XHProf: Hierarchical Profiler Report

Diff Report: Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldDefinition::getSetting	Run #53920b950c201	Run #53920bd97d62d	Diff	Diff%
Number of Function Calls	21	21	0	0.0%
Incl. Wall Time (microsec)	209	196	-13	-6.2%
Incl. Wall Time (microsec) per call	10	9	-1	-6.2%
Excl. Wall Time (microsec)	139	131	-8	-5.8%
Incl. CPU (microsecs)	233	217	-16	-6.9%
Incl. CPU (microsecs) per call	11	10	-1	-6.9%
Excl. CPU (microsec)	123	126	3	2.4%
Incl. MemUse (bytes)	3,368	3,368	0	0.0%
Incl. MemUse (bytes) per call	160	160	0	0.0%
Excl. MemUse (bytes)	2,340	2,340	0	0.0%
Incl. PeakMemUse (bytes)	3,528	3,528	0	0.0%
Incl. PeakMemUse (bytes) per call	168	168	0	0.0%
Excl. PeakMemUse (bytes)	2,516	2,516	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\FieldDefinition::getSetting	0	N/A%	-13	-2.9%	-16	-3.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-8	-61.5%	3	18.8%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::schema	0	N/A%	-9	-69.2%	-11	-68.8%	0	N/A%	0	N/A%
Drupal\Core\Field\Plugin\Field\FieldType\StringItem::schema	0	N/A%	-2	-15.4%	-2	-12.5%	0	N/A%	0	N/A%
Drupal\entity_reference\ConfigurableEntityReferenceItem::schema	0	N/A%	-1	-7.7%	-2	-12.5%	0	N/A%	0	N/A%
Drupal\Core\Field\Plugin\Field\FieldType\IntegerItem::schema	0	N/A%	-1	-7.7%	-1	-6.2%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\TypedData\DataDefinition::getSetting	0	N/A%	-6	-46.2%	-12	-75.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition	0	N/A%	1	7.7%	-7	-43.8%	0	N/A%	0	N/A%