Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls958 958 0 0.0%
Incl. Wall Time (microsec)1,321 1,290 -31 -2.3%
Incl. Wall Time (microsec) per call 1 1 -0 -2.3%
Excl. Wall Time (microsec)1,321 1,290 -31 -2.3%
Incl. CPU (microsecs)2,263 2,208 -55 -2.4%
Incl. CPU (microsecs) per call 2 2 -0 -2.4%
Excl. CPU (microsec)2,263 2,208 -55 -2.4%
Incl. MemUse (bytes)13,556 13,556 0 0.0%
Incl. MemUse (bytes) per call 14 14 0 0.0%
Excl. MemUse (bytes)13,556 13,556 0 0.0%
Incl. PeakMemUse (bytes)8,684 8,716 32 0.4%
Incl. PeakMemUse (bytes) per call 9 9 0 0.4%
Excl. PeakMemUse (bytes)8,684 8,716 32 0.4%

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_exists0 N/A% -31 -0.8% -55 -2.4% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function-31 -100.0% -55 -100.0% 0 N/A% 32 100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -19 -61.3% -10 -18.2% 0 N/A% -4 -12.5%
theme@30 N/A% -10 -32.3% 9 16.4% 0 N/A% 0 0.0%
theme@10 N/A% 5 16.1% 7 12.7% 0 N/A% 0 0.0%
theme@40 N/A% -3 -9.7% -38 -69.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -9.7% -5 -9.1% 0 N/A% 0 0.0%
theme@60 N/A% -3 -9.7% 0 0.0% 0 N/A% 0 0.0%
_field_invoke_multiple0 N/A% 1 3.2% -7 -12.7% 0 N/A% 0 0.0%
Drupal\Core\Entity\Entity::uri0 N/A% 1 3.2% 4 7.3% 0 N/A% 0 0.0%
theme0 N/A% 1 3.2% 4 7.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 3.2% -5 -9.1% 0 N/A% 0 0.0%
views_access0 N/A% -1 -3.2% 0 0.0% 0 N/A% 0 0.0%
module_load_include0 N/A% -1 -3.2% -6 -10.9% 0 N/A% 0 0.0%
theme@20 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
theme@70 N/A% 0 0.0% -3 -5.5% 0 N/A% 36 112.5%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
theme@50 N/A% 0 0.0% -4 -7.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%
devel_silent0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 0.0%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -3 -5.5% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 0.0%