Diff Report
Run #538ce4363dd76: XHProf Run (Namespace=drupal-perf-steinmb)
vs.
Run #538ce46e85e63: XHProf Run (Namespace=drupal-perf-steinmb)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #538ce4363dd76Run #538ce46e85e63DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)107 119 12 11.2%
Incl. Wall Time (microsec) per call 36 40 4 11.2%
Excl. Wall Time (microsec)22 26 4 18.2%
Incl. CPU (microsecs)111 122 11 9.9%
Incl. CPU (microsecs) per call 37 41 4 9.9%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)14,600 14,600 0 0.0%
Incl. MemUse (bytes) per call 4,867 4,867 0 0.0%
Excl. MemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes)12,320 12,320 0 0.0%
Incl. PeakMemUse (bytes) per call 4,107 4,107 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 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% 12 6.3% 11 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 33.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\node\NodeForm::form0 N/A% 12 100.0% 11 100.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 4 33.3% 6 54.5% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 4 33.3% 5 45.5% 0 N/A% 0 N/A%