Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for function_exists

function_existsRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls541 541 0 0.0%
Incl. Wall Time (microsec)1,025 1,055 30 2.9%
Incl. Wall Time (microsec) per call 2 2 0 2.9%
Excl. Wall Time (microsec)1,025 1,055 30 2.9%
Incl. CPU (microsecs)1,551 1,582 31 2.0%
Incl. CPU (microsecs) per call 3 3 0 2.0%
Excl. CPU (microsec)1,551 1,582 31 2.0%
Incl. MemUse (bytes)22,160 22,176 16 0.1%
Incl. MemUse (bytes) per call 41 41 0 0.1%
Excl. MemUse (bytes)22,160 22,176 16 0.1%
Incl. PeakMemUse (bytes)8,320 8,272 -48 -0.6%
Incl. PeakMemUse (bytes) per call 15 15 -0 -0.6%
Excl. PeakMemUse (bytes)8,320 8,272 -48 -0.6%

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% 30 1.5% 31 1.5% 16 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function30 100.0% 31 100.0% 16 100.0% -48 -100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 13 43.3% 21 67.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 8 26.7% 23 74.2% 0 0.0% 0 0.0%
theme@50 N/A% 5 16.7% 3 9.7% 0 0.0% 0 0.0%
theme0 N/A% 4 13.3% 5 16.1% 0 0.0% -48 -100.0%
theme@20 N/A% -3 -10.0% -3 -9.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 10.0% -3 -9.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 3.3% -1 -3.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -3.3% -1 -3.2% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% -1 -3.3% -4 -12.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 3.3% 1 3.2% 0 0.0% 0 0.0%
theme@40 N/A% -1 -3.3% -2 -6.5% 0 0.0% 0 0.0%
format_plural0 N/A% 1 3.3% 0 0.0% 0 0.0% 0 0.0%
theme@10 N/A% 1 3.3% -21 -67.7% 0 0.0% 0 0.0%
theme@30 N/A% -1 -3.3% 4 12.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -3.2% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 1 3.2% 8 50.0% 0 0.0%
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% 7 22.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 2 6.5% 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% 0 0.0% 8 50.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::invokeHook0 N/A% 0 0.0% 1 3.2% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% -4 -12.9% 0 0.0% 0 0.0%