Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls496 496 0 0.0%
Incl. Wall Time (microsec)508 504 -4 -0.8%
Incl. Wall Time (microsec) per call 1 1 -0 -0.8%
Excl. Wall Time (microsec)508 504 -4 -0.8%
Incl. CPU (microsecs)844 870 26 3.1%
Incl. CPU (microsecs) per call 2 2 0 3.1%
Excl. CPU (microsec)844 870 26 3.1%
Incl. MemUse (bytes)22,208 22,208 0 0.0%
Incl. MemUse (bytes) per call 45 45 0 0.0%
Excl. MemUse (bytes)22,208 22,208 0 0.0%
Incl. PeakMemUse (bytes)5,904 5,904 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)5,904 5,904 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% -4 -3.3% 26 4.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 26 100.0% 0 N/A% 0 N/A%
Parent functions
theme0 N/A% -4 -100.0% -1 -3.8% 0 N/A% 0 N/A%
theme@40 N/A% -1 -25.0% 7 26.9% 0 N/A% 0 N/A%
theme@20 N/A% 1 25.0% -1 -3.8% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% 2 7.7% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% 5 19.2% 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%
theme@30 N/A% 0 0.0% -4 -15.4% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -3.8% 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%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
watchdog0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 6 23.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 0 0.0% 26 100.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 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_theme_initialize0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -3.8% 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_get_filename0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -10 -38.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% 4 15.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -3.8% 0 N/A% 0 N/A%