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\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)3,935 3,898 -37 -0.9%
Incl. Wall Time (microsec) per call 231 229 -2 -0.9%
Excl. Wall Time (microsec)50 43 -7 -14.0%
Incl. CPU (microsecs)3,495 3,466 -29 -0.8%
Incl. CPU (microsecs) per call 206 204 -2 -0.8%
Excl. CPU (microsec)53 49 -4 -7.5%
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% -37 -4.9% -29 -1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -18.9% -4 -13.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% -32 -86.5% -27 -93.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -5 -13.5% -2 -6.9% 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%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% -29 -78.4% -27 -93.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% -2 -5.4% -1 -3.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\PrimitiveBase::getValue0 N/A% 1 2.7% 3 10.3% 0 N/A% 0 N/A%