XHProf: Hierarchical Profiler Report

Diff Report: Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldItemList::access	Run #539205a48c548	Run #539206513e72e	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	1,594	1,652	58	3.6%
Incl. Wall Time (microsec) per call	199	207	7	3.6%
Excl. Wall Time (microsec)	155	158	3	1.9%
Incl. CPU (microsecs)	1,607	1,663	56	3.5%
Incl. CPU (microsecs) per call	201	208	7	3.5%
Excl. CPU (microsec)	121	117	-4	-3.3%
Incl. MemUse (bytes)	11,952	11,952	0	0.0%
Incl. MemUse (bytes) per call	1,494	1,494	0	0.0%
Excl. MemUse (bytes)	2,072	2,072	0	0.0%
Incl. PeakMemUse (bytes)	12,464	12,464	0	0.0%
Incl. PeakMemUse (bytes) per call	1,558	1,558	0	0.0%
Excl. PeakMemUse (bytes)	1,348	1,348	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\FieldItemList::access	0	N/A%	58	6.4%	56	16.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			3	5.2%	-4	-7.1%	0	N/A%	0	N/A%
*Parent functions*
path_form_node_form_alter	0	N/A%	36	62.1%	37	66.1%	0	N/A%	0	N/A%
Drupal\entity\Entity\EntityFormDisplay::buildForm	0	N/A%	22	37.9%	19	33.9%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\EntityAccessController::fieldAccess	0	N/A%	53	91.4%	50	89.3%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	2	3.4%	4	7.1%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemList::getFieldDefinition	0	N/A%	0	0.0%	3	5.4%	0	N/A%	0	N/A%
Drupal\Core\Entity\Entity::getEntityTypeId	0	N/A%	0	0.0%	1	1.8%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemList::getEntity	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getAccessController	0	N/A%	0	0.0%	2	3.6%	0	N/A%	0	N/A%