14 -18.7% -14 -16.9% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% -4 -5.3% -4 -4.8% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% 3 4.0% 3 3.6% 0 0.0% 0 0.0%
load::views/PluginBase.php0 0.0% -3 -4.0% -4 -4.8% 0 0.0% 0 0.0%
load::style/StylePluginBase.php0 0.0% -2 -2.7% -2 -2.4% 0 0.0% 0 0.0%
run_init::argument/Formula.php0 0.0% 2 2.7% 2 2.4% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% -2 -2.7% 0 0.0% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% -2 -2.7% -2 -2.4% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 1 1.3% 1 1.2% 0 0.0% 0 0.0%
load::views/HandlerBase.php0 0.0% 1 1.3% 2 2.4% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% 1 1.3% -1 -1.2% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% -1 -1.3% -1 -1.2% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% 1 1.3% 2 2.4% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% 1 1.3% 1 1.2% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 1 1.3% -1 -1.2% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php1 16.7% 1 1.3% 3 3.6% 484 5.4% 484 5.3%
run_init::Entity/EntityInterface.php0 0.0% -1 -1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php1 16.7% 1 1.3% 8 9.6% 484 5.4% 484 5.3%
run_init::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% 0 0.0% 2 2.4% 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::Field/FieldItemInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -1 -1.2% -4 -0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 0 0.0% 44 53.0% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -2 -2.4% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::style/StylePluginBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::Type/Map.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 1.2% 0 0.0% 0 0.0%
load::argument/Formula.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% 0 0.0% 3 3.6% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% 0 0.0% 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% 2 2.4% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 1 1.2% 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/KernelInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.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 -1.2% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% 0 0.0% 0 0.0% 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::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 2 2.4% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% 0 0.0% 1 1.2% 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%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 0 0.0% 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%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% -2 -2.4% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 1 1.2% 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%