Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)120 120 0 0.0%
Incl. Wall Time (microsec) per call 60 60 0 0.0%
Excl. Wall Time (microsec)13 15 2 15.4%
Incl. CPU (microsecs)121 122 1 0.8%
Incl. CPU (microsecs) per call 61 61 1 0.8%
Excl. CPU (microsec)10 15 5 50.0%
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)13,128 13,128 0 0.0%
Incl. PeakMemUse (bytes) per call 6,564 6,564 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% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 N/A% 5 500.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -2 N/A% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%