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

function_existsRun #517d52998923dRun #517d51ae434deDiffDiff%
Number of Function Calls402 402 0 0.0%
Incl. Wall Time (microsec)412 409 -3 -0.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.7%
Excl. Wall Time (microsec)412 409 -3 -0.7%
Incl. CPU (microsecs)702 687 -15 -2.1%
Incl. CPU (microsecs) per call 2 2 -0 -2.1%
Excl. CPU (microsec)702 687 -15 -2.1%
Incl. MemUse (bytes)18,968 19,736 768 4.0%
Incl. MemUse (bytes) per call 47 49 2 4.0%
Excl. MemUse (bytes)18,968 19,736 768 4.0%
Incl. PeakMemUse (bytes)10,440 11,008 568 5.4%
Incl. PeakMemUse (bytes) per call 26 27 1 5.4%
Excl. PeakMemUse (bytes)10,440 11,008 568 5.4%

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% -3 -0.1% -15 -0.6% 768 11.6% 568 8.5%
Exclusive Metrics Diff for Current Function-3 -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::alter-1 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%
l1 N/A% 1 33.3% 3 20.0% 768 100.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -1 -33.3% -5 -33.3% 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%
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%
run_init::Extension/Core.php0 N/A% 0 0.0% -5 -33.3% 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%
theme@30 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 1 6.7% 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%