Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)5,747 5,737 -10 -0.2%
Incl. Wall Time (microsec) per call 57 57 -0 -0.2%
Excl. Wall Time (microsec)497 485 -12 -2.4%
Incl. CPU (microsecs)5,837 5,830 -7 -0.1%
Incl. CPU (microsecs) per call 58 58 -0 -0.1%
Excl. CPU (microsec)505 495 -10 -2.0%
Incl. MemUse (bytes)2,888 2,888 0 0.0%
Incl. MemUse (bytes) per call 29 29 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes) per call 57 57 0 0.0%
Excl. PeakMemUse (bytes)1,664 1,664 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% -10 -0.1% -7 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -120.0% -10 -142.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -6 -60.0% -10 -142.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::set0 N/A% -4 -40.0% 3 42.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 2 20.0% 3 42.9% 0 N/A% 0 N/A%