Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls431 431 0 0.0%
Incl. Wall Time (microsec)440 443 3 0.7%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)440 443 3 0.7%
Incl. CPU (microsecs)728 765 37 5.1%
Incl. CPU (microsecs) per call 2 2 0 5.1%
Excl. CPU (microsec)728 765 37 5.1%
Incl. MemUse (bytes)22,184 22,160 -24 -0.1%
Incl. MemUse (bytes) per call 51 51 -0 -0.1%
Excl. MemUse (bytes)22,184 22,160 -24 -0.1%
Incl. PeakMemUse (bytes)8,496 8,008 -488 -5.7%
Incl. PeakMemUse (bytes) per call 20 19 -1 -5.7%
Excl. PeakMemUse (bytes)8,496 8,008 -488 -5.7%

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_exists0 N/A% 3 1.2% 37 30.6% -24 -0.1% -488 -2.1%
Exclusive Metrics Diff for Current Function3 100.0% 37 100.0% -24 -100.0% -488 -100.0%
Parent functions
theme@10 N/A% 6 200.0% 12 32.4% 0 0.0% 0 0.0%
theme0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
watchdog0 N/A% -1 -33.3% -2 -5.4% 0 0.0% 0 0.0%
theme@30 N/A% 1 33.3% 3 8.1% 0 0.0% -120 -24.6%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -33.3% 3 8.1% 0 0.0% 40 8.2%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 2.7% 0 0.0% 0 0.0%
drupal_get_title0 N/A% 0 0.0% 1 2.7% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 8 21.6% 0 0.0% 48 9.8%
theme@40 N/A% 0 0.0% 2 5.4% 0 0.0% -120 -24.6%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 2 5.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 5.4% 0 0.0% -336 -68.9%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -2.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 6 16.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -4 -10.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -2.7% -16 -66.7% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -2.7% 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%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 2.7% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
format_plural0 N/A% 0 0.0% 1 2.7% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 2 5.4% -8 -33.3% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 2 5.4% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%