Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)419 428 9 2.1%
Incl. Wall Time (microsec) per call 21 21 0 2.1%
Excl. Wall Time (microsec)96 96 0 0.0%
Incl. CPU (microsecs)448 456 8 1.8%
Incl. CPU (microsecs) per call 22 23 0 1.8%
Excl. CPU (microsec)101 97 -4 -4.0%
Incl. MemUse (bytes)16,048 16,048 0 0.0%
Incl. MemUse (bytes) per call 802 802 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)12,720 12,720 0 0.0%
Incl. PeakMemUse (bytes) per call 636 636 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% 9 0.8% 8 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -4 -50.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% 9 100.0% 7 87.5% 0 N/A% 0 N/A%
comment_entity_view0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\comment\CommentFormController::form0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 8 88.9% 12 150.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet0 N/A% 2 22.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%