Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls1,620 1,620 0 0.0%
Incl. Wall Time (microsec)2,219 2,222 3 0.1%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)2,219 2,222 3 0.1%
Incl. CPU (microsecs)3,779 3,809 30 0.8%
Incl. CPU (microsecs) per call 2 2 0 0.8%
Excl. CPU (microsec)3,779 3,809 30 0.8%
Incl. MemUse (bytes)13,556 13,556 0 0.0%
Incl. MemUse (bytes) per call 8 8 0 0.0%
Excl. MemUse (bytes)13,556 13,556 0 0.0%
Incl. PeakMemUse (bytes)7,720 7,700 -20 -0.3%
Incl. PeakMemUse (bytes) per call 5 5 -0 -0.3%
Excl. PeakMemUse (bytes)7,720 7,700 -20 -0.3%

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% 3 0.0% 30 0.2% 0 0.0% -20 -3.1%
Exclusive Metrics Diff for Current Function3 100.0% 30 100.0% 0 N/A% -20 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 14 466.7% 9 30.0% 0 N/A% 0 0.0%
theme@30 N/A% -11 -366.7% 4 13.3% 0 N/A% 0 0.0%
theme@40 N/A% -8 -266.7% -24 -80.0% 0 N/A% 0 0.0%
theme@50 N/A% 6 200.0% 12 40.0% 0 N/A% 0 0.0%
theme@10 N/A% -5 -166.7% 7 23.3% 0 N/A% -20 -100.0%
theme@20 N/A% 5 166.7% 8 26.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 4 133.3% -3 -10.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -3 -100.0% 1 3.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 2 66.7% -8 -26.7% 0 N/A% 0 0.0%
theme0 N/A% 2 66.7% 5 16.7% 0 N/A% 0 0.0%
devel_silent0 N/A% -2 -66.7% -5 -16.7% 0 N/A% 0 0.0%
theme@70 N/A% 2 66.7% 1 3.3% 0 N/A% 0 0.0%
theme@60 N/A% -2 -66.7% 1 3.3% 0 N/A% 0 0.0%
_field_invoke_multiple0 N/A% -2 -66.7% 3 10.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 1 33.3% -1 -3.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 33.3% 1 3.3% 0 N/A% 0 0.0%
views_access0 N/A% -1 -33.3% 2 6.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -1 -33.3% 4 13.3% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 0.0%
module_load_include0 N/A% 0 0.0% 4 13.3% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -3.3% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 2 6.7% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 2 6.7% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 3 10.0% 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%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%