XHProf: Hierarchical Profiler Report

Diff Report: Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions	Run #539206513e72e	Run #539205a48c548	Diff	Diff%
Number of Function Calls	49	49	0	0.0%
Incl. Wall Time (microsec)	9,369	9,183	-186	-2.0%
Incl. Wall Time (microsec) per call	191	187	-4	-2.0%
Excl. Wall Time (microsec)	193	208	15	7.8%
Incl. CPU (microsecs)	9,430	9,242	-188	-2.0%
Incl. CPU (microsecs) per call	192	189	-4	-2.0%
Excl. CPU (microsec)	190	202	12	6.3%
Incl. MemUse (bytes)	278,900	278,900	0	0.0%
Incl. MemUse (bytes) per call	5,692	5,692	0	0.0%
Excl. MemUse (bytes)	1,872	1,872	0	0.0%
Incl. PeakMemUse (bytes)	265,856	265,856	0	0.0%
Incl. PeakMemUse (bytes) per call	5,426	5,426	0	0.0%
Excl. PeakMemUse (bytes)	1,836	1,836	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\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions	0	N/A%	-186	-20.4%	-188	-54.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			15	8.1%	12	6.4%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\FieldItemBase::__construct	0	N/A%	-200	-107.5%	-201	-106.9%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::getProperties	0	N/A%	13	7.0%	11	5.9%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemBase::setValue	0	N/A%	1	0.5%	2	1.1%	0	N/A%	0	N/A%
*Child functions*
Drupal\field\Entity\FieldInstanceConfig::getPropertyDefinitions	0	N/A%	-128	-68.8%	-131	-69.7%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions	0	N/A%	-73	-39.2%	-69	-36.7%	0	N/A%	0	N/A%