Diff Report
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #519050cbdc201Run #51904f8640386DiffDiff%
Number of Function Calls382 383 1 0.3%
Incl. Wall Time (microsec)400 401 1 0.2%
Incl. Wall Time (microsec) per call 1 1 -0 -0.0%
Excl. Wall Time (microsec)400 401 1 0.2%
Incl. CPU (microsecs)665 687 22 3.3%
Incl. CPU (microsecs) per call 2 2 0 3.0%
Excl. CPU (microsec)665 687 22 3.3%
Incl. MemUse (bytes)22,152 22,136 -16 -0.1%
Incl. MemUse (bytes) per call 58 58 -0 -0.3%
Excl. MemUse (bytes)22,152 22,136 -16 -0.1%
Incl. PeakMemUse (bytes)12,160 12,136 -24 -0.2%
Incl. PeakMemUse (bytes) per call 32 32 -0 -0.5%
Excl. PeakMemUse (bytes)12,160 12,136 -24 -0.2%

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_exists1 100.0% 1 0.1% 22 1.4% -16 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function1 100.0% 22 100.0% -16 -100.0% -24 -100.0%
Parent functions
theme@11 100.0% 5 500.0% 17 77.3% 0 0.0% -72 -300.0%
theme@20 0.0% -2 -200.0% -5 -22.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -200.0% 2 9.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -1 -100.0% 9 40.9% 0 0.0% 0 0.0%
theme@60 0.0% 1 100.0% 3 13.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% -8 -36.4% 0 0.0% 48 200.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% 4 18.2% -16 -100.0% 0 0.0%
theme@40 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
module_load_include0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -3 -13.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_field_invoke_multiple0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 4 18.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%