Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::onChange

Drupal\Core\TypedData\Plugin\DataType\ItemList::onChangeRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)517 594 77 14.9%
Incl. Wall Time (microsec) per call 19 22 3 14.9%
Excl. Wall Time (microsec)123 138 15 12.2%
Incl. CPU (microsecs)544 629 85 15.6%
Incl. CPU (microsecs) per call 20 23 3 15.6%
Excl. CPU (microsec)115 139 24 20.9%
Incl. MemUse (bytes)3,720 3,720 0 0.0%
Incl. MemUse (bytes) per call 138 138 0 0.0%
Excl. MemUse (bytes)1,272 1,272 0 0.0%
Incl. PeakMemUse (bytes)4,212 4,212 0 0.0%
Incl. PeakMemUse (bytes) per call 156 156 0 0.0%
Excl. PeakMemUse (bytes)1,256 1,256 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::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\TypedData\Plugin\DataType\ItemList::onChange0 N/A% 77 4.7% 85 17.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function15 19.5% 24 28.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemBase::onChange0 N/A% 72 93.5% 81 95.3% 0 N/A% 0 N/A%
Drupal\text\Plugin\Field\FieldType\TextItemBase::onChange0 N/A% 5 6.5% 4 4.7% 0 N/A% 0 N/A%
Child function
Drupal\Core\Entity\ContentEntityBase::onChange0 N/A% 62 80.5% 61 71.8% 0 N/A% 0 N/A%