Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls1,294 1,294 0 0.0%
Incl. Wall Time (microsec)1,869 1,879 10 0.5%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)1,869 1,879 10 0.5%
Incl. CPU (microsecs)3,179 3,213 34 1.1%
Incl. CPU (microsecs) per call 2 2 0 1.1%
Excl. CPU (microsec)3,179 3,213 34 1.1%
Incl. MemUse (bytes)11,852 11,852 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)11,852 11,852 0 0.0%
Incl. PeakMemUse (bytes)7,496 7,496 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)7,496 7,496 0 0.0%

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% 10 1.1% 34 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 100.0% 34 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 14 140.0% 7 20.6% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% -6 -60.0% 3 8.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 5 50.0% 8 23.5% 0 N/A% 0 N/A%
theme0 N/A% -3 -30.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -2 -20.0% -4 -11.8% 0 N/A% 0 N/A%
devel_silent0 N/A% 2 20.0% 2 5.9% 0 N/A% 0 N/A%
theme@30 N/A% 2 20.0% 8 23.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% -4 -11.8% 0 N/A% 0 N/A%
views_access0 N/A% -1 -10.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 10.0% 1 2.9% 0 N/A% 0 N/A%
theme@40 N/A% -1 -10.0% 4 11.8% 0 N/A% 0 N/A%
theme@20 N/A% 1 10.0% -1 -2.9% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% 10 29.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -2 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% 5 14.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -2 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%