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Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Field\FieldItemList::__isset [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\FieldItemList::__isset7 23.3% 422 0.1% 432 0.1% 8,876 0.1% 9,488 0.1%
Exclusive Metrics for Current Function49 11.6% 46 10.6% 1,276 14.4% 1,388 14.6%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode6 85.7% 397 94.1% 405 93.8% 7,696 86.7% 8,460 89.2%
Drupal\node\NodeForm::form1 14.3% 25 5.9% 27 6.2% 1,180 13.3% 1,028 10.8%
Child functions
Drupal\Core\Field\FieldItemBase::__isset7 50.0% 308 73.0% 315 72.9% 5,792 65.3% 6,168 65.0%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first7 50.0% 65 15.4% 71 16.4% 1,808 20.4% 1,932 20.4%