Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls798 828 30 3.8%
Incl. Wall Time (microsec)814 853 39 4.8%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)814 853 39 4.8%
Incl. CPU (microsecs)1,294 1,433 139 10.7%
Incl. CPU (microsecs) per call 2 2 0 6.7%
Excl. CPU (microsec)1,294 1,433 139 10.7%
Incl. MemUse (bytes)24,432 24,432 0 0.0%
Incl. MemUse (bytes) per call 31 30 -1 -3.6%
Excl. MemUse (bytes)24,432 24,432 0 0.0%
Incl. PeakMemUse (bytes)11,464 10,048 -1,416 -12.4%
Incl. PeakMemUse (bytes) per call 14 12 -2 -15.5%
Excl. PeakMemUse (bytes)11,464 10,048 -1,416 -12.4%

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_exists30 100.0% 39 1.4% 139 11.5% 0 0.0% -1,416 -0.5%
Exclusive Metrics Diff for Current Function39 100.0% 139 100.0% 0 N/A% -1,416 -100.0%
Parent functions
theme@312 40.0% 13 33.3% 22 15.8% 0 N/A% 0 0.0%
theme@110 33.3% 12 30.8% 41 29.5% 0 N/A% 0 0.0%
theme@45 16.7% 10 25.6% 32 23.0% 0 N/A% 48 3.4%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -4 -10.3% -6 -4.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 2 5.1% 12 8.6% 0 N/A% 0 0.0%
theme2 6.7% 2 5.1% 8 5.8% 0 N/A% 48 3.4%
drupal_get_filename0 0.0% 1 2.6% 0 0.0% 0 N/A% 0 0.0%
theme@21 3.3% 1 2.6% 4 2.9% 0 N/A% -816 -57.6%
_form_builder_handle_input_element0 0.0% -1 -2.6% -1 -0.7% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% 1 2.6% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 1 2.6% 1 0.7% 0 N/A% 0 0.0%
theme@70 0.0% 1 2.6% 0 0.0% 0 N/A% 648 45.8%
rdf_get_namespaces0 0.0% 0 0.0% 2 1.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 0.0%
module_load_include0 0.0% 0 0.0% 2 1.4% 0 N/A% -776 -54.8%
theme@60 0.0% 0 0.0% 1 0.7% 0 N/A% -600 -42.4%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 0.0%
theme@50 0.0% 0 0.0% -1 -0.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 3 2.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 3 2.2% 0 N/A% 0 0.0%
views_access0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 5 3.6% 0 N/A% 32 2.3%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 2 1.4% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -0.7% 0 N/A% 0 0.0%
devel_silent0 0.0% 0 0.0% 2 1.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 0.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -2 -1.4% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 2 1.4% 0 N/A% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 3 2.2% 0 N/A% 0 0.0%