Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func

call_user_funcRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls149 201 52 34.9%
Incl. Wall Time (microsec)304,449 312,384 7,935 2.6%
Incl. Wall Time (microsec) per call 2,043 1,554 -489 -23.9%
Excl. Wall Time (microsec)603 755 152 25.2%
Incl. CPU (microsecs)301,211 310,217 9,006 3.0%
Incl. CPU (microsecs) per call 2,022 1,543 -478 -23.7%
Excl. CPU (microsec)598 724 126 21.1%
Incl. MemUse (bytes)3,068,288 3,118,224 49,936 1.6%
Incl. MemUse (bytes) per call 20,593 15,514 -5,079 -24.7%
Excl. MemUse (bytes)29,680 27,360 -2,320 -7.8%
Incl. PeakMemUse (bytes)3,961,936 3,974,728 12,792 0.3%
Incl. PeakMemUse (bytes) per call 26,590 19,775 -6,815 -25.6%
Excl. PeakMemUse (bytes)12,456 13,016 560 4.5%

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_func52 50.0% 7,935 99.2% 9,006 99.0% 49,936 77.7% 12,792 19.4%
Exclusive Metrics Diff for Current Function152 1.9% 126 1.4% -2,320 -4.6% 560 4.4%
Parent functions
drupal_render@251 98.1% 7,447 93.9% 7,501 83.3% 49,008 98.1% 12,680 99.1%
field_invoke_method_multiple0 0.0% 1,244 15.7% 2,287 25.4% 48 0.1% -712 -5.6%
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 0.0% -509 -6.4% -803 -8.9% -8 -0.0% 1,168 9.1%
service_container_prod::getDatabaseService0 0.0% -449 -5.7% -186 -2.1% 0 0.0% 104 0.8%
drupal_render@71 1.9% 218 2.7% 218 2.4% 976 2.0% 0 0.0%
drupal_process_attached0 0.0% -18 -0.2% -17 -0.2% 0 0.0% 32 0.3%
drupal_render@50 0.0% 14 0.2% 14 0.2% 0 0.0% 0 0.0%
drupal_render@60 0.0% -6 -0.1% -4 -0.0% 0 0.0% 0 0.0%
drupal_render@10 0.0% -4 -0.1% -3 -0.0% 0 0.0% -480 -3.8%
drupal_process_attached@10 0.0% -3 -0.0% -3 -0.0% 0 0.0% 0 0.0%
service_container_prod::getConfig_Cachedstorage_StorageService0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\filter\BooleanOperator::query0 0.0% 2 0.0% 1 0.0% 0 0.0% 0 0.0%
field_invoke_method0 0.0% 1 0.0% 2 0.0% 48 0.1% 0 0.0%
drupal_render@40 0.0% -1 -0.0% -3 -0.0% 0 0.0% 0 0.0%
service_container_prod::getSettingsService0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_render@30 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
rdf_rdfa_attributes0 0.0% 0 0.0% 2 0.0% -136 -0.3% 0 0.0%
Child functions
drupal_pre_render_link52 100.0% 7,490 94.4% 7,563 84.0% 52,192 104.5% 11,768 92.0%
{closure}0 0.0% 1,242 15.7% 2,284 25.4% 168 0.3% -712 -5.6%
Drupal\Core\Database\Database::getConnection0 0.0% -450 -5.7% -186 -2.1% 0 0.0% 104 0.8%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 0.0% -291 -3.7% -246 -2.7% 0 0.0% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 0.0% -233 -2.9% -158 -1.8% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 0.0% 116 1.5% -15 -0.2% 8 0.0% 1,152 9.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 0.0% 113 1.4% -34 -0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 0.0% -111 -1.4% -99 -1.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 0.0% -49 -0.6% -60 -0.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LanguageRequestSubscriber::onKernelRequestLanguage0 0.0% 49 0.6% -39 -0.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate0 0.0% -35 -0.4% -84 -0.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 0.0% -27 -0.3% -26 -0.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ConfigGlobalOverrideSubscriber::configInit0 0.0% -22 -0.3% -22 -0.2% 0 0.0% 0 0.0%
drupal_add_css0 0.0% -20 -0.3% -20 -0.2% 0 0.0% 32 0.3%
form_pre_render_textfield0 0.0% 13 0.2% 15 0.2% 0 0.0% 0 0.0%
drupal_pre_render_html_tag0 0.0% 12 0.2% 20 0.2% 16 0.0% 432 3.4%
form_pre_render_button0 0.0% -5 -0.1% -4 -0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 0.0% -5 -0.1% -3 -0.0% -16 -0.0% 0 0.0%
drupal_pre_render_styles0 0.0% -4 -0.1% -1 -0.0% 0 0.0% -144 -1.1%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 0.0% 4 0.1% 3 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 0.0% -3 -0.0% -2 -0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyAccessSubscriber::onKernelRequestAccessCheck0 0.0% -3 -0.0% -4 -0.0% 0 0.0% 0 0.0%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 0.0% 3 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_password0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_js0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 0.0% 1 0.0% 2 0.0% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorageFactory::getActive0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% -1 -0.0% -1 -0.0% -24 -0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 0.0% 0 0.0% 2 0.0% 0 0.0% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onResponse0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\SlaveDatabaseIgnoreSubscriber::checkSlaveServer0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 0.0% 0 0.0% 1 0.0% 0 0.0% -64 -0.5%
drupal_pre_render_scripts0 0.0% 0 0.0% 0 0.0% 0 0.0% -336 -2.6%
date_iso86010 0.0% 0 0.0% -1 -0.0% -88 -0.2% 0 0.0%
form_pre_render_hidden0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_pre_render_conditional_comments0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::getSingleton0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_links0 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\filter\BooleanOperator::queryOpBoolean0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%