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

Drupal\Core\Field\FieldItemList::__issetRun #538ce46e85e63Run #538ce4363dd76DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)119 107 -12 -10.1%
Incl. Wall Time (microsec) per call 40 36 -4 -10.1%
Excl. Wall Time (microsec)26 22 -4 -15.4%
Incl. CPU (microsecs)122 111 -11 -9.0%
Incl. CPU (microsecs) per call 41 37 -4 -9.0%
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 Function-4 -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%