XHProf: Hierarchical Profiler Report

Diff Report: Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode	Run #53920c043e98b	Run #53920b950c201	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	10,538	10,653	115	1.1%
Incl. Wall Time (microsec) per call	3,513	3,551	38	1.1%
Excl. Wall Time (microsec)	82	79	-3	-3.7%
Incl. CPU (microsecs)	9,304	9,191	-113	-1.2%
Incl. CPU (microsecs) per call	3,101	3,064	-38	-1.2%
Excl. CPU (microsec)	61	57	-4	-6.6%
Incl. MemUse (bytes)	542,812	542,816	4	0.0%
Incl. MemUse (bytes) per call	180,937	180,939	1	0.0%
Excl. MemUse (bytes)	1,860	1,860	0	0.0%
Incl. PeakMemUse (bytes)	520,888	520,924	36	0.0%
Incl. PeakMemUse (bytes) per call	173,629	173,641	12	0.0%
Excl. PeakMemUse (bytes)	1,456	1,456	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%	115	32.1%	-113	-60.4%	4	0.0%	36	0.3%
Exclusive Metrics Diff for Current Function			-3	-2.6%	-4	-3.5%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\ContentEntityBase::__construct	0	N/A%	115	100.0%	-113	-100.0%	4	100.0%	36	100.0%
*Child functions*
Drupal\Core\Entity\ContentEntityBase::hasField	0	N/A%	262	227.8%	29	25.7%	0	0.0%	40	111.1%
Drupal\Core\Entity\ContentEntityBase::get	0	N/A%	-123	-107.0%	-117	-103.5%	8	200.0%	0	0.0%
Drupal\Core\Field\FieldItemList::__isset	0	N/A%	-22	-19.1%	-19	-16.8%	-4	-100.0%	-4	-11.1%
Drupal\Core\Field\FieldItemList::__get	0	N/A%	1	0.9%	-1	-0.9%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemList::setLangcode	0	N/A%	0	0.0%	-1	-0.9%	0	0.0%	0	0.0%