XHProf: Hierarchical Profiler Report

Diff Report: Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_exists	Run #51aaed996e9e3	Run #51aaed0fcbd4e	Diff	Diff%
Number of Function Calls	515	512	-3	-0.6%
Incl. Wall Time (microsec)	534	529	-5	-0.9%
Incl. Wall Time (microsec) per call	1	1	-0	-0.4%
Excl. Wall Time (microsec)	534	529	-5	-0.9%
Incl. CPU (microsecs)	862	889	27	3.1%
Incl. CPU (microsecs) per call	2	2	0	3.7%
Excl. CPU (microsec)	862	889	27	3.1%
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 Name	Calls Diff	Calls 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_exists	-3	-100.0%	-5	-0.7%	27	6.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-5	-100.0%	27	100.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	-3	-60.0%	-14	-51.9%	0	N/A%	0	N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo	0	0.0%	3	60.0%	12	44.4%	0	N/A%	0	N/A%
theme@3	-3	-100.0%	-3	-60.0%	2	7.4%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Response::send	0	0.0%	-3	-60.0%	-5	-18.5%	0	N/A%	0	N/A%
rdf_get_namespaces	0	0.0%	1	20.0%	1	3.7%	0	N/A%	0	N/A%
theme@1	0	0.0%	-1	-20.0%	8	29.6%	0	N/A%	0	N/A%
theme	0	0.0%	1	20.0%	3	11.1%	0	N/A%	0	N/A%
drupal_get_title	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\node\NodeStorageController::invokeHook	0	0.0%	0	0.0%	5	18.5%	0	N/A%	0	N/A%
_form_builder_handle_input_element	0	0.0%	0	0.0%	4	14.8%	0	N/A%	0	N/A%
theme@2	0	0.0%	0	0.0%	-2	-7.4%	0	N/A%	0	N/A%
theme@5	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
theme@4	0	0.0%	0	0.0%	3	11.1%	0	N/A%	0	N/A%
color_form_system_theme_settings_alter	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
run_init::Extension/Core.php	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
drupal_prepare_form	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
_drupal_theme_initialize	0	0.0%	0	0.0%	-1	-3.7%	0	N/A%	0	N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	0.0%	0	0.0%	5	18.5%	0	N/A%	0	N/A%
Drupal\Component\Utility\Crypt::randomBytes	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
Drupal\Component\Uuid\Uuid::determinePlugin	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
Drupal\Component\Utility\Unicode::check	0	0.0%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
drupal_get_filename	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
system_config_form	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
system_theme_settings	0	0.0%	0	0.0%	1	3.7%	0	N/A%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter@1	0	0.0%	0	0.0%	-1	-3.7%	0	N/A%	0	N/A%