Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)67 66 -1 -1.5%
Incl. Wall Time (microsec) per call 34 33 -1 -1.5%
Excl. Wall Time (microsec)14 12 -2 -14.3%
Incl. CPU (microsecs)68 69 1 1.5%
Incl. CPU (microsecs) per call 34 35 1 1.5%
Excl. CPU (microsec)7 10 3 42.9%
Incl. MemUse (bytes)10,144 10,144 0 0.0%
Incl. MemUse (bytes) per call 5,072 5,072 0 0.0%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)10,440 10,440 0 0.0%
Incl. PeakMemUse (bytes) per call 5,220 5,220 0 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 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% -1 -0.2% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% 3 300.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 1 100.0% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%