Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for function_exists

function_existsRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls814 847 33 4.1%
Incl. Wall Time (microsec)1,759 1,878 119 6.8%
Incl. Wall Time (microsec) per call 2 2 0 2.6%
Excl. Wall Time (microsec)1,759 1,878 119 6.8%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 5 9 5 92.2%
Excl. CPU (microsec)4,000 8,000 4,000 100.0%
Incl. MemUse (bytes)11,484 11,484 0 0.0%
Incl. MemUse (bytes) per call 14 14 -1 -3.9%
Excl. MemUse (bytes)11,484 11,484 0 0.0%
Incl. PeakMemUse (bytes)6,664 6,576 -88 -1.3%
Incl. PeakMemUse (bytes) per call 8 8 -0 -5.2%
Excl. PeakMemUse (bytes)6,664 6,576 -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_exists33 100.0% 119 3.3% 4,000 50.0% 0 0.0% -88 -0.4%
Exclusive Metrics Diff for Current Function119 100.0% 4,000 100.0% 0 N/A% -88 -100.0%
Parent functions
theme@530 90.9% 54 45.4% 0 0.0% 0 N/A% -28 -31.8%
theme@33 9.1% 44 37.0% 0 0.0% 0 N/A% -28 -31.8%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 15 12.6% 0 0.0% 0 N/A% -32 -36.4%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 9 7.6% 4,000 100.0% 0 N/A% 0 0.0%
theme@40 0.0% 5 4.2% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% -3 -2.5% 0 0.0% 0 N/A% 0 0.0%
theme@10 0.0% -3 -2.5% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% -1 -0.8% 0 0.0% 0 N/A% 0 0.0%
theme@20 0.0% -1 -0.8% -4,000 -100.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -0.8% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 0.8% 0 0.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme0 0.0% 0 0.0% 4,000 100.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%