Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func

call_user_funcRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)304,446 300,695 -3,751 -1.2%
Incl. Wall Time (microsec) per call 5,535 5,467 -68 -1.2%
Excl. Wall Time (microsec)404 402 -2 -0.5%
Incl. CPU (microsecs)270,647 267,977 -2,670 -1.0%
Incl. CPU (microsecs) per call 4,921 4,872 -49 -1.0%
Excl. CPU (microsec)375 356 -19 -5.1%
Incl. MemUse (bytes)4,282,376 4,282,376 0 0.0%
Incl. MemUse (bytes) per call 77,861 77,861 0 0.0%
Excl. MemUse (bytes)8,904 8,904 0 0.0%
Incl. PeakMemUse (bytes)4,467,460 4,467,460 0 0.0%
Incl. PeakMemUse (bytes) per call 81,227 81,227 0 0.0%
Excl. PeakMemUse (bytes)7,792 7,792 0 0.0%

Parent/Child Regression/Improvement report for call_user_func [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
call_user_func0 N/A% -3,751 -258.0% -2,670 -454.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.1% -19 -0.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% -3,627 -96.7% -2,489 -93.2% 0 N/A% 0 N/A%
drupal_process_attached@20 N/A% -351 -9.4% -353 -13.2% 0 N/A% 0 N/A%
service_container_prod::getDatabaseService0 N/A% 114 3.0% 57 2.1% 0 N/A% 0 N/A%
drupal_render@30 N/A% 84 2.2% 87 3.3% 0 N/A% 0 N/A%
service_container_prod::getConfig_Cachedstorage_StorageService0 N/A% 33 0.9% 34 1.3% 0 N/A% 0 N/A%
rdf_rdfa_attributes0 N/A% -4 -0.1% -3 -0.1% 0 N/A% 0 N/A%
service_container_prod::getSettingsService0 N/A% 3 0.1% 3 0.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\filter\BooleanOperator::query0 N/A% -2 -0.1% -4 -0.1% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% -1 -0.0% -3 -0.1% 0 N/A% 0 N/A%
drupal_render@20 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_process_attached@30 N/A% 0 0.0% 1 0.0% 0 N/A% 0 N/A%
drupal_process_attached@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -1,336 -35.6% -678 -25.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% -1,190 -31.7% -815 -30.5% 0 N/A% 0 N/A%
_drupal_add_js0 N/A% -352 -9.4% -348 -13.0% 0 N/A% 0 N/A%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -314 -8.4% -274 -10.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacyAfterRouting0 N/A% -265 -7.1% -153 -5.7% 0 N/A% 0 N/A%
Drupal\Core\Routing\RoutePreloader::onRequest0 N/A% -210 -5.6% -157 -5.9% 0 N/A% 0 N/A%
Drupal\devel\EventSubscriber\DevelEventSubscriber::onRequest0 N/A% -126 -3.4% -126 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 99 2.6% 42 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 N/A% -85 -2.3% -56 -2.1% 0 N/A% 0 N/A%
drupal_pre_render_link0 N/A% 81 2.2% 87 3.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 N/A% -70 -1.9% -128 -4.8% 0 N/A% 0 N/A%
Drupal\system\EventSubscriber\AutomaticCron::onTerminate0 N/A% -67 -1.8% -35 -1.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 N/A% 53 1.4% 3 0.1% 0 N/A% 0 N/A%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 N/A% -28 -0.7% -29 -1.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\RouterRebuildSubscriber::onKernelTerminate0 N/A% 27 0.7% 13 0.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 23 0.6% 24 0.9% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorageFactory::getActive0 N/A% 18 0.5% 18 0.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -9 -0.2% -11 -0.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 N/A% 9 0.2% 9 0.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 N/A% -5 -0.1% -33 -1.2% 0 N/A% 0 N/A%
date_iso86010 N/A% -3 -0.1% -4 -0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 N/A% 2 0.1% 2 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -2 -0.1% -2 -0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::getInstance0 N/A% 1 0.0% 1 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 N/A% 1 0.0% 1 0.0% 0 N/A% 0 N/A%
_drupal_add_css0 N/A% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveContentWrapper0 N/A% 1 0.0% 2 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -1 -0.0% -2 -0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentFormControllerSubscriber::onRequestDeriveFormWrapper0 N/A% 1 0.0% -2 -0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 N/A% 1 0.0% 2 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 1 0.0% 1 0.0% 0 N/A% 0 N/A%
drupal_pre_render_links0 N/A% -1 -0.0% -1 -0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\filter\BooleanOperator::queryOpBoolean0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 N/A% 0 0.0% 1 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AjaxResponseSubscriber::onResponse0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\SlaveDatabaseIgnoreSubscriber::checkSlaveServer0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\EventSubscriber\RouteSubscriber::onHtmlPage0 N/A% 0 0.0% -1 -0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest0 N/A% 0 0.0% -1 -0.0% 0 N/A% 0 N/A%