XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get

Drupal\Core\Field\FieldItemList::__get	Run #52f5cb0964fa0	Run #52f5cbc19a0d8	Diff	Diff%
Number of Function Calls	100	100	0	0.0%
Incl. Wall Time (microsec)	1,200	1,132	-68	-5.7%
Incl. Wall Time (microsec) per call	12	11	-1	-5.7%
Excl. Wall Time (microsec)	417	415	-2	-0.5%
Incl. CPU (microsecs)	1,286	1,221	-65	-5.1%
Incl. CPU (microsecs) per call	13	12	-1	-5.1%
Excl. CPU (microsec)	336	340	4	1.2%
Incl. MemUse (bytes)	29,344	27,144	-2,200	-7.5%
Incl. MemUse (bytes) per call	293	271	-22	-7.5%
Excl. MemUse (bytes)	12,688	12,688	0	0.0%
Incl. PeakMemUse (bytes)	18,920	17,216	-1,704	-9.0%
Incl. PeakMemUse (bytes) per call	189	172	-17	-9.0%
Excl. PeakMemUse (bytes)	5,688	5,816	128	2.3%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__get [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*
Drupal\Core\Field\FieldItemList::__get	0	N/A%	-68	-73.1%	-65	-33.3%	-2,200	-7.4%	-1,704	-5.7%
Exclusive Metrics Diff for Current Function			-2	-2.9%	4	6.2%	0	0.0%	128	7.5%
*Parent functions*
Drupal\node\Entity\Node::getOwner	0	N/A%	-63	-92.6%	-63	-96.9%	-2,200	-100.0%	-1,864	-109.4%
Drupal\user\Entity\User::id	0	N/A%	2	2.9%	8	12.3%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::id	0	N/A%	-2	-2.9%	-3	-4.6%	0	0.0%	96	5.6%
Drupal\node\Entity\Node::isSticky	0	N/A%	-1	-1.5%	1	1.5%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::isPublished	0	N/A%	-1	-1.5%	-1	-1.5%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::getCreatedTime	0	N/A%	1	1.5%	-3	-4.6%	0	0.0%	64	3.8%
Drupal\Core\Entity\ContentEntityBase::label	0	N/A%	-1	-1.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::viewElements	0	N/A%	-1	-1.5%	0	0.0%	0	0.0%	0	0.0%
comment_entity_view	0	N/A%	-1	-1.5%	-1	-1.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode	0	N/A%	-1	-1.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::getOwnerId	0	N/A%	0	0.0%	-4	-6.2%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::isPromoted	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\Entity\User::getUsername	0	N/A%	0	0.0%	-1	-1.5%	0	0.0%	0	0.0%
Drupal\node\Entity\Node::getChangedTime	0	N/A%	0	0.0%	2	3.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__get	0	N/A%	-66	-97.1%	-63	-96.9%	-2,200	-100.0%	-1,864	-109.4%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first	0	N/A%	3	4.4%	1	1.5%	0	0.0%	32	1.9%
Drupal\Core\Field\FieldItemBase::__get	0	N/A%	-2	-2.9%	-6	-9.2%	0	0.0%	0	0.0%
Drupal\comment\Plugin\Field\FieldType\CommentItem::__get	0	N/A%	-1	-1.5%	-1	-1.5%	0	0.0%	0	0.0%