Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)296 314 18 6.1%
Incl. Wall Time (microsec) per call 30 31 2 6.1%
Excl. Wall Time (microsec)48 60 12 25.0%
Incl. CPU (microsecs)317 326 9 2.8%
Incl. CPU (microsecs) per call 32 33 1 2.8%
Excl. CPU (microsec)59 64 5 8.5%
Incl. MemUse (bytes)6,912 6,912 0 0.0%
Incl. MemUse (bytes) per call 691 691 0 0.0%
Excl. MemUse (bytes)2,156 2,156 0 0.0%
Incl. PeakMemUse (bytes)7,176 7,176 0 0.0%
Incl. PeakMemUse (bytes) per call 718 718 0 0.0%
Excl. PeakMemUse (bytes)1,888 1,888 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% 18 1.1% 9 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 66.7% 5 55.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 17 94.4% 10 111.1% 0 N/A% 0 N/A%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement0 N/A% 1 5.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldWidget\StringWidget::formElement0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 6 33.3% 4 44.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\PrimitiveBase::getValue0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%