Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls540 545 5 0.9%
Incl. Wall Time (microsec)370 389 19 5.1%
Incl. Wall Time (microsec) per call 1 1 0 4.2%
Excl. Wall Time (microsec)370 389 19 5.1%
Incl. CPU (microsecs)760 764 4 0.5%
Incl. CPU (microsecs) per call 1 1 -0 -0.4%
Excl. CPU (microsec)760 764 4 0.5%
Incl. MemUse (bytes)14,224 14,224 0 0.0%
Incl. MemUse (bytes) per call 26 26 -0 -0.9%
Excl. MemUse (bytes)14,224 14,224 0 0.0%
Incl. PeakMemUse (bytes)4,008 4,072 64 1.6%
Incl. PeakMemUse (bytes) per call 7 7 0 0.7%
Excl. PeakMemUse (bytes)4,008 4,072 64 1.6%

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_exists5 100.0% 19 2.5% 4 0.3% 0 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function19 100.0% 4 100.0% 0 N/A% 64 100.0%
Parent functions
theme@13 60.0% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%
theme@22 40.0% 5 26.3% 6 150.0% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% 4 100.0% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 2 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 2 50.0% 0 N/A% 0 0.0%
theme@40 0.0% 0 0.0% 3 75.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%
theme0 0.0% 2 10.5% -5 -125.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 3 15.8% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 3 15.8% -4 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 2 10.5% 1 25.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -5 -125.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 4 21.1% 4 100.0% 0 N/A% 64 100.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityFormController::prepareInvokeAll0 0.0% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%