Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls1,620 1,620 0 0.0%
Incl. Wall Time (microsec)2,219 2,221 2 0.1%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)2,219 2,221 2 0.1%
Incl. CPU (microsecs)3,779 3,804 25 0.7%
Incl. CPU (microsecs) per call 2 2 0 0.7%
Excl. CPU (microsec)3,779 3,804 25 0.7%
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 7,720 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)7,720 7,720 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 0.3% 25 7.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 25 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% 9 450.0% 30 120.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -5 -250.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 250.0% 7 28.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% -3 -150.0% -3 -12.0% 0 N/A% 0 N/A%
theme@60 N/A% -3 -150.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -3 -150.0% 14 56.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 2 100.0% -9 -36.0% 0 N/A% 0 N/A%
devel_silent0 N/A% -2 -100.0% -6 -24.0% 0 N/A% 0 N/A%
theme@20 N/A% 2 100.0% -20 -80.0% 0 N/A% 0 N/A%
theme@40 N/A% -1 -50.0% -13 -52.0% 0 N/A% 0 N/A%
theme0 N/A% 1 50.0% 2 8.0% 0 N/A% 0 N/A%
theme@50 N/A% 1 50.0% 9 36.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
theme@30 N/A% 1 50.0% 23 92.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% -6 -24.0% 0 N/A% 0 N/A%
theme@70 N/A% 0 0.0% -4 -16.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 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% 1 4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_access0 N/A% 0 0.0% 1 4.0% 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\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -4.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%