Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2

Symfony\Component\ClassLoader\ApcClassLoader::loadClass@2Run #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls22 24 2 9.1%
Incl. Wall Time (microsec)986 1,059 73 7.4%
Incl. Wall Time (microsec) per call 45 44 -1 -1.5%
Excl. Wall Time (microsec)216 248 32 14.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 167 167 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)180,632 189,104 8,472 4.7%
Incl. MemUse (bytes) per call 8,211 7,879 -331 -4.0%
Excl. MemUse (bytes)14,688 16,196 1,508 10.3%
Incl. PeakMemUse (bytes)178,676 187,200 8,524 4.8%
Incl. PeakMemUse (bytes) per call 8,122 7,800 -322 -4.0%
Excl. PeakMemUse (bytes)5,480 5,560 80 1.5%

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% 73 7.3% 4,000 200000.0% 8,472 3.9% 8,524 3.9%
Exclusive Metrics Diff for Current Function32 43.8% 4,000 100.0% 1,508 17.8% 80 0.9%
Parent functions
run_init::HttpKernel/Kernel.php0 0.0% 28 38.4% 4,000 100.0% 0 0.0% 0 0.0%
run_init::Twig/Template.php1 50.0% 23 31.5% 0 0.0% 3,892 45.9% 4,488 52.7%
run_init::Twig/Extension.php1 50.0% 22 30.1% 0 0.0% 4,576 54.0% 3,684 43.2%
run_init::Routing/ProviderBasedGenerator.php0 0.0% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerBase.php0 0.0% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::EventDispatcher/EventDispatcher.php0 0.0% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendAbstract.php0 0.0% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/Select.php0 0.0% 0 0.0% 0 0.0% 4 0.0% 352 4.1%
run_init::Routing/ChainedRouterInterface.php0 0.0% 0 0.0% 0 0.0% 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::Controller/ControllerResolver.php@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/ContainerAware.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::DependencyInjection/IntrospectableContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/MTimeProtectedFastFileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/ModuleHandler.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::KeyValueStore/StorageBase.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::StreamWrapper/LocalStream.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/Entity.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% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::findFile2 33.3% 11 15.1% 0 0.0% 344 4.1% 248 2.9%
run_init::HttpKernel/KernelInterface.php0 0.0% 11 15.1% 0 0.0% 0 0.0% 0 0.0%
load::Twig/TemplateInterface.php1 16.7% 9 12.3% 0 0.0% 2,480 29.3% 4,196 49.2%
load::Twig/ExtensionInterface.php1 16.7% 8 11.0% 0 0.0% 3,160 37.3% 3,684 43.2%
load::HttpKernel/KernelInterface.php0 0.0% 2 2.7% 0 0.0% 0 0.0% 0 0.0%
run_init::Entity/EntityInterface.php0 0.0% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
load::EventDispatcher/EventDispatcherInterface.php0 0.0% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
run_init::Discovery/CachedDiscoveryInterface.php0 0.0% 1 1.4% 0 0.0% 0 0.0% 0 0.0%
load::Query/SelectInterface.php0 0.0% -1 -1.4% 0 0.0% 4 0.0% 4 0.0%
load::Matcher/UrlMatcher.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Generator/UrlGenerator.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::Generator/UrlGenerator.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::NestedMatcher/FinalMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Plugin/PluginManagerInterface.php0 0.0% 0 0.0% 0 0.0% 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::Lock/LockBackendInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Query/SelectInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 420 4.9%
run_init::Twig/ExtensionInterface.php1 16.7% 0 0.0% 0 0.0% 488 5.8% 0 0.0%
run_init::Twig/TemplateInterface.php1 16.7% 0 0.0% 0 0.0% 488 5.8% 0 0.0%
run_init::Query/Query.php0 0.0% 0 0.0% 0 0.0% 0 0.0% -108 -1.3%
load::Query/Query.php0 0.0% 0 0.0% 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%
load::Routing/VersatileGeneratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Lock/LockBackendInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Plugin/PluginManagerInterface.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%
run_init::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerAwareInterface.php0 0.0% 0 0.0% 0 0.0% 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%
run_init::EventDispatcher/EventDispatcherInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::DependencyInjection/ContainerInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::PhpStorage/FileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::HttpKernel/TerminableInterface.php0 0.0% 0 0.0% 0 0.0% 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::PhpStorage/FileStorage.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::Extension/ModuleHandlerInterface.php0 0.0% 0 0.0% 0 0.0% 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::Controller/ControllerResolverInterface.php0 0.0% 0 0.0% 0 0.0% 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%
load::Matcher/UrlMatcherInterface.php0 0.0% 0 0.0% 0 0.0% 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::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::StreamWrapper/StreamWrapperInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
load::KeyValueStore/KeyValueStoreInterface.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% 0 0.0% 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::Generator/UrlGeneratorInterface.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%