Diff Report
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51abc563dc23fRun #51abc4cb0a647DiffDiff%
Number of Function Calls393 393 0 0.0%
Incl. Wall Time (microsec)398 400 2 0.5%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)398 400 2 0.5%
Incl. CPU (microsecs)675 681 6 0.9%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)675 681 6 0.9%
Incl. MemUse (bytes)19,832 19,832 0 0.0%
Incl. MemUse (bytes) per call 50 50 0 0.0%
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 0.0%
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_exists0 N/A% 2 1.0% 6 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 6 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% -1 -50.0% -4 -66.7% 0 N/A% 0 N/A%
theme@20 N/A% -1 -50.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 1 50.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 50.0% -2 -33.3% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 8 133.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%