Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)39 41 2 5.1%
Incl. Wall Time (microsec) per call 6 6 0 5.1%
Excl. Wall Time (microsec)19 23 4 21.1%
Incl. CPU (microsecs)47 45 -2 -4.3%
Incl. CPU (microsecs) per call 7 6 -0 -4.3%
Excl. CPU (microsec)20 20 0 0.0%
Incl. MemUse (bytes)3,280 3,280 0 0.0%
Incl. MemUse (bytes) per call 469 469 0 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)2,472 2,472 0 0.0%
Incl. PeakMemUse (bytes) per call 353 353 0 0.0%
Excl. PeakMemUse (bytes)880 880 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% 2 2.2% -2 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 200.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Field\FieldItemBase::set0 N/A% 2 100.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% -2 -100.0% -2 -100.0% 0 N/A% 0 N/A%