XHProf: Hierarchical Profiler Report

Run Report: Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Drupal\file\Plugin\Field\FieldType\FileItem::propertyDefinitions	1	5.9%	1,479	0.1%	162,680	0.3%	194,984	0.3%
Exclusive Metrics for Current Function			39	2.6%	2,608	1.6%	0	0.0%
*Parent function*
Drupal\image\Plugin\Field\FieldType\ImageItem::propertyDefinitions	1	100.0%	1,479	100.0%	162,680	100.0%	194,984	100.0%
*Child functions*
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::propertyDefinitions	1	11.1%	1,341	90.7%	154,424	94.9%	194,984	100.0%
t	3	33.3%	87	5.9%	2,392	1.5%	0	0.0%
Drupal\Core\TypedData\DataDefinition::create	2	22.2%	9	0.6%	1,568	1.0%	0	0.0%
Drupal\Core\TypedData\DataDefinition::setLabel	2	22.2%	2	0.1%	888	0.5%	0	0.0%
Drupal\Core\TypedData\DataDefinition::setDescription	1	11.1%	1	0.1%	800	0.5%	0	0.0%