Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)559 555 -4 -0.7%
Incl. Wall Time (microsec) per call 40 40 -0 -0.7%
Excl. Wall Time (microsec)43 38 -5 -11.6%
Incl. CPU (microsecs)575 568 -7 -1.2%
Incl. CPU (microsecs) per call 41 41 -1 -1.2%
Excl. CPU (microsec)50 39 -11 -22.0%
Incl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. MemUse (bytes) per call 316 316 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)10,808 10,808 0 0.0%
Incl. PeakMemUse (bytes) per call 772 772 0 0.0%
Excl. PeakMemUse (bytes)1,552 1,552 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% -4 -0.1% -7 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -125.0% -11 -157.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::set0 N/A% -9 -225.0% -9 -128.6% 0 N/A% 0 N/A%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 5 125.0% 2 28.6% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 1 25.0% 4 57.1% 0 N/A% 0 N/A%