XHProf: Hierarchical Profiler Report

Diff Report: Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\image\Plugin\Field\FieldType\ImageItem::getPropertyDefinitions	Run #52e436ce9c71d	Run #52e43719571bf	Diff	Diff%
Number of Function Calls	28	28	0	0.0%
Incl. Wall Time (microsec)	608	612	4	0.7%
Incl. Wall Time (microsec) per call	22	22	0	0.7%
Excl. Wall Time (microsec)	126	124	-2	-1.6%
Incl. CPU (microsecs)	640	645	5	0.8%
Incl. CPU (microsecs) per call	23	23	0	0.8%
Excl. CPU (microsec)	120	124	4	3.3%
Incl. MemUse (bytes)	126,048	126,048	0	0.0%
Incl. MemUse (bytes) per call	4,502	4,502	0	0.0%
Excl. MemUse (bytes)	31,656	31,656	0	0.0%
Incl. PeakMemUse (bytes)	105,832	105,832	0	0.0%
Incl. PeakMemUse (bytes) per call	3,780	3,780	0	0.0%
Excl. PeakMemUse (bytes)	9,024	9,024	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\image\Plugin\Field\FieldType\ImageItem::getPropertyDefinitions	0	N/A%	4	0.4%	5	0.5%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-2	-50.0%	4	80.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\FieldItemBase::__construct	0	N/A%	5	125.0%	4	80.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::getPropertyDefinition	0	N/A%	-2	-50.0%	1	20.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::getProperties	0	N/A%	1	25.0%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\file\Plugin\Field\FieldType\FileItem::getPropertyDefinitions	0	N/A%	4	100.0%	4	80.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\DataDefinition::setSetting	0	N/A%	2	50.0%	-3	-60.0%	0	N/A%	0	N/A%
t	0	N/A%	1	25.0%	1	20.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\DataDefinition::setLabel	0	N/A%	-1	-25.0%	-1	-20.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\DataDefinition::create	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%