Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty

Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmptyRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)499 501 2 0.4%
Incl. Wall Time (microsec) per call 17 17 0 0.4%
Excl. Wall Time (microsec)223 224 1 0.4%
Incl. CPU (microsecs)527 522 -5 -0.9%
Incl. CPU (microsecs) per call 18 17 -0 -0.9%
Excl. CPU (microsec)176 181 5 2.8%
Incl. MemUse (bytes)16,288 16,288 0 0.0%
Incl. MemUse (bytes) per call 543 543 0 0.0%
Excl. MemUse (bytes)10,944 10,944 0 0.0%
Incl. PeakMemUse (bytes)4,944 4,944 0 0.0%
Incl. PeakMemUse (bytes) per call 165 165 0 0.0%
Excl. PeakMemUse (bytes)1,880 1,880 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty [View Callgraph Diff]


Function NameCalls DiffCalls
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\ConfigEntityReferenceItemBase::isEmpty0 N/A% 2 0.1% -5 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 5 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 2 100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% 2 100.0% -7 -140.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__get0 N/A% -1 -50.0% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::get0 N/A% 0 0.0% -5 -100.0% 0 N/A% 0 N/A%