XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\file\Plugin\Field\FieldFormatter\FileFormatterBase::prepareView	Run #538e3b37c1a66	Run #538e3ac0de109	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	15,529	15,561	32	0.2%
Incl. Wall Time (microsec) per call	7,765	7,781	16	0.2%
Excl. Wall Time (microsec)	502	501	-1	-0.2%
Incl. CPU (microsecs)	15,027	15,059	32	0.2%
Incl. CPU (microsecs) per call	7,514	7,530	16	0.2%
Excl. CPU (microsec)	276	280	4	1.4%
Incl. MemUse (bytes)	561,792	561,840	48	0.0%
Incl. MemUse (bytes) per call	280,896	280,920	24	0.0%
Excl. MemUse (bytes)	-9,752	-9,744	8	0.1%
Incl. PeakMemUse (bytes)	615,128	615,264	136	0.0%
Incl. PeakMemUse (bytes) per call	307,564	307,632	68	0.0%
Excl. PeakMemUse (bytes)	1,960	1,960	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\file\Plugin\Field\FieldFormatter\FileFormatterBase::prepareView	0	N/A%	32	0.7%	32	0.9%	48	0.0%	136	0.1%
Exclusive Metrics Diff for Current Function			-1	-3.1%	4	12.5%	8	16.7%	0	0.0%
*Parent function*
Drupal\image\Plugin\Field\FieldFormatter\ImageFormatterBase::prepareView	0	N/A%	32	100.0%	32	100.0%	48	100.0%	136	100.0%
*Child functions*
file_load_multiple	0	N/A%	26	81.2%	25	78.1%	40	83.3%	136	100.0%
Drupal\Core\Field\FieldItemBase::__set	0	N/A%	6	18.8%	3	9.4%	0	0.0%	0	0.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::getIterator	0	N/A%	1	3.1%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemBase::__isset	0	N/A%	0	0.0%	-15	-46.9%	0	0.0%	0	0.0%
Drupal\image\Plugin\Field\FieldType\ImageItem::isDisplayed	0	N/A%	0	0.0%	-4	-12.5%	0	0.0%	0	0.0%
Drupal\Core\Field\FieldItemBase::__get	0	N/A%	0	0.0%	19	59.4%	0	0.0%	0	0.0%