Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)3,935 3,964 29 0.7%
Incl. Wall Time (microsec) per call 231 233 2 0.7%
Excl. Wall Time (microsec)50 48 -2 -4.0%
Incl. CPU (microsecs)3,495 3,531 36 1.0%
Incl. CPU (microsecs) per call 206 208 2 1.0%
Excl. CPU (microsec)53 60 7 13.2%
Incl. MemUse (bytes)456,368 456,368 0 0.0%
Incl. MemUse (bytes) per call 26,845 26,845 0 0.0%
Excl. MemUse (bytes)4,328 4,328 0 0.0%
Incl. PeakMemUse (bytes)418,512 418,512 0 0.0%
Incl. PeakMemUse (bytes) per call 24,618 24,618 0 0.0%
Excl. PeakMemUse (bytes)2,648 2,648 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::__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\FieldItemBase::__isset0 N/A% 29 23.2% 36 4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -6.9% 7 19.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 29 100.0% 34 94.4% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldWidget\TextfieldWidget::formElement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% 0 0.0% 2 5.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% 29 100.0% 30 83.3% 0 N/A% 0 N/A%
Drupal\Core\TypedData\PrimitiveBase::getValue0 N/A% 1 3.4% -1 -2.8% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 1 3.4% 0 0.0% 0 N/A% 0 N/A%