XHProf: Hierarchical Profiler Report

Diff Report: Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldItemBase::set	Run #5350e128cfd2b	Run #5350e2663e694	Diff	Diff%
Number of Function Calls	802	802	0	0.0%
Incl. Wall Time (microsec)	27,112	27,009	-103	-0.4%
Incl. Wall Time (microsec) per call	34	34	-0	-0.4%
Excl. Wall Time (microsec)	1,798	1,814	16	0.9%
Incl. CPU (microsecs)	27,639	27,571	-68	-0.2%
Incl. CPU (microsecs) per call	34	34	-0	-0.2%
Excl. CPU (microsec)	1,788	1,822	34	1.9%
Incl. MemUse (bytes)	95,976	95,976	0	0.0%
Incl. MemUse (bytes) per call	120	120	0	0.0%
Excl. MemUse (bytes)	89,240	89,240	0	0.0%
Incl. PeakMemUse (bytes)	356,592	356,536	-56	-0.0%
Incl. PeakMemUse (bytes) per call	445	445	-0	-0.0%
Excl. PeakMemUse (bytes)	67,888	67,888	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\FieldItemBase::set	0	N/A%	-103	-6.4%	-68	-3.9%	0	0.0%	-56	-0.2%
Exclusive Metrics Diff for Current Function			16	15.5%	34	50.0%	0	N/A%	0	0.0%
*Parent functions*
Drupal\Core\Field\FieldItemBase::__set	0	N/A%	-102	-99.0%	-55	-80.9%	0	N/A%	-56	-100.0%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::setValue	0	N/A%	-1	-1.0%	-15	-22.1%	0	N/A%	0	0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::setValue	0	N/A%	0	0.0%	2	2.9%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Field\FieldItemBase::onChange	0	N/A%	-71	-68.9%	-51	-75.0%	0	N/A%	-56	-100.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange	0	N/A%	-42	-40.8%	-55	-80.9%	0	N/A%	8	14.3%
Drupal\text\Plugin\Field\FieldType\TextItemBase::onChange	0	N/A%	-6	-5.8%	4	5.9%	0	N/A%	-8	-14.3%