Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls1,553 1,553 0 0.0%
Incl. Wall Time (microsec)2,927 2,911 -16 -0.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)2,927 2,911 -16 -0.5%
Incl. CPU (microsecs)4,109 4,191 82 2.0%
Incl. CPU (microsecs) per call 3 3 0 2.0%
Excl. CPU (microsec)4,109 4,191 82 2.0%
Incl. MemUse (bytes)22,904 22,904 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 0.0%
Excl. MemUse (bytes)22,904 22,904 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)6,320 6,320 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% -16 -0.6% 82 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -100.0% 82 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -12 -75.0% -13 -15.9% 0 N/A% 0 N/A%
theme@30 N/A% -8 -50.0% 73 89.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -4 -25.0% -9 -11.0% 0 N/A% 0 N/A%
theme@10 N/A% 4 25.0% 8 9.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 6.2% 8 9.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 6.2% -1 -1.2% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 1 6.2% 1 1.2% 0 N/A% 0 N/A%
theme0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 4 4.9% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 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 1.2% 0 N/A% 0 N/A%
drupal_prepare_form0 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% -2 -2.4% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_access0 N/A% 0 0.0% -1 -1.2% 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%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 6 7.3% 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\Utility\Unicode::check0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%