Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls402 402 0 0.0%
Incl. Wall Time (microsec)409 412 3 0.7%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)409 412 3 0.7%
Incl. CPU (microsecs)687 702 15 2.2%
Incl. CPU (microsecs) per call 2 2 0 2.2%
Excl. CPU (microsec)687 702 15 2.2%
Incl. MemUse (bytes)19,736 18,968 -768 -3.9%
Incl. MemUse (bytes) per call 49 47 -2 -3.9%
Excl. MemUse (bytes)19,736 18,968 -768 -3.9%
Incl. PeakMemUse (bytes)11,008 10,440 -568 -5.2%
Incl. PeakMemUse (bytes) per call 27 26 -1 -5.2%
Excl. PeakMemUse (bytes)11,008 10,440 -568 -5.2%

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 0.1% 15 0.6% -768 -11.6% -568 -8.5%
Exclusive Metrics Diff for Current Function3 100.0% 15 100.0% -768 -100.0% -568 -100.0%
Parent functions
theme@10 N/A% -4 -133.3% -13 -86.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter1 N/A% 4 133.3% 16 106.7% 0 0.0% -48 -8.5%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 3 100.0% 9 60.0% 0 0.0% -40 -7.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 33.3% 5 33.3% 0 0.0% 0 0.0%
l-1 N/A% -1 -33.3% -3 -20.0% -768 -100.0% 0 0.0%
theme0 N/A% 0 0.0% -6 -40.0% 0 0.0% -480 -84.5%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 1 6.7% 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%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 5 33.3% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% -3 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_random_bytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
devel_silent0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 3 20.0% 0 0.0% 0 0.0%
unicode_check0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%