Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::loadClass@2

Symfony\Component\ClassLoader\ClassLoader::loadClass@2Run #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls41 43 2 4.9%
Incl. Wall Time (microsec)6,348 6,674 326 5.1%
Incl. Wall Time (microsec) per call 155 155 0 0.2%
Excl. Wall Time (microsec)448 492 44 9.8%
Incl. CPU (microsecs)6,409 6,735 326 5.1%
Incl. CPU (microsecs) per call 156 157 0 0.2%
Excl. CPU (microsec)333 348 15 4.5%
Incl. MemUse (bytes)630,608 645,352 14,744 2.3%
Incl. MemUse (bytes) per call 15,381 15,008 -372 -2.4%
Excl. MemUse (bytes)49,568 52,296 2,728 5.5%
Incl. PeakMemUse (bytes)426,544 437,512 10,968 2.6%
Incl. PeakMemUse (bytes) per call 10,404 10,175 -229 -2.2%
Excl. PeakMemUse (bytes)32,248 35,536 3,288 10.2%

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% 326 3.7% 326 2.1% 14,744 1.9% 10,968 1.5%
Exclusive Metrics Diff for Current Function44 13.5% 15 4.6% 2,728 18.5% 3,288 30.0%
Parent functions
run_init::Twig/Template.php1 50.0% 49 15.0% 50 15.3% 6,744 45.7% 6,808 62.1%
run_init::Twig/Extension.php1 50.0% 39 12.0% 40 12.3% 7,992 54.2% 4,368 39.8%
run_init::Formatter/FormatterBase.php0 0.0% 13 4.0% 12 3.7% -8 -0.1% -168 -1.5%
run_init::Entity/EntityAccessController.php0 0.0% 10 3.1% 7 2.1% 0 0.0% -40 -0.4%
run_init::row/EntityRow.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::query/QueryPluginBase.php0 0.0% 2 0.6% 2 0.6% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 28 8.6% 29 8.9% 0 0.0% 0 0.0%
run_init::field/FieldPluginBase.php0 0.0% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% 10 3.1% 10 3.1% 0 0.0% 0 0.0%
run_init::pager/SqlBase.php0 0.0% 2 0.6% 2 0.6% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% 31 9.5% 31 9.5% 0 0.0% 0 0.0%
run_init::entity/EntityDisplayBase.php0 0.0% 12 3.7% 13 4.0% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% 7 2.1% 7 2.1% -8 -0.1% 0 0.0%
run_init::Entity/EntityRenderController.php0 0.0% 5 1.5% 6 1.8% 0 0.0% 0 0.0%
run_init::display/DisplayPluginBase.php0 0.0% 20 6.1% 20 6.1% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% 15 4.6% 15 4.6% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% 11 3.4% 10 3.1% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 0.0% 12 3.7% 11 3.4% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 1 0.3% 3 0.9% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% 7 2.1% 5 1.5% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% -1 -0.3% -2 -0.6% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 29 8.9% 28 8.6% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 8 2.5% 7 2.1% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php@10 0.0% 4 1.2% 4 1.2% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% 27 8.3% 27 8.3% 24 0.2% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -17 -5.2% -18 -5.5% 0 0.0% 0 0.0%
run_init::Entity/ConfigStorageController.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouterInterface.php0 0.0% -1 -0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
Child functions
load::Twig/TemplateInterface.php1 16.7% 16 4.9% 18 5.5% 4,392 29.8% 3,400 31.0%
load::Twig/ExtensionInterface.php1 16.7% 11 3.4% 13 4.0% 5,640 38.3% 2,008 18.3%
run_init::Twig/ExtensionInterface.php1 16.7% 1 0.3% 1 0.3% 832 5.6% 832 7.6%
run_init::Twig/TemplateInterface.php1 16.7% 1 0.3% 1 0.3% 832 5.6% 832 7.6%
Symfony\Component\ClassLoader\ClassLoader::findFile2 33.3% 137 42.0% 140 42.9% 304 2.1% 776 7.1%
run_init::Plugin/PluginSettingsBase.php0 0.0% 3 0.9% 2 0.6% -8 -0.1% -168 -1.5%
run_init::Query/Query.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::row/RowPluginBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% 4 1.2% 4 1.2% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 0.0% 21 6.4% 21 6.4% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% -4 -1.2% -4 -1.2% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -19 -5.8% 0 0.0% 0 0.0%
load::Entity/DatabaseStorageController.php0 0.0% 8 2.5% 7 2.1% 0 0.0% 0 0.0%
load::row/RowPluginBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::query/QueryInterface.php0 0.0% 2 0.6% 2 0.6% 0 0.0% 0 0.0%
run_init::views/HandlerBase.php0 0.0% 0 0.0% -3 -0.9% 0 0.0% 0 0.0%
load::views/HandlerBase.php0 0.0% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
run_init::views/PluginBase.php0 0.0% 27 8.3% 26 8.0% 0 0.0% 0 0.0%
load::pager/PagerPluginBase.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% 3 0.9% 3 0.9% 0 0.0% 0 0.0%
load::query/QueryInterface.php0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
run_init::pager/PagerPluginBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::views/PluginBase.php0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% 4 1.2% 4 1.2% 0 0.0% 0 0.0%
load::Formatter/FormatterInterface.php0 0.0% -4 -1.2% -5 -1.5% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::entity/EntityDisplayBaseInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Formatter/FormatterInterface.php0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 0 0.0% 2 0.6% 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/EntityAccessControllerInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::block/BlockPluginInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::entity/EntityDisplayBaseInterface.php0 0.0% 1 0.3% 2 0.6% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% 3 0.9% 3 0.9% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 0 0.0% -1 -0.3% 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%
load::Type/Map.php0 0.0% 0 0.0% 35 10.7% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.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::TypedData/TypedData.php0 0.0% 1 0.3% 5 1.5% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 0.0% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcherInterface.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 0.3% 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::StreamWrapper/StreamWrapperInterface.php0 0.0% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% 2 0.6% 3 0.9% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 1 0.3% 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% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
load::PhpStorage/FileStorage.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% 21 6.4% 20 6.1% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% 20 6.1% 20 6.1% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 1 0.3% 24 0.2% 0 0.0%
run_init::Generator/UrlGenerator.php0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% -1 -0.3% 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::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Entity/EntityStorageControllerInterface.php0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% -1 -0.3% -2 -0.6% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 0 0.0% 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%
load::Matcher/UrlMatcherInterface.php0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% 1 0.3% -1 -0.3% 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% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityStorageControllerInterface.php0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%