Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange

Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChangeRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)4,340 4,232 -108 -2.5%
Incl. Wall Time (microsec) per call 42 41 -1 -2.5%
Excl. Wall Time (microsec)331 326 -5 -1.5%
Incl. CPU (microsecs)4,414 4,315 -99 -2.2%
Incl. CPU (microsecs) per call 43 42 -1 -2.2%
Excl. CPU (microsec)300 299 -1 -0.3%
Incl. MemUse (bytes)7,168 7,168 0 0.0%
Incl. MemUse (bytes) per call 70 70 0 0.0%
Excl. MemUse (bytes)2,000 2,000 0 0.0%
Incl. PeakMemUse (bytes)37,952 37,984 32 0.1%
Incl. PeakMemUse (bytes) per call 368 369 0 0.1%
Excl. PeakMemUse (bytes)1,064 1,064 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% -108 -2.5% -99 -2.7% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function-5 -4.6% -1 -1.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% -108 -100.0% -99 -100.0% 0 N/A% 32 100.0%
Child functions
Drupal\Core\Field\FieldItemBase::onChange0 N/A% -103 -95.4% -96 -97.0% 0 N/A% 32 100.0%
Drupal\Core\Field\FieldItemBase::set@10 N/A% 1 0.9% -1 -1.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\Plugin\DataType\EntityReference::getTargetIdentifier0 N/A% -1 -0.9% -1 -1.0% 0 N/A% 0 0.0%