Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51abc4cb0a647Run #51abc588c7973DiffDiff%
Number of Function Calls393 396 3 0.8%
Incl. Wall Time (microsec)400 405 5 1.2%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)400 405 5 1.2%
Incl. CPU (microsecs)681 675 -6 -0.9%
Incl. CPU (microsecs) per call 2 2 -0 -1.6%
Excl. CPU (microsec)681 675 -6 -0.9%
Incl. MemUse (bytes)19,832 19,832 0 0.0%
Incl. MemUse (bytes) per call 50 50 -0 -0.8%
Excl. MemUse (bytes)19,832 19,832 0 0.0%
Incl. PeakMemUse (bytes)7,816 7,816 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 -0 -0.8%
Excl. PeakMemUse (bytes)7,816 7,816 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_exists3 100.0% 5 9.1% -6 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 4 80.0% 9 150.0% 0 N/A% 0 N/A%
theme@13 100.0% -2 -40.0% 7 116.7% 0 N/A% 0 N/A%
theme0 0.0% 1 20.0% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 20.0% -7 -116.7% 0 N/A% 0 N/A%
theme@20 0.0% 1 20.0% -4 -66.7% 0 N/A% 0 N/A%
drupal_get_title0 0.0% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@30 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 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% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% -4 -66.7% 0 N/A% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%