Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for function_exists

function_existsRun #512a1f7f217a6Run #512a226436ce4DiffDiff%
Number of Function Calls2,316 1,309 -1,007 -43.5%
Incl. Wall Time (microsec)1,888 1,187 -701 -37.1%
Incl. Wall Time (microsec) per call 1 1 0 11.2%
Excl. Wall Time (microsec)1,888 1,187 -701 -37.1%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 2 3 1 76.9%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)29,976 28,800 -1,176 -3.9%
Incl. MemUse (bytes) per call 13 22 9 70.0%
Excl. MemUse (bytes)29,976 28,800 -1,176 -3.9%
Incl. PeakMemUse (bytes)19,824 18,224 -1,600 -8.1%
Incl. PeakMemUse (bytes) per call 9 14 5 62.6%
Excl. PeakMemUse (bytes)19,824 18,224 -1,600 -8.1%

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_exists-1,007 -100.0% -701 -1.4% 0 0.0% -1,176 -0.0% -1,600 -0.1%
Exclusive Metrics Diff for Current Function-701 -100.0% 0 N/A% -1,176 -100.0% -1,600 -100.0%
Parent functions
theme@1-447 -44.4% -377 -53.8% 0 N/A% 0 0.0% 784 49.0%
theme@2-297 -29.5% -237 -33.8% 4,000 N/A% 0 0.0% 960 60.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo-66 -6.6% -71 -10.1% -4,000 N/A% 0 0.0% -128 -8.0%
Drupal\Core\Entity\Entity::uri-92 -9.1% -70 -10.0% 0 N/A% 0 0.0% -112 -7.0%
module_load_include57 5.7% 63 9.0% 0 N/A% 0 0.0% -64 -4.0%
Drupal\field\Plugin\field\formatter\LegacyFormatter::viewElements-21 -2.1% -21 -3.0% 0 N/A% -1,144 -97.3% -912 -57.0%
_field_invoke_multiple-42 -4.2% -10 -1.4% 0 N/A% 0 0.0% -2,232 -139.5%
Drupal\Core\Extension\ModuleHandler::invokeAll-62 -6.2% 10 1.4% 0 N/A% 0 0.0% 240 15.0%
theme@50 0.0% 7 1.0% 0 N/A% 0 0.0% -152 -9.5%
theme@35 0.5% 5 0.7% 0 N/A% 0 0.0% -152 -9.5%
Drupal\Core\Extension\ModuleHandler::implementsHook-46 -4.6% -5 -0.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter2 0.2% 4 0.6% 0 N/A% 0 0.0% 176 11.0%
Drupal\views\ViewExecutable::render2 0.2% 2 0.3% 0 N/A% 1,120 95.2% 0 0.0%
theme-1 -0.1% -1 -0.1% 0 N/A% 0 0.0% 624 39.0%
drupal_get_filename2 0.2% 1 0.1% 0 N/A% 0 0.0% 280 17.5%
Drupal\field\Plugin\field\formatter\LegacyFormatter::prepareView-1 -0.1% -1 -0.1% 0 N/A% -1,144 -97.3% -592 -37.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 N/A% -8 -0.7% 0 0.0%
theme@40 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
unicode_check0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
l0 0.0% 0 0.0% 0 N/A% 0 0.0% -320 -20.0%