Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: 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 #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls39 37 -2 -5.1%
Incl. Wall Time (microsec)287,975 286,069 -1,906 -0.7%
Incl. Wall Time (microsec) per call 7,384 7,732 348 4.7%
Excl. Wall Time (microsec)13,050 12,370 -680 -5.2%
Incl. CPU (microsecs)16,001 16,001 0 0.0%
Incl. CPU (microsecs) per call 410 432 22 5.4%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
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% -1,906 -0.7% 0 0.0% -33,032 -1.9% -15,112 -0.9%
Exclusive Metrics Diff for Current Function-680 -35.7% -4,001 N/A% -1,616 -4.9% 0 0.0%
Parent functions
run_init::Twig/Extension.php-1 -50.0% -1,786 -93.7% 0 N/A% -19,144 -58.0% -15,112 -100.0%
run_init::Twig/Template.php-1 -50.0% -1,699 -89.1% 0 N/A% -13,888 -42.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 997 52.3% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% -577 -30.3% 0 N/A% 0 0.0% 0 0.0%
run_init::display/DisplayPluginBase.php0 0.0% 378 19.8% 0 N/A% 0 0.0% 0 0.0%
run_init::row/EntityRow.php0 0.0% 275 14.4% 0 N/A% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 256 13.4% 0 N/A% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 208 10.9% 0 N/A% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 203 10.7% 0 N/A% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 0.0% -131 -6.9% 0 N/A% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% -111 -5.8% 4,000 N/A% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% -95 -5.0% 0 N/A% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 80 4.2% 0 N/A% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% 55 2.9% -4,001 N/A% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% -49 -2.6% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% 47 2.5% 0 N/A% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% -46 -2.4% 4,000 N/A% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% 39 2.0% -4,000 N/A% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -22 -1.2% 4,001 N/A% 0 0.0% 0 0.0%
run_init::field/User.php0 0.0% -22 -1.2% 0 N/A% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 19 1.0% 0 N/A% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 18 0.9% 0 N/A% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 17 0.9% 0 N/A% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% 14 0.7% 0 N/A% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% -13 -0.7% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/ConfigStorageController.php0 0.0% 10 0.5% 0 N/A% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% 10 0.5% 0 N/A% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% 9 0.5% 0 N/A% 0 0.0% 0 0.0%
run_init::menu_link/MenuLinkInterface.php0 0.0% 7 0.4% 0 N/A% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% 6 0.3% -4,000 N/A% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 0.0% -3 -0.2% 0 N/A% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::findFile-2 -33.3% -922 -48.4% 12,001 N/A% -400 -1.2% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% 904 47.4% 0 N/A% 0 0.0% 0 0.0%
load::Twig/ExtensionInterface.php-1 -16.7% -779 -40.9% 0 N/A% -17,096 -51.8% -15,112 -100.0%
load::Twig/TemplateInterface.php-1 -16.7% -654 -34.3% 0 N/A% -11,616 -35.2% 0 0.0%
load::views/PluginBase.php0 0.0% 429 22.5% 0 N/A% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% -328 -17.2% 0 N/A% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% 192 10.1% 0 N/A% 0 0.0% 0 0.0%
load::field/FieldPluginBase.php0 0.0% 141 7.4% 0 N/A% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% -130 -6.8% 0 N/A% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% 97 5.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% -84 -4.4% 0 N/A% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% -82 -4.3% 0 N/A% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% 77 4.0% 0 N/A% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php-1 -16.7% -71 -3.7% 0 N/A% -1,152 -3.5% 0 0.0%
run_init::Twig/TemplateInterface.php-1 -16.7% -71 -3.7% 0 N/A% -1,152 -3.5% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% -44 -2.3% 0 N/A% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% 44 2.3% 0 N/A% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% 35 1.8% 0 N/A% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% 31 1.6% 0 N/A% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% 30 1.6% 0 N/A% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 0.0% -28 -1.5% 0 N/A% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% -28 -1.5% 0 N/A% 0 0.0% 0 0.0%
load::row/RowPluginBase.php0 0.0% -27 -1.4% 0 N/A% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 27 1.4% 0 N/A% 0 0.0% 0 0.0%
load::Entity/EntityInterface.php0 0.0% -25 -1.3% 0 N/A% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% 25 1.3% 0 N/A% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 21 1.1% 0 N/A% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% -18 -0.9% 0 N/A% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% -16 -0.8% 0 N/A% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% 15 0.8% 0 N/A% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 13 0.7% 0 N/A% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% 13 0.7% 0 N/A% 0 0.0% 0 0.0%
load::TypedData/TypedData.php0 0.0% -13 -0.7% 0 N/A% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% -10 -0.5% 0 N/A% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% 9 0.5% 0 N/A% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 8 0.4% 0 N/A% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% 7 0.4% 0 N/A% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% 6 0.3% 0 N/A% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% -5 -0.3% 0 N/A% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% -5 -0.3% 0 N/A% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% -5 -0.3% 0 N/A% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% -4 -0.2% 0 N/A% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 0.0% -4 -0.2% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% -4 -0.2% 0 N/A% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 0.0% 4 0.2% 0 N/A% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% 4 0.2% -4,000 N/A% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% 4 0.2% -4,000 N/A% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% 4 0.2% 0 N/A% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% -4 -0.2% 0 N/A% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% -3 -0.2% 0 N/A% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 3 0.2% 0 N/A% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 3 0.2% 0 N/A% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 3 0.2% 0 N/A% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 0.0% -3 -0.2% 0 N/A% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% -3 -0.2% 0 N/A% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 2 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% -2 -0.1% 0 N/A% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% -2 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::HttpKernel/TerminableInterface.php0 0.0% 2 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% -2 -0.1% 0 N/A% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 0.0% 1 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::row/RowPluginBase.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 0.0% 1 0.1% 0 N/A% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% 1 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 1 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% 1 0.1% 0 N/A% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%