Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls512 512 0 0.0%
Incl. Wall Time (microsec)529 526 -3 -0.6%
Incl. Wall Time (microsec) per call 1 1 -0 -0.6%
Excl. Wall Time (microsec)529 526 -3 -0.6%
Incl. CPU (microsecs)889 897 8 0.9%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)889 897 8 0.9%
Incl. MemUse (bytes)22,152 22,152 0 0.0%
Incl. MemUse (bytes) per call 43 43 0 0.0%
Excl. MemUse (bytes)22,152 22,152 0 0.0%
Incl. PeakMemUse (bytes)5,536 5,536 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
Excl. PeakMemUse (bytes)5,536 5,536 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_exists0 N/A% -3 -0.5% 8 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -5 -166.7% -6 -75.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 3 100.0% 2 25.0% 0 N/A% 0 N/A%
theme@20 N/A% -2 -66.7% 2 25.0% 0 N/A% 0 N/A%
theme@30 N/A% 2 66.7% -10 -125.0% 0 N/A% 0 N/A%
theme0 N/A% -1 -33.3% 1 12.5% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 1 33.3% 1 12.5% 0 N/A% 0 N/A%
theme@10 N/A% 1 33.3% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -33.3% 12 150.0% 0 N/A% 0 N/A%
theme@40 N/A% -1 -33.3% 6 75.0% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
drupal_get_title0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -6 -75.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
system_config_form0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_theme_settings0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
color_form_system_theme_settings_alter0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%