Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls697 697 0 0.0%
Incl. Wall Time (microsec)48,237 46,966 -1,271 -2.6%
Incl. Wall Time (microsec) per call 69 67 -2 -2.6%
Excl. Wall Time (microsec)3,508 3,427 -81 -2.3%
Incl. CPU (microsecs)48,489 47,404 -1,085 -2.2%
Incl. CPU (microsecs) per call 70 68 -2 -2.2%
Excl. CPU (microsec)3,617 3,439 -178 -4.9%
Incl. MemUse (bytes)15,064 15,032 -32 -0.2%
Incl. MemUse (bytes) per call 22 22 -0 -0.2%
Excl. MemUse (bytes)2,976 2,976 0 0.0%
Incl. PeakMemUse (bytes)7,704 7,704 0 0.0%
Incl. PeakMemUse (bytes) per call 11 11 0 0.0%
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% -1,271 -37.7% -1,085 -13.9% -32 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-81 -6.4% -178 -16.4% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% -595 -46.8% -335 -30.9% 8 25.0% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\LanguageItem::onChange0 N/A% -439 -34.5% -432 -39.8% -24 -75.0% 0 N/A%
Drupal\Core\Field\FieldItemBase::set0 N/A% -237 -18.6% -318 -29.3% -16 -50.0% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -1,190 -93.6% -907 -83.6% -32 -100.0% 0 N/A%