Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls403 402 -1 -0.2%
Incl. Wall Time (microsec)407 436 29 7.1%
Incl. Wall Time (microsec) per call 1 1 0 7.4%
Excl. Wall Time (microsec)407 436 29 7.1%
Incl. CPU (microsecs)720 729 9 1.2%
Incl. CPU (microsecs) per call 2 2 0 1.5%
Excl. CPU (microsec)720 729 9 1.2%
Incl. MemUse (bytes)18,968 18,968 0 0.0%
Incl. MemUse (bytes) per call 47 47 0 0.2%
Excl. MemUse (bytes)18,968 18,968 0 0.0%
Incl. PeakMemUse (bytes)10,440 10,440 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.2%
Excl. PeakMemUse (bytes)10,440 10,440 0 0.0%

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_exists-1 -100.0% 29 8.2% 9 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function29 100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 9 31.0% 19 211.1% 0 N/A% 0 N/A%
theme@10 0.0% 7 24.1% 10 111.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo-1 -100.0% 5 17.2% 12 133.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 2 6.9% -31 -344.4% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 1 3.4% 1 11.1% 0 N/A% 0 N/A%
theme0 0.0% 1 3.4% 5 55.6% 0 N/A% 0 N/A%
drupal_prepare_form0 0.0% 1 3.4% 2 22.2% 0 N/A% 0 N/A%
devel_silent0 0.0% 1 3.4% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 0.0% 1 3.4% -5 -55.6% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 1 3.4% 1 11.1% 0 N/A% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
theme@20 0.0% 0 0.0% -6 -66.7% 0 N/A% 0 N/A%
theme@30 0.0% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 2 22.2% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
drupal_random_bytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
_field_invoke_multiple0 0.0% 0 0.0% -5 -55.6% 0 N/A% 0 N/A%
unicode_check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 11.1% 0 N/A% 0 N/A%