Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func

call_user_funcRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)99,322 97,773 -1,549 -1.6%
Incl. Wall Time (microsec) per call 1,628 1,603 -25 -1.6%
Excl. Wall Time (microsec)215 228 13 6.0%
Incl. CPU (microsecs)90,638 88,915 -1,723 -1.9%
Incl. CPU (microsecs) per call 1,486 1,458 -28 -1.9%
Excl. CPU (microsec)196 203 7 3.6%
Incl. MemUse (bytes)6,301,912 5,886,016 -415,896 -6.6%
Incl. MemUse (bytes) per call 103,310 96,492 -6,818 -6.6%
Excl. MemUse (bytes)16,120 16,120 0 0.0%
Incl. PeakMemUse (bytes)6,080,000 5,666,104 -413,896 -6.8%
Incl. PeakMemUse (bytes) per call 99,672 92,887 -6,785 -6.8%
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% -1,549 -139.7% -1,723 -211.4% -415,896 -1608.5% -413,896 -1566.8%
Exclusive Metrics Diff for Current Function13 0.8% 7 0.4% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% -1,544 -99.7% -1,728 -100.3% -415,856 -100.0% -413,424 -99.9%
field_invoke_method0 N/A% -15 -1.0% -6 -0.3% 0 0.0% 0 0.0%
drupal_render@30 N/A% 5 0.3% 3 0.2% -16 -0.0% -32 -0.0%
drupal_render@10 N/A% 5 0.3% 4 0.2% 0 0.0% 0 0.0%
service_container_prod::getDatabaseService0 N/A% -5 -0.3% -4 -0.2% -24 -0.0% -24 -0.0%
drupal_process_attached@20 N/A% 4 0.3% 4 0.2% 0 0.0% -456 -0.1%
drupal_process_attached@10 N/A% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
drupal_process_attached@30 N/A% 2 0.1% 0 0.0% 0 0.0% 40 0.0%
drupal_render@20 N/A% 1 0.1% 5 0.3% 0 0.0% 0 0.0%
service_container_prod::getSettingsService0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
service_container_prod::getConfig_Cachedstorage_StorageService0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% -1,773 -114.5% -1,881 -109.2% -414,104 -99.6% -410,776 -99.2%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 N/A% 160 10.3% 146 8.5% 40 0.0% 40 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 64 4.1% 7 0.4% -1,776 -0.4% -2,680 -0.6%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 N/A% -36 -2.3% -34 -2.0% -8 -0.0% -8 -0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 28 1.8% 29 1.7% 0 0.0% 0 0.0%
{closure}0 N/A% -16 -1.0% -12 -0.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 N/A% 12 0.8% 5 0.3% 0 0.0% 184 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 N/A% -10 -0.6% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacyAfterRouting0 N/A% 7 0.5% 4 0.2% -8 -0.0% -8 -0.0%
form_pre_render_radio0 N/A% 5 0.3% 4 0.2% -16 -0.0% -32 -0.0%
Drupal\Core\Database\Database::getConnection0 N/A% -5 -0.3% -3 -0.2% -24 -0.0% -24 -0.0%
form_pre_render_group0 N/A% 4 0.3% 3 0.2% 0 0.0% 0 0.0%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -3 -0.2% -4 -0.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 N/A% 3 0.2% 2 0.1% 0 0.0% 0 0.0%
_drupal_add_js0 N/A% 2 0.1% 3 0.2% 0 0.0% -416 -0.1%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate0 N/A% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AjaxResponseSubscriber::onResponse0 N/A% -2 -0.1% -2 -0.1% 0 0.0% 0 0.0%
form_pre_render_checkbox0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
form_pre_render_conditional_form_element0 N/A% 1 0.1% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 N/A% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
form_pre_render_hidden0 N/A% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 N/A% 1 0.1% 3 0.2% 0 0.0% 0 0.0%
form_pre_render_textfield0 N/A% 1 0.1% 3 0.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 N/A% 0 0.0% -1 -0.1% 0 0.0% -176 -0.0%
Drupal\Component\Utility\Settings::getSingleton0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorageFactory::getActive0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\SlaveDatabaseIgnoreSubscriber::checkSlaveServer0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\EventSubscriber\RouteSubscriber::onHtmlPage0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
form_pre_render_email0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_button0 N/A% 0 0.0% -3 -0.2% 0 0.0% 0 0.0%