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

function_existsRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls402 402 0 0.0%
Incl. Wall Time (microsec)417 425 8 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.9%
Excl. Wall Time (microsec)417 425 8 1.9%
Incl. CPU (microsecs)688 692 4 0.6%
Incl. CPU (microsecs) per call 2 2 0 0.6%
Excl. CPU (microsec)688 692 4 0.6%
Incl. MemUse (bytes)19,728 18,968 -760 -3.9%
Incl. MemUse (bytes) per call 49 47 -2 -3.9%
Excl. MemUse (bytes)19,728 18,968 -760 -3.9%
Incl. PeakMemUse (bytes)11,952 11,424 -528 -4.4%
Incl. PeakMemUse (bytes) per call 30 28 -1 -4.4%
Excl. PeakMemUse (bytes)11,952 11,424 -528 -4.4%

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 Function8 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::alter1 N/A% 5 62.5% 11 275.0% 0 0.0% -48 -9.1%
_form_builder_handle_input_element0 N/A% 2 25.0% 4 100.0% 0 0.0% 0 0.0%
theme@20 N/A% -2 -25.0% -4 -100.0% 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%
drupal_prepare_form0 N/A% 2 25.0% 1 25.0% 0 0.0% 0 0.0%
l-1 N/A% -1 -12.5% -1 -25.0% -760 -100.0% 0 0.0%
run_init::Extension/Core.php0 N/A% -1 -12.5% -4 -100.0% 0 0.0% 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%
rdf_get_namespaces0 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%
_drupal_theme_initialize0 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%
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\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 0 0.0% 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%