Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,358 1,162 -196 -14.4%
Incl. Wall Time (microsec) per call 679 581 -98 -14.4%
Excl. Wall Time (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)33,408 33,408 0 0.0%
Incl. MemUse (bytes) per call 16,704 16,704 0 0.0%
Excl. MemUse (bytes)1,376 1,376 0 0.0%
Incl. PeakMemUse (bytes)41,584 41,584 0 0.0%
Incl. PeakMemUse (bytes) per call 20,792 20,792 0 0.0%
Excl. PeakMemUse (bytes)744 744 0 0.0%

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


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemList::__isset0 N/A% -196 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -196 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -194 -99.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -1 -0.5% 0 N/A% 0 N/A%