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

call_user_funcRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)97,773 99,322 1,549 1.6%
Incl. Wall Time (microsec) per call 1,603 1,628 25 1.6%
Excl. Wall Time (microsec)228 215 -13 -5.7%
Incl. CPU (microsecs)88,915 90,638 1,723 1.9%
Incl. CPU (microsecs) per call 1,458 1,486 28 1.9%
Excl. CPU (microsec)203 196 -7 -3.4%
Incl. MemUse (bytes)5,886,016 6,301,912 415,896 7.1%
Incl. MemUse (bytes) per call 96,492 103,310 6,818 7.1%
Excl. MemUse (bytes)16,120 16,120 0 0.0%
Incl. PeakMemUse (bytes)5,666,104 6,080,000 413,896 7.3%
Incl. PeakMemUse (bytes) per call 92,887 99,672 6,785 7.3%
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 Function-13 -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%