Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for function_exists

function_existsRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls1,572 2,484 912 58.0%
Incl. Wall Time (microsec)1,339 2,298 959 71.6%
Incl. Wall Time (microsec) per call 1 1 0 8.6%
Excl. Wall Time (microsec)1,339 2,298 959 71.6%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 3 0 -3 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)37,520 36,440 -1,080 -2.9%
Incl. MemUse (bytes) per call 24 15 -9 -38.5%
Excl. MemUse (bytes)37,520 36,440 -1,080 -2.9%
Incl. PeakMemUse (bytes)22,928 22,056 -872 -3.8%
Incl. PeakMemUse (bytes) per call 15 9 -6 -39.1%
Excl. PeakMemUse (bytes)22,928 22,056 -872 -3.8%

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_exists912 100.0% 959 1.9% -4,001 -7.7% -1,080 -0.1% -872 -0.1%
Exclusive Metrics Diff for Current Function959 100.0% -4,001 -100.0% -1,080 -100.0% -872 -100.0%
Parent functions
theme2@3533 58.4% 563 58.7% -4,001 -100.0% 0 0.0% 48 5.5%
theme2@1111 12.2% 111 11.6% 0 0.0% 0 0.0% -72 -8.3%
theme2@684 9.2% 89 9.3% 0 0.0% 0 0.0% 328 37.6%
theme2@484 9.2% 84 8.8% 0 0.0% 0 0.0% 384 44.0%
theme2@584 9.2% 84 8.8% 0 0.0% 0 0.0% 24 2.8%
theme2@212 1.3% 12 1.3% 0 0.0% 0 0.0% -1,104 -126.6%
theme24 0.4% 4 0.4% 0 0.0% 0 0.0% -8 -0.9%
Drupal\Core\Extension\ModuleHandler::alter1 0.1% 4 0.4% 0 0.0% 0 0.0% -72 -8.3%
_field_invoke_multiple0 0.0% 3 0.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% -3 -0.3% 0 0.0% 0 0.0% 0 0.0%
module_load_include0 0.0% 3 0.3% 0 0.0% 0 0.0% -384 -44.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 3 0.3% 0 0.0% 0 0.0% -72 -8.3%
Drupal\Core\Entity\Entity::uri0 0.0% 2 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
views_access0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
watchdog0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
l-1 -0.1% 0 0.0% 0 0.0% -1,080 -100.0% -704 -80.7%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
dfb0 0.0% 0 0.0% 0 0.0% 0 0.0% 496 56.9%
devel_watchdog0 0.0% 0 0.0% 0 0.0% 0 0.0% 152 17.4%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 112 12.8%
drupal_random_bytes0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
unicode_check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%