Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for call_user_func

call_user_funcRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls50 51 1 2.0%
Incl. Wall Time (microsec)311,152 312,149 997 0.3%
Incl. Wall Time (microsec) per call 6,223 6,121 -102 -1.6%
Excl. Wall Time (microsec)349 345 -4 -1.1%
Incl. CPU (microsecs)274,923 275,017 94 0.0%
Incl. CPU (microsecs) per call 5,498 5,392 -106 -1.9%
Excl. CPU (microsec)306 309 3 1.0%
Incl. MemUse (bytes)7,363,700 7,368,572 4,872 0.1%
Incl. MemUse (bytes) per call 147,274 144,482 -2,792 -1.9%
Excl. MemUse (bytes)8,788 9,184 396 4.5%
Incl. PeakMemUse (bytes)7,450,724 7,453,440 2,716 0.0%
Incl. PeakMemUse (bytes) per call 149,014 146,146 -2,869 -1.9%
Excl. PeakMemUse (bytes)6,356 6,528 172 2.7%

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_func1 50.0% 997 278.5% 94 50.3% 4,872 46.8% 2,716 26.1%
Exclusive Metrics Diff for Current Function-4 -0.4% 3 3.2% 396 8.1% 172 6.3%
Parent functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 0.0% 1,034 103.7% 135 143.6% 812 16.7% 916 33.7%
drupal_render@3-2 -200.0% -137 -13.7% -139 -147.9% -6,936 -142.4% -4,032 -148.5%
drupal_render@43 300.0% 121 12.1% 125 133.0% 10,996 225.7% 6,248 230.0%
service_container_prod::getDatabaseService0 0.0% -13 -1.3% -15 -16.0% 0 0.0% 0 0.0%
drupal_render@10 0.0% -5 -0.5% -8 -8.5% 0 0.0% 0 0.0%
drupal_process_attached@10 0.0% -3 -0.3% -6 -6.4% 0 0.0% -224 -8.2%
drupal_process_attached@20 0.0% 2 0.2% 1 1.1% 0 0.0% -104 -3.8%
drupal_render@20 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_process_attached0 0.0% -1 -0.1% 1 1.1% 0 0.0% -88 -3.2%
drupal_process_attached@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
service_container_prod::getSettingsService0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 0.0% 1,187 119.1% 743 790.4% 136 2.8% 308 11.3%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacyAfterRouting0 0.0% 260 26.1% -153 -162.8% -4 -0.1% -4 -0.1%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 0.0% 255 25.6% 63 67.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 0.0% -216 -21.7% -90 -95.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RoutePreloader::onRequest0 0.0% -154 -15.4% -22 -23.4% -8 -0.2% -8 -0.3%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 0.0% -99 -9.9% -218 -231.9% 696 14.3% 412 15.2%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 0.0% -56 -5.6% -46 -48.9% 0 0.0% 0 0.0%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 0.0% -44 -4.4% -38 -40.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RouterRebuildSubscriber::onKernelTerminate0 0.0% -41 -4.1% 9 9.6% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 0.0% -34 -3.4% -56 -59.6% -12 -0.2% -12 -0.4%
form_pre_render_file0 0.0% -29 -2.9% -28 -29.8% 0 0.0% -1,140 -42.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 0.0% 22 2.2% -19 -20.2% 12 0.2% -8 -0.3%
Drupal\system\EventSubscriber\AutomaticCron::onTerminate0 0.0% -21 -2.1% -21 -22.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 0.0% 14 1.4% 15 16.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Database::getConnection0 0.0% -14 -1.4% -16 -17.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveContentWrapper0 0.0% -12 -1.2% -11 -11.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 0.0% -12 -1.2% -12 -12.8% -8 -0.2% 208 7.7%
file_managed_file_pre_render1 100.0% 11 1.1% 10 10.6% 3,664 75.2% 3,560 131.1%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 0.0% 9 0.9% 9 9.6% 0 0.0% 20 0.7%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 0.0% -5 -0.5% -5 -5.3% 0 0.0% 0 0.0%
form_pre_render_group0 0.0% -5 -0.5% -3 -3.2% -4 -0.1% 0 0.0%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest0 0.0% -4 -0.4% -3 -3.2% 0 0.0% 0 0.0%
_drupal_add_js0 0.0% -4 -0.4% -7 -7.4% 0 0.0% -328 -12.1%
_drupal_add_css0 0.0% 3 0.3% 1 1.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AjaxResponseSubscriber::onResponse0 0.0% -3 -0.3% -3 -3.2% 0 0.0% 0 0.0%
form_pre_render_button0 0.0% -2 -0.2% -2 -2.1% 0 0.0% -368 -13.5%
Drupal\Core\EventSubscriber\ContentFormControllerSubscriber::onRequestDeriveFormWrapper0 0.0% -1 -0.1% -2 -2.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 0.0% -1 -0.1% -1 -1.1% 0 0.0% 0 0.0%
Drupal\views\EventSubscriber\RouteSubscriber::onHtmlPage0 0.0% -1 -0.1% 1 1.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\SlaveDatabaseIgnoreSubscriber::checkSlaveServer0 0.0% -1 -0.1% 1 1.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 0.0% -1 -0.1% 1 1.1% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::getInstance0 0.0% 0 0.0% -2 -2.1% 0 0.0% 0 0.0%
form_pre_render_hidden0 0.0% 0 0.0% 0 0.0% 0 0.0% -96 -3.5%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
form_pre_render_textfield0 0.0% 0 0.0% -1 -1.1% 4 0.1% 0 0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 0.0% 0 0.0% -4 -4.3% 0 0.0% 0 0.0%