Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1,212 1,212 0 0.0%
Incl. Wall Time (microsec)1,663 1,715 52 3.1%
Incl. Wall Time (microsec) per call 1 1 0 3.1%
Excl. Wall Time (microsec)1,663 1,715 52 3.1%
Incl. CPU (microsecs)2,818 2,869 51 1.8%
Incl. CPU (microsecs) per call 2 2 0 1.8%
Excl. CPU (microsec)2,818 2,869 51 1.8%
Incl. MemUse (bytes)12,732 12,732 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)12,732 12,732 0 0.0%
Incl. PeakMemUse (bytes)7,732 7,732 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)7,732 7,732 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% 52 2.2% 51 11.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function52 100.0% 51 100.0% 0 N/A% 0 N/A%
Parent functions
theme@20 N/A% 23 44.2% 19 37.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 8 15.4% 3 5.9% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 7 13.5% -1 -2.0% 0 N/A% 0 N/A%
theme@10 N/A% 5 9.6% 4 7.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -4 -7.7% 5 9.8% 0 N/A% 0 N/A%
theme@50 N/A% 4 7.7% 4 7.8% 0 N/A% 0 N/A%
theme0 N/A% 3 5.8% 7 13.7% 0 N/A% 0 N/A%
theme@30 N/A% 3 5.8% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 3 5.8% -3 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 2 3.8% 5 9.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% -1 -1.9% 4 7.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% -5 -9.8% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 5 9.8% 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% 1 2.0% 0 N/A% 0 N/A%
devel_silent0 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 -2.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 2 3.9% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 4 7.8% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -5 -9.8% 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%