Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls101 101 0 0.0%
Incl. Wall Time (microsec)5,822 5,747 -75 -1.3%
Incl. Wall Time (microsec) per call 58 57 -1 -1.3%
Excl. Wall Time (microsec)501 497 -4 -0.8%
Incl. CPU (microsecs)5,902 5,837 -65 -1.1%
Incl. CPU (microsecs) per call 58 58 -1 -1.1%
Excl. CPU (microsec)489 505 16 3.3%
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% -75 -3.9% -65 -4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -5.3% 16 24.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -57 -76.0% -45 -69.2% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::set0 N/A% -18 -24.0% -20 -30.8% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -71 -94.7% -81 -124.6% 0 N/A% 0 N/A%