Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)86 82 -4 -4.7%
Incl. Wall Time (microsec) per call 7 7 -0 -4.7%
Excl. Wall Time (microsec)40 37 -3 -7.5%
Incl. CPU (microsecs)103 97 -6 -5.8%
Incl. CPU (microsecs) per call 9 8 -1 -5.8%
Excl. CPU (microsec)47 45 -2 -4.3%
Incl. MemUse (bytes)4,520 4,520 0 0.0%
Incl. MemUse (bytes) per call 377 377 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)2,600 2,600 0 0.0%
Incl. PeakMemUse (bytes) per call 217 217 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% -4 -0.1% -6 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% -2 -33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% -3 -75.0% -3 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -1 -25.0% -3 -50.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -1 -25.0% -4 -66.7% 0 N/A% 0 N/A%