Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls3,190 3,190 0 0.0%
Incl. Wall Time (microsec)2,828 3,005 177 6.3%
Incl. Wall Time (microsec) per call 1 1 0 6.3%
Excl. Wall Time (microsec)2,828 3,005 177 6.3%
Incl. CPU (microsecs)4,634 4,678 44 0.9%
Incl. CPU (microsecs) per call 1 1 0 0.9%
Excl. CPU (microsec)4,634 4,678 44 0.9%
Incl. MemUse (bytes)22,136 22,136 0 0.0%
Incl. MemUse (bytes) per call 7 7 0 0.0%
Excl. MemUse (bytes)22,136 22,136 0 0.0%
Incl. PeakMemUse (bytes)10,184 9,408 -776 -7.6%
Incl. PeakMemUse (bytes) per call 3 3 -0 -7.6%
Excl. PeakMemUse (bytes)10,184 9,408 -776 -7.6%

Parent/Child Regression/Improvement report for function_exists [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
function_exists0 N/A% 177 0.6% 44 0.1% 0 0.0% -776 -1.4%
Exclusive Metrics Diff for Current Function177 100.0% 44 100.0% 0 N/A% -776 -100.0%
Parent functions
theme@40 N/A% 151 85.3% 31 70.5% 0 N/A% -8 -1.0%
_field_invoke_multiple0 N/A% 14 7.9% 3 6.8% 0 N/A% 0 0.0%
theme@30 N/A% 6 3.4% 4 9.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 5 2.8% 13 29.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% -3 -1.7% -12 -27.3% 0 N/A% 0 0.0%
theme@60 N/A% 2 1.1% 4 9.1% 0 N/A% -768 -99.0%
theme@20 N/A% -1 -0.6% -2 -4.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 0.6% 2 4.5% 0 N/A% 0 0.0%
theme@10 N/A% 1 0.6% -5 -11.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 0.6% 13 29.5% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 0.6% -2 -4.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -0.6% 9 20.5% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
views_access0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@50 N/A% 0 0.0% -8 -18.2% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -5 -11.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 2.3% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%