XHProf: Hierarchical Profiler Report

Diff Report: Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip: Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_exists	Run #5197310fa6a63	Run #51972fb0786ef	Diff	Diff%
Number of Function Calls	1,166	1,164	-2	-0.2%
Incl. Wall Time (microsec)	56,594	56,856	262	0.5%
Incl. Wall Time (microsec) per call	49	49	0	0.6%
Excl. Wall Time (microsec)	56,594	56,856	262	0.5%
Incl. CPU (microsecs)	0	0	0	N/A%
Incl. CPU (microsecs) per call	0	0	0	N/A%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	31,224	30,088	-1,136	-3.6%
Incl. MemUse (bytes) per call	27	26	-1	-3.5%
Excl. MemUse (bytes)	31,224	30,088	-1,136	-3.6%
Incl. PeakMemUse (bytes)	10,992	11,072	80	0.7%
Incl. PeakMemUse (bytes) per call	9	10	0	0.9%
Excl. PeakMemUse (bytes)	10,992	11,072	80	0.7%

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	-2	-100.0%	262	0.1%	0	0.0%	-1,136	-0.1%	80	0.0%
Exclusive Metrics Diff for Current Function			262	100.0%	0	N/A%	-1,136	-100.0%	80	100.0%
*Parent functions*
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo	0	0.0%	293	111.8%	0	N/A%	0	0.0%	0	0.0%
run_init::Extension/Core.php	-2	-100.0%	-94	-35.9%	0	N/A%	-1,144	-100.7%	0	0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	0.0%	47	17.9%	0	N/A%	0	0.0%	0	0.0%
theme@3	0	0.0%	46	17.6%	0	N/A%	0	0.0%	80	100.0%
theme@4	0	0.0%	-27	-10.3%	0	N/A%	0	0.0%	0	0.0%
_field_invoke_multiple	0	0.0%	23	8.8%	0	N/A%	0	0.0%	0	0.0%
format_plural	0	0.0%	-21	-8.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook	0	0.0%	-12	-4.6%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	0.0%	11	4.2%	0	N/A%	0	0.0%	0	0.0%
theme@5	0	0.0%	-10	-3.8%	0	N/A%	0	0.0%	0	0.0%
theme@1	0	0.0%	10	3.8%	0	N/A%	0	0.0%	0	0.0%
theme@2	0	0.0%	9	3.4%	0	N/A%	0	0.0%	0	0.0%
theme	0	0.0%	-7	-2.7%	0	N/A%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\Response::send	0	0.0%	-5	-1.9%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Entity\Entity::uri	0	0.0%	-5	-1.9%	0	N/A%	0	0.0%	0	0.0%
views_access	0	0.0%	3	1.1%	0	N/A%	0	0.0%	0	0.0%
Drupal\Component\Utility\Unicode::check	0	0.0%	-3	-1.1%	0	N/A%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::randomBytes	0	0.0%	1	0.4%	0	N/A%	8	0.7%	0	0.0%
rdf_get_namespaces	0	0.0%	-1	-0.4%	0	N/A%	0	0.0%	0	0.0%
Drupal\Component\Uuid\Uuid::determinePlugin	0	0.0%	1	0.4%	0	N/A%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController	0	0.0%	1	0.4%	0	N/A%	0	0.0%	0	0.0%
drupal_get_filename	0	0.0%	1	0.4%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	0.0%	1	0.4%	0	N/A%	0	0.0%	0	0.0%
_drupal_theme_initialize	0	0.0%	1	0.4%	0	N/A%	0	0.0%	0	0.0%
_form_builder_handle_input_element	0	0.0%	-1	-0.4%	0	N/A%	0	0.0%	0	0.0%
drupal_prepare_form	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::invokeHook	0	0.0%	0	0.0%	0	N/A%	0	0.0%	0	0.0%