Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb9d4924f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmpty

Drupal\Core\Field\ConfigEntityReferenceItemBase::isEmptyRun #52f5cb0964fa0Run #52f5cb9d4924fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)30 29 -1 -3.3%
Incl. Wall Time (microsec) per call 30 29 -1 -3.3%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)31 30 -1 -3.2%
Incl. CPU (microsecs) per call 31 30 -1 -3.2%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)6,112 6,112 0 0.0%
Incl. MemUse (bytes) per call 6,112 6,112 0 0.0%
Excl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. PeakMemUse (bytes)4,416 4,416 0 0.0%
Incl. PeakMemUse (bytes) per call 4,416 4,416 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% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__get0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::get0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%