XHProf: Hierarchical Profiler Report

Diff Report: Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode	Run #52f2e62cef49a	Run #52f2e60305388	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	3,124	3,196	72	2.3%
Incl. Wall Time (microsec) per call	1,562	1,598	36	2.3%
Excl. Wall Time (microsec)	53	36	-17	-32.1%
Incl. CPU (microsecs)	2,966	3,047	81	2.7%
Incl. CPU (microsecs) per call	1,483	1,524	41	2.7%
Excl. CPU (microsec)	27	28	1	3.7%
Incl. MemUse (bytes)	658,752	658,744	-8	-0.0%
Incl. MemUse (bytes) per call	329,376	329,372	-4	-0.0%
Excl. MemUse (bytes)	3,104	3,104	0	0.0%
Incl. PeakMemUse (bytes)	601,304	601,296	-8	-0.0%
Incl. PeakMemUse (bytes) per call	300,652	300,648	-4	-0.0%
Excl. PeakMemUse (bytes)	2,616	2,616	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%	72	3.2%	81	3.9%	-8	-0.0%	-8	-0.0%
Exclusive Metrics Diff for Current Function			-17	-23.6%	1	1.2%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\ContentEntityBase::__construct	0	N/A%	72	100.0%	81	100.0%	-8	-100.0%	-8	-100.0%
*Child functions*
Drupal\Core\Entity\ContentEntityBase::get	0	N/A%	55	76.4%	62	76.5%	8	100.0%	8	100.0%
Drupal\Core\Field\FieldItemList::__get	0	N/A%	29	40.3%	31	38.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\ContentEntityBase::getPropertyDefinition	0	N/A%	3	4.2%	3	3.7%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemList::__isset	0	N/A%	2	2.8%	-16	-19.8%	-16	-200.0%	-16	-200.0%
Drupal\Core\Field\FieldItemList::setLangcode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%