XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

is_subclass_of	Run #5391fc871e91d	Run #5391fd5a43e70	Diff	Diff%
Number of Function Calls	414	414	0	0.0%
Incl. Wall Time (microsec)	5,566	5,319	-247	-4.4%
Incl. Wall Time (microsec) per call	13	13	-1	-4.4%
Excl. Wall Time (microsec)	1,188	1,177	-11	-0.9%
Incl. CPU (microsecs)	5,949	5,709	-240	-4.0%
Incl. CPU (microsecs) per call	14	14	-1	-4.0%
Excl. CPU (microsec)	1,550	1,540	-10	-0.6%
Incl. MemUse (bytes)	919,968	919,968	0	0.0%
Incl. MemUse (bytes) per call	2,222	2,222	0	0.0%
Excl. MemUse (bytes)	-3,024	-3,024	0	0.0%
Incl. PeakMemUse (bytes)	919,420	919,368	-52	-0.0%
Incl. PeakMemUse (bytes) per call	2,221	2,221	-0	-0.0%
Excl. PeakMemUse (bytes)	3,544	3,544	0	0.0%

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*
is_subclass_of	0	N/A%	-247	-14.8%	-240	-60.0%	0	0.0%	-52	-0.2%
Exclusive Metrics Diff for Current Function			-11	-4.5%	-10	-4.2%	0	N/A%	0	0.0%
*Parent functions*
Drupal\Core\Entity\Entity::getEntityTypeFromStaticClass	0	N/A%	-244	-98.8%	-244	-101.7%	0	N/A%	-52	-100.0%
Drupal\Core\Plugin\Factory\ContainerFactory::createInstance	0	N/A%	-10	-4.0%	-8	-3.3%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityManager::getController	0	N/A%	9	3.6%	7	2.9%	0	N/A%	0	0.0%
Drupal\Core\Field\WidgetPluginManager::createInstance	0	N/A%	-2	-0.8%	-3	-1.2%	0	N/A%	0	0.0%
Drupal\Core\DependencyInjection\ClassResolver::getInstanceFromDefinition	0	N/A%	0	0.0%	1	0.4%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityType::isSubclassOf	0	N/A%	0	0.0%	7	2.9%	0	N/A%	0	0.0%
*Child function*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-236	-95.5%	-230	-95.8%	0	N/A%	-52	-100.0%