Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls206 206 0 0.0%
Incl. Wall Time (microsec)3,091 3,096 5 0.2%
Incl. Wall Time (microsec) per call 15 15 0 0.2%
Excl. Wall Time (microsec)972 980 8 0.8%
Incl. CPU (microsecs)3,242 3,234 -8 -0.2%
Incl. CPU (microsecs) per call 16 16 -0 -0.2%
Excl. CPU (microsec)738 721 -17 -2.3%
Incl. MemUse (bytes)17,392 17,392 0 0.0%
Incl. MemUse (bytes) per call 84 84 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)22,976 22,976 0 0.0%
Incl. PeakMemUse (bytes) per call 112 112 0 0.0%
Excl. PeakMemUse (bytes)4,736 4,736 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Field\FieldItemList::__isset0 N/A% 5 0.2% -8 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 160.0% -17 -212.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 5 100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -9 -180.0% -5 -62.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 6 120.0% 14 175.0% 0 N/A% 0 N/A%