Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls810 403 -407 -50.2%
Incl. Wall Time (microsec)827 411 -416 -50.3%
Incl. Wall Time (microsec) per call 1 1 -0 -0.1%
Excl. Wall Time (microsec)827 411 -416 -50.3%
Incl. CPU (microsecs)1,304 694 -610 -46.8%
Incl. CPU (microsecs) per call 2 2 0 7.0%
Excl. CPU (microsec)1,304 694 -610 -46.8%
Incl. MemUse (bytes)19,736 18,968 -768 -3.9%
Incl. MemUse (bytes) per call 24 47 23 93.2%
Excl. MemUse (bytes)19,736 18,968 -768 -3.9%
Incl. PeakMemUse (bytes)11,248 10,440 -808 -7.2%
Incl. PeakMemUse (bytes) per call 14 26 12 86.6%
Excl. PeakMemUse (bytes)11,248 10,440 -808 -7.2%

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-407 -100.0% -416 -5.0% -610 -7.1% -768 -4.1% -808 -4.3%
Exclusive Metrics Diff for Current Function-416 -100.0% -610 -100.0% -768 -100.0% -808 -100.0%
Parent functions
theme@1-400 -98.3% -401 -96.4% -585 -95.9% 0 0.0% 0 0.0%
theme@2-4 -1.0% -5 -1.2% -4 -0.7% 0 0.0% -760 -94.1%
theme-4 -1.0% -4 -1.0% -11 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo1 0.2% -3 -0.7% -11 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -0.5% 0 0.0% 0 0.0% 0 0.0%
l-1 -0.2% -1 -0.2% -3 -0.5% -768 -100.0% 0 0.0%
drupal_get_filename0 0.0% 1 0.2% 4 0.7% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -0.2% 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%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% -3 -0.5% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
drupal_random_bytes0 0.0% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter1 0.2% 0 0.0% 6 1.0% 0 0.0% -48 -5.9%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
unicode_check0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%