Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls985 985 0 0.0%
Incl. Wall Time (microsec)1,527 1,483 -44 -2.9%
Incl. Wall Time (microsec) per call 2 2 -0 -2.9%
Excl. Wall Time (microsec)1,527 1,483 -44 -2.9%
Incl. CPU (microsecs)2,277 2,222 -55 -2.4%
Incl. CPU (microsecs) per call 2 2 -0 -2.4%
Excl. CPU (microsec)2,277 2,222 -55 -2.4%
Incl. MemUse (bytes)23,640 23,640 0 0.0%
Incl. MemUse (bytes) per call 24 24 0 0.0%
Excl. MemUse (bytes)23,640 23,640 0 0.0%
Incl. PeakMemUse (bytes)6,528 6,528 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)6,528 6,528 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_exists0 N/A% -44 -19.9% -55 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -100.0% -55 -100.0% 0 N/A% 0 N/A%
Parent functions
_field_invoke_multiple0 N/A% -12 -27.3% 0 0.0% 0 N/A% 0 N/A%
theme@30 N/A% -9 -20.5% -6 -10.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -8 -18.2% -18 -32.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% -8 -18.2% -8 -14.5% 0 N/A% 0 N/A%
module_load_include0 N/A% -5 -11.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -6.8% -3 -5.5% 0 N/A% 0 N/A%
theme@40 N/A% -2 -4.5% -22 -40.0% 0 N/A% 0 N/A%
theme@20 N/A% 2 4.5% 0 0.0% 0 N/A% 0 N/A%
views_access0 N/A% 1 2.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -1 -2.3% 4 7.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -1 -2.3% -1 -1.8% 0 N/A% 0 N/A%
theme@70 N/A% 1 2.3% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 2.3% 5 9.1% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@60 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -3 -5.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -4 -7.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -3 -5.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% 11 20.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%