Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: 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 #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls39 37 -2 -5.1%
Incl. Wall Time (microsec)9,645 9,540 -105 -1.1%
Incl. Wall Time (microsec) per call 247 258 11 4.3%
Excl. Wall Time (microsec)724 692 -32 -4.4%
Incl. CPU (microsecs)9,731 9,619 -112 -1.2%
Incl. CPU (microsecs) per call 250 260 10 4.2%
Excl. CPU (microsec)561 534 -27 -4.8%
Incl. MemUse (bytes)352,076 343,180 -8,896 -2.5%
Incl. MemUse (bytes) per call 9,028 9,275 248 2.7%
Excl. MemUse (bytes)26,476 24,968 -1,508 -5.7%
Incl. PeakMemUse (bytes)316,716 307,708 -9,008 -2.8%
Incl. PeakMemUse (bytes) per call 8,121 8,316 196 2.4%
Excl. PeakMemUse (bytes)24,696 23,148 -1,548 -6.3%

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@2-2 -25.0% -105 -0.2% -112 -0.2% -8,896 -3.4% -9,008 -3.4%
Exclusive Metrics Diff for Current Function-32 -30.5% -27 -24.1% -1,508 -17.0% -1,548 -17.2%
Parent functions
run_init::Query/Select.php0 0.0% 114 108.6% 116 103.6% 0 0.0% 0 0.0%
run_init::Entity/ConfigStorageController.php0 0.0% -77 -73.3% -77 -68.8% 0 0.0% 0 0.0%
run_init::Twig/Extension.php-1 -50.0% -74 -70.5% -77 -68.8% -4,768 -53.6% -4,808 -53.4%
run_init::Twig/Template.php-1 -50.0% -74 -70.5% -76 -67.9% -4,128 -46.4% -4,200 -46.6%
run_init::display/DisplayPluginBase.php0 0.0% -70 -66.7% -70 -62.5% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 53 50.5% 53 47.3% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 35 33.3% 34 30.4% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% -25 -23.8% -25 -22.3% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% 12 11.4% 11 9.8% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% 11 10.5% 12 10.7% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 0.0% -5 -4.8% -5 -4.5% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% -3 -2.9% -4 -3.6% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% -3 -2.9% -2 -1.8% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% -2 -1.9% -2 -1.8% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% 2 1.9% 1 0.9% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% 2 1.9% 2 1.8% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% -1 -1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% -1 -1.0% -3 -2.7% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.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% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::findFile-2 -33.3% -95 -90.5% -92 -82.1% -248 -2.8% -1,012 -11.2%
run_init::Query/SelectInterface.php0 0.0% 76 72.4% 75 67.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 53 50.5% 54 48.2% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 0.0% -41 -39.0% -42 -37.5% 0 0.0% 0 0.0%
load::views/HandlerBase.php0 0.0% -25 -23.8% -26 -23.2% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php-1 -16.7% -22 -21.0% -24 -21.4% -3,404 -38.3% -3,072 -34.1%
load::Twig/TemplateInterface.php-1 -16.7% -16 -15.2% -23 -20.5% -2,768 -31.1% -2,408 -26.7%
run_init::Query/Query.php0 0.0% 13 12.4% 12 10.7% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% -10 -9.5% -11 -9.8% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% -5 -4.8% -4 -3.6% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% -5 -4.8% -4 -3.6% 0 0.0% 0 0.0%
load::views/PluginBase.php0 0.0% -4 -3.8% -5 -4.5% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 3 2.9% 3 2.7% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% 2 1.9% 3 2.7% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% 2 1.9% 3 2.7% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% 2 1.9% 1 0.9% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% 2 1.9% 2 1.8% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php-1 -16.7% -1 -1.0% -4 -3.6% -484 -5.4% -484 -5.4%
load::HttpKernel/KernelInterface.php0 0.0% -1 -1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% -1 -1.0% -2 -1.8% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php-1 -16.7% -1 -1.0% -4 -3.6% -484 -5.4% -484 -5.4%
load::Generator/UrlGenerator.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% 1 1.0% 2 1.8% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 1 1.0% 2 1.8% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% -1 -1.0% -3 -2.7% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% 1 1.0% 1 0.9% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% 1 1.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% 1 1.0% 2 1.8% 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%
load::Entity/DatabaseStorageController.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 0 0.0% 0 0.0% 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::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.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 -0.9% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.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 0.9% 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::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 2 1.8% 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::Entity/EntityInterface.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% -1 -0.9% 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::Extension/ModuleHandlerInterface.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 0.9% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 2 1.8% 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%
run_init::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% -2 -1.8% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% 0 0.0% 0 0.0% 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::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 0 0.0% 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% -1 -0.9% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.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%
run_init::Matcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% -2 -1.8% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 1 0.9% 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%