Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519c153c76aa0Run #519c1681d41e5DiffDiff%
Number of Function Calls825 825 0 0.0%
Incl. Wall Time (microsec)1,276 1,285 9 0.7%
Incl. Wall Time (microsec) per call 2 2 0 0.7%
Excl. Wall Time (microsec)1,276 1,285 9 0.7%
Incl. CPU (microsecs)1,896 1,873 -23 -1.2%
Incl. CPU (microsecs) per call 2 2 -0 -1.2%
Excl. CPU (microsec)1,896 1,873 -23 -1.2%
Incl. MemUse (bytes)23,640 23,640 0 0.0%
Incl. MemUse (bytes) per call 29 29 0 0.0%
Excl. MemUse (bytes)23,640 23,640 0 0.0%
Incl. PeakMemUse (bytes)6,632 6,544 -88 -1.3%
Incl. PeakMemUse (bytes) per call 8 8 -0 -1.3%
Excl. PeakMemUse (bytes)6,632 6,544 -88 -1.3%

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% 9 0.2% -23 -0.8% 0 0.0% -88 -0.2%
Exclusive Metrics Diff for Current Function9 100.0% -23 -100.0% 0 N/A% -88 -100.0%
Parent functions
theme@40 N/A% -11 -122.2% -17 -73.9% 0 N/A% -88 -100.0%
theme@10 N/A% 9 100.0% 21 91.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 6 66.7% 12 52.2% 0 N/A% 0 0.0%
theme@30 N/A% 4 44.4% -9 -39.1% 0 N/A% 0 0.0%
_field_invoke_multiple0 N/A% 3 33.3% 0 0.0% 0 N/A% 0 0.0%
module_load_include0 N/A% 3 33.3% -1 -4.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% -3 -33.3% -7 -30.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 2 22.2% -4 -17.4% 0 N/A% 0 0.0%
theme0 N/A% -1 -11.1% -2 -8.7% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% -1 -11.1% 1 4.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -11.1% -10 -43.5% 0 N/A% 0 0.0%
theme@70 N/A% -1 -11.1% -1 -4.3% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 1 11.1% 1 4.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -1 -11.1% -1 -4.3% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -3 -13.0% 0 N/A% 0 0.0%
theme@50 N/A% 0 0.0% 2 8.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@60 N/A% 0 0.0% 2 8.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 2 8.7% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 0.0%
views_access0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -2 -8.7% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@20 N/A% 0 0.0% -6 -26.1% 0 N/A% 0 0.0%