Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #53195a48b6f09Run #53195bb0cc668DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)151 120 -31 -20.5%
Incl. Wall Time (microsec) per call 76 60 -16 -20.5%
Excl. Wall Time (microsec)13 11 -2 -15.4%
Incl. CPU (microsecs)156 122 -34 -21.8%
Incl. CPU (microsecs) per call 78 61 -17 -21.8%
Excl. CPU (microsec)14 9 -5 -35.7%
Incl. MemUse (bytes)13,560 13,560 0 0.0%
Incl. MemUse (bytes) per call 6,780 6,780 0 0.0%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)13,096 13,096 0 0.0%
Incl. PeakMemUse (bytes) per call 6,548 6,548 0 0.0%
Excl. PeakMemUse (bytes)1,616 1,616 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% -31 -0.9% -34 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -6.5% -5 -14.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -31 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -30 -96.8% -30 -88.2% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 1 3.2% 1 2.9% 0 N/A% 0 N/A%