Diff Report
Run #53180c595dcf8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #53180c595dcf8Run #53180b3960796DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)143 136 -7 -4.9%
Incl. Wall Time (microsec) per call 8 7 -0 -4.9%
Excl. Wall Time (microsec)70 67 -3 -4.3%
Incl. CPU (microsecs)159 156 -3 -1.9%
Incl. CPU (microsecs) per call 8 8 -0 -1.9%
Excl. CPU (microsec)70 72 2 2.9%
Incl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. MemUse (bytes) per call 220 220 0 0.0%
Excl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. PeakMemUse (bytes)3,848 3,800 -48 -1.2%
Incl. PeakMemUse (bytes) per call 203 200 -3 -1.2%
Excl. PeakMemUse (bytes)2,256 2,256 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 -0.5% -3 -0.2% 0 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function-3 -42.9% 2 66.7% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% -4 -57.1% -4 -133.3% 0 N/A% -48 -100.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -3 -42.9% 1 33.3% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -4 -57.1% -5 -166.7% 0 N/A% -48 -100.0%