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\Entity\ContentEntityBase::setDefaultLangcode	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	6,566	6,248	-318	-4.8%
Incl. Wall Time (microsec) per call	3,283	3,124	-159	-4.8%
Excl. Wall Time (microsec)	33	34	1	3.0%
Incl. CPU (microsecs)	6,242	6,003	-239	-3.8%
Incl. CPU (microsecs) per call	3,121	3,002	-120	-3.8%
Excl. CPU (microsec)	26	25	-1	-3.8%
Incl. MemUse (bytes)	1,193,576	1,193,664	88	0.0%
Incl. MemUse (bytes) per call	596,788	596,832	44	0.0%
Excl. MemUse (bytes)	3,104	3,104	0	0.0%
Incl. PeakMemUse (bytes)	1,130,512	1,130,256	-256	-0.0%
Incl. PeakMemUse (bytes) per call	565,256	565,128	-128	-0.0%
Excl. PeakMemUse (bytes)	2,280	2,280	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\Entity\ContentEntityBase::setDefaultLangcode	0	N/A%	-318	-324.5%	-239	-91.6%	88	0.2%	-256	-0.6%
Exclusive Metrics Diff for Current Function			1	0.3%	-1	-0.4%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\ContentEntityBase::__construct	0	N/A%	-318	-100.0%	-239	-100.0%	88	100.0%	-256	-100.0%
*Child functions*
Drupal\Core\Entity\ContentEntityBase::get	0	N/A%	-303	-95.3%	-221	-92.5%	112	127.3%	-232	-90.6%
Drupal\Core\Field\FieldItemList::__isset	0	N/A%	-15	-4.7%	-13	-5.4%	-24	-27.3%	-24	-9.4%
Drupal\Core\Entity\ContentEntityBase::hasField	0	N/A%	-1	-0.3%	-3	-1.3%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemList::setLangcode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemList::__get	0	N/A%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%