Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls1,417 1,357 -60 -4.2%
Incl. Wall Time (microsec)1,685 1,506 -179 -10.6%
Incl. Wall Time (microsec) per call 1 1 -0 -6.7%
Excl. Wall Time (microsec)1,685 1,506 -179 -10.6%
Incl. CPU (microsecs)2,507 2,412 -95 -3.8%
Incl. CPU (microsecs) per call 2 2 0 0.5%
Excl. CPU (microsec)2,507 2,412 -95 -3.8%
Incl. MemUse (bytes)22,136 22,160 24 0.1%
Incl. MemUse (bytes) per call 16 16 1 4.5%
Excl. MemUse (bytes)22,136 22,160 24 0.1%
Incl. PeakMemUse (bytes)6,200 6,200 0 0.0%
Incl. PeakMemUse (bytes) per call 4 5 0 4.4%
Excl. PeakMemUse (bytes)6,200 6,200 0 0.0%

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-60 -100.0% -179 -7.3% -95 -3.0% 24 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-179 -100.0% -95 -100.0% 24 100.0% 0 N/A%
Parent functions
theme@3-60 -100.0% -171 -95.5% -122 -128.4% 0 0.0% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
theme@20 0.0% 2 1.1% 9 9.5% 0 0.0% 0 N/A%
Drupal\Core\Entity\Entity::uri0 0.0% -1 -0.6% -2 -2.1% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_field_invoke_multiple0 0.0% -1 -0.6% -5 -5.3% 0 0.0% 0 N/A%
theme@40 0.0% 1 0.6% 7 7.4% 0 0.0% 0 N/A%
theme@50 0.0% 0 0.0% -3 -3.2% 0 0.0% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
theme@10 0.0% -2 -1.1% 1 1.1% 24 100.0% 0 N/A%
theme0 0.0% -2 -1.1% 1 1.1% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -6 -6.3% 0 0.0% 0 N/A%
views_access0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -5 -2.8% 16 16.8% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -0.6% 1 1.1% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -1.1% -4 -4.2% 0 0.0% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
module_load_include0 0.0% -1 -0.6% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 4 2.2% 6 6.3% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%