Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmptyRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)127 129 2 1.6%
Incl. Wall Time (microsec) per call 5 5 0 1.6%
Excl. Wall Time (microsec)75 75 0 0.0%
Incl. CPU (microsecs)145 151 6 4.1%
Incl. CPU (microsecs) per call 5 5 0 4.1%
Excl. CPU (microsec)76 81 5 6.6%
Incl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. MemUse (bytes) per call 207 207 0 0.0%
Excl. MemUse (bytes)3,760 3,760 0 0.0%
Incl. PeakMemUse (bytes)2,344 2,344 0 0.0%
Incl. PeakMemUse (bytes) per call 84 84 0 0.0%
Excl. PeakMemUse (bytes)1,280 1,280 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::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\Plugin\Field\FieldType\EntityReferenceItem::isEmpty0 N/A% 2 0.3% 6 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 5 83.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}0 N/A% 2 100.0% 7 116.7% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get0 N/A% 1 50.0% 1 16.7% 0 N/A% 0 N/A%