XHProf: Hierarchical Profiler Report

Diff Report: Run #53513a6d2163d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldDefinition::getFieldItemClass	Run #53513a6d2163d	Run #535139ab6e707	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	834	838	4	0.5%
Incl. Wall Time (microsec) per call	22	22	0	0.5%
Excl. Wall Time (microsec)	467	470	3	0.6%
Incl. CPU (microsecs)	868	871	3	0.3%
Incl. CPU (microsecs) per call	23	23	0	0.3%
Excl. CPU (microsec)	271	275	4	1.5%
Incl. MemUse (bytes)	7,480	7,480	0	0.0%
Incl. MemUse (bytes) per call	197	197	0	0.0%
Excl. MemUse (bytes)	1,480	1,480	0	0.0%
Incl. PeakMemUse (bytes)	19,584	19,584	0	0.0%
Incl. PeakMemUse (bytes) per call	515	515	0	0.0%
Excl. PeakMemUse (bytes)	4,528	4,528	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::getFieldItemClass	0	N/A%	4	0.2%	3	0.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			3	75.0%	4	133.3%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\FieldDefinition::getPropertyDefinitions	0	N/A%	4	100.0%	2	66.7%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldDefinition::getMainPropertyName	0	N/A%	0	0.0%	1	33.3%	0	N/A%	0	N/A%
*Child functions*
Drupal::typedDataManager	0	N/A%	2	50.0%	6	200.0%	0	N/A%	0	N/A%
Drupal\Core\Plugin\DefaultPluginManager::getDefinition	0	N/A%	1	25.0%	-3	-100.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\DataDefinition::getDataType	0	N/A%	-1	-25.0%	5	166.7%	0	N/A%	0	N/A%
Drupal\Core\TypedData\ListDataDefinition::getItemDefinition	0	N/A%	-1	-25.0%	-5	-166.7%	0	N/A%	0	N/A%
Drupal\Core\TypedData\DataDefinition::getClass	0	N/A%	0	0.0%	-4	-133.3%	0	N/A%	0	N/A%