Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemBase::onChange

Drupal\Core\Field\FieldItemBase::onChangeRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)3,839 3,956 117 3.0%
Incl. Wall Time (microsec) per call 34 35 1 3.0%
Excl. Wall Time (microsec)289 291 2 0.7%
Incl. CPU (microsecs)3,923 4,045 122 3.1%
Incl. CPU (microsecs) per call 35 36 1 3.1%
Excl. CPU (microsec)296 301 5 1.7%
Incl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. MemUse (bytes) per call 40 40 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)40,632 40,632 0 0.0%
Incl. PeakMemUse (bytes) per call 363 363 0 0.0%
Excl. PeakMemUse (bytes)1,536 1,536 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% 117 16.0% 122 15.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.7% 5 4.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::onChange0 N/A% 119 101.7% 125 102.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::set0 N/A% -2 -1.7% -3 -2.5% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 115 98.3% 117 95.9% 0 N/A% 0 N/A%