Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls474 464 -10 -2.1%
Incl. Wall Time (microsec)515 512 -3 -0.6%
Incl. Wall Time (microsec) per call 1 1 0 1.6%
Excl. Wall Time (microsec)515 512 -3 -0.6%
Incl. CPU (microsecs)944 919 -25 -2.6%
Incl. CPU (microsecs) per call 2 2 -0 -0.6%
Excl. CPU (microsec)944 919 -25 -2.6%
Incl. MemUse (bytes)19,896 19,896 0 0.0%
Incl. MemUse (bytes) per call 42 43 1 2.2%
Excl. MemUse (bytes)19,896 19,896 0 0.0%
Incl. PeakMemUse (bytes)5,712 5,656 -56 -1.0%
Incl. PeakMemUse (bytes) per call 12 12 0 1.2%
Excl. PeakMemUse (bytes)5,712 5,656 -56 -1.0%

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_exists-10 -100.0% -3 -0.0% -25 -5.3% 0 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function-3 -100.0% -25 -100.0% 0 N/A% -56 -100.0%
Parent functions
theme@2-4 -40.0% -6 -200.0% -5 -20.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 4 133.3% 15 60.0% 0 N/A% 0 0.0%
theme0 0.0% 2 66.7% -2 -8.0% 0 N/A% 0 0.0%
theme@3-6 -60.0% -2 -66.7% -13 -52.0% 0 N/A% 0 0.0%
theme@10 0.0% 2 66.7% 7 28.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -33.3% -12 -48.0% 0 N/A% -56 -100.0%
_form_builder_handle_input_element0 0.0% -1 -33.3% 1 4.0% 0 N/A% 0 0.0%
theme@40 0.0% -1 -33.3% 4 16.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 1 33.3% -1 -4.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% -16 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -2 -8.0% 0 N/A% 0 0.0%
theme@50 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityFormController::prepareInvokeAll0 0.0% 0 0.0% -5 -20.0% 0 N/A% 0 0.0%
Drupal\field\Plugin\field\field_type\LegacyConfigFieldItem::getLegacyCallback0 0.0% 0 0.0% 5 20.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -11 -44.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 4.0% 16 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -5 -20.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 1 4.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -4.0% 0 N/A% 0 0.0%