XHProf: Hierarchical Profiler Report

Diff Report: Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\Plugin\Field\FieldType\StringItem::getPropertyDefinitions	Run #52d3e812c7cf2	Run #52d3e8415aec3	Diff	Diff%
Number of Function Calls	8	8	0	0.0%
Incl. Wall Time (microsec)	50	49	-1	-2.0%
Incl. Wall Time (microsec) per call	6	6	-0	-2.0%
Excl. Wall Time (microsec)	21	20	-1	-4.8%
Incl. CPU (microsecs)	60	56	-4	-6.7%
Incl. CPU (microsecs) per call	8	7	-1	-6.7%
Excl. CPU (microsec)	28	24	-4	-14.3%
Incl. MemUse (bytes)	10,392	10,392	0	0.0%
Incl. MemUse (bytes) per call	1,299	1,299	0	0.0%
Excl. MemUse (bytes)	7,328	7,328	0	0.0%
Incl. PeakMemUse (bytes)	8,896	8,896	0	0.0%
Incl. PeakMemUse (bytes) per call	1,112	1,112	0	0.0%
Excl. PeakMemUse (bytes)	5,368	5,368	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\Plugin\Field\FieldType\StringItem::getPropertyDefinitions	0	N/A%	-1	-0.9%	-4	-3.6%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-1	-100.0%	-4	-100.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\FieldItemBase::__construct	0	N/A%	-1	-100.0%	1	25.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::getPropertyDefinition	0	N/A%	0	0.0%	-2	-50.0%	0	N/A%	0	N/A%
Drupal\Core\Field\FieldItemBase::setValue	0	N/A%	0	0.0%	-3	-75.0%	0	N/A%	0	N/A%
Drupal\Core\TypedData\Plugin\DataType\Map::getProperties	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\TypedData\DataDefinition::setLabel	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
t	0	N/A%	0	0.0%	0	0.0%	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%