Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls1,629 1,629 0 0.0%
Incl. Wall Time (microsec)2,323 2,342 19 0.8%
Incl. Wall Time (microsec) per call 1 1 0 0.8%
Excl. Wall Time (microsec)2,323 2,342 19 0.8%
Incl. CPU (microsecs)3,883 3,907 24 0.6%
Incl. CPU (microsecs) per call 2 2 0 0.6%
Excl. CPU (microsec)3,883 3,907 24 0.6%
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)8,736 8,736 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)8,736 8,736 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% 19 0.6% 24 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 100.0% 24 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% 21 110.5% 7 29.2% 0 N/A% 0 N/A%
theme@30 N/A% 13 68.4% 7 29.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -9 -47.4% 5 20.8% 0 N/A% 0 N/A%
theme@20 N/A% -7 -36.8% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% -7 -36.8% -6 -25.0% 0 N/A% 0 N/A%
theme@50 N/A% -5 -26.3% -5 -20.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 3 15.8% 13 54.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 3 15.8% -5 -20.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Entity::uri0 N/A% 3 15.8% 5 20.8% 0 N/A% 0 N/A%
theme0 N/A% -2 -10.5% 5 20.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 2 10.5% 8 33.3% 0 N/A% 0 N/A%
theme@60 N/A% 2 10.5% 1 4.2% 0 N/A% 0 N/A%
views_access0 N/A% -1 -5.3% -1 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% -1 -5.3% 0 0.0% 0 N/A% 0 N/A%
module_load_include0 N/A% 1 5.3% -4 -16.7% 0 N/A% 0 N/A%
theme@70 N/A% 1 5.3% -7 -29.2% 0 N/A% 0 N/A%
devel_silent0 N/A% 1 5.3% 1 4.2% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 1 5.3% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 8.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 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 -4.2% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
_field_invoke_multiple0 N/A% 0 0.0% -2 -8.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%