Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for call_user_func

call_user_funcRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)89,435 89,743 308 0.3%
Incl. Wall Time (microsec) per call 476 477 2 0.3%
Excl. Wall Time (microsec)427 485 58 13.6%
Incl. CPU (microsecs)84,386 84,626 240 0.3%
Incl. CPU (microsecs) per call 449 450 1 0.3%
Excl. CPU (microsec)416 418 2 0.5%
Incl. MemUse (bytes)7,123,016 7,149,896 26,880 0.4%
Incl. MemUse (bytes) per call 37,888 38,031 143 0.4%
Excl. MemUse (bytes)17,744 17,744 0 0.0%
Incl. PeakMemUse (bytes)7,166,072 7,279,776 113,704 1.6%
Incl. PeakMemUse (bytes) per call 38,117 38,722 605 1.6%
Excl. PeakMemUse (bytes)9,960 10,056 96 1.0%

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% 308 331.2% 240 123.1% 26,880 90.5% 113,704 382.3%
Exclusive Metrics Diff for Current Function58 18.8% 2 0.8% 0 0.0% 96 0.1%
Parent functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 272 88.3% 210 87.5% 26,832 99.8% 60,680 53.4%
drupal_render@20 N/A% 45 14.6% 46 19.2% 0 0.0% -120 -0.1%
service_container_prod::getDatabaseService0 N/A% -26 -8.4% -23 -9.6% 8 0.0% 8 0.0%
service_container_prod::getConfig_Cachedstorage_StorageService0 N/A% 11 3.6% 11 4.6% 0 0.0% 0 0.0%
field_invoke_method0 N/A% 11 3.6% 6 2.5% 0 0.0% 0 0.0%
drupal_render@40 N/A% -7 -2.3% -7 -2.9% 0 0.0% 0 0.0%
field_invoke_method_multiple0 N/A% 3 1.0% -1 -0.4% 40 0.1% 53,040 46.6%
drupal_process_attached@30 N/A% 1 0.3% -1 -0.4% 0 0.0% 0 0.0%
drupal_process_attached@20 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
rdf_rdfa_attributes0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_render@30 N/A% -1 -0.3% 0 0.0% 0 0.0% 96 0.1%
service_container_prod::getSettingsService0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_process_attached@10 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlFragment0 N/A% 124 40.3% 103 42.9% 28,984 107.8% 62,296 54.8%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacyAfterRouting0 N/A% 80 26.0% 57 23.8% 56 0.2% 16 0.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 80 26.0% 80 33.3% -2,184 -8.1% -1,576 -1.4%
{closure}0 N/A% -47 -15.3% -4 -1.7% 40 0.1% 53,040 46.6%
drupal_pre_render_render_cache_placeholder0 N/A% 45 14.6% 44 18.3% 0 0.0% -120 -0.1%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest0 N/A% -32 -10.4% -35 -14.6% -16 -0.1% -160 -0.1%
Drupal\Core\Database\Database::getConnection0 N/A% -27 -8.8% -24 -10.0% 8 0.0% 8 0.0%
Drupal\Core\EventSubscriber\RequestCloseSubscriber::onTerminate0 N/A% 24 7.8% 16 6.7% 0 0.0% 40 0.0%
Drupal\Core\Config\FileStorageFactory::getActive0 N/A% 11 3.6% 10 4.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelRequestConvertPath0 N/A% -6 -1.9% -12 -5.0% 0 0.0% 0 0.0%
drupal_pre_render_link0 N/A% -5 -1.6% -6 -2.5% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\RouterRebuildSubscriber::onKernelTerminate0 N/A% 4 1.3% 4 1.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onRespond0 N/A% -4 -1.3% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AccessSubscriber::onKernelRequestAccessCheck0 N/A% -4 -1.3% -4 -1.7% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 3 1.0% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AuthenticationSubscriber::onKernelRequestAuthenticate0 N/A% 3 1.0% 4 1.7% -8 -0.0% 0 0.0%
Drupal\Core\EventSubscriber\RedirectResponseSubscriber::checkRedirectUrl0 N/A% 3 1.0% 3 1.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestDetermineSiteStatus0 N/A% -2 -0.6% -3 -1.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -2 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\KernelDestructionSubscriber::onKernelTerminate0 N/A% 2 0.6% 1 0.4% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 0.6% 1 0.4% 0 0.0% 0 0.0%
Drupal\views\EventSubscriber\RouteSubscriber::onHtmlPage0 N/A% 1 0.3% 1 0.4% 0 0.0% 0 0.0%
date_iso86010 N/A% -1 -0.3% -2 -0.8% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\SlaveDatabaseIgnoreSubscriber::checkSlaveServer0 N/A% 1 0.3% -2 -0.8% 0 0.0% 0 0.0%
Drupal\user\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenance0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -1 -0.3% 2 0.8% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\PathSubscriber::onKernelTerminate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::getSingleton0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Ajax\AjaxSubscriber::onKernelRequest0 N/A% 0 0.0% -1 -0.4% 0 0.0% 64 0.1%
Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelFinishRequest0 N/A% 0 0.0% 2 0.8% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ReverseProxySubscriber::onKernelRequestReverseProxyCheck0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_js0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\AjaxResponseSubscriber::onResponse0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 0 0.0% 2 0.8% 0 0.0% 0 0.0%