Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)6,962 6,288 -674 -9.7%
Incl. Wall Time (microsec) per call 62 56 -6 -9.7%
Excl. Wall Time (microsec)585 547 -38 -6.5%
Incl. CPU (microsecs)7,114 6,396 -718 -10.1%
Incl. CPU (microsecs) per call 64 57 -6 -10.1%
Excl. CPU (microsec)614 531 -83 -13.5%
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 5,464 176 3.3%
Incl. PeakMemUse (bytes) per call 47 49 2 3.3%
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% -674 -1.6% -718 -1.8% 0 0.0% 176 0.0%
Exclusive Metrics Diff for Current Function-38 -5.6% -83 -11.6% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% -925 -137.2% -950 -132.3% 0 N/A% 176 100.0%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 251 37.2% 232 32.3% 0 N/A% 0 0.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -636 -94.4% -635 -88.4% 0 N/A% 176 100.0%