Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls402 402 0 0.0%
Incl. Wall Time (microsec)409 410 1 0.2%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)409 410 1 0.2%
Incl. CPU (microsecs)687 698 11 1.6%
Incl. CPU (microsecs) per call 2 2 0 1.6%
Excl. CPU (microsec)687 698 11 1.6%
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% 1 0.0% 11 0.8% -768 -7.5% -568 -5.6%
Exclusive Metrics Diff for Current Function1 100.0% 11 100.0% -768 -100.0% -568 -100.0%
Parent functions
theme0 N/A% -1 -100.0% -3 -27.3% 0 0.0% -480 -84.5%
Drupal\Core\Extension\ModuleHandler::alter1 N/A% 2 200.0% 7 63.6% 0 0.0% -48 -8.5%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 4 400.0% 14 127.3% 0 0.0% -40 -7.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
theme@10 N/A% -7 -700.0% -5 -45.5% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 18.2% 0 0.0% 0 0.0%
l-1 N/A% -1 -100.0% -3 -27.3% -768 -100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 4 36.4% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 100.0% 3 27.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 3 300.0% -10 -90.9% 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 -9.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% -3 -27.3% 0 0.0% 0 0.0%
devel_silent0 N/A% 0 0.0% 3 27.3% 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 -18.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 3 27.3% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%