Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls2,692 2,803 111 4.1%
Incl. Wall Time (microsec)2,771 2,817 46 1.7%
Incl. Wall Time (microsec) per call 1 1 -0 -2.4%
Excl. Wall Time (microsec)2,771 2,817 46 1.7%
Incl. CPU (microsecs)4,227 4,354 127 3.0%
Incl. CPU (microsecs) per call 2 2 -0 -1.1%
Excl. CPU (microsec)4,227 4,354 127 3.0%
Incl. MemUse (bytes)23,736 22,952 -784 -3.3%
Incl. MemUse (bytes) per call 9 8 -1 -7.1%
Excl. MemUse (bytes)23,736 22,952 -784 -3.3%
Incl. PeakMemUse (bytes)6,904 6,368 -536 -7.8%
Incl. PeakMemUse (bytes) per call 3 2 -0 -11.4%
Excl. PeakMemUse (bytes)6,904 6,368 -536 -7.8%

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_exists111 100.0% 46 0.1% 127 0.3% -784 -0.1% -536 -0.1%
Exclusive Metrics Diff for Current Function46 100.0% 127 100.0% -784 -100.0% -536 -100.0%
Parent functions
theme@550 45.0% 48 104.3% 75 59.1% 0 0.0% -48 -9.0%
theme@450 45.0% -12 -26.1% 57 44.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 12 26.1% 20 15.7% 0 0.0% 48 9.0%
theme@18 7.2% 10 21.7% 11 8.7% 0 0.0% 48 9.0%
Drupal\Core\Entity\Entity::uri0 0.0% -8 -17.4% -22 -17.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -5 -10.9% -34 -26.8% 0 0.0% 32 6.0%
_field_invoke_multiple0 0.0% 3 6.5% 8 6.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::invokeHook0 0.0% -2 -4.3% -7 -5.5% 0 0.0% 0 0.0%
run_init::Extension/Core.php-2 -1.8% -2 -4.3% -5 -3.9% -784 -100.0% -688 -128.4%
Symfony\Component\HttpFoundation\Response::send0 0.0% -1 -2.2% 0 0.0% 0 0.0% 0 0.0%
theme@20 0.0% 1 2.2% 1 0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 1 2.2% -7 -5.5% 0 0.0% 0 0.0%
theme@34 3.6% 1 2.2% 13 10.2% 0 0.0% -24 -4.5%
module_load_include0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@60 0.0% 0 0.0% -2 -1.6% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 4 3.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 2 1.6% 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% -2 -1.6% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
theme1 0.9% 0 0.0% 16 12.6% 0 0.0% 96 17.9%
_form_builder_handle_input_element0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%