Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::__isset

Drupal\Core\Field\FieldItemBase::__issetRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)290 305 15 5.2%
Incl. Wall Time (microsec) per call 7 7 0 5.2%
Excl. Wall Time (microsec)91 93 2 2.2%
Incl. CPU (microsecs)326 344 18 5.5%
Incl. CPU (microsecs) per call 8 8 0 5.5%
Excl. CPU (microsec)109 113 4 3.7%
Incl. MemUse (bytes)15,312 15,312 0 0.0%
Incl. MemUse (bytes) per call 373 373 0 0.0%
Excl. MemUse (bytes)6,344 6,344 0 0.0%
Incl. PeakMemUse (bytes)11,472 11,528 56 0.5%
Incl. PeakMemUse (bytes) per call 280 281 1 0.5%
Excl. PeakMemUse (bytes)3,576 3,584 8 0.2%

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% 15 1.3% 18 1.8% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function2 13.3% 4 22.2% 0 N/A% 8 14.3%
Parent functions
Drupal\Core\Field\FieldItemList::__isset0 N/A% 15 100.0% 20 111.1% 0 N/A% 56 100.0%
template_preprocess_field0 N/A% 0 0.0% -4 -22.2% 0 N/A% 0 0.0%
Drupal\text\Plugin\Field\FieldWidget\TextfieldWidget::formElement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Field\FormatterBase::view0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__isset0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\TypedData\DataReferenceBase::getValue0 N/A% 12 80.0% 13 72.2% 0 N/A% 48 85.7%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getValue0 N/A% 1 6.7% 1 5.6% 0 N/A% 0 0.0%