Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51c24fd9b971aRun #51c2508074568DiffDiff%
Number of Function Calls1,645 1,645 0 0.0%
Incl. Wall Time (microsec)3,692 3,684 -8 -0.2%
Incl. Wall Time (microsec) per call 2 2 -0 -0.2%
Excl. Wall Time (microsec)3,692 3,684 -8 -0.2%
Incl. CPU (microsecs)4,810 4,787 -23 -0.5%
Incl. CPU (microsecs) per call 3 3 -0 -0.5%
Excl. CPU (microsec)4,810 4,787 -23 -0.5%
Incl. MemUse (bytes)19,832 19,832 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)19,832 19,832 0 0.0%
Incl. PeakMemUse (bytes)5,936 5,936 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)5,936 5,936 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% -8 -0.8% -23 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@30 N/A% -36 -450.0% -31 -134.8% 0 N/A% 0 N/A%
theme@10 N/A% 22 275.0% 19 82.6% 0 N/A% 0 N/A%
theme@20 N/A% 11 137.5% 8 34.8% 0 N/A% 0 N/A%
theme0 N/A% 2 25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -25.0% -25 -108.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 2 25.0% -4 -17.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -2 -25.0% -2 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -2 -25.0% -11 -47.8% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -2 -25.0% 2 8.7% 0 N/A% 0 N/A%
theme@40 N/A% -1 -12.5% 10 43.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -2 -8.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -2 -8.7% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 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% 2 8.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 5 21.7% 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%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%