XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\Field\Field::setValue	Run #51ec52a09990a	Run #51ec517fc2424	Diff	Diff%
Number of Function Calls	25	25	0	0.0%
Incl. Wall Time (microsec)	1,065	1,042	-23	-2.2%
Incl. Wall Time (microsec) per call	43	42	-1	-2.2%
Excl. Wall Time (microsec)	327	335	8	2.4%
Incl. CPU (microsecs)	1,089	1,062	-27	-2.5%
Incl. CPU (microsecs) per call	44	42	-1	-2.5%
Excl. CPU (microsec)	254	261	7	2.8%
Incl. MemUse (bytes)	62,760	62,776	16	0.0%
Incl. MemUse (bytes) per call	2,510	2,511	1	0.0%
Excl. MemUse (bytes)	-4,488	-4,496	-8	-0.2%
Incl. PeakMemUse (bytes)	50,528	50,600	72	0.1%
Incl. PeakMemUse (bytes) per call	2,021	2,024	3	0.1%
Excl. PeakMemUse (bytes)	3,984	4,288	304	7.6%

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\Field\Field::setValue	0	N/A%	-23	-0.6%	-27	-0.6%	16	0.1%	72	0.3%
Exclusive Metrics Diff for Current Function			8	34.8%	7	25.9%	-8	-50.0%	304	422.2%
*Parent function*
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance	0	N/A%	-23	-100.0%	-27	-100.0%	16	100.0%	72	100.0%
*Child functions*
Drupal\Core\Entity\Plugin\DataType\LanguageItem::setValue	0	N/A%	-19	-82.6%	-17	-63.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\Plugin\DataType\EntityReferenceItem::setValue	0	N/A%	-4	-17.4%	-4	-14.8%	0	0.0%	24	33.3%
is_array	0	N/A%	-3	-13.0%	-1	-3.7%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-3	-13.0%	-6	-22.2%	16	100.0%	-176	-244.4%
Drupal\Core\Entity\Field\FieldItemBase::setValue	0	N/A%	-2	-8.7%	3	11.1%	8	50.0%	-128	-177.8%
is_numeric	0	N/A%	-1	-4.3%	-5	-18.5%	0	0.0%	0	0.0%
current	0	N/A%	1	4.3%	1	3.7%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-5	-18.5%	0	0.0%	48	66.7%