XHProf: Hierarchical Profiler Report

Diff Report: Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip: Click a function name below to drill down.

Regression/Improvement summary for call_user_func

call_user_func	Run #5196ef15c751e	Run #5196f0780fa8c	Diff	Diff%
Number of Function Calls	87	87	0	0.0%
Incl. Wall Time (microsec)	1,363,491	4,336,108	2,972,617	218.0%
Incl. Wall Time (microsec) per call	15,672	49,840	34,168	218.0%
Excl. Wall Time (microsec)	2,506	7,403	4,897	195.4%
Incl. CPU (microsecs)	324,020	340,022	16,002	4.9%
Incl. CPU (microsecs) per call	3,724	3,908	184	4.9%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	10,928,640	12,695,208	1,766,568	16.2%
Incl. MemUse (bytes) per call	125,617	145,922	20,305	16.2%
Excl. MemUse (bytes)	11,552	11,552	0	0.0%
Incl. PeakMemUse (bytes)	11,067,120	12,836,656	1,769,536	16.0%
Incl. PeakMemUse (bytes) per call	127,208	147,548	20,339	16.0%
Excl. PeakMemUse (bytes)	9,176	8,976	-200	-2.2%

Parent/Child Regression/Improvement report for call_user_func [View Callgraph Diff]

Function Name	Calls Diff	Calls 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*
call_user_func	0	N/A%	2,972,617	46.1%	16,002	80.0%	1,766,568	100.0%	1,769,536	100.0%
Exclusive Metrics Diff for Current Function			4,897	0.2%	0	0.0%	0	0.0%	-200	-0.0%
*Parent functions*
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch	0	N/A%	2,880,783	96.9%	20,002	125.0%	1,766,568	100.0%	1,769,536	100.0%
field_invoke_method_multiple	0	N/A%	40,761	1.4%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::getDatabaseService	0	N/A%	32,543	1.1%	0	0.0%	0	0.0%	0	0.0%
field_invoke_method	0	N/A%	11,598	0.4%	-4,000	-25.0%	0	0.0%	0	0.0%
service_container_prod_::getConfig_Cachedstorage_StorageService	0	N/A%	6,801	0.2%	0	0.0%	0	0.0%	0	0.0%
service_container_prod_::getSettingsService	0	N/A%	131	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\EventSubscriber\ViewSubscriber::onView	0	N/A%	2,690,008	90.5%	20,002	125.0%	1,766,568	100.0%	1,768,200	99.9%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy	0	N/A%	111,210	3.7%	-8,001	-50.0%	0	0.0%	0	0.0%
{closure}	0	N/A%	49,989	1.7%	-4,000	-25.0%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest	0	N/A%	35,157	1.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Database::getConnection	0	N/A%	26,263	0.9%	-4,000	-25.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath	0	N/A%	12,739	0.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond	0	N/A%	8,837	0.3%	4,000	25.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate	0	N/A%	8,721	0.3%	0	0.0%	0	0.0%	1,600	0.1%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	8,270	0.3%	4,000	25.0%	0	0.0%	0	0.0%
Drupal\Core\Config\FileStorageFactory::getActive	0	N/A%	4,555	0.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit	0	N/A%	2,997	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	N/A%	2,473	0.1%	4,001	25.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck	0	N/A%	2,260	0.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest	0	N/A%	733	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy	0	N/A%	693	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LanguageRequestSubscriber::onKernelRequestLanguage	0	N/A%	686	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate	0	N/A%	644	0.0%	0	0.0%	0	0.0%	-64	-0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onResponse	0	N/A%	469	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate	0	N/A%	394	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LegacyAccessSubscriber::onKernelRequestAccessCheck	0	N/A%	344	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck	0	N/A%	226	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Settings::getSingleton	0	N/A%	52	0.0%	0	0.0%	0	0.0%	0	0.0%