Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)124 124 0 0.0%
Incl. Wall Time (microsec) per call 21 21 0 0.0%
Excl. Wall Time (microsec)28 33 5 17.9%
Incl. CPU (microsecs)130 135 5 3.8%
Incl. CPU (microsecs) per call 22 23 1 3.8%
Excl. CPU (microsec)24 32 8 33.3%
Incl. MemUse (bytes)14,656 14,656 0 0.0%
Incl. MemUse (bytes) per call 2,443 2,443 0 0.0%
Excl. MemUse (bytes)2,568 2,568 0 0.0%
Incl. PeakMemUse (bytes)11,672 11,672 0 0.0%
Incl. PeakMemUse (bytes) per call 1,945 1,945 0 0.0%
Excl. PeakMemUse (bytes)2,384 2,384 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% 0 0.0% 5 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 N/A% 8 160.0% 0 N/A% 0 N/A%
Parent functions
Drupal\node\NodeFormController::form0 N/A% 0 N/A% 1 20.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 0 N/A% 4 80.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -5 N/A% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__isset@10 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 0 N/A% -1 -20.0% 0 N/A% 0 N/A%