Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls549 549 0 0.0%
Incl. Wall Time (microsec)565 576 11 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.9%
Excl. Wall Time (microsec)565 576 11 1.9%
Incl. CPU (microsecs)934 949 15 1.6%
Incl. CPU (microsecs) per call 2 2 0 1.6%
Excl. CPU (microsec)934 949 15 1.6%
Incl. MemUse (bytes)20,592 20,592 0 0.0%
Incl. MemUse (bytes) per call 38 38 0 0.0%
Excl. MemUse (bytes)20,592 20,592 0 0.0%
Incl. PeakMemUse (bytes)11,520 11,576 56 0.5%
Incl. PeakMemUse (bytes) per call 21 21 0 0.5%
Excl. PeakMemUse (bytes)11,520 11,576 56 0.5%

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% 11 5.2% 15 250.0% 0 0.0% 56 0.2%
Exclusive Metrics Diff for Current Function11 100.0% 15 100.0% 0 N/A% 56 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 9.1% -4 -26.7% 0 N/A% 56 100.0%
theme@20 N/A% -2 -18.2% -7 -46.7% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 1 9.1% -1 -6.7% 0 N/A% 0 0.0%
theme@10 N/A% -2 -18.2% 11 73.3% 0 N/A% 0 0.0%
theme0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
_field_invoke_multiple0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%
theme@40 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%
theme@30 N/A% 0 0.0% 4 26.7% 0 N/A% 0 0.0%
drupal_get_title0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 3 27.3% 3 20.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 3 27.3% 8 53.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 4 36.4% 7 46.7% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 2 18.2% 2 13.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% 1 9.1% 2 13.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%