Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls2,803 2,803 0 0.0%
Incl. Wall Time (microsec)2,817 2,822 5 0.2%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)2,817 2,822 5 0.2%
Incl. CPU (microsecs)4,354 4,317 -37 -0.8%
Incl. CPU (microsecs) per call 2 2 -0 -0.8%
Excl. CPU (microsec)4,354 4,317 -37 -0.8%
Incl. MemUse (bytes)22,952 22,952 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)22,952 22,952 0 0.0%
Incl. PeakMemUse (bytes)6,368 6,368 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)6,368 6,368 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% 5 0.2% -37 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% -37 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -7 -140.0% -6 -16.2% 0 N/A% 0 N/A%
theme@50 N/A% 4 80.0% -22 -59.5% 0 N/A% 0 N/A%
theme@30 N/A% 2 40.0% -9 -24.3% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 2 40.0% 2 5.4% 0 N/A% 0 N/A%
theme@40 N/A% 1 20.0% -7 -18.9% 0 N/A% 0 N/A%
theme@20 N/A% -1 -20.0% -5 -13.5% 0 N/A% 0 N/A%
theme@10 N/A% 1 20.0% -6 -16.2% 0 N/A% 0 N/A%
devel_silent0 N/A% 1 20.0% 2 5.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 20.0% 1 2.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 20.0% 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%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::invokeHook0 N/A% 0 0.0% 14 37.8% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%
theme@60 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 7 18.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 3 8.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 0 0.0% 12 32.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -15 -40.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% -4 -10.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 6 16.2% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -2 -5.4% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%