Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: 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 #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls37 39 2 5.4%
Incl. Wall Time (microsec)96,239 289,565 193,326 200.9%
Incl. Wall Time (microsec) per call 2,601 7,425 4,824 185.5%
Excl. Wall Time (microsec)4,180 13,094 8,914 213.3%
Incl. CPU (microsecs)16,000 20,000 4,000 25.0%
Incl. CPU (microsecs) per call 432 513 80 18.6%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,711,160 2,744,192 33,032 1.2%
Incl. MemUse (bytes) per call 73,275 70,364 -2,911 -4.0%
Excl. MemUse (bytes)-17,024 -15,408 1,616 9.5%
Incl. PeakMemUse (bytes)2,504,248 2,519,360 15,112 0.6%
Incl. PeakMemUse (bytes) per call 67,682 64,599 -3,083 -4.6%
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@22 25.0% 193,326 3.0% 4,000 20.0% 33,032 1.9% 15,112 0.9%
Exclusive Metrics Diff for Current Function8,914 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.php1 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.php1 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::findFile2 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.php1 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.php1 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.php1 16.7% 72 0.0% 0 0.0% 1,152 3.5% 0 0.0%
run_init::Twig/TemplateInterface.php1 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%