Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for function_exists

function_existsRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls1,164 1,166 2 0.2%
Incl. Wall Time (microsec)56,856 56,594 -262 -0.5%
Incl. Wall Time (microsec) per call 49 49 -0 -0.6%
Excl. Wall Time (microsec)56,856 56,594 -262 -0.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)30,088 31,224 1,136 3.8%
Incl. MemUse (bytes) per call 26 27 1 3.6%
Excl. MemUse (bytes)30,088 31,224 1,136 3.8%
Incl. PeakMemUse (bytes)11,072 10,992 -80 -0.7%
Incl. PeakMemUse (bytes) per call 10 9 -0 -0.9%
Excl. PeakMemUse (bytes)11,072 10,992 -80 -0.7%

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_exists2 100.0% -262 -0.1% 0 0.0% 1,136 0.1% -80 -0.0%
Exclusive Metrics Diff for Current Function-262 -100.0% 0 N/A% 1,136 100.0% -80 -100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -293 -111.8% 0 N/A% 0 0.0% 0 0.0%
run_init::Extension/Core.php2 100.0% 94 35.9% 0 N/A% 1,144 100.7% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -47 -17.9% 0 N/A% 0 0.0% 0 0.0%
theme@30 0.0% -46 -17.6% 0 N/A% 0 0.0% -80 -100.0%
theme@40 0.0% 27 10.3% 0 N/A% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% -23 -8.8% 0 N/A% 0 0.0% 0 0.0%
format_plural0 0.0% 21 8.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 12 4.6% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -11 -4.2% 0 N/A% 0 0.0% 0 0.0%
theme@10 0.0% -10 -3.8% 0 N/A% 0 0.0% 0 0.0%
theme@50 0.0% 10 3.8% 0 N/A% 0 0.0% 0 0.0%
theme@20 0.0% -9 -3.4% 0 N/A% 0 0.0% 0 0.0%
theme0 0.0% 7 2.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 5 1.9% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 5 1.9% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 3 1.1% 0 N/A% 0 0.0% 0 0.0%
views_access0 0.0% -3 -1.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -1 -0.4% 0 N/A% -8 -0.7% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 1 0.4% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% -1 -0.4% 0 N/A% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 1 0.4% 0 N/A% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%