Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls512 515 3 0.6%
Incl. Wall Time (microsec)525 532 7 1.3%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)525 532 7 1.3%
Incl. CPU (microsecs)877 890 13 1.5%
Incl. CPU (microsecs) per call 2 2 0 0.9%
Excl. CPU (microsec)877 890 13 1.5%
Incl. MemUse (bytes)22,152 22,152 0 0.0%
Incl. MemUse (bytes) per call 43 43 -0 -0.6%
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 -0.6%
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_exists3 100.0% 7 2.6% 13 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 100.0% 13 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 0.0% 4 57.1% 9 69.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% -3 -42.9% -3 -23.1% 0 N/A% 0 N/A%
theme@33 100.0% 3 42.9% 8 61.5% 0 N/A% 0 N/A%
theme@20 0.0% 2 28.6% -6 -46.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 28.6% -1 -7.7% 0 N/A% 0 N/A%
theme0 0.0% -1 -14.3% -7 -53.8% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 0.0% 1 14.3% -1 -7.7% 0 N/A% 0 N/A%
color_form_system_theme_settings_alter0 0.0% -1 -14.3% 1 7.7% 0 N/A% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% -5 -38.5% 0 N/A% 0 N/A%
drupal_get_title0 0.0% 0 0.0% 4 30.8% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
theme@50 0.0% 0 0.0% 2 15.4% 0 N/A% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
theme@40 0.0% 0 0.0% 4 30.8% 0 N/A% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 5 38.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 4 30.8% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_config_form0 0.0% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
system_theme_settings0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 4 30.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%