Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls402 402 0 0.0%
Incl. Wall Time (microsec)425 417 -8 -1.9%
Incl. Wall Time (microsec) per call 1 1 -0 -1.9%
Excl. Wall Time (microsec)425 417 -8 -1.9%
Incl. CPU (microsecs)692 688 -4 -0.6%
Incl. CPU (microsecs) per call 2 2 -0 -0.6%
Excl. CPU (microsec)692 688 -4 -0.6%
Incl. MemUse (bytes)18,968 19,728 760 4.0%
Incl. MemUse (bytes) per call 47 49 2 4.0%
Excl. MemUse (bytes)18,968 19,728 760 4.0%
Incl. PeakMemUse (bytes)11,424 11,952 528 4.6%
Incl. PeakMemUse (bytes) per call 28 30 1 4.6%
Excl. PeakMemUse (bytes)11,424 11,952 528 4.6%

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% -8 -0.5% -4 -0.3% 760 12.6% 528 8.7%
Exclusive Metrics Diff for Current Function-8 -100.0% -4 -100.0% 760 100.0% 528 100.0%
Parent functions
theme@10 N/A% -7 -87.5% -11 -275.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 6 75.0% 8 200.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter-1 N/A% -5 -62.5% -11 -275.0% 0 0.0% 48 9.1%
theme@20 N/A% 2 25.0% 4 100.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -2 -25.0% -1 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -2 -25.0% -6 -150.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 N/A% -2 -25.0% -4 -100.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 N/A% 1 12.5% 4 100.0% 0 0.0% 0 0.0%
l1 N/A% 1 12.5% 1 25.0% 760 100.0% 0 0.0%
_field_invoke_multiple0 N/A% 1 12.5% 6 150.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -1 -12.5% 1 25.0% 0 0.0% 0 0.0%
drupal_random_bytes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -2 -50.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
theme0 N/A% 0 0.0% 0 0.0% 0 0.0% 480 90.9%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
unicode_check0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 4 100.0% 0 0.0% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 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_theme_initialize0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
devel_silent0 N/A% 0 0.0% 3 75.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 3 75.0% 0 0.0% 0 0.0%