Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls480 452 -28 -5.8%
Incl. Wall Time (microsec)391 376 -15 -3.8%
Incl. Wall Time (microsec) per call 1 1 0 2.1%
Excl. Wall Time (microsec)391 376 -15 -3.8%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 9 9 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)20,584 20,584 0 0.0%
Incl. MemUse (bytes) per call 43 46 3 6.2%
Excl. MemUse (bytes)20,584 20,584 0 0.0%
Incl. PeakMemUse (bytes)12,144 12,144 0 0.0%
Incl. PeakMemUse (bytes) per call 25 27 2 6.2%
Excl. PeakMemUse (bytes)12,144 12,144 0 0.0%

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_exists-28 -100.0% -15 -0.7% 4,001 50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 0.0% 15 100.0% 0 0.0% 0 N/A% 0 N/A%
theme@5-16 -57.1% -11 -73.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -10 -66.7% 4,001 100.0% 0 N/A% 0 N/A%
theme@3-12 -42.9% -7 -46.7% 0 0.0% 0 N/A% 0 N/A%
theme@20 0.0% -7 -46.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 3 20.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 0.0% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
theme0 0.0% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_field_invoke_multiple0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%