Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls697 697 0 0.0%
Incl. Wall Time (microsec)46,966 48,739 1,773 3.8%
Incl. Wall Time (microsec) per call 67 70 3 3.8%
Excl. Wall Time (microsec)3,427 3,634 207 6.0%
Incl. CPU (microsecs)47,404 49,157 1,753 3.7%
Incl. CPU (microsecs) per call 68 71 3 3.7%
Excl. CPU (microsec)3,439 3,693 254 7.4%
Incl. MemUse (bytes)15,032 14,984 -48 -0.3%
Incl. MemUse (bytes) per call 22 21 -0 -0.3%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)7,704 7,656 -48 -0.6%
Incl. PeakMemUse (bytes) per call 11 11 -0 -0.6%
Excl. PeakMemUse (bytes)848 848 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% 1,773 2.0% 1,753 2.1% -48 -0.1% -48 -0.1%
Exclusive Metrics Diff for Current Function207 11.7% 254 14.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 761 42.9% 652 37.2% -48 -100.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange0 N/A% 622 35.1% 610 34.8% 0 0.0% 0 0.0%
Drupal\Core\Field\FieldItemBase::set0 N/A% 390 22.0% 491 28.0% 0 0.0% -48 -100.0%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 1,566 88.3% 1,499 85.5% -48 -100.0% -48 -100.0%