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.

Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get

Drupal\Core\Field\FieldItemList::__get	Run #539205a48c548	Run #539206513e72e	Diff	Diff%
Number of Function Calls	23	23	0	0.0%
Incl. Wall Time (microsec)	14,132	14,022	-110	-0.8%
Incl. Wall Time (microsec) per call	614	610	-5	-0.8%
Excl. Wall Time (microsec)	173	165	-8	-4.6%
Incl. CPU (microsecs)	12,255	12,281	26	0.2%
Incl. CPU (microsecs) per call	533	534	1	0.2%
Excl. CPU (microsec)	163	156	-7	-4.3%
Incl. MemUse (bytes)	189,132	189,132	0	0.0%
Incl. MemUse (bytes) per call	8,223	8,223	0	0.0%
Excl. MemUse (bytes)	7,096	7,096	0	0.0%
Incl. PeakMemUse (bytes)	201,040	201,040	0	0.0%
Incl. PeakMemUse (bytes) per call	8,741	8,741	0	0.0%
Excl. PeakMemUse (bytes)	4,608	4,608	0	0.0%

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%	-110	-12.1%	26	7.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-8	-7.3%	-7	-26.9%	0	N/A%	0	N/A%
*Parent functions*
Drupal\node\Entity\Node::getOwner	0	N/A%	-232	-210.9%	-35	-134.6%	0	N/A%	0	N/A%
shortcut_renderable_links	0	N/A%	124	112.7%	62	238.5%	0	N/A%	0	N/A%
Drupal\shortcut\Entity\Shortcut::getCacheTag	0	N/A%	18	16.4%	19	73.1%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::getCreatedTime	0	N/A%	-11	-10.0%	-9	-34.6%	0	N/A%	0	N/A%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode	0	N/A%	-11	-10.0%	-9	-34.6%	0	N/A%	0	N/A%
Drupal\comment\Plugin\Field\FieldWidget\CommentWidget::formElement	0	N/A%	2	1.8%	2	7.7%	0	N/A%	0	N/A%
Drupal\shortcut\Entity\Shortcut::getRouteName	0	N/A%	1	0.9%	1	3.8%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::isPublished	0	N/A%	-1	-0.9%	-1	-3.8%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::isPromoted	0	N/A%	-1	-0.9%	-2	-7.7%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::getChangedTime	0	N/A%	1	0.9%	0	0.0%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::isSticky	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\ContentEntityBase::getEntityKey	0	N/A%	0	0.0%	-1	-3.8%	0	N/A%	0	N/A%
Drupal\node\Entity\Node::getOwnerId	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\user\Entity\User::getUsername	0	N/A%	0	0.0%	-1	-3.8%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Field\FieldItemBase::__get	0	N/A%	-93	-84.5%	40	153.8%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first	0	N/A%	-9	-8.2%	-11	-42.3%	0	N/A%	0	N/A%
Drupal\comment\Plugin\Field\FieldType\CommentItem::__get	0	N/A%	0	0.0%	4	15.4%	0	N/A%	0	N/A%