Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls120 120 0 0.0%
Incl. Wall Time (microsec)588 595 7 1.2%
Incl. Wall Time (microsec) per call 5 5 0 1.2%
Excl. Wall Time (microsec)296 312 16 5.4%
Incl. CPU (microsecs)675 681 6 0.9%
Incl. CPU (microsecs) per call 6 6 0 0.9%
Excl. CPU (microsec)275 282 7 2.5%
Incl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. MemUse (bytes) per call 28 28 0 0.0%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)720 720 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemBase::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\FieldItemBase::onChange0 N/A% 7 0.2% 6 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function16 228.6% 7 116.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 7 100.0% 6 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -9 -128.6% -1 -16.7% 0 N/A% 0 N/A%