Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)122 160 38 31.1%
Incl. Wall Time (microsec) per call 61 80 19 31.1%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)123 163 40 32.5%
Incl. CPU (microsecs) per call 62 82 20 32.5%
Excl. CPU (microsec)9 10 1 11.1%
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)13,456 13,456 0 0.0%
Incl. PeakMemUse (bytes) per call 6,728 6,728 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% 38 2.3% 40 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.6% 1 2.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 38 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 32 84.2% 32 80.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 5 13.2% 7 17.5% 0 N/A% 0 N/A%