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

function_existsRun #517dc41118628Run #517dc23f63001DiffDiff%
Number of Function Calls2,484 1,572 -912 -36.7%
Incl. Wall Time (microsec)2,298 1,339 -959 -41.7%
Incl. Wall Time (microsec) per call 1 1 -0 -7.9%
Excl. Wall Time (microsec)2,298 1,339 -959 -41.7%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 3 3 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)36,440 37,520 1,080 3.0%
Incl. MemUse (bytes) per call 15 24 9 62.7%
Excl. MemUse (bytes)36,440 37,520 1,080 3.0%
Incl. PeakMemUse (bytes)22,056 22,928 872 4.0%
Incl. PeakMemUse (bytes) per call 9 15 6 64.3%
Excl. PeakMemUse (bytes)22,056 22,928 872 4.0%

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_exists-912 -100.0% -959 -1.9% 4,001 7.7% 1,080 0.1% 872 0.1%
Exclusive Metrics Diff for Current Function-959 -100.0% 4,001 100.0% 1,080 100.0% 872 100.0%
Parent functions
theme2@3-533 -58.4% -563 -58.7% 4,001 100.0% 0 0.0% -48 -5.5%
theme2@1-111 -12.2% -111 -11.6% 0 0.0% 0 0.0% 72 8.3%
theme2@6-84 -9.2% -89 -9.3% 0 0.0% 0 0.0% -328 -37.6%
theme2@4-84 -9.2% -84 -8.8% 0 0.0% 0 0.0% -384 -44.0%
theme2@5-84 -9.2% -84 -8.8% 0 0.0% 0 0.0% -24 -2.8%
theme2@2-12 -1.3% -12 -1.3% 0 0.0% 0 0.0% 1,104 126.6%
theme2-4 -0.4% -4 -0.4% 0 0.0% 0 0.0% 8 0.9%
Drupal\Core\Extension\ModuleHandler::alter-1 -0.1% -4 -0.4% 0 0.0% 0 0.0% 72 8.3%
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%
_field_invoke_multiple0 0.0% -3 -0.3% 0 0.0% 0 0.0% 0 0.0%
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%
run_init::Extension/Core.php0 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%
watchdog0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_watchdog0 0.0% 0 0.0% 0 0.0% 0 0.0% -152 -17.4%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
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%
l1 0.1% 0 0.0% 0 0.0% 1,080 100.0% 704 80.7%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%