Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)80 108 28 35.0%
Incl. Wall Time (microsec) per call 40 54 14 35.0%
Excl. Wall Time (microsec)13 17 4 30.8%
Incl. CPU (microsecs)85 110 25 29.4%
Incl. CPU (microsecs) per call 43 55 13 29.4%
Excl. CPU (microsec)13 12 -1 -7.7%
Incl. MemUse (bytes)9,000 9,000 0 0.0%
Incl. MemUse (bytes) per call 4,500 4,500 0 0.0%
Excl. MemUse (bytes)1,600 1,600 0 0.0%
Incl. PeakMemUse (bytes)8,856 8,856 0 0.0%
Incl. PeakMemUse (bytes) per call 4,428 4,428 0 0.0%
Excl. PeakMemUse (bytes)1,648 1,648 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% 28 0.2% 25 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 14.3% -1 -4.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 28 100.0% 25 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 24 85.7% 24 96.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%