XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldItemList::__get	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	2,363	2,320	-43	-1.8%
Incl. Wall Time (microsec) per call	197	193	-4	-1.8%
Excl. Wall Time (microsec)	48	47	-1	-2.1%
Incl. CPU (microsecs)	2,234	2,186	-48	-2.1%
Incl. CPU (microsecs) per call	186	182	-4	-2.1%
Excl. CPU (microsec)	45	35	-10	-22.2%
Incl. MemUse (bytes)	91,808	91,784	-24	-0.0%
Incl. MemUse (bytes) per call	7,651	7,649	-2	-0.0%
Excl. MemUse (bytes)	4,744	4,744	0	0.0%
Incl. PeakMemUse (bytes)	182,944	182,920	-24	-0.0%
Incl. PeakMemUse (bytes) per call	15,245	15,243	-2	-0.0%
Excl. PeakMemUse (bytes)	3,408	3,408	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::__get	0	N/A%	-43	-43.9%	-48	-18.4%	-24	-0.1%	-24	-0.1%
Exclusive Metrics Diff for Current Function			-1	-2.3%	-10	-20.8%	0	0.0%	0	0.0%
*Parent functions*
shortcut_renderable_links	0	N/A%	-44	-102.3%	-43	-89.6%	-24	-100.0%	-24	-100.0%
Drupal\shortcut\Entity\Shortcut::getRouteName	0	N/A%	1	2.3%	-1	-2.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\ContentEntityBase::label	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\ContentEntityBase::id	0	N/A%	0	0.0%	-2	-4.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode	0	N/A%	0	0.0%	-1	-2.1%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Field\FieldItemBase::__get	0	N/A%	-43	-100.0%	-40	-83.3%	-24	-100.0%	-24	-100.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first	0	N/A%	1	2.3%	2	4.2%	0	0.0%	0	0.0%