Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)331 363 32 9.7%
Incl. Wall Time (microsec) per call 41 45 4 9.7%
Excl. Wall Time (microsec)55 59 4 7.3%
Incl. CPU (microsecs)336 370 34 10.1%
Incl. CPU (microsecs) per call 42 46 4 10.1%
Excl. CPU (microsec)41 41 0 0.0%
Incl. MemUse (bytes)14,600 14,600 0 0.0%
Incl. MemUse (bytes) per call 1,825 1,825 0 0.0%
Excl. MemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes)13,072 13,072 0 0.0%
Incl. PeakMemUse (bytes) per call 1,634 1,634 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% 32 2.0% 34 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 12.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 32 100.0% 34 100.0% 0 N/A% 0 N/A%
comment_node_links_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 28 87.5% 32 94.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 N/A%