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\Plugin\Field\FieldType\EntityReferenceItem::onChange

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChangeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)137 145 8 5.8%
Incl. Wall Time (microsec) per call 17 18 1 5.8%
Excl. Wall Time (microsec)42 43 1 2.4%
Incl. CPU (microsecs)143 152 9 6.3%
Incl. CPU (microsecs) per call 18 19 1 6.3%
Excl. CPU (microsec)36 33 -3 -8.3%
Incl. MemUse (bytes)8,288 8,288 0 0.0%
Incl. MemUse (bytes) per call 1,036 1,036 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)160 160 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange [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\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 8 0.7% 9 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 12.5% -3 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% 8 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Entity\Plugin\DataType\EntityReference::getTargetIdentifier0 N/A% 5 62.5% 8 88.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::onChange0 N/A% 2 25.0% 4 44.4% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::set@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%