Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\TypedData\Plugin\DataType\ItemList::first

Drupal\Core\TypedData\Plugin\DataType\ItemList::firstRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls749 749 0 0.0%
Incl. Wall Time (microsec)4,115 4,193 78 1.9%
Incl. Wall Time (microsec) per call 5 6 0 1.9%
Excl. Wall Time (microsec)1,711 1,755 44 2.6%
Incl. CPU (microsecs)4,773 4,844 71 1.5%
Incl. CPU (microsecs) per call 6 6 0 1.5%
Excl. CPU (microsec)1,767 1,811 44 2.5%
Incl. MemUse (bytes)6,720 6,720 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)4,768 4,768 0 0.0%
Incl. PeakMemUse (bytes)6,824 6,824 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)2,424 2,424 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\TypedData\Plugin\DataType\ItemList::first [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::first0 N/A% 78 2.3% 71 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function44 56.4% 44 62.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Field\FieldItemList::applyDefaultValue0 N/A% 52 66.7% 53 74.6% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get0 N/A% 24 30.8% 24 33.8% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__set0 N/A% 14 17.9% 7 9.9% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__isset0 N/A% -11 -14.1% -11 -15.5% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemList::__get@10 N/A% -1 -1.3% -2 -2.8% 0 N/A% 0 N/A%
Child function
Drupal\Core\TypedData\Plugin\DataType\ItemList::get0 N/A% 34 43.6% 27 38.0% 0 N/A% 0 N/A%