Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func

call_user_funcRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)99,322 100,095 773 0.8%
Incl. Wall Time (microsec) per call 1,628 1,641 13 0.8%
Excl. Wall Time (microsec)215 223 8 3.7%
Incl. CPU (microsecs)90,638 91,478 840 0.9%
Incl. CPU (microsecs) per call 1,486 1,500 14 0.9%
Excl. CPU (microsec)196 220 24 12.2%
Incl. MemUse (bytes)6,301,912 6,301,912 0 0.0%
Incl. MemUse (bytes) per call 103,310 103,310 0 0.0%
Excl. MemUse (bytes)16,120 16,120 0 0.0%
Incl. PeakMemUse (bytes)6,080,000 6,080,000 0 0.0%
Incl. PeakMemUse (bytes) per call 99,672 99,672 0 0.0%
Excl. PeakMemUse (bytes)11,312 11,312 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% 773 270.3% 840 197.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 1.0% 24 2.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 764 98.8% 810 96.4% 0 N/A% 0 N/A%
field_invoke_method0 N/A% 7 0.9% 23 2.7% 0 N/A% 0 N/A%
drupal_render@20 N/A% 2 0.3% 3 0.4% 0 N/A% 0 N/A%
drupal_render@10 N/A% 2 0.3% -1 -0.1% 0 N/A% 0 N/A%
service_container_prod::getConfig_Cachedstorage_StorageService0 N/A% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A%
drupal_render@30 N/A% -1 -0.1% 2 0.2% 0 N/A% 0 N/A%
drupal_process_attached@10 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
drupal_process_attached@30 N/A% 0 0.0% -2 -0.2% 0 N/A% 0 N/A%
drupal_process_attached@20 N/A% 0 0.0% 2 0.2% 0 N/A% 0 N/A%
service_container_prod::getDatabaseService0 N/A% 0 0.0% 3 0.4% 0 N/A% 0 N/A%
service_container_prod::getSettingsService0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacyAfterRouting0 N/A% 213 27.6% 210 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 N/A% 198 25.6% 175 20.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 183 23.7% 163 19.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 N/A% 94 12.2% 81 9.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -82 -10.6% 37 4.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 N/A% 72 9.3% 64 7.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 N/A% 39 5.0% 36 4.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 N/A% 19 2.5% 15 1.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 N/A% 9 1.2% 10 1.2% 0 N/A% 0 N/A%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% 7 0.9% 6 0.7% 0 N/A% 0 N/A%
{closure}0 N/A% 6 0.8% 16 1.9% 0 N/A% 0 N/A%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 N/A% 6 0.8% 7 0.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 4 0.5% 3 0.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate0 N/A% -4 -0.5% -3 -0.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -3 -0.4% -3 -0.4% 0 N/A% 0 N/A%
_drupal_add_js0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
form_pre_render_radio0 N/A% 1 0.1% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 N/A% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A%
form_pre_render_conditional_form_element0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
form_pre_render_hidden0 N/A% -1 -0.1% -1 -0.1% 0 N/A% 0 N/A%
form_pre_render_group0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorageFactory::getActive0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\AjaxResponseSubscriber::onResponse0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::getSingleton0 N/A% 0 0.0% 1 0.1% 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%
form_pre_render_email0 N/A% 0 0.0% 2 0.2% 0 N/A% 0 N/A%
form_pre_render_checkbox0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -3 -0.4% 0 N/A% 0 N/A%
form_pre_render_button0 N/A% 0 0.0% -3 -0.4% 0 N/A% 0 N/A%
Drupal\views\EventSubscriber\RouteSubscriber::onHtmlPage0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
form_pre_render_textfield0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%