XHProf: Hierarchical Profiler Report

Diff Report: Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::setValue	Run #53923e49d2b58	Run #53923d861ff11	Diff	Diff%
Number of Function Calls	22	22	0	0.0%
Incl. Wall Time (microsec)	858	835	-23	-2.7%
Incl. Wall Time (microsec) per call	39	38	-1	-2.7%
Excl. Wall Time (microsec)	313	308	-5	-1.6%
Incl. CPU (microsecs)	884	859	-25	-2.8%
Incl. CPU (microsecs) per call	40	39	-1	-2.8%
Excl. CPU (microsec)	256	242	-14	-5.5%
Incl. MemUse (bytes)	11,156	11,156	0	0.0%
Incl. MemUse (bytes) per call	507	507	0	0.0%
Excl. MemUse (bytes)	1,392	1,392	0	0.0%
Incl. PeakMemUse (bytes)	8,836	8,836	0	0.0%
Incl. PeakMemUse (bytes) per call	402	402	0	0.0%
Excl. PeakMemUse (bytes)	1,964	1,964	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::setValue	0	N/A%	-23	-1.5%	-25	-2.3%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-5	-21.7%	-14	-56.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Field\FieldItemList::setValue	0	N/A%	-23	-100.0%	-25	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Entity\Plugin\DataType\EntityReference::setValue	0	N/A%	-28	-121.7%	-16	-64.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getTargetIdentifier	0	N/A%	9	39.1%	3	12.0%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemBase::setValue	0	N/A%	1	4.3%	1	4.0%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemBase::set	0	N/A%	0	0.0%	1	4.0%	0	N/A%	0	N/A%
is_array	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%