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

function_existsRun #519bea9000214Run #519be9a13e594DiffDiff%
Number of Function Calls958 958 0 0.0%
Incl. Wall Time (microsec)1,290 1,321 31 2.4%
Incl. Wall Time (microsec) per call 1 1 0 2.4%
Excl. Wall Time (microsec)1,290 1,321 31 2.4%
Incl. CPU (microsecs)2,208 2,263 55 2.5%
Incl. CPU (microsecs) per call 2 2 0 2.5%
Excl. CPU (microsec)2,208 2,263 55 2.5%
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)8,716 8,684 -32 -0.4%
Incl. PeakMemUse (bytes) per call 9 9 -0 -0.4%
Excl. PeakMemUse (bytes)8,716 8,684 -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 Function31 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%