Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls3,231 3,231 0 0.0%
Incl. Wall Time (microsec)2,898 2,919 21 0.7%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)2,898 2,919 21 0.7%
Incl. CPU (microsecs)4,718 4,773 55 1.2%
Incl. CPU (microsecs) per call 1 1 0 1.2%
Excl. CPU (microsec)4,718 4,773 55 1.2%
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)10,096 10,096 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)10,096 10,096 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% 21 1.8% 55 11.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 100.0% 55 100.0% 0 N/A% 0 N/A%
Parent functions
_field_invoke_multiple0 N/A% 34 161.9% 6 10.9% 0 N/A% 0 N/A%
theme@40 N/A% -9 -42.9% 5 9.1% 0 N/A% 0 N/A%
theme@60 N/A% -2 -9.5% 2 3.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 9.5% 14 25.5% 0 N/A% 0 N/A%
theme@50 N/A% -1 -4.8% 1 1.8% 0 N/A% 0 N/A%
theme@10 N/A% -1 -4.8% 4 7.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -4.8% 9 16.4% 0 N/A% 0 N/A%
views_access0 N/A% -1 -4.8% -3 -5.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 6 10.9% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 24 43.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -7 -12.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 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% 0 0.0% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 3 5.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -9 -16.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%