Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: 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 #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)375 347 -28 -7.5%
Incl. Wall Time (microsec) per call 31 29 -2 -7.5%
Excl. Wall Time (microsec)96 88 -8 -8.3%
Incl. CPU (microsecs)387 354 -33 -8.5%
Incl. CPU (microsecs) per call 32 30 -3 -8.5%
Excl. CPU (microsec)77 74 -3 -3.9%
Incl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. MemUse (bytes) per call 395 395 0 0.0%
Excl. MemUse (bytes)1,100 1,100 0 0.0%
Incl. PeakMemUse (bytes)1,236 1,236 0 0.0%
Incl. PeakMemUse (bytes) per call 103 103 0 0.0%
Excl. PeakMemUse (bytes)652 652 0 0.0%

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% -28 -1.9% -33 -5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -28.6% -3 -9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% -28 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::onChange0 N/A% -19 -67.9% -24 -72.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getTargetIdentifier0 N/A% -1 -3.6% -3 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::set@10 N/A% 0 0.0% -3 -9.1% 0 N/A% 0 N/A%