Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for function_exists

function_existsRun #5198f7eab7067Run #5198fa286ed27DiffDiff%
Number of Function Calls1,891 1,891 0 0.0%
Incl. Wall Time (microsec)9,181 9,083 -98 -1.1%
Incl. Wall Time (microsec) per call 5 5 -0 -1.1%
Excl. Wall Time (microsec)9,181 9,083 -98 -1.1%
Incl. CPU (microsecs)12,000 20,000 8,000 66.7%
Incl. CPU (microsecs) per call 6 11 4 66.7%
Excl. CPU (microsec)12,000 20,000 8,000 66.7%
Incl. MemUse (bytes)33,272 33,304 32 0.1%
Incl. MemUse (bytes) per call 18 18 0 0.1%
Excl. MemUse (bytes)33,272 33,304 32 0.1%
Incl. PeakMemUse (bytes)13,696 13,824 128 0.9%
Incl. PeakMemUse (bytes) per call 7 7 0 0.9%
Excl. PeakMemUse (bytes)13,696 13,824 128 0.9%

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% -98 -0.3% 8,000 25.0% 32 0.3% 128 1.0%
Exclusive Metrics Diff for Current Function-98 -100.0% 8,000 100.0% 32 100.0% 128 100.0%
Parent functions
theme@30 N/A% -53 -54.1% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 27 27.6% 8,000 100.0% 0 0.0% 64 50.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -14 -14.3% 0 0.0% 0 0.0% 0 0.0%
theme@40 N/A% -13 -13.3% 8,000 100.0% 0 0.0% 0 0.0%
theme@60 N/A% -13 -13.3% -8,000 -100.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% -11 -11.2% 0 0.0% 0 0.0% 0 0.0%
module_load_include0 N/A% -11 -11.2% 0 0.0% 0 0.0% 64 50.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -11 -11.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -8 -8.2% 4,000 50.0% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 7 7.1% 0 0.0% 0 0.0% 0 0.0%
theme@20 N/A% -4 -4.1% 0 0.0% 0 0.0% 0 0.0%
theme@10 N/A% 4 4.1% 0 0.0% 0 0.0% 0 0.0%
theme@50 N/A% 3 3.1% 0 0.0% 0 0.0% 0 0.0%
theme@70 N/A% -2 -2.0% 0 0.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
theme0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
views_access0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 32 100.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%