Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)82 93 11 13.4%
Incl. Wall Time (microsec) per call 7 8 1 13.4%
Excl. Wall Time (microsec)37 45 8 21.6%
Incl. CPU (microsecs)97 108 11 11.3%
Incl. CPU (microsecs) per call 8 9 1 11.3%
Excl. CPU (microsec)45 43 -2 -4.4%
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% 11 1.3% 11 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 72.7% -2 -18.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% 11 100.0% 7 63.6% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 0 0.0% 4 36.4% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 3 27.3% 13 118.2% 0 N/A% 0 N/A%