XHProf: Hierarchical Profiler Report

Diff Report: Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement

Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement	Run #539206aca7ae8	Run #539205a48c548	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	13,180	9,205	-3,975	-30.2%
Incl. Wall Time (microsec) per call	6,590	4,603	-1,988	-30.2%
Excl. Wall Time (microsec)	201	194	-7	-3.5%
Incl. CPU (microsecs)	12,262	8,211	-4,051	-33.0%
Incl. CPU (microsecs) per call	6,131	4,106	-2,026	-33.0%
Excl. CPU (microsec)	151	140	-11	-7.3%
Incl. MemUse (bytes)	461,552	223,568	-237,984	-51.6%
Incl. MemUse (bytes) per call	230,776	111,784	-118,992	-51.6%
Excl. MemUse (bytes)	5,100	5,128	28	0.5%
Incl. PeakMemUse (bytes)	482,876	228,544	-254,332	-52.7%
Incl. PeakMemUse (bytes) per call	241,438	114,272	-127,166	-52.7%
Excl. PeakMemUse (bytes)	2,548	2,728	180	7.1%

Parent/Child Regression/Improvement report for Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement [View Callgraph Diff]

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\FieldWidget\FileWidget::formElement	0	N/A%	-3,975	-86.3%	-4,051	-107.5%	-237,984	-252.7%	-254,332	-262.8%
Exclusive Metrics Diff for Current Function			-7	-0.2%	-11	-0.3%	28	0.0%	180	0.1%
*Parent functions*
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formElement	0	N/A%	-3,858	-97.1%	-3,934	-97.1%	-237,956	-100.0%	-248,736	-97.8%
Drupal\Core\Field\WidgetBase::formSingleElement	0	N/A%	-117	-2.9%	-117	-2.9%	-28	-0.0%	-5,596	-2.2%
*Child functions*
drupal_render	0	N/A%	-3,872	-97.4%	-3,992	-98.5%	-238,012	-100.0%	-256,056	-100.7%
element_info	0	N/A%	-66	-1.7%	-20	-0.5%	0	0.0%	-24	-0.0%
Drupal\Core\Field\WidgetBase::getFieldSettings	0	N/A%	-13	-0.3%	-13	-0.3%	0	0.0%	24	0.0%
Drupal\file\Plugin\Field\FieldType\FileItem::getUploadLocation	0	N/A%	-6	-0.2%	-5	-0.1%	0	0.0%	1,048	0.4%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet	0	N/A%	-6	-0.2%	-5	-0.1%	0	0.0%	328	0.1%
Drupal\file\Plugin\Field\FieldType\FileItem::getUploadValidators	0	N/A%	-5	-0.1%	-5	-0.1%	0	0.0%	88	0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::getValue	0	N/A%	1	0.0%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Field\PluginSettingsBase::getSetting	0	N/A%	-1	-0.0%	-5	-0.1%	0	0.0%	0	0.0%
Drupal\field\Entity\FieldInstanceConfig::getCardinality	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	0	0.0%	0	0.0%	80	0.0%
Drupal\Core\Field\FieldItemBase::__isset	0	N/A%	0	0.0%	1	0.0%	0	0.0%	0	0.0%
get_class	0	N/A%	0	0.0%	5	0.1%	0	0.0%	0	0.0%