XHProf: Hierarchical Profiler Report

Diff Report: Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::schema	Run #539203c57074d	Run #539201f8938f4	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	1,125	1,084	-41	-3.6%
Incl. Wall Time (microsec) per call	225	217	-8	-3.6%
Excl. Wall Time (microsec)	120	119	-1	-0.8%
Incl. CPU (microsecs)	1,131	1,091	-40	-3.5%
Incl. CPU (microsecs) per call	226	218	-8	-3.5%
Excl. CPU (microsec)	91	93	2	2.2%
Incl. MemUse (bytes)	148,448	148,448	0	0.0%
Incl. MemUse (bytes) per call	29,690	29,690	0	0.0%
Excl. MemUse (bytes)	6,616	6,616	0	0.0%
Incl. PeakMemUse (bytes)	144,196	144,196	0	0.0%
Incl. PeakMemUse (bytes) per call	28,839	28,839	0	0.0%
Excl. PeakMemUse (bytes)	3,588	3,588	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*
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::schema	0	N/A%	-41	-16.6%	-40	-8.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-2.4%	2	5.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\entity_reference\ConfigurableEntityReferenceItem::schema	0	N/A%	-41	-100.0%	-40	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityManager::getDefinition	0	N/A%	-35	-85.4%	-37	-92.5%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	-3	-7.3%	-2	-5.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityType::isSubclassOf	0	N/A%	-2	-4.9%	-3	-7.5%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityType::getBundleOf	0	N/A%	0	0.0%	-1	-2.5%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldDefinition::getSetting	0	N/A%	0	0.0%	1	2.5%	0	N/A%	0	N/A%