XHProf: Hierarchical Profiler Report

Diff Report: Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Field\FieldItemList::applyDefaultValue

Drupal\Core\Field\FieldItemList::applyDefaultValue	Run #544337f542f97	Run #544333b05173f	Diff	Diff%
Number of Function Calls	850	850	0	0.0%
Incl. Wall Time (microsec)	180,255	171,494	-8,761	-4.9%
Incl. Wall Time (microsec) per call	212	202	-10	-4.9%
Excl. Wall Time (microsec)	12,206	11,873	-333	-2.7%
Incl. CPU (microsecs)	179,922	171,251	-8,671	-4.8%
Incl. CPU (microsecs) per call	212	201	-10	-4.8%
Excl. CPU (microsec)	9,279	8,609	-670	-7.2%
Incl. MemUse (bytes)	1,013,096	1,013,232	136	0.0%
Incl. MemUse (bytes) per call	1,192	1,192	0	0.0%
Excl. MemUse (bytes)	-139,000	-138,992	8	0.0%
Incl. PeakMemUse (bytes)	236,624	236,920	296	0.1%
Incl. PeakMemUse (bytes) per call	278	279	0	0.1%
Excl. PeakMemUse (bytes)	1,472	1,472	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::applyDefaultValue [View Callgraph Diff]

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::applyDefaultValue	0	N/A%	-8,761	-260.0%	-8,671	-111.1%	136	0.1%	296	0.3%
Exclusive Metrics Diff for Current Function			-333	-3.8%	-670	-7.7%	8	5.9%	0	0.0%
*Parent function*
Drupal\Core\Entity\ContentEntityStorageBase::doCreate	0	N/A%	-8,761	-100.0%	-8,671	-100.0%	136	100.0%	296	100.0%
*Child functions*
Drupal\Core\TypedData\Plugin\DataType\Map::applyDefaultValue	0	N/A%	-3,626	-41.4%	-3,341	-38.5%	-262,032	-192670.6%	-42,416	-14329.7%
Drupal\Core\Field\BaseFieldDefinition::getDefaultValue	0	N/A%	-1,631	-18.6%	-1,625	-18.7%	8	5.9%	512	173.0%
Drupal\Core\Field\FieldItemList::setValue	0	N/A%	-1,418	-16.2%	-1,347	-15.5%	-32	-23.5%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldType\CreatedItem::applyDefaultValue	0	N/A%	-615	-7.0%	-676	-7.8%	262,176	192776.5%	42,192	14254.1%
Drupal\Core\Field\FieldItemList::getEntity	0	N/A%	-317	-3.6%	-278	-3.2%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemList::getFieldDefinition	0	N/A%	-283	-3.2%	-36	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue	0	N/A%	-177	-2.0%	-155	-1.8%	24	17.6%	0	0.0%
Drupal\Core\Field\FieldConfigBase::getDefaultValue	0	N/A%	-157	-1.8%	-156	-1.8%	0	0.0%	0	0.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first	0	N/A%	-112	-1.3%	-125	-1.4%	0	0.0%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::applyDefaultValue	0	N/A%	-63	-0.7%	-241	-2.8%	-16	-11.8%	8	2.7%
is_array	0	N/A%	-29	-0.3%	-21	-0.2%	0	0.0%	0	0.0%