Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51ad024086f90Run #51ad028f5e6a3DiffDiff%
Number of Function Calls547 547 0 0.0%
Incl. Wall Time (microsec)562 560 -2 -0.4%
Incl. Wall Time (microsec) per call 1 1 -0 -0.4%
Excl. Wall Time (microsec)562 560 -2 -0.4%
Incl. CPU (microsecs)964 927 -37 -3.8%
Incl. CPU (microsecs) per call 2 2 -0 -3.8%
Excl. CPU (microsec)964 927 -37 -3.8%
Incl. MemUse (bytes)21,368 21,368 0 0.0%
Incl. MemUse (bytes) per call 39 39 0 0.0%
Excl. MemUse (bytes)21,368 21,368 0 0.0%
Incl. PeakMemUse (bytes)6,160 6,160 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)6,160 6,160 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 -0.4% -37 -17.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% -1 -50.0% -16 -43.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -50.0% -4 -10.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -50.0% -1 -2.7% 0 N/A% 0 N/A%
theme@20 N/A% 1 50.0% -13 -35.1% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% -3 -8.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 3 8.1% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% -2 -5.4% 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% -1 -2.7% 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::invokeAll0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -3 -8.1% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
has_krumo0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 N/A%