Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)6,785 6,962 177 2.6%
Incl. Wall Time (microsec) per call 61 62 2 2.6%
Excl. Wall Time (microsec)573 585 12 2.1%
Incl. CPU (microsecs)6,920 7,114 194 2.8%
Incl. CPU (microsecs) per call 62 64 2 2.8%
Excl. CPU (microsec)582 614 32 5.5%
Incl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. MemUse (bytes) per call 19 19 0 0.0%
Excl. MemUse (bytes)2,208 2,208 0 0.0%
Incl. PeakMemUse (bytes)5,288 5,288 0 0.0%
Incl. PeakMemUse (bytes) per call 47 47 0 0.0%
Excl. PeakMemUse (bytes)320 320 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% 177 2.6% 194 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 6.8% 32 16.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% 298 168.4% 304 156.7% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -121 -68.4% -110 -56.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 165 93.2% 162 83.5% 0 N/A% 0 N/A%