Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2

Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2Run #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls35 37 2 5.7%
Incl. Wall Time (microsec)1,961 2,011 50 2.5%
Incl. Wall Time (microsec) per call 56 54 -2 -3.0%
Excl. Wall Time (microsec)394 389 -5 -1.3%
Incl. CPU (microsecs)2,013 2,060 47 2.3%
Incl. CPU (microsecs) per call 58 56 -2 -3.2%
Excl. CPU (microsec)271 278 7 2.6%
Incl. MemUse (bytes)497,728 512,600 14,872 3.0%
Incl. MemUse (bytes) per call 14,221 13,854 -367 -2.6%
Excl. MemUse (bytes)41,592 44,344 2,752 6.6%
Incl. PeakMemUse (bytes)477,472 492,528 15,056 3.2%
Incl. PeakMemUse (bytes) per call 13,642 13,312 -330 -2.4%
Excl. PeakMemUse (bytes)53,104 56,584 3,480 6.6%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ApcClassLoader::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\ApcClassLoader::loadClass@22 25.0% 50 1.6% 47 1.1% 14,872 3.5% 15,056 3.5%
Exclusive Metrics Diff for Current Function-5 -10.0% 7 14.9% 2,752 18.5% 3,480 23.1%
Parent functions
run_init::Twig/Template.php1 50.0% 33 66.0% 36 76.6% 6,800 45.7% 6,808 45.2%
run_init::Twig/Extension.php1 50.0% 33 66.0% 34 72.3% 8,056 54.2% 8,200 54.5%
run_init::Query/Select.php0 0.0% -22 -44.0% -23 -48.9% 0 0.0% 0 0.0%
run_init::TypedData/ItemList.php0 0.0% -8 -16.0% -7 -14.9% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% -6 -12.0% -7 -14.9% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 5 10.0% 5 10.6% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% -5 -10.0% -6 -12.8% 0 0.0% 0 0.0%
run_init::Field/FieldItemBase.php0 0.0% -4 -8.0% -6 -12.8% 0 0.0% 0 0.0%
run_init::node/NodeInterface.php0 0.0% 4 8.0% 3 6.4% 0 0.0% 0 0.0%
run_init::Formatter/FormatterBase.php0 0.0% 3 6.0% 5 10.6% 0 0.0% 0 0.0%
run_init::Routing/RouteCompiler.php@10 0.0% 3 6.0% 3 6.4% 0 0.0% 0 0.0%
run_init::block/BlockBase.php0 0.0% 2 4.0% -3 -6.4% 16 0.1% 48 0.3%
run_init::Entity/EntityRenderController.php0 0.0% 2 4.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -2 -4.0% -2 -4.3% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% 2 4.0% 1 2.1% 0 0.0% 0 0.0%
run_init::HttpKernel/Kernel.php0 0.0% 2 4.0% 4 8.5% 0 0.0% 0 0.0%
run_init::Entity/Entity.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityBase.php0 0.0% 1 2.0% -3 -6.4% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 1 2.0% 1 2.1% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% 1 2.0% 1 2.1% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolver.php0 0.0% 1 2.0% 1 2.1% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessController.php0 0.0% -1 -2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ProviderBasedGenerator.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::NestedMatcher/UrlMatcher.php0 0.0% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/ChainedRouterInterface.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageControllerNG.php0 0.0% 0 0.0% -1 -2.1% 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::Routing/RouterInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Child functions
run_init::Formatter/FormatterInterface.php0 0.0% 18 36.0% 4 8.5% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php1 16.7% 16 32.0% 18 38.3% 4,432 29.8% 4,080 27.1%
load::Twig/ExtensionInterface.php1 16.7% 15 30.0% 17 36.2% 5,680 38.2% 5,328 35.4%
run_init::Query/SelectInterface.php0 0.0% -8 -16.0% -10 -21.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::findFile2 33.3% 7 14.0% 12 25.5% 320 2.2% 640 4.3%
load::TypedData/TypedData.php0 0.0% -6 -12.0% -7 -14.9% 0 0.0% 0 0.0%
load::Entity/ContentEntityInterface.php0 0.0% 5 10.0% 2 4.3% 0 0.0% 0 0.0%
load::Entity/EntityRenderControllerInterface.php0 0.0% 5 10.0% 5 10.6% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% -5 -10.0% -4 -8.5% 0 0.0% 0 0.0%
run_init::Type/Map.php0 0.0% -4 -8.0% -4 -8.5% 0 0.0% 0 0.0%
load::Routing/RouteCompilerInterface.php0 0.0% 4 8.0% 4 8.5% 0 0.0% 0 0.0%
load::Lock/LockBackendInterface.php0 0.0% 4 8.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.php0 0.0% 4 8.0% 5 10.6% 0 0.0% 0 0.0%
run_init::Entity/ConfigEntityInterface.php0 0.0% -4 -8.0% -4 -8.5% 0 0.0% 0 0.0%
load::Query/Query.php0 0.0% -3 -6.0% -2 -4.3% 0 0.0% 0 0.0%
load::TypedData/ListInterface.php0 0.0% 3 6.0% -2 -4.3% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% 3 6.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginSettingsBase.php0 0.0% 3 6.0% 1 2.1% 0 0.0% 0 0.0%
run_init::Query/Query.php0 0.0% -3 -6.0% -4 -8.5% 0 0.0% 0 0.0%
run_init::StreamWrapper/StreamWrapperInterface.php0 0.0% 2 4.0% 4 8.5% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% -2 -4.0% -2 -4.3% 0 0.0% 0 0.0%
run_init::TypedData/TypedData.php0 0.0% -1 -2.0% -6 -12.8% 0 0.0% 0 0.0%
load::Generator/UrlGenerator.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Twig/TemplateInterface.php1 16.7% 1 2.0% 1 2.1% 840 5.6% 648 4.3%
run_init::Generator/UrlGenerator.php0 0.0% -1 -2.0% -1 -2.1% 0 0.0% 0 0.0%
load::Type/Map.php0 0.0% -1 -2.0% -3 -6.4% 0 0.0% 0 0.0%
run_init::Entity/DatabaseStorageController.php0 0.0% 1 2.0% 1 2.1% 0 0.0% 0 0.0%
load::Field/FieldItemInterface.php0 0.0% -1 -2.0% -1 -2.1% 0 0.0% 0 0.0%
load::block/BlockPluginInterface.php0 0.0% 1 2.0% 1 2.1% 16 0.1% 48 0.3%
run_init::Lock/LockBackendInterface.php0 0.0% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::HttpKernel/KernelInterface.php0 0.0% 1 2.0% -1 -2.1% 0 0.0% 0 0.0%
run_init::Entity/ContentEntityInterface.php0 0.0% 1 2.0% 2 4.3% 0 0.0% 0 0.0%
load::Entity/EntityAccessControllerInterface.php0 0.0% -1 -2.0% -2 -4.3% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.php0 0.0% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/KeyValueStoreInterface.php0 0.0% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginSettingsBase.php0 0.0% -1 -2.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandlerInterface.php0 0.0% -1 -2.0% -2 -4.3% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% -1 -2.0% -4 -8.5% 0 0.0% 0 0.0%
run_init::Twig/ExtensionInterface.php1 16.7% 1 2.0% 2 4.3% 840 5.6% 840 5.6%
load::PhpStorage/FileStorage.php0 0.0% -1 -2.0% -1 -2.1% 0 0.0% 0 0.0%
run_init::Field/FieldItemInterface.php0 0.0% -1 -2.0% -1 -2.1% 0 0.0% 0 0.0%
load::Controller/ControllerResolverInterface.php0 0.0% 1 2.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% 1 2.0% 1 2.1% 0 0.0% 0 0.0%
run_init::TypedData/ListInterface.php0 0.0% -1 -2.0% 1 2.1% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcherInterface.php0 0.0% -1 -2.0% -1 -2.1% 0 0.0% 0 0.0%
run_init::Matcher/UrlMatcher.php0 0.0% 1 2.0% 1 2.1% 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::Formatter/FormatterInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Routing/RouteCompilerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityRenderControllerInterface.php0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
load::Entity/ConfigEntityInterface.php0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
run_init::Entity/EntityAccessControllerInterface.php0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%
load::Discovery/CachedDiscoveryInterface.php0 0.0% 0 0.0% 6 12.8% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.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 2.1% 0 0.0% 0 0.0%
load::Entity/EntityInterface.php0 0.0% 0 0.0% 2 4.3% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% 0 0.0% 2 4.3% 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%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
load::HttpKernel/KernelInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% 2 4.3% -8 -0.1% -8 -0.1%
run_init::HttpKernel/TerminableInterface.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 2.1% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
run_init::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 1 2.1% 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%
run_init::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
load::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
load::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 1 2.1% 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::Entity/DatabaseStorageController.php0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%