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

function_existsRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls1,309 2,316 1,007 76.9%
Incl. Wall Time (microsec)1,187 1,888 701 59.1%
Incl. Wall Time (microsec) per call 1 1 -0 -10.1%
Excl. Wall Time (microsec)1,187 1,888 701 59.1%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 3 2 -1 -43.5%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)28,800 29,976 1,176 4.1%
Incl. MemUse (bytes) per call 22 13 -9 -41.2%
Excl. MemUse (bytes)28,800 29,976 1,176 4.1%
Incl. PeakMemUse (bytes)18,224 19,824 1,600 8.8%
Incl. PeakMemUse (bytes) per call 14 9 -5 -38.5%
Excl. PeakMemUse (bytes)18,224 19,824 1,600 8.8%

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_exists1,007 100.0% 701 1.4% 0 0.0% 1,176 0.0% 1,600 0.1%
Exclusive Metrics Diff for Current Function701 100.0% 0 N/A% 1,176 100.0% 1,600 100.0%
Parent functions
theme@1447 44.4% 377 53.8% 0 N/A% 0 0.0% -784 -49.0%
theme@2297 29.5% 237 33.8% -4,000 N/A% 0 0.0% -960 -60.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo66 6.6% 71 10.1% 4,000 N/A% 0 0.0% 128 8.0%
Drupal\Core\Entity\Entity::uri92 9.1% 70 10.0% 0 N/A% 0 0.0% 112 7.0%
module_load_include-57 -5.7% -63 -9.0% 0 N/A% 0 0.0% 64 4.0%
Drupal\field\Plugin\field\formatter\LegacyFormatter::viewElements21 2.1% 21 3.0% 0 N/A% 1,144 97.3% 912 57.0%
Drupal\Core\Extension\ModuleHandler::invokeAll62 6.2% -10 -1.4% 0 N/A% 0 0.0% -240 -15.0%
_field_invoke_multiple42 4.2% 10 1.4% 0 N/A% 0 0.0% 2,232 139.5%
theme@50 0.0% -7 -1.0% 0 N/A% 0 0.0% 152 9.5%
Drupal\Core\Extension\ModuleHandler::implementsHook46 4.6% 5 0.7% 0 N/A% 0 0.0% 0 0.0%
theme@3-5 -0.5% -5 -0.7% 0 N/A% 0 0.0% 152 9.5%
Drupal\Core\Extension\ModuleHandler::alter-2 -0.2% -4 -0.6% 0 N/A% 0 0.0% -176 -11.0%
Drupal\views\ViewExecutable::render-2 -0.2% -2 -0.3% 0 N/A% -1,120 -95.2% 0 0.0%
drupal_get_filename-2 -0.2% -1 -0.1% 0 N/A% 0 0.0% -280 -17.5%
Drupal\field\Plugin\field\formatter\LegacyFormatter::prepareView1 0.1% 1 0.1% 0 N/A% 1,144 97.3% 592 37.0%
theme1 0.1% 1 0.1% 0 N/A% 0 0.0% -624 -39.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@40 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%
_drupal_theme_initialize0 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%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 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%
unicode_check0 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_prepare_form0 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%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%