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Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::isEmpty6 24.0% 179 0.0% 190 0.0% 4,512 0.0% 3,864 0.0%
Exclusive Metrics for Current Function55 30.7% 52 27.4% 1,780 39.5% 1,536 39.8%
Parent functions
Drupal\Core\Field\FieldItemList::Drupal\Core\Field\{closure}5 83.3% 173 96.6% 180 94.7% 3,968 87.9% 3,388 87.7%
Drupal\Core\TypedData\Plugin\DataType\ItemList::isEmpty1 16.7% 6 3.4% 10 5.3% 544 12.1% 476 12.3%
Child functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::hasUnsavedEntity4 40.0% 91 50.8% 99 52.1% 1,588 35.2% 1,200 31.1%
Drupal\Core\Field\FieldItemBase::__get6 60.0% 33 18.4% 39 20.5% 1,144 25.4% 1,128 29.2%