Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls39 37 -2 -5.1%
Incl. Wall Time (microsec)289,565 96,239 -193,326 -66.8%
Incl. Wall Time (microsec) per call 7,425 2,601 -4,824 -65.0%
Excl. Wall Time (microsec)13,094 4,180 -8,914 -68.1%
Incl. CPU (microsecs)20,000 16,000 -4,000 -20.0%
Incl. CPU (microsecs) per call 513 432 -80 -15.7%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,744,192 2,711,160 -33,032 -1.2%
Incl. MemUse (bytes) per call 70,364 73,275 2,911 4.1%
Excl. MemUse (bytes)-15,408 -17,024 -1,616 -10.5%
Incl. PeakMemUse (bytes)2,519,360 2,504,248 -15,112 -0.6%
Incl. PeakMemUse (bytes) per call 64,599 67,682 3,083 4.8%
Excl. PeakMemUse (bytes)2,408 2,408 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@2-2 -25.0% -193,326 -3.0% -4,000 -20.0% -33,032 -1.9% -15,112 -0.9%
Exclusive Metrics Diff for Current Function-8,914 -4.6% 0 0.0% -1,616 -4.9% 0 0.0%
Parent functions
run_init::field/User.php0 0.0% -37,876 -19.6% 4,000 100.0% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% -15,863 -8.2% 0 0.0% 0 0.0% 0 0.0%
run_init::display/DisplayPluginBase.php0 0.0% -14,244 -7.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% -11,784 -6.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% -11,167 -5.8% 0 0.0% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 0.0% -10,300 -5.3% 0 0.0% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% -8,201 -4.2% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -7,249 -3.7% 0 0.0% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% -6,984 -3.6% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::row/EntityRow.php0 0.0% -6,180 -3.2% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% -5,411 -2.8% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% -5,406 -2.8% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% -5,365 -2.8% 0 0.0% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% -5,300 -2.7% 0 0.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% -4,975 -2.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% -4,751 -2.5% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% -2,777 -1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ConfigStorageController.php0 0.0% -2,532 -1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% -2,484 -1.3% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% -2,483 -1.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 0.0% -2,383 -1.2% 4,000 100.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% -2,241 -1.2% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -2,235 -1.2% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% -2,221 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::menu_link/MenuLinkInterface.php0 0.0% -2,184 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -1,936 -1.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% -1,837 -1.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/Extension.php-1 -50.0% -1,827 -0.9% 0 0.0% -19,144 -58.0% -15,112 -100.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% -1,747 -0.9% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/Template.php-1 -50.0% -1,719 -0.9% 0 0.0% -13,888 -42.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% -1,664 -0.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::findFile-2 -33.3% -58,835 -30.4% 4,000 100.0% -400 -1.2% 0 0.0%
load::field/FieldPluginBase.php0 0.0% -20,512 -10.6% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% -13,814 -7.1% 4,000 100.0% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% -9,163 -4.7% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 0.0% -7,389 -3.8% 0 0.0% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 0.0% -7,037 -3.6% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% -6,980 -3.6% 0 0.0% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% -4,530 -2.3% 0 0.0% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% -4,162 -2.2% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% -3,393 -1.8% 0 0.0% 0 0.0% 0 0.0%
load::views/PluginBase.php0 0.0% -3,284 -1.7% -4,000 -100.0% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% -2,862 -1.5% -4,000 -100.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% -2,683 -1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% -2,350 -1.2% 0 0.0% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% -2,304 -1.2% 0 0.0% 0 0.0% 0 0.0%
load::row/RowPluginBase.php0 0.0% -2,163 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% -2,147 -1.1% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% -1,775 -0.9% 0 0.0% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% -1,740 -0.9% 0 0.0% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% -1,716 -0.9% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% -1,578 -0.8% 0 0.0% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% -1,385 -0.7% 0 0.0% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% -1,352 -0.7% 0 0.0% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% -1,221 -0.6% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% -1,093 -0.6% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% -1,040 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% -961 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityInterface.php0 0.0% -955 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% -939 -0.5% 0 0.0% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php-1 -16.7% -812 -0.4% 0 0.0% -17,096 -51.8% -15,112 -100.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% -763 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% -751 -0.4% 0 0.0% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php-1 -16.7% -684 -0.4% 0 0.0% -11,616 -35.2% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% -657 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% -619 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% -598 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% -571 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% -561 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% -558 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% -518 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% -508 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 0.0% -507 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% -502 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% -496 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% -484 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% -461 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% -460 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% -429 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 0.0% -415 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% -410 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% -393 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% -336 -0.2% 0 0.0% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% -272 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% -262 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% -255 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% -192 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% -138 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% -136 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% -97 -0.1% 0 0.0% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% -90 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% -89 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 0.0% -82 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% -74 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php-1 -16.7% -72 -0.0% 0 0.0% -1,152 -3.5% 0 0.0%
run_init::Twig/TemplateInterface.php-1 -16.7% -72 -0.0% 0 0.0% -1,152 -3.5% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% -72 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::row/RowPluginBase.php0 0.0% -55 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% -52 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% -52 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 0.0% -52 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 0.0% -50 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% -50 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% -50 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% -50 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 0.0% -49 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% -49 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% -48 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% -48 -0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% -48 -0.0% 0 0.0% 0 0.0% 0 0.0%